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    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Introducci&#243;n</span><p id="par0005" class="elsevierStylePara elsevierViewall">La anemia es una complicaci&#243;n frecuente de la enfermedad renal cr&#243;nica &#40;ERC&#41;&#44; y su gravedad guarda una relaci&#243;n inversa con el grado de la funci&#243;n renal<a class="elsevierStyleCrossRef" href="#bib0175"><span class="elsevierStyleSup">1</span></a>&#46; A medida que avanza la enfermedad&#44; disminuye la producci&#243;n de eritropoyetina&#44; con la consecuente reducci&#243;n en la formaci&#243;n de gl&#243;bulos rojos en la m&#233;dula &#243;sea&#46; Sin embargo&#44; en el paciente con ERC puede existir m&#225;s de una causa responsable de la aparici&#243;n de anemia&#44; como el d&#233;ficit de hierro&#44; de &#225;cido f&#243;lico o de vitamina B<span class="elsevierStyleInf">12</span>&#44; la hem&#243;lisis&#44; las p&#233;rdidas digestivas y los s&#237;ndromes mielodispl&#225;sicos&#46; Asimismo&#44; existen factores que disminuyen la respuesta a la eritropoyetina&#46;</p><p id="par0010" class="elsevierStylePara elsevierViewall">Por otro lado&#44; la uremia produce alteraciones a distintos niveles del aparato digestivo y&#44; aunque su patogenia no se conoce&#44; se ha demostrado una mayor prevalencia de lesiones gastrointestinales en los individuos con ERC<a class="elsevierStyleCrossRef" href="#bib0180"><span class="elsevierStyleSup">2</span></a>&#46; Se han estimado alteraciones endosc&#243;picas en el 40-90&#37; de los pacientes con ERC<a class="elsevierStyleCrossRef" href="#bib0185"><span class="elsevierStyleSup">3</span></a>&#46; Entre ellas&#44; las enfermedades digestivas m&#225;s prevalentes son las lesiones agudas de la mucosa g&#225;strica &#40;LAMG&#41;<a class="elsevierStyleCrossRefs" href="#bib0190"><span class="elsevierStyleSup">4&#8211;6</span></a>&#44; las angiodisplasias<a class="elsevierStyleCrossRef" href="#bib0205"><span class="elsevierStyleSup">7</span></a>&#44; la diverticulosis<a class="elsevierStyleCrossRef" href="#bib0210"><span class="elsevierStyleSup">8</span></a>&#44; la poliposis col&#243;nica y el c&#225;ncer colorrectal<a class="elsevierStyleCrossRefs" href="#bib0215"><span class="elsevierStyleSup">9&#44;10</span></a>&#46; La enfermedad gastrointestinal m&#225;s frecuentemente descrita es la angiodisplasia&#44; pero la m&#225;s grave por su alteraci&#243;n en la modificaci&#243;n del pron&#243;stico en t&#233;rminos de calidad de vida y supervivencia es el c&#225;ncer colorrectal&#46; Se ha sugerido que la asociaci&#243;n entre ERC y c&#225;ncer tiene su origen en alteraciones inmunitarias ocasionadas por la uremia<a class="elsevierStyleCrossRefs" href="#bib0225"><span class="elsevierStyleSup">11&#44;12</span></a>&#46;</p><p id="par0015" class="elsevierStylePara elsevierViewall">Seg&#250;n la <span class="elsevierStyleItalic">International Agency for Research on Cancer</span> de la Organizaci&#243;n Mundial de la Salud<a class="elsevierStyleCrossRefs" href="#bib0235"><span class="elsevierStyleSup">13&#44;14</span></a>&#44; el c&#225;ncer colorrectal es el tercer c&#225;ncer m&#225;s com&#250;n en el mundo &#40;tras el de pulm&#243;n y el de mama&#41;&#44; con cerca de 1&#44;4 millones de nuevos casos diagnosticados en 2012&#46; Alrededor del 54&#37; de los casos de c&#225;ncer colorrectal se producen en los pa&#237;ses m&#225;s desarrollados&#46; La mayor incidencia de c&#225;ncer colorrectal se encuentra en Ocean&#237;a y Europa&#44; y la menor incidencia en &#193;frica y Asia&#46; La mortalidad en el primer a&#241;o es del 8&#44;5&#37;&#44; con las tasas estimadas m&#225;s altas en Europa Central y del Este &#40;14&#44;9 por 100&#46;000 para ambos sexos&#41;&#44; y las m&#225;s bajas en &#193;frica Occidental &#40;3&#44;3 por 100&#46;000&#41;&#46;</p><p id="par0020" class="elsevierStylePara elsevierViewall">La edad de presentaci&#243;n habitual del c&#225;ncer colorrectal espor&#225;dico es entre la sexta y la octava d&#233;cadas de la vida&#44; a diferencia de las formas hereditarias&#44; en las que el diagn&#243;stico suele ser antes de los 50 a&#241;os<a class="elsevierStyleCrossRef" href="#bib0245"><span class="elsevierStyleSup">15</span></a>&#46; La forma de presentaci&#243;n var&#237;a en funci&#243;n de la localizaci&#243;n del tumor&#46; Dentro del diagn&#243;stico diferencial del c&#225;ncer colorrectal deben incluirse otras neoplasias digestivas y otras entidades como la enfermedad inflamatoria intestinal&#44; angiodisplasias&#44; diverticulitis&#44; colitis act&#237;nica&#44; isqu&#233;mica o infecciosa y tuberculosis intestinal&#46; Ante la sospecha de c&#225;ncer colorrectal es imperativo practicar una colonoscopia que&#44; adem&#225;s de confirmar la neoformaci&#243;n&#44; permite la toma de biopsias para su diagn&#243;stico histol&#243;gico<a class="elsevierStyleCrossRef" href="#bib0245"><span class="elsevierStyleSup">15</span></a>&#46; La endoscopia permite adem&#225;s la identificaci&#243;n de potenciales lesiones sincr&#243;nicas&#46; En cuanto al cribado de c&#225;ncer colorrectal&#44; se ha demostrado que en los individuos mayores de 50 a&#241;os sin factores de riesgo adicional dependientes de su historia personal o familiar&#44; la realizaci&#243;n de un test de sangre oculta en heces &#40;TSOH&#41; anual o bienal&#44; sigmoidoscopia cada 5 a&#241;os o colonoscopia cada 10 a&#241;os disminuye la incidencia y la mortalidad por c&#225;ncer colorrectal<a class="elsevierStyleCrossRef" href="#bib0250"><span class="elsevierStyleSup">16</span></a>&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">Los TSOH inmunoqu&#237;micos se basan en la detecci&#243;n de hemoglobina humana mediante anticuerpos espec&#237;ficos y tienen una sensibilidad del 66-90&#37; y una especificidad superior al 90&#37;<a class="elsevierStyleCrossRefs" href="#bib0255"><span class="elsevierStyleSup">17&#44;18</span></a>&#46; El TSOH es una t&#233;cnica barata&#44; sencilla&#44; no invasiva y bien aceptada por el paciente&#44; que no se ve afectada por la ingesta de sangre roja&#44; alimentos con actividad peroxidasa o f&#225;rmacos<a class="elsevierStyleCrossRef" href="#bib0265"><span class="elsevierStyleSup">19</span></a>&#46;</p><p id="par0030" class="elsevierStylePara elsevierViewall">Las gu&#237;as KDIGO recomiendan la realizaci&#243;n de un estudio endosc&#243;pico en aquellos pacientes que presenten hiporrespuesta al tratamiento con agentes estimulantes de la eritropoyesis &#40;AEE&#41;<a class="elsevierStyleCrossRef" href="#bib0270"><span class="elsevierStyleSup">20</span></a>&#46; En funci&#243;n de que en todo paciente con ERC y anemia es prioritario realizar un estudio para filiar el origen de la anemia&#44; descartar factores contribuyentes y optimizar la respuesta al tratamiento<a class="elsevierStyleCrossRefs" href="#bib0275"><span class="elsevierStyleSup">21&#8211;23</span></a>&#44; el objetivo de este estudio fue determinar la prevalencia de lesiones gastrointestinales endosc&#243;picas en los pacientes con ERC y anemia que hab&#237;an obtenido un TSOH positivo&#44; as&#237; como analizar los factores de riesgo asociados&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">M&#233;todo</span><p id="par0035" class="elsevierStylePara elsevierViewall">Se realiz&#243; un estudio observacional&#44; anal&#237;tico&#44; transversal&#44; de un a&#241;o de reclutamiento&#44; en el Complejo Hospitalario La Mancha-Centro&#44; Alc&#225;zar de San Juan&#44; Ciudad Real&#44; Espa&#241;a&#46;</p><p id="par0040" class="elsevierStylePara elsevierViewall">Se incluyeron todos los pacientes mayores de 18 a&#241;os con ERC y anemia de las consultas externas del servicio de nefrolog&#237;a&#46; Fueron excluidos los pacientes con sintomatolog&#237;a digestiva&#44; tomadores de antiinflamatorios no esteroideos&#44; los sometidos a estudio endosc&#243;pico en los &#250;ltimos 5 a&#241;os y los que presentaban uno o m&#225;s factores de hiporrespuesta a los AEE&#58; infecci&#243;n activa&#44; parathormona s&#233;rica mayor de 500<span class="elsevierStyleHsp" style=""></span>pg&#47;ml&#44; intoxicaci&#243;n por aluminio&#44; neoplasia&#44; tratamiento con quimioterapia o radioterapia&#44; tratamiento concomitante con f&#225;rmacos inmunosupresores o datos de hem&#243;lisis&#46;</p><p id="par0045" class="elsevierStylePara elsevierViewall">La tasa de filtrado glomerular estimado &#40;TFGe&#41; fue calculada por la f&#243;rmula de <span class="elsevierStyleItalic">Modification on Diet on Renal Disease</span> de 6 variables &#40;MDRD-6&#41; y los estadios de ERC fueron definidos seg&#250;n la <span class="elsevierStyleItalic">National Kidney Foundation</span><a class="elsevierStyleCrossRef" href="#bib0290"><span class="elsevierStyleSup">24</span></a>&#46; Se defini&#243; anemia&#44; seg&#250;n las gu&#237;as KDIGO<a class="elsevierStyleCrossRef" href="#bib0295"><span class="elsevierStyleSup">25</span></a> y NICE<a class="elsevierStyleCrossRef" href="#bib0300"><span class="elsevierStyleSup">26</span></a>&#44; como la presencia de una hemoglobina s&#233;rica inferior a 11<span class="elsevierStyleHsp" style=""></span>g&#47;dl y&#47;o un &#237;ndice de saturaci&#243;n de transferrina inferior al 20&#37;&#46;</p><p id="par0050" class="elsevierStylePara elsevierViewall">Se realiz&#243; a los pacientes un TSOH inmunoqu&#237;mico cualitativo &#40;DIMA<span class="elsevierStyleSup">&#174;</span>&#59; 94&#44;6&#37; de sensibilidad&#59; 99&#44;3&#37; de especificidad&#41;&#46; Aquellos con un resultado positivo fueron derivados al servicio de aparato digestivo para someterse a una colonoscopia y&#44; en caso de no hallarse lesiones&#44; a una gastroscopia en el mismo acto&#59; el estudio se ampli&#243; con capsuloendoscopia y&#47;o enteroscopia en caso de anemia persistente con estudio endosc&#243;pico inicial negativo&#46; A los pacientes que rechazaron el estudio endosc&#243;pico se les solicit&#243; un enema opaco y&#44; si no se observaban lesiones&#44; un estudio gastroduodenal baritado &#40;<a class="elsevierStyleCrossRef" href="#fig0005">fig&#46; 1</a>&#41;&#46; Se recogieron datos sociodemogr&#225;ficos y antropom&#233;tricos&#44; par&#225;metros anal&#237;ticos &#40;hemograma&#44; bioqu&#237;mica&#44; proteinograma&#44; vitamina B<span class="elsevierStyleInf">12</span> y &#225;cido f&#243;lico&#41;&#44; tratamiento farmacol&#243;gico concomitante y hallazgos endosc&#243;picos&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0055" class="elsevierStylePara elsevierViewall">Los procedimientos se llevaron a cabo dentro de las Normas de Buenas Pr&#225;cticas Cl&#237;nicas y todos los pacientes proporcionaron consentimiento informado para participar en el estudio&#46;</p><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">An&#225;lisis estad&#237;stico</span><p id="par0060" class="elsevierStylePara elsevierViewall">Se realiz&#243; un an&#225;lisis descriptivo de las variables incluidas en el estudio&#46; Las variables cuantitativas se resumieron mediante medidas de tendencia central &#40;media o mediana&#44; seg&#250;n la distribuci&#243;n de los datos&#41; y de dispersi&#243;n &#40;desviaci&#243;n est&#225;ndar o intervalo intercuart&#237;lico&#44; respectivamente&#41;&#46; Las variables cualitativas se expresaron con frecuencias absolutas y relativas &#40;porcentaje&#41;&#46;</p><p id="par0065" class="elsevierStylePara elsevierViewall">La comparaci&#243;n entre grupos con TSOH positivos y negativos se determin&#243; mediante la prueba Chi-cuadrad &#40;o el test exacto de Fisher cuando fue necesario&#41; para las variables cualitativas o la prueba t de Student para las variables cuantitativas&#46; El contraste entre las diferentes lesiones y los posibles factores de riesgo asociados fue realizado mediante la prueba Chi-cuadrado &#40;o el test exacto de Fisher cuando fue necesario&#41;&#46; Tambi&#233;n se realiz&#243; el calcul&#243; de la <span class="elsevierStyleItalic">odds ratio</span> &#40;OR&#41;&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">El an&#225;lisis estad&#237;stico fue realizado con el programa SPSS<span class="elsevierStyleSup">&#174;</span> versi&#243;n 18&#46; En todos los test&#44; se consider&#243; como estad&#237;sticamente significativa la probabilidad de una p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;05&#46;</p></span></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Resultados</span><p id="par0075" class="elsevierStylePara elsevierViewall">De los 9&#46;658 pacientes con ERC atendidos durante el a&#241;o de reclutamiento&#44; 286 &#40;2&#44;9&#37;&#41; presentaban anemia&#46; De estos&#44; 6 rechazaron la realizaci&#243;n de un TSOH y 198 &#40;69&#44;2&#37;&#41; tuvieron un resultado positivo&#44; de los cuales el 47&#37; eran varones&#44; con una edad media de 71&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;8 a&#241;os&#44; y fueron derivados al servicio de aparato digestivo para estudio endosc&#243;pico&#46; Las caracter&#237;sticas basales de los pacientes con anemia y realizaci&#243;n de un TSOH&#44; tanto negativo como positivo&#44; se resumen en la <a class="elsevierStyleCrossRef" href="#tbl0005">tabla 1</a>&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><p id="par0080" class="elsevierStylePara elsevierViewall">La presencia de un TSOH positivo se asoci&#243; significativamente con el h&#225;bito en&#243;lico&#44; la TFGe&#44; la hemoglobina s&#233;rica y el tratamiento con suplementos de hierro&#44; AEE e inhibidores de la bomba de protones&#46;</p><p id="par0085" class="elsevierStylePara elsevierViewall">El 20&#44;6&#37; de los pacientes rechaz&#243; la colonoscopia que les fue indicada&#44; siendo este porcentaje del 17&#44;5&#37; en el caso de la gastroscopia&#46; La <a class="elsevierStyleCrossRef" href="#fig0010">figura 2</a> muestra la tasa de indicaci&#243;n &#40;expresada como la suma total de cada barra del histograma&#41;&#44; aceptaci&#243;n y rechazo de las pruebas de estudio de sangrado digestivo para los pacientes con un TSOH positivo&#46;</p><elsevierMultimedia ident="fig0010"></elsevierMultimedia><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Prevalencia de lesiones gastrointestinales</span><p id="par0090" class="elsevierStylePara elsevierViewall">De los 198 pacientes con un TSOH positivo&#44; el 68&#44;2&#37; present&#243; alguna lesi&#243;n en las pruebas complementarias realizadas&#44; con un total de 255 lesiones&#46; La prevalencia de lesiones gastrointestinales en los pacientes con un TSOH positivo se detalla en la <a class="elsevierStyleCrossRef" href="#tbl0010">tabla 2</a>&#46; Las lesiones endosc&#243;picas m&#225;s prevalentes fueron la gastritis cr&#243;nica &#40;50&#37;&#41;&#44; las lesiones preneopl&#225;sicas &#40;43&#44;9&#37;&#41;&#44; las LAMG &#40;22&#44;6&#37;&#41;&#44; la diverticulosis &#40;21&#44;5&#37;&#41; y las angiodisplasias &#40;14&#44;4&#37;&#41;&#46; Los p&#243;lipos col&#243;nicos adenomatosos constituyeron la lesi&#243;n preneopl&#225;sica digestiva m&#225;s frecuente&#44; con un 39&#44;6&#37; de pacientes renales afectados&#46; La &#250;lcera g&#225;strica y duodenal se encontr&#243; en un 17&#44;7&#37; de los casos&#46;</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Factores asociados a lesiones gastrointestinales</span><p id="par0095" class="elsevierStylePara elsevierViewall">Las <a class="elsevierStyleCrossRefs" href="#tbl0015">tablas 3-6</a> describen los factores de riesgo asociados a las lesiones gastrointestinales causantes de anemia&#58; LAMG&#44; angiodisplasias&#44; lesiones preneopl&#225;sicas y c&#225;ncer colorrectal&#46;</p><elsevierMultimedia ident="tbl0015"></elsevierMultimedia><elsevierMultimedia ident="tbl0020"></elsevierMultimedia><elsevierMultimedia ident="tbl0025"></elsevierMultimedia><elsevierMultimedia ident="tbl0030"></elsevierMultimedia><p id="par0100" class="elsevierStylePara elsevierViewall">El riesgo de padecer LAMG en pacientes en tratamiento con &#225;cido acetilsalic&#237;lico &#40;AAS&#41; era 2&#44;8 veces superior &#40;1&#44;0-7&#44;7&#41; y se multiplicaba por 7&#44;7 en los casos con uremia superior a 50<span class="elsevierStyleHsp" style=""></span>mg&#47;dl &#40;1&#44;2-61&#44;2&#41;&#46;</p><p id="par0105" class="elsevierStylePara elsevierViewall">El enolismo aumentaba el riesgo de angiodisplasias en 7&#44;8 veces &#40;2&#44;2-27&#44;9&#41;&#46; El riesgo de padecer estas lesiones fue 2&#44;4 veces superior &#40;1&#44;1-6&#44;7&#41; en los pacientes con ERC estadios 4-5 respecto al estadio 3&#46; Niveles de hemoglobina inferiores a 11<span class="elsevierStyleHsp" style=""></span>g&#47;dl aumentaban el riesgo de desarrollar dichas lesiones en 2&#44;9 veces &#40;1&#44;05-7&#44;8&#41; y la hiporrespuesta al tratamiento con AEE&#44; en 10 veces &#40;1&#44;7-59&#44;9&#41;&#46;</p><p id="par0110" class="elsevierStylePara elsevierViewall">Los p&#243;lipos col&#243;nicos adenomatosos se asociaron de manera significativa al tratamiento con AEE &#40;p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;015&#41;&#46; Fueron m&#225;s frecuentes a mayor edad&#44; aunque no se obtuvo significaci&#243;n estad&#237;stica&#44; que s&#237; se hall&#243; en los pacientes con c&#225;ncer colorrectal &#40;78&#44;50<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>5&#44;98 vs&#46; 67&#44;78<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>12&#44;06 a&#241;os&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46; El tratamiento con AEE se asoci&#243; a la presencia de p&#243;lipos adenomatososos y la hiporrespuesta a dicho f&#225;rmaco se correlacion&#243; con el c&#225;ncer colorrectal&#46;</p><p id="par0115" class="elsevierStylePara elsevierViewall">Aunque no se hall&#243; significaci&#243;n estad&#237;stica&#44; la esofagitis fue m&#225;s prevalente en los pacientes con h&#225;bito en&#243;lico &#40;28&#44;6 vs&#46; 7&#37;&#59; p <span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;11&#41; y en los fumadores &#40;14&#44;3 vs&#46; 5&#44;2&#37;&#59; p <span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;15&#41;&#59; el 15&#44;6&#37; de los pacientes con p&#243;lipos g&#225;stricos estaba en tratamiento con IBP frente al 3&#44;3&#37; &#40;p <span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;165&#41;&#46; La prevalencia de hemorroides fue mayor en los estadios m&#225;s avanzados de ERC &#40;13&#44;6&#37; en los estadios 1-2&#44; 31&#44;2&#37; en el estadio 3 y 25&#44;9&#37; en los estadios 4-5&#59; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;206&#41;&#46; La gastritis cr&#243;nica&#44; la enfermedad inflamatoria intestinal y la diverticulosis no se correlacionaron con ning&#250;n factor&#46;</p><p id="par0120" class="elsevierStylePara elsevierViewall">No se encontr&#243; ninguna correlaci&#243;n entre la etiolog&#237;a de la ERC y las lesiones halladas en este estudio&#46; En ning&#250;n caso se detectaron diferencias entre sexos&#46;</p><p id="par0125" class="elsevierStylePara elsevierViewall">Los modelos de regresi&#243;n log&#237;stica multivariante observaron una asociaci&#243;n entre la esofagitis&#44; el tratamiento con AAS y la uremia mayor de 50<span class="elsevierStyleHsp" style=""></span>mg&#47;dl&#44; aunque sin significaci&#243;n estad&#237;stica &#40;p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;78 y 0&#44;73&#44; respectivamente&#41;&#46; Tambi&#233;n se observ&#243; una asociaci&#243;n entre las angiodisplasias y el enolismo y entre dichas lesiones y los estadios de ERC &#40;p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;01 y 0&#44;04&#44; respectivamente&#41;&#46;</p></span></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Discusi&#243;n</span><p id="par0130" class="elsevierStylePara elsevierViewall">Este trabajo muestra una alta prevalencia de lesiones digestivas en los pacientes con ERC y anemia&#46;</p><p id="par0135" class="elsevierStylePara elsevierViewall">Los datos de este estudio no pueden compararse con otros&#44; dado que la literatura carece de estudios que analicen las lesiones digestivas en pacientes con ERC y anemia a partir de un TSOH inmunoqu&#237;mico positivo&#46;</p><p id="par0140" class="elsevierStylePara elsevierViewall">Launoy et al&#46;<a class="elsevierStyleCrossRef" href="#bib0305"><span class="elsevierStyleSup">27</span></a> estudiaron la presencia de p&#243;lipos col&#243;nicos adenomatosos y c&#225;ncer colorrectal en una poblaci&#243;n no renal de 7&#46;421 individuos de 50-74 a&#241;os&#44; de los que 434 &#40;5&#44;8&#37;&#41; tuvieron un TSOH inmunoqu&#237;mico positivo&#44; una cifra mayor que en el presente trabajo&#44; en el que los pacientes no fueron seleccionados por su edad sino por criterios de anemia&#46; La prevalencia de p&#243;lipos adenomatosos fue del 49&#44;5&#37;&#44; algo superior a la nuestra &#40;39&#44;6&#37;&#41;&#44; mientras que la de c&#225;ncer colorrectal result&#243; inferior &#40;6 vs&#46; 14&#44;3&#37;&#41;&#46;</p><p id="par0145" class="elsevierStylePara elsevierViewall">Existen estudios en pacientes renales realizados con un TSOH de guayaco&#46; El m&#225;s importante es el realizado por Bini et al&#46;<a class="elsevierStyleCrossRef" href="#bib0310"><span class="elsevierStyleSup">28</span></a>&#44; que formularon la hip&#243;tesis de que el valor predictivo de un TSOH de guayaco disminuir&#237;a de forma decreciente con respecto al grado de insuficiencia renal&#44; en funci&#243;n de a la presencia de sangrado intestinal a partir de lesiones mucosas triviales&#46; Identificaron prospectivamente a 1&#46;225 individuos asintom&#225;ticos con riesgo medio para c&#225;ncer colorrectal&#44; que hab&#237;an sido derivados para la realizaci&#243;n de una colonoscopia a ra&#237;z de un TSOH positivo&#46; Se encontraron lesiones cl&#237;nicamente importantes en el 23&#44;9&#37; de los pacientes con ERC estadio 1&#44; 32&#44;8&#37; de los pacientes con ERC estadios 2 y 3&#44; y 42&#44;6&#37; de los pacientes con ERC estadios 4 y 5&#46; Las lesiones halladas aumentaban con el grado de insuficiencia renal&#58; adenomas de 1<span class="elsevierStyleHsp" style=""></span>cm o mayores &#40;15&#44;1&#44; 20&#44;1 y 22&#44;8&#37;&#41;&#44; carcinomas &#40;5&#44;1&#44; 10&#44;1 y 13&#44;2&#37;&#41; y ectasias vasculares &#40;1&#44;7&#44; 2&#44;4 y 6&#44;1&#37;&#41;&#46; Comparado con los pacientes sin insuficiencia renal o ERC estadio 1&#44; el riesgo de tener una lesi&#243;n cl&#237;nicamente importante se estim&#243; en 1&#44;61 en los sujetos con ERC estadios 2 y 3 y en 2&#44;33 en la ERC estadios 4 y 5&#46; Se concluy&#243; que el valor predictivo de un TSOH positivo para lesiones cl&#237;nicamente significativas aumentaba de acuerdo al grado de ERC&#46; Estos hallazgos concuerdan con los del estudio presente&#44; en el que las LAMG son mayores con el grado de uremia &#40;27&#44;8 vs&#46; 4&#44;8&#37;&#59; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;035&#41; y aumenta la prevalencia de las angiodisplasias con el grado de insuficiencia renal &#40;0&#37; en estadios 1-2 vs&#46; 17&#44;6&#37; en estadios 3-5&#59; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;024&#41;&#46;</p><p id="par0150" class="elsevierStylePara elsevierViewall">La prevalencia de lesiones de los pacientes del presente estudio es en general mayor que la observada en estudios pretrasplante renal&#44; como el de Al-Mueilo et al&#46;<a class="elsevierStyleCrossRef" href="#bib0220"><span class="elsevierStyleSup">10</span></a> &#40;gastritis cr&#243;nica 50&#44;6 vs&#46; 37&#37;&#59; &#250;lcera 17&#44;7 vs&#46; 11&#44;1&#37;&#59; bulboduodenitis 6&#44;4 vs&#46; 14&#44;8&#37;&#41;&#44; Khedmat et al&#46;<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">9</span></a> &#40;&#250;lcera en el 17&#44;7 vs&#46; 16&#44;1&#37; en pacientes con ERC&#44; 13&#44;7&#37; en hemodi&#225;lisis y 13&#44;7&#37; en trasplantados&#41; y Sotoudehmanesh et al&#46;<a class="elsevierStyleCrossRef" href="#bib0185"><span class="elsevierStyleSup">3</span></a> &#40;esofagitis en el 5&#44;8 vs&#46; 8&#44;4&#37;&#44; &#250;lcera en el 17&#44;7 vs&#46; 73&#37;&#44; angiodisplasia en el 14&#44;4 vs&#46; 4&#44;4&#37;&#44; p&#243;lipos g&#225;stricos inflamatorios en el 10&#44;6 vs&#46; 1&#44;5&#37;&#41;&#46; Este hallazgo puede deberse a la selecci&#243;n de los pacientes bajo criterios de anemia&#46; Sotoudehmanesh et al no correlacionaron las lesiones con la edad&#44; el tiempo en di&#225;lisis&#44; la causa de la ERC&#44; la sintomatolog&#237;a ni los niveles de hemoglobina s&#233;rica&#44; aunque las lesiones m&#225;s importantes eran observadas con m&#225;s frecuencia en hombres&#46; Lee et al&#46;<a class="elsevierStyleCrossRef" href="#bib0315"><span class="elsevierStyleSup">29</span></a> compararon la colonoscopia de 57 candidatos a trasplante renal con 60 sujetos sin insuficiencia renal&#44; sometidos a colonoscopia como parte de un cribado de c&#225;ncer colorrectal&#46; Se encontraron p&#243;lipos en el 37&#37; de los candidatos a trasplante y en el 22&#37; de los controles&#44; lo que ya sugiri&#243; que las gu&#237;as de cribado de c&#225;ncer colorrectal deben adecuarse a los candidatos potenciales a trasplante renal&#46;</p><p id="par0155" class="elsevierStylePara elsevierViewall">Zuckerman et al&#46;<a class="elsevierStyleCrossRef" href="#bib0320"><span class="elsevierStyleSup">30</span></a> mostraron que la angiodisplasia era el hallazgo m&#225;s frecuente como causa de hemorragia digestiva alta&#44; al igual que los sangrados recurrentes en pacientes con ERC&#46; No se puede establecer comparaci&#243;n con el nuestro trabajo&#44; ya que en nuestro caso se trata de una poblaci&#243;n de pacientes estables&#44; cuyo motivo de consulta es la revisi&#243;n de su ERC&#46;</p><p id="par0160" class="elsevierStylePara elsevierViewall">Las angiodisplasias se han relacionado frecuentemente con la ERC&#46; Sin embargo&#44; aunque este estudio muestra que constituyen un grupo importante de lesiones gastrointestinales relacionadas con el grado de funci&#243;n renal&#44; no son las &#250;nicas ni las m&#225;s prevalentes&#46; Su asociaci&#243;n con valores de hemoglobina inferiores a 11<span class="elsevierStyleHsp" style=""></span>g&#47;dl y la hiporrespuesta a AEE son datos &#250;tiles que sugieren el planteamiento de un estudio endosc&#243;pico previo a la prescripci&#243;n de AEE en los pacientes con ERC&#46;</p><p id="par0165" class="elsevierStylePara elsevierViewall">Conviene destacar que todos los pacientes eran ambulatorios y no hab&#237;an manifestado s&#237;ntomas que hubieran orientado a la solicitud de un estudio endosc&#243;pico&#46; Por ello&#44; resulta llamativo el hallazgo de &#250;lcera gastroduodenal en el 17&#44;7&#37; y de colitis isqu&#233;mica en el 3&#44;1&#37; de los casos&#46;</p><p id="par0170" class="elsevierStylePara elsevierViewall">Aunque los pacientes del estudio han sido seleccionados por la existencia de anemia y un TSOH positivo&#44; se encontraron lesiones relacionadas espec&#237;ficamente con una hemoglobina s&#233;rica inferior a 11<span class="elsevierStyleHsp" style=""></span>g&#47;dl o una hiporrespuesta al uso de AEE&#59; fue el caso de las angiodisplasias&#44; los p&#243;lipos col&#243;nicos adenomatosos y el c&#225;ncer colorrectal&#46;</p><p id="par0175" class="elsevierStylePara elsevierViewall">Se ha descrito que los pacientes con ERC tienen un riesgo m&#225;s elevado de ciertos tipos de c&#225;ncer debido a la disfunci&#243;n del sistema inmunitario&#44; una inadecuada reparaci&#243;n del ADN&#44; la reducci&#243;n de la defensa antioxidante&#44; el ac&#250;mulo de carcin&#243;genos&#44; las infecciones cr&#243;nicas y la inflamaci&#243;n<a class="elsevierStyleCrossRef" href="#bib0325"><span class="elsevierStyleSup">31</span></a>&#46; El problema al analizar los estudios al respecto es que los retrospectivos no ofrecen un n&#250;mero real de pacientes diagnosticados&#44; por lo que los estudios de cribado ser&#237;an m&#225;s recomendables&#46;</p><p id="par0180" class="elsevierStylePara elsevierViewall">Wu et al&#46;<a class="elsevierStyleCrossRef" href="#bib0330"><span class="elsevierStyleSup">32</span></a> calcularon el riesgo de c&#225;ncer colorrectal en la poblaci&#243;n con ERC a partir de un estudio de cohortes que inclu&#237;a 15&#46;975 pacientes&#44; con una incidencia anual del 0&#44;34&#37; en los pacientes renales no en di&#225;lisis&#46;</p><p id="par0185" class="elsevierStylePara elsevierViewall">Ito et al&#46;<a class="elsevierStyleCrossRef" href="#bib0335"><span class="elsevierStyleSup">33</span></a> realizaron un cribado de tumores gastrointestinales mediante ecograf&#237;a abdominal&#44; TSOH&#44; gastroscopia y colonoscopia en 178 pacientes en hemodi&#225;lisis y di&#225;lisis peritoneal&#44; de los cuales 10 de ellos presentaron malignidad &#40;un c&#225;ncer esof&#225;gico&#44; tres c&#225;nceres g&#225;stricos&#44; 4 c&#225;nceres colorrectales y dos carcinomas hepatocelulares&#41;&#46;</p><p id="par0190" class="elsevierStylePara elsevierViewall">Este estudio tambi&#233;n confirma que la prevalencia de lesiones neopl&#225;sicas en los pacientes con ERC &#40;14&#44;3&#37; de c&#225;ncer colorrectal&#41; es mucho mayor que la descrita en pacientes no renales<a class="elsevierStyleCrossRef" href="#bib0340"><span class="elsevierStyleSup">34</span></a>&#46;</p><p id="par0195" class="elsevierStylePara elsevierViewall">Este trabajo destaca por su importante tama&#241;o muestral&#44; la inclusi&#243;n de pacientes diversos con un amplio rango de edad y TFGe&#44; el dise&#241;o prospectivo&#44; la recogida de datos demogr&#225;ficos y cl&#237;nicos de manera detallada y el uso de gastroscopia y colonoscopia completa para evaluar los pacientes con un TSOH positivo&#46; Este es el primer estudio que determina la prevalencia de lesiones gastrointestinales en pacientes con ERC &#40;no di&#225;lisis&#41; y anemia&#46;</p><p id="par0200" class="elsevierStylePara elsevierViewall">No obstante&#44; existen algunas limitaciones que deber&#237;an considerarse a la hora de interpretar los resultados&#46; Los pacientes con ERC avanzada y en di&#225;lisis tienen una alta prevalencia de inflamaci&#243;n mucosa y lesiones triviales en el tracto gastrointestinal superior&#44; que pueden sangrar y ocasionar un TSOH positivo en ausencia de lesiones cl&#237;nicamente importantes y llevar a un sobreuso de la colonoscopia&#46; Sin embargo&#44; este estudio pone de relieve la importancia de descartar el origen digestivo de la anemia en los pacientes con ERC&#44; lo cual podr&#237;a llevar a utilizar en menor cuant&#237;a los AEE&#44; adem&#225;s de modificar el pron&#243;stico a medio y largo plazo en t&#233;rminos de enfermedad neopl&#225;sica&#46; El TSOH tiene una baja sensibilidad para detectar hemorragias ocultas del tracto gastrointestinal superior y colon derecho&#44; por lo que ser&#237;an necesarios estudios que utilizaran la colonoscopia como prueba de cribado de c&#225;ncer colorrectal&#46; El hecho de que este trabajo se haya llevado a cabo en un &#250;nico centro podr&#237;a limitar la extrapolaci&#243;n de los resultados a otras poblaciones&#44; especialmente en el caso del c&#225;ncer colorrectal&#44; que ha demostrado asociarse a factores medioambientales y nutricionales&#46;</p></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Conclusiones</span><p id="par0205" class="elsevierStylePara elsevierViewall">La prevalencia de lesiones gastrointestinales endosc&#243;picas en los pacientes con ERC y anemia es alta&#44; incluidas las preneopl&#225;sicas y neopl&#225;sicas&#44; lo que lleva a sugerir su diagn&#243;stico en la pr&#225;ctica cl&#237;nica habitual mediante gastroscopia y colonoscopia&#46; Un subgrupo de pacientes que se beneficiar&#237;an en especial de un cribado lo constituyen los mayores de 50 a&#241;os con ERC estadios 3-5&#44; que se encuentran expuestos a un mayor riesgo&#46;</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0105">Conflicto de intereses</span><p id="par0210" class="elsevierStylePara elsevierViewall">Los autores declaran no tener ning&#250;n conflicto de intereses&#46;</p></span></span>"
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        "titulo" => "Resumen"
        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Introducci&#243;n</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">A pesar de la frecuencia con que la anemia est&#225; presente en los pacientes con enfermedad renal cr&#243;nica &#40;ERC&#41;&#44; su relaci&#243;n con lesiones gastrointestinales no ha sido estudiada&#46;</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">M&#233;todo</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudio observacional anal&#237;tico transversal de un a&#241;o de reclutamiento para determinar la prevalencia de lesiones gastrointestinales endosc&#243;picas y los factores de riesgo asociados en pacientes asintom&#225;ticos con ERC estadios 1-5 y anemia que presentaban un test inmunoqu&#237;mico cualitativo de sangre oculta en heces positivo&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Se analizaron 9&#46;658 pacientes con ERC&#44; de los que 286 &#40;2&#44;9&#37;&#41; presentaban anemia&#59; 198 tuvieron un test de sangre oculta en heces positivo &#40;47&#37; varones&#44; 71&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;8 a&#241;os&#41;&#46; El estudio endosc&#243;pico revel&#243; 255 lesiones&#44; con al menos una lesi&#243;n en el 68&#44;2&#37;&#44; siendo las m&#225;s prevalentes&#58; p&#243;lipos colorrectales adenomatosos &#40;39&#44;6&#37;&#41;&#44; lesiones agudas de la mucosa g&#225;strica &#40;22&#44;6&#37;&#41;&#44; lesiones neopl&#225;sicas &#40;15&#44;1&#37;&#41;&#44; angiodisplasias &#40;14&#44;4&#37;&#41;&#44; esofagitis &#40;8&#44;4&#37;&#41;&#44; enfermedad inflamatoria intestinal &#40;4&#44;8&#37;&#41; y colitis isqu&#233;mica &#40;3&#44;1&#37;&#41;&#46; La uremia y el &#225;cido acetilsalic&#237;lico fueron identificados como factores de riesgo de lesiones agudas de la mucosa g&#225;strica&#46; Las angiodisplasias se relacionaron con el enolismo&#44; el mayor estadio de ERC&#44; la anemia y la ausencia de respuesta a agentes estimulantes de la eritropoyesis&#46; La edad y la anemia refractaria constituyeron factores de riesgo de p&#243;lipos adenomatosos y c&#225;ncer colorrectal&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Conclusi&#243;n</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Los pacientes renales con anemia podr&#237;an beneficiarse de un estudio endosc&#243;pico debido a la alta prevalencia de lesiones gastrointestinales que presentan&#44; particularmente p&#243;lipos adenomatosos y c&#225;ncer colorrectal&#44; m&#225;s frecuentes en los mayores de 50 a&#241;os con ERC estadios 3-5&#46;</p></span>"
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        "resumen" => "<span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Introduction</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Despite the frequency with which anaemia is present in patients with chronic kidney disease &#40;CKD&#41;&#44; its relationship with gastrointestinal lesions has not been studied&#46;</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Method</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">A cross-sectional&#44; analytical&#44; observational study involving one year of recruitment was carried out to determine the prevalence of endoscopic gastrointestinal lesions and associated risk factors in asymptomatic patients with chronic kidney disease stages 1-5 and anaemia who had a positive qualitative immunochemical faecal occult blood test&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">A total of 9&#44;658 patients with CKD were analysed&#44; of which 286 &#40;2&#46;9&#37;&#41; had anaemia&#59; 198 had a positive faecal occult blood test &#40;47&#37; male&#44; 71&#46;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#46;8 years&#41;&#46; The endoscopic study revealed 255 lesions&#44; with at least one lesion in 68&#46;2&#37; of patients&#44; with the most prevalent being&#58; adenomatous colorectal polyps &#40;39&#46;6&#37;&#41;&#44; acute lesions of the gastric mucosa &#40;22&#46;6&#37;&#41;&#44; neoplastic lesions 15&#46;1&#37;&#41;&#44; angiodysplasia &#40;14&#46;4&#37;&#41;&#44; oesophagitis &#40;8&#46;4&#37;&#41;&#44; inflammatory bowel disease &#40;4&#46;8&#37;&#41; and ischaemic colitis &#40;3&#46;1&#37;&#41;&#46; Uraemia and acetylsalicylic acid were identified as risk factors for acute gastric mucosal lesions&#46; Angiodysplasia was associated with alcoholism&#44; a more advanced stage of chronic kidney disease&#44; anaemia&#44; and lack of response to erythropoiesis-stimulating agents&#46; Age and refractory anaemia were risk factors for adenomatous polyps and colorectal cancer&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Conclusion</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Renal patients with anaemia could benefit from an endoscopic study due to their high prevalence of gastrointestinal lesions&#44; particularly adenomatous polyps and colorectal cancer&#44; which are more common in those over 50 years of age with CKD stages 3-5&#46;</p></span>"
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                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Caracter&#237;sticas basales&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">TSOH negativo &#40;n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>82&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">TSOH positivo &#40;n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>198&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Varones&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">47 &#40;57&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">93 &#40;47&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;115&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Edad &#40;a&#241;os&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">67&#44;2<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>14&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">71&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;180&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Fumadores&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;24&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">44 &#40;23&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;278&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Enolismo&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;1&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15 &#40;7&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;046&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Obesidad &#40;IMC</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleBold">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleBold">30</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleBold">kg&#47;m</span><span class="elsevierStyleSup"><span class="elsevierStyleBold">2</span></span><span class="elsevierStyleBold">&#41;&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">36 &#40;52&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">88 &#40;51&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;804&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Hipertensi&#243;n arterial&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">73 &#40;89&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">178 &#40;89&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;827&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Diabetes mellitus&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40 &#40;48&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">86 &#40;43&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;413&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Eventos isqu&#233;micos&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;26&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">59 &#40;29&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;618&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Enfermedad renal cr&#243;nica</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;014&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Estadios 1-2&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">27 &#40;32&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">34 &#40;17&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Estadio 3&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">27 &#40;32&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">83 &#40;41&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Estadios 4-5&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">28 &#40;34&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">81 &#40;40&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Creatinina&#44; mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1&#44;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;397&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Urea&#44; mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">78&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>40&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">83&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>42&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;365&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">TFGe-MDRD-6&#44; ml&#47;min&#47;1&#44;73</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">m</span><span class="elsevierStyleSup"><span class="elsevierStyleItalic">2</span></span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">46&#44;6<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>27&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">38&#44;6<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>20&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;020&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Etiolog&#237;a&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;244&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>No filiada&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">6 &#40;7&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;2&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Multifactorial&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;26&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">51 &#40;25&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Vascular&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">23 &#40;28&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">67 &#40;33&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Nefropat&#237;a diab&#233;tica&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">13 &#40;15&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;11&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Glomerular&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;4&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17 &#40;8&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Nefropat&#237;a tubulointersticial cr&#243;nica&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">6 &#40;7&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">24 &#40;12&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Poliquistosis renal hereditaria&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;4&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">8 &#40;4&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Otra&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;4&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;2&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleBold">Tratamiento&#44; n &#40;&#37;&#41;</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Aspirina</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">31 &#40;37&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">86 &#40;43&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;385&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Clopidogrel</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">13 &#40;15&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">20 &#40;10&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;174&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Anticoagulantes orales</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10 &#40;12&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;11&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;795&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Corticoides</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">2 &#40;2&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;2&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;999&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Hierro</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">32 &#40;39&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">110 &#40;55&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;012&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9 &#40;11&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">53 &#40;26&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;004&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Inhibidores de la bomba de protones</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">45 &#40;54&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">135 &#40;68&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;034&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleBold">Estudio de anemia</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Hemoglobina&#44; g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;007&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Volumen corpuscular medio&#44; fl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">87&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">88&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;111&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Ferritina&#44; ng&#47;ml</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">137&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>195&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">117&#44;2<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>124&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;308&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Transferrina&#44; mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">261&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>57&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">255&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>55&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;440&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#205;ndice de saturaci&#243;n de transferrina&#44; &#37;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>4&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15&#44;4<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;648&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">D&#233;ficit de &#225;cido f&#243;lico&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9 &#40;4&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;062&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">D&#233;ficit de vitamina B</span><span class="elsevierStyleInf"><span class="elsevierStyleItalic">12</span></span><span class="elsevierStyleItalic">&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;1&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;0&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;501&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Displasias sangu&#237;neas&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;2&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;325&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Lesiones gastrointestinales&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Esofagitis&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">8 &#40;8&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Lesiones agudas de la mucosa g&#225;strica&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Gastritis aguda</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Bulboduodenitis</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">6 &#40;6&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#218;lcera g&#225;strica y duodenal</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17 &#40;17&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Gastritis cr&#243;nica&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">39 &#40;50&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">P&#243;lipos&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;19&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">G&#225;stricos de gl&#225;ndulas f&#250;ndicas o hiperpl&#225;sicos</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10 &#40;10&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Col&#243;nicos hiperpl&#225;sicos</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12 &#40;9&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Angiodisplasias&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;14&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Colitis isqu&#233;mica&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Enfermedad inflamatoria intestinal&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Diverticulosis&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">28 &#40;21&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Hemorroides&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">36 &#40;27&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Inactivas</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">32 &#40;24&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Congestivas</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;3&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Lesiones preneopl&#225;sicas&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">55 &#40;43&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Es&#243;fago de Barrett</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">3 &#40;3&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">P&#243;lipos g&#225;stricos adenomatosos</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;1&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">P&#243;lipos col&#243;nicos adenomatosos</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">51 &#40;39&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>&#8804;<span class="elsevierStyleHsp" style=""></span>2 adenomatosos &#60;<span class="elsevierStyleHsp" style=""></span>1 cm&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">34 &#40;26&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>&#8805;<span class="elsevierStyleHsp" style=""></span>1 adenomatosos &#8805;<span class="elsevierStyleHsp" style=""></span>1 cm&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;3&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>&#8805;<span class="elsevierStyleHsp" style=""></span>3 adenomatosos &#60;<span class="elsevierStyleHsp" style=""></span>1 cm&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12 &#40;9&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Lesiones neopl&#225;sicas&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;15&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">C&#225;ncer g&#225;strico</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;0&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">C&#225;ncer colorrectal</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">18 &#40;14&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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          "es" => "<p id="spar0065" class="elsevierStyleSimplePara elsevierViewall">Prevalencia de lesiones gastrointestinales</p>"
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          "leyenda" => "<p id="spar0075" class="elsevierStyleSimplePara elsevierViewall">AAS&#58; &#225;cido acetilsalic&#237;lico&#59; ERC&#58; enfermedad renal cr&#243;nica&#59; LAMG&#58; lesiones agudas de la mucosa g&#225;strica&#46;</p>"
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " colspan="4" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">LAMG</th></tr><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Factor de riesgo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">No &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">S&#237; &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Tabaquismo</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">18&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;633&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Tratamiento con AAS</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">34&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;036&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Uremia</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">50</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">27&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;035&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Diabetes mellitus</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">25&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;491&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Estadios de ERC</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;183&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>1-2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">30&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>4-5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hemoglobina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">11</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">23&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">20&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;718&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hiporrespuesta a AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">29&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;355&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " colspan="4" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">Angiodisplasias</th></tr><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Factor de riesgo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">No &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">S&#237; &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Enolismo</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">11&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;003&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Estadios de ERC</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;015&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>1-2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>4-5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">26&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hemoglobina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">11</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">25&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;034&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hiporrespuesta a AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;014&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Uremia</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">50</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">6&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">16&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;241&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Ferritina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">100 ng&#47;ml</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">13&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;537&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
              "imagenFichero" => array:1 [
                0 => "xTab1936060.png"
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        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0080" class="elsevierStyleSimplePara elsevierViewall">Factores de riesgo asociados a las angiodisplasias</p>"
        ]
      ]
      6 => array:8 [
        "identificador" => "tbl0025"
        "etiqueta" => "Tabla 5"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at5"
            "detalle" => "Tabla "
            "rol" => "short"
          ]
        ]
        "tabla" => array:2 [
          "leyenda" => "<p id="spar0095" class="elsevierStyleSimplePara elsevierViewall">AEE&#58; agentes estimulantes de la eritropoyesis&#59; ERC&#58; enfermedad renal cr&#243;nica&#46;</p><p id="spar0100" class="elsevierStyleSimplePara elsevierViewall">Para el c&#225;ncer colorrectal constituyeron factores de riesgo la hiporrespuesta a AEE &#40;OR&#58; 1&#44;6 &#91;1&#44;1-2&#44;4&#93;&#41; y la edad mayor a 80 a&#241;os &#40;OR&#58; 3&#44;52 &#91;1&#44;6-7&#44;9&#93;&#41;&#46;</p>"
          "tablatextoimagen" => array:1 [
            0 => array:2 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " colspan="4" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">P&#243;lipos col&#243;nicos adenomatosos</th></tr><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Factor de riesgo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">No &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">S&#237; &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Edad &#40;a&#241;os&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;421&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">23&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>50-80&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#62;<span class="elsevierStyleHsp" style=""></span>80&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">44&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Tratamiento con AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">45&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;018&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hiporrespuesta a AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">18&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;258&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Ferritina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">100</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">ng&#47;ml</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">39&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;928&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hemoglobina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">11</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">41&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">33&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;370&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Estadios de ERC</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;609&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>1-2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">35&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>4-5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Uremia</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">50 mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">37&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;765&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
              "imagenFichero" => array:1 [
                0 => "xTab1936065.png"
              ]
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        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0090" class="elsevierStyleSimplePara elsevierViewall">Factores de riesgo asociados a las lesiones preneopl&#225;sicas col&#243;nicas</p>"
        ]
      ]
      7 => array:8 [
        "identificador" => "tbl0030"
        "etiqueta" => "Tabla 6"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at6"
            "detalle" => "Tabla "
            "rol" => "short"
          ]
        ]
        "tabla" => array:2 [
          "leyenda" => "<p id="spar0041" class="elsevierStyleSimplePara elsevierViewall">AEE&#58; agentes estimulantes de la eritropoyesis&#59; ERC&#58; enfermedad renal cr&#243;nica&#59; IMC&#58; &#237;ndice de masa corporal&#46;</p>"
          "tablatextoimagen" => array:1 [
            0 => array:2 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " colspan="5" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">C&#225;ncer colorrectal</th></tr><tr title="table-row"><th class="td" title="table-head  " colspan="2" align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Factor de riesgo</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">No &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">S&#237; &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Edad &#40;a&#241;os&#41;</span></td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;002&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>50-80&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#62;<span class="elsevierStyleHsp" style=""></span>80&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">36&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Tabaquismo</span></td><td class="td" title="table-entry  " align="left" valign="top">11&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;209&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Enolismo</span></td><td class="td" title="table-entry  " align="left" valign="top">13&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">16&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;678&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">IMC</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">30</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">kg&#47;m</span><span class="elsevierStyleSup"><span class="elsevierStyleItalic">2</span></span></td><td class="td" title="table-entry  " align="left" valign="top">14&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">16&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;760&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Diabetes</span></td><td class="td" title="table-entry  " align="left" valign="top">17&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;185&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Tratamiento con AEE</span></td><td class="td" title="table-entry  " align="left" valign="top">14&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">14&#44;7&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>4-5</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
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Original
Lesiones gastrointestinales en pacientes con enfermedad renal crónica y anemia
Gastrointestinal lesions in chronic kidney disease patients with anaemia
Rebeca García Agudoa,e,
Autor para correspondencia
rgarciaagudo@hotmail.com

Autor para correspondencia.
, Sami Aoufi Rabihb,e, Pedro González Carrob, Francisco Pérez Roldánb, Beatriz Proy Vegac, Ángel Arias Ariasd, Fátima Cazalla Cadenasa, José María Tenías Burillod, Ana Fernández Rodrígueze
a Servicio de Nefrología, Hospital La Mancha-Centro, Alcázar de San Juan, Ciudad Real, España
b Servicio de Aparato Digestivo, Hospital La Mancha-Centro, Alcázar de San Juan, Ciudad Real, España
c Servicio de Farmacia Hospitalaria, Hospital La Mancha-Centro, Alcázar de San Juan, Ciudad Real, España
d Unidad de Apoyo a la Investigación, Hospital La Mancha-Centro, Alcázar de San Juan, Ciudad Real, España
e Departamento de Citología e Histología Normal y Patológica, Facultad de Medicina, Universidad de Sevilla, Sevilla, España
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    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Introducci&#243;n</span><p id="par0005" class="elsevierStylePara elsevierViewall">La anemia es una complicaci&#243;n frecuente de la enfermedad renal cr&#243;nica &#40;ERC&#41;&#44; y su gravedad guarda una relaci&#243;n inversa con el grado de la funci&#243;n renal<a class="elsevierStyleCrossRef" href="#bib0175"><span class="elsevierStyleSup">1</span></a>&#46; A medida que avanza la enfermedad&#44; disminuye la producci&#243;n de eritropoyetina&#44; con la consecuente reducci&#243;n en la formaci&#243;n de gl&#243;bulos rojos en la m&#233;dula &#243;sea&#46; Sin embargo&#44; en el paciente con ERC puede existir m&#225;s de una causa responsable de la aparici&#243;n de anemia&#44; como el d&#233;ficit de hierro&#44; de &#225;cido f&#243;lico o de vitamina B<span class="elsevierStyleInf">12</span>&#44; la hem&#243;lisis&#44; las p&#233;rdidas digestivas y los s&#237;ndromes mielodispl&#225;sicos&#46; Asimismo&#44; existen factores que disminuyen la respuesta a la eritropoyetina&#46;</p><p id="par0010" class="elsevierStylePara elsevierViewall">Por otro lado&#44; la uremia produce alteraciones a distintos niveles del aparato digestivo y&#44; aunque su patogenia no se conoce&#44; se ha demostrado una mayor prevalencia de lesiones gastrointestinales en los individuos con ERC<a class="elsevierStyleCrossRef" href="#bib0180"><span class="elsevierStyleSup">2</span></a>&#46; Se han estimado alteraciones endosc&#243;picas en el 40-90&#37; de los pacientes con ERC<a class="elsevierStyleCrossRef" href="#bib0185"><span class="elsevierStyleSup">3</span></a>&#46; Entre ellas&#44; las enfermedades digestivas m&#225;s prevalentes son las lesiones agudas de la mucosa g&#225;strica &#40;LAMG&#41;<a class="elsevierStyleCrossRefs" href="#bib0190"><span class="elsevierStyleSup">4&#8211;6</span></a>&#44; las angiodisplasias<a class="elsevierStyleCrossRef" href="#bib0205"><span class="elsevierStyleSup">7</span></a>&#44; la diverticulosis<a class="elsevierStyleCrossRef" href="#bib0210"><span class="elsevierStyleSup">8</span></a>&#44; la poliposis col&#243;nica y el c&#225;ncer colorrectal<a class="elsevierStyleCrossRefs" href="#bib0215"><span class="elsevierStyleSup">9&#44;10</span></a>&#46; La enfermedad gastrointestinal m&#225;s frecuentemente descrita es la angiodisplasia&#44; pero la m&#225;s grave por su alteraci&#243;n en la modificaci&#243;n del pron&#243;stico en t&#233;rminos de calidad de vida y supervivencia es el c&#225;ncer colorrectal&#46; Se ha sugerido que la asociaci&#243;n entre ERC y c&#225;ncer tiene su origen en alteraciones inmunitarias ocasionadas por la uremia<a class="elsevierStyleCrossRefs" href="#bib0225"><span class="elsevierStyleSup">11&#44;12</span></a>&#46;</p><p id="par0015" class="elsevierStylePara elsevierViewall">Seg&#250;n la <span class="elsevierStyleItalic">International Agency for Research on Cancer</span> de la Organizaci&#243;n Mundial de la Salud<a class="elsevierStyleCrossRefs" href="#bib0235"><span class="elsevierStyleSup">13&#44;14</span></a>&#44; el c&#225;ncer colorrectal es el tercer c&#225;ncer m&#225;s com&#250;n en el mundo &#40;tras el de pulm&#243;n y el de mama&#41;&#44; con cerca de 1&#44;4 millones de nuevos casos diagnosticados en 2012&#46; Alrededor del 54&#37; de los casos de c&#225;ncer colorrectal se producen en los pa&#237;ses m&#225;s desarrollados&#46; La mayor incidencia de c&#225;ncer colorrectal se encuentra en Ocean&#237;a y Europa&#44; y la menor incidencia en &#193;frica y Asia&#46; La mortalidad en el primer a&#241;o es del 8&#44;5&#37;&#44; con las tasas estimadas m&#225;s altas en Europa Central y del Este &#40;14&#44;9 por 100&#46;000 para ambos sexos&#41;&#44; y las m&#225;s bajas en &#193;frica Occidental &#40;3&#44;3 por 100&#46;000&#41;&#46;</p><p id="par0020" class="elsevierStylePara elsevierViewall">La edad de presentaci&#243;n habitual del c&#225;ncer colorrectal espor&#225;dico es entre la sexta y la octava d&#233;cadas de la vida&#44; a diferencia de las formas hereditarias&#44; en las que el diagn&#243;stico suele ser antes de los 50 a&#241;os<a class="elsevierStyleCrossRef" href="#bib0245"><span class="elsevierStyleSup">15</span></a>&#46; La forma de presentaci&#243;n var&#237;a en funci&#243;n de la localizaci&#243;n del tumor&#46; Dentro del diagn&#243;stico diferencial del c&#225;ncer colorrectal deben incluirse otras neoplasias digestivas y otras entidades como la enfermedad inflamatoria intestinal&#44; angiodisplasias&#44; diverticulitis&#44; colitis act&#237;nica&#44; isqu&#233;mica o infecciosa y tuberculosis intestinal&#46; Ante la sospecha de c&#225;ncer colorrectal es imperativo practicar una colonoscopia que&#44; adem&#225;s de confirmar la neoformaci&#243;n&#44; permite la toma de biopsias para su diagn&#243;stico histol&#243;gico<a class="elsevierStyleCrossRef" href="#bib0245"><span class="elsevierStyleSup">15</span></a>&#46; La endoscopia permite adem&#225;s la identificaci&#243;n de potenciales lesiones sincr&#243;nicas&#46; En cuanto al cribado de c&#225;ncer colorrectal&#44; se ha demostrado que en los individuos mayores de 50 a&#241;os sin factores de riesgo adicional dependientes de su historia personal o familiar&#44; la realizaci&#243;n de un test de sangre oculta en heces &#40;TSOH&#41; anual o bienal&#44; sigmoidoscopia cada 5 a&#241;os o colonoscopia cada 10 a&#241;os disminuye la incidencia y la mortalidad por c&#225;ncer colorrectal<a class="elsevierStyleCrossRef" href="#bib0250"><span class="elsevierStyleSup">16</span></a>&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">Los TSOH inmunoqu&#237;micos se basan en la detecci&#243;n de hemoglobina humana mediante anticuerpos espec&#237;ficos y tienen una sensibilidad del 66-90&#37; y una especificidad superior al 90&#37;<a class="elsevierStyleCrossRefs" href="#bib0255"><span class="elsevierStyleSup">17&#44;18</span></a>&#46; El TSOH es una t&#233;cnica barata&#44; sencilla&#44; no invasiva y bien aceptada por el paciente&#44; que no se ve afectada por la ingesta de sangre roja&#44; alimentos con actividad peroxidasa o f&#225;rmacos<a class="elsevierStyleCrossRef" href="#bib0265"><span class="elsevierStyleSup">19</span></a>&#46;</p><p id="par0030" class="elsevierStylePara elsevierViewall">Las gu&#237;as KDIGO recomiendan la realizaci&#243;n de un estudio endosc&#243;pico en aquellos pacientes que presenten hiporrespuesta al tratamiento con agentes estimulantes de la eritropoyesis &#40;AEE&#41;<a class="elsevierStyleCrossRef" href="#bib0270"><span class="elsevierStyleSup">20</span></a>&#46; En funci&#243;n de que en todo paciente con ERC y anemia es prioritario realizar un estudio para filiar el origen de la anemia&#44; descartar factores contribuyentes y optimizar la respuesta al tratamiento<a class="elsevierStyleCrossRefs" href="#bib0275"><span class="elsevierStyleSup">21&#8211;23</span></a>&#44; el objetivo de este estudio fue determinar la prevalencia de lesiones gastrointestinales endosc&#243;picas en los pacientes con ERC y anemia que hab&#237;an obtenido un TSOH positivo&#44; as&#237; como analizar los factores de riesgo asociados&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">M&#233;todo</span><p id="par0035" class="elsevierStylePara elsevierViewall">Se realiz&#243; un estudio observacional&#44; anal&#237;tico&#44; transversal&#44; de un a&#241;o de reclutamiento&#44; en el Complejo Hospitalario La Mancha-Centro&#44; Alc&#225;zar de San Juan&#44; Ciudad Real&#44; Espa&#241;a&#46;</p><p id="par0040" class="elsevierStylePara elsevierViewall">Se incluyeron todos los pacientes mayores de 18 a&#241;os con ERC y anemia de las consultas externas del servicio de nefrolog&#237;a&#46; Fueron excluidos los pacientes con sintomatolog&#237;a digestiva&#44; tomadores de antiinflamatorios no esteroideos&#44; los sometidos a estudio endosc&#243;pico en los &#250;ltimos 5 a&#241;os y los que presentaban uno o m&#225;s factores de hiporrespuesta a los AEE&#58; infecci&#243;n activa&#44; parathormona s&#233;rica mayor de 500<span class="elsevierStyleHsp" style=""></span>pg&#47;ml&#44; intoxicaci&#243;n por aluminio&#44; neoplasia&#44; tratamiento con quimioterapia o radioterapia&#44; tratamiento concomitante con f&#225;rmacos inmunosupresores o datos de hem&#243;lisis&#46;</p><p id="par0045" class="elsevierStylePara elsevierViewall">La tasa de filtrado glomerular estimado &#40;TFGe&#41; fue calculada por la f&#243;rmula de <span class="elsevierStyleItalic">Modification on Diet on Renal Disease</span> de 6 variables &#40;MDRD-6&#41; y los estadios de ERC fueron definidos seg&#250;n la <span class="elsevierStyleItalic">National Kidney Foundation</span><a class="elsevierStyleCrossRef" href="#bib0290"><span class="elsevierStyleSup">24</span></a>&#46; Se defini&#243; anemia&#44; seg&#250;n las gu&#237;as KDIGO<a class="elsevierStyleCrossRef" href="#bib0295"><span class="elsevierStyleSup">25</span></a> y NICE<a class="elsevierStyleCrossRef" href="#bib0300"><span class="elsevierStyleSup">26</span></a>&#44; como la presencia de una hemoglobina s&#233;rica inferior a 11<span class="elsevierStyleHsp" style=""></span>g&#47;dl y&#47;o un &#237;ndice de saturaci&#243;n de transferrina inferior al 20&#37;&#46;</p><p id="par0050" class="elsevierStylePara elsevierViewall">Se realiz&#243; a los pacientes un TSOH inmunoqu&#237;mico cualitativo &#40;DIMA<span class="elsevierStyleSup">&#174;</span>&#59; 94&#44;6&#37; de sensibilidad&#59; 99&#44;3&#37; de especificidad&#41;&#46; Aquellos con un resultado positivo fueron derivados al servicio de aparato digestivo para someterse a una colonoscopia y&#44; en caso de no hallarse lesiones&#44; a una gastroscopia en el mismo acto&#59; el estudio se ampli&#243; con capsuloendoscopia y&#47;o enteroscopia en caso de anemia persistente con estudio endosc&#243;pico inicial negativo&#46; A los pacientes que rechazaron el estudio endosc&#243;pico se les solicit&#243; un enema opaco y&#44; si no se observaban lesiones&#44; un estudio gastroduodenal baritado &#40;<a class="elsevierStyleCrossRef" href="#fig0005">fig&#46; 1</a>&#41;&#46; Se recogieron datos sociodemogr&#225;ficos y antropom&#233;tricos&#44; par&#225;metros anal&#237;ticos &#40;hemograma&#44; bioqu&#237;mica&#44; proteinograma&#44; vitamina B<span class="elsevierStyleInf">12</span> y &#225;cido f&#243;lico&#41;&#44; tratamiento farmacol&#243;gico concomitante y hallazgos endosc&#243;picos&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0055" class="elsevierStylePara elsevierViewall">Los procedimientos se llevaron a cabo dentro de las Normas de Buenas Pr&#225;cticas Cl&#237;nicas y todos los pacientes proporcionaron consentimiento informado para participar en el estudio&#46;</p><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">An&#225;lisis estad&#237;stico</span><p id="par0060" class="elsevierStylePara elsevierViewall">Se realiz&#243; un an&#225;lisis descriptivo de las variables incluidas en el estudio&#46; Las variables cuantitativas se resumieron mediante medidas de tendencia central &#40;media o mediana&#44; seg&#250;n la distribuci&#243;n de los datos&#41; y de dispersi&#243;n &#40;desviaci&#243;n est&#225;ndar o intervalo intercuart&#237;lico&#44; respectivamente&#41;&#46; Las variables cualitativas se expresaron con frecuencias absolutas y relativas &#40;porcentaje&#41;&#46;</p><p id="par0065" class="elsevierStylePara elsevierViewall">La comparaci&#243;n entre grupos con TSOH positivos y negativos se determin&#243; mediante la prueba Chi-cuadrad &#40;o el test exacto de Fisher cuando fue necesario&#41; para las variables cualitativas o la prueba t de Student para las variables cuantitativas&#46; El contraste entre las diferentes lesiones y los posibles factores de riesgo asociados fue realizado mediante la prueba Chi-cuadrado &#40;o el test exacto de Fisher cuando fue necesario&#41;&#46; Tambi&#233;n se realiz&#243; el calcul&#243; de la <span class="elsevierStyleItalic">odds ratio</span> &#40;OR&#41;&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">El an&#225;lisis estad&#237;stico fue realizado con el programa SPSS<span class="elsevierStyleSup">&#174;</span> versi&#243;n 18&#46; En todos los test&#44; se consider&#243; como estad&#237;sticamente significativa la probabilidad de una p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;05&#46;</p></span></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Resultados</span><p id="par0075" class="elsevierStylePara elsevierViewall">De los 9&#46;658 pacientes con ERC atendidos durante el a&#241;o de reclutamiento&#44; 286 &#40;2&#44;9&#37;&#41; presentaban anemia&#46; De estos&#44; 6 rechazaron la realizaci&#243;n de un TSOH y 198 &#40;69&#44;2&#37;&#41; tuvieron un resultado positivo&#44; de los cuales el 47&#37; eran varones&#44; con una edad media de 71&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;8 a&#241;os&#44; y fueron derivados al servicio de aparato digestivo para estudio endosc&#243;pico&#46; Las caracter&#237;sticas basales de los pacientes con anemia y realizaci&#243;n de un TSOH&#44; tanto negativo como positivo&#44; se resumen en la <a class="elsevierStyleCrossRef" href="#tbl0005">tabla 1</a>&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><p id="par0080" class="elsevierStylePara elsevierViewall">La presencia de un TSOH positivo se asoci&#243; significativamente con el h&#225;bito en&#243;lico&#44; la TFGe&#44; la hemoglobina s&#233;rica y el tratamiento con suplementos de hierro&#44; AEE e inhibidores de la bomba de protones&#46;</p><p id="par0085" class="elsevierStylePara elsevierViewall">El 20&#44;6&#37; de los pacientes rechaz&#243; la colonoscopia que les fue indicada&#44; siendo este porcentaje del 17&#44;5&#37; en el caso de la gastroscopia&#46; La <a class="elsevierStyleCrossRef" href="#fig0010">figura 2</a> muestra la tasa de indicaci&#243;n &#40;expresada como la suma total de cada barra del histograma&#41;&#44; aceptaci&#243;n y rechazo de las pruebas de estudio de sangrado digestivo para los pacientes con un TSOH positivo&#46;</p><elsevierMultimedia ident="fig0010"></elsevierMultimedia><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Prevalencia de lesiones gastrointestinales</span><p id="par0090" class="elsevierStylePara elsevierViewall">De los 198 pacientes con un TSOH positivo&#44; el 68&#44;2&#37; present&#243; alguna lesi&#243;n en las pruebas complementarias realizadas&#44; con un total de 255 lesiones&#46; La prevalencia de lesiones gastrointestinales en los pacientes con un TSOH positivo se detalla en la <a class="elsevierStyleCrossRef" href="#tbl0010">tabla 2</a>&#46; Las lesiones endosc&#243;picas m&#225;s prevalentes fueron la gastritis cr&#243;nica &#40;50&#37;&#41;&#44; las lesiones preneopl&#225;sicas &#40;43&#44;9&#37;&#41;&#44; las LAMG &#40;22&#44;6&#37;&#41;&#44; la diverticulosis &#40;21&#44;5&#37;&#41; y las angiodisplasias &#40;14&#44;4&#37;&#41;&#46; Los p&#243;lipos col&#243;nicos adenomatosos constituyeron la lesi&#243;n preneopl&#225;sica digestiva m&#225;s frecuente&#44; con un 39&#44;6&#37; de pacientes renales afectados&#46; La &#250;lcera g&#225;strica y duodenal se encontr&#243; en un 17&#44;7&#37; de los casos&#46;</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Factores asociados a lesiones gastrointestinales</span><p id="par0095" class="elsevierStylePara elsevierViewall">Las <a class="elsevierStyleCrossRefs" href="#tbl0015">tablas 3-6</a> describen los factores de riesgo asociados a las lesiones gastrointestinales causantes de anemia&#58; LAMG&#44; angiodisplasias&#44; lesiones preneopl&#225;sicas y c&#225;ncer colorrectal&#46;</p><elsevierMultimedia ident="tbl0015"></elsevierMultimedia><elsevierMultimedia ident="tbl0020"></elsevierMultimedia><elsevierMultimedia ident="tbl0025"></elsevierMultimedia><elsevierMultimedia ident="tbl0030"></elsevierMultimedia><p id="par0100" class="elsevierStylePara elsevierViewall">El riesgo de padecer LAMG en pacientes en tratamiento con &#225;cido acetilsalic&#237;lico &#40;AAS&#41; era 2&#44;8 veces superior &#40;1&#44;0-7&#44;7&#41; y se multiplicaba por 7&#44;7 en los casos con uremia superior a 50<span class="elsevierStyleHsp" style=""></span>mg&#47;dl &#40;1&#44;2-61&#44;2&#41;&#46;</p><p id="par0105" class="elsevierStylePara elsevierViewall">El enolismo aumentaba el riesgo de angiodisplasias en 7&#44;8 veces &#40;2&#44;2-27&#44;9&#41;&#46; El riesgo de padecer estas lesiones fue 2&#44;4 veces superior &#40;1&#44;1-6&#44;7&#41; en los pacientes con ERC estadios 4-5 respecto al estadio 3&#46; Niveles de hemoglobina inferiores a 11<span class="elsevierStyleHsp" style=""></span>g&#47;dl aumentaban el riesgo de desarrollar dichas lesiones en 2&#44;9 veces &#40;1&#44;05-7&#44;8&#41; y la hiporrespuesta al tratamiento con AEE&#44; en 10 veces &#40;1&#44;7-59&#44;9&#41;&#46;</p><p id="par0110" class="elsevierStylePara elsevierViewall">Los p&#243;lipos col&#243;nicos adenomatosos se asociaron de manera significativa al tratamiento con AEE &#40;p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;015&#41;&#46; Fueron m&#225;s frecuentes a mayor edad&#44; aunque no se obtuvo significaci&#243;n estad&#237;stica&#44; que s&#237; se hall&#243; en los pacientes con c&#225;ncer colorrectal &#40;78&#44;50<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>5&#44;98 vs&#46; 67&#44;78<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>12&#44;06 a&#241;os&#59; p<span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#46; El tratamiento con AEE se asoci&#243; a la presencia de p&#243;lipos adenomatososos y la hiporrespuesta a dicho f&#225;rmaco se correlacion&#243; con el c&#225;ncer colorrectal&#46;</p><p id="par0115" class="elsevierStylePara elsevierViewall">Aunque no se hall&#243; significaci&#243;n estad&#237;stica&#44; la esofagitis fue m&#225;s prevalente en los pacientes con h&#225;bito en&#243;lico &#40;28&#44;6 vs&#46; 7&#37;&#59; p <span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;11&#41; y en los fumadores &#40;14&#44;3 vs&#46; 5&#44;2&#37;&#59; p <span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;15&#41;&#59; el 15&#44;6&#37; de los pacientes con p&#243;lipos g&#225;stricos estaba en tratamiento con IBP frente al 3&#44;3&#37; &#40;p <span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;165&#41;&#46; La prevalencia de hemorroides fue mayor en los estadios m&#225;s avanzados de ERC &#40;13&#44;6&#37; en los estadios 1-2&#44; 31&#44;2&#37; en el estadio 3 y 25&#44;9&#37; en los estadios 4-5&#59; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;206&#41;&#46; La gastritis cr&#243;nica&#44; la enfermedad inflamatoria intestinal y la diverticulosis no se correlacionaron con ning&#250;n factor&#46;</p><p id="par0120" class="elsevierStylePara elsevierViewall">No se encontr&#243; ninguna correlaci&#243;n entre la etiolog&#237;a de la ERC y las lesiones halladas en este estudio&#46; En ning&#250;n caso se detectaron diferencias entre sexos&#46;</p><p id="par0125" class="elsevierStylePara elsevierViewall">Los modelos de regresi&#243;n log&#237;stica multivariante observaron una asociaci&#243;n entre la esofagitis&#44; el tratamiento con AAS y la uremia mayor de 50<span class="elsevierStyleHsp" style=""></span>mg&#47;dl&#44; aunque sin significaci&#243;n estad&#237;stica &#40;p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;78 y 0&#44;73&#44; respectivamente&#41;&#46; Tambi&#233;n se observ&#243; una asociaci&#243;n entre las angiodisplasias y el enolismo y entre dichas lesiones y los estadios de ERC &#40;p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;01 y 0&#44;04&#44; respectivamente&#41;&#46;</p></span></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Discusi&#243;n</span><p id="par0130" class="elsevierStylePara elsevierViewall">Este trabajo muestra una alta prevalencia de lesiones digestivas en los pacientes con ERC y anemia&#46;</p><p id="par0135" class="elsevierStylePara elsevierViewall">Los datos de este estudio no pueden compararse con otros&#44; dado que la literatura carece de estudios que analicen las lesiones digestivas en pacientes con ERC y anemia a partir de un TSOH inmunoqu&#237;mico positivo&#46;</p><p id="par0140" class="elsevierStylePara elsevierViewall">Launoy et al&#46;<a class="elsevierStyleCrossRef" href="#bib0305"><span class="elsevierStyleSup">27</span></a> estudiaron la presencia de p&#243;lipos col&#243;nicos adenomatosos y c&#225;ncer colorrectal en una poblaci&#243;n no renal de 7&#46;421 individuos de 50-74 a&#241;os&#44; de los que 434 &#40;5&#44;8&#37;&#41; tuvieron un TSOH inmunoqu&#237;mico positivo&#44; una cifra mayor que en el presente trabajo&#44; en el que los pacientes no fueron seleccionados por su edad sino por criterios de anemia&#46; La prevalencia de p&#243;lipos adenomatosos fue del 49&#44;5&#37;&#44; algo superior a la nuestra &#40;39&#44;6&#37;&#41;&#44; mientras que la de c&#225;ncer colorrectal result&#243; inferior &#40;6 vs&#46; 14&#44;3&#37;&#41;&#46;</p><p id="par0145" class="elsevierStylePara elsevierViewall">Existen estudios en pacientes renales realizados con un TSOH de guayaco&#46; El m&#225;s importante es el realizado por Bini et al&#46;<a class="elsevierStyleCrossRef" href="#bib0310"><span class="elsevierStyleSup">28</span></a>&#44; que formularon la hip&#243;tesis de que el valor predictivo de un TSOH de guayaco disminuir&#237;a de forma decreciente con respecto al grado de insuficiencia renal&#44; en funci&#243;n de a la presencia de sangrado intestinal a partir de lesiones mucosas triviales&#46; Identificaron prospectivamente a 1&#46;225 individuos asintom&#225;ticos con riesgo medio para c&#225;ncer colorrectal&#44; que hab&#237;an sido derivados para la realizaci&#243;n de una colonoscopia a ra&#237;z de un TSOH positivo&#46; Se encontraron lesiones cl&#237;nicamente importantes en el 23&#44;9&#37; de los pacientes con ERC estadio 1&#44; 32&#44;8&#37; de los pacientes con ERC estadios 2 y 3&#44; y 42&#44;6&#37; de los pacientes con ERC estadios 4 y 5&#46; Las lesiones halladas aumentaban con el grado de insuficiencia renal&#58; adenomas de 1<span class="elsevierStyleHsp" style=""></span>cm o mayores &#40;15&#44;1&#44; 20&#44;1 y 22&#44;8&#37;&#41;&#44; carcinomas &#40;5&#44;1&#44; 10&#44;1 y 13&#44;2&#37;&#41; y ectasias vasculares &#40;1&#44;7&#44; 2&#44;4 y 6&#44;1&#37;&#41;&#46; Comparado con los pacientes sin insuficiencia renal o ERC estadio 1&#44; el riesgo de tener una lesi&#243;n cl&#237;nicamente importante se estim&#243; en 1&#44;61 en los sujetos con ERC estadios 2 y 3 y en 2&#44;33 en la ERC estadios 4 y 5&#46; Se concluy&#243; que el valor predictivo de un TSOH positivo para lesiones cl&#237;nicamente significativas aumentaba de acuerdo al grado de ERC&#46; Estos hallazgos concuerdan con los del estudio presente&#44; en el que las LAMG son mayores con el grado de uremia &#40;27&#44;8 vs&#46; 4&#44;8&#37;&#59; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;035&#41; y aumenta la prevalencia de las angiodisplasias con el grado de insuficiencia renal &#40;0&#37; en estadios 1-2 vs&#46; 17&#44;6&#37; en estadios 3-5&#59; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;024&#41;&#46;</p><p id="par0150" class="elsevierStylePara elsevierViewall">La prevalencia de lesiones de los pacientes del presente estudio es en general mayor que la observada en estudios pretrasplante renal&#44; como el de Al-Mueilo et al&#46;<a class="elsevierStyleCrossRef" href="#bib0220"><span class="elsevierStyleSup">10</span></a> &#40;gastritis cr&#243;nica 50&#44;6 vs&#46; 37&#37;&#59; &#250;lcera 17&#44;7 vs&#46; 11&#44;1&#37;&#59; bulboduodenitis 6&#44;4 vs&#46; 14&#44;8&#37;&#41;&#44; Khedmat et al&#46;<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">9</span></a> &#40;&#250;lcera en el 17&#44;7 vs&#46; 16&#44;1&#37; en pacientes con ERC&#44; 13&#44;7&#37; en hemodi&#225;lisis y 13&#44;7&#37; en trasplantados&#41; y Sotoudehmanesh et al&#46;<a class="elsevierStyleCrossRef" href="#bib0185"><span class="elsevierStyleSup">3</span></a> &#40;esofagitis en el 5&#44;8 vs&#46; 8&#44;4&#37;&#44; &#250;lcera en el 17&#44;7 vs&#46; 73&#37;&#44; angiodisplasia en el 14&#44;4 vs&#46; 4&#44;4&#37;&#44; p&#243;lipos g&#225;stricos inflamatorios en el 10&#44;6 vs&#46; 1&#44;5&#37;&#41;&#46; Este hallazgo puede deberse a la selecci&#243;n de los pacientes bajo criterios de anemia&#46; Sotoudehmanesh et al no correlacionaron las lesiones con la edad&#44; el tiempo en di&#225;lisis&#44; la causa de la ERC&#44; la sintomatolog&#237;a ni los niveles de hemoglobina s&#233;rica&#44; aunque las lesiones m&#225;s importantes eran observadas con m&#225;s frecuencia en hombres&#46; Lee et al&#46;<a class="elsevierStyleCrossRef" href="#bib0315"><span class="elsevierStyleSup">29</span></a> compararon la colonoscopia de 57 candidatos a trasplante renal con 60 sujetos sin insuficiencia renal&#44; sometidos a colonoscopia como parte de un cribado de c&#225;ncer colorrectal&#46; Se encontraron p&#243;lipos en el 37&#37; de los candidatos a trasplante y en el 22&#37; de los controles&#44; lo que ya sugiri&#243; que las gu&#237;as de cribado de c&#225;ncer colorrectal deben adecuarse a los candidatos potenciales a trasplante renal&#46;</p><p id="par0155" class="elsevierStylePara elsevierViewall">Zuckerman et al&#46;<a class="elsevierStyleCrossRef" href="#bib0320"><span class="elsevierStyleSup">30</span></a> mostraron que la angiodisplasia era el hallazgo m&#225;s frecuente como causa de hemorragia digestiva alta&#44; al igual que los sangrados recurrentes en pacientes con ERC&#46; No se puede establecer comparaci&#243;n con el nuestro trabajo&#44; ya que en nuestro caso se trata de una poblaci&#243;n de pacientes estables&#44; cuyo motivo de consulta es la revisi&#243;n de su ERC&#46;</p><p id="par0160" class="elsevierStylePara elsevierViewall">Las angiodisplasias se han relacionado frecuentemente con la ERC&#46; Sin embargo&#44; aunque este estudio muestra que constituyen un grupo importante de lesiones gastrointestinales relacionadas con el grado de funci&#243;n renal&#44; no son las &#250;nicas ni las m&#225;s prevalentes&#46; Su asociaci&#243;n con valores de hemoglobina inferiores a 11<span class="elsevierStyleHsp" style=""></span>g&#47;dl y la hiporrespuesta a AEE son datos &#250;tiles que sugieren el planteamiento de un estudio endosc&#243;pico previo a la prescripci&#243;n de AEE en los pacientes con ERC&#46;</p><p id="par0165" class="elsevierStylePara elsevierViewall">Conviene destacar que todos los pacientes eran ambulatorios y no hab&#237;an manifestado s&#237;ntomas que hubieran orientado a la solicitud de un estudio endosc&#243;pico&#46; Por ello&#44; resulta llamativo el hallazgo de &#250;lcera gastroduodenal en el 17&#44;7&#37; y de colitis isqu&#233;mica en el 3&#44;1&#37; de los casos&#46;</p><p id="par0170" class="elsevierStylePara elsevierViewall">Aunque los pacientes del estudio han sido seleccionados por la existencia de anemia y un TSOH positivo&#44; se encontraron lesiones relacionadas espec&#237;ficamente con una hemoglobina s&#233;rica inferior a 11<span class="elsevierStyleHsp" style=""></span>g&#47;dl o una hiporrespuesta al uso de AEE&#59; fue el caso de las angiodisplasias&#44; los p&#243;lipos col&#243;nicos adenomatosos y el c&#225;ncer colorrectal&#46;</p><p id="par0175" class="elsevierStylePara elsevierViewall">Se ha descrito que los pacientes con ERC tienen un riesgo m&#225;s elevado de ciertos tipos de c&#225;ncer debido a la disfunci&#243;n del sistema inmunitario&#44; una inadecuada reparaci&#243;n del ADN&#44; la reducci&#243;n de la defensa antioxidante&#44; el ac&#250;mulo de carcin&#243;genos&#44; las infecciones cr&#243;nicas y la inflamaci&#243;n<a class="elsevierStyleCrossRef" href="#bib0325"><span class="elsevierStyleSup">31</span></a>&#46; El problema al analizar los estudios al respecto es que los retrospectivos no ofrecen un n&#250;mero real de pacientes diagnosticados&#44; por lo que los estudios de cribado ser&#237;an m&#225;s recomendables&#46;</p><p id="par0180" class="elsevierStylePara elsevierViewall">Wu et al&#46;<a class="elsevierStyleCrossRef" href="#bib0330"><span class="elsevierStyleSup">32</span></a> calcularon el riesgo de c&#225;ncer colorrectal en la poblaci&#243;n con ERC a partir de un estudio de cohortes que inclu&#237;a 15&#46;975 pacientes&#44; con una incidencia anual del 0&#44;34&#37; en los pacientes renales no en di&#225;lisis&#46;</p><p id="par0185" class="elsevierStylePara elsevierViewall">Ito et al&#46;<a class="elsevierStyleCrossRef" href="#bib0335"><span class="elsevierStyleSup">33</span></a> realizaron un cribado de tumores gastrointestinales mediante ecograf&#237;a abdominal&#44; TSOH&#44; gastroscopia y colonoscopia en 178 pacientes en hemodi&#225;lisis y di&#225;lisis peritoneal&#44; de los cuales 10 de ellos presentaron malignidad &#40;un c&#225;ncer esof&#225;gico&#44; tres c&#225;nceres g&#225;stricos&#44; 4 c&#225;nceres colorrectales y dos carcinomas hepatocelulares&#41;&#46;</p><p id="par0190" class="elsevierStylePara elsevierViewall">Este estudio tambi&#233;n confirma que la prevalencia de lesiones neopl&#225;sicas en los pacientes con ERC &#40;14&#44;3&#37; de c&#225;ncer colorrectal&#41; es mucho mayor que la descrita en pacientes no renales<a class="elsevierStyleCrossRef" href="#bib0340"><span class="elsevierStyleSup">34</span></a>&#46;</p><p id="par0195" class="elsevierStylePara elsevierViewall">Este trabajo destaca por su importante tama&#241;o muestral&#44; la inclusi&#243;n de pacientes diversos con un amplio rango de edad y TFGe&#44; el dise&#241;o prospectivo&#44; la recogida de datos demogr&#225;ficos y cl&#237;nicos de manera detallada y el uso de gastroscopia y colonoscopia completa para evaluar los pacientes con un TSOH positivo&#46; Este es el primer estudio que determina la prevalencia de lesiones gastrointestinales en pacientes con ERC &#40;no di&#225;lisis&#41; y anemia&#46;</p><p id="par0200" class="elsevierStylePara elsevierViewall">No obstante&#44; existen algunas limitaciones que deber&#237;an considerarse a la hora de interpretar los resultados&#46; Los pacientes con ERC avanzada y en di&#225;lisis tienen una alta prevalencia de inflamaci&#243;n mucosa y lesiones triviales en el tracto gastrointestinal superior&#44; que pueden sangrar y ocasionar un TSOH positivo en ausencia de lesiones cl&#237;nicamente importantes y llevar a un sobreuso de la colonoscopia&#46; Sin embargo&#44; este estudio pone de relieve la importancia de descartar el origen digestivo de la anemia en los pacientes con ERC&#44; lo cual podr&#237;a llevar a utilizar en menor cuant&#237;a los AEE&#44; adem&#225;s de modificar el pron&#243;stico a medio y largo plazo en t&#233;rminos de enfermedad neopl&#225;sica&#46; El TSOH tiene una baja sensibilidad para detectar hemorragias ocultas del tracto gastrointestinal superior y colon derecho&#44; por lo que ser&#237;an necesarios estudios que utilizaran la colonoscopia como prueba de cribado de c&#225;ncer colorrectal&#46; El hecho de que este trabajo se haya llevado a cabo en un &#250;nico centro podr&#237;a limitar la extrapolaci&#243;n de los resultados a otras poblaciones&#44; especialmente en el caso del c&#225;ncer colorrectal&#44; que ha demostrado asociarse a factores medioambientales y nutricionales&#46;</p></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Conclusiones</span><p id="par0205" class="elsevierStylePara elsevierViewall">La prevalencia de lesiones gastrointestinales endosc&#243;picas en los pacientes con ERC y anemia es alta&#44; incluidas las preneopl&#225;sicas y neopl&#225;sicas&#44; lo que lleva a sugerir su diagn&#243;stico en la pr&#225;ctica cl&#237;nica habitual mediante gastroscopia y colonoscopia&#46; Un subgrupo de pacientes que se beneficiar&#237;an en especial de un cribado lo constituyen los mayores de 50 a&#241;os con ERC estadios 3-5&#44; que se encuentran expuestos a un mayor riesgo&#46;</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0105">Conflicto de intereses</span><p id="par0210" class="elsevierStylePara elsevierViewall">Los autores declaran no tener ning&#250;n conflicto de intereses&#46;</p></span></span>"
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        "titulo" => "Resumen"
        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Introducci&#243;n</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">A pesar de la frecuencia con que la anemia est&#225; presente en los pacientes con enfermedad renal cr&#243;nica &#40;ERC&#41;&#44; su relaci&#243;n con lesiones gastrointestinales no ha sido estudiada&#46;</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">M&#233;todo</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudio observacional anal&#237;tico transversal de un a&#241;o de reclutamiento para determinar la prevalencia de lesiones gastrointestinales endosc&#243;picas y los factores de riesgo asociados en pacientes asintom&#225;ticos con ERC estadios 1-5 y anemia que presentaban un test inmunoqu&#237;mico cualitativo de sangre oculta en heces positivo&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Se analizaron 9&#46;658 pacientes con ERC&#44; de los que 286 &#40;2&#44;9&#37;&#41; presentaban anemia&#59; 198 tuvieron un test de sangre oculta en heces positivo &#40;47&#37; varones&#44; 71&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;8 a&#241;os&#41;&#46; El estudio endosc&#243;pico revel&#243; 255 lesiones&#44; con al menos una lesi&#243;n en el 68&#44;2&#37;&#44; siendo las m&#225;s prevalentes&#58; p&#243;lipos colorrectales adenomatosos &#40;39&#44;6&#37;&#41;&#44; lesiones agudas de la mucosa g&#225;strica &#40;22&#44;6&#37;&#41;&#44; lesiones neopl&#225;sicas &#40;15&#44;1&#37;&#41;&#44; angiodisplasias &#40;14&#44;4&#37;&#41;&#44; esofagitis &#40;8&#44;4&#37;&#41;&#44; enfermedad inflamatoria intestinal &#40;4&#44;8&#37;&#41; y colitis isqu&#233;mica &#40;3&#44;1&#37;&#41;&#46; La uremia y el &#225;cido acetilsalic&#237;lico fueron identificados como factores de riesgo de lesiones agudas de la mucosa g&#225;strica&#46; Las angiodisplasias se relacionaron con el enolismo&#44; el mayor estadio de ERC&#44; la anemia y la ausencia de respuesta a agentes estimulantes de la eritropoyesis&#46; La edad y la anemia refractaria constituyeron factores de riesgo de p&#243;lipos adenomatosos y c&#225;ncer colorrectal&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Conclusi&#243;n</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Los pacientes renales con anemia podr&#237;an beneficiarse de un estudio endosc&#243;pico debido a la alta prevalencia de lesiones gastrointestinales que presentan&#44; particularmente p&#243;lipos adenomatosos y c&#225;ncer colorrectal&#44; m&#225;s frecuentes en los mayores de 50 a&#241;os con ERC estadios 3-5&#46;</p></span>"
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        "resumen" => "<span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Introduction</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Despite the frequency with which anaemia is present in patients with chronic kidney disease &#40;CKD&#41;&#44; its relationship with gastrointestinal lesions has not been studied&#46;</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Method</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">A cross-sectional&#44; analytical&#44; observational study involving one year of recruitment was carried out to determine the prevalence of endoscopic gastrointestinal lesions and associated risk factors in asymptomatic patients with chronic kidney disease stages 1-5 and anaemia who had a positive qualitative immunochemical faecal occult blood test&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">A total of 9&#44;658 patients with CKD were analysed&#44; of which 286 &#40;2&#46;9&#37;&#41; had anaemia&#59; 198 had a positive faecal occult blood test &#40;47&#37; male&#44; 71&#46;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#46;8 years&#41;&#46; The endoscopic study revealed 255 lesions&#44; with at least one lesion in 68&#46;2&#37; of patients&#44; with the most prevalent being&#58; adenomatous colorectal polyps &#40;39&#46;6&#37;&#41;&#44; acute lesions of the gastric mucosa &#40;22&#46;6&#37;&#41;&#44; neoplastic lesions 15&#46;1&#37;&#41;&#44; angiodysplasia &#40;14&#46;4&#37;&#41;&#44; oesophagitis &#40;8&#46;4&#37;&#41;&#44; inflammatory bowel disease &#40;4&#46;8&#37;&#41; and ischaemic colitis &#40;3&#46;1&#37;&#41;&#46; Uraemia and acetylsalicylic acid were identified as risk factors for acute gastric mucosal lesions&#46; Angiodysplasia was associated with alcoholism&#44; a more advanced stage of chronic kidney disease&#44; anaemia&#44; and lack of response to erythropoiesis-stimulating agents&#46; Age and refractory anaemia were risk factors for adenomatous polyps and colorectal cancer&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Conclusion</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Renal patients with anaemia could benefit from an endoscopic study due to their high prevalence of gastrointestinal lesions&#44; particularly adenomatous polyps and colorectal cancer&#44; which are more common in those over 50 years of age with CKD stages 3-5&#46;</p></span>"
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                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Caracter&#237;sticas basales&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">TSOH negativo &#40;n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>82&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">TSOH positivo &#40;n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>198&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Varones&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">47 &#40;57&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">93 &#40;47&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;115&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Edad &#40;a&#241;os&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">67&#44;2<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>14&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">71&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>11&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;180&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Fumadores&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;24&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">44 &#40;23&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;278&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Enolismo&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;1&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15 &#40;7&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;046&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Obesidad &#40;IMC</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleBold">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleBold">30</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleBold">kg&#47;m</span><span class="elsevierStyleSup"><span class="elsevierStyleBold">2</span></span><span class="elsevierStyleBold">&#41;&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">36 &#40;52&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">88 &#40;51&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;804&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Hipertensi&#243;n arterial&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">73 &#40;89&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">178 &#40;89&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;827&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Diabetes mellitus&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40 &#40;48&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">86 &#40;43&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;413&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Eventos isqu&#233;micos&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;26&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">59 &#40;29&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;618&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Enfermedad renal cr&#243;nica</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;014&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Estadios 1-2&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">27 &#40;32&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">34 &#40;17&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Estadio 3&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">27 &#40;32&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">83 &#40;41&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Estadios 4-5&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">28 &#40;34&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">81 &#40;40&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Creatinina&#44; mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1&#44;8<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>0&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;397&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Urea&#44; mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">78&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>40&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">83&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>42&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;365&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">TFGe-MDRD-6&#44; ml&#47;min&#47;1&#44;73</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">m</span><span class="elsevierStyleSup"><span class="elsevierStyleItalic">2</span></span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">46&#44;6<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>27&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">38&#44;6<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>20&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;020&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Etiolog&#237;a&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;244&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>No filiada&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">6 &#40;7&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;2&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Multifactorial&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;26&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">51 &#40;25&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Vascular&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">23 &#40;28&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">67 &#40;33&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Nefropat&#237;a diab&#233;tica&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">13 &#40;15&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;11&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Glomerular&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;4&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17 &#40;8&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Nefropat&#237;a tubulointersticial cr&#243;nica&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">6 &#40;7&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">24 &#40;12&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Poliquistosis renal hereditaria&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;4&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">8 &#40;4&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>Otra&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;4&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;2&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleBold">Tratamiento&#44; n &#40;&#37;&#41;</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Aspirina</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">31 &#40;37&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">86 &#40;43&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;385&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Clopidogrel</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">13 &#40;15&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">20 &#40;10&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;174&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Anticoagulantes orales</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10 &#40;12&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;11&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;795&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Corticoides</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">2 &#40;2&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;2&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;999&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Hierro</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">32 &#40;39&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">110 &#40;55&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;012&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9 &#40;11&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">53 &#40;26&#44;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;004&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Inhibidores de la bomba de protones</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">45 &#40;54&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">135 &#40;68&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;034&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleBold">Estudio de anemia</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Hemoglobina&#44; g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>1&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;007&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Volumen corpuscular medio&#44; fl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">87&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">88&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;111&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Ferritina&#44; ng&#47;ml</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">137&#44;3<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>195&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">117&#44;2<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>124&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;308&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Transferrina&#44; mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">261&#44;7<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>57&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">255&#44;9<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>55&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;440&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#205;ndice de saturaci&#243;n de transferrina&#44; &#37;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15&#44;1<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>4&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15&#44;4<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>6&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;648&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">D&#233;ficit de &#225;cido f&#243;lico&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9 &#40;4&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;062&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">D&#233;ficit de vitamina B</span><span class="elsevierStyleInf"><span class="elsevierStyleItalic">12</span></span><span class="elsevierStyleItalic">&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;1&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;0&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;501&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Displasias sangu&#237;neas&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;2&#44;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;325&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Lesiones gastrointestinales&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Esofagitis&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">8 &#40;8&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Lesiones agudas de la mucosa g&#225;strica&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Gastritis aguda</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Bulboduodenitis</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">6 &#40;6&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#218;lcera g&#225;strica y duodenal</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17 &#40;17&#44;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Gastritis cr&#243;nica&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">39 &#40;50&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">P&#243;lipos&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22 &#40;19&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">G&#225;stricos de gl&#225;ndulas f&#250;ndicas o hiperpl&#225;sicos</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10 &#40;10&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Col&#243;nicos hiperpl&#225;sicos</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12 &#40;9&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Angiodisplasias&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;14&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Colitis isqu&#233;mica&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Enfermedad inflamatoria intestinal&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Diverticulosis&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">28 &#40;21&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Hemorroides&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">36 &#40;27&#44;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Inactivas</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">32 &#40;24&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Congestivas</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;3&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Lesiones preneopl&#225;sicas&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">55 &#40;43&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">Es&#243;fago de Barrett</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">3 &#40;3&#44;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">P&#243;lipos g&#225;stricos adenomatosos</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;1&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">P&#243;lipos col&#243;nicos adenomatosos</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">51 &#40;39&#44;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>&#8804;<span class="elsevierStyleHsp" style=""></span>2 adenomatosos &#60;<span class="elsevierStyleHsp" style=""></span>1 cm&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">34 &#40;26&#44;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>&#8805;<span class="elsevierStyleHsp" style=""></span>1 adenomatosos &#8805;<span class="elsevierStyleHsp" style=""></span>1 cm&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;3&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleHsp" style=""></span>&#8805;<span class="elsevierStyleHsp" style=""></span>3 adenomatosos &#60;<span class="elsevierStyleHsp" style=""></span>1 cm&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12 &#40;9&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleBold">Lesiones neopl&#225;sicas&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;15&#44;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">C&#225;ncer g&#225;strico</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;0&#44;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">C&#225;ncer colorrectal</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">18 &#40;14&#44;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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          "es" => "<p id="spar0065" class="elsevierStyleSimplePara elsevierViewall">Prevalencia de lesiones gastrointestinales</p>"
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          "leyenda" => "<p id="spar0075" class="elsevierStyleSimplePara elsevierViewall">AAS&#58; &#225;cido acetilsalic&#237;lico&#59; ERC&#58; enfermedad renal cr&#243;nica&#59; LAMG&#58; lesiones agudas de la mucosa g&#225;strica&#46;</p>"
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " colspan="4" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">LAMG</th></tr><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Factor de riesgo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">No &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">S&#237; &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Tabaquismo</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">18&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;633&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Tratamiento con AAS</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">34&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;036&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Uremia</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">50</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">27&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;035&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Diabetes mellitus</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">25&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19&#44;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;491&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Estadios de ERC</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;183&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>1-2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">30&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>4-5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hemoglobina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">11</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">23&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">20&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;718&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hiporrespuesta a AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">29&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;355&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " colspan="4" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">Angiodisplasias</th></tr><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Factor de riesgo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">No &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">S&#237; &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Enolismo</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">11&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;003&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Estadios de ERC</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;015&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>1-2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>4-5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">26&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hemoglobina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">11</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">25&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;034&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hiporrespuesta a AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;014&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Uremia</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">50</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">6&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">16&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;241&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Ferritina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">100 ng&#47;ml</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">13&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;537&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
              "imagenFichero" => array:1 [
                0 => "xTab1936060.png"
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        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0080" class="elsevierStyleSimplePara elsevierViewall">Factores de riesgo asociados a las angiodisplasias</p>"
        ]
      ]
      6 => array:8 [
        "identificador" => "tbl0025"
        "etiqueta" => "Tabla 5"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at5"
            "detalle" => "Tabla "
            "rol" => "short"
          ]
        ]
        "tabla" => array:2 [
          "leyenda" => "<p id="spar0095" class="elsevierStyleSimplePara elsevierViewall">AEE&#58; agentes estimulantes de la eritropoyesis&#59; ERC&#58; enfermedad renal cr&#243;nica&#46;</p><p id="spar0100" class="elsevierStyleSimplePara elsevierViewall">Para el c&#225;ncer colorrectal constituyeron factores de riesgo la hiporrespuesta a AEE &#40;OR&#58; 1&#44;6 &#91;1&#44;1-2&#44;4&#93;&#41; y la edad mayor a 80 a&#241;os &#40;OR&#58; 3&#44;52 &#91;1&#44;6-7&#44;9&#93;&#41;&#46;</p>"
          "tablatextoimagen" => array:1 [
            0 => array:2 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " colspan="4" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">P&#243;lipos col&#243;nicos adenomatosos</th></tr><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Factor de riesgo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">No &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">S&#237; &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Edad &#40;a&#241;os&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;421&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">23&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>50-80&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#62;<span class="elsevierStyleHsp" style=""></span>80&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">44&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Tratamiento con AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">45&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">22&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;018&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hiporrespuesta a AEE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">18&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;258&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Ferritina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">100</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">ng&#47;ml</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">39&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;928&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hemoglobina</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#60;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">11</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">g&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">41&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">33&#44;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;370&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Estadios de ERC</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;609&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>1-2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">35&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>4-5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Uremia</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">50 mg&#47;dl</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">37&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">40&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="center" valign="top">0&#44;765&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
              "imagenFichero" => array:1 [
                0 => "xTab1936065.png"
              ]
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        ]
        "descripcion" => array:1 [
          "es" => "<p id="spar0090" class="elsevierStyleSimplePara elsevierViewall">Factores de riesgo asociados a las lesiones preneopl&#225;sicas col&#243;nicas</p>"
        ]
      ]
      7 => array:8 [
        "identificador" => "tbl0030"
        "etiqueta" => "Tabla 6"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at6"
            "detalle" => "Tabla "
            "rol" => "short"
          ]
        ]
        "tabla" => array:2 [
          "leyenda" => "<p id="spar0041" class="elsevierStyleSimplePara elsevierViewall">AEE&#58; agentes estimulantes de la eritropoyesis&#59; ERC&#58; enfermedad renal cr&#243;nica&#59; IMC&#58; &#237;ndice de masa corporal&#46;</p>"
          "tablatextoimagen" => array:1 [
            0 => array:2 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " colspan="5" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">C&#225;ncer colorrectal</th></tr><tr title="table-row"><th class="td" title="table-head  " colspan="2" align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Factor de riesgo</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">No &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">S&#237; &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Valor de p&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Edad &#40;a&#241;os&#41;</span></td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;002&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>50&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>50-80&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#44;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#62;<span class="elsevierStyleHsp" style=""></span>80&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">36&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Tabaquismo</span></td><td class="td" title="table-entry  " align="left" valign="top">11&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;209&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Enolismo</span></td><td class="td" title="table-entry  " align="left" valign="top">13&#44;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">16&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;678&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">IMC</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#62;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">30</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">kg&#47;m</span><span class="elsevierStyleSup"><span class="elsevierStyleItalic">2</span></span></td><td class="td" title="table-entry  " align="left" valign="top">14&#44;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">16&#44;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;760&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Diabetes</span></td><td class="td" title="table-entry  " align="left" valign="top">17&#44;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9&#44;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#44;185&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleItalic">Tratamiento con AEE</span></td><td class="td" title="table-entry  " align="left" valign="top">14&#44;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">14&#44;7&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>3</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="2" align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>4-5</td><td class="td" title="table-entry  " align="left" valign="top">&#8212;&nbsp;\t\t\t\t\t\t\n
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2020 Agosto 185 49 234
2020 Julio 207 43 250
2020 Junio 220 73 293
2020 Mayo 274 69 343
2020 Abril 214 62 276
2020 Marzo 226 74 300
2020 Febrero 193 95 288
2020 Enero 196 115 311
2019 Diciembre 161 80 241
2019 Noviembre 246 89 335
2019 Octubre 157 71 228
2019 Septiembre 207 119 326
2019 Agosto 134 72 206
2019 Julio 157 87 244
2019 Junio 116 74 190
2019 Mayo 123 104 227
2019 Abril 140 90 230
2019 Marzo 116 90 206
2019 Febrero 184 113 297
2019 Enero 251 116 367
2018 Diciembre 161 67 228
2018 Noviembre 247 23 270
2018 Octubre 128 6 134
2018 Septiembre 296 17 313
2018 Agosto 28 3 31
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Nefrología