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"apellidos" => "Alonso" ] ] ] ] ] "idiomaDefecto" => "en" "Traduccion" => array:1 [ "es" => array:9 [ "pii" => "X021169951105118X" "doi" => "10.3265/Nefrologia.pre2010.Jun.10279" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "es" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X021169951105118X?idApp=UINPBA000064" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X2013251411051187?idApp=UINPBA000064" "url" => "/20132514/0000003100000001/v0_201502091643/X2013251411051187/v0_201502091644/en/main.assets" ] "itemAnterior" => array:17 [ "pii" => "X201325141105120X" "issn" => "20132514" "doi" => "10.3265/Nefrologia.pre2010.Oct.10615" "estado" => "S300" "fechaPublicacion" => "2011-01-01" "documento" => "article" "licencia" => "http://www.elsevier.com/open-access/userlicense/1.0/" "subdocumento" => "fla" "cita" => "Nefrologia (English Version). 2011;31:84-90" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:2 [ "total" => 4481 "formatos" => array:3 [ "EPUB" => 321 "HTML" => 3507 "PDF" => 653 ] ] "en" => array:12 [ "idiomaDefecto" => true "titulo" => "Results of a Coordination and Shared Clinical Information Programme between Primary Care and Nephrology" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:2 [ 0 => "en" 1 => "es" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "84" "paginaFinal" => "90" ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Resultados de un programa de coordinación y de información clínica compartida entre nefrología y atención primaria" ] ] "contieneResumen" => array:2 [ "en" => true "es" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:8 [ "identificador" => "fig1" "etiqueta" => "Fig. 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "10615_108_12848_en_106151t1.jpg" "Alto" => 650 "Ancho" => 2184 "Tamanyo" => 77528 ] ] "descripcion" => array:1 [ "en" => "General criteria established in the consensus for referring patients from primary care to nephrology specialists" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Manuel García García, Mari Pau Valenzuela Mújica, Juan Carlos Martinez Ocaña, Juan Carlos Martínez Ocaña, Maria del Sol Otero López, María del Sol Otero López, Esther Ponz Clemente, Thaïs López Alba, Enrique Galvez Hernandez, Enrique Gálvez Hernández" "autores" => array:11 [ 0 => null 1 => array:2 [ "nombre" => "Manuel" "apellidos" => "García García" ] 2 => array:2 [ "nombre" => "Mari Pau" "apellidos" => "Valenzuela Mújica" ] 3 => array:2 [ "nombre" => "Juan Carlos" "apellidos" => "Martinez Ocaña" ] 4 => array:2 [ "nombre" => "Juan Carlos" "apellidos" => "Martínez Ocaña" ] 5 => array:2 [ "nombre" => "Maria del Sol" "apellidos" => "Otero López" ] 6 => array:2 [ "nombre" => "María del Sol" "apellidos" => "Otero López" ] 7 => array:2 [ "nombre" => "Esther" "apellidos" => "Ponz Clemente" ] 8 => array:2 [ "nombre" => "Thaïs" "apellidos" => "López Alba" ] 9 => array:2 [ "nombre" => "Enrique" "apellidos" => "Galvez Hernandez" ] 10 => array:2 [ "nombre" => "Enrique" "apellidos" => "Gálvez Hernández" ] ] ] ] ] "idiomaDefecto" => "en" "Traduccion" => array:1 [ "es" => array:9 [ "pii" => "X0211699511051202" "doi" => "10.3265/Nefrologia.pre2010.Oct.10615" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "es" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X0211699511051202?idApp=UINPBA000064" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X201325141105120X?idApp=UINPBA000064" "url" => "/20132514/0000003100000001/v0_201502091643/X201325141105120X/v0_201502091644/en/main.assets" ] "en" => array:15 [ "idiomaDefecto" => true "titulo" => "Quality of life in chronic kidney disease" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "91" "paginaFinal" => "96" ] ] "autores" => array:1 [ 0 => array:3 [ "autoresLista" => "M. Fructuoso, R. Castro, L. Oliveira, C. Prata, T. Morgado" "autores" => array:6 [ 0 => null 1 => array:4 [ "Iniciales" => "M." "apellidos" => "Fructuoso" "email" => array:1 [ 0 => "monicafructuoso@portugalmail.pt" ] "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "affb" ] ] ] 2 => array:3 [ "Iniciales" => "R." "apellidos" => "Castro" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "affb" ] ] ] 3 => array:3 [ "Iniciales" => "L." "apellidos" => "Oliveira" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "affb" ] ] ] 4 => array:3 [ "Iniciales" => "C." "apellidos" => "Prata" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "affb" ] ] ] 5 => array:3 [ "Iniciales" => "T." "apellidos" => "Morgado" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "affb" ] ] ] ] "afiliaciones" => array:1 [ 0 => array:3 [ "entidad" => "Nephrology Department, Centro Hospitalar de Trás-os-Montes e Alto Douro EPE, Vila Real, Portugal, " "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "affb" ] ] ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Calidad de vida en la enfermedad renal crónica" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:8 [ "identificador" => "fig1" "etiqueta" => "Tab. 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "10483_108_5697_en_10483_t1.jpg" "Alto" => 206 "Ancho" => 600 "Tamanyo" => 45958 ] ] "descripcion" => array:1 [ "en" => "Demographic and clinical characteristics" ] ] ] "textoCompleto" => "<p class="elsevierStylePara"><span class="elsevierStyleBold">BACKGROUND</span></p><p class="elsevierStylePara"><span class="elsevierStyleBold"> </span></p><p class="elsevierStylePara">Health-related quality of life (QOL) assumes an increasing importance as a marker of treatment quality in many chronic diseases. Its evaluation allows the quantification of the diseases consequences according to the patient’s subjective perception and enables adjustment of  medical decisions to their physical, emotional and social needs. It also improves the adhesion to the therapeutic plan, the quality of the health care provided and the patient survival.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The multiple limitations and complications of patients in advanced stages of chronic kidney disease (CKD) or under renal substitution treatment can contribute to this QOL impairment<span class="elsevierStyleSup">1</span>.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">Diverse psychometric tests have been designed and validated to evaluate health-related QOL. Our purpose in this study was to evaluate the health-related QOL in four groups of CKD patients (CKD stages 1-4, kidney recipients, haemodialysis and peritoneal dialysis patients), using validated and applicable instruments.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara"><span class="elsevierStyleBold">POPULATION AND METHODS</span></p><p class="elsevierStylePara"><span class="elsevierStyleBold"> </span></p><p class="elsevierStylePara">Thirty of the 821 CKD patients stages 1-4 (CKD 1-4) and 30 of the 117 transplanted patients followed at our Nephrology Department were randomly selected. Patients at our Haemodialysis Unit (37/43) and Peritoneal Dialysis Unit (14/17) with the capacity of answering to the questionnaires were also admitted in the study.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The instruments applied were the SF-36 (<span class="elsevierStyleItalic">Medical Outcomes Study Short-Form 36) </span>and KDQOL-SF 1.3 (<span class="elsevierStyleItalic">Kidney Disease and Quality of Life Short-Form</span>).</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The SF-36 is a generic questionnaire translated in more than 40 languages and already validated in Portugal<span class="elsevierStyleSup">2-5</span>. It consists of 36 items grouped in eight scales that evaluate different areas of health: Physical Functioning, Role Physical, Bodily Pain, General Health, Vitality, Social Functioning, Role Emotional and Mental Health. These scales are grouped in two summary measures: Physical Health and Mental Health. This instrument was applied in the CKD stages 1-4 and kidney transplanted patients (KT).</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">KDQOL-SF 1.3 is a questionnaire that includes not only the SF-36 scales but also specific dimensions of chronic kidney disease. This dimensions include 43 items that can be summarized in 12 scales: Symptom/problem list, Effects of kidney disease, Burden of kidney disease, Work status, Cognitive function, Quality of social interaction, Sexual function, Sleep, Social support, Dialysis staff encouragement, Overall health and Patient satisfaction. It’s a reproducible questionnaire that was validated by the KDQOL Working Group studies<span class="elsevierStyleSup">6</span>. It was applied in our study to haemodialysis (HD) and peritoneal dialysis (PD) patients.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The two cited instruments have punctuation from zero to 100, directly related with the QOL. In resume, higher punctuations relate to better quality of life. Our data was analyzed in a program produced by the KDQOL Working Group (<a href="http://www.gim.med.ucla.edu/kdqol/" class="elsevierStyleCrossRefs"><span class="elsevierStyleBold">www.gim.med.ucla.edu/kdqol/</span></a>). The remaining statistical analysis was performed with the program <span class="elsevierStyleItalic">Statistical Package of Social Sciences </span>(SPSS 18.0). The quantitative variables were expressed as mean ± standard deviation and qualitative variables as absolute  numbers and percentages. We studied the association between the groups in qualitative variables by chi-square test or the contingency coefficient, as appropriate. For the quantitative variables, after checking normality with the Kolmogorov-Smirnov test, the T-Student test or Mann-Whitney were used for two groups and the table ANOVA or Kruskal-Wallis for the four groups, as appropriate. Finally, we performed a multivariate linear regression analysis in each of the groups for those variables significant in the univariate analysis or clinically relevant.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara"><span class="elsevierStyleBold">RESULTS</span></p><p class="elsevierStylePara"><span class="elsevierStyleBold"> </span></p><p class="elsevierStylePara">The peritoneal dialysis patients were younger than the other patients (38.9 ± 13.3 years in PD, 51.8 ± 10.8 years in transplanted patients, 62.2 ± 18.3 years in CKD 1-4, 67.3 ± 14.9 years in HD; p <0.001). There was no gender predominance in the four groups (43.3% of men in CKD, 50.0% in KT, 56.8% in HD and 57.1% in PD, p = 0.702) (Table 1). The mean time on dialysis was not significantly different in haemodialysis and peritoneal dialysis patients (6.1 ± 6.5 <span class="elsevierStyleItalic">vs</span> 1.9 ± 1.3 years, p = 0.40). The mean time after kidney transplantation was 8.7 ± 5.4 years.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The majority of haemodialysis patients were treated with on-line hemodiafiltration (56.8%) and all patients in peritoneal dialysis, except one, were in automatic peritoneal dialysis.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">Twenty three patients were diabetic (20.7%), but the prevalence of diabetes was not different between the groups (p = 0.175). On the other hand, the prevalence of heart failure was tendencially higher in the haemodialysis group (HD: 40.5%; CKD: 23.3%; PD: 14.3%; KT: 13.3%; p = 0.050).</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The dialysis dose was adequate in the two groups under dialytic treatment (HD: spKt/V = 2.08 ± 0.54; PD: weekly urea Kt/V = 2.25 ± 0.48 and weekly creatinine clearance = 85 ± 30 L/1.73 m<span class="elsevierStyleSup">2</span>/week). The creatinine clearance was 59.3 ± 34.6 ml/min/1.73 m<span class="elsevierStyleSup">2</span> in CKD 1-4 and 74.5 ± 42.5 ml/min/1.73 m<span class="elsevierStyleSup">2</span> in the transplanted patients (p = 0.132).</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">All patients presented a similar albuminemia level (CKD: 3.71 ± 0.40 g/dl, KT: 3.56 ± 0.46 g/dl, HD: 3.36 ± 0.44 g/dl, PD: 3.35 ± 0.33; p = 0.231). The mean haemoglobin level of the CKD 1-4 (13.2 ± 1.7 g/dl) and transplanted patients (13.1 ± 1.9 g/dl) was higher than that of the haemodialysis (11.9 ± 1.2 g/dl) and peritoneal dialysis patients (11.5 ± 1.8 g/dl, p <0.001). The majority of haemodialysis (81.1%) and peritoneal dialysis patients (64.3%) were treated with recombinant erythropoietin (EPO). In contrast, only 23.3% of CKD patients and 16.7% of transplanted patients were under that treatment.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The best results of the SF-36 in the four groups were found in the «Social Functioning» scale of the Mental Health Component (PD: 77.68 ± 18.46; KT: 74.17 ± 29.53; CKD: 66.81 ± 31.39; HD: 62.16 ± 32.84; p = 0.192) (Table 2). The worst results were related to the «General Health» scale of the Physical Health Component (CKD: 39.92 ± 19.12; HD: 45.95 ± 21.56; KT: 47.13 ± 23.15; PD: 51.79 ± 18.89; p = 0.321).</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">Peritoneal dialysis patients accomplished better results in the Physical Health Component (PD: 44.90 ± 5.55; KT: 41.88 ± 10.45; CKD: 38.34 ± 10.30; HD: 5.89 ± 9.04; p = 0.016). They achieved the best results of this component in the following scales: «Physical Functioning» (PD: 68.32 ± 20.09; KT: 59.67 ± 27.85; CKD: 46.39 ± 32.73; HD: 31.89 ± 23.99; p <0.001) and «Bodily Pain» (PD: 75.54 ± 19.84; KT: 67.58 ± 27.69; HD: 57.63 ± 28.49; CKD 50.67 ± 28.36; p = 0.018). All scales of the Mental Health Component had similar punctuations in the four groups of patients (p = NS).</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The second item of the SF-36 questionnaire, that compares health in general relatively to the previous year, was evaluated separately taking in consideration that is not included in the final score. This item is punctuated from one to five according to the patient’s answer: 1, much better; 2, a little better; 3, almost the same; 4, a little worse; 5, much worse. The peritoneal dialysis patients were the only ones to indicate an improvement in their health relatively to the previous year (CKD: 3.0 ± 1.1; KT: 3.0 ± 1.1; HD: 2.9 ± 1.0; PD: 2.1 ± 0.8; p <0.05).</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">In the kidney disease specific dimensions of the KDQOL-SF 1.3 (Table 3), the peritoneal dialysis patients had better results comparing to haemodialysis patients in the following scales: «Effects of kidney disease» (73.83 ± 17.89 vs 59.38 ± 18.76; p = 0.019), «Burden of kidney disease» (58.65 ± 27.31 vs 26.35 ± 18.58; p <0.001), «Work status» (50.00 ± 44.72 vs 19.85 ± 9.46; p = 0.001), «Overall Health» (76.67 ± 19.69 vs 46.49 ± 22.51; p = 0.021) and «Patient satisfaction» (84.72 ± 20.67 vs 70.02 ± 20.43; p <0.001). In the remaining scales, values were similar for both groups.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">After adjustment in multivariate linear regression analysis for variables like age, gender, heart failure, time on dialysis, haemoglobin level and creatinine clearance, the scales that remained unchanged were «Effects of kidney disease», «Burden of kidney disease» and «Patient satisfaction» of the KDQOL-SF 1.3. Age, gender and haemoglobin level were the variables associated with the remaining scales that presented different results between groups in univariate analysis («Physical Health Component», «Physical functioning», «Bodily pain», «Work status» and «Overall health») (Table 4). Age was inversely related to the punctuation and haemoglobin level presented a direct relation with higher scores. Male patients of the CKD 1-4 group presented worst results than females in the «Bodily pain» scale (p = 0.039). </p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">Finally, we evaluated the association between the Mental Health Component and the treatment with antidepressants. The patients under antidepressant treatment (four patients with CKD stages 1-4, three transplanted patients, seven haemodialysis patients and one patient in peritoneal dialysis) had worst results in the Mental Health Component when compared with the remaining patients, not treated with antidepressants (36.62 ± 10.96 vs 44.17 ± 12.03; p <0.05).</p><p class="elsevierStylePara"><span class="elsevierStyleBold"> </span></p><p class="elsevierStylePara"><span class="elsevierStyleBold">DISCUSSION</span></p><p class="elsevierStylePara"><span class="elsevierStyleBold"> </span></p><p class="elsevierStylePara">The two summary measures of the SF-36 allow a fast evaluation of the health-related QOL, with scarce loss of information when the eight scales are resumed in the two main components, Physical and Mental<span class="elsevierStyleSup">7,8</span>.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">Several studies have already compared the QOL of dialysis patients with the general population, the majority disclosing the negative impact of chronic kidney disease and its treatments<span class="elsevierStyleSup">9-14</span>. Those results are however, not confirmed in other series<span class="elsevierStyleSup">15,16</span>. In our view, the present study, even with the limitation of being an observational cross-sectional study with a small number of patients, has the particularity of evaluating the health-related QOL in four groups of patients with CKD in various phases and under different renal replacement treatments (HD, PD and kidney transplant).</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The worst results were registered in the scale «General Health» of the Physical Health Component. In other type of diseases, a greater impact in Physical Health comparing to Mental Health was also found<span class="elsevierStyleSup">17</span>. This situation can be explained by the psychological adaptation of the sick person to the chronic illness, with a declining repercussion of the disease in its Mental Health. In our study, Physical Health was better in peritoneal dialysis patients but these differences disappeared after adjustment to confounding factors such as age and gender. Curiously, the transplanted patients didn´t achieve better results in any scale of the Physical or Mental Health Components, although these patients proved previously in other studies to have a better QOL comparing to dialysis patients<span class="elsevierStyleSup">18,19</span>. Transplanted patients received their new kidney 8.7 years ago, which implied a gradual adaptation and possibly the disappearance of the health improvement feeling relatively to the pre-transplantation period.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">Comparisons of QOL between haemodialysis and peritoneal dialysis patients are not consensual<span class="elsevierStyleSup">20,21</span>. In our study, the PD group achieved better scores in scales like «Effects of kidney disease», «Burden of kidney disease» and «Patient satisfaction» and these results were maintained after adjustment for confounding factors. Our young peritoneal dialysis patients selected this dialytic technique to keep their active lives and the possibility to study or work. So, they are a more autonomous and motivated group. On the other hand, our haemodialysis patients are integrated in a Hospital Unit that selects older, sicker and more dependent persons. These facts may be a partial explanation for the better results of our PD patients. Another factor that may contribute for the lesser effect of the kidney disease in the QOL and better patient satisfaction may be the continuous treatment of uremia in PD. Individual characteristics of personality are obviously not evaluated in our study, but must also be considered when analysing these results.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">Variables like age, gender and haemoglobin level were related with scales like «Physical Health Component», «Physical functioning», «Bodily pain», «Overall health» and «Work status». Although our PD patients had haemoglobin levels adequately corrected according to international guidelines, this modifiable factor was associated with worst results in «Work status». Taking in consideration that this specific group of patients was young and more active, the anemia correction for higher haemoglobin levels may help improve their QOL.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara"><span class="elsevierStyleBold">CONCLUSIONS</span></p><p class="elsevierStylePara"><span class="elsevierStyleBold"> </span></p><p class="elsevierStylePara">Health related QOL was better in peritoneal dialysis patients comparing to haemodialysis patients in scales such as «Effects of kidney disease», «Burden of kidney disease» and «Patient satisfaction». The worst results in the four groups were found in the Physical Health Component. Variables found to be related with QOL were age, gender and haemoglobin level. Patients under antidepressant treatment had worst results in the Mental Health Component.</p><p class="elsevierStylePara"> </p><p class="elsevierStylePara">The adaptation to a chronic illness is a physical, psychological and social process. The attention of the health team to the patient’s subjective perception about his state of health can be determinant in achieving the best medical intervention and improving survival.</p><p class="elsevierStylePara"><a href="grande/10483_108_5697_en_10483_t1.jpg" class="elsevierStyleCrossRefs"><img src="10483_108_5697_en_10483_t1.jpg" alt="Demographic and clinical characteristics"></img></a></p><p class="elsevierStylePara">Table 1. Demographic and clinical characteristics</p><p class="elsevierStylePara"><a href="grande/10483_108_5698_en_10483_t2.jpg" class="elsevierStyleCrossRefs"><img src="10483_108_5698_en_10483_t2.jpg" alt="SF-36 results"></img></a></p><p class="elsevierStylePara">Table 2. SF-36 results</p><p class="elsevierStylePara"><a href="grande/10483_108_5699_en_10483_t3.jpg" class="elsevierStyleCrossRefs"><img src="10483_108_5699_en_10483_t3.jpg" alt="Results of KDQOL-SF 1.3 (specific scales of kidney disease)"></img></a></p><p class="elsevierStylePara">Table 3. Results of KDQOL-SF 1.3 (specific scales of kidney disease)</p><p class="elsevierStylePara"><a href="grande/10483_108_5700_en_10483_t4.jpg" class="elsevierStyleCrossRefs"><img src="10483_108_5700_en_10483_t4.jpg" alt="Significant results of the linear regression model after adjustment for age, gender and haemoglobin level (Hb)"></img></a></p><p class="elsevierStylePara">Table 4. Significant results of the linear regression model after adjustment for age, gender and haemoglobin level (Hb)</p>" "pdfFichero" => "P1-E515-S2779-A10483-EN.pdf" "tienePdf" => true "PalabrasClave" => array:2 [ "es" => array:2 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec441409" "palabras" => array:1 [ 0 => "Calidad de vida relacionada con la salud" ] ] 1 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec441411" "palabras" => array:1 [ 0 => "Enfermedad renal" ] ] ] "en" => array:2 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec441410" "palabras" => array:1 [ 0 => "Health-related quality of life" ] ] 1 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec441412" "palabras" => array:1 [ 0 => "Kidney disease" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:1 [ "resumen" => "<p class="elsevierStylePara"><span class="elsevierStyleBold">Background:</span> The evaluation of health-related quality of life (QOL) in chronic kidney disease intends to quantify its consequences, according to the patient’s subjective perception. <span class="elsevierStyleBold">Aim:</span> To evaluate the health-related QOL in four groups of patients followed at our Nephrology Department: chronic kidney disease (CKD) stages 1-4, kidney transplant (KT), haemodialysis (HD) and peritoneal dialysis (PD) patients. <span class="elsevierStyleBold">Patients and Methods:</span> Thirty patients with CKD stages 1-4 and 30 KT patients were randomly selected. All patients from our Haemodialysis and Peritoneal Dialysis Units with capacity to answer the inquiry (37 and 14, respectively) were also selected. The instruments applied were the SF-36 and KDQOL-SF 1.3. <span class="elsevierStyleBold">Results:</span> The four groups presented better results in the «Social Functioning» scale (77.68 ± 18.46 in PD; 74.17 ± 29.53 in KT; 66.81 ± 31.39 in CKD 1-4; 62.16 ± 32.84 in HD; p = 0.192). The lowest results appeared in the «General Health» scale (39.92 ± 19.12 in CKD; 45.95 ± 21.56 in HD; 47.13 ± 23.15 in KT; 51.79 ± 18.89 in PD; p = 0.321). Peritoneal dialysis patients achieved the best results in the Physical Health Component, but this difference disappeared after adjustment to confounding factors. Age, gender and haemoglobin level were the variables related with QOL. However, PD patients obtained better scores comparing to HD patients in the following KDQOL-SF scales: «Effects of kidney disease», «Burden of kidney disease» and «Patient satisfaction» (p <0.05). <span class="elsevierStyleBold">Conclusions:</span> Health-related QOL was better in peritoneal dialysis patients comparing to haemodialysis patients in specific scales of chronic kidney disease. Age, gender and haemoglobin level interfered with health-related QOL.</p>" ] "es" => array:1 [ "resumen" => "<p class="elsevierStylePara">Antecedentes: La evaluación de la calidad de vida (CV) relacionada con la salud en la enfermedad renal crónica pretende cuantificar sus consecuencias en función de la percepción subjetiva del paciente. Objetivo: Evaluar la CV relacionada con la salud en cuatro grupos de pacientes controlados en nuestro Servicio de Nefrología: pacientes con insuficiencia renal crónica (ERC) en fases 1 - 4, trasplante renal (TR), hemodiálisis (HD) y diálisis peritoneal (DP). Pacientes y métodos: De forma aleatoria se incluyeron 30 pacientes con ERC en fases 1 – 4 y 30 trasplantados renales. También se incluyeron todos aquellos pacientes de nuestras Unidades de Hemodiálisis y Diálisis Peritoneal que eran capaces de responder los cuestionarios (37 y 14, respectivamente). Los cuestionarios que se utilizaron fueron el SF-36 y el KDQOL-SF 1.3. Resultados: Los cuatro grupos obtuvieron mejores resultados en la dimensión "Función social" (77,68 ± 18,46 en DP; 74,17 ± 29,53 en TR; 66,81 ± 31,39 en ERC 1-4; 62,16 ± 32,84 en HD; p = 0,192). Las puntuaciones más bajas se obtuvieron en la dimensión "Salud general" (39,92 ± 19,12 en IRC; 45,95 ± 21,56 en HD; 47,13 ± 23,15 en TR; 51,79 ± 18,89 en DP; p = 0,321). Los pacientes con diálisis peritoneal presentaron los mejores resultados en cuanto a la Salud Física, sin que la diferencia se mantuviese tras la corrección de los factores de confusión. La edad, el sexo y la concentración de hemoglobina fueron las variables que se asociaron con la CV. Sin embargo, los pacientes con DP obtuvieron mejores puntuaciones que los pacientes con HD en las siguientes dimensiones del KDQOL-SF: "Efectos de la enfermedad renal", "Carga de la enfermedad renal" y "Satisfacción del paciente" (p < 0,05). Conclusiones: La CV relacionada con la salud medida mediante dimensiones específicas de la enfermedad renal crónica fue mejor en pacientes con diálisis peritoneal que en pacientes con hemodiálisis. La edad, el sexo y la concentración de hemoglobina afectan la CV relacionada con la salud.</p>" ] ] "multimedia" => array:4 [ 0 => array:8 [ "identificador" => "fig1" "etiqueta" => "Tab. 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "10483_108_5697_en_10483_t1.jpg" "Alto" => 206 "Ancho" => 600 "Tamanyo" => 45958 ] ] "descripcion" => array:1 [ "en" => "Demographic and clinical characteristics" ] ] 1 => array:8 [ "identificador" => "fig2" "etiqueta" => "Tab. 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "10483_108_5698_en_10483_t2.jpg" "Alto" => 179 "Ancho" => 600 "Tamanyo" => 46929 ] ] "descripcion" => array:1 [ "en" => "SF-36 results" ] ] 2 => array:8 [ "identificador" => "fig3" "etiqueta" => "Tab. 3" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "10483_108_5699_en_10483_t3.jpg" "Alto" => 206 "Ancho" => 600 "Tamanyo" => 46166 ] ] "descripcion" => array:1 [ "en" => "Results of KDQOL-SF 1.3 (specific scales of kidney disease)" ] ] 3 => array:8 [ "identificador" => "fig4" "etiqueta" => "Tab. 4" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "10483_108_5700_en_10483_t4.jpg" "Alto" => 192 "Ancho" => 600 "Tamanyo" => 39929 ] ] "descripcion" => array:1 [ "en" => "Significant results of the linear regression model after adjustment for age, gender and haemoglobin level (Hb)" ] ] ] "bibliografia" => array:2 [ "titulo" => "Bibliography" "seccion" => array:1 [ 0 => array:1 [ "bibliografiaReferencia" => array:21 [ 0 => array:3 [ "identificador" => "bib1" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Sanjeev KM, Lori A, Edith F, John KM, Steven F. 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2017 July | 81 | 11 | 92 |
2017 June | 56 | 9 | 65 |
2017 May | 92 | 14 | 106 |
2017 April | 58 | 9 | 67 |
2017 March | 59 | 16 | 75 |
2017 February | 66 | 10 | 76 |
2017 January | 62 | 11 | 73 |
2016 December | 100 | 10 | 110 |
2016 November | 126 | 10 | 136 |
2016 October | 133 | 12 | 145 |
2016 September | 216 | 15 | 231 |
2016 August | 279 | 12 | 291 |
2016 July | 231 | 17 | 248 |
2016 June | 151 | 0 | 151 |
2016 May | 196 | 0 | 196 |
2016 April | 144 | 0 | 144 |
2016 March | 129 | 0 | 129 |
2016 February | 102 | 0 | 102 |
2016 January | 117 | 0 | 117 |
2015 December | 126 | 0 | 126 |
2015 November | 89 | 0 | 89 |
2015 October | 77 | 0 | 77 |
2015 September | 104 | 0 | 104 |
2015 August | 101 | 0 | 101 |
2015 July | 90 | 0 | 90 |
2015 June | 32 | 0 | 32 |
2015 May | 71 | 0 | 71 |
2015 April | 13 | 0 | 13 |