was read the article
array:21 [ "pii" => "X2013251409003801" "issn" => "20132514" "doi" => "10.3265/Nefrologia.2009.29.5.5289.en.full" "estado" => "S300" "fechaPublicacion" => "2009-10-01" "documento" => "article" "licencia" => "http://www.elsevier.com/open-access/userlicense/1.0/" "subdocumento" => "fla" "cita" => "Nefrologia (English Version). 2009;29:492-4" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:2 [ "total" => 7808 "formatos" => array:3 [ "EPUB" => 275 "HTML" => 6934 "PDF" => 599 ] ] "Traduccion" => array:1 [ "es" => array:17 [ "pii" => "X0211699509003804" "issn" => "02116995" "doi" => "10.3265/Nefrologia.2009.29.5.5289.en.full" "estado" => "S300" "fechaPublicacion" => "2009-10-01" "documento" => "article" "licencia" => "http://www.elsevier.com/open-access/userlicense/1.0/" "subdocumento" => "fla" "cita" => "Nefrologia. 2009;29:492-4" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:2 [ "total" => 18998 "formatos" => array:3 [ "EPUB" => 243 "HTML" => 18070 "PDF" => 685 ] ] "es" => array:10 [ "idiomaDefecto" => true "titulo" => "Pielonefritis aguda con absceso corticomedular renal en una mujer embarazada: imagen ecográfica y por resonancia magnética" "tienePdf" => "es" "tieneTextoCompleto" => "es" "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "492" "paginaFinal" => "494" ] ] "titulosAlternativos" => array:1 [ "en" => array:1 [ "titulo" => "Pregnant patient with acute pyelonephritis and renal corticomedullary abcess: ultrasound and MRI imaging" ] ] "contieneTextoCompleto" => array:1 [ "es" => true ] "contienePdf" => array:1 [ "es" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig1" "etiqueta" => "Fig. 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "427527_figura1.jpg" "Alto" => 384 "Ancho" => 512 "Tamanyo" => 10992 ] ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Ramón Peces, A.L. Benítez, R. Sánchez Villanueva, C. Peces, E. Cuesta" "autores" => array:5 [ 0 => array:2 [ "nombre" => "Ramón" "apellidos" => "Peces" ] 1 => array:2 [ "Iniciales" => "A.L." "apellidos" => "Benítez" ] 2 => array:2 [ "Iniciales" => "R." "apellidos" => "Sánchez Villanueva" ] 3 => array:2 [ "Iniciales" => "C." "apellidos" => "Peces" ] 4 => array:2 [ "Iniciales" => "E." "apellidos" => "Cuesta" ] ] ] ] ] "idiomaDefecto" => "es" "Traduccion" => array:1 [ "en" => array:9 [ "pii" => "X2013251409003801" "doi" => "10.3265/Nefrologia.2009.29.5.5289.en.full" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X2013251409003801?idApp=UINPBA000064" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X0211699509003804?idApp=UINPBA000064" "url" => "/02116995/0000002900000005/v0_201502091404/X0211699509003804/v0_201502091405/es/main.assets" ] ] "itemSiguiente" => array:17 [ "pii" => "X2013251409003797" "issn" => "20132514" "doi" => "10.3265/Nefrologia.2009.29.5.5356.en.full" "estado" => "S300" "fechaPublicacion" => "2009-10-01" "documento" => "article" "licencia" => "http://www.elsevier.com/open-access/userlicense/1.0/" "subdocumento" => "fla" "cita" => "Nefrologia (English Version). 2009;29:494-6" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:2 [ "total" => 3415 "formatos" => array:3 [ "EPUB" => 255 "HTML" => 2746 "PDF" => 414 ] ] "en" => array:10 [ "idiomaDefecto" => true "titulo" => "Clinical response to iloprost treatment in a patient with cholesterol emboli syndrome" "tienePdf" => "en" "tieneTextoCompleto" => "en" "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "494" "paginaFinal" => "496" ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Respuesta clínica al tratamiento con iloprost en paciente con enfermedad por ateroembolismo de colesterol" ] ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig1" "etiqueta" => "Fig. 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "42818078_f1_pag495.jpg" "Alto" => 410 "Ancho" => 543 "Tamanyo" => 30146 ] ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "María A. Rodríguez Gómez, M. Heras, A. Molina Ordas, M.J. Fernández-Reyes, R. Sánchez, F. Álvarez-Ude" "autores" => array:6 [ 0 => array:2 [ "nombre" => "María A." "apellidos" => "Rodríguez Gómez" ] 1 => array:2 [ "Iniciales" => "M." "apellidos" => "Heras" ] 2 => array:2 [ "Iniciales" => "A." "apellidos" => "Molina Ordas" ] 3 => array:2 [ "Iniciales" => "M.J." "apellidos" => "Fernández-Reyes" ] 4 => array:2 [ "Iniciales" => "R." "apellidos" => "Sánchez" ] 5 => array:2 [ "Iniciales" => "F." "apellidos" => "Álvarez-Ude" ] ] ] ] ] "idiomaDefecto" => "en" "Traduccion" => array:1 [ "es" => array:9 [ "pii" => "X021169950900379X" "doi" => "10.3265/Nefrologia.2009.29.5.5356.en.full" "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/X021169950900379X?idApp=UINPBA000064" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X2013251409003797?idApp=UINPBA000064" "url" => "/20132514/0000002900000005/v0_201502091625/X2013251409003797/v0_201502091626/en/main.assets" ] "itemAnterior" => array:17 [ "pii" => "X201325140900381X" "issn" => "20132514" "doi" => "10.3265/Nefrologia.2009.29.5.5227.en.full" "estado" => "S300" "fechaPublicacion" => "2009-10-01" "documento" => "article" "licencia" => "http://www.elsevier.com/open-access/userlicense/1.0/" "subdocumento" => "fla" "cita" => "Nefrologia (English Version). 2009;29:491-2" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:2 [ "total" => 3829 "formatos" => array:3 [ "EPUB" => 273 "HTML" => 3094 "PDF" => 462 ] ] "en" => array:9 [ "idiomaDefecto" => true "titulo" => "Fanconi syndrome following an accident at work" "tienePdf" => "en" "tieneTextoCompleto" => "en" "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "491" "paginaFinal" => "492" ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Síndrome de Fanconi tras accidente laboral" ] ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Arantxa Vello Román, M. Samprón Rodríguez, B. Pazos Arias" "autores" => array:3 [ 0 => array:2 [ "nombre" => "Arantxa" "apellidos" => "Vello Román" ] 1 => array:2 [ "Iniciales" => "M." "apellidos" => "Samprón Rodríguez" ] 2 => array:2 [ "Iniciales" => "B." "apellidos" => "Pazos Arias" ] ] ] ] ] "idiomaDefecto" => "en" "Traduccion" => array:1 [ "es" => array:9 [ "pii" => "X0211699509003812" "doi" => "10.3265/Nefrologia.2009.29.5.5227.en.full" "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/X0211699509003812?idApp=UINPBA000064" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X201325140900381X?idApp=UINPBA000064" "url" => "/20132514/0000002900000005/v0_201502091625/X201325140900381X/v0_201502091626/en/main.assets" ] "en" => array:12 [ "idiomaDefecto" => true "titulo" => "Pregnant patient with acute pyelonephritis and renal corticomedullary abcess: ultrasound and MRI imaging" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "492" "paginaFinal" => "494" ] ] "autores" => array:1 [ 0 => array:3 [ "autoresLista" => "Ramón Peces, A.L. Benítez, R. Sánchez Villanueva, C. Peces, E. Cuesta" "autores" => array:5 [ 0 => array:4 [ "nombre" => "Ramón" "apellidos" => "Peces" "email" => array:1 [ 0 => "cpeces@varnet.com" ] "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "affa" ] ] ] 1 => array:3 [ "Iniciales" => "A.L." "apellidos" => "Benítez" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "affa" ] ] ] 2 => array:3 [ "Iniciales" => "R." "apellidos" => "Sánchez Villanueva" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "affa" ] ] ] 3 => array:3 [ "Iniciales" => "C." "apellidos" => "Peces" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "affb" ] ] ] 4 => array:3 [ "Iniciales" => "E." "apellidos" => "Cuesta" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">c</span>" "identificador" => "affc" ] ] ] ] "afiliaciones" => array:3 [ 0 => array:3 [ "entidad" => "Servicio de Nefrología, Hospital Universitario La Paz, Madrid, Madrid, España, " "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "affa" ] 1 => array:3 [ "entidad" => "Área de Tecnologías de la Información, SESCAM, Toledo, Toledo, España, " "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "affb" ] 2 => array:3 [ "entidad" => "Servicio de Radiología, Hospital Universitario La Paz, Madrid, Madrid, España, " "etiqueta" => "<span class="elsevierStyleSup">c</span>" "identificador" => "affc" ] ] ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Pielonefritis aguda con absceso corticomedular renal en una mujer embarazada: imagen ecográfica y por resonancia magnética" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig1" "etiqueta" => "Fig. 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "42718078_f1_pag492.jpg" "Alto" => 192 "Ancho" => 259 "Tamanyo" => 8631 ] ] ] ] "textoCompleto" => "<p class="elsevierStylePara">Dear Editor,</p><p class="elsevierStylePara">Urinary infections are common during pregnancy, affecting 10-15% of women. In 1-2.5% of pregnancies there are complications due to acute pyelonephritis<span class="elsevierStyleSup">1</span> and the infection is recurrent in up to 10% of women. The development of a kidney abscess secondary to acute pyelonephritis is uncommon during pregnancy. This can affect patients with urinary tract alterations and diagnosis of the condition requires a high index of suspicion and confirmation using ultrasound.<span class="elsevierStyleSup">2-5</span> The most common causal agents are enterobacteria. The infection most commonly affects the right kidney (90%), it is usually unilateral and associated with high morbidity, which is why early diagnosis and treatment are necessary.<span class="elsevierStyleSup">1,2-4</span></p><p class="elsevierStylePara">This is the case of a 23-year-old woman with a history of repeated urinary tract infections since the age of 16. In 2005 she miscarried at 12 weeks and this coincided with a urinary infection caused by Escherichia coli. In November 2006 when she was 12 weeks pregnant, the following results were obtained from a urine test: pH 7.5, nitrites (+), leukocytes (++). Sediment: leukocytes 20-40 per field and abundant bacteria. No treatment was prescribed. On 4 January 2007 when she was 20 weeks pregnant, she had a fever of 39º C and pain in the right renal fossa. The biochemistry showed: leukocytes 27,800/mm<span class="elsevierStyleSup">3</span> (85% neutrophils), Hb 8.7g/dl, platelets 288,000/mm<span class="elsevierStyleSup">3</span> and GSV 16-39mm/h. Other data: Na 138mmol/l, K 4.8mmol/l, Cl 96mmol/l, glucose 66mg/dl, urea 48mg/dl, creatinine 0.7mg/dl, uric acid 3.4mg/dl and CRP 31mg/dl. Urine: blood 25/ml, nitrites (+), leukocytes 100/ml. Sediment: leukocytes 31-50 per field, isolated red blood cells and abundant bacteria. Urine culture: Escherichia coli. She received 1g/12 hours of intravenous cefotaxim treatment for four days. The fever disappeared after 48 hours and there were improvements in her clinical condition and test results. On 18 January 2007, in the 22nd week of pregnancy, she was admitted into hospital again with the same symptoms. The biochemistry showed: leukocytes 36,800/mm<span class="elsevierStyleSup">3</span> (91% neutrophils), Hb 8.4g/dl, platelets 357,000/mm<span class="elsevierStyleSup">3</span>. Urine: leukocytes (+++), proteinuria (++), urea 55mg/dl, creatinine 1.2mg/dl, total proteins 5.1g/dl and CRP 69mg/dl. The ultrasound showed: the right kidney increased in size (14cm larger in diameter), with a reduction in the corticomedullary differentiation and a hypoecogenic image of 8mm at cortical level in the upper pole, with echogenic content that was suggestive of a corticomedullary abscess, moderate dilatation of the calyx, pelvis and proximal ureter (figure 1). The major axis of the left kidney measured 12.7cm, echogenicity was normal and there was mild pyelocalceal dilatation. The patient was first administered treatment with amoxicillin clavulanate 500mg/8 hours, and then 850/125mg/8 hours; after 48 hours her fever subsided and her symptoms improved. Nine days after the first ultrasound, a second one was carried out which continued to show the image of the abscess in the right kidney. On 8 February 2007, when she was 24 weeks pregnant a MRI scan showed bilateral pyeloureteral dilatation that was greater on the right side, with blunting of the calyceal fornices and a renal pelvis measuring 2.8cm. The right kidney was enlarged with deteriorated corticomedullary differentiation. There was a hyperintense image 8-10mm in diameter in the upper pole around the corticomedullary area, which seemed to be a parenchymatous abscess (figure 2). Treatment using amoxillin clavulanate 875/125mg/8 hours was administered for three weeks. The clinical progress made by the patient was favourable and leukocyte levels were normalised (figure 3). After two weeks, a new MRI scan showed a microabscess which was 15mm in diameter and a renal pelvis of 3cm. In a new ultrasound scan carried out three weeks later, the lesion had decreased in size. Antibiotic therapy continued (oral amoxicillin clavulanate) for two more weeks until the five week course of treatment was completed. Regular ultrasound scans detected the ongoing presence of the abscess which is why patient treatment was switched to phosphomycin 500mg/8 hours for three weeks (from 7 to 28 March). The patient continued to go for check ups at the GP¿s and a new MRI scan showed the presence of lesions. The patient was then admitted into hospital once again. On admission the following results were obtained: leukocytes 15,700 (neutrophils 74.5%) and urine sediment with 20-30 leukocytes per field. She was then administered cefotaxim 2g/8 hours for five weeks. On 4 May when she was 38 weeks pregnant, labour was induced, resulting in a live birth (weight 2.94kg) without complications. A new control MRI scan was carried out a week after delivery which showed the renal abscess in the right kidney and its content. The patient was referred to the Urology Department so vesicoureteral reflux tests could be carried out and in order to check that the patient had recovered. The tests indicated that the abscess had disappeared.</p><p class="elsevierStylePara">Pregnant women have a higher risk of suffering from urinary infections,<span class="elsevierStyleSup">1</span> however, the development of acute pyelonephritis with a renal abscess is an extremely rare complication<span class="elsevierStyleSup">2-4</span> that is challenging in terms of treatment.<br></br>The diagnosis of a kidney infection is fundamentally based on symptoms like fever, shivering and side pain,<span class="elsevierStyleSup">6,7</span> by means of imaging techniques. The technique of choice during pregnancy is the ultrasound. Segmentary  pyelonephritis (lobar nephronia) appears in the ultrasound as a solid oval-shaped mass with edges that are not clearly defined, whereas an abscess appears as clearly identifiable mass that is similar to a cyst. The presence of internal echoes or layers of cellular debris within a well defined mass with an irregular internal wall suggests an abscess.<span class="elsevierStyleSup">6,7</span> For patients who are not pregnant a CT scan is the method of choice for detecting acute pyelonephritis and/or a renal abscess.<span class="elsevierStyleSup">8-10</span>A renal abscess appears in a CT scan as a mass that does not contrast, with a swollen, irregular wall, which could present liquid and cellular detritus inside, as well as internal septa. Since the MRI scan avoids the use of ionising radiation, it is an imaging technique which is used extensively in obstetrics.<span class="elsevierStyleSup">11-13</span> Until now only one case involving a pregnant patient with a renal cortical abscess detected using MRI had been published.<span class="elsevierStyleSup">2</span> In MRI scans the renal abscess has the appearance of a rounded lesion with a swollen wall, which has a low signal intensity that is not homogeneous on the T1 weighted image and increasing signal intensity on the T2 weighted image. We were also able to observe the presence of liquid with detritus. Furthermore, the MRI can accurately show the level of obstruction in the urinary tract or any other anomalies like vesicoureteral reflux that may be present during the pregnancy. Although gadolinium is contraindicated during the first trimester of pregnancy, it can be used during the second and third trimesters in order to investigate foetal and placental anomalies that are not clearly defined in an ultrasound scan.<span class="elsevierStyleSup">11,14</span> Acortical renal abscess is associated with a mortality rate of 1.5-15%. Therefore, treatment should be aggressive and based on combining intensive antibiotic therapy with percutaneous drainage or surgery.<span class="elsevierStyleSup">3</span> With ultrasound and MRI scans being used more frequently, the availability of more powerful antibiotics and better support measures are in place, in many cases medical treatment is a viable alternative to surgery.<span class="elsevierStyleSup">3,7,9</span> Prolonged antibiotic treatment has a more beneficial effect on reducing morbidity and preserving renal mass and function.<span class="elsevierStyleSup">7,9</span> Our patient presented the three key symptoms: fever, side pain and pyuria, which is characteristic of an upper urinary tract infection. In this case, apart from urinary stasis and hydronephrosis caused by the pregnancy,<span class="elsevierStyleSup">5</span> there were other factors that favoured the condition like previous urinary tract infections and vesicoureteral reflux. The ultrasound and MRI scan made an early diagnosis possible, showing the presence of a renal corticomedullary abscess and dilatation of the upper urinary tract. Close monitoring of lesions using regular ultrasound and MRI scans and ongoing, rotated antibiotic treatment made it possible to successfully bring the pregnancy to term without having to resort to surgical drainage.</p><p class="elsevierStylePara">In summary, we have described an exceptional case of a women who was 24 weeks pregnant who presented acute pyelonephritis caused by Escherichia coli, which was further complicated by a corticomedullary renal abscess. The diagnosis was confirmed using ultrasound and MRI scans. The ongoing antibiotic treatment made it possible to keep the pregnancy and bring it to term in the 38th week, resulting in a normal live birth. The patient also made a full recovery without having to resort to percutaneous drainage. This case highlights that MRI scans can be useful for detecting specific urological problems like a complicated case of pyelonephritis with a renal abscess, hydronephrosis and vesicoureteral reflux. Given the favourable prognosis for mother and foetus, this case also shows that conservative medical treatment is a viable alternative to surgery. </p><p class="elsevierStylePara"><a href="grande/42718078_f1_pag492.jpg" class="elsevierStyleCrossRefs"><img src="42718078_f1_pag492.jpg"></img></a></p><p class="elsevierStylePara">Figure 1. </p><p class="elsevierStylePara"><a href="grande/42718078_f2_pag493.jpg" class="elsevierStyleCrossRefs"><img src="42718078_f2_pag493.jpg"></img></a></p><p class="elsevierStylePara">Figure 2. </p><p class="elsevierStylePara"><a href="grande/42718078_f3_pag493.jpg" class="elsevierStyleCrossRefs"><img src="42718078_f3_pag493.jpg"></img></a></p><p class="elsevierStylePara">Figure 3. </p>" "pdfFichero" => "P-E-S-A427-EN.pdf" "tienePdf" => true "multimedia" => array:3 [ 0 => array:7 [ "identificador" => "fig1" "etiqueta" => "Fig. 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "42718078_f1_pag492.jpg" "Alto" => 192 "Ancho" => 259 "Tamanyo" => 8631 ] ] ] 1 => array:7 [ "identificador" => "fig2" "etiqueta" => "Fig. 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "42718078_f2_pag493.jpg" "Alto" => 180 "Ancho" => 542 "Tamanyo" => 17376 ] ] ] 2 => array:7 [ "identificador" => "fig3" "etiqueta" => "Fig. 3" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "copyright" => "Elsevier España" "figura" => array:1 [ 0 => array:4 [ "imagen" => "42718078_f3_pag493.jpg" "Alto" => 377 "Ancho" => 824 "Tamanyo" => 60678 ] ] ] ] "bibliografia" => array:2 [ "titulo" => "Bibliography" "seccion" => array:1 [ 0 => array:1 [ "bibliografiaReferencia" => array:16 [ 0 => array:3 [ "identificador" => "bib1" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Millar LK, Cox SM. Urinary tract infections complicating pregnancy. Infec Dis Clin North Am 1997;11:13-26." "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 1 => array:3 [ "identificador" => "bib2" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Barzilai M, Atlas I. Renal cortical abscess in a gravid female: US and MRI documentation. Urol Int 1996;56:41-43. <a href="http://www.ncbi.nlm.nih.gov/pubmed/8903554" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 2 => array:3 [ "identificador" => "bib3" "etiqueta" => "3" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Puvaneswary M, Bisits A, Hosken B. Renal abscess with paranephric extension in a gravid woman: Ultrasound and magnetic resonance imaging findings. Australas Radiol 2005;49:230-2. <a href="http://www.ncbi.nlm.nih.gov/pubmed/15932466" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 3 => array:3 [ "identificador" => "bib4" "etiqueta" => "4" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Santos L, Borges A, Serrano F, Alves MJ, Campos A. Kidney abscess during pregnancy. A case report. Acta Med Port 2006;19:427-30." "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 4 => array:3 [ "identificador" => "bib5" "etiqueta" => "5" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Puskar D, Balagovic I, Filipovic A, Knezovic N, Kopjar M, Huis M, Gilja I. Symptomatic physiologic hydronephrosis in pregnancy: incidence, complications and treatment. Eur Urol 2001;39:260-3. <a href="http://www.ncbi.nlm.nih.gov/pubmed/11275715" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 5 => array:3 [ "identificador" => "bib6" "etiqueta" => "6" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Ivanov Iv, Yovchevsky PL, Popov D. Renal abscess in a young woman after delivery. Nephrol Dial Transplant 1993;8:1308-9. <a href="http://www.ncbi.nlm.nih.gov/pubmed/8302481" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 6 => array:3 [ "identificador" => "bib7" "etiqueta" => "7" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Secil M, Gulcu A, Goktay AY, Celebi I. Renal corticomedullary abscess. J Emerg Med 2007;32:119-21. <a href="http://www.ncbi.nlm.nih.gov/pubmed/17239742" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 7 => array:3 [ "identificador" => "bib8" "etiqueta" => "8" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Goldman SM, Fishman EX. Upper urinary tract infection: the current role of CT, ultrasound, and MRI. Semin Ultrasound CT MR 1991;12:335-60." "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 8 => array:3 [ "identificador" => "bib9" "etiqueta" => "9" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Peces R, Fernández EJ, Peces C, González E. Pielonefritis enfisematosa con absceso perirrenal resueltos con tratamiento médico conservador. Nefrología 2007;27:93-5. <a href="http://www.ncbi.nlm.nih.gov/pubmed/17402891" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 9 => array:3 [ "identificador" => "bib10" "etiqueta" => "10" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Athanasopoulos A, Petsas T, Fokaefs E, Skouras T, Galazidou E, Perimenis P, Barbalias G. Paranephric abscess during pregnancy: a case for a low-dose" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 10 => array:3 [ "identificador" => "bib11" "etiqueta" => "11" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "interventional CT. Urol Int 2004;73:185-7." "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 11 => array:3 [ "identificador" => "bib12" "etiqueta" => "12" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Birchard KR, Brown MA, Hyslop WB, Firat Z, Semelka RC. MRI of acute abdominal and pelvic pain in pregnant patients. AJR Am J Roentgenol 2005;184:452-8. <a href="http://www.ncbi.nlm.nih.gov/pubmed/15671363" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 12 => array:3 [ "identificador" => "bib13" "etiqueta" => "13" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Kanal E. Pregnancy and the safety of magnetic resonance imaging. Magn Reson Imaging Clin N Am 1994;2:309-17. <a href="http://www.ncbi.nlm.nih.gov/pubmed/7489290" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 13 => array:3 [ "identificador" => "bib14" "etiqueta" => "14" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "De Santis M, Straface G, Cavaliere AF, Carducci B, Caruso A. Gadolinium periconceptional exposure: pregnancy and neonatal outcome. Acta Obstet Gynecol" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 14 => array:3 [ "identificador" => "bib15" "etiqueta" => "15" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Scand 2007;86:99-101." "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] 15 => array:3 [ "identificador" => "bib16" "etiqueta" => "16" "referencia" => array:1 [ 0 => array:3 [ "referenciaCompleta" => "Brown ED, Brown JJ, Kettriz U, et al. Renal abscesses: appearance on gadoliniumenhanced magnetic resonance images. Abdom Imaging 1996;21:172-6. <a href="http://www.ncbi.nlm.nih.gov/pubmed/8661768" target="_blank">[Pubmed]</a>" "contribucion" => array:1 [ 0 => null ] "host" => array:1 [ 0 => null ] ] ] ] ] ] ] ] ] "idiomaDefecto" => "en" "url" => "/20132514/0000002900000005/v0_201502091625/X2013251409003801/v0_201502091626/en/main.assets" "Apartado" => array:4 [ "identificador" => "35436" "tipo" => "SECCION" "en" => array:2 [ "titulo" => "Letters to the Editor" "idiomaDefecto" => true ] "idiomaDefecto" => "en" ] "PDF" => "https://static.elsevier.es/multimedia/20132514/0000002900000005/v0_201502091625/X2013251409003801/v0_201502091626/en/P-E-S-A427-EN.pdf?idApp=UINPBA000064&text.app=https://revistanefrologia.com/" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/X2013251409003801?idApp=UINPBA000064" ]
Year/Month | Html | Total | |
---|---|---|---|
2024 November | 18 | 9 | 27 |
2024 October | 124 | 58 | 182 |
2024 September | 155 | 35 | 190 |
2024 August | 172 | 80 | 252 |
2024 July | 120 | 51 | 171 |
2024 June | 158 | 48 | 206 |
2024 May | 152 | 52 | 204 |
2024 April | 121 | 46 | 167 |
2024 March | 93 | 38 | 131 |
2024 February | 102 | 57 | 159 |
2024 January | 102 | 49 | 151 |
2023 December | 85 | 33 | 118 |
2023 November | 123 | 39 | 162 |
2023 October | 161 | 43 | 204 |
2023 September | 188 | 45 | 233 |
2023 August | 158 | 26 | 184 |
2023 July | 173 | 48 | 221 |
2023 June | 128 | 78 | 206 |
2023 May | 135 | 40 | 175 |
2023 April | 98 | 34 | 132 |
2023 March | 102 | 27 | 129 |
2023 February | 115 | 33 | 148 |
2023 January | 152 | 31 | 183 |
2022 December | 120 | 39 | 159 |
2022 November | 145 | 54 | 199 |
2022 October | 179 | 92 | 271 |
2022 September | 174 | 48 | 222 |
2022 August | 139 | 52 | 191 |
2022 July | 117 | 68 | 185 |
2022 June | 89 | 32 | 121 |
2022 May | 163 | 55 | 218 |
2022 April | 294 | 62 | 356 |
2022 March | 322 | 65 | 387 |
2022 February | 373 | 42 | 415 |
2022 January | 180 | 34 | 214 |
2021 December | 192 | 47 | 239 |
2021 November | 179 | 53 | 232 |
2021 October | 236 | 51 | 287 |
2021 September | 155 | 30 | 185 |
2021 August | 149 | 46 | 195 |
2021 July | 161 | 39 | 200 |
2021 June | 152 | 30 | 182 |
2021 May | 162 | 35 | 197 |
2021 April | 553 | 85 | 638 |
2021 March | 282 | 62 | 344 |
2021 February | 278 | 40 | 318 |
2021 January | 155 | 55 | 210 |
2020 December | 162 | 24 | 186 |
2020 November | 162 | 19 | 181 |
2020 October | 114 | 17 | 131 |
2020 September | 115 | 15 | 130 |
2020 August | 110 | 24 | 134 |
2020 July | 145 | 16 | 161 |
2020 June | 99 | 10 | 109 |
2020 May | 144 | 33 | 177 |
2020 April | 211 | 25 | 236 |
2020 March | 184 | 8 | 192 |
2020 February | 187 | 16 | 203 |
2020 January | 171 | 36 | 207 |
2019 December | 197 | 18 | 215 |
2019 November | 236 | 26 | 262 |
2019 October | 193 | 13 | 206 |
2019 September | 293 | 23 | 316 |
2019 August | 190 | 24 | 214 |
2019 July | 178 | 24 | 202 |
2019 June | 169 | 16 | 185 |
2019 May | 157 | 20 | 177 |
2019 April | 174 | 39 | 213 |
2019 March | 94 | 14 | 108 |
2019 February | 54 | 17 | 71 |
2019 January | 89 | 19 | 108 |
2018 December | 102 | 21 | 123 |
2018 November | 122 | 13 | 135 |
2018 October | 107 | 12 | 119 |
2018 September | 101 | 11 | 112 |
2018 August | 79 | 8 | 87 |
2018 July | 71 | 9 | 80 |
2018 June | 70 | 13 | 83 |
2018 May | 121 | 11 | 132 |
2018 April | 87 | 9 | 96 |
2018 March | 71 | 14 | 85 |
2018 February | 108 | 6 | 114 |
2018 January | 103 | 9 | 112 |
2017 December | 118 | 11 | 129 |
2017 November | 90 | 6 | 96 |
2017 October | 72 | 7 | 79 |
2017 September | 64 | 9 | 73 |
2017 August | 68 | 9 | 77 |
2017 July | 55 | 4 | 59 |
2017 June | 85 | 14 | 99 |
2017 May | 80 | 14 | 94 |
2017 April | 58 | 7 | 65 |
2017 March | 53 | 27 | 80 |
2017 February | 135 | 11 | 146 |
2017 January | 31 | 13 | 44 |
2016 December | 75 | 3 | 78 |
2016 November | 96 | 7 | 103 |
2016 October | 140 | 9 | 149 |
2016 September | 230 | 2 | 232 |
2016 August | 221 | 4 | 225 |
2016 July | 168 | 10 | 178 |
2016 June | 147 | 0 | 147 |
2016 May | 184 | 0 | 184 |
2016 April | 133 | 0 | 133 |
2016 March | 132 | 0 | 132 |
2016 February | 133 | 0 | 133 |
2016 January | 164 | 0 | 164 |
2015 December | 151 | 0 | 151 |
2015 November | 127 | 0 | 127 |
2015 October | 92 | 0 | 92 |
2015 September | 85 | 0 | 85 |
2015 August | 70 | 0 | 70 |
2015 July | 93 | 0 | 93 |
2015 June | 63 | 0 | 63 |
2015 May | 64 | 0 | 64 |
2015 April | 5 | 0 | 5 |