array:23 [ "pii" => "S0210480607735921" "issn" => "02104806" "doi" => "10.1016/S0210-4806(07)73592-1" "estado" => "S300" "fechaPublicacion" => "2007-01-01" "aid" => "73592" "copyright" => "Asociación Española de Urología (AEU)" "copyrightAnyo" => "2007" "documento" => "article" "crossmark" => 0 "subdocumento" => "fla" "cita" => "Actas Urol Esp. 2007;31:38-42" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:2 [ "total" => 1665 "formatos" => array:3 [ "EPUB" => 8 "HTML" => 1089 "PDF" => 568 ] ] "itemSiguiente" => array:18 [ "pii" => "S0210480607735933" "issn" => "02104806" "doi" => "10.1016/S0210-4806(07)73593-3" "estado" => "S300" "fechaPublicacion" => "2007-01-01" "aid" => "73593" "copyright" => "Asociación Española de Urología (AEU)" "documento" => "article" "crossmark" => 0 "subdocumento" => "sco" "cita" => "Actas Urol Esp. 2007;31:43-8" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:2 [ "total" => 1324 "formatos" => array:3 [ "EPUB" => 7 "HTML" => 708 "PDF" => 609 ] ] "es" => array:10 [ "idiomaDefecto" => true "titulo" => "Obstrucción infravesical tras cabestrillo tipo Remeex" "tienePdf" => "es" "tieneTextoCompleto" => 0 "tieneResumen" => array:2 [ 0 => "es" 1 => "en" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "43" "paginaFinal" => "48" ] ] "titulosAlternativos" => array:1 [ "en" => array:1 [ "titulo" => "Low obstruction tract by system reemex" ] ] "contieneResumen" => array:2 [ "es" => true "en" => true ] "contienePdf" => array:1 [ "es" => true ] "autores" => array:2 [ 0 => array:2 [ "autoresLista" => "A. Bujons Tur, C. Errando Smet, C. Báez, P. Arañó Bertrán, C. Gutiérrez Ruiz, H. Villavicencio Mavrich" "autores" => array:6 [ 0 => array:2 [ "nombre" => "A." "apellidos" => "Bujons Tur" ] 1 => array:2 [ "nombre" => "C." "apellidos" => "Errando Smet" ] 2 => array:2 [ "nombre" => "C." "apellidos" => "Báez" ] 3 => array:2 [ "nombre" => "P." "apellidos" => "Arañó Bertrán" ] 4 => array:2 [ "nombre" => "C." "apellidos" => "Gutiérrez Ruiz" ] 5 => array:2 [ "nombre" => "H." "apellidos" => "Villavicencio Mavrich" ] ] ] 1 => array:2 [ "autoresLista" => "M. Prados Saavedra" "autores" => array:1 [ 0 => array:2 [ "nombre" => "M." "apellidos" => "Prados Saavedra" ] ] ] ] ] "idiomaDefecto" => "es" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0210480607735933?idApp=UINPBA00004N" "url" => "/02104806/0000003100000001/v1_201304251830/S0210480607735933/v1_201304251830/es/main.assets" ] "itemAnterior" => array:18 [ "pii" => "S021048060773591X" "issn" => "02104806" "doi" => "10.1016/S0210-4806(07)73591-X" "estado" => "S300" "fechaPublicacion" => "2007-01-01" "aid" => "73591" "copyright" => "Asociación Española de Urología (AEU)" "documento" => "article" "crossmark" => 0 "subdocumento" => "fla" "cita" => "Actas Urol Esp. 2007;31:33-7" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:2 [ "total" => 1227 "formatos" => array:3 [ "EPUB" => 8 "HTML" => 815 "PDF" => 404 ] ] "es" => array:10 [ "idiomaDefecto" => true "titulo" => "Calcificaciones intratesticulares en la edad pediátrica" "tienePdf" => "es" "tieneTextoCompleto" => 0 "tieneResumen" => array:2 [ 0 => "es" 1 => "en" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "33" "paginaFinal" => "37" ] ] "titulosAlternativos" => array:1 [ "en" => array:1 [ "titulo" => "Intratesticular calcifications in childhood" ] ] "contieneResumen" => array:2 [ "es" => true "en" => true ] "contienePdf" => array:1 [ "es" => true ] "autores" => array:2 [ 0 => array:2 [ "autoresLista" => "C. Domínguez Hinarejos, M.A. Bonillo García, A. Serrano Durbá, F. García Ibarra" "autores" => array:4 [ 0 => array:2 [ "nombre" => "C." "apellidos" => "Domínguez Hinarejos" ] 1 => array:2 [ "nombre" => "M.A." "apellidos" => "Bonillo García" ] 2 => array:2 [ "nombre" => "A." "apellidos" => "Serrano Durbá" ] 3 => array:2 [ "nombre" => "F." "apellidos" => "García Ibarra" ] ] ] 1 => array:2 [ "autoresLista" => "C. Sangüesa" "autores" => array:1 [ 0 => array:2 [ "nombre" => "C." "apellidos" => "Sangüesa" ] ] ] ] ] "idiomaDefecto" => "es" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S021048060773591X?idApp=UINPBA00004N" "url" => "/02104806/0000003100000001/v1_201304251830/S021048060773591X/v1_201304251830/es/main.assets" ] "es" => array:13 [ "idiomaDefecto" => true "titulo" => "Utilidad del índice de resistencia renal en la valoración y evolución de la uropatía obstructiva. Estudio experimental" "tieneTextoCompleto" => 0 "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "38" "paginaFinal" => "42" ] ] "autores" => array:1 [ 0 => array:4 [ "autoresLista" => "F. Soria Gálvez, M.I. Delgado Márquez, L.A. Rioja Sanz, M. Blas Marín, MªE. Durán Flores, J. Usón Gargallo" "autores" => array:6 [ 0 => array:4 [ "nombre" => "F." "apellidos" => "Soria Gálvez" "email" => array:1 [ 0 => "fsoria@ccmi.es" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">1</span>" "identificador" => "cor0005" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">*</span>" "identificador" => "aff0005" ] ] ] 1 => array:3 [ "nombre" => "M.I." "apellidos" => "Delgado Márquez" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">*</span>" "identificador" => "aff0005" ] ] ] 2 => array:3 [ "nombre" => "L.A." "apellidos" => "Rioja Sanz" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">**</span>" "identificador" => "aff0010" ] ] ] 3 => array:3 [ "nombre" => "M." "apellidos" => "Blas Marín" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">**</span>" "identificador" => "aff0010" ] ] ] 4 => array:3 [ "nombre" => "MªE." "apellidos" => "Durán Flores" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">***</span>" "identificador" => "aff0015" ] ] ] 5 => array:3 [ "nombre" => "J." "apellidos" => "Usón Gargallo" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">*</span>" "identificador" => "aff0005" ] ] ] ] "afiliaciones" => array:3 [ 0 => array:3 [ "entidad" => "Unidad de Endoscopia del Centro de Cirugía de Mínima Invasión de Cáceres" "etiqueta" => "<span class="elsevierStyleSup">*</span>" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Servicio de Urología del Hospital Universitario Miguel Servet. Zaragoza" "etiqueta" => "<span class="elsevierStyleSup">**</span>" "identificador" => "aff0010" ] 2 => array:3 [ "entidad" => "Cátedra de Anatomía Patológica de la Facultad de Veterinaria de la Universidad de Extremadura" "etiqueta" => "<span class="elsevierStyleSup">***</span>" "identificador" => "aff0015" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "1" "correspondencia" => "Correspondencia autor: Dr. F. Soria Gálvez. Unidad de Endoscopia. Centro de Cirugía de Mínima Invasión. Campus Universitario. Avda. de la Universidad, s/n. 10071 Cáceres. Tel.: 927 181 032" ] ] ] ] "titulosAlternativos" => array:1 [ "en" => array:1 [ "titulo" => "Usefulness of renal resistive index in the diagnosis and evolution of the obstructive uropathy. experimental study" ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaAceptado" => "2006-09-01" "PalabrasClave" => array:2 [ "es" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec88090" "palabras" => array:5 [ 0 => "Índice de resistencia renal" 1 => "Uropatía obstructiva" 2 => "Endopielotomía" 3 => "Experimental" 4 => "Doppler" ] ] ] "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Key words" "identificador" => "xpalclavsec88089" "palabras" => array:5 [ 0 => "Renal resistive index" 1 => "Obstructive uropathy" 2 => "Endopyelotomy" 3 => "Experimental" 4 => "Doppler" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "es" => array:2 [ "titulo" => "Resumen" "resumen" => "<span class="elsevierStyleSectionTitle">Objetivo</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">El planteamiento del estudio va enfocado a determinar la efectividad y fiabilidad de la medición del índice de resistencia renal (IR) para el diagnóstico y evolución tras el tratamiento de la uropatía obstructiva. Para ello realizamos un estudio experimental con un grupo homogéneo y con un grado de obstrucción uniforme.</p> <span class="elsevierStyleSectionTitle">Material y métodos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Se emplean 15 animales de la especie porcina, todas hembras sanas. El planteamiento experimental está vertebrado en tres fases; la primera consiste en el estudio previo a la obstrucción de la unión pieloureteral unilateral mediante ureteropielografía retrógrada, nefrosonografía en modo B y dúplex-Doppler (ambos riñones) al nivel de las arterias arciformes. Posteriormente se procede a la creación del modelo animal de obstrucción. La Fase II comienza con el diagnóstico de la lesión 6 semanas después de la anterior fase, mediante los medios diagnósticos citados. Finalmente se completa el tratamiento endourológico. El seguimiento de los animales (Fase III) se realiza transcurridas 15 semanas tras la endopielotomía, valorando al igual que durante el estudio, la vía urinaria (fluoroscopia) y la afectación en ambos riñones mediante la determinación del índice de resistencia renal y su ratio.</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Todos los animales del estudio mostraron signos radiológicos y nefrosonográficos de obstrucción urinaria tras 6 semanas de la ligadura ureteral. Tras el tratamiento y seguimiento todos los animales mostraron signos de recuperación de la uropatía obstructiva. Los valores del ?IR a lo largo de las 3 fases se detallan a continuación. Fase I ?IR = 0.01, Fase II ?IR = 0.11, Fase III ?IR = 0.02.</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">La valoración del IR mediante dúplex-Doppler es efectiva para la diferenciación de la dilatación obstructiva mediante técnicas no invasivas. Pero este parámetro aporta unas diferencias muy leves y además puede verse afectado por demasiados factores de modo directo o indirecto (observador, edad del paciente, anestesia, parámetros hemodinámicos, etc.), como para relegar los métodos de diagnóstico clásicos.</p>" ] "en" => array:2 [ "titulo" => "Abstract" "resumen" => "<span class="elsevierStyleSectionTitle">Objective</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">The study was focused on determining the effectiveness and reliability of using the renal resistance index as a method of diagnosing and monitoring the evolution of obstructive uropathy treatment. For this purpose, we conducted an experimental study on a homogenous group of animals that all had the same level of obstruction.</p> <span class="elsevierStyleSectionTitle">Material and methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">15 healthy female pigs were used. The experiment was divided into three phases: phase I consisted of a study prior to unilateral pyeloureteral junction obstruction, performing retrograde ureteropyelography, renal Bmode ultrasound and duplex-Doppler (of both kidneys) at a level of the arcuate arteries. Then, the obstruction was performed on the animals. Phase II commenced by diagnosing the lesion, 6 weeks after the previous phase, by means of the aforementioned diagnostic methods. Finally, the endourological treatment was completed. Animals were monitored (Phase III) 15 weeks after the endopyelotomy, using the same methods as in the study, by assessing the urinary tract (fluoroscopy) and both kidneys by determining the renal resistance index and ratio.</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">All the animals in the study showed signs of urinary obstruction on radiology and renal ultrasound 6 weeks after ureteral ligature. After treatment and follow-up, all animals showed signs of having recovered from the obstructive uropathy. Values of ?RI during the 3 phases are detailed below. Fase I ?IR = 0.01, Fase II ?IR = 0.11, Fase III ?IR = 0.02.</p> <span class="elsevierStyleSectionTitle">Conclusion</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">RI determination using duplex-Doppler is effective for distinguishing obstructive dilatation using non-invasive techniques. However, this parameter provides very slight differences and it can also be influenced by too many direct and indirect factors (observational, patient age, anaesthesia, haemodynamic parameters, etc.), to supplant the classic diagnostic methods.</p>" ] ] "bibliografia" => array:2 [ "titulo" => "Referencias" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0005" "bibliografiaReferencia" => array:22 [ 0 => array:3 [ "identificador" => "bib0005" "etiqueta" => "1." "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "The intrarenal resistive index as a pathophysiological marker of obstructive uropathy" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:5 [ 0 => "Y.F. Rawashdesh" 1 => "J.C. Djurhuus" 2 => "J. Mortensen" 3 => "A. Horlyck" 4 => "J. 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Journal Information
Utilidad del índice de resistencia renal en la valoración y evolución de la uropatía obstructiva. Estudio experimental
Usefulness of renal resistive index in the diagnosis and evolution of the obstructive uropathy. experimental study