Factores relacionados con el manejo quirúrgico de estrechez de la unión pieloureteral en niños
Contribuinte(s) |
Cadena González, Yair |
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Data(s) |
29/01/2014
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Resumo |
Objetivo: Describir los factores relacionados con la toma de decisión de manejo quirúrgico en pacientes con hidronefrosis secundaria a estrechez de la unión pieloureteral en el servicio de Urología Pediátrica de una institución de IV nivel. Materiales y Métodos: Se realizó un estudio descriptivo retrospectivo. Se seleccionaron por conveniencia a 100 pacientes con diagnóstico antenatal de hidronefrosis, 37 fueron llevados a manejo quirúrgico por estrechez de la unión pieloureteral (EUPU) entre los años 2009 y 2012. Se evaluaron los factores que llevaron a la toma| de esta decisión. Resultados: Los pacientes con diagnóstico postnatal de EUPU representaron el 37% de la población, la indicación de manejo quirúrgico en 13 pacientes (35,1%) fue dilatación caliceal (SFU 3), en 21 pacientes (56,8%) de deterioro de la función renal y en los restantes (8,1%) infección urinaria recurrente. Se encontró una progresión de 30% en la severidad de la dilatación en el periodo postnatal, habían 9 pacientes (24% de la muestra) SFU de 3 y 4 en el periodo prenatal y 20 (54%) en el periodo postnatal que fueron llevados a manejo quirúrgico. De los pacientes que disponíamos de datos precisos de valores de variación porcentual de gammagrafía 16% de la muestra, se encontró que había una variación del 50% en deterioro de la función renal. Conclusión: En el grupo de pacientes colombianos de la consulta externa del servicio de urología pediátrica estudiado se encontró que la decisión de manejo quirúrgico en pacientes con EUPU, está en concordancia con lo encontrado en la literatura mundial, siendo estos la presencia de dilatación caliceal deterioro de la función renal en gammagrafía DMSA. Objective: Describe factors related to decision making of surgical management in patients with hydronephrosis secondary to ureteropelvic junction obstruction (UPJO) in a Pediatric Urology Institution. Materials and Methods: A retrospective descriptive study was conducted. 100 patients were selected for convenience with antenatal diagnosis of hydronephrosis, 37 received surgical management for UPJO between 3 years. The factors that led to the decision were evaluated. Results: Patients diagnosed with postnatal UPJO accounted for 37 % of the population, the indication of surgical treatment in 13 patients ( 35.1 %) was calyceal dilatation ( SFU 3), in 21 patients (56.8% ) was impairment renal function, and in the remaining (8.1% ) recurrent urinary tract infection. A progression of 30 % in the severity of dilatation in the postnatal period was found. Of the patients that we had accurate data values scintigraphy percentage change 16% of the sample was found to have a variation of 50 % in impaired renal function. Conclusion: In the group of Colombian patients from the outpatient department of pediatric urology studied it was found that the decision of surgical management in patients with UPJO, is consistent with findings in the literature, these being the presence of dilated calyceal and impairment of renal function in DMSA scintigraphy |
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application/pdf |
Identificador | |
Idioma(s) |
spa |
Publicador |
Facultad de Medicina |
Direitos |
info:eu-repo/semantics/openAccess |
Fonte |
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Palavras-Chave | #ESTRECHEZ URETRAL - CIRUGÍA #HIDRONEFROSIS - DIAGNÓSTICO #hydronephrosis #Ureteropelvic junction obstruction #pyeloplasty |
Tipo |
info:eu-repo/semantics/bachelorThesis info:eu-repo/semantics/acceptedVersion |