Factores relacionados con el manejo quirúrgico de estrechez de la unión pieloureteral en niños


Autoria(s): Cárdenas Ortiz, Ana María; Meneses, Jairo Augusto Jairo Augusto; Cadena González, Yair; Orjuela Rodríguez, Camilo
Contribuinte(s)

Cadena González, Yair

Data(s)

29/01/2014

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

Formato

application/pdf

Identificador

http://repository.urosario.edu.co/handle/10336/4947

Idioma(s)

spa

Publicador

Facultad de Medicina

Direitos

info:eu-repo/semantics/openAccess

Fonte

reponame:Repositorio Institucional EdocUR

instname:Universidad del Rosario

Zarante ,at all. Frecuencia de malformaciones congénitas: evaluación y pronóstico de 52.744 nacimientos en tres ciudades colombianas. Biomédica, [S.l.], v. 30, n. 1, p. 65-71, mar. 2010. ISSN 0120-4157.

Nguyen HT, Herndon CDA, Cooper C, et al. The Society for Fetal Urology consensus statement on the evaluation and management of antenatal hydronephrosis. J Pediatr Urol. 2010;6:212-231

Dhillon HK. Prenatally diagnosed hydronephrosis: the Great Ormond Street experience. Brit J Urol. 1998;81(suppl 2):39-44.I

Clautice-Engle, NG Anderson, RB Allan, GD Abbott. Diagnosis of obstructive hydronephrosis in infants: comparison sonograms performed 6 days and 6 weeks after birth. American Journal of Roentgenology 1995 164:4, 963-967

Reddy PP, MandellJ.Prenataldiagnosis.Therapeutic implications. Urol. Clin. North Am. 1998;25 (2): 171-80.

Kleiner B, Callen PW, Filly RA. Sonographic analysis of the fetus with ureteropelvic junction obstruction. AJR Am J Roentgenol. 1987 Feb;148(2):359-63

Clautice-Engle T, Anderson NG, Allan RB, Abbott GD. Diagnosis of obstructive hydronephrosis in infants: comparison sonograms performed 6 days and 6 weeks after birth. AJR Am J Roentgenol. 1995 Apr;164(4):963-7.

CS. Dias, JM. Silva, AK. Pereira, VS. Marino, LA. Silva, AM. Coelho, FP. Costa, IG. Quirino, AC. Simoes e Silva, EA. Oliveira. Diagnostic Accuracy of Renal Pelvic Dilatation for Detecting Surgically Managed Ureteropelvic Junction Obstruction. The Journal of Urology vol. 190 issue 2 August, 2013. p. 661-666

Roth CC, Hubanks JM, Bright BC, Heinlen JE, Donovan BO, Kropp BP, Frimberger D. Occurrence of urinary tract infection in children with significant upper urinary tract obstruction. Urology. 2009 Jan;73(1):74-8.

Onen A. An alternative grading system to refine the criteria for severity of hydronephrosis and optimal treatment guidelines in neonates with primary UPJ-type hydronephrosis.JPediatr Urol. 2007 Jun;3(3):200-5

Mallik M, Watson AR. Antenatally detected urinary tract abnormalities: more detection but less action. Pediatr.Nephrol. 2008;23 (6): 897-904. doi:10.1007/s00467-008-0746-9

Heinlen JE, Manatt CS, Bright BC, Kropp BP, Campbell JB, Frimberger D. Operative versus nonoperative management of ureteropelvic junction obstruction in children. Urology. 2009 Mar;73(3):521-5

Bouzada MC, Oliveira EA, Pereira AK, Leite HV, Rodrigues AM, Fagundes LA, Gonçalves RP, Parreiras RL. Diagnostic accuracy of fetal renal pelvis anteroposterior diameter as a predictor of uropathy: a prospective study. Ultrasound Obstet Gynecol. 2004 Dec;24(7):745-9.

Chavhan G, Daneman A, Moineddin R et-al. Renal pyramid echogenicity in ureteropelvic junction obstruction: correlation between altered echogenicity and differential renal function. PediatrRadiol. 2008;38 (10): 1068-73.

Oktar T, Acar O, Atar A et-al. How does the presence of antenatally detected caliectasis predict the risk of postnatal surgical intervention? Urology. 2012;80 (1): 203-6.

Babu R, Sai V. Pelvis/cortex ratio: an early marker of success following pyeloplasty in children. J Pediatr Urol. 2010 Oct;6(5):473-6.

Babu R, Sai V. Pelvis/cortex ratio: A sonographic marker of pelvi ureteric junction obstruction in children. Indian J Urol. 2010 Oct;26(4):494-6

Assadi F, Schloemer N. Simplified diagnostic algorithm for evaluation of neonates with prenatally detected hydronephrosis. Iran J Kidney Dis. 2012 Jul;6(4):284-90.

Ross SS, Kardos S, Krill A, Bourland J, Sprague B, Majd M, Pohl HG, Gibbons MD, Belman AB, Rushton HG. Observation of infants with SFU grades 3-4 hydronephrosis: worsening drainage with serial diuresis renography indicates surgical intervention and helps prevent loss of renal function. J Pediatr Urol. 2011 Jun;7(3):266-71

Montero M, Fontanillo M, del Campo V, Pais E, Vela D, Outomuro J, Muguerza R, PigniBenzo L, Fernández Eire P, Segade R. [Prognostic value of the ultrasound and diuretic renogram in the evolution of ureteropelvic junction obstruction]. Cir Pediatr. 2008 Apr;21(2):62-9.

Heinlen JE, Manatt CS, Bright BC, Kropp BP, Campbell JB, Frimberger D. Operative versus nonoperative management of ureteropelvic junction obstruction in children. Urology. 2009 Mar;73(3):521-5

Palavras-Chave #ESTRECHEZ URETRAL - CIRUGÍA #HIDRONEFROSIS - DIAGNÓSTICO #hydronephrosis #Ureteropelvic junction obstruction #pyeloplasty
Tipo

info:eu-repo/semantics/bachelorThesis

info:eu-repo/semantics/acceptedVersion