Clinical management of anuria caused by congenital bilateral ureteral stenotic obstruction
- VernacularTitle:先天性双侧输尿管末端狭窄性梗阻致尿闭的临床处理
- Author:
Yu LIU
;
Yuli CHEN
;
Xiaobing SUN
- Publication Type:Journal Article
- Keywords:
Pediatrics;
Ureteral obustrction;
Anuria
- From:
Chinese Journal of Urology
2001;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical features of anuria caused by pediatric congenital bilateral ureteral stenotic obstruction,and to improve the diagnosis and treatment of the disease.Methods This series included 7 infants(2 males and 5 females;age range,35-57 d) with congenital bilateral ureteral stenotic obstruction.The clinical presentations were characterized by sudden anuria or oliguria.B-ultrasound,cystography and puncture pyelography were performed in all of them,and magnetic resonance urography(MRU) in 3.Based on the definite diagnosis,resection of stenotic segment of the ureter or ureteral implantation was performed on them.Results The diagnosis was confirmed by puncture pyelography in all of the 7 cases.Six cases underwent phase I surgery and recovered.No ureteral stenosis and cystoureteral reflux occurred during a follow-up of 2-4 years.The renal function was normalized in them.One case had stenosis recurrence due to scar formation,and was cured by the second operation.Conclusions Anuria caused by pediatric congenital bilateral ureteral stenosis should be diagnosed and treated as early as possible.Definite diagnosis can be established by puncture pyelography and MRU.Resection of the obstructive segment of the ureter,protection of renal function,and ureteral implantation are the main therapies.
