Efficacy and safety of continent anal urinary diversion for complicated bladder exstrophy in children by using modified Duhamel's procedure
Abstract
BACKGROUND: A high proportion of children with bladder exstrophy will continue to suffer from urinary incontinence and a miserable life even after a well-performed staged reconstruction in specialized centers. Most of those children usually have a normal anal sphincter allowing construction of a neobladder from the rectum, so they are continent without an abdominal stoma, and do not require frequent catheterization, which greatly contribute to a favorable body image.
OBJECTIVE: In this study a modified Duhamel's rectal pouch done for 19 children, with implication of suitable stapler adopted to construct a rectal bladder with a non-refluxing urterorectostomy, there is a theoretical advantage in our procedure of avoiding a mix of urine and feces. All patients were followed for up to 6 years (2-8 years) for efficacy, safety, subsequent renal complications, and surveillance for any rectal neoplastic changes in this new diversion.
STUDY DESIGN: Assessment of electrolytes, acid base balance, and renal function were carried out regularly and all data were analyzed using the SPSS 9.0.1 statistical package and compared using a paired t test; data were considered significant if p < 0.05. Proctoscopy was performed 6 monthly in the first year then annually thereafter, and at any time if there was any rectal bleeding.
RESULTS: In this group of patients, follow-up revealed no neoplastic changes in the rectal bladder, deterioration in renal function, or major electrolytes disturbance. They…
How strong is the evidence?
Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 19 participants or records.
Read the paper
Related studies
- Understanding the factors influencing fall armyworm (Spodoptera frugiperda J.E. Smith) damage in African smallholder maize fields and quantifying its impact on yield. A case study in Eastern Zimbabwe
- Alarming situation of emerging H5 and H7 avian influenza and effective control strategies
- Livestock and food security: vulnerability to population growth and climate change
- Atmosphere–ocean oxygen and productivity dynamics during early animal radiations
- Characterization of the global distribution and diversified plasmid reservoirs of the colistin resistance gene mcr-9
- The global seroprevalence of Toxoplasma gondii in pigs: A systematic review and meta-analysis
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.