Salehi-Pourmehr H, Lotfi B, Mohammad-Rahimi M, Tahmasbi F. Surgical patterns in the endoscopic management of pediatric ureterocele: A systematic review and meta-analysis.
J Pediatr Urol 2024:S1477-5131(24)00195-5. [PMID:
38705762 DOI:
10.1016/j.jpurol.2024.04.005]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 04/06/2024] [Accepted: 04/09/2024] [Indexed: 05/07/2024]
Abstract
OBJECTIVE
To assess the results of endoscopic ureterocele treatments as well as the effects of ureterocele location (intravesical vs. ectopic) and anatomy (single vs. duplicated system) on treatment outcomes.
MATERIAL AND METHODS
Following the Systematic Reviews and Meta-Analyses (PRISMA) standards, several medical databases as well as Google Scholar were searched comprehensively. Studies describing secondary operation outcomes for endoscopic transurethral incision and puncture were included. Studies were required to compare patients according to ureterocele location (intravesical or ectopic) and anatomy (single or duplex system) or preoperative reflux. Meta-analysis was conducted using Comprehensive Meta-analysis (CMA) software.
RESULTS
A total of 83 studies entered this systematic review consisting of 3022 patients. According to the meta-analysis of 16 studies, the risk ratio (RR) of reoperation after ureterocele incision was significantly higher in patients with ectopic vs. intravesical ureteroceles (RR: 2.42; 95% CI: 1.89-3.11; P < 0.001; I2: 14.89%). Also, a higher reoperation rate was reported in patients with duplex system ureteroceles (DSU) vs. single system ureteroceles (SSU) with little heterogeneity based on 9 studies. (RR: 2.50; 95% CI: 1.60-3.91; P < 0.001; I2: 13.83%).
CONCLUSION
Our results showed that ectopic ureteroceles and duplex systems are associated with higher reoperation rates after endoscopic procedures.
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