Urologia internationalis · 2024
Gender-Specific Differences in Recurrence and Progression following Bacillus Calmette-Guérin Instillation for Non-Muscle-Invasive Bladder Cancer.
СтатьяСистематический обзорМетаанализНазвание и аннотация: Перевод в очереди
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Schneidewind Laila, Kiss Bernhard, Kranz Jennifer, Zengerling Friedemann, Borkowetz Angelika, Graf Sebastian, Graser Annabel, Uhlig Annemarie
Аннотация
INTRODUCTION: To assess gender-specific differences in recurrence-free survival (RFS), progression-free survival (PFS), cancer-specific survival (CSS), and overall survival (OS) among patients with intermediate or high-risk non-muscle-invasive bladder cancer (NMIBC) receiving BCG was the primary aim of this systematic review and meta-analysis.
METHODS: In July 2023, we performed a literature search using MEDLINE, Embase, and the Cochrane Library. This study was prospectively registered at PROSPERO (CRD 2023443269). The detailed review protocol is accessible via CRD.
RESULTS: The systematic literature search identified 6,723 studies, of which 38 fulfilled the inclusion criteria. Random-effect meta-analysis for RFS, based on data from 24 studies, revealed no statistically significant gender-specific difference (HR comparing males to females = 0.9618, 95% CI: 0.8408-1.1003, p = 0.5707). Similarly, for PFS, incorporating data from 14 studies, no statistically significant difference (HR = 0.9540, 95% CI: 0.7709-1.1805, p = 0.6648), for CSS, analysis of data from three studies yielded no statistically significant difference (HR = 0.9228, 95% CI: 0.6196-1.3743, p = 0.6925), and for OS, based on data from two studies, no statistically significant difference was observed (HR = 1.1436, 95% CI: 0.5092-2.5684, p = 0.7452). The risk of bias assessment indicated an overall moderate to high risk of bias.
CONCLUSION: The findings indicate no association between gender and oncologic outcomes following BCG.
METHODS: In July 2023, we performed a literature search using MEDLINE, Embase, and the Cochrane Library. This study was prospectively registered at PROSPERO (CRD 2023443269). The detailed review protocol is accessible via CRD.
RESULTS: The systematic literature search identified 6,723 studies, of which 38 fulfilled the inclusion criteria. Random-effect meta-analysis for RFS, based on data from 24 studies, revealed no statistically significant gender-specific difference (HR comparing males to females = 0.9618, 95% CI: 0.8408-1.1003, p = 0.5707). Similarly, for PFS, incorporating data from 14 studies, no statistically significant difference (HR = 0.9540, 95% CI: 0.7709-1.1805, p = 0.6648), for CSS, analysis of data from three studies yielded no statistically significant difference (HR = 0.9228, 95% CI: 0.6196-1.3743, p = 0.6925), and for OS, based on data from two studies, no statistically significant difference was observed (HR = 1.1436, 95% CI: 0.5092-2.5684, p = 0.7452). The risk of bias assessment indicated an overall moderate to high risk of bias.
CONCLUSION: The findings indicate no association between gender and oncologic outcomes following BCG.