Diuretic Administration for Vomiting During Concurrent Chemoradiotherapy for Cervical Cancer: A Multicenter Retrospective Study
Chemotherapy-induced nausea and vomiting (CINV) remain major challenges during concurrent chemoradiotherapy (CCRT) for cervical cancer. Mannitol and furosemide are agents widely used to prevent cisplatin-induced nephrotoxicity; however, the differences in their effect on CINV have not been characterized. This study aimed to evaluate the impact of concomitant diuretic administration (mannitol This multicenter, retrospective study evaluated the impact of concomitant diuretic administration on CINV in 485 patients receiving weekly, cisplatin-based CCRT between 2016 and 2024, including 206 who received mannitol and 279 who received furosemide. Vomiting occurred more frequently in the mannitol group than in the furosemide group (18.4% These findings may reflect mannitol's osmotic properties and the increased, intestinal permeability associated with CCRT-related mucosal injury. To the best of our knowledge, this study is the largest investigation to date comparing diuretic agents in this setting. The results suggested that furosemide may be a more appropriate option for patients with a high risk of CINV.