Na Jiang1, Zhen Zhang, Wei Fang, Jiaqi Qian, Shan Mou, Zhaohui Ni. 1. Department of Nephrology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, and Shanghai Center for Peritoneal Dialysis Research, Shanghai, PR China.
Abstract
AIM: We investigated the association of peritoneal glucose exposure and dialysis exchange number with peritonitis outcome in patients undergoing continuous ambulatory peritoneal dialysis (CAPD). METHODS: The first episodes of bacterial peritonitis were retrospectively analyzed in 187 CAPD patients. Peritoneal glucose exposure was calculated based on PD prescription at the onset of peritonitis. RESULTS: Patients with peritoneal glucose exposure ≤140 g/day showed a higher and complete cure rate of peritonitis (66 vs. 51.7%, p = 0.047), lower occurrence of relapsing/recurrent peritonitis (10.0 vs. 21.8%, p = 0.026) and catheter removal (14.0 vs. 26.4%, p = 0.033). Patients who exchanged more than three times every day demonstrated marginally higher catheter removal rate (24.1 vs. 13.0%, p = 0.085). Logistic analysis indicated that peritoneal glucose exposure >140 g/day was an independent predictor for relapsing/recurrent peritonitis (RR: 1.959, p = 0.042). CONCLUSION: High peritoneal glucose exposure is associated with increased incidence of relapsing/recurrent peritonitis in CAPD patients.
AIM: We investigated the association of peritoneal glucose exposure and dialysis exchange number with peritonitis outcome in patients undergoing continuous ambulatory peritoneal dialysis (CAPD). METHODS: The first episodes of bacterial peritonitis were retrospectively analyzed in 187 CAPD patients. Peritoneal glucose exposure was calculated based on PD prescription at the onset of peritonitis. RESULTS:Patients with peritoneal glucose exposure ≤140 g/day showed a higher and complete cure rate of peritonitis (66 vs. 51.7%, p = 0.047), lower occurrence of relapsing/recurrent peritonitis (10.0 vs. 21.8%, p = 0.026) and catheter removal (14.0 vs. 26.4%, p = 0.033). Patients who exchanged more than three times every day demonstrated marginally higher catheter removal rate (24.1 vs. 13.0%, p = 0.085). Logistic analysis indicated that peritoneal glucose exposure >140 g/day was an independent predictor for relapsing/recurrent peritonitis (RR: 1.959, p = 0.042). CONCLUSION: High peritoneal glucose exposure is associated with increased incidence of relapsing/recurrent peritonitis in CAPD patients.
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