Comparison of clinical features and outcomes in peritoneal dialysis-associated peritonitis patients with and without diabetes: A multicenter retrospective cohort study
Lingfei Meng, Liming Yang, Xueyan Zhu, Xiaoxuan Zhang, Xinyang Li, Jing Zhao, Shichen Liu, Xiaohua Zhuang, Ping Luo, Wenpeng Cui
Abstract
BACKGROUND: The number of end-stage renal disease patients with diabetes mellitus (DM) who are undergoing peritoneal dialysis is increasing. Peritoneal dialysis-associated peritonitis (PDAP) is a serious complication of peritoneal dialysis leading to technical failure and increased mortality in patients undergoing peritoneal dialysis. The profile of clinical symptoms, distribution of pathogenic organisms, and response of PDAP to medical management in the subset of end-stage renal disease patients with DM have not been reported previously. Discrepant results have been found in long-term prognostic outcomes of PDAP in patients with DM. We inferred that DM is associated with bad outcomes in PDAP patients. AIM: To compare the clinical features and outcomes of PDAP between patients with DM and those without. METHODS: In this multicenter retrospective cohort study, we enrolled patients who had at least one episode of PDAP during the study period. The patients were followed for a median of 31.1 mo. They were divided into a DM group and a non-DM group. Clinical features, therapeutic outcomes, and long-term prognostic outcomes were compared between the two groups. Risk factors associated with therapeutic outcomes of PDAP were analyzed using multivariable logistic regression. A Cox proportional hazards model was constructed to examine the influence of DM on patient survival and incidence of technical failure. RESULTS: > 0.05). CONCLUSION: infection compared those without. Diabetes is associated with higher all-cause mortality but not therapeutic outcomes of PDAP.