title: Comparison of peritonitis rates and patient survival in automated and continuous ambulatory peritoneal dialysis: a 10-year single center experience.
abstract: Peritonitis is a common complication in patients undergoing continuous ambulatory peritoneal dialysis (CAPD) and automated peritoneal dialysis (APD). In this retrospective study, peritonitis rates and patient survival of 180 patients on CAPD and 128 patients on APD were compared in the period from January 2005 to December 2014 at Al-Nafisi Center in Kuwait. All patients had prophylactic topical mupirocin at catheter exit site. Patients on CAPD had twin bag system with Y transfer set. The peritonitis rates were 1 in 29 months in CAPD and 1 in 38 months in APD (p < 0.05). Percentage of peritonitis free patients over 10-year period in CAPD and APD were 49 and 60%, respectively (p < 0.05). Time to develop peritonitis was 10.25 ± 3.1 months in CAPD compared to 16.1 ± 4 months in APD (p < 0.001). Relapse and recurrence rates were similar in both groups. Median patient survival in CAPD and APD groups with peritonitis was 13.1 ± 1 and 14 ± 1.4 months respectively (p = 0.3) whereas in peritonitis free patients it was 15 ± 1.4 months in CAPD and 23 ± 3.1 months in APD (p = 0.025). APD had lower incidence rate of peritonitis than CAPD. Patient survival was better in APD than CAPD in peritonitis free patients but was similar in patients who had peritonitis.
authors.affiliation: a Department of Medicine, Faculty of Medicine , Kuwait University , Kuwait , Kuwait ;
authors.forename: Wael
authors.initials: W
authors.lastname: El-Reshaid
authors.affiliation: b Division of Nephrology , Al-Nafisi Renal Centre , Kuwait, Kuwait.
authors.forename: Hanan
authors.initials: H
authors.lastname: Al-Disawy
authors.affiliation: b Division of Nephrology , Al-Nafisi Renal Centre , Kuwait, Kuwait.
authors.forename: Hossameldeen
authors.initials: H
authors.lastname: Nassef
authors.affiliation: b Division of Nephrology , Al-Nafisi Renal Centre , Kuwait, Kuwait.
authors.forename: Usama
authors.initials: U
authors.lastname: Alhelaly
mesh_terms: D000368:Aged; D057785:Catheters / Q000706:statistics & numerical data*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D053208:Kaplan-Meier Estimate; D007730:Kuwait; D008297:Male; D008875:Middle Aged; D010531:Peritoneal Dialysis, Continuous Ambulatory; D010538:Peritonitis / Q000401:mortality*; D012008:Recurrence; D012189:Retrospective Studies; D015996:Survival Rate; D013997:Time Factors
keywords: Clinical trials; peritoneal dialysis; peritonitis; rates; survival