Outcome and survival in different peritoneal dialysis modalities

Abstract

Peritoneal dialysis (PD) has been accepted as a treatment option for patients with end-stage renal disease, yet experience with PD in Arab countries is limited. This study was undertaken to evaluate the outcome and survival of different PD modalities. All patients managed at the Mubarak Al-Kabeer Hospital Kuwait between August 1982 and December 2003 using PD for three months or more were included in the study. Demographic features, outcome and survival of the patients were analyzed. Four hundred and fifteen patients with end-stage renal failure were admitted into the PD program. Their mean age was 52.06 +/- 16.43 years. Hospital-based intermittent peritoneal dialysis (IPD), continuous ambulatory peritoneal dialysis (CAPD), nightly intermittent peritoneal dialysis (NIPD) and continuous cycling peritoneal dialysis (CCPD) were preferred by 203 (48.9%), 176 (42.4%), 30 (7.2%) and 6 (1.4%) patients respectively. The mean duration of follow up was 12.7 +/- 11.7 months. Fifty-five (13.3%) patients were continuing on PD, 55 (13.3%) had shifted to hemodialysis, 73 (17.6%) underwent renal transplantation, 114 (27.5%) died, 34 (8.2%) returned to their native countries, 79 (19%) transferred to other centers and follow up was lost for 5 (1.45%) patients. Patient survival at two years was 56%, 72% and 87% in IPD, CAPD and NIPD respectively. Technique survival at two years was 60.6%, 75.4% and 100% in IPD, CAPD and NIPD respectively. Peritoneal dialysis modalities provide a feasible modality of renal replacement therapy. The overall outcome and patient and technique survival in home PD modalities were better than hospital-based PD.