Unveiling the Intricacies: Exploring Stepwise Initiation of Peritoneal Dialysis in a Single-Center Setting.

Area of Science:

• Nephrology
• Medical Technology

Background:

• Chronic kidney disease (CKD) is a global health issue requiring effective renal replacement therapies.
• Peritoneal dialysis (PD) offers a home-based alternative to hemodialysis.
• The Stepwise Initiation of Peritoneal Dialysis (SIPD) method's efficacy and safety require further investigation.

Purpose of the Study:

• To compare the efficacy and safety of SIPD versus conventional PD (CPD).
• To evaluate complication rates and catheter survival between SIPD and CPD.

Main Methods:

• Retrospective analysis of 39 patients on SIPD and 78 on CPD.
• Matched for age and sex.
• Evaluation of surgical techniques, complications, infection rates, and catheter survival using statistical analysis.

Main Results:

• SIPD had a significantly longer break-in period (176 days vs. 27 days).
• CPD showed higher rates of late complications, including peritonitis.
• SIPD experienced fewer infection events (28 vs. 80, p=0.043), but catheter survival was not significantly different.

Conclusions:

• SIPD may decrease catheter-related infections and peritonitis incidence compared to CPD.
• An extended break-in period in SIPD might promote tissue healing and reduce biofilm formation.
• Further multi-center studies are recommended to validate these findings and assess economic impact.