Merit of the cuff-shaving procedure in children with chronic infection

Area of Science:

• Nephrology
• Surgical Procedures
• Infectious Diseases

Background:

• Tunnel infection (TI) is a complication in patients undergoing chronic peritoneal dialysis.
• Surgical interventions like catheter replacement and cuff-shaving are used to treat TI.
• The efficacy of cuff-shaving for TI has not been well-established compared to catheter replacement.

Purpose of the Study:

• To evaluate the efficacy of cuff-shaving as a treatment for tunnel infection in peritoneal dialysis patients.
• To compare the time interval to subsequent TI after cuff-shaving versus catheter replacement.
• To assess the recurrence and peritonitis rates associated with each procedure.

Main Methods:

• Retrospective review of data from 32 cuff-shaving and 29 catheter replacement procedures.
• Procedures were performed at Tokyo Metropolitan Kiyose Children's Hospital between March 1991 and May 2001.
• Comparison of time intervals to TI, recurrence incidence, and peritonitis rates.

Main Results:

• No significant difference was found in the time interval to subsequent TI between cuff-shaving and catheter replacement (P=0.284).
• The incidence of recurrence after cuff-shaving was 12.5%.
• Peritonitis incidence due to post-surgery TI was 9.3% for cuff-shaving and 6.8% for catheter replacement (P=0.725).

Conclusions:

• Cuff-shaving demonstrates comparable efficacy to catheter replacement in managing tunnel infections in peritoneal dialysis patients.
• The procedure may be a viable option for TI treatment in carefully selected patients.
• Further investigation into patient selection criteria for cuff-shaving is warranted.