[Peritoneal dialysis catheters. Immediate outcome after 30 days].

Results of a retrospective study of 124 peritoneal dialysis catheters introduced in 74 patients from October 1982 to November 1991 showed that 91% of catheters were functional at 30 day follow up, allowing continuous ambulatory peritoneal dialysis to proceed under satisfactory conditions. However, surgical replacement was necessary in 21.81% (26 catheters) during the first month, due essentially to mechanical complications: exteriorized or non exteriorized leaks (7 cases), dysfunction with faulty perfusion or emptying (11 cases) and catheter displacement (3 cases).