[Catheter-related interventions to prevent peritonitis in peritoneal dialysis: guideline from the Italian Society of Nephrology].
BACKGROUND
The current 3rd edition of the Italian Society of Nephrology guidelines has been drawn up to summarize evidence of key intervention issues on the basis of systematic reviews (SR) of randomized trials (RCT) or RCT data only. The present guideline report evidence of catheter-related interventions to prevent peritonitis in peritoneal dialysis (PD).


METHODS
SR of RCT and RCT of catheter-related interventions to prevent peritonitis in PD were identified referring to a Cochrane Library and Renal Health Library search (2005 update).


RESULTS
Two SR and 17 RCT were found addressing this issue. Methodological quality of available RCT was suboptimal according to current methodological standards. The use of the Y-set systems with disinfectant and the twin-bag systems was associated with a significantly lower risk of peritonitis. No other catheter-related interventions were found to be of proven efficacy in preventing the risk of peritonitis and exit-site/tunnel infection in PD patients.


CONCLUSIONS
It is still unknown whether any particular PD catheter design or implantation technique are effective to prevent peritonitis in patients on peritoneal dialysis. Further studies are necessary to test the effectiveness of new interventions.
De Vecchi
A
A
Italian Society of Nephrology - Italy.
Corciulo
R
R
Salomone
M
M
Russo
R
R
Amici
A
A
D'Amico
M
M
Feriani
M
M
La Milia
V
V
Virga
G
G
Cancarini
G
G
D057785:Catheters; D006801:Humans; D010530:Peritoneal Dialysis / Q000295:instrumentation*; D010538:Peritonitis / Q000517:prevention & control*