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REVIEWS AND ORIGINAL ARTICLES |
From the * Renal Unit, Western Infirmary and** Renal Unit, Royal Infirmary, Glasgow, Scotland.
Sclerosing peritonitis now is recognized as an extremely serious
complication of peritoneal dialysis. In Glasgow II of 162 patients on CAPD
developed sclerosing peritonitis. All 11 came from a group of 54 patients, who
used a connecting system that allowed small quantities of the antiseptic
spray, chlorhexidine in alcohol, to enter the abdomen. Experiments showed that
I ml of this solution added to 2 litres of dialysate produced up to a 20.fold
increase in the particle count of the dialysate. Scanning electron microscopy
suggested that these particles probably were plastic. In rats intraperitoneal
injections of a mixture of antiseptic spray and dialysate produced an
inflammatory reaction in the submesothelial tissues, which might represent the
early changes of a fibrotic process. To prevent possible longterm
complications such as sclerosing peritonitis we should avoid the introduction
into the peritoneal cavity of any unnecessary substance and in particular
chlorhexidine in alcohol.
KEY WORDS: Sclerosing peritonitis; CAPD; chlorhexidine in alcohol.
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