Disinfection of hands and tubing of CAPD patients.
During a 3 month study the effectiveness of two methods of handwashing was assessed in a group of 31 patients undergoing continuous ambulatory peritoneal dialysis. A defined, double rinse with alcohol, prior to bag exchange, was found to be more convenient and significantly more effective than povidone-iodine alone or povidone-iodine followed by alcohol. Spraying the tubing around the bag connector with 70 per cent ethanol reduced the numbers of adherent skin organisms so reducing the likelihood of bacteria being drawn into the dialysate. Although there was no difference in the overall incidence of peritonitis in the two groups of patients studied, there was an unexpected drop in the incidence of peritonitis caused by coagulase-negative skin staphylococci. This was attributed to an overall awareness of the importance of handwashing and aseptic procedures during bag exchange. Monitoring the bacteriology of the catheter exit site may give some prior indication as to the likelihood of subsequent peritonitis especially with Staphylococcus aureus and Gram-negative bacilli.
D002408:Catheters, Indwelling / Q000009:adverse effects*; D003030:Coagulase; D006235:Hand Disinfection / Q000379:methods*; D006801:Humans; D010530:Peritoneal Dialysis / Q000009:adverse effects*; D010531:Peritoneal Dialysis, Continuous Ambulatory / Q000009:adverse effects*; D010538:Peritonitis / Q000517:prevention & control*; D013203:Staphylococcal Infections / Q000517:prevention & control*; D013211:Staphylococcus aureus / Q000145:classification
D003030:Coagulase