Valvular infections in patients with hydrocephalus: preventive aspects.

Shunt infections in children have become a serious problem. In order to solve this, we have been using antibiotic therapy with Rifampicin (Rifampin) for the last 2 years; the dosage is 20 mg/kg per day 1 h before surgery and then for 48 h after the surgical procedure. We have had experience with 203 children operated on between January 1987 and December 1988. The result was a significant decrease in the number of children with shunt infections. In 1980 we reported an incidence of 10%, while by 1988 the rate had gone down to 1%.