Tinidazole in the prevention of wound infection after elective colorectal surgery.

During the first six months of 1978, 71 patients were the subject of a controlled trial of the use of tinidazole for the prevention of wound infection after elective colonic surgery. The trial design was prospective, randomized and double-blind with tinidazole or placebo given at the last oral intake before operation. The objective endpoint of the trial was the presence or absence of wound infection manifested by pus. All patients underwent a standard preoperative preparation of bowel washouts, and a standardized surgical technique included, in all cases, the use of wound drainage. At the end of the trial there were three wound infections in 40 patients who were given tinidazole, and eleven wound infections in 31 patients who were given placebo. The difference in wound infection rate between these two groups is significant (x2 with Yates correction = 7.3; P less than 0.01).

RCT Entities:   Population Interventions Outcomes