Overview of bacterial infections of the skin and soft tissue and clinical experience with ticarcillin plus clavulanate potassium in their treatment.

The etiology, diagnosis, and treatment of skin and soft tissue infections are discussed, and the results of clinical experience with ticarcillin plus clavulanate potassium in these diseases at one clinic are reported. In a randomized and controlled clinical trial, the safety and effectiveness of ticarcillin plus clavulanate potassium and cefazolin were compared in the treatment of soft tissue infections in 20 patients. The 12 patients in the group treated with ticarcillin plus clavulanate potassium included 10 men and two women, with a mean age of 61 years; the eight patients in the group treated with cefazolin were five men and three women, with a mean age of 63.8 years. Ticarcillin plus clavulanate potassium was administered for four to 26 days (mean 12.5 days), and cefazolin for four to 20 days (mean 12 days). There were 29 evaluable pathogens in the group receiving ticarcillin plus clavulanate potassium and 22 in the group receiving cefazolin. Of the 29 pathogens in the former group, 22 were eradicated; three reinfections or superinfections occurred but were ultimately eradicated, and four pathogens persisted. Eighteen of the 22 pathogens in the cefazolin-treated group were eliminated and the other four persisted. Clinically, six of the 12 patients in the ticarcillin plus clavulanate potassium-treated group had cures, four showed improvement, and two failed to show a response. In the cefazolin-treated group, five of the eight patients had cures, one showed improvement, and two failed to show a response.