Comparison of ticarcillin plus clavulanic acid with cefoxitin in the treatment of female pelvic infection.

Ninety-three female patients with post-cesarean endometritis, post-hysterectomy pelvic cellulitis, and other miscellaneous moderately severe pelvic soft-tissue infections were treated in a randomized fashion with either ticarcillin plus clavulanic acid or cefoxitin. Of the 47 patients treated with ticarcillin plus clavulanic acid, 38 had clinical cures, four showed improvement, therapy failed in three, and two were nonevaluable, for a failure rate of 6.7 percent. Of the 46 patients treated with cefoxitin, 33 had clinical cures, five showed improvement, therapy failed in seven, and one was nonevaluable, for a failure rate of 15.6 percent. Bacteriologically, the addition of clavulanic acid to ticarcillin was found to broaden the antibacterial spectrum to include some Escherichia coli, most Klebsiella, many coagulase-negative staphylococci, and all isolates of Staphylococcus aureus. Adverse reactions were few, with only one patient having therapy with cefoxitin discontinued because of side effects. It is concluded that ticarcillin plus clavulanic acid is quite suitable for antibiotic therapy of female pelvic soft-tissue infection, based on the (expanded) coverage of both aerobic and anaerobic bacterial species.

RCT Entities:   Population Interventions Outcomes