HOW TO DETERMINE THE PROPHYLACTIC EFFECT ON POSTOPERATIVE INFECTIONS

ｂy using Febrile Morbidity and Fever Index

Abstract

With the cooperation of 13 medical institutions in the Tokyo area, the methods to determine the prophylactic effect on postoperative infections in gynecological surgery were evaluated. Two hundred and ninety-nine patients were enrolled for the study of postoperative infections, febrile morbidity and fever index following abdominal (275) and vaginal (24) hysterectomies. Prophylactic cefotiam (CTM) of 1 gram was intravenously administered twice a day postoperatively for 3 to 5 days.
The rates of postoperative infections were 5.1% (14/275) in abdominal hysterectomy and 4.2% (1/24) in vaginal hysterectomy. The febrile morbidity (57.1%=8/14) and fever index (52.3±41.1 degree hours) in the infection group were approximately about 4 times higher than those (12.3%=32/261, and 15.6±13.7 degree hours, respectively) in the non-infection group. No significant differences were observed in age, body weight, height of patients, period of operation and blood loss between these 2 groups.
These data suggested that febrile morbidity and fever index were able to indicate the prophylactic effect of antibiotics on patients undergoing abdominal and vaginal hysterectomies.