OBJECTIVE: To study the effect of prophylactic antibiotics on the incidence of bacteraemia following hysteroscopic surgery. DESIGN: Prospective randomized study. SETTING: Aberdeen Royal Infirmary. SUBJECTS:One hundred and sixteen women about to undergo eitherendometrial laser ablation (ELA) or transcervical resection of the endometrium (TCRE). INTERVENTION: Fifty-five women were randomised to receive 1.2 g of Augmentin (co-amoxiclav) i.v. at induction of anaesthesia. Sixty-one women received no antibiotic prophylaxis. Blood cultures were obtained at the end of the surgical procedure. RESULTS:Incidence of bacteraemia in the non-antibiotic group (16%) was significantly higher than that in the antibiotic group (2%) (95% confidence interval for difference from 5% to 25%). The majority of organisms were of dubious clinical significance and contamination could not be excluded in 7 cases out of 10. CONCLUSION: There is no convincing evidence that antibiotics are of value in this clinical setting.
RCT Entities:
OBJECTIVE: To study the effect of prophylactic antibiotics on the incidence of bacteraemia following hysteroscopic surgery. DESIGN: Prospective randomized study. SETTING: Aberdeen Royal Infirmary. SUBJECTS: One hundred and sixteen women about to undergo either endometrial laser ablation (ELA) or transcervical resection of the endometrium (TCRE). INTERVENTION: Fifty-five women were randomised to receive 1.2 g of Augmentin (co-amoxiclav) i.v. at induction of anaesthesia. Sixty-one women received no antibiotic prophylaxis. Blood cultures were obtained at the end of the surgical procedure. RESULTS: Incidence of bacteraemia in the non-antibiotic group (16%) was significantly higher than that in the antibiotic group (2%) (95% confidence interval for difference from 5% to 25%). The majority of organisms were of dubious clinical significance and contamination could not be excluded in 7 cases out of 10. CONCLUSION: There is no convincing evidence that antibiotics are of value in this clinical setting.