Antibiotic susceptibility pattern of genital tract bacteria in pregnant women with preterm premature rupture of membranes in a resource-limited setting

作者：Eleje George U^*; Adinma Joseph I; Ghasi Samuel; Ikechebelu Joseph I; Igwegbe Anthony O; Okonkwo John E; Okafor Charles I; Ezeama Chukwuemeka O; Ezebialu Ifeanyichukwu U; Ogbuagu Chukwuanugo N

来源：International Journal of Gynecology & Obstetrics, 2014, 127(1): 10-14.

DOI：10.1016/j.ijgo.2014.04.016

• Aerobic cervical bacteriology
• Antibiotic sensitivity testing
• Antibiotic susceptibility
• Female genital tract
• Microbiology
• Pregnant women
• Preterm premature rupture of membranes (PPROM)

Objective: To identify microbes prevalent in the genital tract of pregnant women with preterm premature rupture of membranes (PPROM) and to assess the susceptibility of the microbial isolates to a range of antibiotics to determine appropriate antibiotics for treating cases of PPROM in resource-limited settings. Methods: A prospective cross-sectional study was undertaken involving women with (n = 105) and without (n = 105) a confirmed diagnosis of PPROM admitted to Nnamdi Azildwe University Teaching Hospital, southeast Nigeria, between January 1, 2011, and April 30, 2013. Endocervical swabs were collected from all participants and examined microbiologically. Antibiotic sensitivity testing was performed using Kirby-Bauer disk diffusion. Results: Streptococcus spp., Staphylococcus aureus, and Escherichia coli were significantly more prevalent among women with PPROM than among those without PPROM (P < 0.01). Among the antibiotics considered safe to use during pregnancy, the bacteria were most sensitive to ampicillin-sulbactam, cefixime, cefuroxime, and erythromycin. Conclusion: For the first 48 hours, women with PPROM should receive an intravenous dose combining ampicillin-sulbactam, cefixime, cefuroxime, or erythromycin with metronidazole followed by oral administration of the chosen antibiotic combination to complete a 7-day course.

• 出版日期2014-10