• Department of Gynecology and Obstetrics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China;
ZHONG Ling, Email: zhong9ling@hotmail.com
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Objective  To analyze the effectiveness and effect on pregnant outcome about living preparation of lactobacillus versus metronidazole in the treatment of bacterial vaginosis in pregnancy.
Methods  We searched PubMed, The Cochrane Library, VIP, CNKI, Wangfang, CBM, FMJS, and FEBMT to identify randomized controlled trials (RCT) of living preparation of lactobacillus versus metronidazole for bacterial vaginosis in pregnancy. The quality of the included trials was assessed. RevMan 5.0.24 software was used for meta-analysis.
Results  Eight trials involving 1 687 patients were included. The results of meta-analysis showed: no significant difference was found in the effectiveness between the two groups (RR=1.04, 95%CI 1.00 to 1.08, P=0.08); living preparation of lactobacillus had lower recurrence rate and lower premature delivery rate compared with metronidazole (RR=0.16, 95%CI 0.06 to 0.43, P=0.0004; RR=0.56, 95%CI 0.33 to 0.94, P=0.03); no significant differences were found in premature rupture of membrane, puerperal infection, infant of low-birth weight, infant infection, and infant jaundice between the two groups.
Conclusion  The effectiveness about living preparation of lactobacillus versus metronidazole for bacterial vaginosis in pregnancy is similar, but living preparation of lactobacillus has lower recurrence rate and lower premature delivery rate, the others of effect on pregnant outcome are similar.

Citation: ZHAO Tengfei,ZHONG Ling,LUO Dan. Living Preparation of Lactobacillus versus Metronidazole for Bacterial Vaginosis in Pregnancy: A Systematic Review. Chinese Journal of Evidence-Based Medicine, 2010, 10(11): 1338-1344. doi: 10.7507/1672-2531.20100592 Copy

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