Abstract The intermediate bacterial microbiota is a heterogeneous group that varies in the severity of the dysbiosis, from minor deficiency to total absence of vaginal Lactobacillus spp.We treated women with this vaginal dysbiosis in the first trimester of pregnancy using a 2010 nissan frontier exhaust system vaginally applied lactobacilli preparation to restore the normal microbiota in order to delay the preterm delivery rate.Pregnant women with intermediate microbiota of the vagina and a Nugent score of 4 were enrolled in two groups: intermediate vaginal microbiota and a Nugent score of 4 with lactobacilli (IMLN4) and intermediate vaginal microbiota and a Nugent score of 4 without lactobacilli (IM0N4), with and redwing viburnum without vaginal lactobacilli at baseline, respectively.
Half of the women in each group received the treatment.Among women without lactobacilli (the IM0N4 group), the Nugent sore decreased by 4 points only in the women who received treatment, and gestational age at delivery and neonatal birthweight were both significantly higher in the treated subgroup than in the untreated subgroup (p = 0.047 and p = 0.
016, respectively).This small study found a trend toward a benefit of treatment with vaginal lactobacilli during pregnancy.