[State of vaginal microbiocenosis and its correction in pregnant women living under conditions of constant exposure to low doses of radiation].

Microflora of the vaginal mucosa was investigated bacteriologically in 44 pregnant women at the pregnancy term of 27-28 weeks. It was shown that in half of the women the vaginal microbiocenosis was within the normal and did not depend on urogynecological diseases in the case histories. In the women with impaired microbiocenosis the level of the impairment depended on gynecological diseases in the case histories. In the pregnant women without urogynecological diseases only slightly pronounced changes in the vaginal microbiocenosis were detected. The prophylactic use of eubiotics (bifidumbacterin and lactobacterin) was not efficient. In the women with urogynecological diseases in the case histories the levels of the microbiocenosis impairment were different. The prophylactic use of the eubiotics was efficient when the changes in the vaginal microbiocenosis were slightly pronounced or marked. When the changes were extreme the prophylactic use of the eubiotics failed.