Research of the vaginal microecology in pregnant women

Objective:To evaluate vaginal microecology state and its related factors of the pregnancy woman.Methods:About 91 vaginal healthy women were conducted with a questionnaire Vaginal discharge and cast-off were collected to get the microecology evaluation.Results:The differences of vaginal pH,the dominant rate of laqctobacillus and karyopyknotic index(KI) were not statistically significant in different period of pregnant women.The vaginal pH was negatively related with KI and the dominant rate of laqctobacillus;the vaginal pH was related to age,parity,formerly vaginitis history and sex partner's culture level.The dominant rate of laqctobacillus was related to age,parity and sex partner's culture level.Sixteen women who were vaginal healthy and without vaginal symptom were found in microecology disturbance.Conclusion:There is no difference in the vaginal cast-off karyophknotic index,the dominant rate of laqctobacillus and the vaginal pH in different period of pregnant women.The microecology in pregnancy is related to the age,parity,formerly vaginitis history and sex partner's culture level.