title: [Investigation of cervical Chlamydia trachomatis infection in gynecologic outpatients].
abstract: A group of 662 women in our gynecologic OPD were screened for Chlamydia trachomatis with direct immunofluorecence monoclonal antibody (DFA) staining technique. Their age distribution ranged from 16 to 60 years old. The overall positivity rate was 26.3%. Of the 269 pregnant women, 64 cases were found to have Chlamydia trachomatis infection, an infection rate of 23.74%. There was no statistically significant difference of infection rates among age groups. In the positive group, however, the rate of infertility was 25.43%, much higher than that in the negative group (12.88%, P < 0.01). And there was no statistical significance of infection rates between patients taking contraception and those did not. A positive correlation existed between the degree of cervicitis and the Chlamydia trachomatis infection.
authors.affiliation: Dept. of OB/GYN, General Hospital of PLA, Beijing.
authors.forename: Z Y
authors.initials: ZY
authors.lastname: Gao
authors.forename: Y L
authors.initials: YL
authors.lastname: Li
authors.forename: D F
authors.initials: DF
authors.lastname: Chai
mesh_terms: D000293:Adolescent; D000328:Adult; D002681:China / Q000453:epidemiology; D002690:Chlamydia Infections / Q000453:epidemiology*; D002692:Chlamydia trachomatis / Q000302:isolation & purification*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000209:etiology; D008875:Middle Aged; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D015995:Prevalence; D002575:Uterine Cervicitis / Q000382:microbiology*