[Chlamydia trachomatis: risk factors in women in the Parisian region. Importance of smoking and cervical ectropion]. / Chlamydia trachomatis: facteurs de risque chez les femmes de la région parisienne. Importance du tabagisme et de l'ectropion cervical.

A study of chlamydial infection and its clinical correlates was undertaken collaboratively among french women attending sexually transmitted disease (STD, prenatal, and teen clinics (n = 148). A complete sexual and gynecologic history and pelvic exam was performed on all women. Endocervical and urethral cultures were obtained for C. trachomatis and N. gonorrhoeae. Reason for visit included suspected STD in 97% of STD, 5% of prenatal and 17% of teen women. N. gonorrhoeae was isolated from STD clinic patients only (17%). C. trachomatis was found in 22% of teen, 17% of STD and 2% of prenatal clinic women. C. trachomatis was significantly associated with smoking, a history of urethral discharge in the male partner, and endocervical ectopy > 50% of total cervical surface.