Details

Autor(en) / Beteiligte

• Masse, R
• Laperriere, H
• Rousseau, H
• Lefebvre, J
• Remis, R. S

Titel

Chlamydia trachomatis cervical infection: prevalence and determinants among women presenting for routine gynecologic examination

Ist Teil von

• Canadian Medical Association journal, 1991-10, Vol.145 (8), p.953

Ort / Verlag

Canada: Can Med Assoc

Erscheinungsjahr

1991

Quelle

MEDLINE

Beschreibungen/Notizen

• To determine the prevalence of and risk indicators for Chlamydia trachomatis cervical infection among women presenting for a periodic medical examination. Prevalence study. Centre local de services communautaires (CLSC) Saint-Louis du Parc, Montreal. All women presenting for a routine gynecologic examination from May 1985 to July 1986. Of the 773 (99%) who agreed to participate 56 were excluded because of inadequate diagnostic tests (34), antibiotic intake in the preceding 6 weeks (19) or loss to follow-up after the initial visit (3). Culture was the diagnostic standard, but rapid diagnostic tests were also used. From the identified cases logistic regression analysis was used to evaluate the following risk indicators: age, place of residence, use of oral contraceptives, sexual partners and frequency, history of sexually transmitted disease (STD) and abnormalities found on genital examination. Fifty-one of the women were found to have C. trachomatis infection, for a prevalence rate of 7.1%; 32 (63%) were completely asymptomatic. Three independent indicators were found: age of 25 years or less (odds ratio [OR] 3.2, 95% confidence limits [CL] 1.8 and 5.9), cervical erythema, contact bleeding or mucopurulent exudate (OR 2.5, 95% CL 1.4 and 4.5) and residency in the CLSC area (OR 2.3, 95% CL 1.1 and 5.1). A history of STD or vaginitis had a significant protective effect in women 30 years of age or more (OR 0.2). Case-finding for chlamydial infection could be an effective public health measure among women 25 years of age or less and among those with signs of cervicitis when they present for a Papanicolaou test.