No association of anti-Chlamydia trachomatis antibodies and severity of cervical neoplasia
- 1Department of Obstetrics and Gynaecology, Academic Medical Centre, University of Amsterdam, Netherlands
- 2National Institute of Public Health and the Environment
- 3Department of Obstetrics and Gynaecology, University Hospital Groningen
- 4Delft Diagnostic Laboratory, Delft
- A H Adriaanse, MD, PhD, Division of Obstetrics and Gynaecology, Academic Medical Centre, PO Box 22660, 1100 DD Amsterdam, Netherlands a.h.adriaanse{at}amc.uva.nl
- Accepted 14 November 2000
Abstract
Objective: To explore whether the presence of Chlamydia trachomatis antibodies is associated with the severity of neoplastic lesions in women with cervical dyskaryosis.
Methods: In a cross sectional study in two groups of women referred for an abnormal Papanicolaou smear (group A: 296, group B: 331 women) blood samples were analysed for antichlamydial antibodies by enzyme immunoassay. Cervical neoplasia was graded histologically.
Results: In group A no association was found between increasing grade of CIN and the presence of antichlamydial antibodies. The proportion (93%) of women with antichlamydial antibodies was higher in 14 women with (micro)invasive carcinoma than in women with CIN (35%). As the high prevalence of antichlamydial antibodies in women with cervical carcinoma is not consistent with prevalences reported in recent literature, we analysed a second group of women in which indeed the high prevalence was not confirmed
Conclusion: Our results suggest that the presence of circulating antichlamydial antibodies is not associated with the severity of neoplastic lesions and it seems unlikely that C trachomatis has a role in the progression of cervical neoplasia.







