Study on the correlation of Ureaplasma urealyticum and Chlamydia trachomatis infection with tubal infertility
- Author:
Zai-yi LI
1
;
Lin MA
1
;
Wei-hao LI
1
;
Jing AI
1
;
Jun-hao WANG
1
;
Xiao-xuan CHEN
1
Author Information
- Publication Type:Journal Article
- Keywords: tubal infertility; Ureaplasma urealyticum; Chlamydia trachomatis
- From: Chinese Journal of Practical Gynecology and Obstetrics 2019;35(11):1265-1268
- CountryChina
- Language:Chinese
- Abstract: OBJECTIVE: To investigate the relationship of Ureaplasma urealyticum(UU)and Chlamydia trachomatis(CT)infections with reproductive tract microenvironment changes and clinical infertility.METHODS: From July 2018 to May2019,85 cases of tubal infertility were collected as the infertility group from the Outpatient Department of Reproductive Medicine Center,the Seventh Affiliated Hospital of Sun Yat-sen University.The ultrasonography and hysterosalpingography(HSG)showed normal size and shape of uterine cavity,and complete or incomplete obstruction of one or both fallopian tubes;infertility caused by other factors was excluded. The control group consisted of 45 normal women during the same period who had no previous pregnancy history and HSG showed no obvious abnormal fallopian tube. Vaginal and cervical secretions were collected to detect vaginal cleanliness and UU and CT infection.RESULTS: The vaginal cleanliness（Ⅲ-Ⅳ）of infertility group(18.82%)was more than that of control group(4.4%)(P<0.05).CT(18.82%),U(38.82%),CT+UU(15.29%)and total infection rates(72.94%)in infertility group were higher than those in control group(4.44%,8.89%,2.22% and 15.56%). The difference was statistically significant(P<0.01). Multivariate logistic regression analysis showed that tubal infertility was closely related to CT,UU and CT+UU infection(CT:P=0.046,OR=3.291;UU:P=0.025,OR=2.789;CT+UU:P=0.017,OR=7.528).CONCLUSION: CT and UU infections are strongly associated with tubal infertility. It is necessary to screen all women at childbearing age,especially infertile women,in order to clarify the relationship between these pathogens and impaired fertility and adverse pregnancy outcomes.
