Relations of human papillomavirus infection, vaginal micro-environmental disorder with cervical lesion
10.3760/cma.j.cn112338-20191022-00753
- VernacularTitle:人乳头瘤病毒感染和阴道微环境紊乱与宫颈病变的关系
- Author:
Xiaoxue LI
1
;
Ling DING
;
Li SONG
;
Wen GAO
;
Li LI
;
Yuanjing LYU
;
Ming WANG
;
Min HAO
;
Zhilian WANG
;
Jintao WANG
Author Information
1. 山西医科大学公共卫生学院流行病学教研室,太原 030001
- Keywords:
Cervical lesion;
Human papillomavirus;
Vaginal micro-environmental
- From:
Chinese Journal of Epidemiology
2020;41(12):2135-2140
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the relations of human papillomavirus (HPV) infection, vaginal micro-environmental disorder with cervical lesion.Methods:A total of 1 019 women including 623 with normal cervical (NC), 303 with low-grade cervical lesion (CIN Ⅰ) and 93 with high-grade cervical lesion (CIN Ⅱ/Ⅲ) were enrolled in this study from the communities in Shanxi province, China. Case-control method was adopted, with NC as the control group and CIN as the case group. Related information was collected including demographic characteristics and relevant factors related to cervical lesions. HPV genotypes were detected by flow-through hybridization technology. Vaginal pH was detected by the pH test paper. Vaginal H 2O 2 was detected by the combined detection kit of aerobic vaginitis and bacterial vaginosis. Vaginal cleanliness was detected by smear method. Results:Data from the unconditional logistic regression analysis showed that HPV infection (CINⅠ: a OR=1.39, 95 %CI: 1.01-1.90; CINⅡ/Ⅲ: a OR=11.74, 95 %CI: 6.96-19.80), H 2O 2 (CINⅠ: a OR=2.09, 95 %CI: 1.47-2.98; CINⅡ/Ⅲ: a OR=4.12, 95 %CI: 2.01-8.43), cleanliness (CIN Ⅱ/Ⅲ: a OR=2.62, 95 %CI: 1.65-4.14), and composite indicators (CINⅠ: a OR=1.67, 95 %CI: 1.24-2.25; CINⅡ/Ⅲ: a OR=4.24, 95 %CI: 2.30-7.81) all had increased the risk of cervical lesion and the trend on the severity ( P<0.001) of cervical lesions. Additionally, we observed a synergic effect between HPV infection and vaginal micro-environmental composite indicator in CINⅡ/Ⅲ. With or without HPV infection, the ORs value of CINⅠ caused by vaginal micro-environment disorder remained close. Conclusions:Results from our study revealed that vaginal micro-environmental composite indicator could increase the risk for cervical lesion, in particular with the high-grade ones which all posed stronger risks when combined with HPV infection. However, the role of vaginal micro-environment disorder in the occurrence of CIN Ⅰ should not be ignored.