Correlation between high-risk human papillomavirus viral load and severity of cervical lesion
- VernacularTitle:高危型人乳头瘤状病毒负荷量与宫颈病变严重程度的关系
- Author:
wen-ying, ZHANG
;
yue-zhen, XUE
;
ling, HAN
;
man, LUO
- Publication Type:Journal Article
- Keywords:
high-risk human papillomavirus;
viral load;
cervical lesion;
hybrid capture
- From:Journal of Shanghai Jiaotong University(Medical Science)
2006;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the correlation between high-risk human papillomavirus(hr-HPV) viral load and severity of cervical lesion. Methods One thousand eight hundred and six women undergoing both hr-HPV DNA test by hybrid capture Ⅱ(HCⅡ) and colposcopic biopsy for histologic results were enrolled in this study.Correlation between hr-HPV viral load and pathological findings was investigated. Results Of 1 806 cases,641(35.5%) patients were positive for HPV DNA.23.2%(301/1299) of women with normal diagnosis had HPV infection,significantly lower than cervical lesion including cervical intraepithelial neoplasia(CIN) and cervical cancer(P=0.000).Associations(odds ratio) among severity of cervical lesion and viral load were calculated.The significantly increased risk only existed between cervical cancer and CIN1 on high viral load(odds ratio,8.5;95% confidence interval,1.0-71.4;P=0.049).Furthermore,viral load values in CIN1,2,3 and cervical cancer were calculated and median analysis revealed non-significant difference(P=0.712). Conclusion The hr-HPV viral load can distinguish cervical lesion as CIN and cervical cancer from normal one,while the prediction of the severity of cervical lesion may be inadequate and need further investigations.