Epidemiological study on the prevalence of cervical intraepithelial neoplasia among married women aged 25-54 years in Beijing between 2007-2008
10.3760/cma.j.issn.0529-567x.2010.03.001
- VernacularTitle:2007-2008年北京地区25～54岁已婚妇女宫颈上皮内瘤变的流行病学现状调查
- Author:
Weiyuan ZHANG
;
Minghui WU
;
Songwen ZHANG
;
Baoli ZHOU
;
Changdong LI
;
Jiandong WANG
;
Li ZHU
;
Jing PAN
- Publication Type:Journal Article
- Keywords:
Cervical intraepithelial neoplasia;
Precancerous conditions;
Epidemiology;
Papillomavirus infections
- From:
Chinese Journal of Obstetrics and Gynecology
2010;45(3):161-164
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate prevalence of cervical intraepithelial neoplasia (CIN) among the married women aged 25-54 years in Beijing.Methods With method of cross sectional survey,6339 married women at age of 25 to 54 years were selected randomly in 137 communities of 12 districts or counties in Beijing from March 2007 to September 2008.The cervical smear cytology and high-risk human papillomavirus (HPV) infection of cervical secretion were detected.Women with abnormal cervical cytology were underwent colposcopy and cervical biopsy.Results Among 6339 women,9.58% (607/6339) cases had abnormal cytological results,the colposcopy and cervical biopsy showed the rate of CIN was 5.84% (370/6339) in total selected women and 60.96% (370/607) in women with abnormal cervical cytology,including 4.65% (295/6339) in CIN Ⅰ,0.80% (51/6339) in CIN Ⅱ,0.38% (24/6339) in CIN Ⅲ; 0.06% (4/6339)in early invasive carcinoma (SCC).Based on geographical distribution,the rate of cervical lesions was 4.46% (42/942) in urban areas,6.27% (188/3000) in suburbs and 6.01% (144/ 2397) in outer suburbs (P > 0.05).Conclusion It was found that the incidence of CIN was 5.84% in married women aged 25-54 years in Beijing,which did not show significant prevalence in urban,suburb and outer suburbs region.
