[Human papillomavirus infection and cervical intraepithelial neoplasia morbidity of women from different occupations in Shenzhen city, China].

Objective: To investigate the human papillomavirus (HPV) infection and cervical intraepithelial neoplasia (CIN) morbidity of women from different occupations in Shenzhen city.

Methods: 2045 women of five kinds of occupation in Shenzhen city, including 130 teachers, 385 workers, 316 service women, 199 poverish women, 420 doctors or nurses and 595 general residents were included. We screened these women by methods of detecting high risk HPV of hc2 combing with LCT. Women with screening positive results were diagnosed CIN by colposcopic biopsy.

Results: (1) High risk factors on HPV infection rate in different occupations were different with the highest in service occupation (19.3%) while the lowest appeared in medical workers (11.9%). (2) In those 2045 women, we found 199 cervical lesions including pathological HPV infection, CIN1, 2, 3 and cervical cancers, with morbidity rates as 4.11%, 3.28%, 1.67%, 0.54% and 0.15% respectively. Along with the progress of the cervical lesions, the morbidity decreased. (3) The morbidity rates of CIN in different occupations were different, with the highest of HSIL in service occupation and the lowest in teachers.

Conclusion: Women of different occupations in Shenzhen city had different high risk HPV infection rates and CIN morbidity. The HPV infection rate and HSIL morbidity were highest among women having service related jobs.