1.Investigation of AIDS related knowledge and behaviors among female sex workers and their male clients in entertainment venues in Shenzhen
Xuhuai HU ; Linghua ZHANG ; Huimin PENG
Chinese Journal of AIDS & STD 2006;0(04):-
Objective To understand AIDS related knowledge and behaviors among female sex workers(FSWs) and their male clients from the same community.Methods One hundred and seventy seven FSWs and one hundred and fifty four male clients were recruited from entertainment venues in the same community by random sampling,and anonymous questionnaires were administered separately.Results(1)Over 80% of FSWs and their male clients understood the basic routes of HIV transmission,but many of them were unclear about non-HIV transmission routes.(2)97.7% of FSWs and 84.2% of the male clients used condoms during their commericial sexual intercourse.The frequency of using condoms during sex with casual or regular sex partners was lower than that during the commercial sexual intercourse(P
2.Characteristics of human papillomavirus infection and abnormal cervical cytology in health check-up females in Shenzhen
Xuhuai HU ; Lu MENG ; Yongxiang GAO ; Sailimai MAN ; Yuan MA ; Cheng JIN ; Bo WANG ; Yi NING ; Liming LI
Chinese Journal of Epidemiology 2021;42(7):1205-1212
Objective:To describe the characteristics of human papillomavirus infection and thinprep cytologic test (TCT) outcome in health check-up females in Shenzhen.Methods:Use cross-sectional design, collect information from data from health check-up females in Shenzhen and describe characteristics of HPV infections screening and TCT outcomes.Results:We collected the data of 75 754 females, 103 508 females and 69 964 females received HPV detection, TCT and combined detection respectively. HPV standardized infection rate was 19.89% (95% CI: 19.45%-20.33%) and showed a "U-shaped" pattern in age distribution. The most prevalent HPV genotypes were 52, 51, 16, 58 and 53. Infection rate was higher for high-risk HPV than low-risk HPV genotype. Single infection was more common than its multiple infection. In addition, 7.48% (95% CI: 7.22%-7.75%) women were TCT positive, of whom 4.58% (95% CI: 4.40%-4.76%), 2.54% (2.40%-2.69%), 0.27% (95% CI: 0.23%-0.31%) had atypical squamous cells, low-grade squamous intraepithelial lesions and high-grade squamous intraepithelial lesions, respectively. Overall and subtype HPV infection rates increased with severity of abnormal cervical cytology. The most prevalent HPV genotypes were 52, 58 and 16 in women with abnormal cervical cytology. Conclusions:HPV prevalence remains at a high level in Shenzhen. This study suggests that attention should be paid to HPV screening, especially in young, perimenopausal women and in high risk HPV genotype infection. Timely follow-up and cervical cytology screening are required for women with high-risk HPV infection or persistent infection. Future vaccination strategies should take account of prevalent HPV genotype.