Concurrence of oral and genital human papillomavirus infection in healthy men: a population-based cross-sectional study in rural China.
Concurrence of oral and genital human papillomavirus infection in healthy men: a population-based cross-sectional study in rural China.
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健康男性口腔和生殖器人乳头瘤病毒感染的并发性:中国农村地区基于人群的横断面研究。
DOI:
10.1038/srep15637
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发表时间:
2015-10-27
影响因子:
4.6
通讯作者:
Ke Y
中科院分区:
文献类型:
--
作者:
Liu F;Hang D;Deng Q;Liu M;Xi L;He Z;Zhang C;Sun M;Liu Y;Li J;Pan Y;Ning T;Guo C;Liang Y;Xu R;Zhang L;Cai H;Ke Y
Human papillomavirus (HPV) infection, a primary cause of genital cancer, is also related to the increasing incidence of oropharyngeal cancer among young men. Relatively little is known about the concurrence of oral and genital infection among healthy individuals. Oral and genital swab exfoliated cells were collected simultaneously from 2566 men in rural China. Using general primer-mediated (SPF1/GP6+) PCR and sequencing, HPV testing results were obtained from 2228 men with both valid oral and genital specimens (β-globin-positive). The prevalence of HPV infection was 6.7% in the oral cavity and 16.9% for the external genitalia. Among 43 men (1.9%, 43/2228) with oral-genital coinfection, 60.5% (26/43) harbored an identical HPV type at both sites. The risk of oral HPV infection was higher among men with genital infection than among uninfected men (11.4% vs. 5.7%, Adjusted OR = 2.3, 95% CI: 1.6–3.4). In addition, having multiple lifetime sexual partners was a significant risk for oral-genital HPV coinfection (Adjusted OR = 2.6, 95% CI: 1.0–7.0; 2 partners vs. 1 partner). These findings provide a basis for further understanding the natural history and transmission dynamics of oral HPV infection.