6 research outputs found
Cervical Cancer Screening Knowledge and Behavior among Women Attending an Urban HIV Clinic in Western Kenya
Cervical Cancer Precursors and Hormonal Contraceptive Use in HIV-Positive Women: Application of a Causal Model and Semi-Parametric Estimation Methods
Human Papillomavirus (HPV) Infections and the Importance of HPV Vaccination
HPV persistence is necessary for the development of anogenital cancer. Studies show that cervical and anal HPV infections in women and in men who have sex with men are common. Clearance of HPV infection is similarly common; few individuals show persistence unless they are HIV-infected. HIV strongly influences the development of cervical and anal cancer, as well as their pre-malignant counterparts. Women with cervical and vulvar HPV-associated lesions have higher rates of anal cancer than the general population. HPV also plays an important role in pathogenesis of head and neck cancers, particularly oropharyngeal cancer. Two commercially available HPV vaccines have been proven to be safe and efficacious against cervical HPV16/18 infections and associated precancerous lesions; one of these has also been shown to prevent HPV16/18-associated anal lesions. The FDA has also just approved a new nonavalent HPV vaccine. HPV vaccines will play an important role in prevention of HPV-associated cancers