BACKGROUND: Human papillomavirus (HPV) infection is the principal cause of invasive cervical cancer. There is some evidence that male circumcision (MC) may protect against HPV infection and related disease in both men and women. The purpose of this study was to conduct a systematic review of the literature to assess the association between MC and genital HPV infection indicators including genital warts. METHODS: A systematic search of Medline was conducted to identify all relevant studies from February 1971 to August 2010. Effect estimates were included in random effects models. RESULTS: A total of 21 studies with 8046 circumcised and 6336 uncircumcised men were included in the meta-analysis. MC was associated with a statistically significant reduced odds of genital HPV prevalence (odds ratio = 0.57, 95% confidence interval: 0.42-0.77). This association was also observed for genital high-risk HPV prevalence in 2 randomized controlled trials (odds ratio = 0.67, 95% confidence interval: 0.54-0.82). No associations were found between MC and genital HPV acquisition of new infections, genital HPV clearance, or genital warts. CONCLUSIONS: This meta-analysis shows a robust inverse association between MC and genital HPV prevalence in men. However, more studies are needed to adequately assess the effect of MC on the acquisition and clearance of HPV infections. MC could be considered as an additional one-time preventative intervention likely to reduce the burden of HPV-related diseases both in men and women, particularly among those countries in which HPV vaccination programs and cervical screening are not available.
BACKGROUND: Human papillomavirus (HPV) infection is the principal cause of invasive cervical cancer. There is some evidence that male circumcision (MC) may protect against HPV infection and related disease in both men and women. The purpose of this study was to conduct a systematic review of the literature to assess the association between MC and genital HPV infection indicators including genital warts. METHODS: A systematic search of Medline was conducted to identify all relevant studies from February 1971 to August 2010. Effect estimates were included in random effects models. RESULTS: A total of 21 studies with 8046 circumcised and 6336 uncircumcised men were included in the meta-analysis. MC was associated with a statistically significant reduced odds of genital HPV prevalence (odds ratio = 0.57, 95% confidence interval: 0.42-0.77). This association was also observed for genital high-risk HPV prevalence in 2 randomized controlled trials (odds ratio = 0.67, 95% confidence interval: 0.54-0.82). No associations were found between MC and genital HPV acquisition of new infections, genital HPV clearance, or genital warts. CONCLUSIONS: This meta-analysis shows a robust inverse association between MC and genital HPV prevalence in men. However, more studies are needed to adequately assess the effect of MC on the acquisition and clearance of HPV infections. MC could be considered as an additional one-time preventative intervention likely to reduce the burden of HPV-related diseases both in men and women, particularly among those countries in which HPV vaccination programs and cervical screening are not available.
Authors: Suzanne Richter; J Dean Ruether; Lori Wood; Christina Canil; Patricia Moretto; Peter Venner; Joel Gingerich; Urban Emmenegger; Andrea Eisen; Pawel Zalewski; Anthony Joshua; Som Dave Mukherjee; Daniel Heng; Piotr Czaykowski; Denis Soulieres; Norman Blais; Ricardo Rendon; Neil Fleshner; Juanita M Crook; Srikala S Sridhar Journal: Can Urol Assoc J Date: 2013 Nov-Dec Impact factor: 1.862
Authors: Gerald Klinglmair; Renate Pichler; Bettina Zelger; Hasan Serkan Dogan; Tanja Becker; Johannes Esterbauer; Markus Riccabona; Wolfgang Loidl; Wolfgang Horninger; Josef Oswald Journal: World J Urol Date: 2012-12-14 Impact factor: 4.226
Authors: Brian J Morris; Adrian Mindel; Aaron Ar Tobian; Catherine A Hankins; Ronald H Gray; Robert C Bailey; Xavier Bosch; Alex D Wodak Journal: Asian Pac J Cancer Prev Date: 2012
Authors: Shams Rahman; Christine M Pierce Campbell; Tim Waterboer; Dana E Rollison; Donna J Ingles; B Nelson Torres; Angelika Michel; Staci L Sudenga; Michael Pawlita; Luisa L Villa; Eduardo Lazcano Ponce; Amy R Borenstein; Wei Wang; Anna R Giuliano Journal: J Gen Virol Date: 2016-10-06 Impact factor: 3.891
Authors: Sten H Vermund; José A Tique; Holly M Cassell; Megan E Pask; Philip J Ciampa; Carolyn M Audet Journal: J Acquir Immune Defic Syndr Date: 2013-06-01 Impact factor: 3.731