Tuesday, April 27, 2010

Circumcision: Healthy

I spotted a new health story on the value of circumcision, a topic I have dealt here on my blog previously - and which has drawn a lot of comments from groups who just can't tolerate the snip.

The story claims that Sex virus lasts longer in uncircumcised men as reported in the Journal of Infectious Diseases, May 1, 2010.

Details:

While uncircumcised men don't seem to be at higher risk of acquiring human papillomavirus (HPV), it takes them longer to clear the virus from their bodies, new research shows. Because HPV causes genital warts and certain cancers, the finding, say researchers, could help explain why uncircumcised men have a higher risk of such penile cancers..."Our study demonstrates that the apparent protective influence of circumcision against genital HPV infection may not involve a reduction in new infections but rather the enhanced ability to resolve existing HPV infections," Dr. Brenda Y. Hernandez of the Cancer Research Center of Hawaii in Honolulu and her colleagues write.

...There's evidence that circumcision lowers a man's likelihood of developing cancer of the penis and contracting HPV infection, as well as HIV infection, in some populations. Because partners of uncircumcised men face a higher risk of cervical cancer, it's possible that circumcision could affect the spread of the virus as well, Hernandez and her team note.

The researchers had previously found that circumcised men were less likely than their uncircumcised peers to be infected with HPV at a given point in time...Cancer of the penis most commonly develops in the glans, Hernandez and her team point out, and the fact that infection with cancer-related strains lasted longer in uncircumcised men "has clinical significance."

It's possible, they add, "that transmission of HPV to sex partners is more efficient among circumcised men because of the greater duration of their infection." However, they add, "whether circumcision is an effective means of facilitating HPV clearance has yet to be demonstrated."


Well, I guess the weight of evidence is pro-snip.

1 comment:

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