Foreskin Surface Area and HIV Acquisition: It''s the Size That Matters

by Tanya Thomas on  November 1, 2009 at 9:58 AM AIDS/HIV News   - G J E 4
Foreskin Surface Area and HIV Acquisition: It''s the Size That Matters
Randomized clinical trials conducted by researchers in Rakai, Uganda, have revealed a link between the size of foreskin surface area and the risk of male HIV acquisition. The results of the trials have been published in the current issue of AIDS, the leading journal in the field of HIV and AIDS research. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health, a leading provider of information and business intelligence for students, professionals, and institutions in medicine, nursing, allied health, and pharmacy.

In recent years, several studies have shown that circumcision reduces the risk of male HIV acquisition by 50-60%, and circumcision is now recommended by WHO/United Nations Joint Programme on HIV/AIDS (UNAIDS) as an HIV prevention strategy. Based on this evidence that the foreskin increases vulnerability to HIV, Dr Godfrey Kigozi and his colleagues hypothesized that the size of the foreskin might be related to the risk of HIV infection.

Eligible candidates for this retrospective cohort study were drawn from the initially HIV-negative participants in the Rakai Community Cohort Study. These men were subsequently enrolled into the randomized trials of male circumcision and had measurement of their foreskin surface area taken following surgery. The researchers then determined HIV acquisition in these men and assessed the association between foreskin size measured after surgery, and the incidence of HIV acquisition while under surveillance prior to circumcision. Their results determined that the risk of male HIV acquisition was significantly increased in men with larger foreskin surface areas.

The researchers point out that their study is unique and their findings therefore need to be replicated. However, these results, in addition to the observational studies and randomized trials, add plausibility to the hypothesis that the foreskin is a tissue vulnerable to HIV acquisition.

About AIDS:
AIDS publishes the very latest ground breaking research on HIV and AIDS. Read by all the top clinicians and researchers, AIDS has the highest impact of all AIDS-related journals. With 18 issues per year, AIDS guarantees the authoritative presentation of significant advances. The Editors, themselves noted international experts, are committed to making AIDS the most distinguished and innovative journal in the field.

About Lippincott Williams & Wilkins
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Source: Newswise

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Islam Proved this 1400 years ago.
Cleanliness of the body.

silverfox Monday, November 2, 2009

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