割包皮反而容易感染, as google says


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送交者: Latino2 于 2006-12-03, 17:38:14:

回答: 割包皮也有助于减少艾滋病感染的概率 由 HunHunSheng 于 2006-12-03, 17:18:24:

Circumcision and HIV infection: review of the literature and meta-analysis

R. S. Van Howe MD FAAP

Department of Pediatrics, Marshfield Clinic, Lakeland Center, USA

Summary: Thirty-five articles and a number of abstracts have been published in the medical literature looking at the relationship between male circumcision and HIV infection. Study designs have included geographical analysis, studies of high risk patients, partner studies and random population surveys. Most of the studies have been conducted in Africa. A meta-analysis was performed on the 29 published articles where data were available. When the raw data are combined, a man with a circumcised penis is at greater risk of acquiring and transmitting HIV than a man with a non-circumcised penis (odds ratio (OR)=1.06, 95% confidence interval (CI)=1.01-1.12). Based on the studies published to date, recommending routine circumcision as a prophylactic measure to prevent HIV infection in Africa, or elsewhere, is scientifically unfounded.
Keywords: Circumcision, HIV, risk factors for HIV infection, meta-analysis





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