Lawrence S. Brown, MD, PhD; D. Peter Drotman, MD, MPH; Alvin Chu, MA, MPH; Charles L. Brown, MD; Donald Knowlan, MD
To determine the risk for bleeding injuries in professional football and to estimate the risk for transmission of the human immunodeficiency virus (HIV) through such injuries.
A prospective, observational study.
Professional football players from 11 teams of the National Football League were observed during 155 regular season games from September through December 1992.
The frequencies of bleeding injuries were calculated in association with environmental and athletic factors. Using this information, HIV prevalence, and data on transmission of HIV in other circumstances, the risk for transmission of HIV during football games was estimated.
575 bleeding injuries (average, 3.7 per game for each team) involving 538 players (average, 3.5 players on each team per game) were observed. Approximately 88% of the bleeding injuries were abrasions; the remainder were lacerations. Bleeding injuries were markedly more frequent during games played on artificial surfaces, during games played in domed stadiums, and on teams with a final win/loss percentage of 0.500 or lower. Using data on the prevalence of HIV among college men and rates of HIV transmission in the health care setting, the risk for HIV transmission to each player was estimated to be less than 1 per 85 million game contacts.
Although injuries occur in professional football competitions, bleeding injuries, especially lacerations, occur infrequently. We estimate that the risk for HIV transmission during such competition is extremely remote. The role of artificial playing surfaces on the incidence or severity of bleeding injuries should be investigated.
Lawrence S. Brown, D. Peter Drotman, Alvin Chu, Charles L. Brown, Donald Knowlan. Bleeding Injuries in Professional Football: Estimating the Risk for HIV Transmission. Ann Intern Med. 1995;122:271–274. doi: 10.7326/0003-4819-122-4-199502150-00005
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Published: Ann Intern Med. 1995;122(4):271-274.
HIV, Infectious Disease.
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Print ISSN: 0003-4819 | Online ISSN: 1539-3704
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