Poor hospital infection control practice in venepuncture and use of tourniquets

Rourke, C., Bates, C. and Read, R.C. (2001) Poor hospital infection control practice in venepuncture and use of tourniquets. Journal of Hospital Infection, 49 (1), 59-61. (doi:10.1053/jhin.2001.1038).

Abstract

Previous studies have indicated that tourniquets may act as reservoirs of pathogenic organisms and could therefore pose a risk to patients through cross-infection. In this study, 200 tourniquets were sampled from health professionals working in a large teaching hospital. A parallel survey of control of infection was also undertaken. Staphylococcus aureus was isolated from 10 (5%) of the tourniquets sampled. Methicillin-resistant S. aureus was not isolated. Seventy-five (37.5%) of the tourniquets sampled had visible blood stains; house officers (72.7%) and laboratory phlebotomists (69.2%) had the highest proportion of blood-stained tourniquets. Tourniquets were owned on average for 1.86 years, with most respondents only obtaining a new tourniquet when the old tourniquet was lost. Three percent of respondents used a separate tourniquet for patients with known infective risk factors, e.g. HIV, MRSA. Twenty-seven percent of respondents did not wear gloves for venepuncture or did so only occasionally. Only 42% washed their hands both before and after venepuncture. Our survey reveals poor infection control practice, but a relatively low frequency of S. aureus contamination of tourniquets.

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Contributors

Author: R.C. Read

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