Sophie Koppe

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Certain orthopaedic procedures may expose health care providers to contamination of scrub clothing, personal undergarments, and/or skin by patients' body fluids. The incidence and site of fluid contamination were studied for an orthopaedic surgeon and his assistant during 54 orthopaedic operations from March through May 1989. Contamination was recorded in(More)
OBJECTIVE To study the effect of a portable HEPA-filtered air exhaust system (Stackhouse Freedom Surgical Helmet System) on airborne microbial contamination in a modern conventional operating room. DESIGN AND SETTING Microbial air sampling was done with a two-stage Anderson sampler at the wound site during 46 total joint replacements. All operations were(More)
Methylxanthines positives in competition samples have challenged doping control laboratories and racing jurisdictions since methylxanthines are naturally occurring prohibited substances and often constituents of feed. For theobromine, an international threshold (renamed in International Residue Limit, IRL) of 2 µg/mL in urine has been established. On the(More)
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