Risk of Exposure of Surgical Personnel to Patients' Blood during Surgery at San Francisco General Hospital

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Abstract
We undertook an observational study of 1307 consecutive surgical procedures at San Francisco General Hospital to record descriptions of intraoperative exposures to blood and other body fluids, determine the factors predictive of these exposures, and identify interventions that might reduce their frequency. During a two-month period, circulating nurses took note of parenteral and cutaneous exposures to blood and recorded information about all procedures. In a follow-up validation study, 50 additional procedures were observed by the study investigators to determine the accuracy of the data collected by the nurses. A total of 960 gloves used by surgical personnel during the validation study were examined to determine the perforation rate.