[Evaluation of the risk of anesthetic gases to exposed subjects with different tasks in operating rooms].
A research was carried out on risk evaluation of workers with different tasks in operating theatre. The airborne concentrations were determined by an IR analyzer with two distinct sampling lines: the first was placed in surgical zone and the second one in anesthesiological zone. The anesthetists resulted more at risk than surgical team. Nevertheless when the evaluation was based on N2O urinary concentration and data were stratified according to task a prevalent inhalation absorption resulted for non medical staff (instrumentist and professional nurse). Our data concerning N2O ranged between 95-764 ppm indoor and between 3-92 mcg/l in the urines of exposed subjects.
Unità Operativa Ospedaliera di Medicina del Lavoro.
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D000769:Anesthesia, Inhalation; D000777:Anesthetics / Q000009:adverse effects*; D004784:Environmental Monitoring; D006801:Humans; D008954:Models, Biological; D008991:Monitoring, Physiologic; D009609:Nitrous Oxide / Q000652:urine; D016273:Occupational Exposure / Q000517:prevention & control; D009873:Operating Rooms; D010564:Personnel, Hospital; D012307:Risk Factors
D000777:Anesthetics; D009609:Nitrous Oxide
Valutazione del rischio da gas anestetici in soggetti esposti con differente mansione in sala operatoria.