Occupational exposure to nitrous oxide in four hospitals?a comment
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چکیده
منابع مشابه
Exposure of midwives to nitrous oxide in four hospitals.
The exposure of midwives to nitrous oxide in four hospitals was measured with personal samplers. In three of the four hospitals the average exposure was not significantly less than 100 parts per million (ppm). In one hospital the average exposure was 360 ppm; this was reduced by a factor of about 2.5 when a trial scavenging system was used. Differences in working practices and in the layout, si...
متن کاملOccupational exposure of midwives to nitrous oxide on delivery suites.
AIMS To compare environmental and biological monitoring of midwives for nitrous oxide in a delivery suite environment. METHODS Environmental samples were taken over a period of four hours using passive diffusion tubes. Urine measurements were taken at the start of the shift and after four hours. RESULTS Environmental levels exceeded the legal occupational exposure standards for nitrous oxid...
متن کاملOccupational exposure to nitrous oxide and desflurane during ear-nose-throat-surgery.
PURPOSE To determine occupational exposure of the anesthesiologist and surgeon to nitrous oxide and desflurane during general anesthesia for ear-nose-throat (ENT) surgery in children and adults. METHODS An observational clinical trial was performed in ten children (C) and ten adults (A). Tracheas were intubated, in adults, with cuffed tubes and in children with uncuffed tubes. The operating r...
متن کاملExposure to sevoflurane and nitrous oxide during four different methods of anesthetic induction.
UNLABELLED The National Institute for Occupational Safety and Health-recommended exposure levels for nitrous oxide exposure are 25 ppm as a time-weighted average over the time of exposure. The exposure limit for halogenated anesthetics (without concomitant nitrous oxide exposure) is 2 ppm. Inhaled sevoflurane provides an alternative to i.v. induction of anesthesia. However, the inadvertent rele...
متن کاملGait abnormalities, ADHD, and environmental exposure to nitrous oxide.
Papadopoulos et al. (2014) investigated gait profiles of children with attention-deficit hyperactivity disorder-combined type (ADHD-CT) compared to typical developing (TD) controls. The authors reported differences in the gait profile of ADHD-CT in the self-selected fast speed category. Additionally, others have proposed a maturational delay hypothesis in gait, demonstrating that gait variabili...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1990
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1990.tb14347.x