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Glutaraldehyde exposure and its occupational impact in the health care environment

Environmental Health and Preventive Medicine volume 11, pages 3–10 (2006)Cite this article

Abstract

Despite the search for effective and less toxic substitutes, glutaraldehyde (GA) remains one of the few substances capable of high-level instrument disinfection in modern health care. Workers commonly affected include operating room nurses, radiographers, x-ray technicians and cleaners. Widespread hospital usage combined with its well-known irritant properties, has ensured an increase in occupationally-related illnesses during recent years. Operating room nurses, laboratory workers and x-ray technicians frequently contact GA in both the liquid and vapor form. Workplace exposure is usually dependent on job tasks, ventilation levels and the use of protective equipment. GA is a relatively potent irritant and sensitizer, with a well-documented history of symptoms following occupational exposure. Although mechanisms for GA toxicity have been postulated, research on the toxicological, teratogenic, and carcinogenic potential of this chemical has shown inconsistent results. Reducing workplace exposure to its lowest possible level represents the most important hazard reduction strategy. This may be achieved by keeping GA containers tightly sealed when not in use, maintaining adequate ventilation levels and the rigid adherence to appropriate personal protective equipment. Substitution with automated cold sterilization machines may be another appropriate measure, while banning unnecessary practices such as GA fogging and its use as a surface disinfectant may also be helpful in reducing occupational exposure in the health care environment.

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Authors and Affiliations

  1. Department of Hazard Assessment, National Institute of Industrial Health, 214-8585, Kawasaki, Japan

    Derek R. Smith & Rui-Sheng Wang

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  1. Derek R. Smith
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  2. Rui-Sheng Wang
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Correspondence to Derek R. Smith.

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Smith, D.R., Wang, RS. Glutaraldehyde exposure and its occupational impact in the health care environment. Environ Health Prev Med 11, 3–10 (2006). https://doi.org/10.1007/BF02898201

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Environmental Health and Preventive Medicine

ISSN: 1347-4715

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