Using respirators and goggles to control exposure to air pollutants in an anatomy laboratory.
BACKGROUND
Engineering or administrative methods are often insufficient or impractical to control exposure to chemicals in anatomy laboratories. This study explored the feasibility of wearing one or a combination of respirators and goggles used as personal protective equipment (PPE) to control exposure in one such laboratory.


METHODS
A group of 28 subjects were briefly trained in wearing PPE, fit-tested, and asked to complete a questionnaire regarding their subjective reaction after wearing the assigned PPE ensemble while working in the laboratory. The subjects' exposure to formaldehyde was also measured and generally exceeded the recommended limits.


RESULTS
When a full-face respirator or the combination of a half-mask respirator and goggles was worn, a majority of subjects reported no odor problem and no irritation to eyes or upper respiratory system. Subjects accepted the PPE to certain degrees, but those using respirators encountered difficulties communicating with others.


CONCLUSIONS
The combination of a half-mask respirator and goggles was the most feasible ensemble to control exposure to air pollutants in an anatomy laboratory.
Akbar-Khanzadeh
Farhang
F
Medical College of Ohio, Department of Public Health, Toledo, Ohio 43614-5803, USA. fakbar@mco.edu
Pulido
Edgar V
EV
D000328:Adult; D000393:Air Pollutants / Q000009:adverse effects*; D004202:Disinfectants / Q000009:adverse effects* / Q000032:analysis; D004781:Environmental Exposure / Q000517:prevention & control*; D004867:Equipment Design; D005135:Eye Protective Devices; D005240:Feasibility Studies; D005260:Female; D005557:Formaldehyde / Q000009:adverse effects* / Q000032:analysis; D006801:Humans; D007753:Laboratories; D008297:Male; D009812:Odorants / Q000517:prevention & control; D012134:Respiratory Protective Devices; D013337:Students, Medical / Q000523:psychology; D011795:Surveys and Questionnaires; D014481:United States
D000393:Air Pollutants; D004202:Disinfectants; D005557:Formaldehyde