Eye problems among the workers in re-rolling mill exposed to high temperature
1Department of Occupational and Environmental Health, Bangladesh Institute of Health Sciences, Dhaka, Bangladesh Western Marine Shipyard Ltd, Dhaka, Bangladesh Department of Community Medicine, Bangladesh Institute of Health Sciences, Dhaka, Bangladesh.
Work (Reading, Mass.)
|September 15, 2012
Summary
High temperatures in re-rolling mills cause significant eye problems for workers, including inflammation and vision blurring. Protective eyewear and environmental monitoring are recommended to mitigate these occupational health risks.
Area of Science:
- Occupational Health
- Ophthalmology
- Industrial Hygiene
Background:
- Workers in high-temperature environments, such as re-rolling mills, face unique occupational health challenges.
- Exposure to extreme heat can adversely affect physiological functions, including vision.
Purpose of the Study:
- To investigate the prevalence and types of eye problems experienced by workers exposed to high temperatures in re-rolling mills.
- To identify factors associated with these occupational eye conditions.
Main Methods:
- A cross-sectional study was conducted with 200 workers in re-rolling mills.
- Data collection involved face-to-face interviews, physical examinations using specialized equipment, and workplace environmental measurements (temperature, humidity).
Main Results:
- Prevalence of eye issues included conjunctival inflammation (25.5%), itching (26%), corneal inflammation (1.5%), partial corneal opacity (13.5%), and hazy corneas (20.5%).
- Redness, itching, and blurred vision were common complaints, often linked to longer job duration (≥ 5 years), production roles, and temperatures ≥ 40°C.
Conclusions:
- High-temperature exposure in re-rolling mills is associated with various ocular morbidities.
- Recommendations include mandatory use of safety glasses with side shields, impervious aprons, and establishing workplace environmental surveillance systems.
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