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Respiratory symptoms and lung function among Danish woodworkers
Vivi Schlünssen1, Inger Schaumburg, Ebbe Taudorf
1Department of Occupational and Environmental Medicine, Skive Hospital, DK 7800 Skive, Denmark. vivi_schlunssen@dadlnet.dk
Journal of Occupational and Environmental Medicine
|January 23, 2002
Summary
Woodworkers experience more coughing and asthma symptoms, even with low wood dust exposure. Female workers exposed to wood dust showed a higher risk of asthma.
Area of Science:
- Occupational Health
- Environmental Medicine
- Pulmonary Medicine
Background:
- Wood dust exposure is a known risk factor for respiratory issues in furniture factory workers.
- Understanding the relationship between specific wood dust levels and respiratory symptoms is crucial for workplace safety.
Purpose of the Study:
- To investigate lung function and respiratory symptoms in woodworkers.
- To assess the impact of wood dust exposure levels on respiratory health.
- To identify potential interactions between wood dust, smoking, and gender on respiratory outcomes.
Main Methods:
- A cross-sectional study involving 54 furniture factories and 3 control factories.
- Spirometry performed on 2423 individuals; questionnaires completed by 2033 woodworkers and 474 controls.
- Personal passive dust measurements conducted on 1579 participants.
Main Results:
- Mean inhalable dust levels were relatively low (1.19 +/- 0.86 mg/m3).
- Woodworkers reported increased coughing; a dose-response relationship existed between dust exposure and asthma symptoms.
- Positive interaction for asthma between female gender and dust exposure; increased wheezing and reduced forced expiratory volume in 1 second observed with pinewood exposure.
Conclusions:
- Wood dust exposure may contribute to respiratory symptoms, even at low levels.
- Specific factors like gender and wood type (pinewood) can modify respiratory risks.
- Further research into protective measures for woodworkers is warranted.