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Asthma-III: Symptoms and Complications01:24

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Host factors in occupational diisocyanate asthma: a Swiss longitudinal study.

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Related Experiment Video

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Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
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[Occupational asthma].

M Rüegger1

  • 1Abteilung Arbeitsmedizin, SUVA, Luzern.

Schweizerische Rundschau Fur Medizin Praxis = Revue Suisse De Medecine Praxis
|October 1, 1991
PubMed
Summary
This summary is machine-generated.

Occupational asthma is legally defined by workplace exposure exceeding 50%. Diagnosis involves confirming asthma, linking symptoms to workplace agents like flour or isocyanates, and using peak-flow monitoring.

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Area of Science:

  • Occupational Medicine
  • Pulmonology
  • Environmental Health

Context:

  • Occupational asthma recognition is primarily legislative, not solely medical.
  • Swiss law defines occupational asthma by >50% workplace-derived causes.
  • Flour and isocyanates are leading European occupational asthma triggers, accounting for nearly 50% of cases.

Purpose:

  • To outline diagnostic criteria for occupational asthma.
  • To emphasize the role of legislation and workplace exposure in defining occupational asthma.
  • To detail diagnostic steps including symptom assessment, exposure history, and peak-flow measurements.

Summary:

  • Occupational asthma presents clinically as classic bronchial asthma, with diagnosis focusing on the temporal link between exposure and symptoms.
  • Peak-flow measurements are crucial for documenting symptom correlation with occupation.
  • Key diagnostic questions address the reality of asthma, the exposure-symptom link, and workplace causative agents.

Impact:

  • Accurate diagnosis of occupational asthma is vital for implementing appropriate management strategies.
  • Therapeutic measures prioritize avoiding causative agents, with potential for workplace unsuitability decisions.
  • Careful diagnosis and risk-benefit evaluation are essential before enacting severe measures like workplace exclusion.