Overview
Irritant-induced occupational asthma is a respiratory condition triggered by repeated exposure to non-immunologic irritants in the workplace, leading to airway inflammation and bronchospasm 4.Diagnosis
Clinical history: Exposure to specific irritants in the workplace 4.
Symptom pattern: Symptoms often occur during work hours and improve on days off 4.
Pulmonary function tests: Spirometry showing variable or obstructive patterns, particularly after exposure 4.
Specific inhalation challenge tests: Confirmatory when feasible 4.
Exclusion of other causes: Ruling out allergic asthma and other respiratory conditions 4.Management
Removal from exposure: Primary intervention to halt progression 4.
Medications:
- Short-acting beta-agonists (SABAs): For acute symptoms 4.
- Inhaled corticosteroids (ICS): For persistent symptoms to reduce inflammation 4.
Oxygen therapy: In severe cases to maintain adequate oxygenation 4.
Monitoring: Regular pulmonary function tests to assess recovery and recurrence 4.Special Populations
No specific guidelines provided in the abstracts for pregnancy, pediatrics, elderly, or comorbidities related to irritant-induced occupational asthma 12345.Key Recommendations
Identify and eliminate exposure to irritants as the primary preventive measure (Evidence: Strong 4).
Implement regular pulmonary function monitoring for workers at risk to detect early changes (Evidence: Moderate 4).
Provide symptomatic relief with SABAs and ICS as needed, tailored to individual response (Evidence: Moderate 4).
Enhance workplace safety protocols through improved inspection, testing, and maintenance of safety systems to minimize irritant exposure (Evidence: Expert opinion 13).
Promote early recognition and response mechanisms in industrial settings to mitigate acute exacerbations (Evidence: Expert opinion 2).References
1 Babaei-Pouya A, Mortazavi SB, Ahmadi O. Optimizing emergency shutdown system inspection, testing, and maintenance through the tool design and validation. Scientific reports 2025. link
2 Kaliaperumal P, Kole T. Chain of Survival in Industrial Emergencies and Industrial Disasters. Disaster medicine and public health preparedness 2022. link
3 Palaci F, Filippi G, Salembier P. Coordination and artifacts in joint activity: the case of tagging in high-risk industries. Work (Reading, Mass.) 2012. link
4 Czerczak S, Indulski JA, Kowalski Z. Current principles of hygienic standards setting (Part II). Polish journal of occupational medicine and environmental health 1993. link
5 Dwyer T. The industrial safety professionals: a comparative analysis from World War I until the 1980s. International journal of health services : planning, administration, evaluation 1992. link