Related Experiment Video
Updated: Nov 16, 2025

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 4, 2010
[Occupational asthma. A case series]
Patricia María O'Farrill-Romanillos1, Anabel Ávila-Lara, Fabián Eduardo Álvarez-Chávez
1Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital Especialidades, Ciudad de México, México. patyfritzenwalden@hotmail.com.
Background:
Asthma has a global prevalence of 18%. In work-related asthma, there is an association between asthma and the exposure to dust, vapors, or fumes only at the workplace, in patients with or without a previous asthma diagnosis; it represents approximately 5-25% of the cases of adult onset asthma. In Mexico, the information about this topic is scarce.
Case Report:
A series of 17 patients with an asthma diagnosis and occupational exposure to dust, vapors, or fumes is reported; occupational asthma was determined by the Allergy and Clinical Immunology Service at Centro Médico Nacional Siglo XXI.
Conclusion:
Occupational health is essential for the proper performance of the staff, the optimal performance of the work unit, and for avoiding health damages, economic losses, and social implications. The role of the physician in charge of occupational health in terms of prevention, diagnosis, and timely management of frequent pathologies according to the work sector, represents a great area of opportunity that is important to fulfill in many work centers.
Related Concept Videos
Asthma-I: Introduction
Asthma-II: Pathophysiology and Classification
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma-III: Symptoms and Complications
Classification of Asthma
Asthma-IV: Diagnostic and Management
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Asthma: Pathogenesis and Management
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma-IV: Nursing Management
First, in...

