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Exercise-induced bronchospasm-a review

Medicine and Science in Sports

|January 1, 1977

Summary

This summary is machine-generated.

Exercise-induced bronchospasm (EIB) is a common condition affecting airways during exercise. Reviewing its causes and treatments, cromolyn drugs are recommended for athletes before competition.

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Area of Science:

Sports Medicine
Pulmonology
Pediatrics

Background:

Exercise-induced bronchospasm (EIB) is a prevalent condition, especially in pediatric populations.
It manifests as airway narrowing a few minutes post-exercise, peaking within 10-15 minutes and typically resolving within an hour.

Purpose of the Study:

To review the nature, causes, and treatment of exercise-induced bronchospasm (EIB).
To provide guidance for sports physicians on managing EIB in athletes.

Main Methods:

Literature review of exercise-induced bronchospasm (EIB).
Analysis of contributing factors including reflex stimulation, neural discharge, prostaglandins, and mast-cell sensitization.
Evaluation of various pharmacological treatments.

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Main Results:

EIB primarily affects large airways and is multifactorial in origin.
Effective treatments include beta agonists, theophylline, and cromolyn glycate.
Cromolyn drugs show promise when administered pre-competition.

Conclusions:

Understanding the multifactorial causes of EIB is crucial for effective management.
A range of treatments are available, with cromolyn drugs offering a practical pre-event strategy for athletes.
Early intervention and appropriate medication can mitigate EIB symptoms in exercising individuals.