Issue 12/2023
Demirova1, M., Nicheva2, A.
1 University Multi-profile Hospital for Active Treatment “St. Ivan Rilski” EAD – Sofia
2 Second General Hospital for Active Treatment – EAD, Pediatric Clinic – Sofia
Bronchial hyperreactivity (BHR) exhibits with an increased tendency to reflex bronchoconstriction, provoked by various non-specific (cold air, physical exercise, pharmacological agents) and specific factors (inhaled allergens, irritants, chemicals). The knowledge of the pathophysiological mechanisms of BHR, its causality, methods of treatment and prevention are а key for improving the health of workers with noxious occupational factors and their working capacity.
Key words: bronchial hyperreactivity, bronchoconstriction, non-specific, specific, occupational factors
Address for correspondence:
Nicheva, A.
MBAL 2, Pediatric Clinic – Sofia
120 „Hristo Botev“, Blvd.
1202, Sofia