All are true about aspirin sensitive asthma excpet –
Correct Answer: Increased prostaglandins
Description: Ans. is 'd' i.e., Increased prostaglandins o Aspirin-sensitive asthma is associated with severe rhinosinusitis and recurrent nasal polyposis.o The complex pathogenesis of aspirin-sensitive asthma involves chronic eosinophilic inflammatory changes, with evidence of increased mast cell activation.o Aspirin-sensitive asthma is an underdiagnosed condition affecting up to 20% of the adult asthmatic population.o It is associated with more severe asthma, requires increased use of inhaled and oral corticosteroids, more presentations to hospital and a risk of life - threatening reactions with aspirin,o The cyclo-oxygenase pathways play a major role in the respiratory reactions that develop after aspirin ingestion.Aspirin sensitive respiratory syndrome primarily affects adults and is characterized by:Perennial vasomotor rhinitis|Hyperplastic rhino-sinusitis with Nasal Polyps|Aspirin exposure|Block cycloxygenase without affecting lipoxygenase|Increased leukotriene|Progressive AsthmaOn exposure to even very small quantities of aspirin, affected individuals typically develop ocular and nasal congestion with acute, often severe, episodes of airway obstruction.
Category:
Medicine
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now