Nonsteroidal anti-inflammatory drug hypersensitivity in a pediatric severe asthmatic population.

INTRODUCTION

: Asthma is a common pediatric disease. Identification of exacerbating factors is important to gain better asthma control. One potential exacerbation trigger is NSAID-hypersensitivity (NSAID-H). Studies regarding pediatric NSAID-H have varied demographics, methodologies, and conclusions. However, most studies find NSAID-H more prevalent in asthmatic patients.

METHODS

: The objective was to determine the prevalence, symptoms, and factors associated with NSAID-H in a pediatric severe asthma population. One hundred children aged 6 to 18 years old from the Severe Asthma Clinic at Riley Hospital for Children in Indianapolis, IN, between 11/2020 and 5/2022 completed a survey about asthma triggers, allergies, co-morbid diagnoses, sinus symptoms, and NSAID reaction history.

RESULTS

: Nineteen percent of participants reported a reaction to at least one NSAID. Ibuprofen (16%), aspirin (9%), and acetaminophen (9%) were the most implicated NSAIDs. Most common symptoms were dyspnea, wheezing, coughing, lightheadedness, and abdominal pain appearing within 30 minutes. Associated factors included history of a medication other than an NSAID triggering asthma (p = 0.02), nasal polyps (p = 0.01), ageusia (p = 0.01), cold-induced asthma (p = 0.02), and chronic sinusitis in immediate family member (p = 0.04).

CONCLUSIONS

: Prevalence of NSAID-H in a large children’s hospital pediatric severe asthma clinic was 19%. The most common drug was ibuprofen and the most common symptoms were respiratory and gastrointestinal. Associated factors included medication and cold triggered asthma, nasal polyps, ageusia, and family history of chronic sinusitis. This highlights the importance of a thorough history in severe asthma patients who may be at higher risk for NSAID-H. Future studies should focus on looking at the rate of NSAID-H in a larger severe asthma population and if social determinants of health play a role in the increased incidence of reacting.