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Leukotriene Receptor Antagonists in the Treatment of Acute Asthma

 


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Am Fam Physician. 2016 Apr 1;93(7):552.

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LEUKOTRIENE RECEPTOR ANTAGONISTS IN THE TREATMENT OF ACUTE ASTHMA

BenefitsHarms

No patient-important benefits

No hospital admissions were prevented

LEUKOTRIENE RECEPTOR ANTAGONISTS IN THE TREATMENT OF ACUTE ASTHMA

BenefitsHarms

No patient-important benefits

No hospital admissions were prevented

Details for This Review

Study Population: Patients two years and older with an acute asthma exacerbation, being treated with short-acting beta agonists and systemic corticosteroids

Efficacy End Points: Hospital admission, forced expiratory volume in one second (FEV1)

Harm End Points: Headache

Narrative: According to the Centers for Disease Control and Prevention, asthma accounts for 1.8 million emergency department visits and approximately 3,400 deaths annually.1 Despite these numbers, physicians have few options in the treatment of acute asthma if corticoste-roids, short-acting inhaled beta agonists, and magnesium have been ineffective. This review evaluates leukotriene receptor antagonists (LTRAs) as an additional treatment option in the emergency care setting.

This review included 1,940 emergency department patients with acute asthma, 470 of whom were children (two to 12 years of age).2 Intravenous and oral LTRAs were studied. No significant difference in hospitalization rate was observed in any group. A small statistically significant difference was noted in FEV1 improvement

Author disclosure: No relevant financial affiliations.

REFERENCES

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1. Centers for Disease Control and Prevention. Asthma Facts—CDC's National Asthma Control Program Grantees. Atlanta, Ga.: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, July 2013. http://www.cdc.gov/asthma/pdfs/asthma_facts_program_grantees.pdf. Accessed March 2, 2016....

2. Watts K, Chavasse RJ. Leukotriene receptor antagonists in addition to usual care for acute asthma in adults and children. Cochrane Database Syst Rev. 2012;(5):CD006100.

3. Silverman RA, Nowak RM, Korenblat PE, et al. Zafirlukast treatment for acute asthma: evaluation in a randomized, double-blind, multicenter trial. Chest. 2004;126(5):1480–1489.

4. Silverman RA, Korenblat PE, Nowak RM, et al. Zafirlukast improves emergency department outcomes and reduces relapses after an acute asthma episode. Eur Respir J. 2000;16(suppl 31):524s.

5. Camargo CA Jr, Smithline HA, Malice MP, Green SA, Reiss TF. A randomized controlled trial of intravenous montelukast in acute asthma. Am J Respir Crit Care Med. 2003;167(4):528–533.

6. Camargo CA Jr, Smithline HA, Gurner DM, et al. Evaluation of intravenous montelukast as an adjunctive treatment of acute asthma. Am J Respir Crit Care Med. 2008;177(suppl):A71.



 

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