Journal article
Patients Taking beta-Blockers Do Not Require Increased Doses of Epinephrine for Anaphylaxis
The journal of allergy and clinical immunology in practice (Cambridge, MA), Vol.6(5), pp.1553-1558.e1
09/01/2018
DOI: 10.1016/j.jaip.2017.12.020
PMID: 29449164
Abstract
BACKGROUND: beta-Blocker use has been associated with increased anaphylaxis severity.
OBJECTIVE: We aimed to assess for an association between beta-blocker use and requirement for more than 1 dose of epinephrine for anaphylaxis management.
METHODS: We conducted a retrospective observational study of patients seen in our emergency department for anaphylaxis between April 2008 and January 2015. The primary outcome measure was the number of doses of epinephrine. Associations with repeat epinephrine administration (>1 vs <= 1 dose of epinephrine) and associations with any epinephrine administration (>0 vs 0 dose) were evaluated using logistic regression models and summarized as odds ratio (OR) and 95% CIs. The study was powered to detect a 10% or greater difference in need for repeat epinephrine administration between patients who were and were not taking beta-blocker medications.
RESULTS: Of 789 patient visits with a documented medication history included in the study, 63 (8%) required more than 1 epinephrine dose and 83 (11%) were on b-blocker therapy. Among patients who required more than 1 epinephrine dose, 8 (13%) were taking a beta-blocker, compared with 75 patients (10%) who received 0 or 1 dose of epinephrine (OR, 1.26; 95% CI, 0.58-2.75). Among patients who required at least 1 epinephrine dose, 41 (9%) were taking a beta-blocker, compared with 42 patients (12%) who received no epinephrine (OR, 0.73; 95% CI, 0.46-1.14).
CONCLUSIONS: beta-Blocker use may not be clinically significant with regard to the need for epinephrine dosing among emergency department patients with anaphylaxis. (C) 2018 American Academy of Allergy, Asthma & Immunology.
Details
- Title: Subtitle
- Patients Taking beta-Blockers Do Not Require Increased Doses of Epinephrine for Anaphylaxis
- Creators
- Jennifer L. White - Mayo Clinic in FloridaKatie C. Greger - Mayo ClinicSangil Lee - Roy J. and Lucille A. Carver College of MedicineRobert J. Kahoud - Division of Pediatric Critical Care Medicine, Mayo Clinic, Rochester, MinnJames T. Li - Mayo ClinicChristine M. Lohse - Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minn.Ronna L. Campbell - Mayo Clinic
- Resource Type
- Journal article
- Publication Details
- The journal of allergy and clinical immunology in practice (Cambridge, MA), Vol.6(5), pp.1553-1558.e1
- DOI
- 10.1016/j.jaip.2017.12.020
- PMID
- 29449164
- NLM abbreviation
- J Allergy Clin Immunol Pract
- ISSN
- 2213-2198
- eISSN
- 2213-2201
- Publisher
- Elsevier
- Number of pages
- 7
- Grant note
- American College of Allergy, Asthma and Immunology
- Language
- English
- Date published
- 09/01/2018
- Academic Unit
- Emergency Medicine; Injury Prevention Research Center
- Record Identifier
- 9984296980802771
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