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Related Concept Videos

Allergic Reactions: Anaphylaxis01:30

Allergic Reactions: Anaphylaxis

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Anaphylaxis is a severe, life-threatening hypersensitivity reaction mediated by Immunoglobulin E (IgE) antibodies. When IgE binds to allergens, it triggers the release of mediators– histamine, leukotrienes, and prostaglandins from mast cells and basophils. These mediators cause vasodilation, edema, and inflammation, leading to various symptoms.The primary allergens causing anaphylaxis include food items (e.g., peanuts, shellfish), drugs (e.g., penicillin, asparaginase, corticotropin,...
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Related Experiment Video

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Measuring Local Anaphylaxis in Mice
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Management of Anaphylaxis.

Stella E Lee1

  • 1Department of Otolaryngology-Head and Neck Surgery, University of Pittsburgh Medical Center, Mercy Hospital, 1400 Locust Street, Building B, Suite 11500, Pittsburgh, PA 15219, USA.

Otolaryngologic Clinics of North America
|November 7, 2017
PubMed
Summary

Anaphylaxis management requires prompt diagnosis and treatment, with intramuscular epinephrine as the primary therapy. Underuse of epinephrine highlights the need for increased education and preparedness among patients and healthcare providers.

Keywords:
Allergic rhinitisAnaphylaxisAsthmaEpinephrineSubcutaneous immunotherapy

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Area of Science:

  • Allergy and Immunology
  • Emergency Medicine
  • Public Health

Background:

  • Anaphylaxis is a severe, potentially life-threatening systemic allergic reaction.
  • Prompt diagnosis and effective treatment are crucial for managing anaphylaxis.
  • Intramuscular epinephrine is the recommended first-line treatment for anaphylaxis.

Purpose of the Study:

  • To emphasize the critical role of intramuscular epinephrine in anaphylaxis management.
  • To highlight the underutilization of epinephrine in community and medical settings.
  • To underscore the necessity of enhanced education and preparedness for anaphylaxis.

Main Methods:

  • Review of current anaphylaxis management guidelines and clinical practices.
  • Analysis of factors contributing to the underuse of epinephrine.
  • Discussion of strategies for improving in-office anaphylaxis management.

Main Results:

  • Intramuscular epinephrine remains the cornerstone of anaphylaxis treatment.
  • Significant underuse of epinephrine is observed in both community and healthcare settings.
  • Effective anaphylaxis management necessitates comprehensive patient and provider education.

Conclusions:

  • Increased education and counseling are vital for preventing and treating anaphylaxis.
  • In-office preparedness, including staff training and readily available epinephrine, is essential.
  • Developing and implementing effective anaphylaxis action plans improves patient outcomes.