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How to manage chronic urticaria 'beyond' guidelines: a practical algorithm.

K Rutkowski1,2, C E H Grattan1

  • 1Urticaria Clinic, St John's Institute of Dermatology, London, UK.

Clinical and Experimental Allergy : Journal of the British Society for Allergy and Clinical Immunology
|April 29, 2017
PubMed
Summary
This summary is machine-generated.

Chronic urticaria (CU) management can be improved with a new algorithm. This approach guides the use of off-label treatments for patients with less severe or refractory CU, including those who do not respond to omalizumab.

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Area of Science:

  • Dermatology
  • Immunology
  • Pharmacology

Background:

  • Chronic urticaria (CU) is a skin condition causing itchy welts and/or swelling for over six weeks.
  • Current UK guidelines for omalizumab, a key treatment, do not cover all CU patient groups.
  • This includes patients with less severe disease, inducible urticarias, or those unresponsive to omalizumab.

Purpose of the Study:

  • To provide an evidence-based algorithm for managing chronic urticaria phenotypes.
  • To guide the use of 'off-label' agents when standard treatments fail or are unsuitable.
  • To offer a systematic approach for difficult-to-treat chronic urticaria cases.

Main Methods:

  • Development of a treatment algorithm based on a summary of evidence.
  • Focus on specific chronic urticaria phenotypes and 'off-label' drug use.
  • Consideration of cases refractory to standard therapies and omalizumab.

Main Results:

  • The algorithm offers a systematic, targeted approach to managing diverse CU presentations.
  • It addresses unmet needs not covered by current national guidelines.
  • Provides guidance for using various agents when omalizumab is ineffective, impractical, or unfunded.

Conclusions:

  • The proposed algorithm enhances chronic urticaria management beyond current guidelines.
  • It supports personalized treatment strategies for specific CU phenotypes.
  • A systematic approach improves outcomes for patients with refractory or complex CU.