Therapeutic options in allergic disease: antihistamines as systemic antiallergic agents.
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| Abstract |
As has been reported throughout this supplement, the pathophysiologic factors of allergic diseases involve many elements of systemic disease-effector-cell recruitment from circulation, stimulation of bone marrow progenitors, systemic effector-cell priming, anaphylactic reactions, and others. With this understanding, allergic inflammation can be thought of as a reflection of systemic immunologic responses with compartmentalized manifestations in various organ systems, including the upper respiratory tract, lungs, gastrointestinal tract, and skin. Thus, any therapeutic approach to the treatment of allergic disease should address, in addition to the localized disease manifestations, the systemic immunologic dysregulation. Second-generation antihistamines (cetirizine, fexofenadine, loratadine) have been used since the 1980s to treat localized allergy symptoms in upper airways, skin, and, in some cases, the lungs; however, the efficacy of these agents in controlling systemic immune dysregulation and chronic allergic inflammation (eg, nasal congestion) has not been proved. The potential role of newer antihistamines in the amelioration of both localized and systemic aspects of allergic disease represents an active area of interest. Desloratadine, a new selective histamine H(1)-receptor antagonist with potent antihistaminic and anti-inflammatory activity, is introduced and its potential for treating the systemic aspects of allergic disease is discussed.
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| Authors | G D Marshall Jr |
| Journal | The Journal of allergy and clinical immunology (J Allergy Clin Immunol) Vol. 106 Issue 5 Suppl Pg. S303-9 (Nov 2000) ISSN: 0091-6749 [Print] United States |
| PMID | 11080746 (Publication Type: Journal Article, Review) |
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