Therapy in the Management of the Rhinitis/Asthma Complex
Allergic rhinitis is a risk factor for the development of asthma, and, conversely, asthma often is present in patients with rhinitis (17-25% in children and 20-50% in adults). Up to 80% of patients with asthma have allergic, nonallergic, or mixed rhinitis. Gastroesophageal reflux can be identified in 25-50% of patients with asthma and may be asymptomatic. Topical nasal corticosteroids typically reduce rhinitis symptoms more effectively than oral or topically administered histamine 1 antagonists but are similar in terms of ocular symptom reduction. The leukotriene D4 antagonist montelukast, as well as loratadine (29%), has been found to reduce nasal symptoms (27%) but the combination (33%) provided little additional benefit. Subcutaneous injections with a monoclonal anti-immunoglobulin E antibody for ragweed or birch allergic rhinitis have produced few anaphylactic reactions but when reactions occur, they appear 90-120 minutes after the injection. In the patients who received 300 mg of omalizumab every 3 or 4 weeks for ragweed allergic rhinitis, there were 23% fewer mean nasal symptoms than in placebo-treated subjects. In that study, antihistamines but not nasal corticosteroids were used during the study period. Overall, 70.7% of patients reported treatment as good or excellent compared with 40.8% in placebotreated patients. The impact of omalizumab or other anti-immunoglobulin E therapies on rhinitis and asthma is being investigated. In patients experiencing acute, purulent, rhinosinusitis, treatment with a nasal corticosteroid helps relieve symptoms sooner than antibiotic and decongestant therapy alone. Treatment of rhinitis or rhinosinusitis and gastroesophageal reflux should be part of the management of patients with asthma.
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Document Type: Research Article
Publication date: 2003-11-01
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- Allergy and Asthma Proceedings is a peer reviewed publication dedicated to distributing timely scientific research regarding advancements in the knowledge and practice of allergy, asthma and immunology. Its primary readership consists of allergists and pulmonologists.
The goal of the Proceedings is to publish articles with a predominantly clinical focus which directly impact quality of care for patients with allergic disease and asthma.
Featured topics include asthma, rhinitis, sinusitis, food allergies, allergic skin diseases, diagnostic techniques, allergens, and treatment modalities. Published material includes peer-reviewed original research, clinical trials and review articles.
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The journal is indexed in Thomson Reuters Web of Science and Science Citation Index Expanded, plus the National Library of Medicine's PubMed service.
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