261 research outputs found
BSACI guideline for the diagnosis and management of allergic and non-allergic rhinitis (Revised Edition 2017; First edition 2007)
No full textThis is an updated guideline for the diagnosis and management of allergic and non-allergic rhinitis, first published in 2007. It was produced by the Standards of Care Committee of the British Society of Allergy and Clinical Immunology, using accredited methods. Allergic rhinitis is common and affects 10–15% of children and 26% of adults in the UK, it affects quality of life, school and work attendance, and is a risk factor for development of asthma. Allergic rhinitis is diagnosed by history and examination, supported by specific allergy tests. Topical nasal corticosteroids are the treatment of choice for moderate to severe disease. Combination therapy with intranasal corticosteroid plus intranasal antihistamine is more effective than either alone and provides second line treatment for those with rhinitis poorly controlled on monotherapy. Immunotherapy is highly effective when the specific allergen is the responsible driver for the symptoms. Treatment of rhinitis is associated with benefits for asthma. Non-allergic rhinitis also is a risk factor for the development of asthma and may be eosinophilic and steroid-responsive or neurogenic and non- inflammatory. Non-allergic rhinitis may be a presenting complaint for systemic disorders such as granulomatous or eosinophilic polyangiitis, and sarcoidoisis. Infective rhinitis can be caused by viruses, and less commonly by bacteria, fungi and protozoa.</p
Aspirin desensitisation therapy for aspirin-intolerant chronic rhinosinusitis
No full textThis review is published as a Cochrane Review in the Cochrane Database of Systematic Reviews 2009, Issue 4. Cochrane Reviews are regularly updated as new evidence emerges and in response to comments and criticisms, and the Cochrane Database of Systematic Reviews should be consulted for the most recent version of the Review.</p
Raising the bar in respiratory care by EUFOREA: report of the European Union Parliament Symposium, April 2024
No full textIn April 2024, the European Summit "Raising the bar in respiratory care" was organized by the European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA) in the European Parliament and hosted by Members of the European Parliament Dorien Rookmaker and Mislav Kolakušić. The aim of the Summit was to respond to the need of European patients suffering from chronic respiratory diseases (CRDs) by joining forces with European and global organisations in the management of the epidemics of CRD, recognising the weaknesses of current care models and focussing on collaboration to improve care and prevention. Participants belonging to International and National Societies and Committees from the European Rhinologic Society (ERS), International Rhinologic Society (IRS), Belgian Respiratory Society (BeRS), Global Initiative for Asthma (GINA), Global Initiative for Chronic Obstructive Lung Disease (GOLD), Global Alliance against Chronic Respiratory Diseases (GARD), and from the European Federation of Allergy and Airways Diseases Patients Associations (EFA) and the EUFOREA's Patient Advisory Board (PAB) described their vision and action plan to work in partnership to raise the bar in respiratory care. This report summarizes the contributions of the representatives of different European stakeholders in the field of CRDs
Sublingual grass pollen immunotherapy is associated with increases in sublingual Foxp3-expressing cells and elevated allergen-specific immunoglobulin G4, immunoglobulin A and serum inhibitory activity for immunoglobulin E-facilitated allergen binding to B cells
No full textP>Background
The mechanisms of sublingual immunotherapy (SLIT) are less well understood than those of subcutaneous immunotherapy (SCIT).
Objectives
To determine the effects of grass-pollen SLIT on oral mucosal immune cells, local regulatory cytokines, serum allergen-specific antibody subclasses and B cell IgE-facilitated allergen binding (IgE-FAB).
Methods
Biopsies from the sublingual mucosa of up to 14 SLIT-treated atopics, nine placebo-treated atopics and eight normal controls were examined for myeloid dendritic cells (mDCs) (CD1c), plasmacytoid dendritic cells (CD303), mast cells (AA1), T cells (CD3) and Foxp3 using immunofluorescence microscopy. IL-10 and TGF-beta mRNA expression were identified by in situ hybridization. Allergen-specific IgG and IgA subclasses and serum inhibitory activity for binding of allergen-IgE complexes to B cells (IgE-FAB) were measured before, during and on the completion of SLIT.
Results
Foxp3+ cells were increased in the oral epithelium of SLIT- vs. placebo-treated atopics (P=0.04). Greater numbers of subepithelial mDCs were present in placebo-treated, but not in SLIT-treated, atopics compared with normal controls (P=0.05). There were fewer subepithelial mast cells and greater epithelial T cells in SLIT- compared with placebo-treated atopics (P=0.1 for both). IgG(1) and IgG(4) were increased following SLIT (P < 0.001). Peak seasonal IgA(1) and IgA(2) were increased during SLIT (P < 0.05). There was a time-dependent increase in serum inhibitory activity for IgE-FAB in SLIT-treated atopics.
Conclusions
SLIT with grass pollen extract is associated with increased Foxp3+ cells in the sublingual epithelium and systemic humoral changes as observed previously for SCIT.
Cite this as: G. W. Scadding, M. H. Shamji, M. R. Jacobson, D. I. Lee, D. Wilson, M. T. Lima, L. Pitkin, C. Pilette, K. Nouri-Aria and S. R. Durham, Clinical & Experimental Allergy, 2010 (40) 598-606
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