| 1. |
|
|
| 2. |
|
|
| 3. |
- Östling, Jörgen, et al.
(författare)
-
IL-17-high asthma with features of a psoriasis immunophenotype
- 2019
-
Ingår i: Journal of Allergy and Clinical Immunology. - : Elsevier. - 0091-6749 .- 1097-6825. ; 144:5, s. 1198-1213
-
Tidskriftsartikel (refereegranskat)abstract
- Background: The role of IL-17 immunity is well established in patients with inflammatory diseases, such as psoriasis and inflammatory bowel disease, but not in asthmatic patients, in whom further study is required.Objective: We sought to undertake a deep phenotyping study of asthmatic patients with upregulated IL-17 immunity.Methods: Whole-genome transcriptomic analysis was performed by using epithelial brushings, bronchial biopsy specimens (91 asthmatic patients and 46 healthy control subjects), and whole blood samples (n = 498) from the Unbiased Biomarkers for the Prediction of Respiratory Disease Outcomes (U-BIOPRED) cohort. Gene signatures induced in vitro by IL-17 and IL-13 in bronchial epithelial cells were used to identify patients with IL-17–high and IL-13–high asthma phenotypes.Results: Twenty-two of 91 patients were identified with IL-17, and 9 patients were identified with IL-13 gene signatures. The patients with IL-17–high asthma were characterized by risk of frequent exacerbations, airway (sputum and mucosal) neutrophilia, decreased lung microbiota diversity, and urinary biomarker evidence of activation of the thromboxane B2 pathway. In pathway analysis the differentially expressed genes in patients with IL-17-high asthma were shared with those reported as altered in psoriasis lesions and included genes regulating epithelial barrier function and defense mechanisms, such as IL1B, IL6, IL8, and β-defensin.Conclusion: The IL-17–high asthma phenotype, characterized by bronchial epithelial dysfunction and upregulated antimicrobial and inflammatory response, resembles the immunophenotype of psoriasis, including activation of the thromboxane B2 pathway, which should be considered a biomarker for this phenotype in further studies, including clinical trials targeting IL-17.
|
|
| 4. |
|
|
| 5. |
|
|
| 6. |
- Selroos, O, et al.
(författare)
-
National and regional asthma programmes in Europe
- 2015
-
Ingår i: European respiratory review : an official journal of the European Respiratory Society. - : European Respiratory Society (ERS). - 1600-0617. ; 24:137, s. 474-83
-
Tidskriftsartikel (refereegranskat)abstract
- This review presents seven national asthma programmes to support the European Asthma Research and Innovation Partnership in developing strategies to reduce asthma mortality and morbidity across Europe. From published data it appears that in order to influence asthma care, national/regional asthma programmes are more effective than conventional treatment guidelines. An asthma programme should start with the universal commitments of stakeholders at all levels and the programme has to be endorsed by political and governmental bodies. When the national problems have been identified, the goals of the programme have to be clearly defined with measures to evaluate progress. An action plan has to be developed, including defined re-allocation of patients and existing resources, if necessary, between primary care and specialised healthcare units or hospital centres. Patients should be involved in guided self-management education and structured follow-up in relation to disease severity. The three evaluated programmes show that, thanks to rigorous efforts, it is possible to improve patients' quality of life and reduce hospitalisation, asthma mortality, sick leave and disability pensions. The direct and indirect costs, both for the individual patient and for society, can be significantly reduced. The results can form the basis for development of further programme activities in Europe.
|
|
| 7. |
- Selroos, O, et al.
(författare)
-
"National and regional asthma programmes in Europe." Olof Selroos, Maciej Kupczyk, Piotr Kuna, Piotr Łacwik, Jean Bousquet, David Brennan, Susanna Palkonen, Javier Contreras, Mark FitzGerald, Gunilla Hedlin, Sebastian L. Johnston, Renaud Louis, Leanne Metcalf, Samantha Walker, Antonio Moreno-Galdó, Nikolaos G. Papadopoulos, José Rosado-Pinto, Pippa Powell and Tari Haahtela. Eur Respir Rev 2015; 24: 474-483
- 2019
-
Ingår i: European respiratory review : an official journal of the European Respiratory Society. - : European Respiratory Society (ERS). - 1600-0617. ; 28:154
-
Tidskriftsartikel (refereegranskat)
|
|
| 8. |
|
|
| 9. |
|
|
| 10. |
|
|
