Asthma, obesity and targeted interventions: an update

Ricketts, H. C. and Cowan, D. C. (2019) Asthma, obesity and targeted interventions: an update. Current Opinion in Allergy and Clinical Immunology, 19(1), pp. 68-74. (doi: 10.1097/aci.0000000000000494) (PMID:30480592)

Abstract

Purpose of review: Obese asthma is now widely recognized as a phenotype of difficult asthma that is common and less responsive to traditional asthma treatments, so identifying specific treatments is increasingly important. Recent findings: Obesity can lead to asthma through a complex relationship of causes including mechanical, inflammatory, metabolic and genetic factors. Exercise programmes including pulmonary rehabilitation, weight loss via dietary restriction, exercise and bariatric surgery, or combinations of all of these can improve quality of life, symptoms, and exercise capacity, with reductions in medication use and exacerbations, and represent tailored treatment for this phenotype of severe difficult to treat asthmatic patients. Summary: Exercise programmes and pulmonary rehabilitation, weight loss programmes targeting 5–10% weight loss and bariatric surgery are effective treatments for the obese asthma phenotype.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Cowan, Douglas
• Authors: Ricketts, H. C., and Cowan, D. C.
• College/School: College of Medical Veterinary and Life Sciences > School of Infection & Immunity
• Journal Name: Current Opinion in Allergy and Clinical Immunology
• Publisher: Lippincott, Williams & Wilkins
• ISSN: 1528-4050
• ISSN (Online): 1473-6322