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Published byJeroen Christiaens Modified over 5 years ago
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Treatment of overlapping asthma–chronic obstructive pulmonary disease: Can guidelines contribute in an evidence-free zone? Helen K. Reddel, MBBS, PhD Journal of Allergy and Clinical Immunology Volume 136, Issue 3, Pages (September 2015) DOI: /j.jaci Copyright © 2015 American Academy of Allergy, Asthma & Immunology Terms and Conditions
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Fig 1 Schematic for development of asthma, COPD, and ACOS. Together, a patient's susceptibility (genetic makeup) and exposures (including smoking, infections, pollutants, and diet) contribute to the development of specific molecular or pathologic disease pathways. These interact over time with the effects of aging, exposures, infections, treatments, and psychosocial factors to produce a range of overlapping clinical phenotypes, which are identified by differing symptoms, physiologic features, and/or biomarkers. At present, we classify these collectively by the terms asthma, COPD, and ACOS; each term represents a heterogeneous collection of conditions expected to have different underlying mechanisms rather than representing a continuum within a single disease. Studying disease processes before the effects of aging and treatment are superimposed would improve the chance of identifying specific modifiable pathways. Journal of Allergy and Clinical Immunology , DOI: ( /j.jaci ) Copyright © 2015 American Academy of Allergy, Asthma & Immunology Terms and Conditions
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