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Differences in prevalence of asthma–COPD overlap according to different criteria
Asthma and chronic obstructive pulmonary disease (COPD) are common chronic airway diseases. Overlap in the clinical features of these 2 diseases is observed in many cases, and thus, the concept of asthma–COPD overlap (ACO) has recently been proposed. However, the definition of ACO and the clinical s...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer Health
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6133430/ https://www.ncbi.nlm.nih.gov/pubmed/30200085 http://dx.doi.org/10.1097/MD.0000000000012049 |
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author | Song, Jin Hwa Lee, Chang-Hoon Kim, Deog Keom Yoon, HyoungKyu Byun, Min Kwang Rhee, Chin Kook Lee, Jaechun Kim, Woo Jin Hwang, Yong Il Yoo, Kwang Ha Jung, Ki Suck |
author_facet | Song, Jin Hwa Lee, Chang-Hoon Kim, Deog Keom Yoon, HyoungKyu Byun, Min Kwang Rhee, Chin Kook Lee, Jaechun Kim, Woo Jin Hwang, Yong Il Yoo, Kwang Ha Jung, Ki Suck |
author_sort | Song, Jin Hwa |
collection | PubMed |
description | Asthma and chronic obstructive pulmonary disease (COPD) are common chronic airway diseases. Overlap in the clinical features of these 2 diseases is observed in many cases, and thus, the concept of asthma–COPD overlap (ACO) has recently been proposed. However, the definition of ACO and the clinical significance remains to be determined. We evaluated the prevalence and risk of acute exacerbation in ACO among Korean COPD patients as defined by modified Spanish criteria and American Thoracic Society (ATS) Roundtable criteria. The prevalence of ACO was 47.7% (660/1383) by modified Spanish criteria and 1.9% (26/1383) by ATS Roundtable criteria. ACO, regardless of criteria, did not significant affect the exacerbation risk during at least 1-year follow-up period. Substantial discrepancies were found in the prevalence and outcome of ACO according to different diagnostic criteria, which would compromise implementation of ACO before the definition is established. |
format | Online Article Text |
id | pubmed-6133430 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Wolters Kluwer Health |
record_format | MEDLINE/PubMed |
spelling | pubmed-61334302018-09-19 Differences in prevalence of asthma–COPD overlap according to different criteria Song, Jin Hwa Lee, Chang-Hoon Kim, Deog Keom Yoon, HyoungKyu Byun, Min Kwang Rhee, Chin Kook Lee, Jaechun Kim, Woo Jin Hwang, Yong Il Yoo, Kwang Ha Jung, Ki Suck Medicine (Baltimore) Research Article Asthma and chronic obstructive pulmonary disease (COPD) are common chronic airway diseases. Overlap in the clinical features of these 2 diseases is observed in many cases, and thus, the concept of asthma–COPD overlap (ACO) has recently been proposed. However, the definition of ACO and the clinical significance remains to be determined. We evaluated the prevalence and risk of acute exacerbation in ACO among Korean COPD patients as defined by modified Spanish criteria and American Thoracic Society (ATS) Roundtable criteria. The prevalence of ACO was 47.7% (660/1383) by modified Spanish criteria and 1.9% (26/1383) by ATS Roundtable criteria. ACO, regardless of criteria, did not significant affect the exacerbation risk during at least 1-year follow-up period. Substantial discrepancies were found in the prevalence and outcome of ACO according to different diagnostic criteria, which would compromise implementation of ACO before the definition is established. Wolters Kluwer Health 2018-09-07 /pmc/articles/PMC6133430/ /pubmed/30200085 http://dx.doi.org/10.1097/MD.0000000000012049 Text en Copyright © 2018 the Author(s). Published by Wolters Kluwer Health, Inc. http://creativecommons.org/licenses/by-nc-nd/4.0 This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0 |
spellingShingle | Research Article Song, Jin Hwa Lee, Chang-Hoon Kim, Deog Keom Yoon, HyoungKyu Byun, Min Kwang Rhee, Chin Kook Lee, Jaechun Kim, Woo Jin Hwang, Yong Il Yoo, Kwang Ha Jung, Ki Suck Differences in prevalence of asthma–COPD overlap according to different criteria |
title | Differences in prevalence of asthma–COPD overlap according to different criteria |
title_full | Differences in prevalence of asthma–COPD overlap according to different criteria |
title_fullStr | Differences in prevalence of asthma–COPD overlap according to different criteria |
title_full_unstemmed | Differences in prevalence of asthma–COPD overlap according to different criteria |
title_short | Differences in prevalence of asthma–COPD overlap according to different criteria |
title_sort | differences in prevalence of asthma–copd overlap according to different criteria |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6133430/ https://www.ncbi.nlm.nih.gov/pubmed/30200085 http://dx.doi.org/10.1097/MD.0000000000012049 |
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