Concurrent physician-diagnosed asthma and chronic obstructive pulmonary disease: A population study of prevalence, incidence and mortality
Publication Date
March 16, 2017
Authors
Tetyana Kendzerska, Mohsen Sadatsafavi, Shawn D. Aaron, Teresa M. To, et al
Volume
12
Issue
3
Pages
e0173830
DOI
https://dx.plos.org/10.1371/journal.pone.0173830
Publisher URL
http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0173830
Scopus
85015613169
Mendeley
http://www.mendeley.com/research/concurrent-physiciandiagnosed-asthma-chronic-obstructive-pulmonary-disease-population-study-prevalen-1
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Mendeley | Further Information

{"title"=>"Concurrent physician-diagnosed asthma and chronic obstructive pulmonary disease: A population study of prevalence, incidence and mortality", "type"=>"journal", "authors"=>[{"first_name"=>"Tetyana", "last_name"=>"Kendzerska", "scopus_author_id"=>"54383390000"}, {"first_name"=>"Mohsen", "last_name"=>"Sadatsafavi", "scopus_author_id"=>"57192026805"}, {"first_name"=>"Shawn D.", "last_name"=>"Aaron", "scopus_author_id"=>"7006787120"}, {"first_name"=>"Teresa M.", "last_name"=>"To", "scopus_author_id"=>"7005851925"}, {"first_name"=>"M. Diane", "last_name"=>"Lougheed", "scopus_author_id"=>"6701763303"}, {"first_name"=>"J. Mark", "last_name"=>"FitzGerald", "scopus_author_id"=>"56414027200"}, {"first_name"=>"Andrea S.", "last_name"=>"Gershon", "scopus_author_id"=>"24760464400"}, {"first_name"=>"James", "last_name"=>"Martin", "scopus_author_id"=>"35493942900"}, {"first_name"=>"Christopher", "last_name"=>"Carlsten", "scopus_author_id"=>"6602448695"}, {"first_name"=>"Andrew", "last_name"=>"Halayko", "scopus_author_id"=>"7003613646"}, {"first_name"=>"Don", "last_name"=>"Sin", "scopus_author_id"=>"56821336700"}, {"first_name"=>"Jean", "last_name"=>"Bourbeau", "scopus_author_id"=>"34567907500"}, {"first_name"=>"Francine", "last_name"=>"Ducharme", "scopus_author_id"=>"7006005104"}, {"first_name"=>"Denis", "last_name"=>"O'Donnell", "scopus_author_id"=>"7102923498"}, {"first_name"=>"Grace", "last_name"=>"Parraga", "scopus_author_id"=>"14023130000"}, {"first_name"=>"Wan", "last_name"=>"Tan", "scopus_author_id"=>"56852717400"}], "year"=>2017, "source"=>"PLoS ONE", "identifiers"=>{"pmid"=>"28301574", "doi"=>"10.1371/journal.pone.0173830", "sgr"=>"85015613169", "isbn"=>"1111111111", "scopus"=>"2-s2.0-85015613169", "issn"=>"19326203", "pui"=>"614831682"}, "id"=>"fd680487-d3bb-3f56-b6ef-3d0906f72f26", "abstract"=>"OBJECTIVE We conducted a population-based cohort study to estimate trends in prevalence, incidence, and mortality of concurrent physician-diagnosed asthma and chronic obstructive pulmonary disease (COPD). STUDY DESIGN AND SETTING Two validated health administrative case definitions were used to identify asthma and COPD among all individuals aged 35 years and older living in Ontario, Canada. Annual asthma, COPD, and concurrent asthma and COPD prevalence, incidence, and mortality, standardized for age and sex, were estimated, and compared from 2002 to 2012, using generalized linear models. RESULTS Standardized prevalence of concurrent asthma and COPD increased by 10.5%, from 2.9% in 2002 to 3.2% in 2012 overall, but more prominently in women compared to men. Overall, standardized incidence decreased by16%, from 2.5 to 2.1 per 1000 individuals, but increased significantly in young adults. All-cause mortality among patients with concurrent asthma and COPD decreased by 11.2%, from 2.6% to 2.2%. Being diagnosed with both diseases was significantly associated with higher all-cause mortality compared to asthma (OR = 1.56, 95% CI: 1.50-1.58), but not compared to COPD (OR = 0.97, 0.96-0.98), except in young adults aged 35 to 49 years where people with asthma and COPD had higher mortality (OR = 1.21, 1.15-1.27). CONCLUSIONS In a large North American population, the burden of concurrent physician-diagnosed asthma and COPD is increasing, particularly in women and young adults.", "link"=>"http://www.mendeley.com/research/concurrent-physiciandiagnosed-asthma-chronic-obstructive-pulmonary-disease-population-study-prevalen-1", "reader_count"=>7, "reader_count_by_academic_status"=>{"Librarian"=>1, "Researcher"=>1, "Student > Doctoral Student"=>1, "Student > Ph. D. Student"=>1, "Student > Master"=>1, "Student > Bachelor"=>1, "Lecturer"=>1}, "reader_count_by_user_role"=>{"Librarian"=>1, "Researcher"=>1, "Student > Doctoral Student"=>1, "Student > Ph. D. Student"=>1, "Student > Master"=>1, "Student > Bachelor"=>1, "Lecturer"=>1}, "reader_count_by_subject_area"=>{"Nursing and Health Professions"=>1, "Medicine and Dentistry"=>5, "Sports and Recreations"=>1}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>5}, "Sports and Recreations"=>{"Sports and Recreations"=>1}, "Nursing and Health Professions"=>{"Nursing and Health Professions"=>1}}, "group_count"=>0}

Scopus | Further Information

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