Cited by 68Chronic Obstructive Pulmonary Disease (COPD) ResearchAsthma and respiratory diseasesPrimary Care and Health Outcomes

The impact of integrated disease management in high-risk COPD patients in primary care

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Ferrone, Madonna, Masciantonio, Marcello G., Malus, Natalie, Stitt, Larry, O’Callahan, Tim, Roberts, Zofe, Johnson, Laura, Samson, Jim +12 more·2019·npj Primary Care Respiratory Medicine

Abstract

Abstract Patients with chronic obstructive pulmonary disease (COPD) have a reduced quality of life (QoL) and exacerbations that drive health service utilization (HSU). A majority of patients with COPD are managed in primary care. Our objective was to evaluate an integrated disease management, self-management, and structured follow-up intervention (IDM) for high-risk patients with COPD in primary care. This was a one-year multi-center randomized controlled trial. High-risk, exacerbation-prone COPD patients were randomized to IDM provided by a certified respiratory educator and physician, or usual physician care. IDM received case management, self-management education, and skills training. The primary outcome, COPD-related QoL, was measured using the COPD Assessment Test (CAT). Of 180 patients randomized from 8 sites, 81.1% completed the study. Patients were 53.6% women, mean age 68.2 years, post-bronchodilator FEV1 52.8% predicted, and 77.4% were Global Initiative for Obstructive Lung Disease Stage D. QoL-CAT scores improved in IDM patients, 22.6 to 14.8, and worsened in usual care, 19.3 to 22.0, adjusted difference 9.3 (p < 0.001). Secondary outcomes including the Clinical COPD Questionnaire, Bristol Knowledge Questionnaire, and FEV1 demonstrated differential improvements in favor of IDM of 1.29 (p < 0.001), 29.6% (p < 0.001), and 100 mL, respectively (p = 0.016). Compared to usual care, significantly fewer IDM patients had a severe exacerbation, −48.9% (p < 0.001), required an urgent primary care visit for COPD, −30.2% (p < 0.001), or had an emergency department visit, −23.6% (p = 0.001). We conclude that IDM self-management and structured follow-up substantially improved QoL, knowledge, FEV1, reduced severe exacerbations, and HSU, in a high-risk primary care COPD population. Clinicaltrials.gov NCT02343055.

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Authors
Ferrone, M., Masciantonio, M. G., Malus, N., Stitt, L., O’Callahan, T., Roberts, Z., Johnson, L., Samson, J., Durocher, L., Ferrari, M., Reilly, M., Griffiths, K., Licskai, C. J., Collaborative, T. P. C. I., Atkins, A., Baker, B., Dalo, S., Piccinato, J., Waddick, D., & Wong, B.
Affiliations
  • Hôtel-Dieu Grace Healthcare (CA)
  • Western University (CA)
  • Lawson Health Research Institute (CA)
  • Windsor Family Health Team (CA)
Corresponding author
Licskai, Christopher J.
Venue
npj Primary Care Respiratory Medicine
Published
2019-03-28
Volume
29
Issue
1
Pages
8-8
ISSN
2055-1010 (ISSN-L)
OpenAlex
W2922849923
Cited by
68
References
46
Citations by year
2026: 8 · 2025: 7 · 2024: 9 · 2023: 8 · 2022: 14 · 2021: 13 · 2020: 6 · 2019: 3
FWCI
6.62
Type
journal article
Language
en
Open access
Locations
  • npj Primary Care Respiratory Medicine (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
Asthma Research Group Windsor-Essex County Inc.
Topics
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Chronic Obstructive Pulmonary Disease (COPD) Research
  • Health Sciences › Medicine › Physiology › Asthma and respiratory diseases
  • Health Sciences › Health Professions › General Health Professions › Primary Care and Health Outcomes
Keywords
chronic obstructive pulmonary disease, integrated disease management, self-management education, case management, COPD exacerbations, quality of life, health care utilization, primary care, FEV1, patient knowledge
MeSH terms
Aged, Emergency Service, Hospital, Female, Forced Expiratory Volume, Humans, Male, Primary Health Care, Quality of Life, Risk Factors, Self Care, Delivery of Health Care, Integrated, Pulmonary Disease, Chronic Obstructive

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