14
views
0
recommends
+1 Recommend
1 collections
    0
    shares

      International Journal of COPD (submit here)

      This international, peer-reviewed Open Access journal by Dove Medical Press focuses on pathophysiological processes underlying Chronic Obstructive Pulmonary Disease (COPD) interventions, patient focused education, and self-management protocols. Sign up for email alerts here.

      39,063 Monthly downloads/views I 2.893 Impact Factor I 5.2 CiteScore I 1.16 Source Normalized Impact per Paper (SNIP) I 0.804 Scimago Journal & Country Rank (SJR)

      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Optimizing management of chronic obstructive pulmonary disease in the upcoming decade

      review-article

      Read this article at

      ScienceOpenPublisherPMC
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Chronic obstructive pulmonary disease (COPD) is a leading cause of disability and mortality. Caring for patients with COPD, particularly those with advanced disease who experience frequent exacerbations, places a significant burden on health care budgets, and there is a global need to reduce the financial and personal burden of COPD. Evolving scientific evidence on the natural history and clinical course of COPD has fuelled a fundamental shift in our approach to the disease. The emergence of data highlighting the heterogeneity in rate of lung function decline has altered our perception of disease progression in COPD and our understanding of appropriate strategies for the management of stable disease. These data have demonstrated that early, effective, and prolonged bronchodilation has the potential to slow the rate of decline in lung function and to reduce the frequency of exacerbations that contribute to functional decline. The goals of therapy for COPD are no longer confined to controlling symptoms, reducing exacerbations, and maintaining quality of life, and slowing disease progression is now becoming an achievable aim. A challenge for the future will be to capitalize on these observations by improving the identification and diagnosis of patients with COPD early in the course of their disease, so that effective interventions can be introduced before the more advanced, disabling, and costly stages of the disease. Here we critically review emerging data that underpin the advances in our understanding of the clinical course and management of COPD, and evaluate both current and emerging pharmacologic options for effective maintenance treatment.

          Most cited references63

          • Record: found
          • Abstract: found
          • Article: not found

          Susceptibility to exacerbation in chronic obstructive pulmonary disease.

          Although we know that exacerbations are key events in chronic obstructive pulmonary disease (COPD), our understanding of their frequency, determinants, and effects is incomplete. In a large observational cohort, we tested the hypothesis that there is a frequent-exacerbation phenotype of COPD that is independent of disease severity. We analyzed the frequency and associations of exacerbation in 2138 patients enrolled in the Evaluation of COPD Longitudinally to Identify Predictive Surrogate Endpoints (ECLIPSE) study. Exacerbations were defined as events that led a care provider to prescribe antibiotics or corticosteroids (or both) or that led to hospitalization (severe exacerbations). Exacerbation frequency was observed over a period of 3 years. Exacerbations became more frequent (and more severe) as the severity of COPD increased; exacerbation rates in the first year of follow-up were 0.85 per person for patients with stage 2 COPD (with stage defined in accordance with Global Initiative for Chronic Obstructive Lung Disease [GOLD] stages), 1.34 for patients with stage 3, and 2.00 for patients with stage 4. Overall, 22% of patients with stage 2 disease, 33% with stage 3, and 47% with stage 4 had frequent exacerbations (two or more in the first year of follow-up). The single best predictor of exacerbations, across all GOLD stages, was a history of exacerbations. The frequent-exacerbation phenotype appeared to be relatively stable over a period of 3 years and could be predicted on the basis of the patient's recall of previous treated events. In addition to its association with more severe disease and prior exacerbations, the phenotype was independently associated with a history of gastroesophageal reflux or heartburn, poorer quality of life, and elevated white-cell count. Although exacerbations become more frequent and more severe as COPD progresses, the rate at which they occur appears to reflect an independent susceptibility phenotype. This has implications for the targeting of exacerbation-prevention strategies across the spectrum of disease severity. (Funded by GlaxoSmithKline; ClinicalTrials.gov number, NCT00292552.)
            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            Standards for the diagnosis and treatment of patients with COPD: a summary of the ATS/ERS position paper.

            W MacNee, , B Celli (2004)
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              The natural history of chronic airflow obstruction.

              A prospective epidemiological study of the early stages of the development of chronic obstructive pulmonary disease was performed on London working men. The findings showed that forced expiratory volume in one second (FEV1) falls gradually over a lifetime, but in most non-smokers and many smokers clinically significant airflow obstruction never develops. In susceptible people, however, smoking causes irreversible obstructive changes. If a susceptible smoker stops smoking he will not recover his lung function, but the average further rates of loss of FEV1 will revert to normal. Therefore, severe or fatal obstructive lung disease could be prevented by screening smokers' lung function in early middle age if those with reduced function could be induced to stop smoking. Infective processes and chronic mucus hypersecretion do not cause chronic airflow obstruction to progress more rapidly. There are thus two largely unrelated disease processes, chronic airflow obstruction and the hypersecretory disorder (including infective processes).
                Bookmark

                Author and article information

                Journal
                Int J Chron Obstruct Pulmon Dis
                International Journal of COPD
                International Journal of Chronic Obstructive Pulmonary Disease
                Dove Medical Press
                1176-9106
                1178-2005
                2011
                2011
                10 January 2011
                : 6
                : 47-61
                Affiliations
                [1 ] Department of Thoracic Medicine, National Heart and Lung Institute, Imperial College, London, UK
                [2 ] University of Texas Health Science Center at San Antonio, South Texas Veterans Health Care System, San Antonio, Texas, USA
                [3 ] Pfizer Inc, Medical Affairs, Respiratory, Primary Care Business Unit, New York, USA
                Author notes
                Correspondence: Antonio Anzueto, University of Texas Health Science, Center at San Antonio, South Texas, Veterans Health Care System, 7400, Merton Minter Blvd. (111E), San Antonio, TX 78229, USA, Tel +1 210 617 5256, Fax +1 210 567 6677, Email anzueto@ 123456uthcsa.edu
                Article
                copd-6-047
                10.2147/COPD.S13758
                3034289
                21311693
                c13ba0e8-304f-4f73-9be4-a7050ca25d87
                © 2011 Russell et al, publisher and licensee Dove Medical Press Ltd.

                This is an Open Access article which permits unrestricted noncommercial use, provided the original work is properly cited.

                History
                Categories
                Review

                Respiratory medicine
                copd,chronic obstructive pulmonary disease,long-acting bronchodilator,early treatment

                Comments

                Comment on this article