tailieunhanh - Báo cáo y học: " Level of daily physical activity in individuals with COPD compared with healthy controls"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học 'Respiratory Research cung cấp cho các bạn kiến thức về ngành y đề tài:" Level of daily physical activity in individuals with COPD compared with healthy control. | Vorrink et al. Respiratory Research 2011 12 33 http content 12 1 33 RESPIRATORY RESEARCH REVIEW Open Access Level of daily physical activity in individuals with COPD compared with healthy controls 1 1 2 3 Sigrid NW Vorrink Helianthe SM Kort Thierry Troosters Jan-Willem J Lammers Abstract Background Persons with Chronic Obstructive Pulmonary Disease COPD performing some level of regular physical activity have a lower risk of both COPD-related hospital admissions and mortality. COPD patients of all stages seem to benefit from exercise training programs thereby improving with respect to both exercise tolerance and symptoms of dyspnea and fatigue. Physical inactivity which becomes more severe with increasing age is a point of concern in healthy older adults. COPD might worsen this scenario but it is unclear to what degree. This literature review aims to present the extent of the impact of COPD on objectively-measured daily physical activity DPA . The focus is on the extent of the impact that COPD has on duration intensity and counts of DPA as well as whether the severity of the disease has an additional influence on DPA. Results A literature review was performed in the databases PubMed MEDLINE Picarta PEDRO ISI Web of Knowledge and Google scholar. After screening 11 studies were identified as being relevant for comparison between COPD patients and healthy controls with respect to duration intensity and counts of DPA. Four more studies were found to be relevant to address the subject of the influence the severity of the disease may have on DPA. The average percentage of DPA of COPD patients vs. healthy control subjects for duration was 57 for intensity 75 and for activity counts 56 . Correlations of DPA and severity of the disease were low and or not significant. Conclusions From the results of this review it appears that patients with COPD have a significantly reduced duration intensity and counts of DPA when compared to healthy control .

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