BACKGROUND: The effectiveness of pulmonary rehabilitation in advanced COPD is well established, but few data are available in less advanced disease. METHODS: In a 2 year randomised controlled trial, 199 patients with an average moderate airflow obstruction but impairedexercise capacity (mean (SD) forced expiratory volume in 1 s (FEV(1)) 60 (16)%, peak work load (Wmax) <70%) were randomised to the INTERdisciplinary COMmunity-based COPD management programme (INTERCOM) or usual care. Intervention consisted of 4 months multidisciplinary rehabilitation followed by a 20-month maintenance phase. Outcomes (4, 12, 24 months): health-related quality of life (St George's Respiratory Questionnaire (SGRQ)), exacerbation frequency, MRC dyspnoea score, cycle endurance time (CET), 6-minute walking distance (6MWD), skeletal muscle strength and patients' and caregivers' perceived effectiveness. RESULTS: Between-group comparison after 4 months revealed the following mean (SE) significant differences in favour of INTERCOM: SGRQ total score 4.06 (1.39), p = 0.004; activity and impact subscores, p<0.01; MRC score 0.33 (0.13), p = 0.01; Wmax 6.0 (2.3) Watt, p = 0.02; CET 221 (104) s, p = 0.04; 6MWD 13 (6) m, p = 0.02; hand grip force 4.3 (1.5) lb, p<0.01; and fat-free mass index 0.34 (0.13) kg/m(2), p = 0.01. Between-group differences over 2 years were as follows: SGRQ 2.60 (1.3), p = 0.04; MRC score 0.21 (0.10), p = 0.048; CET 253 (104) s, p = 0.0156; 6MWD 18 (8) m, p = 0.0155. Exacerbation frequency was not different (RR 1.29 (95% CI 0.89 to 1.87)). Patients' and caregivers' perceived effectiveness significantly favoured the INTERCOM programme (p<0.01). CONCLUSIONS: This study shows that a multidisciplinary community-based disease management programme is also effective in patients with COPD with exercise impairment but less advanced airflow obstruction.
RCT Entities:
BACKGROUND: The effectiveness of pulmonary rehabilitation in advanced COPD is well established, but few data are available in less advanced disease. METHODS: In a 2 year randomised controlled trial, 199 patients with an average moderate airflow obstruction but impaired exercise capacity (mean (SD) forced expiratory volume in 1 s (FEV(1)) 60 (16)%, peak work load (Wmax) <70%) were randomised to the INTERdisciplinary COMmunity-based COPD management programme (INTERCOM) or usual care. Intervention consisted of 4 months multidisciplinary rehabilitation followed by a 20-month maintenance phase. Outcomes (4, 12, 24 months): health-related quality of life (St George's Respiratory Questionnaire (SGRQ)), exacerbation frequency, MRC dyspnoea score, cycle endurance time (CET), 6-minute walking distance (6MWD), skeletal muscle strength and patients' and caregivers' perceived effectiveness. RESULTS: Between-group comparison after 4 months revealed the following mean (SE) significant differences in favour of INTERCOM: SGRQ total score 4.06 (1.39), p = 0.004; activity and impact subscores, p<0.01; MRC score 0.33 (0.13), p = 0.01; Wmax 6.0 (2.3) Watt, p = 0.02; CET 221 (104) s, p = 0.04; 6MWD 13 (6) m, p = 0.02; hand grip force 4.3 (1.5) lb, p<0.01; and fat-free mass index 0.34 (0.13) kg/m(2), p = 0.01. Between-group differences over 2 years were as follows: SGRQ 2.60 (1.3), p = 0.04; MRC score 0.21 (0.10), p = 0.048; CET 253 (104) s, p = 0.0156; 6MWD 18 (8) m, p = 0.0155. Exacerbation frequency was not different (RR 1.29 (95% CI 0.89 to 1.87)). Patients' and caregivers' perceived effectiveness significantly favoured the INTERCOM programme (p<0.01). CONCLUSIONS: This study shows that a multidisciplinary community-based disease management programme is also effective in patients with COPD with exercise impairment but less advanced airflow obstruction.
Authors: Anke Lenferink; Marjolein Brusse-Keizer; Paul Dlpm van der Valk; Peter A Frith; Marlies Zwerink; Evelyn M Monninkhof; Job van der Palen; Tanja W Effing Journal: Cochrane Database Syst Rev Date: 2017-08-04
Authors: Ofra Kalter-Leibovici; Michal Benderly; Laurence S Freedman; Galit Kaufman; Tchiya Molcho Falkenberg Luft; Havi Murad; Liraz Olmer; Meri Gluch; David Segev; Avi Gilad; Said Elkrinawi; Tali Cukierman-Yaffe; Baruch Chen; Orit Jacobson; Calanit Key; Mordechai Shani; Gershon Fink Journal: Am J Respir Crit Care Med Date: 2018-06-15 Impact factor: 21.405
Authors: Zejun Liang; Qian Wang; Chenying Fu; Rui Liu; Lu Wang; Gaiqin Pei; Lin Xu; Chengqi He; Quan Wei Journal: Qual Life Res Date: 2021-08-12 Impact factor: 4.147
Authors: Marlies Zwerink; Marjolein Brusse-Keizer; Paul D L P M van der Valk; Gerhard A Zielhuis; Evelyn M Monninkhof; Job van der Palen; Peter A Frith; Tanja Effing Journal: Cochrane Database Syst Rev Date: 2014-03-19