PMID- 12444377 OWN - NLM STAT- MEDLINE DCOM- 20030528 LR - 20191210 IS - 1234-1010 (Print) IS - 1234-1010 (Linking) VI - 8 IP - 11 DP - 2002 Nov TI - Predictors of change in exercise capacity after comprehensive COPD inpatient rehabilitation. PG - CR740-5 AB - BACKGROUND: In order to evaluate the factors associated with change in exercise capacity after comprehensive inpatient Pulmonary Rehabilitation (IPR) we studied 132 consecutive adults with Chronic Obstructive Pulmonary Disease (COPD) recovering from an acute exacerbation. MATERIAL/METHODS: Lung function, arterial blood gases, and respiratory muscle strength were measured at baseline. Perceived breathlessness (B), 6-minute walk distance (6MWD), dyspnea at rest and post-exertion (D), hospital anxiety and depression (HAD), and health-related quality of life were assessed before (T0) and after (T1) IPR. The patients were divided into two groups depending on the change in 6MWD: Improvers (IM at least +54 meters after IPR, n=81) or Non-Improvers (NIM, less than 54 meters or no change, n=51). RESULTS: At T1 61% of the patients showed improvement as here defined. The IM group showed lower 6MWD and higher B and resting-D at T0 than NIM (p<0.05). A stepwise multiple regression analysis was performed using 6MWD change as the dependent variable. and anthropometric and physiological measures at T0 as the independent variables. This regression model explained 26% of the 6MWD-change; 6MWD and PaO2 significantly contributed to this model. CONCLUSIONS: In COPD patients recovering from an acute exacerbation, the predicted change in exercise capacity using anthropometric, demographic, clinical, and physiological variables after 2 weeks of comprehensive IPR is likely to be low. The baseline level of exercise performance and arterial oxygenation show the most consistent correlation with change in walking ability in these patients. FAU - Cilione, Carmela AU - Cilione C AD - Fondazione CdC Villa Pineta Division of Pneumology & Pulmonary Rehabilitation, University of Modena-Reggio Emilia, Pavullo (MO), Italy. FAU - Lorenzi, Cristina AU - Lorenzi C FAU - Dell Orso, Daniela AU - Dell Orso D FAU - Garuti, Giancarlo AU - Garuti G FAU - Rossi, Giuseppina AU - Rossi G FAU - Totaro, Lina AU - Totaro L FAU - Clini, Enrico AU - Clini E LA - eng PT - Journal Article PL - United States TA - Med Sci Monit JT - Medical science monitor : international medical journal of experimental and clinical research JID - 9609063 SB - IM MH - Aged MH - *Exercise MH - Exercise Test/statistics & numerical data MH - Female MH - Forced Expiratory Volume MH - Humans MH - Male MH - Middle Aged MH - Outcome Assessment, Health Care/*statistics & numerical data MH - Pulmonary Disease, Chronic Obstructive/*rehabilitation MH - Quality of Life MH - Regression Analysis EDAT- 2002/11/22 04:00 MHDA- 2003/05/29 05:00 CRDT- 2002/11/22 04:00 PHST- 2002/11/22 04:00 [pubmed] PHST- 2003/05/29 05:00 [medline] PHST- 2002/11/22 04:00 [entrez] AID - 2608 [pii] PST - ppublish SO - Med Sci Monit. 2002 Nov;8(11):CR740-5.