PMID- 27739881 OWN - NLM STAT- MEDLINE DCOM- 20171228 LR - 20200603 IS - 2325-6621 (Electronic) IS - 2329-6933 (Print) IS - 2325-6621 (Linking) VI - 14 IP - 1 DP - 2017 Jan TI - Pulmonary Rehabilitation Improves Outcomes in Chronic Obstructive Pulmonary Disease Independent of Disease Burden. PG - 26-32 LID - 10.1513/AnnalsATS.201607-551OC [doi] AB - RATIONALE: Current practice guidelines recommend pulmonary rehabilitation as an adjunct to standard pharmacologic therapy for individuals with moderate to severe chronic obstructive pulmonary disease (COPD). Whether pulmonary rehabilitation benefits all subjects with COPD independent of baseline disease burden is not known. OBJECTIVES: To test whether pulmonary rehabilitation benefits patients with COPD independent of baseline exercise capacity, dyspnea, and lung function. METHODS: Data from a prospectively maintained database of participants with COPD enrolled in pulmonary rehabilitation at the University of Alabama at Birmingham from 1996 to 2013 were retrospectively analyzed. Subjects were divided into four quartiles based on their baseline level of dyspnea as assessed by the San Diego Shortness of Breath Questionnaire at the initial visit. Similar quartiles were assessed for FEV(1) percent predicted as well as the 6-minute-walk distance (6MWD). The primary outcome was the change in quality of life as measured by the 36-item Short Form Health Survey (SF-36). Secondary outcomes were change in dyspnea, 6MWD, and depression scores assessed using the Beck Depression Inventory-II. Differences between baseline and final scores were compared using paired t tests and across quartiles using analysis of variance. MEASUREMENTS AND MAIN RESULTS: A total of 229 subjects were included. Their mean age was 66.5 (SD, 9) years. Ninety-one (40%) were female, and 42 (18%) were African American. The mean FEV(1) percent predicted was 46.3% (20.0%). On completion of pulmonary rehabilitation, clinically significant improvements were seen in most components of SF-36: physical function, 11.5 (95% confidence interval [CI], 7.4-15.5; P < 0.001); health perception, 2.1 (95% CI, -0.7 to 4.8; P = 0.12); physical role, 16.7 (95% CI, 10.3-23.1; P < 0.001); emotional role, 14.7 (95% CI, 7.1-22.3; P < 0.001); social function, 16.4 (95% CI, 11.3-21.5; P < 0.001); mental health, 5.4 (95% CI, 2.6-8.3; P < 0.001); pain, 5 (95% CI, 1-9.1; P = 0.02); vitality, 12.4 (95% CI, 8.8-16.1; P < 0.001); and depression, 0.01 (95% CI, -0.11 to 0.07; P = 0.54). There was no difference in improvement in SF-36 across quartiles of San Diego Shortness of Breath Questionnaire, 6MWD, and FEV(1) percent predicted. CONCLUSIONS: Pulmonary rehabilitation results in significant improvement in quality of life, dyspnea, and functional capacity independent of baseline disease burden. FAU - Schroff, Praful AU - Schroff P AD - 1 Division of Pulmonary, Allergy, and Critical Care Medicine. FAU - Hitchcock, Jason AU - Hitchcock J AD - 2 Department of Cardiopulmonary Rehabilitation, and. FAU - Schumann, Christopher AU - Schumann C AD - 2 Department of Cardiopulmonary Rehabilitation, and. FAU - Wells, J Michael AU - Wells JM AD - 1 Division of Pulmonary, Allergy, and Critical Care Medicine. AD - 3 UAB Lung Health Center, University of Alabama at Birmingham, Birmingham, Alabama. FAU - Dransfield, Mark T AU - Dransfield MT AD - 1 Division of Pulmonary, Allergy, and Critical Care Medicine. AD - 3 UAB Lung Health Center, University of Alabama at Birmingham, Birmingham, Alabama. FAU - Bhatt, Surya P AU - Bhatt SP AD - 1 Division of Pulmonary, Allergy, and Critical Care Medicine. AD - 3 UAB Lung Health Center, University of Alabama at Birmingham, Birmingham, Alabama. LA - eng GR - K08 HL123940/HL/NHLBI NIH HHS/United States PT - Journal Article PL - United States TA - Ann Am Thorac Soc JT - Annals of the American Thoracic Society JID - 101600811 SB - IM MH - Aged MH - Databases, Factual MH - Dyspnea/etiology/physiopathology MH - *Exercise Tolerance MH - Female MH - Forced Expiratory Volume MH - Humans MH - Male MH - Middle Aged MH - Pulmonary Disease, Chronic Obstructive/complications/physiopathology/*rehabilitation MH - Respiratory Therapy/*methods MH - Retrospective Studies MH - Severity of Illness Index MH - Treatment Outcome MH - Walk Test PMC - PMC7263388 OTO - NOTNLM OT - chronic obstructive pulmonary disease OT - dyspnea OT - exercise capacity OT - pulmonary rehabilitation EDAT- 2016/10/16 06:00 MHDA- 2017/12/29 06:00 PMCR- 2018/01/01 CRDT- 2016/10/15 06:00 PHST- 2016/10/16 06:00 [pubmed] PHST- 2017/12/29 06:00 [medline] PHST- 2016/10/15 06:00 [entrez] PHST- 2018/01/01 00:00 [pmc-release] AID - 10.1513/AnnalsATS.201607-551OC [doi] PST - ppublish SO - Ann Am Thorac Soc. 2017 Jan;14(1):26-32. doi: 10.1513/AnnalsATS.201607-551OC.