PMID- 24622390 OWN - NLM STAT- MEDLINE DCOM- 20150529 LR - 20211021 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 9 IP - 3 DP - 2014 TI - Oral Chinese herbal medicine combined with pharmacotherapy for stable COPD: a systematic review of effect on BODE index and six minute walk test. PG - e91830 LID - 10.1371/journal.pone.0091830 [doi] LID - e91830 AB - This systematic review evaluated the effects of Chinese herbal medicine (CHM) plus routine pharmacotherapy (RP) on the objective outcome measures BODE index, 6-minute walk test (6MWT), and 6-minute walk distance (6MWD) in individuals with stable chronic obstructive pulmonary disease (COPD). Searches were conducted of six English and Chinese databases (PubMed, EMBASE, CENTRAL, CINAHL, CNKI and CQVIP) from their inceptions until 18th November 2013 for randomized controlled trials involving oral administration of CHM plus RP compared to the same RP, with BODE Index and/or 6MWT/D as outcomes. Twenty-five studies were identified. BODE Index was used in nine studies and 6MWT/D was used in 22 studies. Methodological quality was assessed using the Cochrane Risk of Bias tool. Weaknesses were identified in most studies. Six studies were judged as 'low' risk of bias for randomisation sequence generation. Twenty-two studies involving 1,834 participants were included in the meta-analyses. The main meta-analysis results showed relative benefits for BODE Index in nine studies (mean difference [MD] -0.71, 95% confidence interval [CI] -0.94, -0.47) and 6MWT/D in 17 studies (MD 54.61 meters, 95%CI 33.30, 75.92) in favour of the CHM plus RP groups. The principal plants used were Astragalus membranaceus, Panax ginseng and Cordyceps sinensis. A. membranaceus was used in combination with other herbs in 18 formulae in 16 studies. Detailed sub-group and sensitivity analyses were conducted. Clinically meaningful benefits for BODE Index and 6MWT were found in multiple studies. These therapeutic effects were promising but need to be interpreted with caution due to variations in the CHMs and RPs used and methodological weakness in the studies. These issues should be addressed in future trials. FAU - Chen, Xiankun AU - Chen X AD - Evidence-Based Medicine & Clinical Research Service Group, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China; Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China. FAU - May, Brian AU - May B AD - Traditional & Complementary Medicine Research Program, Health Innovations Research Institute, School of Health Sciences, RMIT University, Melbourne, Australia. FAU - Di, Yuan Ming AU - Di YM AD - Traditional & Complementary Medicine Research Program, Health Innovations Research Institute, School of Health Sciences, RMIT University, Melbourne, Australia. FAU - Zhang, Anthony Lin AU - Zhang AL AD - Traditional & Complementary Medicine Research Program, Health Innovations Research Institute, School of Health Sciences, RMIT University, Melbourne, Australia. FAU - Lu, Chuanjian AU - Lu C AD - Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China; Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China. FAU - Xue, Charlie Changli AU - Xue CC AD - Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China; Traditional & Complementary Medicine Research Program, Health Innovations Research Institute, School of Health Sciences, RMIT University, Melbourne, Australia; Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China. FAU - Lin, Lin AU - Lin L AD - Department of Respiratory Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong Province, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PT - Systematic Review DEP - 20140312 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (Drugs, Chinese Herbal) SB - IM MH - Administration, Oral MH - Drug Interactions MH - Drugs, Chinese Herbal/*administration & dosage/*pharmacology/therapeutic use MH - *Exercise Test MH - Humans MH - Pulmonary Disease, Chronic Obstructive/diagnosis/*drug therapy/physiopathology MH - Time Factors MH - *Walking PMC - PMC3951501 COIS- Competing Interests: The authors have declared that no competing interests exist. EDAT- 2014/03/14 06:00 MHDA- 2015/05/30 06:00 PMCR- 2014/03/12 CRDT- 2014/03/14 06:00 PHST- 2013/08/22 00:00 [received] PHST- 2014/02/15 00:00 [accepted] PHST- 2014/03/14 06:00 [entrez] PHST- 2014/03/14 06:00 [pubmed] PHST- 2015/05/30 06:00 [medline] PHST- 2014/03/12 00:00 [pmc-release] AID - PONE-D-13-36785 [pii] AID - 10.1371/journal.pone.0091830 [doi] PST - epublish SO - PLoS One. 2014 Mar 12;9(3):e91830. doi: 10.1371/journal.pone.0091830. eCollection 2014.