PMID- 33157936 OWN - NLM STAT- MEDLINE DCOM- 20201123 LR - 20221005 IS - 1536-5964 (Electronic) IS - 0025-7974 (Print) IS - 0025-7974 (Linking) VI - 99 IP - 45 DP - 2020 Nov 6 TI - The efficacy of baroreflex activation therapy for heart failure: A meta-analysis of randomized controlled trials. PG - e22951 LID - 10.1097/MD.0000000000022951 [doi] LID - e22951 AB - INTRODUCTION: The efficacy of baroreflex activation therapy for heart failure is elusive. This meta-analysis aims to evaluate the impact of baroreflex activation therapy on treatment efficacy of heart failure. METHODS: Several databases including PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases have been searched, and we include randomized controlled trials (RCTs) regarding the efficacy of baroreflex activation therapy for patients with heart failure. RESULTS: This meta-analysis includes 4 RCTs. Baroreflex activation therapy shows significantly positive impact on the quality of life score (standard mean difference SMD = -4.61; 95% confidence interval CI = -6.24 to -2.98; P < .00001), 6-minute hall walk (6MHW) distance (SMD = 2.83; 95% CI = 1.44- 4.22; P < .0001), New York Heart Association (NYHA) Class (SMD = -3.23; 95% CI = -4.76 to -1.69; P < .0001), N-terminal pro-brain natriuretic peptide (NT-proBNP) (SMD = -1.24; 95% CI = -1.58 to -0.89; P < .00001) and the duration of hospitalization (SMD = -1.65; 95% CI = -2.90 to -0.39; P = .01) compared with control group for heart failure, but has no obvious effect on left ventricular ejection fraction (LVEF) (SMD = 1.43; 95% CI = -0.15-3.01; P = .08), or the number of hospitalization per year (SMD = -1.17; 95% CI = -2.56-0.22; P = .10). CONCLUSIONS: Baroreflex activation therapy can improve the treatment efficacy for heart failure. FAU - Cai, Guoqiang AU - Cai G AD - Department of Cardiology, Dianjiang Traditional Chinese Medicine Hospital, Dianjiang. FAU - Guo, Kai AU - Guo K AD - Department of Cardiology, Dianjiang Traditional Chinese Medicine Hospital, Dianjiang. FAU - Zhang, Dongyin AU - Zhang D AD - Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, PR China. FAU - Qin, Shu AU - Qin S AD - Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, PR China. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review PL - United States TA - Medicine (Baltimore) JT - Medicine JID - 2985248R RN - 0 (Peptide Fragments) RN - 0 (pro-brain natriuretic peptide (1-76)) RN - 114471-18-0 (Natriuretic Peptide, Brain) SB - IM MH - *Baroreflex MH - *Electric Stimulation Therapy MH - Heart Failure/*therapy MH - Humans MH - Implantable Neurostimulators MH - Length of Stay MH - Natriuretic Peptide, Brain/blood MH - Peptide Fragments/blood MH - Quality of Life MH - Randomized Controlled Trials as Topic MH - Walk Test PMC - PMC7647578 COIS- The authors declare that they have no competing interests. EDAT- 2020/11/08 06:00 MHDA- 2020/11/24 06:00 PMCR- 2020/11/06 CRDT- 2020/11/07 01:02 PHST- 2020/11/07 01:02 [entrez] PHST- 2020/11/08 06:00 [pubmed] PHST- 2020/11/24 06:00 [medline] PHST- 2020/11/06 00:00 [pmc-release] AID - 00005792-202011060-00030 [pii] AID - MD-D-18-07860 [pii] AID - 10.1097/MD.0000000000022951 [doi] PST - ppublish SO - Medicine (Baltimore). 2020 Nov 6;99(45):e22951. doi: 10.1097/MD.0000000000022951.