PMID- 23099357 OWN - NLM STAT- MEDLINE DCOM- 20130527 LR - 20121128 IS - 1879-0844 (Electronic) IS - 1388-9842 (Linking) VI - 14 IP - 12 DP - 2012 Dec TI - Left cardiac sympathetic denervation for treatment of symptomatic systolic heart failure patients: a pilot study. PG - 1366-73 LID - 10.1093/eurjhf/hfs132 [doi] AB - AIMS: To evaluate the feasibility, safety, and potential beneficial effects of left cardiac sympathetic denervation (LCSD) in systolic heart failure (HF) patients. METHODS AND RESULTS: In this prospective, randomized pilot study, inclusion criteria were New York Heart Association (NYHA) functional class II or III, left ventricular ejection fraction (LVEF) 65 b.p.m., despite optimal medical therapy (MT). Fifteen patients were randomly assigned either to MT alone or MT plus LCSD. The primary endpoint was safety, measured by mortality in the first month of follow-up and morbidity according to pre-specified criteria. Secondary endpoints were exercise capacity, quality of life, LVEF, muscle sympathetic nerve activity (MSNA), brain natriuretic peptide (BNP) levels and 24 h Holter mean heart rate before and after 6 months. We studied clinical effects in long-term follow-up. Ten patients underwent LCSD. There were no adverse events attributable to surgery. In the LCSD group, LVEF improved from 25 +/- 6.6 to 33 +/- 5.2 (P = 0.03); 6 min walking distance improved from 167 +/- 35 to 198 +/- 47 m (P = 0.02). Minnesota Living with Heart Failure Questionnaire (MLWHFQ) score physical dimension changed from 21 +/- 5 to 15 +/- 7 (P = 0.06). The remaining analysed variables were unchanged. During 848 +/- 549 days of follow-up, in the MT group, three patients either died or underwent cardiac transplantation (CT), while in the LCSD group six were alive without CT. CONCLUSIONS: LCSD was feasible and seemed to be safe in systolic HF patients. Its beneficial effects warrant the development of a larger randomized trial. Trail registration: NCT01224899. FAU - Conceicao-Souza, Germano Emilio AU - Conceicao-Souza GE AD - Heart Institute Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, Brazil. FAU - Pego-Fernandes, Paulo Manuel AU - Pego-Fernandes PM FAU - Cruz, Fatima das Dores AU - Cruz Fd FAU - Guimaraes, Guilherme Veiga AU - Guimaraes GV FAU - Bacal, Fernando AU - Bacal F FAU - Vieira, Marcelo Luiz Campos AU - Vieira ML FAU - Grupi, Cesar Jose AU - Grupi CJ FAU - Giorgi, Maria Clementina Pinto AU - Giorgi MC FAU - Consolim-Colombo, Fernanda Marciano AU - Consolim-Colombo FM FAU - Negrao, Carlos Eduardo AU - Negrao CE FAU - Rondon, Maria Urbana P AU - Rondon MU FAU - Moreira, Luiz Felipe Pinho AU - Moreira LF FAU - Bocchi, Edimar Alcides AU - Bocchi EA LA - eng SI - ClinicalTrials.gov/NCT01224899 PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20121025 PL - England TA - Eur J Heart Fail JT - European journal of heart failure JID - 100887595 SB - IM CIN - Eur J Heart Fail. 2012 Dec;14(12):1316-8. PMID: 23129479 MH - Adult MH - Aged MH - Endpoint Determination MH - Female MH - Heart Failure, Systolic/mortality/*physiopathology/*surgery MH - Humans MH - Male MH - Middle Aged MH - Physical Endurance/physiology MH - Pilot Projects MH - Prospective Studies MH - Quality of Life MH - Survival Rate MH - Sympathectomy/*methods MH - Treatment Outcome MH - Ventricular Dysfunction, Left/physiopathology EDAT- 2012/10/27 06:00 MHDA- 2013/05/29 06:00 CRDT- 2012/10/27 06:00 PHST- 2012/10/27 06:00 [entrez] PHST- 2012/10/27 06:00 [pubmed] PHST- 2013/05/29 06:00 [medline] AID - hfs132 [pii] AID - 10.1093/eurjhf/hfs132 [doi] PST - ppublish SO - Eur J Heart Fail. 2012 Dec;14(12):1366-73. doi: 10.1093/eurjhf/hfs132. Epub 2012 Oct 25.