PMID- 17106197 OWN - NLM STAT- MEDLINE DCOM- 20080110 LR - 20220310 IS - 1421-9751 (Electronic) IS - 0008-6312 (Linking) VI - 108 IP - 4 DP - 2007 TI - Effects of thalidomide treatment in heart failure patients. PG - 237-42 AB - BACKGROUND: Several studies have reported a direct association between elevated plasma levels of inflammatory cytokines and worse functional class (New York Heart Association [NYHA]) and cardiac function, measured as left ventricular ejection fraction (LVEF). Thalidomide has recently shown to improve LVEF in chronic heart failure patients, accompanied by a marked decrease in plasma levels of tumor necrosis factor alpha (TNF-alpha). METHODS: In a randomized prospective open label study of men and women with heart failure (HF) due to ischemic and non-ischemic cardiomyopathy who had systolic dysfunction (LVEF <40%) and NHYA classification, functional classes II and III were assigned to control (without thalidomide, 60 patients) or thalidomide group (20 patients). The initial dose of thalidomide was 100 mg once a day, and it was increased to 100 mg twice a day after a period of 10 days, if the prior dosage was well-tolerated. Demographic characteristics, etiology of HF, prior myocardial infarction, co-morbidities associated were registered and laboratory routine test, TNF-alpha serum levels, and echocardiogram were obtained at the beginning and after 6 months of follow-up. RESULTS: Clinical status (NYHA) at the end of the follow-up period, improved moderately in both groups. TNF-alpha levels were initially of 5.88 +/- 0.9 and 6.49 +/- 1.82 vs. 6.32 +/- 1.6 and 7.94 +/- 3.8 pg/ml during follow-up, for thalidomide and control groups, respectively. There were non-significant differences in echocardiography variables. CONCLUSION: In conclusion, although there is a large amount of information supporting a direct relationship between TNF-alpha and worsening of symptoms and prognosis in patients with HF and recently, the beneficial effect on thalidomide treatment has been suggested, these preliminary observations should be confirmed in a larger prospective study, specially trying to clarify the action mechanisms. CI - (c) 2007 S. Karger AG, Basel. FAU - Orea-Tejeda, Arturo AU - Orea-Tejeda A AD - Heart Failure Clinic, Mexico City, Mexico. FAU - Arrieta-Rodriguez, Oscar AU - Arrieta-Rodriguez O FAU - Castillo-Martinez, Lilia AU - Castillo-Martinez L FAU - Rodriguez-Reyna, Tatiana AU - Rodriguez-Reyna T FAU - Asensio-Lafuente, Enrique AU - Asensio-Lafuente E FAU - Granados-Arriola, Julio AU - Granados-Arriola J FAU - Dorantes-Garcia, Joel AU - Dorantes-Garcia J LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20061109 PL - Switzerland TA - Cardiology JT - Cardiology JID - 1266406 RN - 0 (Biomarkers) RN - 0 (Cardiovascular Agents) RN - 0 (Tumor Necrosis Factor-alpha) RN - 4Z8R6ORS6L (Thalidomide) SB - IM MH - Aged MH - Biomarkers/blood MH - Cardiovascular Agents/*therapeutic use MH - Female MH - Heart Failure/blood/*drug therapy MH - Humans MH - Male MH - Middle Aged MH - Prospective Studies MH - Thalidomide/*therapeutic use MH - Tumor Necrosis Factor-alpha/blood EDAT- 2006/11/16 09:00 MHDA- 2008/01/11 09:00 CRDT- 2006/11/16 09:00 PHST- 2006/02/06 00:00 [received] PHST- 2006/07/30 00:00 [accepted] PHST- 2006/11/16 09:00 [pubmed] PHST- 2008/01/11 09:00 [medline] PHST- 2006/11/16 09:00 [entrez] AID - 96829 [pii] AID - 10.1159/000096829 [doi] PST - ppublish SO - Cardiology. 2007;108(4):237-42. doi: 10.1159/000096829. Epub 2006 Nov 9.