| Literature DB >> 11104865 |
G S Filippatos1, K Tsilias, K Venetsanou, E Karambinos, D Manolatos, A Kranidis, J Antonellis, F Kardaras, L Anthopoulos, G Baltopoulos.
Abstract
Cachexia is a strong predictor for mortality in patients with congestive heart failure. To investigate the role of leptin and regulators of apoptosis in cardiac cachexia we compared leptin concentrations and their relation to the TNF system, interleukin 1-beta (IL-1b), and soluble Fas in patients with heart failure with and without cachexia. Patients with cardiac cachexia have increased levels of interleukin-1b compared to non-cachectic heart failure patients [mean(S.E.)=1.11(0.62) vs. 0.02(0.02), P=0.01] and decreased concentrations of leptin [10.79(3.93) vs. 23.24 (8.35), P=0.1]. Leptin levels correlate with TNF-RI in cachectic heart failure patients (r=0.58, P=0.018). The TNF-RI levels were also correlated with Fas, both in all the patients taken together (r=0.5, P=0.006) and in those with cachexia (r=0.52, P=0.036). Our data indicate that more prospective studies are needed to clarify the role of leptin in the pathophysiology of heart failure cachexia.Entities:
Mesh：
Substances：
Year: 2000 PMID： 11104865 DOI： 10.1016/s0167-5273(00)00397-1
Source DB: PubMed Journal: Int J Cardiol ISSN： 0167-5273 Impact factor: 4.164