Piano Mariann R, Phillips Shane A
Department of Biobehavioral Health Science, University of Illinois at Chicago, 845 S. Damen Ave. (MC 807), Chicago, IL, 60612, USA,
Cardiovasc Toxicol. 2014 Dec;14(4):291-308. doi: 10.1007/s12012-014-9252-4.
Alcoholic cardiomyopathy (ACM) is a specific heart muscle disease found in individuals with a history of long-term heavy alcohol consumption. ACM is associated with a number of adverse histological, cellular, and structural changes within the myocardium. Several mechanisms are implicated in mediating the adverse effects of ethanol, including the generation of oxidative stress, apoptotic cell death, impaired mitochondrial bioenergetics/stress, derangements in fatty acid metabolism and transport, and accelerated protein catabolism. In this review, we discuss the evidence for such mechanisms and present the potential importance of drinking patterns, genetic susceptibility, nutritional factors, race, and sex. The purpose of this review is to provide a mechanistic paradigm for future research in the area of ACM.
酒精性心肌病(ACM)是一种在有长期大量饮酒史的个体中发现的特定心肌疾病。ACM与心肌内一些不良的组织学、细胞和结构变化有关。有多种机制参与介导乙醇的不良反应,包括氧化应激的产生、凋亡性细胞死亡、线粒体生物能量学/应激受损、脂肪酸代谢和转运紊乱以及蛋白质分解代谢加速。在本综述中,我们讨论了这些机制的证据,并阐述了饮酒模式、遗传易感性、营养因素、种族和性别的潜在重要性。本综述的目的是为ACM领域的未来研究提供一个机制范例。