a Department of Clinical Physiology and Nuclear Medicine, Center for Functional and Diagnostic Imaging and Research, Hvidovre Hospital , University of Copenhagen , Hvidovre , Denmark.
b Gastroenterology Unit, Medical Division, Hvidovre Hospital , University of Copenhagen , Hvidovre , Denmark.
Expert Rev Gastroenterol Hepatol. 2019 May;13(5):497-505. doi: 10.1080/17474124.2019.1587293. Epub 2019 Mar 8.
Cirrhosis with portal hypertension and related complications are associated with a high mortality. Excess of circulating vasodilators and cardiodepressive substances lead to a hyperdynamic circulation with changed myocardial structure and function. The entity cirrhotic cardiomyopathy seems to be involved in different aspects of hepatic decompensation, which focuses on new targets of treatment. Areas covered: This review deals with contemporary aspects of cirrhotic cardiomyopathy, and the literature search was undertaken by PubMed with 'cirrhotic' and 'cardiomyopathies' as MeSH Terms. Cirrhotic cardiomyopathy is defined as the presence of systolic and diastolic dysfunction and electrophysiological abnormalities. The diagnosis is based on contemporary Doppler/Echocardiography measurements or quantitative magnetic resonance imaging. Cirrhotic cardiomyopathy is independent of the etiology of the liver disease but related to severity and survival. Expert commentary: The outcome of invasive procedures and liver transplantation is influenced by the presence of cardiac dysfunction. Therefore, a cautious cardiac evaluation should be included in the patient evaluation prior to liver transplantation. Liver transplantation ameliorates most of the abnormalities seen in cirrhotic cardiomyopathy, but no specific treatment can yet be recommended.
肝硬化伴门静脉高压和相关并发症与高死亡率相关。循环中血管扩张剂和心脏抑制物质的过剩导致心肌结构和功能改变的高动力循环。肝硬化心肌病的实体似乎涉及肝失代偿的不同方面,这侧重于治疗的新靶点。
本综述涉及肝硬化心肌病的当代方面,文献检索通过 PubMed 使用 '肝硬化' 和 '心肌病' 作为 MeSH 术语进行。肝硬化心肌病定义为存在收缩和舒张功能障碍以及电生理异常。诊断基于现代多普勒/超声心动图测量或定量磁共振成像。肝硬化心肌病与肝病的病因无关,但与严重程度和生存率相关。
有创性操作和肝移植的结果受心脏功能障碍的影响。因此,在肝移植前,应谨慎进行心脏评估。肝移植改善了肝硬化心肌病中大多数异常,但还不能推荐特定的治疗方法。