Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University School of Medicine, Nashville, Tennessee.
Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Curr Opin Organ Transplant. 2019 Apr;24(2):148-155. doi: 10.1097/MOT.0000000000000614.
Cardiovascular disease (CVD) is a common cause of mortality after liver transplantation. The transplant community is focused on improving long-term survival. Understanding the prevalence of CVD in liver transplant recipients, precipitating factors as well as prevention and management strategies is essential to achieving this goal.
CVD is the leading cause of death within the first year after transplant. Arrhythmia and heart failure are the most often cardiovascular morbidities in the first year after transplant which could be related to pretransplant diastolic dysfunction. Pretransplant diastolic dysfunction is reflective of presence of cirrhotic cardiomyopathy which is not as harmless as it was thought. Multiple cardiovascular risk prediction models have become available to aid management in liver transplant recipients.
A comprehensive prevention and treatment strategy is critical to minimize cardiovascular morbidity and mortality after liver transplant. Weight management and metabolic syndrome control are cornerstones to any prevention and management strategy. Bariatric surgery is an underutilized tool in liver transplant recipients. Awareness of 'metabolic-friendly' immunosuppressive regimens should be sought. Strict adherence to the cardiology and endocrine society guidelines with regard to managing metabolic derangements post liver transplantation is instrumental for CVD prevention until transplant specific recommendations can be made.
心血管疾病(CVD)是肝移植后患者死亡的主要原因。移植学界专注于提高长期存活率。了解肝移植受者 CVD 的患病率、诱发因素以及预防和管理策略对于实现这一目标至关重要。
CVD 是移植后 1 年内死亡的主要原因。心律失常和心力衰竭是移植后 1 年内最常见的心血管疾病,可能与移植前舒张功能障碍有关。移植前舒张功能障碍反映了存在肝硬化性心肌病,这并不像以前认为的那样无害。目前已经有多种心血管风险预测模型可用于帮助肝移植受者进行管理。
全面的预防和治疗策略对于降低肝移植后心血管发病率和死亡率至关重要。体重管理和代谢综合征控制是任何预防和管理策略的基石。减重手术在肝移植受者中未得到充分利用。应注意寻找“代谢友好型”免疫抑制方案。严格遵守心脏病学和内分泌学会的指南,以管理肝移植后代谢紊乱,对于 CVD 的预防至关重要,直至能够提出针对移植的具体建议。