Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA.
Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA.
Liver Transpl. 2018 Jul;24(7):872-880. doi: 10.1002/lt.25067.
Coronary artery disease (CAD) assessment is a vital part of liver transplantation (LT) evaluation, as it allows for identification and medical optimization prior to transplantation. Although aspirin and statins are standard of care for CAD, they are not universally used in cirrhosis due to concerns about adverse events. Per protocol, coronary angiography was performed as part of the LT evaluation in all patients over the age of 50 years or with CAD risk factors, even if they were younger than 50. Optimal CAD medical management was defined as the use of both statin and aspirin, unless a contraindication was documented. Impact of these medications on hepatic decompensation, renal function, gastrointestinal bleeding, and need for transfusion was evaluated. CAD was detected in 84/228 (36.8%) patients. Lipid profile was similar in patients with and without CAD. In patients with CAD, statins were started in 19 (23%), while aspirin was used in 30 (36%) patients. In patients with obstructive or multivessel CAD, statin therapy was used only in 41% and 65%, respectively. Statins were more likely to be prescribed in patients with diabetes (32% versus 15%, P = 0.05) and history of dyslipidemia (38% versus 15%, P = 0.02). Use of statin therapy was not linked to hepatic decompensation, hospitalization, or rise in Model for End-Stage Liver Disease (MELD). Similarly, use of aspirin therapy was not associated with increased risk acute variceal hemorrhage, gastrointestinal bleeding, or worsening anemia. In conclusion, in decompensated cirrhosis, lipid profile alone is unable to risk stratify patients with CAD. Statin and aspirin appear to be safe. However, they are significantly underutilized for the management of CAD in this patient population. Liver Transplantation 24 872-880 2018 AASLD.
冠状动脉疾病(CAD)评估是肝移植(LT)评估的重要组成部分,因为它可以在移植前识别和优化医疗方案。尽管阿司匹林和他汀类药物是 CAD 的标准治疗方法,但由于担心不良反应,它们在肝硬化中并未广泛使用。根据方案,所有年龄超过 50 岁或有 CAD 危险因素的患者,即使年龄小于 50 岁,也需要进行冠状动脉造影作为 LT 评估的一部分。将使用他汀类药物和阿司匹林作为 CAD 的最佳医疗管理方法,除非有记录的禁忌症。评估这些药物对肝失代偿、肾功能、胃肠道出血和输血需求的影响。在 228 名患者中有 84 名(36.8%)患者检测出 CAD。有 CAD 和无 CAD 的患者血脂谱相似。在有 CAD 的患者中,19 名(23%)开始使用他汀类药物,30 名(36%)患者使用阿司匹林。在有阻塞性或多血管 CAD 的患者中,他汀类药物的使用率分别仅为 41%和 65%。在有糖尿病(32%比 15%,P = 0.05)和血脂异常病史(38%比 15%,P = 0.02)的患者中更有可能开处方他汀类药物。他汀类药物治疗的使用与肝失代偿、住院或终末期肝病模型(MELD)评分升高无关。同样,阿司匹林治疗的使用与急性静脉曲张出血、胃肠道出血或贫血恶化的风险增加无关。总之,在失代偿性肝硬化中,单独的血脂谱无法对 CAD 患者进行风险分层。他汀类药物和阿司匹林似乎是安全的。然而,在该患者群体中,它们在 CAD 的管理中被严重低估。肝脏移植 24 872-880 2018 AASLD。