[最新技术:脂蛋白分离术]
[State of the art: lipoprotein apheresis].
作者信息
Schatz Ulrike, Schettler Volker J J, Julius Ulrich
出版信息
Dtsch Med Wochenschr. 2023 Apr;148(8):e44-e54. doi: 10.1055/a-1516-2761. Epub 2023 Mar 29.
Lipoprotein apheresis (LA) is usually a last resort in cardiovascular high-risk patients in the context of secondary prevention after lifestyle measures and maximal pharmacotherapy have failed to prevent the occurrence of new atherosclerotic cardiovascular events (ASCVDE) or to achieve the internationally accepted target values for LDL cholesterol (LDL-C). Patients with homozygous familial hypercholesterolemia (hoFH), in whom myocardial infarctions can occur even in children < 10 years of age without adequate therapy, often owe their survival to LA (used here in primary prevention). Severe hypercholesterolemia (HCH) can often be well controlled with modern potent lipid-lowering agents, including PCSK9 approaches, so that the need for LA has decreased here over the years. In contrast, the number of patients in whom elevation of lipoprotein(a) (Lp(a)) is relevant to atherogenesis is increasing in applications to the apheresis committees of the associations of panel physicians (KV). For this indication, LA is currently the only therapeutic procedure approved by the Federal Joint Committee (G-BA). LA significantly reduces the new occurrence of ASCVDE (comparison with the situation before the start of LA), especially in Lp(a) patients. There are convincing observational studies and a German LA Registry with now 10-year data, but there is no randomized controlled trial. This had been requested by the G-BA in 2008, and a corresponding concept was designed but not accepted by the ethics committee. In addition to the highly effective reduction of atherogenic lipoproteins, many discussed pleiotropic effects of LA itself, the medical rounds and motivating discussions also with the nursing staff, which take place within the weekly LA, certainly contribute to the success of the therapy (steady adjustment of all cardiovascular risk factors, lifestyle measures including smoking cessation, adherence of medication intake). This review article summarizes and discusses the study situation, clinical practical experience as well as the future of LA against the background of the currently rapid development of new pharmacotherapies.
脂蛋白分离术(LA)通常是心血管高危患者二级预防的最后手段,前提是生活方式干预和最大程度的药物治疗未能预防新的动脉粥样硬化性心血管事件(ASCVDE)的发生,或未达到国际公认的低密度脂蛋白胆固醇(LDL-C)目标值。纯合子家族性高胆固醇血症(hoFH)患者,即使在10岁以下儿童中,如果没有适当治疗也可能发生心肌梗死,他们的生存往往归功于LA(此处用于一级预防)。严重高胆固醇血症(HCH)通常可以通过现代强效降脂药物得到很好的控制,包括PCSK9疗法,因此多年来LA的需求在此有所下降。相比之下,在向专业医师协会(KV)的血液成分单采委员会申请的患者中,脂蛋白(a)[Lp(a)]升高与动脉粥样硬化发生相关的患者数量正在增加。对于这一适应症,LA是目前联邦联合委员会(G-BA)批准的唯一治疗方法。LA显著降低了ASCVDE的新发病例(与LA开始前的情况相比),尤其是在Lp(a)患者中。有令人信服的观察性研究以及一个拥有10年数据的德国LA登记处,但没有随机对照试验。这是G-BA在2008年要求的,并且设计了相应的概念,但未被伦理委员会接受。除了高效降低致动脉粥样硬化脂蛋白外,LA本身许多被讨论的多效性作用、每周LA期间进行的医疗查房以及与护理人员的激励性讨论,肯定有助于治疗的成功(所有心血管危险因素的稳定调整、包括戒烟在内的生活方式措施、药物摄入的依从性)。这篇综述文章在新药物治疗当前快速发展的背景下,总结并讨论了LA的研究现状、临床实践经验以及未来发展。