Center for Advanced Studies and Technology, G. d'Annunzio University of Chieti-Pescara, 66100 Chieti, Italy.
Nephrology and Dialysis Unit, Department of Medicine, G. d'Annunzio University of Chieti-Pescara, SS. Annunziata Hospital, Via dei Vestini, 66100 Chieti, Italy.
Int J Mol Sci. 2024 Aug 9;25(16):8705. doi: 10.3390/ijms25168705.
Chronic kidney disease (CKD) is a global health issue causing a significant health burden. CKD patients develop thrombotic and hemorrhagic complications, and cardiovascular diseases are associated with increased hospitalization and mortality in this population. The hemostatic alterations are multifactorial in these patients; therefore, the results of different studies are varying and controversial. Endothelial and platelet dysfunction, coagulation abnormalities, comorbidities, and hemoincompatibility of the dialysis membranes are major contributors of hypo- and hypercoagulability in CKD patients. Due to the tendency of CKD patients to exhibit a prothrombotic state and bleeding risk, they require personalized clinical assessment to understand the impact of antithrombotic therapy. The evidence of efficacy and safety of antiplatelet and anticoagulant treatments is limited for end-stage renal disease patients due to their exclusion from major randomized clinical trials. Moreover, designing hemocompatible dialyzer membranes could be a suitable approach to reduce platelet activation, coagulopathy, and thrombus formation. This review discusses the molecular mechanisms underlying thrombotic and hemorrhagic risk in patients with CKD, leading to cardiovascular complications in these patients, as well as the evidence and guidance for promising approaches to optimal therapeutic management.
慢性肾脏病(CKD)是一个全球性的健康问题,给人们带来了巨大的健康负担。CKD 患者易发生血栓和出血并发症,心血管疾病会增加该人群的住院率和死亡率。这些患者的止血变化是多因素的,因此,不同研究的结果存在差异和争议。内皮和血小板功能障碍、凝血异常、合并症以及透析膜的血液不相容性是 CKD 患者低凝和高凝的主要原因。由于 CKD 患者倾向于表现出促血栓形成状态和出血风险,因此需要进行个性化的临床评估,以了解抗血栓治疗的影响。由于这些患者被排除在主要的随机临床试验之外,因此抗血小板和抗凝治疗的疗效和安全性证据有限。此外,设计血液相容性透析膜可能是减少血小板活化、凝血异常和血栓形成的一种合适方法。本综述讨论了 CKD 患者发生血栓和出血风险的分子机制,导致这些患者发生心血管并发症,以及针对最佳治疗管理的有前途方法的证据和指导。
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