期刊
MEDICAL HYPOTHESES
卷 85, 期 5, 页码 670-674出版社
CHURCHILL LIVINGSTONE
DOI: 10.1016/j.mehy.2015.08.009
关键词
-
Livedoid vasculopathy is a chronic disorder characterised by recurrent reticulated purpura on lower extremities, associated with painful purpuric or necrotic macules and ulcerations. Current knowledge indicates LV to be a thrombo-occlusive vasculopathy of cutaneous blood vessels; exact pathogenesis is yet to be understood. Elevated levels of lipoprotein(a) have been found in LV patients. To date, elevated plasma levels of lipoprotein(a) are considered an independent and causal genetic risk factor for the development of cardiovascular disease, as well as a relevant factor in hypercoagulable states. Because of its structural homology with plasminogen, Lp(a) might have important anti-fibrinolytic properties. Altered endothelial function and participation in immune and autoimmune processes, such as antiphospholipid syndrome, are also potential mechanisms of Lp(a) involvement in LV pathogenesis. Lp(a) is part of the wound healing process; the possibility of Lp(a) serum elevation to reflect an acute-phase reagent in LV scenario is also considered. The objective of this review is to examine the possible association of lipoprotein(a) with LV pathogenesis, based on its effects on thrombogenesis, fibrinolysis and autoimmunity. (C) 2015 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据