Association of plasma osteoprotegerin levels with stroke severity and functional outcome in acute ischaemic stroke patients

被引:40
作者
Song, Tae-Jin [1 ]
Kim, Jinkwon [1 ]
Yang, Seung-Hee [1 ,2 ]
Park, Ji Hye [1 ]
Lee, Hye Sun
Nam, Chung Mo [3 ]
Lee, Ok-Hee [2 ]
Kim, Young Dae [2 ]
Nam, Hyo Suk [1 ]
Heo, Ji Hoe [1 ,2 ]
机构
[1] Yonsei Univ, Coll Med, Dept Neurol, Seoul 120752, South Korea
[2] Yonsei Univ, Coll Med, Severance Cerebral & Cardiovasc Integrat Res Inst, Seoul 120752, South Korea
[3] Yonsei Univ, Coll Med, Dept Biostat, Seoul 120752, South Korea
关键词
Stroke; osteoprotegerin; functional outcome; stroke severity; NF-KAPPA-B; SERUM OSTEOPROTEGERIN; ENDOTHELIAL-CELLS; LIGAND; CALCIFICATION; PROGNOSIS; MORTALITY; SUBTYPE; DISEASE; RISK;
D O I
10.3109/1354750X.2012.727027
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Osteoprotegerin (OPG) is known to regulate processes involved in vascular injury and inflammation. We investigated the relationship between plasma OPG levels and stroke subtype, stroke severity at admission and functional outcome at 3 months in 172 patients with acute ischaemic stroke. Patients with large artery atherosclerosis and those with multiple causes had higher plasma OPG levels than patients with lacune. Increased plasma OPG levels were independently associated with more severe stroke and poor functional outcome. These results suggest pleiotropic roles of OPG in mediating atherosclerosis and ischaemic brain injury. OPG is a potential biomarker for predicting neurologic outcome in stroke.
引用
收藏
页码:738 / 744
页数:7
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