同型半胱氨酸与脑卒中相关性研究进展  

Research Advances in the Correlation of Homocysteine and Stroke

作　　者：刘宇慧[1] 赵筱昱[1] 吕明睿 

机构地区：[1]大连市友谊医院老年病科,辽宁大连 [2]大连市第五人民医院心内科,辽宁大连

出　　处：《临床医学进展》2016年第4期156-159,共4页Advances in Clinical Medicine

摘　　要：血中同型半胱氨酸浓度与心脑血管病发病密切相关,可能作为独立危险因素增加脑卒中发病率及复发风险。高浓度同型半胱氨酸可以通过使机体凝血功能异常、损伤血管内皮细胞及抑制H2S生成等机制促使脑卒中的发生。一定剂量的维生素B6、B12、叶酸混合制剂治疗可以有效地降低脑卒中及严重血管疾病的复发率。本文从同型半胱氨酸在体内的代谢、血中浓度与脑卒中发生机制及治疗等方面对同型半胱氨酸与脑卒中的相关性做一阐述。The level of serum homocysteine is closely associated with the onset of cardio-cerebrovascular disease, and may be as an independent risk factor for increased risk of stroke incidence and re-currence. High levels of Hcy, called hyperhomocysteinaemia, can make the function of coagulant abnormal, damage vascular endothelial cell and inhibit H2S generation mechanism to promote the occurrence of cerebral apoplexy. A dose of vitamin B6, B12, folic acid mixture preparation treat-ment can effectively reduce the recurrence of stroke and severe vascular disease. In this paper,we briefly introduced the correlation of homocysteine and stroke from the following aspects: the me-tabolism of homocysteine in the body, blood concentration and the mechanism and treatment of stroke, etc.

关 键 词：同型半胱氨酸 高同型半胱氨酸血症 脑卒中 心脑血管疾病 

分 类 号：R5[医药卫生—内科学]