【摘要】 目的:研究小剂量尿激酶对频发TIA干预治疗的疗效。方法:67例TIA住院患者随机分为两组,治疗组(小剂量尿激酶组)36例和对照组31例(常规治疗组),治疗组在常规治疗组的基础上加用小剂量的尿激酶治疗,两组的疗效进行比较。结果:两组疗效比较差异有统计学意义(P<0.01),治疗组的疗效明显优于对照组;并且在部分形成脑梗死的患者其残疾程度治疗组明显优于对照组。结论:在常规治疗的基础上,加用小剂量的尿激酶对频发的TIA患者进行干预治疗,可以有效的治疗TIA;并减少其形成脑梗死的残疾程度。
【关键词】 TIA;小剂量;尿激酶
Low-dose urokinase in the treatment of frequent transient ischemic attack YUAN Liang-fang,JIANG Guo-jing,ZHANG Hong,et al (Departments of Neurology,Tianjin Third Hospital,Tianjin 300250,China)
Abstract:ObjectiveTo explore the efficacy of low-dose urokinase in the treatment of frequent transient ischemic attack (TIA) patients.MethodTotal 67 cases of TIA were randomly divided into two groups,36 cases in the treatment group (low-dose urokinase group) and 31 cases in the control group (conventional treatment group).Low-dose urokinase was used in the treatment group compared with the conventional treatment group.ResultsDifference in efficacy between the two groups was significant (P<0.01),the efficacy of the treatment group was superior to the control group;and the extent of disability formation of cerebral infarction patients in the treatment group was significantly lower than the control group.ConclusionAt the basis of conventional therapy,adding a small dose of urokinase for patients with TIA could be effective and reduce the formation of cerebral disability.
Key Words:Transient ischemic attack;Low-dose;Urokinase
短暂性脑缺血发作(transient ischemic attack,TIA)是局灶性脑缺血导致突发短暂性、可逆性神经功能障碍。大多持续数分钟~1 h,最多不超过24 h症状与体征完全恢复,可反复发作。未经治疗的TIA患者,约1/3在数年内发生脑梗死,1/3的患者继续发作TIA,另有1/3的患者能够自然缓解[1]。多次发作TIA的患者每年约有7%发展成为完全性脑梗死,而且有TIA病史者比无TIA病史者其脑梗死的发病率高10倍。因此,早期诊断、早期治疗TIA对预防脑梗死的发生有重要的意义。现将我院自2006年12月~2008年12月期间应用小剂量尿激酶治疗36例频发TIA的患者,取得了良好的疗效。现报告如下。
1 资料与方法
1.1 一般资料:67例患者均为我院神经内科住院患者,根据病史,神经系统检查,均符合第四界全国脑血管病学术会议制定的TIA诊断标准[2],且发作次数≥2次/d,并于治疗前及病程24~48 h后复查头颅CT或MR检查,观察有无新发生的脑梗死病灶。随机分为两组:治疗组36例,男22例,女14例,年龄47~77岁,
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