摘要
目的探讨依达拉奉对急性脑梗死患者rt—PA静脉溶栓后MMP-9表达及出血性转化的影响。方法选择204例早期(发病后就诊时间〈4.5h)急性脑梗死患者,按照随机数字表分为两组:依达拉奉组(102例,转院2例,完成100例)和对照组(102例)。在常规治疗的基础上,依达拉奉组入院后即开始应用依达拉奉注射液30mg+生理盐水100mL静脉滴注,30min滴完,2次/d,连用14d;对照组入院后即开始应用胞二磷胆碱注射液200mg+生理盐水100mL,静脉滴注,2次/d,连用14d。观察两组患者的临床疗效、MMP-水平、出血性转化发生率及药物不良反应。结果①治疗14d后,两组患者NIHSS评分及Barthel指数均较治疗前显著改善(依达拉奉组:t=26.369,34.875,均P〈0.01;对照组:t=16.041,26.952,均P〈0.01),依达拉奉组较对照组改善更显著(均P〈0.01)。②依达拉奉组的血清MMP-9水平在各时间点(溶栓后12h及第2、3、7、15天)均低于对照组(均P〈0.01)。③依达拉奉组患者出血性转化率低于对照组(x2=4.5830,P〈0.05)。④两组患者的不良反应发生率差异无统计学意义(x2=0.1341,P〉0.05)。结论依达拉奉能显著降低急性脑梗死患者rt—PA静脉溶栓后MMP-9表达,并能降低溶栓后出血转化率,且安全性好。
Objective To study the effect of edaravone on level of serum metallopmteinase -9 and hemorrhagic transformation after intravenous thrombolysis in patients with acute cerebral infarction. Methods 204 patients with early acute cerebral infarction (the length of time between attack and reception 〈 4.5 h) were divided into two group according to the digital table method: the edaravone group ( 102 cases, loss to follow - up 2 cases, complete 100 cases) and the control group ( complete 102 cases). On the basis of conventional treatment, the edaravone group was treated with edaravone injection immediately after admission, edaravone injection 30 mg + normal saline 100 mL/intravenous drip, 30 min application completed, twice per day, for 14 days; the control group was treated with eiticoline injection immediately after admission, citieoline injection 200 mg + normal saline 100 mL/intravenous drip, twice per day, for 14 days. To observe the clinical efficacy, MMP -9 level, hemorrhagic conversion rate and adverse drug reaction of two groups. Results ①After 14 days treatment, NIHSS score and Barthel index were significantly improved compared with before treatment in patients of two groups (the edaravone group: t = 26. 369, 34. 875, all P 〈 0.01 ; the control group: t = 16. 041, 26.952, all P 〈 0.01 ), the edaravone group improved more significantly than the control group ( all P 〈 0.01 ). ②After 14 days treatment, the serum level of MMP - 9 of the edaravone group was lower than that of the control group at each time point (12 h and 2, 3, 7, 15 days after thrombolysis; all P 〈 0.01 ). ③Hemorrhagic transformation rate of the edaravone group was lower than those of the control group within 14 days 'of treatment ( x2 = 4. 5830, P 〈 0.05). ④There was no significant difference in the incidence of adverse reactions between the two groups (x2 = 0. 1341, P 〉 0.05). Conclusion Edaravone can significantly reduce the expression of MMP - 9 rt - PA in acute cerebral infarction patients after intravenous thrombolysis, and it can reduce the rate of hemorrhagic transformation after thrombolysis, and the safety is good.
出处
《中国急救医学》
CAS
CSCD
北大核心
2016年第10期913-917,共5页
Chinese Journal of Critical Care Medicine
关键词
急性脑梗死
早期
重组组织型纤溶酶原激活剂
静脉溶栓
依达拉奉
基质金属蛋白酶
出血性转化
Acute cerebral infarction, early
Recombinant tissue plasminogen activator
Intravenous thrombolysis
Edaravone
Matrix metalloproteinase
Hemorrhagic transformation