摘要
为研究链激酶加速静脉溶栓的临床意义,用链激酶加速静脉溶栓(链激酶150万U/30min)治疗急性心肌梗塞40例。根据临床血管再通指标判断溶栓治疗再通率为77.5%(31/40)。其中发病6小时内溶栓者血管再通率为89.3%(25/28),距发病6~12小时溶栓者血管再通率为50%(6/12)。副作用为轻度出血倾向(12.5%)、寒颤(2.5%)和低血压(7.5%),未发生脑出血或严重的内脏出血。急性期5周病死率为2.5%(1/40)。与常规链激酶150万U/60min静脉溶栓治疗相比,链激酶加速静脉溶栓治疗能提高梗塞相关血管再通率,而不增加出血、过敏反应,低血压等副作用,值得进一步研究和推广。
Fortypatientsenteringourhospitalupto12hours(5.1±2.8hours)aftertheonsetofde-finiteacutemyocardialinfarctionweretreatedwithacceleratedstreptokinasedoseregimens(1.5mil-lionU/30min)intravenously.Thereperfusionrateofinfarct-relatedarteriesdeterminedbyclinicalevi-denceofreperfusionwas77.5%(31/40).Therewassignificantdiferenceinreperfusionrates:89.3%(25/28)amongpatientswithin6hoursversus50%(6/12)amongpatientswithin6~12hoursaftertheonsetofchestpain.Fivecases(12.5%)experiencedmildbleedingcomplications.Onepatienthadchil.Threepatients(7.5%)hadhypotension(BP≤10.7/6.67kPa,1kPa=7.5mmHg).The5weekmortalitywas2.5%(1/40).Inconclusion,intravenousacceleratedstreptokinasedoseregimenforcoronarythrombolysisseemstoimprovereperfusionratemarkedlywithoutincreasingadverseeventssuchasalergicreactions,severebleedingandhypotension.
出处
《中华内科杂志》
CAS
CSCD
北大核心
1996年第1期23-24,共2页
Chinese Journal of Internal Medicine