超早期溶栓与降纤是治疗急性脑梗死成功的基础,及时使闭塞血管再通,恢复大脑血流灌注,能使不少急性脑梗死病人恢复健康。现就此作一综述。1　溶栓治疗的时机1 1　缺血半影区　急性脑梗死发生后,缺血组织分为“缺血中心区”和“半影区”。“半影区”指暂时失去功能但具有潜在恢 Ultra-early thrombolysis and fibrinolysis is the basis for the successful treatment of acute cerebral infarction, and timely reoperation of occluded blood vessels to restore cerebral perfusion, can make a number of acute cerebral infarction patients return to health. Now make a summary. Timing of thrombolytic therapy 1 1 ischemic penumbral area after acute cerebral infarction, the ischemic tissue is divided into “ischemic center” and “penumbral area.” “Penumbral” refers to the temporary loss of function but with potential recovery