The present invention relates to a hemorrhage reducing agent in cerebrovascular disorder containing a poly (ADP- ribose) polymerase inhibitor (PARP inhibitor). The PARP inhibitor provides an inhibitory effect of vascular endothelial cell disorder so that it may reduce hemorrhage in cerebrovascular disorder. In addition, the PARP inhibitor inhibits the hemorrhage that is concerned about in thrombolytic agent use by using together with a thrombolytic agent, and an effect of extending therapeutic time window of a thrombolytic agent may be further expected. Furthermore, the PARP inhibitor can be a safe hemorrhage reducing agent with fewer side effects because it does not affect the blood coagulation system and the fibrinolytic system.
本发明涉及一种含有聚(
ADP-
核糖)聚合酶
抑制剂(
PARP 抑制剂)的脑血管疾病出血减少剂。
PARP 抑制剂具有抑制血管内皮细胞紊乱的作用,因此可以减少脑血管疾病的出血。此外,
PARP 抑制剂通过与溶栓药物一起使用,可抑制溶栓药物使用过程中令人担忧的出血问题,并可进一步期待延长溶栓药物治疗时间窗的效果。此外,
PARP 抑制剂不会影响血液凝固系统和
纤维蛋白溶解系统,因此是一种副作用较少的安全止血剂。