The PAI 1 has obvious correlationship with the IS and CP. The increase of PAI 1 causing reduction of serum plasminogen activator might be a intermediate process between IR and CBI.

• (2 )脑梗死血浆 PAI- 1活性增高与 IS及 C肽呈正相关 ,PAI- 1活性增高导致血浆纤溶活性降低 ,可能是 IR引起脑梗死的中间环节。