Impact of Extraischemic Hemorrhage After Thrombolysis with Intravenous Recombinant Tissue Plasminogen Activator

Impact of Extraischemic Hemorrhage After Thrombolysis with Intravenous Recombinant Tissue Plasminogen Activator

Background: Thrombolysis is efficacious for acute ischemic stroke; however it might increase the risk of following hemorrhage. Generally, hemorrhage may occur within the ischemic region because of ischemiareperfusion injury. However, hemorrhage of extraischemic lesion called extraischemic hemorrhage (EH) may sometimes observed. The risks and outcome of EH have been still controversial. Therefor...

Defining intravenous recombinant tissue plasminogen activator failure.

design of a standard iranian protocol of intravenous thrombolysis with tissue plasminogen activator: a national project.

standard protocols should be established for treating eligible stroke patients with tissue plasminogen activator (tpa) (recommendation class i, level of evidence b). the iranian standard protocol of intravenous thrombolysis with recombinant tissue plasminogen activator (ivttpa) is the best possible and easy to use method for performing intravenous thrombolysis in iran. this protocol overcomes p...

Coronary thrombolysis with recombinant human tissue-type plasminogen activator.

The thrombolytic potency and myocardial infarct--sparing potential of recombinant tissue-type plasminogen activator (rt-PA) were studied in electrocardiographically monitored, open-chest, anesthetized dogs. Localized coronary thrombosis was produced in the left anterior descending artery by endothelial injury and instillation of thrombin and fresh blood. After 2 hr of stable thrombotic occlusio...

Monitoring intravenous recombinant tissue plasminogen activator thrombolysis for acute ischemic stroke with diffusion and perfusion MRI.

BACKGROUND AND PURPOSE Intravenous recombinant tissue plasminogen activator (rtPA) administration is an effective therapy for ischemic stroke when initiated within 3 hours and possibly up to 6 hours after symptom onset. To improve patient selection, a fast diagnostic tool that allows reliable diagnosis of hemorrhage and ischemia, vessel status, and tissue at risk at an early stage may be useful...