OUTCOME OF INTRAVENOUS THROMBOLYSIS WITH TENECTEPLASE IN ACUTE ISCHEMIC STROKE.

Tenecteplase is a modied tissue plasminogen activator and newer thrombolytic agent. It has a longer half life ,which is more brin specic, produces less systemic depletion of circulating brinogen, and is more resistant to plasminogen activator inhibitor. Because of its pharmacodynamic properties which results in rapid reperfusion and lower intracranial hemorrhages. Hence the objective is to study the efcacy of tenectaplase in acute ischemic stroke including, neurological and functional outcome at 3 months which is assessed by mRS scale and also to know the complications arising out of thrombolysis with tenectaplase. This is Methods- prospective observational study of 40 cases of acute ischemic stroke undergoing thrombolysis with tenecteplase within 4.5 hours of onset. Dose of 0.2 mg /kg of tenecteplase was used for thrombolysis and outcome was evaluated with improvement in NIHSS score at arrival , 24 hrs, 1 week and at discharge, 1 and 3 month and mRS scale at 1 and 3 months. In our study, 67.5% (27 out of 40) patients met the primary clinical efcacy outc Result- ome by achieving an improvement in NIHSS score of 4 or more points at 24 h and 67% (27out of 40 patients) met the secondary clinical efcacy outcome by having an mRS scale of 0 or 1 at 3 months. Adverse events were noted in 7 patients (17.5%) of which 4 developed ICH and 3 patients showed poor clinical outcome. ConclusionTenecteplase appears to be a safe and effective agent for acute ischemic stroke because of signicant improvement in NIHSS , low disability rates were observed in the present study