Effect of thrombolytic therapy on intravenous thrombolytic therapy of DNT in acute ischemic stroke and its effect analysis

Abstract

Objective Analyze the effect of emergency thrombolytic therapy on door to needle time (DNT) in patients with acute ischemic stroke (AIS) and effect. Method Selected 182 cases of AIS patients underwent intravenous thrombolysis at the First Hospital of Qinhuangdao from May 2015 to June 2017 . Thrombolytic therapy group (83 cases), for the May 2015-May 2016 after neurological consultation intravenous thrombolysis patients; Emergency thrombolytic group(99 cases), for the June 2016-June 2017 emergency thrombolysis group Emergency Department of intravenous thrombolysis patients. Compare the two groups of DNT, thrombolytic therapy 24 h symptomatic hemorrhage conversion rate, Thrombolysis 24 h, 7 dNIHSS score, 7 dthrombolysis and 3 months thrombolysis and thrombolysis 3 months improved Rankin score (mRs). Results There was no significant difference in baseline characteristics between the two groups (P>0.05).Compared with the consultation group, the DNT[(69.77±11.66)min vs (80.12±15.49) min, t=5.745, P 0.05). Conclusions The emergency thrombolytic model can shorten the DNT of rt-PA intravenous thrombolysis in patients with AIS. The safety and efficacy of DNT are not different from the neurological consultation mode, and can improve the good prognosis rate. Key words: Acute Ischemic Stroke; Thrombolytic therapy; Emergency thrombolytic therapy; Door to Needle time; Hemorrhagic transformation; Safety; Treatment effect; Prognosis