The Efficacy and Safety of Intravenous Thrombolysis in Older Chinese Patients with Acute Ischemic Stroke

2021 ◽  
Vol 69 (1) ◽  
pp. 91
Author(s):  
Kebin Zeng ◽  
Ming Xu ◽  
Jiamei Guo ◽  
Xianming Tao
Keyword(s):  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Intravenous Thrombolysis ◽  
Chinese Patients ◽  
Efficacy And Safety ◽  
Older Chinese

Abstract T P48: Intravenous Thrombolysis Using Low-Dose Alteplase for Nonagenarians with Acute Ischemic Stroke: The SAMURAI rtPA Registry

Stroke ◽  
2014 ◽  
Vol 45 (suppl_1) ◽  
Author(s):  
Mikito Hayakawa ◽  
Masatoshi Koga ◽  
Shoichiro Sato ◽  
Shoji Arihiro ◽  
Yoshiaki Shiokawa ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Low Dose ◽  
Intravenous Thrombolysis ◽  
Functional Independence ◽  
Efficacy And Safety ◽  
Multivariate Adjustment ◽  
Potential Efficacy ◽  
Symptomatic Intracranial Hemorrhage ◽  
Baseline Characteristics

Objective: Although intravenous thrombolysis (IVT) using alteplase for octogenarians with acute ischemic stroke becomes relatively familiar, it is unclear whether IVT for nonagenarians is a futile intervention. The purpose of this study is to clarify the efficacy and safety of IVT using low-dose alteplase (0.6 mg/kg) for nonagenarians compared with octogenarians. Methods: Stroke Acute Management with Urgent Risk-factor Assessment and Improvement (SAMURAI) rtPA registry retrospectively collected 600 consecutive acute stroke patients receiving IVT from 10 Japanese stroke centers between October 2005 and July 2008. We extracted all octogenarians (O group) and nonagenarians (N group) from the registry. We compared baseline characteristics, symptomatic intracranial hemorrhage (SICH), and 3-month outcomes between the groups. 3-month outcomes include; functional independence (FI) defined as a mRS score 0-2, good outcome (GO) as a mRS score 0-2 or same as the premorbid mRS, poor outcome (PO) defined as a mRS score 5-6, and death. Results: Twenty-five nonagenarians (mean age, 93 years) and 124 octogenarians (mean age, 84 years) were included. N group was more female-predominant (76% versus 56%, p=0.06) and premorbidly dependent (44% versus 14%, p<0.001) than O group. There were no significant differences of median baseline NIHSS score (16 versus 14, p=0.95) and Alberta Stroke Program Early CT Score (9 versus 9, p=0.36) between the groups. The rate of FI tended to be lower in N group than O group (16% versus 36%, p=0.06), otherwise, the differences of the rates of GO (28% versus 37%, p=0.39), PO (40% versus 36%, p=0.73), death (20% versus 11%, p=0.23) and SICH (0% versus 2.4%, p=1.00) were not significant between the groups. In comparison with O group, N group was not associated with 3-month clinical outcomes (FI; OR 0.61; 95% CI, 0.15-2.42, GO; 0.98; 0.31-3.07, PO; 0.63; 0.15-2.70, death; 3.18; 0.62-16.3) and SICH (0.68; 0.17-2.69) after multivariate adjustment. Conclusions: IVT using low-dose alteplase for N group resulted in less frequent achievement of FI mainly because of more premorbid dependency than O group, however, showed at least a similar safety and a potential efficacy.

scholarly journals Efficacy and safety of intravenous thrombolysis in young adults with acute ischemic stroke

2017 ◽  
Vol 68 (2) ◽  
pp. 38-46
Author(s):  
Mirjana Arsenijevic ◽  
Nikola Blagojevic ◽  
Dejana Jovanovic
Keyword(s):  
Young Adults ◽  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Intravenous Thrombolysis ◽  
Efficacy And Safety

scholarly journals Intravenous thrombolysis in Chinese patients with mild acute ischemic stroke

2021 ◽  
Vol 9 (9) ◽  
pp. 767-767
Author(s):  
Yunyun Xiong ◽  
Ran Yan ◽  
Hongqiu Gu ◽  
Shang Wang ◽  
Marc Fisher ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Intravenous Thrombolysis ◽  
Chinese Patients

Mechanical Thrombectomy with or without Intravenous Thrombolysis in Acute Ischemic Stroke: A Meta-Analysis for Randomized Controlled Trials

2021 ◽  
pp. 1-10
Author(s):  
Hang Li ◽  
Siyuan Yang ◽  
Yi Zhong ◽  
Jiahe Wang ◽  
Xiang Li ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Randomized Controlled Trials ◽  
Acute Ischemic Stroke ◽  
Mechanical Thrombectomy ◽  
Meta Analysis ◽  
Intravenous Thrombolysis ◽  
Controlled Trials ◽  
Efficacy And Safety ◽  
Anterior Circulation ◽  
Randomized Controlled

<b><i>Introduction:</i></b> The combination of mechanical thrombectomy (MT) and intravenous thrombolysis (IVT) is more effective than IVT alone in patients with large vessel occlusion, which has been proven in recent studies. However, there are still debates over whether IVT benefits patients treated with only direct mechanical thrombectomy (dMT). <b><i>Methods:</i></b> PubMed, Embase, and Cochrane Library were searched on June 15, 2021, for randomized controlled trials (RCTs). Seven RCTs with 2,143 patients were enrolled in our study. <b><i>Results:</i></b> MT combined with IVT had comparable efficacy and safety outcome compared with dMT in proximal anterior circulation occlusion at 90 days. For the primary outcome, pooled data showed no significant difference in the modified Rankin Scale (mRS) 0–2 at 90 days between the dMT and MT+IVT groups (pooled odds ratio 0.96, 95% confidence interval, 0.79, 1.17, <i>p</i> = 0.39). As for the mRS score 0–1 at 90 days, the degree of benefit conferred by dMT was substantial: for every 100 patients treated, the number of patients which had an excellent outcome in the dMT group was 10 higher than that of the MT+IVT group. <b><i>Conclusion:</i></b> In this meta-analysis including 7 RCTs, MT had comparable consequences to bridging treatment in efficacy and safety outcomes for patients with ischemic stroke caused by the occlusion of proximal anterior circulation, irrespective of geographical location. These findings support the adoption of dMT in acute ischemic stroke treatments and have higher cost-effectiveness in global applications.

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