scholarly journals The Safety and Effectiveness of Low-Dose Recombinant Tissue Plasminogen Activator (0.6 mg/kg) Therapy for Elderly Acute Ischemic Stroke Patients (≥ 80 Years Old) in the Pre-endovascular Era

2014 ◽  
Vol 54 (6) ◽  
pp. 435-440 ◽  
Author(s):  
Shunsaku TAKAYANAGI ◽  
Takashi OCHI ◽  
Shunya HANAKITA ◽  
Yasutaka SUZUKI ◽  
Keiichiro MAEDA
Keyword(s):  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Plasminogen Activator ◽  
Tissue Plasminogen Activator ◽  
Low Dose ◽  
Recombinant Tissue Plasminogen Activator ◽  
Stroke Patients ◽  
Tissue Plasminogen

Abstract T P66: Safety and Effectiveness of Intravenous Recombinant Tissue Plasminogen Activator in Acute Ischemic Stroke Patients on Aspirin and Clopidogrel

Stroke ◽  
2015 ◽  
Vol 46 (suppl_1) ◽  
Author(s):  
Mushtaq H Qureshi ◽  
Shayaan M Khan ◽  
Nauman Jahangir ◽  
Ahmed A Malik ◽  
Melissa Freese ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Combination Therapy ◽  
Acute Ischemic Stroke ◽  
Plasminogen Activator ◽  
Tissue Plasminogen Activator ◽  
Recombinant Tissue Plasminogen Activator ◽  
Favorable Outcome ◽  
Stroke Patients ◽  
Neurological Improvement ◽  
Tissue Plasminogen

Background: The number of acute ischemic stroke patients who are on both aspirin and clopidogrel treatment at time of acute ischemic event is increasing. There is limited data regarding the safety and efficacy of intravenous recombinant tissue plasminogen activator (rt-PA) treatment in such patients. Methods: We reviewed the medical records and imaging data of consecutive patients with acute ischemic stroke who received IV rt-PA within 4.5 hours of symptom onset. We stratified the patients based on active regular use of antiplatelet medications: monotherapy (aspirin or clopidogrel), combination therapy (aspirin and clopidogrel), and no therapy and compared the rates of symptomatic intracerebral hemorrhage (ICH), neurological improvement (≥4 points in National Institutes of Health Stroke Scale [NIHSS], and favorable outcome (modified Rankin scale [mRS] 0-1) at discharge between the three groups. Results: A total of 88 acute ischemic stroke patients (mean age±SD; 69.88 ±15) were treated with IV rt-PA within the study duration. Of the 88 patients 45 (50.6%), 37 (41.6%), and 52 (58.4) were on monotherapy, combination therapy, or no therapy at time of presentation. The proportion of patients who developed symptomatic ICHs were similar (p=0.8) in monotherapy, combination therapy, and no therapy groups (3.3%, 0.0%, and 4.1%, respectively). The rates of neurological improvement were greater in patients on monotherapy (20%) (p=0.03) followed by combination therapy (11.1%), and no therapy groups (2.0%). There was no significant reduction in the rate of favorable outcome at discharge among patients on combination treatment compared with no treatment (odds ratio 0.8 , 95% confidence interval 0.4-1.8 ) after adjusting for age and initial NIHSS score strata (<10, 10-19, and ≥20). Conclusions: Compared with patients on no antiplatelet treatment, acute ischemic stroke patients who are actively using aspirin and clopidogrel appear to have similar risks and benefits with IV rt-PA treatment.

scholarly journals Coronary aspiration thrombectomy after using intravenous recombinant tissue plasminogen activator in a patient with acute ischemic stroke: a case report

2019 ◽  
Vol 47 (9) ◽  
pp. 4551-4556 ◽  
Author(s):  
Ton Mai Duy ◽  
Phuong DaoViet ◽  
Dung Nguyen Tien ◽  
Quang-Anh Nguyen ◽  
Thien Nguyen Tat ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Plasminogen Activator ◽  
Tissue Plasminogen Activator ◽  
Low Dose ◽  
Recombinant Tissue Plasminogen Activator ◽  
Aspiration Thrombectomy ◽  
Tissue Plasminogen ◽  
New Strategy

The complication of myocardial infarction after using intravenous recombinant tissue plasminogen activator (rt-PA) in patients with acute ischemic stroke is rare. Several of these cases have been reported in the first 3 hours after infusion of rt-PA. There is controversy on how to manage treatment of the coronary artery, such as intravenous anticoagulants and antiplatelets, at the same time. We introduce a new strategy for treatment of a patient who had ischemic stroke and developed myocardial infarction after intravenous rt-PA therapy. Our case had coronary and cerebral intervention in combination with low-dose intravenous rt-PA. He was successfully treated for coronary occlusion with aspiration thrombectomy.

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