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Updated: Jul 11, 2026
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Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
Published on: January 18, 2018
Intra-arterial thrombolysis for acute ischemic stroke
Tudor Jovin1, James M Gebel, Lawrence R Wechsler
1University of Pittsburgh Medical Center, Presbyterian University Hospital, Pittsburgh, PA 15213, USA.
Summary
Intra-arterial thrombolysis shows benefit for acute ischemic stroke within six hours. Further research is needed to improve outcomes and reduce side effects for this stroke treatment.
Area of Science:
- Neurology
- Vascular Medicine
- Interventional Radiology
Background:
- Acute ischemic stroke treatment is time-sensitive.
- Intra-arterial thrombolysis is a key intervention for specific stroke types.
- Current outcomes and safety profiles require optimization.
Purpose of the Study:
- To evaluate the efficacy and safety of intra-arterial thrombolysis in acute ischemic stroke.
- To identify patient subgroups and therapeutic strategies for improved outcomes.
- To explore advancements beyond the standard time window and treatment protocols.
Main Methods:
- Review of randomized trials and nonrandomized case series.
- Analysis of treatment outcomes based on stroke location (middle cerebral artery, basilar artery).
- Assessment of interventions within and beyond the six-hour time window.
Main Results:
- Intra-arterial thrombolysis is beneficial for middle cerebral artery occlusions within six hours.
- Limited evidence suggests potential benefit for basilar artery occlusions beyond six hours.
- The procedure is generally effective and relatively safe for selected stroke patients.
Conclusions:
- Intra-arterial thrombolysis is a valuable treatment for acute ischemic stroke in specific scenarios.
- Future trials should focus on optimizing patient selection using physiologic criteria.
- Investigating enhanced recanalization techniques and neuroprotective strategies is crucial for advancing stroke care.
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