Related Experiment Video
Updated: Jun 8, 2026
09:21
Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
Published on: January 18, 2018
Recanalization and reperfusion in acute ischemic stroke
1University of California at Los Angeles Stroke Center 710 Westwood Plaza, Los Angeles, CA 90095 USA.
F1000 Medicine Reports
|October 16, 2010
Summary
Revascularization aims to restore blood flow in acute stroke, but successful reperfusion is not guaranteed. New criteria are needed to select patients for these interventions, potentially changing clinical practice for brain ischemia.
Area of Science:
- Neurology
- Vascular Medicine
- Interventional Cardiology
Background:
- Acute stroke due to arterial occlusion causes ischemic injury.
- Revascularization strategies aim to reverse this injury.
- Recanalization (opening the artery) does not always ensure reperfusion (restoration of downstream flow).
Purpose of the Study:
- To highlight the need for improved patient selection criteria for revascularization in acute stroke.
- To discuss the implications of recent reperfusion research on clinical practice.
Main Methods:
- Review of current revascularization strategies and devices for acute stroke.
- Analysis of the relationship between recanalization and reperfusion.
- Discussion of emerging research on reperfusion.
Main Results:
- Revascularization success (recanalization) does not consistently lead to reperfusion.
- Current selection criteria for revascularization may be insufficient.
- Novel devices and strategies are expanding treatment options.
Conclusions:
- Refined patient selection is crucial for optimizing revascularization outcomes in acute stroke.
- Understanding reperfusion dynamics is key to minimizing adverse events.
- Emerging data on reperfusion may significantly impact acute stroke management.
Related Concept Videos
01:15Ischemic Stroke ll: Pathophysiology
An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...
01:28Acute Coronary Syndrome IV: Interprofessional Care
IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
01:15Ischemic Stroke l: Introduction
Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.