Objective:

To emphasize the central role of brain cytoprotection in enhancing the biological benefits of reperfusion therapies for acute ischemic stroke.

Approach:

Key Findings:

• Reperfusion injury is characterized by a complex cascade involving excitotoxicity, oxidative stress, blood-brain barrier disruption, mitochondrial dysfunction, apoptosis, and neuroinflammation.
• Many patients experience heterogeneous outcomes post-recanalization, with a significant number not achieving meaningful recovery.
• Cytoprotection should be initiated before the injury becomes clinically irreversible.

Interpretation:

A transition to more cytoprotection-oriented care is essential for improving outcomes after acute ischemic stroke, integrating early risk stratification and targeted neuroprotection.

Limitations:

• The variability in patient outcomes highlights the need for tailored approaches rather than a one-size-fits-all strategy.
• Further research is necessary to develop effective neurovascular protection strategies.

Conclusion:

Future advancements in stroke management will rely on a comprehensive understanding of reperfusion injury and the implementation of multidisciplinary care.

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