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Related Concept Videos

Post-traumatic Stress Disorder01:27

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Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
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Ischemic Stroke l: Introduction01:15

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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.

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Related Experiment Video

Updated: Jul 2, 2026

A Middle Cerebral Artery Occlusion Technique for Inducing Post-stroke Depression in Rats
04:38

A Middle Cerebral Artery Occlusion Technique for Inducing Post-stroke Depression in Rats

Published on: May 22, 2019

Post-stroke depression.

G L Lenzi1, M Altieri, I Maestrini

  • 1Department of Neurological Sciences, Clinica Neurologica A, Sapienza University, Viale dell' Università 30, 00185 Rome, Italy. gianluigi.lenzi@uniroma1.it

Revue Neurologique
|September 6, 2008
PubMed
Summary
This summary is machine-generated.

Post-stroke depression (PSD) affects 30-35% of stroke survivors, leading to worse outcomes. Early treatment may improve rehabilitation, but prevention strategies need more evidence.

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Effect of Yi-Nao-Jie-Yu Prescription on Post-Stroke Depression in Rats using Middle Cerebral Artery Occlusion Combined with Behavioral Restraint
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Effect of Yi-Nao-Jie-Yu Prescription on Post-Stroke Depression in Rats using Middle Cerebral Artery Occlusion Combined with Behavioral Restraint

Published on: January 9, 2026

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Last Updated: Jul 2, 2026

A Middle Cerebral Artery Occlusion Technique for Inducing Post-stroke Depression in Rats
04:38

A Middle Cerebral Artery Occlusion Technique for Inducing Post-stroke Depression in Rats

Published on: May 22, 2019

Effect of Yi-Nao-Jie-Yu Prescription on Post-Stroke Depression in Rats using Middle Cerebral Artery Occlusion Combined with Behavioral Restraint
06:45

Effect of Yi-Nao-Jie-Yu Prescription on Post-Stroke Depression in Rats using Middle Cerebral Artery Occlusion Combined with Behavioral Restraint

Published on: January 9, 2026

Area of Science:

  • Neurology
  • Psychiatry
  • Rehabilitation Medicine

Background:

  • Post-stroke depression (PSD) is the most common psychiatric complication following a stroke.
  • Prevalence estimates for PSD range widely, from 20% to 60%, with a common estimate of 30-35%.
  • Existing research lacks consensus on the causal mechanisms, risk factors, and consequences of PSD.

Purpose of the Study:

  • To review the current understanding of post-stroke depression.
  • To highlight the impact of PSD on patient mortality, rehabilitation, functional outcomes, and quality of life.
  • To discuss the multifactorial origins of PSD and the potential benefits of early intervention.

Main Methods:

  • Review of existing literature on post-stroke depression.
  • Analysis of the prevalence, risk factors, and consequences of PSD.
  • Evaluation of current treatment and prevention strategies for PSD.

Main Results:

  • Stroke patients with PSD experience higher mortality and poorer rehabilitation outcomes compared to non-depressed patients.
  • Stroke survivors are at increased risk for PSD, even long after the event, independent of other factors.
  • Early depression treatment may positively influence depressive symptoms and rehabilitation progress.

Conclusions:

  • Post-stroke depression is a significant complication with multifactorial origins, influenced by the stroke event itself.
  • While early treatment shows promise for improving outcomes, definitive evidence for antidepressant or psychotherapy in preventing PSD is lacking.
  • Integrating preventive and therapeutic strategies for mood alterations is crucial for optimizing stroke care and patient recovery.