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Related Concept Videos

Ischemic Stroke l: Introduction01:15

Ischemic 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.
Hemorrhagic Stroke l: Introduction01:17

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...

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Temporal trends in incidence and nationwide estimates of first-ever arterial stroke in children: Dijon Stroke Registry (1985-2025).

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Related Experiment Video

Updated: May 29, 2026

A Modified Transcranial Middle Cerebral Artery Occlusion Model to Study Stroke Outcomes in Aged Mice
04:46

A Modified Transcranial Middle Cerebral Artery Occlusion Model to Study Stroke Outcomes in Aged Mice

Published on: May 5, 2023

[The advances' effects in stroke treatment].

Maurice Giroud1, Agnès Jacquin, Yannick Béjot

  • 1Unité de soins intensifs neurovasculaires, CHU Dijon. maurice.giroud@chu-dijon.fr

Soins; La Revue De Reference Infirmiere
|September 8, 2011
PubMed
Summary

Epidemiology has improved understanding of severe stroke complications, including incidence and mortality rates. This knowledge helps organize risk factors and assess treatments for better stroke prevention and care.

Related Experiment Videos

Last Updated: May 29, 2026

A Modified Transcranial Middle Cerebral Artery Occlusion Model to Study Stroke Outcomes in Aged Mice
04:46

A Modified Transcranial Middle Cerebral Artery Occlusion Model to Study Stroke Outcomes in Aged Mice

Published on: May 5, 2023

Area of Science:

  • Neurology
  • Public Health
  • Epidemiology

Context:

  • Stroke complications pose a significant public health challenge.
  • Understanding the incidence and mortality of severe stroke is crucial for effective healthcare planning.

Purpose:

  • To elucidate the epidemiological burden of severe stroke complications.
  • To establish a hierarchy of risk and prognostic factors for stroke.
  • To inform the assessment of current and future stroke treatments and preventative strategies.

Summary:

  • Epidemiological studies have quantified the incidence and mortality associated with severe stroke complications.
  • Key risk and prognostic factors have been identified and organized hierarchically.
  • This framework allows for the evaluation of therapeutic interventions and primary/preventative care measures.

Impact:

  • Enhanced understanding of stroke's impact on public health.
  • Improved stratification of patients based on risk and prognosis.
  • Evidence-based guidance for optimizing stroke treatment and prevention protocols.