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Related Concept Videos

Stroke: Introduction and Types01:29

Stroke: Introduction and Types

A stroke is an acute neurological event caused by the sudden disruption of cerebral blood flow, leading to rapid loss of neuronal function. Neurons depend on continuous oxygen and glucose supply, so even brief interruptions can cause irreversible injury within minutes. Strokes are classified into ischemic and hemorrhagic types.Ischemic StrokeIschemic strokes are most common and occur due to arterial occlusion, depriving brain tissue of oxygen and nutrients. This leads to energy failure, ionic...
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.
Atherosclerosis IV: Nursing Management01:23

Atherosclerosis IV: Nursing Management

Nursing management for a patient with arteriosclerosis involves a comprehensive approach focusing on lifestyle modification, disease monitoring, education, and symptomatic care. Here is an overview of effective nursing strategies:Assessment and Monitoring: Initial and ongoing assessments are crucial. Nurses must document the patient's medical history, including any hypertension, diabetes, hyperlipidemia, and other cardiovascular diseases. Assessments also cover family history and lifestyle...
Ischemic Stroke ll: Pathophysiology01:15

Ischemic 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...
Hemorrhagic Stroke ll: Pathophysiology01:29

Hemorrhagic Stroke ll: Pathophysiology

A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
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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Updated: May 20, 2026

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
09:52

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide

Published on: January 15, 2017

Systematic stroke prevention.

Cheryl Bushnell, Patrick Reynolds

    Continuum (Minneapolis, Minn.)
    |July 20, 2012
    PubMed
    Summary
    This summary is machine-generated.

    Optimizing secondary stroke prevention requires focusing on medication adherence. Addressing patient, provider, and system barriers is crucial for preventing recurrent strokes.

    More Related Videos

    Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
    09:21

    Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

    Published on: January 18, 2018

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    Last Updated: May 20, 2026

    Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
    09:52

    Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide

    Published on: January 15, 2017

    Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
    09:21

    Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

    Published on: January 18, 2018

    Area of Science:

    • Neurology
    • Pharmacology
    • Public Health

    Background:

    • Secondary stroke prevention is critical for reducing recurrence.
    • Medication adherence is a key component of effective secondary stroke prevention.
    • Understanding barriers to adherence is essential for improving patient outcomes.

    Purpose of the Study:

    • To review systematic approaches for optimizing secondary stroke prevention.
    • To highlight the importance of medication adherence in stroke management.
    • To identify strategies for improving medication adherence in stroke patients.

    Main Methods:

    • Systematic review of approaches to secondary stroke prevention.
    • Analysis of factors influencing medication adherence.
    • Examination of strategies to enhance medication effectiveness.

    Main Results:

    • Barriers to medication adherence involve patient, provider, and health system factors.
    • Medication reconciliation and early follow-up can improve adherence and reduce errors.
    • Involving providers in antithrombotic therapy decisions is vital for preventing recurrent ischemic events.

    Conclusions:

    • Preventing recurrent stroke is a priority for all stakeholders.
    • Optimizing medication adherence requires a multi-faceted approach considering all perspectives.
    • Improving medication-taking behavior is essential for effective secondary stroke prevention.