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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.
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...
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...
Dementia l: Introduction01:22

Dementia l: Introduction

Dementia is an acquired, progressive syndrome characterized by a decline in multiple cognitive domains severe enough to impair daily functioning and reduce independence. Although memory loss is a central feature, the diagnosis requires additional deficits involving language, executive function, visuospatial skills, judgment, calculation, or abstract reasoning. These cognitive impairments reflect underlying neurodegenerative or vascular processes that gradually disrupt neuronal networks...
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...

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Dual-Task Stroop Paradigm for Detecting Cognitive Deficits in High-Functioning Stroke Patients
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Gender differences in presenting and prodromal stroke symptoms.

Eileen M Stuart-Shor1, Gregory A Wellenius, Donna M DelloIacono

  • 1ANP, Cardiovascular Epidemiology Research Unit, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA. estuarts@bidmc.harvard.edu

Stroke
|February 13, 2009
PubMed
Summary

Women with stroke may experience somatic symptoms more often, but classic warning signs are similar between genders. Stroke education for women should continue to focus on traditional risk factors for better recognition and treatment.

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Area of Science:

  • Neurology
  • Public Health
  • Gender Studies

Background:

  • Prompt recognition of stroke symptoms is crucial for timely treatment.
  • Women experience delays in stroke treatment, potentially due to atypical symptoms.

Purpose of the Study:

  • To evaluate gender differences in the prevalence of presenting and prodromal stroke symptoms.
  • To investigate if women present with atypical stroke symptoms more frequently than men.

Main Methods:

  • Analysis of 1107 patients with neurologist-confirmed acute ischemic stroke.
  • Abstraction of demographics, clinical variables, and stroke symptoms from medical records.
  • Age-standardization of estimates to the combined age distribution of men and women.

Main Results:

  • Women were older and more likely to have cardioembolic stroke, aspirin, or statin use.
  • 35% of patients reported prodromal symptoms; women were more likely to have somatic prodromal and presenting symptoms.
  • No significant differences were found in classic presenting stroke symptoms between genders.

Conclusions:

  • Women showed no significant difference in traditional stroke symptoms but were more prone to somatic symptoms.
  • Lack of specific prodromal symptom differences hinders targeted public health messaging for women.
  • Stroke prevention education for women should maintain its focus on traditional stroke risk factors.