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Related Concept Videos

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...
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.
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...
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...
Transient Ischemic Attack l: Introduction01:26

Transient Ischemic Attack l: Introduction

A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...

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Transient Middle Cerebral Artery Occlusion Model of Neonatal Stroke in P10 Rats
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Published on: April 21, 2017

Idiopathic stroke in a normal parturient.

Azza G Ibrahim1, Alaa Mohammed

  • 1Department of Obstetrics and Gynaecology, Al Wasl Hospital, Dubai, United Arab Emirates. azza4560@yahoo.com

BMJ Case Reports
|July 11, 2012
PubMed
Summary
This summary is machine-generated.

A woman experienced a stroke with left-sided hemiplegia and facial palsy immediately after labor induction. Prompt medical care led to a full recovery within six months.

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Area of Science:

  • Neurology
  • Obstetrics
  • Vascular Medicine

Background:

  • Postpartum neurological deficits are rare but can be severe.
  • Cerebrovascular events in the postpartum period require prompt diagnosis and management.

Observation:

  • Immediately postpartum, the patient developed facial neurological deficit, slurred speech, and left-sided body heaviness.
  • Her condition rapidly worsened, progressing to left-sided facial palsy and dense hemiplegia.

Findings:

  • Urgent CT scan confirmed a right-sided stroke with left-sided hemiplegia and facial palsy.
  • The patient received neurosurgical care for two weeks followed by physiotherapy.

Implications:

  • This case underscores the possibility of acute stroke in the postpartum period, even without pre-existing risk factors.
  • Early diagnosis and multidisciplinary management are crucial for favorable outcomes in postpartum stroke patients.
  • Complete neurological recovery is achievable with prompt and appropriate medical and rehabilitative interventions.