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Related Concept Videos

Sleep Apnea01:21

Sleep Apnea

Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
Alterations in Respiration II01:30

Alterations in Respiration II

There are numerous types of normal and abnormal respiration. Based on ventilatory movements, breathing patterns are classified as regular, deep, or shallow. Examples include Biot's breathing, Cheyne-Stokes respiration, Kussmaul's breathing, hyperventilation, and hypoventilation. Each pattern is clinically significant and aids in evaluating patients.
In Biot's breathing, the respiratory rate and depth are irregular, alternating between periods of deep gasping and apnea. Common causes include...
Sleepwalking and Sleep Talking01:17

Sleepwalking and Sleep Talking

Somnambulism, commonly known as sleepwalking, involves individuals engaging in activities ranging from simple walking to more complex behaviors such as driving. Sleepwalking typically occurs during the slow-wave sleep stages 3 and 4 early in the night when the person is not dreaming, contradicting the myth that sleepwalkers are acting out their dreams.
Factors that increase the likelihood of sleepwalking include sleep deprivation and alcohol consumption. Contrary to common beliefs, it is safe...
Sleep-Wake Cycles01:24

Sleep-Wake Cycles

Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
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...

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Updated: Jun 26, 2026

Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
07:54

Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea

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Sleep-disordered breathing and stroke.

Latisha K Ali1, Alon Y Avidan

  • 1UCLA Stroke Center, David Geffen School of Medicine at UCLA, UCLA Department of Neurology, Los Angeles, CA, USA.

Reviews in Neurological Diseases
|January 6, 2009
PubMed
Summary
This summary is machine-generated.

Sleep-disordered breathing, including obstructive sleep apnea (OSA), is common in stroke patients. Recognizing and managing OSA is crucial for improving stroke recovery and reducing mortality risk.

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Area of Science:

  • Neurology
  • Sleep Medicine
  • Cardiovascular Disease

Background:

  • Sleep and stroke share a complex bidirectional relationship.
  • Sleep-disordered breathing is linked to cardiovascular issues and cognitive decline, increasing stroke risk.
  • Stroke negatively impacts sleep through factors like pain, hypoxia, and depression.

Purpose of the Study:

  • To highlight the significant interaction between sleep disorders and stroke.
  • To emphasize the prevalence and consequences of obstructive sleep apnea (OSA) in stroke patients.
  • To underscore the importance of neurologist's role in diagnosing and managing OSA in stroke survivors.

Main Methods:

  • Review of existing literature on sleep-disordered breathing and stroke.
  • Analysis of the impact of stroke on sleep quality and vice versa.
  • Examination of the implications of OSA in stroke rehabilitation and outcomes.

Main Results:

  • Obstructive sleep apnea (OSA) affects nearly 50% of stroke patients.
  • Stroke patients with OSA may experience poorer rehabilitation outcomes.
  • OSA in stroke survivors is associated with increased secondary stroke risk and mortality.

Conclusions:

  • The interplay between sleep and stroke necessitates clinical attention.
  • Neurologists must be adept at identifying, diagnosing, and treating OSA in stroke patients.
  • Effective management of OSA can potentially improve stroke patient prognosis and reduce mortality.