Related Experiment Video
Updated: Jun 27, 2026
05:59
High-Throughput Small Molecule Drug Screening For Age-Related Sleep Disorders Using Drosophila melanogaster
Published on: October 20, 2023
Sleep-associated movement disorders and heart failure.
Troy Schaffernocker1, Julia Ho, Don Hayes
1Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, The Ohio State University Medical Center, 201 Davis HLRI, 473 West 12th Avenue, Columbus, OH 43210, USA. troy.schaffernocker@osumc.edu
Heart Failure Reviews
|December 4, 2008
Summary
Sleep-associated movement disorders, characterized by involuntary movements, can disrupt sleep and impact cardiovascular health. These conditions may lead to poor daytime function and health perception in heart failure patients.
Area of Science:
- Neurology
- Cardiology
- Sleep Medicine
Background:
- Sleep-associated movement disorders involve involuntary movements during sleep, often disrupting sleep quality.
- The cardiovascular implications of these disorders remain under-investigated.
- Recognition can be challenging due to nocturnal manifestation.
Purpose of the Study:
- To explore the clinical consequences of sleep-associated movement disorders on cardiovascular health.
- To understand the impact on patients with chronic heart failure.
Main Methods:
- This study reviews existing literature and clinical observations regarding sleep-associated movement disorders.
- Analysis focuses on shared pathophysiological mechanisms with sleep-disordered breathing.
Main Results:
- Patients experience frequent arousals, sleep deprivation, and autonomic disruption.
- These effects mimic those seen in sleep-disordered breathing.
- Potential for significant negative impact on daytime function and perceived health.
Conclusions:
- Sleep-associated movement disorders pose a significant risk to cardiovascular health, particularly in chronic heart failure.
- Further research is needed to elucidate the full spectrum of cardiovascular consequences.
- Improved diagnostic approaches are crucial for timely intervention.
More Related Videos
Related Concept Videos
01:24Sleep-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:
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
01:15REM Sleep Behavior Disorder
REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
RBD is significantly associated with...
01:17Sleepwalking 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...
Factors that increase the likelihood of sleepwalking include sleep deprivation and alcohol consumption. Contrary to common beliefs, it is safe...
01:22Heart Failure VI: Adjunct Therapies
Additional therapies for treating patients with heart failure (HF) may include procedural interventions, supplemental oxygen, the management of sleep disorders, and nutritional therapy.Procedural InterventionsImplantable Cardioverter-Defibrillator: For patients at risk of life-threatening arrhythmias due to severe left ventricular dysfunction, an Implantable Cardioverter-Defibrillator (ICD) can detect and terminate these arrhythmias, preventing sudden cardiac death and improving survival rates.
01:11Alterations in Muscle Tone lll
Rigidity and myotonia are distinct abnormalities of muscle tone that affect resistance and relaxation during movement. Although both involve altered muscle contraction, they arise from different neurological and muscular mechanisms.CharacteristicsRigidity is characterized by uniform resistance to passive movement across the entire range, independent of speed, affecting flexors and extensors equally. It may appear as lead-pipe rigidity (smooth, constant resistance) or cogwheel rigidity...
01:27Restless Leg Syndrome and Night Terrors
Restless Leg Syndrome (RLS), also known as Willis-Ekbom disease, is a neurological disorder characterized by an uncontrollable urge to move the legs due to uncomfortable sensations. These sensations typically occur during periods of rest or inactivity, particularly when lying down or sitting, and can severely disrupt sleep.
The exact cause of RLS is not fully understood, but it is believed to involve dopamine, a neurotransmitter that helps regulate muscle movement. Imbalances in dopamine levels...
The exact cause of RLS is not fully understood, but it is believed to involve dopamine, a neurotransmitter that helps regulate muscle movement. Imbalances in dopamine levels...