Related Experiment Video
Updated: Oct 3, 2025
04:33
Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
Published on: April 26, 2024
851
[Diagnostic strategy for hypersomnolence disorders].
1Laboratoire d'Explorations Fonctionnelles, Centre du Sommeil - Centre de compétence des hypersomnies rares, CHU de Nantes, Nantes, France; Unité Inserm 1235 TENS, The Enteric Nervous System in Gut and Brain Diseases, Université de Nantes, Nantes, France.
La Revue De Medecine Interne
|February 21, 2022
Summary
Excessive daytime sleepiness, known as hypersomnolence, affects many and poses accident risks. Early diagnosis and management are crucial for identifying causes and preventing consequences.
Area of Science:
- Neurology
- Sleep Medicine
- Public Health
Background:
- Sleepiness affects 20% of French individuals, posing significant accidental risks.
- Hypersomnolence encompasses excessive daytime sleepiness and an increased need for sleep.
- Understanding hypersomnolence is critical for public health and patient safety.
Purpose of the Study:
- To outline the diagnostic approach for hypersomnolence.
- To differentiate hypersomnolence from other sleep disorders like chronic sleep deprivation and circadian rhythm disorders.
- To emphasize the importance of early detection and comprehensive management of hypersomnolence.
Main Methods:
- Clinical exploration including patient interviews and sleep diaries.
- Assessment of sleep quality to identify potential dyssomnias.
- Differential diagnosis to exclude secondary causes and confounding factors.
Main Results:
- Diagnostic process involves detailed symptom analysis and ruling out common sleep issues.
- Associated sleep quality issues may indicate sleep apnea or restless legs syndrome.
- Central hypersomnia diagnosis requires excluding frequent causes and confounding factors.
Conclusions:
- Hypersomnolence necessitates a thorough diagnostic process, starting with clinical evaluation.
- Identifying and managing secondary causes and associated sleep disorders is essential.
- Comprehensive management strategies are required for the causes and consequences of hypersomnolence.
Keywords:
Central hypersomniaDepressionDépressionHypersomnies raresHypersomnolencePrivation de sommeilSleep apneaSleep deprivationSyndrome d’apnées du sommeilMore Related Videos
Related Concept Videos
01:19Management of Insomnia
332
The sleep cycle, an integral part of human health, consists of several stages with distinct characteristics and functions. It begins with a transition from wakefulness to sleep, known as the light sleep phase, followed by the restorative deep sleep phase, essential for physical recovery and growth. The cycle concludes with the Rapid Eye Movement (REM) phase, characterized by high brain activity and vivid dreaming. Insomnia, a prevalent sleep disorder, involves difficulty falling asleep, staying...
332
01:27Insomnia
142
Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
Multiple factors contribute...
142
01:07Narcolepsy
215
Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.
215
01:24Sleep-Wake Cycles
1.8K
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:
1.8K
01:17Sleepwalking and Sleep Talking
348
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...
348
01:17Sedatives and Hypnotics Drugs: Miscellaneous Agents
262
Sedatives and hypnotics encompass a wide range of substances, each with its unique mechanism of action, uses, and potential adverse effects.
Melatonin congeners like ramelteon (Rozerem) and tasimelteon (Hetlioz) selectively bind to melatonin receptors (MT1 and MT2) and thus mimic the actions of melatonin, a hormone that regulates sleep-wake cycles. Tasimelteon is primarily used for non-24-hour sleep-wake disorder, common in blind patients. They are also used to treat conditions like insomnia...
Melatonin congeners like ramelteon (Rozerem) and tasimelteon (Hetlioz) selectively bind to melatonin receptors (MT1 and MT2) and thus mimic the actions of melatonin, a hormone that regulates sleep-wake cycles. Tasimelteon is primarily used for non-24-hour sleep-wake disorder, common in blind patients. They are also used to treat conditions like insomnia...
262