What are the symptoms of advanced sleep-wake phase disorder?

Introduction

Advanced Sleep-Wake Phase Disorder (ASWPD) is a circadian rhythm sleep disorder characterized by an early sleep onset and early awakening. This condition is often seen in the elderly and can significantly impact daily functioning and quality of life.

Key Insights

Early Sleep Onset and Awakening:
- Individuals with ASWPD typically experience an early sleep onset and early awakening without any disturbance in sleep structure .
Excessive Sleepiness and Insomnia:
- Patients often present with excessive sleepiness in the evenings and insomnia in the early morning hours.
Circadian Rhythm Shifts:
- The disorder is associated with an advanced phase of melatonin and cortisol rhythms, indicating a shift in the circadian rhythm.
Age-Related Prevalence:
- ASWPD is mainly seen in the elderly population, with an estimated prevalence of 1-7%.

Conclusion

Advanced Sleep-Wake Phase Disorder is characterized by early sleep onset and awakening, excessive evening sleepiness, and early morning insomnia. It is often associated with shifts in circadian rhythms and is more prevalent in the elderly. Understanding these symptoms can aid in the diagnosis and management of ASWPD.

What are the symptoms of advanced sleep-wake phase disorder?

Summary

Introduction

Key Insights

Conclusion

Sources and full results

[Advanced sleep phase syndrome].

Advanced Sleep Phase Syndrome (ASPS) is a rare sleep disorder characterized by early sleep onset and early awakening, with light therapy and chronotherapy temporarily improving the condition.

Physical symptoms under forced‐phase advance treatment in a patient with delayed sleep phase syndrome: A case report

Forced waking in delayed sleep phase syndrome patients leads to headaches and fatigue, with fatigue being related to the circadian system, but dizziness unrelated to either factor.

My Grandmother Falls Asleep Watching TV. Is She Depressed?

Advanced sleep-wake phase disorder (ASWPD) is a common condition in the elderly, and treatment options include sleep schedules, exercise, melatonin, and bright light exposure.

Delayed Sleep Phase Syndrome: A Chronobiological Disorder With Sleep-Onset Insomnia

Delayed sleep phase insomnia is a new syndrome characterized by chronic inability to fall asleep at a desired clock time, with a normal sleep pattern and successful nonpharmacological chronotherapy.

Sleep-wake disturbances in patients with advanced cancer and their family carers.

Advanced cancer patients and their carers often complain of poor sleep despite reporting "normal" sleep duration, with high levels of sleep fragmentation and movement suggesting sleep quality may be disturbed.

Advanced Sleep Phase Type

Advanced sleep phase type (ASPD) is a rare sleep disorder affecting 1% of the population, with a strong genetic component and more common in middle-aged and older individuals.

A Cryptochrome 2 mutation yields advanced sleep phase in humans

A mutation in the human Cryptochrome 2 gene leads to advanced sleep phase, affecting sleep wake behavior, and its stability is crucial for regulating human sleep wake behavior.

Mood change following an acute delay of sleep

A 6-hour delay of sleep onset can cause modest mood changes, but two subjects showed depressive symptoms after the first or second night of delay.

Parkinsonian syndromes presenting with circadian rhythm sleep disorder- advanced sleep-phase type.

Circadian rhythm sleep disorder-advanced sleep-phase type has been reported in two Parkinsonian syndrome patients, suggesting potential associations with these conditions.

Extreme morning chronotypes are often familial and not exceedingly rare: the estimated prevalence of advanced sleep phase, familial advanced sleep phase, and advanced sleep-wake phase disorder in a sleep clinic population.

Advanced sleep phase, familial advanced sleep phase, and advanced sleep-wake phase disorder are common and often familial, with a prevalence of 0.33%, 0.21%, and 0.04% in a sleep clinic population.

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