Assessing the Overlapping Brain Pathologies in Obstructive Sleep Apnea, Alzheimer Disease
Researchers analyzed autopsy brain tissue from confirmed obstructive sleep apnea cases for amyloid beta and tau, hallmark proteins of Alzheimer disease.
Sleep
Digital Cognitive Behavioral Therapy Reduced Symptoms of Insomnia in Norwegian Adults
This study investigated the effect of a fully automated dCBT program on insomnia severity, sleep–wake patterns, sleep medication use, and daytime impairment.
Bedtime Cognitive Arousal Linked to Sleep Disturbance, Physiologic Hyperarousal
Heightened cognitive arousal at bedtime is linked to objective sleep disturbances and indicators of psychological hyperarousal at night and during the day.
Effects of Sleep Deprivation on Cortical Spreading Depolarization
Acute sleep deprivation may cause increased frequency of cortical spreading depolarization and reduce its electrical threshold.
New Findings on Timing of Migraines After Poor Sleep
Researchers found that a poor night’s sleep may increase risk for migraine the following day, rather than the next morning.
Effects of Methadone, Buprenorphine on Sleep Quality in Opioid Use Disorder
Patients perception of poor sleep differ from EEG-reported results.
Two Distinct Phenotypes Identified in Hypersomnolence Disorder
The study results demonstrate the existence of 2 potential subclassifications of hypersomnolence disorder distinguished by the presence and severity of psychiatric symptoms as well as by sleep characteristics.
CSF Orexin-A Levels Strongly Associated With Nocturnal Sleep Fragmentation
Researchers examined the association between orexin-A levels in CSF and traits of nocturnal sleep fragmentation, as evaluated by polysomnography, in a large cohort of adults and children with self-reported hypersomnolence.
Association Between Daytime Sleepiness and Unhealthy Life Habits in Adolescents
Late chronotype and daytime sleepiness are associated with unhealthy life habits, including consumption of alcohol and caffeinated beverages and smoking high school students.
Once-Daily Lemborexant Reduces Fatigue in Patients With Insomnia Disorder
Researchers find once-daily treatment with lemborexant is associated with a noticeable reduction in subject-reported fatigue over 6 month period in patients with insomnia disorder.
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