Neurobehavioral Disorders
Investigators conducted a systematic review of studies published between January 1, 2020 and January 29, 2021 that estimated the prevalence of major depressive disorder and anxiety disorders during the COVID-19 pandemic.
Neurobehavioral Disorders
Investigators report the findings from a study assessing the impact of insomnia on clinical outcomes in patients with major depressive disorder.
General Neurology
This study highlights the importance of transdiagnostic approaches to psychiatry.
Neurocognitive Disorders
Sleep abnormalities and cognition in bipolar disorder may be related, and may affect cognition in this patient population.
Neurobehavioral Disorders
Polygenic risk scores predict the progression from unipolar depression to bipolar or psychiatric disorders.
Neurocognitive Disorders
While the relationship between current mood state and cognitive impairment is unclear, more severe depression has been linked to greater impairment.
Sleep Disorders
Among adults without a clinical diagnosis of ADHD, heavy alcohol use predicted more severe ADHD symptoms.
Neurobehavioral Disorders
Depression and anxiety were significantly associated with sleep difficulties, including trouble falling asleep, early waking, coughing or snoring, feeling too cold or too hot, and having a bad dream.
Sleep Disorders
Overall, in all patients with MDD, sleep ultradian cycle number was positively associated with REMS percentage, REMS duration, and REMS/NREMS ratio and negatively associated with REM latency.
Neurobehavioral Disorders
The study provides strong evidence for the utility of resting-state fMRI measures in predicting the development of attentional or mood disorders in children.
