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Psychiatry General

Revisiting nocturnal heart rate and heart rate variability in insomnia: A polysomnography-based comparison of young self-reported good and poor sleepers.

Feb 25, 2021

Primary insomnia is often considered a disorder of 24-hr hyperarousal. Numerous attempts have been made to investigate nocturnal heart rate (HR) and its variability (HRV) as potential pathophysiologic...

Use of the ADAPTE method to develop a clinical guideline for the improvement of psychoses and schizophrenia care: Example of involvement and participation of patients and family caregivers.

Feb 25, 2021

The aim of this study is to analyse different ways of participation during the development of a clinical guideline to improve the early detection of psychosis and to deploy a comprehensive treatment p...

Vocalizing and singing reveal complex patterns of corollary discharge function in schizophrenia.

Feb 25, 2021

As we vocalize, our brains generate predictions of the sounds we produce to enable suppression of neural responses when intentions match vocalizations and to make adjustments when they do not. This ma...

Theory of Mind impairments in early course schizophrenia: An fMRI study.

Feb 25, 2021

Theory of Mind (ToM) refers to the ability to perceive others' mental states. Lower ToM has often been associated with poorer functional outcomes in schizophrenia, making it an important treatment tar...

Factor structure and psychometric properties of the Connor-Davidson resilience scale (CD-RISC) in individuals with opioid use disorder.

Feb 25, 2021

Resilience is defined as the capacity for an individual to maintain normal functioning and resist the development of psychiatric disorders in response to stress and trauma. Although previous investiga...

Comparison of psychological symptoms and cognitive functions in patients under maintenance treatment with methadone or buprenorphine, current opioid users and healthy subjects.

Feb 25, 2021

Methadone and buprenorphine can affect the psychological symptoms and cognitive functioning of substance users. This study aimed to compare psychological symptoms and neuropsychological functioning in...

Comparison of psychological symptoms and cognitive functions in patients under maintenance treatment with methadone or buprenorphine, current opioid users and healthy subjects.

Feb 25, 2021

Methadone and buprenorphine can affect the psychological symptoms and cognitive functioning of substance users. This study aimed to compare psychological symptoms and neuropsychological functioning in...

Cortical thickness and subcortical volume abnormalities in male crack-cocaine users.

Feb 25, 2021

Crack-cocaine offers a higher risk of abuse than intranasal and intravenous use of cocaine. Yet, current treatments remain disappointing and our understanding of the mechanism of crack-cocaine neuroto...

Cortical thickness and subcortical volume abnormalities in male crack-cocaine users.

Feb 25, 2021

Crack-cocaine offers a higher risk of abuse than intranasal and intravenous use of cocaine. Yet, current treatments remain disappointing and our understanding of the mechanism of crack-cocaine neuroto...

Evaluation of children's pain expression and behavior using audio visual distraction.

Feb 25, 2021

Dental anxiety distresses children and their families with consequent poor oral health and costly pediatric dental services. Children's behaviors could be modified using a distraction technique for im...

Association between Stroop tasks and heart rate variability features in patients with somatic symptom disorder.

Feb 25, 2021

Patients with somatic symptom disorder (SSD) may have declined parasympathetic activity and selective attention to negative information. We combined Stroop tasks and heart rate variability (HRV) measu...

Ecological momentary assessment as a measurement tool in depression trials.

Feb 25, 2021

We used ecological momentary assessment (EMA) to track symptoms during a clinical trial. Thirty-six participants with major depressive disorder (MDD) and MADRS scores ≥20 were enrolled in a nonrando...

Evaluation of children's pain expression and behavior using audio visual distraction.

Feb 25, 2021

Dental anxiety distresses children and their families with consequent poor oral health and costly pediatric dental services. Children's behaviors could be modified using a distraction technique for im...

Prolonged arsenic exposure increases tau phosphorylation in differentiated SH-SY5Y cells: The contribution of GSK3 and ERK1/2.

Feb 25, 2021

Arsenic is a metalloid that has been hypothesized to be an enviromental risk factor for Alzheimer's disease (AD), a disease having hyperphosphorylated tau aggregate as a marker. The present study demo...

Abnormal meta-state activation of dynamic brain networks across the Alzheimer spectrum.

Feb 25, 2021

The characterization of the distinct dynamic functional connectivity (dFC) patterns that activate in the brain during rest can help to understand the underlying time-varying network organization. The ...

Re-emphasizing early Alzheimer's disease pathology starting in select entorhinal neurons, with a special focus on mitophagy.

Feb 25, 2021

The entorhinal-hippocampal system contains distinct networks subserving declarative memory. This system is selectively vulnerable to changes of ageing and pathological processes. The entorhinal cortex...

Deep Brain Stimulation of the Subthalamic Nucleus in Parkinson's Disease: A Meta-Analysis of Mood Effects.

Feb 25, 2021

This meta-analysis examines mood changes after bilateral subthalamic deep brain stimulation (STN-DBS) in patients with Parkinson's disease (PD). Deep brain stimulation improves motor outcomes in Parki...

Advances in the psychopharmacotherapy of bipolar disorder type I.

Feb 25, 2021

: Research into the pharmacologic management of bipolar type I illness continues to progress.Randomized clinical trials performed with type I bipolar disorder in the years 2015 - August 2020 are revie...

Differences in Demographic and Clinical Characteristics of Patients With Depressive vs. Manic First Episode of Bipolar Disorder.

Feb 25, 2021

Bipolar disorder is a serious mental disease marked by episodes of depression, mania, hypomania, or mixed states. Patients with bipolar disorder may present with different symptoms at first onset. Th...

Evaluation of children's pain expression and behavior using audio visual distraction.

Feb 25, 2021

Dental anxiety distresses children and their families with consequent poor oral health and costly pediatric dental services. Children's behaviors could be modified using a distraction technique for im...

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