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Psychiatry General

Anti-amnesic and neuroprotective effects of Fluoroethylnormemantine (FENM) in a pharmacological mouse model of Alzheimer's disease.

Sep 28, 2020

Current therapies in Alzheimer's disease (AD), including Memantine, have proven to be only symptomatic but not curative nor disease-modifying. Fluoroethylnormemantine (FENM) is a structural analogue o...

Bipolarity in a Collaborative Care Model Variation: Detection, Prevalence, and Outcomes.

Sep 28, 2020

To assess the prevalence of bipolarity and its impact on clinical course, psychiatric consultants' diagnostic impressions and respective treatment outcomes were examined for patients with depression w...

The role of vitamin D in bipolar disorder: Epidemiology and influence on disease activity.

Sep 28, 2020

Although many studies found an association between psychiatric disorders, especially major depressive disorder, and vitamin D deficiency, little is still known about the association between vitamin D ...

Seizure threshold manipulation in electroconvulsive therapy via repetitive transcranial magnetic stimulation. A novel way of augmentation?

Sep 28, 2020

A high seizure threshold (ST) is an impeding factor in certain patients, potentially preventing a successful electroconvulsive therapy (ECT) treatment. Several pharmacological and non-pharmacological ...

Technical and radiographic considerations for magnetic resonance imaging-guided focused ultrasound capsulotomy.

Sep 28, 2020

Magnetic resonance imaging-guided focused ultrasound (MRgFUS) is an emerging treatment modality that enables incisionless ablative neurosurgical procedures. Bilateral MRgFUS capsulotomy has recently b...

Opening the curtains for better sleep in psychotic disorders - considerations for improving sleep treatment.

Sep 28, 2020

Sleep disturbances are prevalent in people with psychosis and are related to several negative outcomes. Recent research indicates that sleep disturbances contribute to the development of psychosis and...

Pain or No Pain, We Will Give You Opioids: Relationship Between Number of Opioid Pills Prescribed and Severity of Pain after Operation in US vs Non-US Patients.

Sep 28, 2020

Patients in the US receive disproportionally higher amounts of opioids following surgery compared to their non-US counterparts. We aimed to assess the relationship between perceived pain severity afte...

A non-opioid analgesic implant for sustained post-operative intraperitoneal delivery of lidocaine, characterized using an ovine model.

Sep 28, 2020

Appropriate management of post-operative pain is an ongoing challenge in surgical practice. At present, systemic opioid administration is routinely used for analgesia in the post-operative setting. Ho...

Long term pre-treatment opioid use trajectories in relation to opioid agonist therapy outcomes among people who use drugs in a Canadian setting.

Sep 28, 2020

Opioid agonist therapy (OAT) models are generally provided without consideration of how pre-treatment characteristics may be associated with outcome. Therefore, we aimed to first characterize longitud...

Three multispectral configurations of a snapshot kaleidoscope-based camera in long wavelength infrared spectral band.

Sep 28, 2020

In the field of spectral imaging, numerous instruments use scanning-based technologies. However, the temporal dimension of these systems, whether to scan the spectrum or scan the scene, can be an issu...

Nucleolar disruption, activation of P53 and premature senescence in POLR3A-mutated Wiedemann-Rautenstrauch Syndrome fibroblasts.

Sep 28, 2020

Recently, mutations in the RNA polymerase III subunit A (POLR3A) have been described as the cause of the neonatal progeria or Wiedemann-Rautenstrauch syndrome (WRS). POLR3A has important roles in tran...

Role of Neuropeptide S on behavioural and neurochemical changes of an animal model of attention-deficit/hyperactivity disorder.

Sep 28, 2020

Neuropeptide S is a recently discovered peptide signaling through its receptor NPSR, which is expressed throughout the brain. Since NPSR activation increases dopaminergic transmission, we now tested i...

Spinal cord injury in the United States Army Special Forces.

Sep 28, 2020

Spinal cord injury (SCI) is an area of key interest in military medicine but has not been studied among the US Army Special Forces (SF), the most elite group of US soldiers. SF soldiers make up a disp...

Anxiety in social interactions and nicotine dependence in nicotine-dependent men: The role of metacognitions about smoking.

Sep 28, 2020

Anxiety in social interactions is an important factor in cigarette use and nicotine dependence. Metacognitions about smoking have been found to predict smoking behavior and may help understand the rel...

A potential biomarker for treatment stratification in psychosis: evaluation of an [F] FDOPA PET imaging approach.

Sep 24, 2020

[F]FDOPA PET imaging has shown dopaminergic function indexed as K differs between antipsychotic treatment responders and non-responders. However, the theragnostic potential of this biomarker to identi...

Complement component C4 levels in the cerebrospinal fluid and plasma of patients with schizophrenia.

Sep 24, 2020

Abnormalities in the complement system have been described in patients with schizophrenia, with those individuals having greater frequency of complement component 4A (C4A) alleles and higher C4A trans...

Grey Matter Abnormalities in First Episode Mania: A Systematic Review and Meta-analysis of Voxel-Based Morphometry Studies.

Sep 24, 2020

It has been proposed that different stages of bipolar disorder may be underpinned by distinct neurobiological substrates. However, structural neuroimaging studies in early stages of the illness are li...

Incremental burden of mental health conditions in adult patients with focal seizures.

Sep 24, 2020

Clinical research has consistently established mental health conditions (MHCs) as frequent comorbidities of epilepsy. However, the extent of economic burden of comorbid MHC in patients with focal seiz...

The impact of the trajectory of bipolar disorder on global cognitive function: A one-year clinical prospective case-control study.

Sep 24, 2020

The relationship between cognitive function and relapse of affective episodes in bipolar disorder (BD) is rarely studied. The aim of this prospective, longitudinal, case-control study was to assess th...

Intrinsic connectivity of the prefrontal cortex and striato-limbic system respectively differentiate major depressive from generalized anxiety disorder.

Sep 24, 2020

Major depressive disorder (MDD) and generalized anxiety disorder (GAD) are highly prevalent and debilitating disorders. The high overlap on the symptomatic and neurobiological level led to ongoing deb...

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