Psychiatry News and Research

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Psychiatry is the treatment, study and prevention of mental disorders.

Study provides insight into brain mechanisms underlying compulsive drinking

Compulsive drinking may be due to dysfunction in a specific brain pathway that normally helps keep drinking in check. The results are reported in the journal Biological Psychiatry.

18 Dec 2019

Children with higher BMI tend to have thinner cerebral cortex

Published studies have long found a correlation between obesity in children and decreased executive function. New research published in JAMA Pediatrics, based on data mined from a massive national research study, suggests that a change in brain structure - a thinner prefrontal cortex - may help explain that interrelationship.

18 Dec 2019

Scientists develop computationally inspired method for preclinical study of anxiety

Nearly 40 million people in the U.S. have an anxiety disorder. While treatment options exist, treatment success varies, and many people do not respond to treatment until weeks or months after they begin anti-depressants

18 Dec 2019

New analysis finds link between air pollution and depression, suicide risk

People exposed to higher levels of air pollution are more likely to experience depression or die by suicide, finds a new analysis led by UCL.

18 Dec 2019

MSU study: Despite early treatment, HIV still attacks children’s brains

The vast majority of children living with HIV today are in sub-Saharan Africa. While early antiretroviral therapy, or ART, has ensured less deadly outcomes for children living with and exposed to HIV, studies show the virus still may affect the brain.

18 Dec 2019

Scientists reveal brain mechanisms and functional regions that underlie confirmation bias

An international research team comprising neuroscientists at Virginia Tech, University College London and the University of London revealed brain mechanisms and functional regions that underlie confirmation bias -- a phenomenon where people strongly favor information that reinforces their existing opinions over contradictory ones.

17 Dec 2019

Contribution of suicide to opioid-related deaths may be overstated, study suggests

The study is the first to use national data on opioid overdose deaths between 2000 and 2017 to find out what share of these deaths in individuals age 15 and older were unintentional, due to suicide, or of undetermined intent.

17 Dec 2019

Study reveals long-term cognitive changes and clinical outcomes in psychotic disorders

A new study has shown that relative to participants without a psychotic disorder, those diagnosed with a disorder were consistently impaired across all areas of cognitive (memory and thinking) ability measured. The comparison also suggested that declines in some cognitive areas might worsen with age.

16 Dec 2019

Integrated approach needs to be used to address opioid use among psychiatric patients

Opioid use among psychiatric hospital patients needs to be addressed through an integrated approach to managing mental illness, pain and substance use, a study by researchers at the University of Waterloo has found.

14 Dec 2019

Problem drinkers have higher likelihood of using benzodiazepines

Problem drinkers are more likely than teetotalers and moderate drinkers to take benzodiazepines, a class of sedatives that are among the most commonly prescribed drugs -- and the most abused.

14 Dec 2019

San Francisco hopes to improve care for people with mental illness living on streets

San Francisco Mayor London Breed has promised to tackle her city's homelessness crisis, a vexing situation involving drug abuse and mental illness that is compounded by the city's high housing costs.

13 Dec 2019

Precision epigenome editing can repair genetic syndrome of intellectual disability

Using a targeted gene epigenome editing approach in the developing mouse brain, Johns Hopkins Medicine researchers reversed one gene mutation that leads to the genetic disorder WAGR syndrome, which causes intellectual disability and obesity in people.

13 Dec 2019

Computerized CBT for depression could improve access to treatment, reduce waiting lists

Using a computerised version of cognitive-behavioural therapy to treat depression in children and young adults has the potential to improve access to psychological therapies and reduce waiting lists, a new study suggests.

12 Dec 2019

Scientists discover specific neurons that promote reward-like behaviors, alcohol consumption

Scientists have known that a region of the brain called the central nucleus of the amygdala (CeA) plays a role in behaviors related to alcohol use and consumption in general. It's been less known which precise populations of brain cells and their projections to other brain regions mediate these behaviors.

12 Dec 2019

Tips for veteran or military family members to manage stress during the holiday season

There is a lot of activity during the holiday season: exchanging presents, lots of eating, and, of course, an overload of gatherings and family interactions.

11 Dec 2019

Diet high in refined carbohydrates may trigger insomnia

An estimated 30% of adults experience insomnia, and a new study by researchers at Columbia University Vagelos College of Physicians and Surgeons suggests that diet may be partly to blame.

11 Dec 2019

University Of Iowa wins $18 million grant to continue study on Huntington's disease

Peg Nopoulos, MD, chair of psychiatry and professor of psychiatry, neurology, and pediatrics in the University of Iowa Carver College of Medicine, has received a five-year, $18 million grant from the National Institute of Neurological Disorders and Stroke to continue and expand a decade-long study on brain development in children at risk for developing Huntington's Disease.

11 Dec 2019

Meaning in life associated with better health and well-being

Over the last three decades, meaning in life has emerged as an important question in medical research, especially in the context of an aging population.

10 Dec 2019

Study may help explain why deep-brain stimulation does not work for everyone

People with severe Parkinson's disease or other neurological conditions that cause intractable symptoms such as uncontrollable shaking, muscle spasms, seizures, obsessive thoughts and compulsive behaviors are sometimes treated with electric stimulators placed inside the brain.

10 Dec 2019

UC study explores side effects in pediatric patients treated with antidepressants

Sometimes, the medications needed to function and live a quality life cause side effects that can make life quite uncomfortable.

10 Dec 2019

Psychiatry News and Research

Further Reading

Study provides insight into brain mechanisms underlying compulsive drinking

Children with higher BMI tend to have thinner cerebral cortex

Scientists develop computationally inspired method for preclinical study of anxiety

New analysis finds link between air pollution and depression, suicide risk

MSU study: Despite early treatment, HIV still attacks children’s brains

Scientists reveal brain mechanisms and functional regions that underlie confirmation bias

Contribution of suicide to opioid-related deaths may be overstated, study suggests

Study reveals long-term cognitive changes and clinical outcomes in psychotic disorders

Integrated approach needs to be used to address opioid use among psychiatric patients

Problem drinkers have higher likelihood of using benzodiazepines

San Francisco hopes to improve care for people with mental illness living on streets

Precision epigenome editing can repair genetic syndrome of intellectual disability

Computerized CBT for depression could improve access to treatment, reduce waiting lists

Scientists discover specific neurons that promote reward-like behaviors, alcohol consumption

Tips for veteran or military family members to manage stress during the holiday season

Diet high in refined carbohydrates may trigger insomnia

University Of Iowa wins $18 million grant to continue study on Huntington's disease

Meaning in life associated with better health and well-being

Study may help explain why deep-brain stimulation does not work for everyone

UC study explores side effects in pediatric patients treated with antidepressants

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Managing vibration in IVF laboratories

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