Psychiatry News and Research

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

Physical activity lowers cardiovascular mortality risk in frail older adults

Frailty is a health condition that increases risks of poor health, falls, disability, and death in older adults. Signs of frailty include weakness, weight loss, slow walking speed, exhaustion, and low levels of activity.

19 Oct 2018

New research seeks to address sex disparities in women's health

Traditionally many health-related research projects focused only on males, assuming that females' bodies would respond the same way to a given intervention or drug.

17 Oct 2018

Misuse of prescription opioids or benzodiazepines associated with suicidal thoughts

Misuse of prescription opioids or benzodiazepines (such as Xanax) was associated with suicidal ideation in a study of US older adults.

17 Oct 2018

Study to explore bioethics of brain organoids

Research scientists around the world are now able to investigate the structural, cellular, and developmental intricacies of the human brain using bioengineered stem cell-based models called organoids.

16 Oct 2018

Study uses novel approach to investigate genetic origins of mental illnesses

A study in Biological Psychiatry has established a new analytical method for investigating the complex genetic origins of mental illnesses using brain cells that are grown in a dish from human embryonic stem cells.

16 Oct 2018

As U.S. suicides rates rise, Hispanics show relative immunity

The young man held the medication in his hand — and considered using it to end his life. But then he "put it down and said, ‘No. I need help,'" before heading to a Laredo, Texas, emergency room, said Kimberly Gallegos, who at the time earlier this year was a mobile crisis worker for a local mental health center.

15 Oct 2018

Researchers explore whether open heart surgery affects cognitive abilities

Most people who need open heart surgery to repair damaged heart valves are aged 65 or older. The American Heart Association estimates that nearly 8 million people have had heart surgeries.

12 Oct 2018

Study: Alterations in genes encoding proteins contribute to ADHD development

A team from I.M. Sechenov First Moscow State Medical University together with foreign colleagues analyzed the genomes of several families that have members with ADHD.

12 Oct 2018

Findings offer new insight into early changes that occur during AD pathology

Alzheimer's disease (AD) is the most common form of dementia, involving memory loss and a reduction in cognitive abilities.

12 Oct 2018

Many breast cancer patients share and discuss their experiences on Twitter, study finds

Twitter is a place where many cancer patients go to share and discuss their experiences of the disease. This is the main finding of a recent exploratory study (1), to be presented at the ESMO 2018 Congress in Munich, which analyzed the contents of over 6,000 tweets and retweets about breast cancer.

12 Oct 2018

Researchers identify effective ketamine dosage levels for patients with treatment-resistant depression

A study led by Massachusetts General Hospital investigators identifies two subanesthetic dosage levels of the anesthetic drug ketamine that appear to provide significant symptom relief to patients with treatment-resistant depression.

11 Oct 2018

Personalized goal setting to improve dementia care

Dementia is a health condition that affects your memory in ways that can make it difficult to carry out your usual daily tasks. The most common cause of dementia is Alzheimer's disease, which causes abnormal changes that kill brain cells.

11 Oct 2018

Growth of early brain circuits may help predict child's intelligence and emotional health

Growth rates of brain circuits in infancy may help experts predict what a child's intelligence and emotional health could be when the child turns 4, a new study has found.

10 Oct 2018

Functional brain connections for emotional regulation emerge during infancy

Researchers in the UNC Early Brain Development Study tracking the development of the brain's emotion circuitry in infancy found that adult-like functional brain connections for emotional regulation emerge during the first year of life.

10 Oct 2018

PTSD among army veterans on the rise finds study

A new study has found that there is a rise of post-traumatic-stress disorder (PTSD) among those who have served the army and military over the past decade. The study reveals that most of the personnel who have been witness to active combat were among those who reported with symptoms of PTSD and 17 percent of these individuals were diagnosed with PTSD.

8 Oct 2018

Regular use of party drug GHB associated with brain changes

Scientists have discovered that regular use of the party drug GHB, and especially unconsciousness following GHB use, is associated with brain changes including negative effects on long-term memory, working memory, IQ, and higher levels of stress and anxiety.

8 Oct 2018