Psychiatry News and Research

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

Researchers perform systematic review to identify best treatments for cancer-related depression

Depression is common in cancer, up to half of all patients facing the disease experience depressive symptoms, ranging from mild to severe. When depression co-exists with cancer, patients may be at an increased risk of death from cancer and from suicide.

27 Jun 2014

Blocking enzyme Cdk5 could reduce brain damage after stroke

A drug that blocks the action of the enzyme Cdk5 could substantially reduce brain damage if administered shortly after a stroke, UT Southwestern Medical Center research suggests.

27 Jun 2014

Antidepressant risk in bipolar patients limited to monotherapy use

Antidepressants may cause problems in patients with bipolar disorder only when they are used in isolation, research suggests.

26 Jun 2014

Brain activation differences hint at developing course of bipolar disorder

Results of an activation likelihood estimation meta-analysis highlight the differences and similarities in brain activation between youths and adults with bipolar disorder.

25 Jun 2014

University of Maryland School of Medicine receives NIH grant to establish neuroscience research center

The University of Maryland School of Medicine's Maryland Psychiatric Research Center, a research center in the School's Department of Psychiatry, was awarded a $10.7 million grant from the National Institutes of Health to establish a Silvio O. Conte Neuroscience Research Center that will examine the causes of schizophrenia and search for possible new treatments.

25 Jun 2014

New study finds genetic links between schizophrenia risk and cannabis use

Genes that increase the risk of developing schizophrenia may also increase the likelihood of using cannabis, according to a new study led by King's College London, published today in Molecular Psychiatry.

25 Jun 2014

Good news for adults who suffer from insomnia

There's good news for the 30 per cent or more of adults who suffer from insomnia--difficulty falling asleep, waking up for prolonged periods during the night or unwanted early morning awakenings.

25 Jun 2014

eHealth interventions may help prevent HIV infection in high-risk men

While many HIV prevention interventions have traditionally been delivered face-to-face, a study from Columbia University School of Nursing suggests that digital outreach efforts delivered via text messages, interactive games, chat rooms, and social networks may be an effective way to reach at-risk younger men.

23 Jun 2014

Research roundup: Improving colon cancer screening; disparities in heart care; Medicaid expansion's effect on cities

This report estimated the effect of the Affordable Care Act (ACA) on 14 large and diverse cities: Los Angeles, Chicago, Houston, Philadelphia, Phoenix, Indianapolis, Columbus, Charlotte, Detroit, Memphis, Seattle, Denver, Atlanta, and Miami.

21 Jun 2014

Schizophrenia focus narrowed to dentate gyrus

The dentate gyrus is a likely site of pathology underlying schizophrenia, shows a study published in Molecular Psychiatry.

19 Jun 2014

CBT reduces urge to obey command hallucinations

The COMMAND trial shows that cognitive behaviour therapy can bring about a “clinically meaningful” reduction in the rate at which patients comply with command hallucinations.

19 Jun 2014

Study: Watching violent TV shows alters the brain

Young adult men who watched more violence on television showed indications of less mature brain development and poorer executive functioning, according to the results of an Indiana University School of Medicine study published online in the journal Brain and Cognition.

19 Jun 2014

Parents who have child with ASD are 1/3 third less likely to have more children

Parents who have a child with autism spectrum disorder (ASD) are about one third less likely to have more children than families without an affected child, according to a study led by a UC San Francisco researcher.

19 Jun 2014

Depression 5 times common in people with bipolar disorder who have low levels of cortisol

Depression is almost twice as common, and poor quality of life almost five times as common, in people with bipolar disorder who have elevated or low levels of the stress hormone cortisol in the blood.

19 Jun 2014

Children may benefit from targeted treatments specific to pediatric brain activity

A new study from Bradley Hospital has found that bipolar children have greater activation in the right amygdala - a brain region very important for emotional reaction - than bipolar adults when viewing emotional faces.

19 Jun 2014

Study analyses link between childhood maltreatment and volume of cerebral grey matter

An international study has analysed the association between childhood maltreatment and the volume of cerebral grey matter, responsible for processing information.

18 Jun 2014

Researchers explore role of stem cells in treating neuroinjury and neurodegenerative disorders

Researchers at the University of Florida, USA, led by Dr. K. Wang have demonstrated that inhibition of Rho-associated kinase (ROCK) and subsequent cofilin dephosphorylation is mediating neurite outgrowth in PC12 cells.

18 Jun 2014

UT Southwestern launches regional brain tissue collection program

To promote greater understanding of autism, UT Southwestern Medical Center has launched a regional brain tissue collection program that will support research on this condition, which affects an estimated one in 68 children.

18 Jun 2014

Domestic violence or trauma ages children's DNA, shortens their chromosomes

A new Tulane University School of Medicine study finds that the more fractured families are by domestic violence or trauma, the more likely that children will bear the scars down to their DNA.

18 Jun 2014

Single dose restores normal cellular signaling in mouse model of autism

In a further test of a novel theory that suggests autism is the consequence of abnormal cell communication, researchers at the University of California, San Diego School of Medicine report that an almost century-old drug approved for treating sleeping sickness also restores normal cellular signaling in a mouse model of autism, reversing symptoms of the neurological disorder in animals that were the human biological age equivalent of 30 years old.

18 Jun 2014