Psychiatry News and Research

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

Researchers describe how genetic mutations cause unnamed neurological disorder

In rare cases -- for instance, among siblings in two families from Pakistan and Oman described in a new study -- children have been born with an unnamed neurological disorder.

6 Sep 2016

Scientists discover brain circuit crucial to sleep-wake cycle

Stanford University School of Medicine scientists have identified a brain circuit that's indispensable to the sleep-wake cycle.

5 Sep 2016

Study reveals increasing prevalence of marijuana use among US adults

An increasing number of US adults are using marijuana, as fewer people perceive the drug as harmful, according to a survey of over 500000 US adults conducted between 2002 and 2014 published in The Lancet Psychiatry.

2 Sep 2016

Researchers uncover molecular differences between African and Asian strain of Zika virus infections

Scientists have revealed molecular differences between how the African and Asian strains of Zika virus infect neural progenitor cells.

1 Sep 2016

Genetic vulnerability, exposure to ultrasound may predispose to increased autism severity

For children with autism and a class of genetic disorders, exposure to diagnostic ultrasound in the first trimester of pregnancy is linked to increased autism severity, according to a study by researchers at UW Medicine, UW Bothell and Seattle Children's Research Institute.

1 Sep 2016

Epigenetic changes from stress exposure can be passed from traumatized parent to offspring

The children of traumatized people have long been known to be at increased risk for posttraumatic stress disorder (PTSD), and mood and anxiety disorders.

1 Sep 2016

Predictive testing of Alzheimer's disease may have major psychological impact on patients

What are the expectations of persons who decide to have their risk of Alzheimer's Disease tested? What should doctors pay attention to when ascertaining individual risks? What is the benefit of risk determination for patients and their close others, while options to treat the disease remain insufficient?

1 Sep 2016

Research reveals new insights into happy hormone, dopamine

Dopamine is a so-called messenger substance or neurotransmitter that conveys signals between neurons.

1 Sep 2016

Research provides insight into link between chronic pain and anxiety

New research provides insight into a long-observed, but little-understood connection between chronic pain and anxiety and offers a potential target for treatment.

31 Aug 2016

Parental psychiatric diseases may lead to risk for suicide attempts and violent offending by children

Risk for suicide attempts and violent offending by children appears to be associated with their parents' psychiatric disorders, according to an article published online by JAMA Psychiatry.

31 Aug 2016

New study finds link between PTSD and metabolic syndrome, cortical thickness

Metabolic syndrome, a cluster of cardiometabolic conditions, may be a biological mechanism linking posttraumatic stress disorder (PTSD) to structural brain abnormalities, according to a new study in Biological Psychiatry.

31 Aug 2016

Scientists discover neural factors that can help identify adolescents at risk for alcohol consumption

Researchers at the University of California San Diego School of Medicine have identified 34 neural factors that predict adolescent alcohol consumption.

31 Aug 2016

New study assesses biological impact of meditation and vacation

Scientists from the Icahn School of Medicine at Mount Sinai, the University of California, San Francisco, and Harvard Medical School used a rigorous study design to assess the biological impact of meditation compared to vacation.

30 Aug 2016

Multi-purpose protein may offer clues for successful treatment of Alzheimer's disease

The tidal wave approaches. In the coming decades, Alzheimer's disease is projected to exact a devastating economic and emotional toll on society, with patient numbers in the US alone expected to reach 13.5 million by mid-century at a projected cost of over a trillion dollars.

30 Aug 2016

Deficiency in important enzyme leads to alcohol dependency

A research group under the leadership of Linköping University Professor Markus Heilig has identified an enzyme whose production is turned off in nerve cells of the frontal lobe when alcohol dependence develops.

30 Aug 2016

Study highlights burden of increasing patient volume in emergency departments

The average monthly emergency department visit increased by 5.7 percent in Illinois after the implementation of the Affordable Care Act, although the population remained essentially flat.

30 Aug 2016

Researchers find better way to purify liver cells made from induced pluripotent stem cells

A research team including developmental biologist Stephen A. Duncan, D. Phil., SmartState Chair of Regenerative Medicine at the Medical University of South Carolina, has found a better way to purify liver cells made from induced pluripotent stem cells (iPSCs).

30 Aug 2016

Study examines link between PTSD and cognitive impairment in WTC responders without head injury

New research published by the journal Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring confirms the connection between posttraumatic stress disorder (PTSD) and cognitive impairment - in this case, among those who helped with search, rescue and cleanup efforts following the 2001 World Trade Center (WTC) attacks.

30 Aug 2016

New study suggests most American adults with depression receive no treatment

New findings suggest that most Americans with depression receive no treatment, while raising the possibility that overtreatment of depression is also widespread.

29 Aug 2016

Skin cells derived from autistic donors grow faster than those from control subjects

Brain cells grow faster in children with some forms of autism due to distinct changes in core cell signaling patterns, according to research from the laboratory of Anthony Wynshaw-Boris, MD, PhD, chair of the department of genetics and genome sciences at Case Western Reserve University School of Medicine.

28 Aug 2016

Psychiatry News and Research

Further Reading

Researchers describe how genetic mutations cause unnamed neurological disorder

Scientists discover brain circuit crucial to sleep-wake cycle

Study reveals increasing prevalence of marijuana use among US adults

Researchers uncover molecular differences between African and Asian strain of Zika virus infections

Genetic vulnerability, exposure to ultrasound may predispose to increased autism severity

Epigenetic changes from stress exposure can be passed from traumatized parent to offspring

Predictive testing of Alzheimer's disease may have major psychological impact on patients

Research reveals new insights into happy hormone, dopamine

Research provides insight into link between chronic pain and anxiety

Parental psychiatric diseases may lead to risk for suicide attempts and violent offending by children

New study finds link between PTSD and metabolic syndrome, cortical thickness

Scientists discover neural factors that can help identify adolescents at risk for alcohol consumption

New study assesses biological impact of meditation and vacation

Multi-purpose protein may offer clues for successful treatment of Alzheimer's disease

Deficiency in important enzyme leads to alcohol dependency

Study highlights burden of increasing patient volume in emergency departments

Researchers find better way to purify liver cells made from induced pluripotent stem cells

Study examines link between PTSD and cognitive impairment in WTC responders without head injury

New study suggests most American adults with depression receive no treatment

Skin cells derived from autistic donors grow faster than those from control subjects

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