Psychiatry News and Research

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

Link between emotional impairment and poor cognition in children with bipolar disorder

Using functional magnetic resonance imaging, Pavuluri and her colleagues examined the brain activity of teens while they were performing certain mental tasks. The researchers scanned the brains of 10 unmedicated bipolar patients with normal mood and compared them with 10 healthy subjects of the same age and gender.

20 Oct 2005

Neurobiologists gain new insights into brain and memory

We often make unwise choices although we should know better. Thunderstorm clouds ominously darken the horizon. We nonetheless go out without an umbrella because we are distracted and forget. But do we?

19 Oct 2005

Study of the effects of aripiprazole, olanzapine, quetiapine and risperidone, in elderly patients with dementia

Some newer antipsychotic medications may be associated with a small increased risk of death when used to treat elderly dementia patients, psychiatrists at Johns Hopkins warn.

18 Oct 2005

Atypical antipsychotic drugs slightly increase risk for death when used in people with dementia

Atypical antipsychotic drugs seem to confer a small increased risk for death when used in people with dementia, concludes a team of researchers from the Keck School of Medicine of the University of Southern California in a meta-analysis of 15 clinical trials published in the October 19 issue of the JAMA: The Journal of the American Medical Association.

18 Oct 2005

Pathological liars found to have less gray matter

In a new study Dr. Adrian Raine and Yaling Yang of the University of Southern California, and colleagues found that individuals who habitually lied and cheated had less gray matter and more white matter in their prefrontal cortex than normal people.

18 Oct 2005

New genetic discovery may help explain why some people develop high blood pressure and others don't

It also gives new insight into how the kidneys govern the balance of salt in the body, a crucial task for regulating blood pressure. And, it reveals how a gene already linked to behavior and mental health can play a role in the body, as well as the brain.

17 Oct 2005

Family history of alcohol dependency does not relate to age of first drink

Having a first alcoholic drink at the early age of 12, 13 or 14 might be influenced more by a child's tendency to do things like lie, steal or skip school than by a family history of alcohol dependency, according to findings by University of Iowa and other investigators.

16 Oct 2005

Combining alcoholics anonymous and treatment works best

Most clinical studies examine individuals either during or immediately following treatment. A study in the October issue of Alcoholism: Clinical & Experimental Research tracks individuals for 16 years who have first acknowledged their alcohol-use problems and then chosen Alcoholics Anonymous (AA), treatment, or both.

13 Oct 2005

Relationship between drinking early in adolescence and later negative outcomes

Alcohol experimentation in late childhood or early adolescence is a common event. An early age of first drink (AFD), however, is associated with a variety of negative outcomes.

13 Oct 2005

Long-term smoking linked to diminished mental proficiency

The association between long-term smoking and diminished mental proficiency in 172 alcoholic and non-alcoholic men was a surprising finding from a study that set out to examine alcoholism's long-term effect on the brain and thinking skills.

11 Oct 2005

Psychological stress during infancy has been found to cause early impaired memory

The study suggests that the emotional stress associated with parental loss, abuse or neglect may contribute to the type of memory loss during middle-age years that is normally seen in the elderly.

11 Oct 2005

New way to measure the impact of AIDS on the living brain

A new University of California - Los Angeles/University of Pittsburgh imaging study for the first time shows the selective pattern of destruction inflicted by AIDS on brain regions that control motor, language and sensory functions. High-resolution 3-D color scans created from magnetic resonance images (MRI) vividly illustrate the damage.

10 Oct 2005

Association between long-term smoking and diminished mental proficiency

Smokers often say that smoking a cigarette helps them concentrate and feel more alert. But years of tobacco use may have the opposite effect, dimming the speed and accuracy of a person’s thinking ability and bringing down their IQ, according to a new study led by University of Michigan researchers.

10 Oct 2005

New information regarding the genetic, cellular and neurological bases of susceptibility to autism and schizophrenia

Two New Jersey research teams are reporting discoveries about the biological nature of psychiatric disorders that may bring them closer to the ultimate goal of finding cures for complex diseases, such as autism and schizophrenia.

9 Oct 2005

Earliest signs of Alzheimer's can be screened for with an electroencephalograph

Although Alzheimer's disease affects millions of people worldwide, there is no way to identify this devastating brain disease at its earliest stages when there still may be time to delay or even prevent the downward spiral into dementia.

5 Oct 2005

New set of guidelines for treating the mental health needs of incarcerated youth

Although as many as 65 to75 percent of juvenile offenders have one or more psychiatric disorders, most juvenile correctional facilities do not have the resources to serve them.

5 Oct 2005

PET imaging with FDG represents one of the most promising tools for diagnosis of Alzheimer's

Positron emission tomography (PET) imaging--with the radiotracer fluorodeoxyglucose (FDG)--is a promising tool in detecting Alzheimer's disease in patients who have mild cognitive impairment (MCI), according to a study reported in the October issue of the Society of Nuclear Medicine's Journal of Nuclear Medicine.

5 Oct 2005

Evaluation of the efficacy of buprenorphine hydrochloride and clonidine hydrochloride, in detoxification of opioid-dependent teenagers

In a comparison of two drugs prescribed to treat teenagers dependent on heroin and other opioids, the drug buprenorphine was more effective, especially in treatment retention, according to a study in the October issue of Archives of General Psychiatry.

4 Oct 2005

Mental disorders were diagnosed in roughly one-half of emergency visits by young people treated for episodes of deliberate self-harm

Young people visiting an emergency department following an episode of deliberate self-harm are diagnosed with a mental disorder about half the time, according to a study in the October issue of the Archives of General Psychiatry.

4 Oct 2005

Landmark study aims to find genetic link to Alzheimer's disease

More than 500 families affected by Alzheimer's Disease are participating in a landmark study led by Columbia University Medical Center to find a genetic link to the disease. That number will now double to 1,000 under a new $10 million five-year grant from National Institute on Aging.

3 Oct 2005

Psychiatry News and Research

Further Reading

Link between emotional impairment and poor cognition in children with bipolar disorder

Neurobiologists gain new insights into brain and memory

Study of the effects of aripiprazole, olanzapine, quetiapine and risperidone, in elderly patients with dementia

Atypical antipsychotic drugs slightly increase risk for death when used in people with dementia

Pathological liars found to have less gray matter

New genetic discovery may help explain why some people develop high blood pressure and others don't

Family history of alcohol dependency does not relate to age of first drink

Combining alcoholics anonymous and treatment works best

Relationship between drinking early in adolescence and later negative outcomes

Long-term smoking linked to diminished mental proficiency

Psychological stress during infancy has been found to cause early impaired memory

New way to measure the impact of AIDS on the living brain

Association between long-term smoking and diminished mental proficiency

New information regarding the genetic, cellular and neurological bases of susceptibility to autism and schizophrenia

Earliest signs of Alzheimer's can be screened for with an electroencephalograph

New set of guidelines for treating the mental health needs of incarcerated youth

PET imaging with FDG represents one of the most promising tools for diagnosis of Alzheimer's

Evaluation of the efficacy of buprenorphine hydrochloride and clonidine hydrochloride, in detoxification of opioid-dependent teenagers

Mental disorders were diagnosed in roughly one-half of emergency visits by young people treated for episodes of deliberate self-harm

Landmark study aims to find genetic link to Alzheimer's disease

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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