Psychiatry News and Research

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

New idea for Parkinson's treatment

In a study that reveals the clearest picture to date of neuron death in Parkinson's disease, researchers at Columbia University Medical Center have found that a trio of culprits acting in concert is responsible for killing the brain cells.

29 Apr 2009

Researchers investigate the effects of oxytocin on human couple interactions

Relationships are difficult and most of us probably think at some point that communicating positively with our partner when discussing stressful issues, like home finances, is an impossible task.

29 Apr 2009

Genetic risk for anxiety does not have to be destiny

A growing body of basic animal research and studies of abused and neglected children provide a strong basis of support for the hypothesis that individuals with particular genotypes are at greater risk for depression, anxiety disorders, and problems with the abuse of alcohol and other substances.

29 Apr 2009

Risk factors for autism

Children who are firstborn or breech or whose mothers are 35 or older when giving birth are at significantly greater risk for developing an autism spectrum disorder, University of Utah School of Medicine researchers have reported in a new study with Utah children.

27 Apr 2009

Brain works best when cells keep right rhythms

It is said that each of us marches to the beat of a different drum, but new Stanford University research suggests that brain cells need to follow specific rhythms that must be kept for proper brain functioning.

26 Apr 2009

Novel compound treats addiction by eliminating drug-associated memories

Addicts, even those who have been abstinent for long periods of time, are often still vulnerable to their own memories of prior drug use.

23 Apr 2009

MicroRNA may link smoking risk gene to neurobiology of addiction

During the past several years, significant progress has been made in identifying susceptibility genes for nicotine dependence through genetic linkage and association analyses.

23 Apr 2009

Research finds gene bringing together animal and human research in alcoholism

An important genetic study conducted through Mayo Clinic has identified vital new information concerning alcoholism in subjects with European ancestry, according to a recent issue of Alcohol: Clinical and Experimental Research.

23 Apr 2009

NSAIDs do not prevent Alzheimer's disease or other forms of dementia

A new study shows that nonsteroidal anti-inflammatory drugs (NSAIDs), such as the pain relievers ibuprofen and naproxen, do not prevent Alzheimer's disease or other forms of dementia.

22 Apr 2009

Binge drinking may be detrimental to the developing adolescent brain

A study of adolescent binge drinkers has found that even relatively infrequent exposure to large amounts of alcohol during the teen years may compromise the integrity of the brain's white matter, which is critical for the efficient relay of information within the brain.

22 Apr 2009

Couples cope in different ways following death of premature baby

Most parents who have lost a premature baby still hold the baby in a central place in their lives two to six years after the baby's death, physicians report in a new small study.

22 Apr 2009

Discovery of 12 proteins associated with pediatric multiple sclerosis

A group of 12 proteins associated with pediatric multiple sclerosis (MS) have been discovered for the first time by a team of neurology and pathology researchers at Stony Brook University Medical Center.

22 Apr 2009

Cognitive behavioral therapy helps alleviate nonepileptic seizures

Researchers at Rhode Island Hospital have found that cognitive behavioral therapy (CBT) can reduce the frequency of seizures in patients with psychogenic nonepileptic seizures (PNES), along with improving their overall quality of life.

15 Apr 2009

Hypoglycemic episodes increase dementia risk in seniors with type 2 diabetes

Hypoglycemic (low blood sugar) episodes that require a visit to the hospital are associated with increased risk of dementia in elderly patients with type 2 diabetes mellitus, according to a Kaiser Permanente Division of Research study in the Journal of the American Medical Association.

14 Apr 2009