Antidepressant prescriptions in the UK have increased by 9.6% in 2011, to 46 million prescriptions. Does this reflect overmedicalisation or appropriate treatment? Two experts debate the issue on bmj.com today.
Glasgow GP, Dr Des Spence, thinks that "we use antidepressants too easily, for too long, and that they are effective for few people (if at all)"
HOUSTON (Jan. 23, 2013) – Deleting or reducing expression of a gene that carries the code for tau, a protein associated with Alzheimer's disease, can prevent seizures in a severe type of epilepsy linked to sudden death, said researchers at Baylor College of Medicine and the Mayo Clinic in Jacksonville, Fla., in a report in the current issue of the Journal of Neuroscience.
BUFFALO, N.Y. – New University at Buffalo research demonstrates how defects in an important neurological pathway in early development may be responsible for the onset of schizophrenia later in life.
The UB findings, published in Schizophrenia Research (paper at http://bit.ly/Wq1i41), test the hypothesis in a new mouse model of schizophrenia that demonstrates how gestational brain changes cause behavioral problems later in life – just like the human disease.
Sports-related concussions and mild traumatic brain injuries have grabbed headlines in recent months, as the long-term damage they can cause becomes increasingly evident among both current and former athletes. The Centers for Disease Control and Prevention estimates that millions of these injuries occur each year.
Despite the devastating consequences of traumatic brain injury and the large number of athletes playing contact sports who are at risk, no method has been developed for early detection or tracking of the brain pathology associated with these injuries.
Public campaigns that call upon people to think and act interdependently may undermine motivation for many Americans, according to new research published in Psychological Science, a journal of the Association for Psychological Science.
CHAMPAIGN, Ill. — A new study of 152 Vietnam veterans with combat-related brain injuries offers the first detailed map of the brain regions that contribute to emotional intelligence – the ability to process emotional information and navigate the social world.
The kindness of mankind most likely developed from our more sinister and self-serving tendencies, according to Princeton University and University of Arizona research that suggests society's rules against selfishness are rooted in the very exploitation they condemn.
Using a brain-imaging technique that examines the entire infant brain, researchers have found that the anatomy of certain brain areas – the hippocampus and cerebellum – can predict children's language abilities at 1 year of age.
The University of Washington study is the first to associate these brain structures with future language skills. The results are published in the January issue of the journal Brain and Language.
COLUMBUS, Ohio – Scientists have identified genetic circumstances under which common mutations on two genes interact in the presence of cocaine to produce a nearly eight-fold increased risk of death as a result of abusing the drug.
An estimated one in three whites who died of cocaine exposure is a carrier of variants that make cocaine abuse particularly deadly.
Philadelphia, Pa. (January 22, 2013) – Researchers are making new strides in understanding the health consequences and treatment and rehabilitation needs of combat veterans and other service members affected by traumatic brain injury (TBI). The January-February issue of The Journal of Head Trauma Rehabilitation, official journal of the Brain Injury Association of America, is a special issue devoted to new research in military TBI.
Johns Hopkins researchers have identified a rare gene mutation in a single family with a high rate of schizophrenia, adding to evidence that abnormal genes play a role in the development of the disease.
The researchers, in a report published in the journal Molecular Psychiatry, say that family members with the mutation in the gene Neuronal PAS domain protein 3 (NPAS3) appear at high risk of developing schizophrenia or another debilitating mental illnesses.