Psychiatry News and Research

RSS

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

Study finds that long-term cannabis use affects motivation

Long-term cannabis users tend to produce less dopamine, a chemical in the brain linked to motivation, a study has found.

2 Jul 2013

Cannabis users appear to lack motivation

Researchers found that dopamine levels in a part of the brain called the striatum were lower in people who smoke more cannabis and those who began taking the drug at a younger age.

2 Jul 2013

Depression calculator to predict likelihood of antidepressant response in individual patients

As in any other field of medicine, when a depressed person visits a psychiatrist for treatment of depression, they like to be informed of the odds that they will respond to the medication they are prescribed. Unfortunately, there has been no precise way to predict antidepressant response in individual patients.

2 Jul 2013

Pre-deployment insomnia symptoms associated with major mental disorders

A new study from the Perelman School of Medicine at the University of Pennsylvania and the Naval Health Research Center has shown Military service members who have trouble sleeping prior to deployments may be at greater risk of developing posttraumatic stress disorder (PTSD), depression and anxiety once they return home.

30 Jun 2013

State highlights: Maine to permit Rx drugs from Canada; Ore. to levy hospital, nursing home assessment tax

For the first time in several years, a state has acted to allow its citizens to purchase prescription drugs by mail from other countries. The idea is to take advantage of those nations' lower prices, which can be half the cost of those at American pharmacies (Rovner, 6/27).

29 Jun 2013

Study shows that individuals with SAD misreport sleep patterns due to depression

Lying awake in bed plagues everyone occasionally, but for those with seasonal affective disorder, sleeplessness is routine. University of Pittsburgh researchers report in the Journal of Affective Disorders that individuals with seasonal affective disorder -a winter depression that leads to loss of motivation and interest in daily activities-have misconceptions about their sleep habits similar to those of insomniacs.

28 Jun 2013

Ritalin helps improve brain function in cocaine addiction

A single dose of a commonly-prescribed attention deficit hyperactivity disorder drug helps improve brain function in cocaine addiction, according to an imaging study conducted by researchers from the Icahn School of Medicine at Mount Sinai.

28 Jun 2013

FDA approves Novartis' Exelon Patch for treatment of severe Alzheimer's disease

The US Food and Drug Administration has expanded the approved indication for Exelon Patch (rivastigmine transdermal system) to include the treatment of people with severe Alzheimer's disease with Exelon Patch 13.3mg/24h.

28 Jun 2013

UA research shows emotional cooperation in men and women may be quite different

Cooperation is essential in any successful romantic relationship, but how men and women experience cooperation emotionally may be quite different, according to new research conducted at the University of Arizona.

27 Jun 2013

Sprout Pharmaceuticals resubmits flibanserin NDA for treating HSDD in pre-menopausal women

Sprout Pharmaceuticals, the Raleigh-based pharmaceutical company developing flibanserin, a treatment being evaluated for Hypoactive Sexual Desire Disorder in pre-menopausal women, confirmed today that the company has resubmitted the New Drug Application for flibanserin earlier this year and expects US Food and Drug Agency action before the end of 2013.

27 Jun 2013

Computerized brain-fitness program improves memory and language skills in older adults

UCLA researchers have found that older adults who regularly used a brain-fitness program on a computer demonstrated significantly improved memory and language skills.

26 Jun 2013

Study suggests adolescents use social networking sites to express suicidal thoughts

Teens and young adults are making use of social networking sites and mobile technology to express suicidal thoughts and intentions as well as to reach out for help, two studies suggest.

25 Jun 2013

Highland Therapeutics subsidiary reports positive HLD-200 Phase-1 results in ADHD patients

Highland Therapeutics, Inc., a specialty pharmaceutical company based in the MaRS Discovery District in Toronto, today announced that its wholly owned subsidiary has generated positive Phase-1 results for HLD-200 - a novel formulation of methylphenidate being developed to treat the symptoms associated with Attention-Deficit/Hyperactivity Disorder.

25 Jun 2013

UCSF scientists explore how Dact1 mutations contribute to psychiatric disorders

Gene mutations that cause cell signaling networks to go awry during embryonic development and lead to major birth defects may also cause subtle disruptions in the brain that contribute to psychiatric disorders such as schizophrenia, autism, and bipolar disorder, according to new research by UC San Francisco scientists.

25 Jun 2013

Weight loss does not reduce heart disease risks among Type 2 diabetes patients: Study

A landmark study investigating the long-term effects of weight loss on the risks of cardiovascular disease among patients with Type 2 diabetes has now concluded, with significant results to be published today in the New England Journal of Medicine.

25 Jun 2013

Wayne State University awards $1.8 million for development of multidisciplinary research groups

Wayne State University's Office of the Vice President for Research today announced two research awards totaling $1.8 million in the Multidisciplinary Research Group Incubator Program (MRGIP), an internal funding program at the university.

21 Jun 2013

Lumosity develops big data methodology for conducting human cognitive performance research

Lumosity, the leading brain training company, today announced a new web-based, big data methodology for conducting human cognitive performance research. Lumosity's research platform, the Human Cognition Project, contains the world's largest and continuously growing dataset of human cognitive performance, which currently includes more than 40 million people who have been tracked for up to 6 years.

20 Jun 2013

Psychiatry News and Research

Further Reading

Study finds that long-term cannabis use affects motivation

Cannabis users appear to lack motivation

Depression calculator to predict likelihood of antidepressant response in individual patients

Pre-deployment insomnia symptoms associated with major mental disorders

State highlights: Maine to permit Rx drugs from Canada; Ore. to levy hospital, nursing home assessment tax

Study shows that individuals with SAD misreport sleep patterns due to depression

Ritalin helps improve brain function in cocaine addiction

FDA approves Novartis' Exelon Patch for treatment of severe Alzheimer's disease

UA research shows emotional cooperation in men and women may be quite different

Sprout Pharmaceuticals resubmits flibanserin NDA for treating HSDD in pre-menopausal women

Computerized brain-fitness program improves memory and language skills in older adults

Study suggests adolescents use social networking sites to express suicidal thoughts

Highland Therapeutics subsidiary reports positive HLD-200 Phase-1 results in ADHD patients

UCSF scientists explore how Dact1 mutations contribute to psychiatric disorders

Weight loss does not reduce heart disease risks among Type 2 diabetes patients: Study

Wayne State University awards $1.8 million for development of multidisciplinary research groups

Lumosity develops big data methodology for conducting human cognitive performance research

Study reveals surprising patterns of racial disparities for successful drug treatment

Targeted mental workouts can sharpen memory, improve cognitive function in schizophrenia

Home environment and parenting can influence child's health by shaping dietary and physical behaviors

Leveraging the power of automation to boost research

Automating research - solutions and best practices

How can microdialysis benefit drug development

Latest News