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Latest Obsessive–compulsive disorder Stories

2010-08-09 13:32:08

Antidepressants commonly prescribed to people with autistic spectrum disorders cannot be recommended based on current evidence, a new study by Cochrane Researchers concludes. Despite some evidence of benefits in adults diagnosed with autism, they say there is no evidence for any benefits associated with selective serotonin reuptake inhibitors (SSRIs) in children, who may suffer serious adverse effects as a result of taking the drugs. Autistic spectrum disorders are difficult to treat because...

2010-06-18 13:29:31

Results will help physicians begin early interventions An assessment of patients with adult Tourette syndrome (TS) to identify clinical factors that contribute to psychosocial and occupational disabilities resulting from the vocal or motor tics that define TS found that anxiety/panic disorder may be the most disabling psychiatric condition associated with the disorder. The results of the study, based on the Global Assessment of Functioning (GAF) scale, will be used to identify patients who...

2010-06-09 21:40:38

Patterns of activity in circuits evolve as our behaviors become more habitual Driving to and from work is a habit for most commuters "“ we do it without really thinking. But before our commutes became routine, we had to learn our way through trial-and-error exploration. A new study out of MIT has found that there are two brain circuits involved with this kind of learning and that the patterns of activity in these circuits evolve as our behaviors become more habitual. The researchers...

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2010-05-28 07:38:18

Bone-marrow transplants cure mice of hair-pulling compulsion A Nobel Prize-winning University of Utah geneticist discovered that bone marrow transplants cure mutant mice who pull out their hair compulsively. The study provides the first cause-and-effect link between immune system cells and mental illness, and points toward eventual new psychiatric treatments. "We're showing there is a direct relationship between a psychiatric disorder and the immune system, specifically cells named microglia...

2010-05-27 16:55:51

Scientists earlier found that mice missing one of a group of core developmental genes known as the Hox genes developed an odd and rather unexpected pathology: the mutant animals groomed themselves compulsively to the point that they were removing their own hair and leaving self-inflicted open sores on their skin. Now, they've found a surprising connection between the Hoxb8 gene and the behavior that looks an awful lot like that of people with an obsessive compulsive spectrum disorder (OCD)....

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2010-05-06 07:53:36

A single, very unusual family with Tourette syndrome (TS) has led Yale School of Medicine researchers to identify a rare mutation in a gene that is required to produce histamine. The finding provides a new framework to understand many years of data on the role of histamine function in the brain and points to a potentially novel approach to treatment of tics and Tourette. The study is published online May 5 in the New England Journal of Medicine by a team led by Matthew State, M.D., the Donald...

2010-04-29 05:00:00

LOS ANGELES, April 29 /PRNewswire/ -- Obsessive-Compulsive Disorder (OCD) is a disorder of the brain where people experience obsessive thoughts, images, ideas or impulses - and they can't get past them. The day-to-day existence for severe OCD sufferers is dire. Untreated, they lead lives of self-punishment, fear and isolation that can result in job loss, broken families, bankruptcy and in some cases death. "The OCD Project" challenges six severe OCD sufferers to face their fears in a...

2010-04-19 15:42:36

Integrated functional network could explain some mysteries of Parkinson's and dystonia PITTSBURGH -- Researchers at the University of Pittsburgh have found new evidence that the basal ganglia and the cerebellum, two important areas in the central nervous system, are linked together to form an integrated functional network. The findings are available online this week in the Proceedings of the National Academy of Sciences. "The basal ganglia and the cerebellum are two major subcortical...

2010-04-09 12:12:32

PANDAS is an abbreviation for Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal infections. This diagnosis was created when clinicians observed that following streptococcal infections, which include strep throat, scarlet fever, and impetigo, children developed tics and symptoms of obsessive-compulsive disorder (OCD). In a new longitudinal study appearing in Biological Psychiatry, published by Elsevier, researchers identified new infections in children and...

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2010-04-06 10:40:14

A new study from the Swedish medical university Karolinska Institutet provides evidence that basic human learning systems use areas of the brain that also exist in the most primitive vertebrates, such as certain fish, reptiles and amphibians. The study involved an investigation into the limbic striatum, one of the evolutionarily oldest parts of the brain, and the ability to learn movements, consciously and unconsciously, through repetition. "Our results strongly substantiate the theories...


Word of the Day
cenobite
  • One of a religious order living in a convent or in community; a monk: opposed to anchoret or hermit (one who lives in solitude).
  • A social bee.
This word comes from the Latin 'coenobium,' convent, which comes from the Greek 'koinobios,' living in community.
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