Mental disorder in which an individual experiences obsessions or compulsions, either singly or together. An obsession is a persistent disturbing preoccupation with an unreasonable idea or feeling (such as of being contaminated through shaking hands with someone). A compulsion is an irresistible impulse to perform an irrational act (such as repeatedly washing the hands). The two phenomena are usually, but not always, linked in the obsessive-compulsive person. Onset of the illness has been linked to malregulation of the neurotransmitter serotonin as well as to the ill effects of high stress.
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New obsessive-compulsive disorder therapy study findings recently were published by J.I. Kang and co-researchers.(Clinical report)
Mar 10, 2010; Scientists discuss in 'A randomized controlled study of sequentially applied repetitive transcranial magnetic stimulation in...