نتایج جستجو برای: compulsive behavior
تعداد نتایج: 626391 فیلتر نتایج به سال:
Rats undergoing extinction of lever-pressing for food after the attenuation of an external feedback for this behavior, exhibit excessive lever-pressing unaccompanied by an attempt to collect a reward, which may be analogous to the excessive and unreasonable behavior seen in obsessive-compulsive disorder (OCD). Given that one of the most salient features of OCD is its selective response to treat...
BACKGROUND We sought to determine in a new patient sample whether symptomatic improvement in obsessive-compulsive disorder treated with behavior modification is accompanied by significant changes in glucose metabolic rates in the caudate nucleus, measured with positron emission tomography, as seen in a previous study. Second, by combining samples from this and the previous study, we also examin...
We report the case of a man affected by Parkinson's disease who developed an unusual, severe, repetitive behavior characterized by an irrepressible need to drum and beat percussion instruments following to the introduction of pramipexole. This compulsive behavior was not associated to a pattern of chronic inappropriate overuse of dopaminergic medication or other psychiatric symptoms. Sharing ma...
Compulsive buying is often studied in the field of psychiatry and marketing as a behavioral disorder. While individuals who exhibit compulsive (excessive) behavior hold common features terms some characteristics, there limited information about extent to which consciousness included purchase decision, awareness individual s/he can control himself / herself behavior. In this case study, I made i...
Obsessive Compulsive Disorder is one of the increasing psychological disorders. If not detected early and treated properly, obsessive-compulsive disorder usually becomes an incapacitating illness adversely affecting almost all aspects of the patient's life. Outpatient behavioral and pharmacotherapies frequently fail. This is a report on a severe case of obsessive-compulsive disorder that was tr...
BACKGROUND Eating disorders appear to be caused by a complex interaction between environmental and genetic factors, and compulsive eating in response to adverse circumstances characterizes many eating disorders. MATERIALS AND METHODS We compared compulsion-like eating in the form of conditioned suppression of palatable food-seeking in adverse situations in stressed C57BL/6J and DBA/2J mice, t...
Compulsive buying is a behavioral disorder that drives consumers to buy more than they need unintentionally. Negative feelings such as depression, sorrow, denial, lack of self-esteem, Etc., are stated the reasons for this behavior. This research aims exert triggering effect store atmosphere on compulsive Both qualitative and quantitative methods have been applied achieve aim. Finally, we found ...
Several studies have related pathological gambling in PD to dopamine agonist therapy. A mail-in survey was sent to PD patients seen at the University of Florida Movement Disorders Center to determine gambling frequency and behavior, and any lifestyle or environmental factors associated with compulsive gambling in PD. 462 surveys were sent and 127 completed surveys were returned, of which ten we...
vitamin b6 is a cofactor of various enzymes influencing numerous neurotransmitters in the brain such as norepinephrin, and serotonin . since these neurotransmitters influence mood , the aim the present work to evaluate the effect of vitamin b6 on depression and obsessive compulsive behavior when coadministred with clomipramine, fluoxetine, or venlafaxine. male mice weighing 25-30 g were used. t...
We studied the relation between intrusive and repetitive hair pulling, the defining feature of trichotillomania, and compulsive and impulsive features in 1,453 individuals with anorexia nervosa and bulimia nervosa. We conducted a series of regression models examining the relative influence of compulsive features associated with obsessive-compulsive disorder, compulsive features associated with ...
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