Obsessive Compulsive Disorders, Obsessive Compulsive Spectrum Disorders, and the P.A.N.D.A.S. Conne :: Biology Essays Research Papers

Obsessive Compulsive Disorders, Obsessive Compulsive Spectrum Disorders, and the P.A.N.D.A.S. Connection As someone who's been plagued by an Obsessive Compulsive Spectrum Disorder since childhood, I can say it seems hopeless at times. For so long a sufferer feels that what they have isn't a legitimate ailment and that he is alone in his battle. Thankfully, in recent years, more and more research is being done on Obsessive Compulsive Disorders, and more answers are being found. Obsessive Compulsive Disorders are the fourth most common psychiatric diagnosis. Sometimes the onset of symptoms is sudden, but more often than not it is a gradual progression. Precipitating events that could spur the onset of an Obsessive Compulsive Disorder can include emotional stress (domestic or job-related), increased levels of responsibility, health problems, and bereavement. According to the Diagnostic and Statistical Manual of Mental Disorders Fourth Edition, "the essential features of an Obsessive Compulsive Disorder are recurrent obsession or compulsions that are severe enough to be time consuming (i.e.: they take more than an hour per day) or cause marked distress or significant impairment. At some point during the course of the disorder, the person has recognized the obsessions or compulsions are excessive or unreasonable. It's important to note that this is difficult concerning children because children tend to not realize that their compulsions are excessive or unreaso nable while adults do ((1) .). People develop compulsions by trying to ignore thoughts or impulses, or by trying to neutralize them with other thoughts or actions. Compulsions are mental acts, and include repeating words, ordering things, hand washing, and various other motions. The goal of these compulsions is to prevent or reduce anxiety. Because Selective Serotonin Reuptake Inhibitors (SSRI's) such as Prozac, Luvox, Zoloft, and Paxil are effective in controlling Obsessive Compulsive Disorders, it's believed that serotonin regulation is a part of the cause of OCD. Serotonin is a very important chemical messenger in the brain, and plays a role in a person's mood, aggression, impulse control, sleep, appetite, body temperature, and pain. Brain imaging studies have depicted various abnormalities in parts of the brains of Obsessive Compulsive Disorder sufferers. These parts include the caudate nucleus, the basil ganglia, the thalamus, orbital cortex, and cingulated gyrus. Disorders that have the obsessive compulsive symptoms of intrusive, repetitive behaviors are often called OC Spectrum Disorders. Amongst these include Trichotillomania, Monosyruptomatic Hypochondriasis, Body Dismorphic Disorder, and some eating disorders.