Bipolar

Symptoms of bipolar Depression According to the Diagnostic and Statistical manual of arms of cordial Disorders, Fourth Edition (DSM-IV), there are quartet categories of bipolar distemper: bipolar I, bipolar II, cyclothymia, and bipolar not-otherwise-specified (NOS) (Ford-Martin, 1999). bipolar 1 is characterized by a wild phase, which is usu on the wholey followed by a period of notion. Depression a lot occurs combine with a manic episode, such as when a persevering is depressed, but has locomote thoughts. People with bipolar II play out major depressive episodes vary with periods of hypomania, which is milder than the mania of bipolar I patients. These tribe tend to feed low energy, mental retardation and mentally retarded physical processes, and control profound fatigue and hypersomnia, an excessive subscribe to for sleep. Patients with cyclothymia give way cycling episodes of hypomania and depression, but the depression is not major. These people often develop bipolar I or bipolar II later in life. fast cycling occurs in roughly 20 percent of bipolar I and bipolar II patients, with manic and depressive episodes cycling at least four quantify a year. Bipolar NOS is a diagnosis for patients who do not fit clearly into any bipolar I, bipolar II or cyclothymia diagnoses.

Bipolar disorder does not get to a clearly delineate cause (Ford-Martin, 1999). As many a(prenominal) as two-thirds of bipolar patients have a family history of affectional or emotional disorders, suggesting a hereditary factor is involved. some(prenominal) studies have shown a genetic persona to the disorder. Researchers at Johns Hopkins ! perusing the inheritance patterns of the disorder believe that unity gene underlies all these conditions (McKinnon et al, 2002). Kelsoe et al (2001) carried out a genome glance of bipolar disorder patients in a set of 20 families from the North American population. The regions of strongest linkage were found to be 22q and 13q. gene linkage analysis in a further set of 32 families from the same population, which include subjects...If you want to get a broad(a) essay, order it on our website: BestEssayCheap.com

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