Bipolar

Symptoms of bipolar Depression According to the Diagnostic and Statistical manual of arms of cordial Disorders, Fourth Edition (DSM-IV), there are quatern 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 first. Depression a lot occurs combine with a manic episode, such as when a diligent is depressed, but has locomote thoughts. People with bipolar II waste major depressive episodes vary with periods of hypomania, which is milder than the mania of bipolar I patients. These deal tend to feed low energy, mental retardation and retard physical processes, and control profound fatigue and hypersomnia, an excessive select 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. speedy 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 either bipolar I, bipolar II or cyclothymia diagnoses.

Bipolar disorder does not choose a clearly delimitate 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 character to the disorder. Res earchers at Johns Hopkins perusing the inhe! ritance patterns of the disorder believe that unity gene underlies all these conditions (McKinnon et al, 2002). Kelsoe et al (2001) carried out a genome behold 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. linkage analysis in a further set of 32 families from the same population, which include subjects...If you want to get a safe essay, order it on our website: BestEssayCheap.com

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