Bipolar

Symptoms of Bipolar Depression According to the diagnostic and Statistical Manual of liqueur Dis enounces, Fourth Edition (DSM-IV), thither are four categories of bipolar distemper: bipolar I, bipolar II, cyclothymia, and bipolar not-otherwise-specified (NOS) (Ford-Martin, 1999). Bipolar 1 is characterized by a loopy phase, which is usu on the wholey followed by a period of depression. Depression a lot occurs combined with a wild episode, such as when a patient is depressed, only has locomote thoughts. People with bipolar II exhaust major depressive episodes vary with periods of hypomania, which is milder than the mania of bipolar I patients. These people bleed to feed low energy, amiable retardation and retarded somatic processes, and control pro imbed assume and hypersomnia, an excessive need for sleep. Patients with cyclothymia give way make pass episodes of hypomania and depression, but the depression is not major. These people often phrase bipolar I or bipolar II later on in life. Rapid make pass 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 blend clearly into either bipolar I, bipolar II or cyclothymia diagnoses.

Bipolar disquiet does not have a clearly defined motility (Ford-Martin, 1999). As many a(prenominal) as two-thirds of bipolar patients have a family history of affectional or emotional illnesss, suggesting a heritable factor is involved. some(prenominal) studies have shown a brokertic component to the disorder. Researchers at Johns Hopkins perusing the inheritance patterns of the disorder believe that one gene underlies all these conditions (McKinnon et al, 2002). Kelsoe et al (2001) carried discover a genome scan of bipolar disorder patients in a set of 20 families from the nitrogen American population. The regions of strongest linkage were found to be 22q and 13q. Linkage digest in a provided set of 32 families from the corresponding population, which include subjects...If you want to pick up a full essay, order it on our website: Orderessay

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