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Bipolar disorder is a mood disorder characterized by alternating periods of manic (elevated) and depressed mood.While the exact cause and mechanism of bipolar disorder remain unknown, ongoing research focuses on uncovering its biological origins.
Empirical and theoretical work on bipolar disorder has throughout history "seesawed" between psychological and biological ways of understanding. Despite the work of Kraepelin (1921) emphasizing the psychosocial context, conceptions of bipolar disorder as a genetically based illness dominated the 20th century. Since the 1990s, however, there has ...
Individuals diagnosed with bipolar who have a family history of bipolar disorder are at a greater risk for more frequent manic/hypomanic episodes. [173] Early onset and psychotic features are also associated with worse outcomes, [174] [175] as well as subtypes that are nonresponsive to lithium. [170]
Bipolar disorder is a long-term mood disorder characterized by major fluctuations in mood — both high and low — that can impact daily functioning and behavior. Bipolar Disorder: 4 Types & What ...
Bipolar disorder has one of the highest rates of suicide amongst psychiatric disorders, as well as high comorbidity rates with alcohol and substance use disorders. [2] Bipolar disorder has a genetic component. [3] This means that the sequence of nucleotides in DNA contains information that can lead to bipolar disorder in individuals ...
Biological psychiatry or biopsychiatry is an approach to psychiatry that aims to understand mental disorder in terms of the biological function of the nervous system.It is interdisciplinary in its approach and draws on sciences such as neuroscience, psychopharmacology, biochemistry, genetics, epigenetics and physiology to investigate the biological bases of behavior and psychopathology.
People with a first degree relative with bipolar disorder or other psychiatric disorders are at greater risk of having bipolar, but a direct genetic link has not been found. Bipolar disorder ...
Emil Kraepelin (1856–1926). The Kraepelinian dichotomy is the division of the major endogenous psychoses into the disease concepts of dementia praecox, which was reformulated as schizophrenia by Eugen Bleuler by 1908, [1] [2] and manic-depressive psychosis, which has now been reconceived as bipolar disorder. [3]
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