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Bipolar II is more common than Bipolar I, while Bipolar II and major depressive disorder have about the same rate of diagnosis.[1]

According to an article from the International Journal of Bipolar Disorders, scientists think that it could be beneficial to eliminate Bipolar II, to reduce the confusion between Bipolar I and Bipolar II. However, it is uncertain whether now is the right time to implement the change, as more studies about BP II are conducted continuously.[2]

Bipolar II disorder has an estimated global lifetime prevalence of 0.4–1.1%.[3]

People with bipolar disorders are approximately 20–30 times more likely to die by suicide compared with the general population. Indeed, approximately 30–50% of adults with bipolar disorders have a lifetime history of suicide attempts, with an estimated 15–20% of affected people dying by suicide.[3]

Medication

Quetiapine has been shown to help to prevent recurrence in mania and depression. [3]

Prognosis

Women are more prone to rapid cycling between hypomanic episodes and depressive episodes. [4]


Links to other articles:

Bipolar disorder

Hypomania

Major depressive disorder

Substance use disorder

Quetiapine

Cognitive behavioral therapy

References

  1. ^ Benazzi, Franco (2004-03-XX). "How to treat bipolar II depression and bipolar II mixed depression?". The International Journal of Neuropsychopharmacology. 7 (1): 105–106. doi:10.1017/S146114570300395X. ISSN 1461-1457. ((cite journal)): Check date values in: |date= (help)
  2. ^ Gitlin, Michael; Malhi, Gin S. (2020-12-XX). "The existential crisis of bipolar II disorder". International Journal of Bipolar Disorders. 8 (1): 5. doi:10.1186/s40345-019-0175-7. ISSN 2194-7511. PMC 6987267. PMID 31993793. ((cite journal)): Check date values in: |date= (help)CS1 maint: PMC format (link) CS1 maint: unflagged free DOI (link)
  3. ^ a b c McIntyre, Roger S; Berk, Michael; Brietzke, Elisa; Goldstein, Benjamin I; López-Jaramillo, Carlos; Kessing, Lars Vedel; Malhi, Gin S; Nierenberg, Andrew A; Rosenblat, Joshua D; Majeed, Amna; Vieta, Eduard (2020-12). "Bipolar disorders". The Lancet. 396 (10265): 1841–1856. doi:10.1016/S0140-6736(20)31544-0. ((cite journal)): Check date values in: |date= (help)
  4. ^ Bridley, Alexis; Daffin Jr., Lee W. (2020). Abnormal Psychology. https://opentext.wsu.edu/abnormal-psych/wp-content/uploads/sites/41/2018/05/Abnormal-Psychology-2nd-Edition.pdf: Washington State University. pp. 4–12. ((cite book)): External link in |location= (help)CS1 maint: location (link)