Search results
Results from the WOW.Com Content Network
Dysthymia (/ d ɪ s ˈ θ aɪ m i ə / dihs-THIY-mee-uh), also known as persistent depressive disorder (PDD), [3] is a mental and behavioral disorder, [5] specifically a disorder primarily of mood, consisting of similar cognitive and physical problems as major depressive disorder, but with longer-lasting symptoms.
Hyperthymic temperament, or hyperthymia, from Ancient Greek ὑπέρ ("over", meaning here excessive) + θυμός ("spirited"), is a proposed personality type characterized by an exceptionally, or in some cases, abnormally positive or irritated mood and disposition.
Mood disorder; Other names: mental disorder: A depressive man standing by a country pond in the pouring rain: Specialty: Psychiatry: Types: Bipolar disorder, cyclothymia, disruptive mood dysregulation disorder, dysthymia, major depressive disorder, premenstrual dysphoric disorder, seasonal affective disorder
Graphical comparison of mood swings, compared with bipolar disorder and cyclothymia. A mood swing is an extreme or sudden change of mood.Such changes can play a positive or a disruptive part in promoting problem solving and in producing flexible forward planning. [1]
"Additionally, exercise and good sleep hygiene (e.g. improving sleep patterns) are thought to have somewhat of an additive effect on treating dysthymic symptoms and preventing them from worsening.[8]" This reference goes to a WebMD entry "Double Depression: Definition, Symptoms, Treatment, and More . Webmd.com (2012-01-07). Retrieved on 2012-07 ...
Research on pharmaceutical treatment of double depression in particular is sparse. Certain medications, such as fluoxetine, were found in numerous studies to be effective at reducing symptom severity; however, these studies involved open-label trials, double-blind randomized trials that lack placebo conditions, and small sample sizes.
A review that pooled surveys of mood disorders in different countries up to 2000 found 12-month prevalence rates of 4.1% for major depressive disorder (MDD), 2% for dysthymic disorder and 0.72% for bipolar 1 disorder.
Atypical depression is defined in the DSM-IV as depression that shares many of the typical symptoms of major depressive disorder or dysthymia, but is characterized by improved mood in response to positive events.