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Dysthymia (/ dɪsˈθaɪmiə / 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. [3][6][7] The concept was used by ...
Double depression. Double depression refers to the co-existence of major depressive disorder (MDD) and persistent depressive disorder (PDD), the latter previously referred to as dysthymia. Research has shown that double depression tends to be more severe than either MDD or PDD alone and that individuals with double depression experience relapse ...
163 million (2017) [ 8 ] Major depressive disorder (MDD), also known as clinical depression, is a mental disorder [ 9 ] characterized by at least two weeks of pervasive low mood, low self-esteem, and loss of interest or pleasure in normally enjoyable activities. Introduced by a group of US clinicians in the mid-1970s, [ 10 ] the term was ...
DSM-5. The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), is the 2013 update to the Diagnostic and Statistical Manual of Mental Disorders, the taxonomic and diagnostic tool published by the American Psychiatric Association (APA). In 2022, a revised version (DSM-5-TR) was published. [1]
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. In contrast to those with atypical depression, people with melancholic depression generally do not experience an improved mood in ...
"Depression" refers to a spectrum of disturbances in mood that vary from mild to severe and from short periods to constant illness. [1] DD-NOS is diagnosed if a patient's symptoms fail to meet the criteria more common depressive disorders such as major depressive disorder or dysthymia. Although DD-NOS shares similar symptoms to dysthymia ...
The criteria below are based on the formal DSM-5 criteria for a major depressive episode. [21] A diagnosis of a major depressive episode requires the patient to have experienced five or more of the symptoms below, one of which must be either a depressive mood or a loss of interest or pleasure (although both are frequently present). [1]
t. e. Depressive personality disorder (also known as melancholic personality disorder) is a psychiatric diagnosis that denotes a personality disorder with depressive features. Originally included in the American Psychiatric Association's DSM-II [citation needed], depressive personality disorder was removed from the DSM-III and DSM-III-R. [1 ...