OCD ontology

Last uploaded: December 4, 2023
Id http://purl.obolibrary.org/obo/DOID_1470
http://purl.obolibrary.org/obo/DOID_1470
Preferred Name

major depressive disorder

Definitions
A depressive disorder that is characterized by at least two weeks of loss of interest or pleasure in normally enjoyable activities or depressed mood along with additional cognitive or somatic impairments such as appetite or weight changes, sleep difficulties, psychomotor agitation or retardation, fatigue or loss of energy, diminished ability to think or concentrate, feelings of worthlessness or excessive guilt, and suicidality. The essential feature is a clinical course that is characterised by one or more Major Depressive Episodes without a history of Manic, Mixed, or Hypomanic episodes. An endogenous depression that is characterized by an all-encompassing low mood accompanied by low self-esteem, and by loss of interest or pleasure in normally enjoyable activities. DSM-IV lists several codes for depression depending on the most recent episode: 296.36 Major Depressive Disorder, Recurrent, In Full Remission 296.35 Major Depressive Disorder, Recurrent, In Partial Remission 296.31 Major Depressive Disorder, Recurrent, Mild 296.32 Major Depressive Disorder, Recurrent, Moderate 296.34 Major Depressive Disorder, Recurrent, Severe With Psychotic Features 296.33 Major Depressive Disorder, Recurrent, Severe Without Psychotic Features 296.3 Major Depressive Disorder, Recurrent, Unspecified 296.26 Major Depressive Disorder, Single Episode, In Full Remission 296.25 Major Depressive Disorder, Single Episode, In Partial Remission 296.21 Major Depressive Disorder, Single Episode, Mild 296.22 Major Depressive Disorder, Single Episode, Moderate 296.24 Major Depressive Disorder, Single Episode, Severe With Psychotic Features 296.23 Major Depressive Disorder, Single Episode, Severe Without Psychotic Features 296.2 Major Depressive Disorder, Single Episode, Unspecified Xref MGI.
Synonyms
major depression
unipolar depression
clinical depression
single major depressive episode
recurrent major depression
Type http://www.w3.org/2002/07/owl#Class
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