Psychiatry and Psychology

Depressive Disorder

An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

20 entry terms
  • Depression Disorder
  • Neurosis, Depressive
  • Depressive Disorders
  • Depressive Neuroses
  • Disorder, Depressive
  • Disorders, Depression
  • Disorders, Depressive
  • Neuroses, Depressive
  • Depression, Endogenous
  • Depression, Neurotic
  • Depression, Unipolar
  • Depressive Syndrome
  • Melancholia
  • Unipolar Depression
  • Depressions, Endogenous
  • Depressions, Neurotic
  • Endogenous Depression
  • Neurotic Depression
  • Syndrome, Depressive
  • Syndromes, Depressive

MeSH Record

Aspects Covered

31 allowable subheadings

Indexed with the subheadings blood, cerebrospinal fluid, chemically induced, classification, complications, diagnosis, diagnostic imaging, diet therapy, drug therapy, economics, enzymology, epidemiology, ethnology, etiology, genetics, history, immunology, metabolism, microbiology, mortality, nursing, parasitology, pathology, physiopathology, prevention & control, psychology, rehabilitation, surgery, therapy, urine, virology.

MeSH Record

Indexing Annotation

do not confuse with DEPRESSION: see note there; depression lasting over 2 years = DYSTHYMIC DISORDER

MeSH Record

History Note

81; DEPRESSION, NEUROTIC was DEPRESSIVE NEUROSES see DEPRESSION, REACTIVE 1979-80, see under DEPRESSION, REACTIVE 1969-78

MeSH Record

Previous Indexing

  • Adjustment Disorders (1966-1980)
  • Depression (1966-1980)

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

WM 171.5

AMA Style

References

  1. National Library of Medicine. Depressive Disorder. Medical Subject Headings (MeSH). 2026. Unique ID D003866. http://id.nlm.nih.gov/mesh/2026/D003866
  2. Depressive Disorder. In: Wikidata. https://www.wikidata.org/wiki/Q11076418