title: Pituitary size in depression.
abstract: Magnetic resonance images centered at the pituitary stalk were used to measure pituitary gland size in 19 patients with major depression compared with that in age- and sex-matched controls. Depressed patients had significantly greater pituitary cross-sectional area (P = 0.0009) and volume (P = 0.007) than the controls. This difference was particularly prominent in elderly depressed patients compared to elderly controls. These results provide the first demonstration of structural alterations in the pituitary gland in major depression.
authors.affiliation: Department of Psychiatry, Duke University Medical Center, Durham, North Carolina 27710.
authors.forename: K R
authors.initials: KR
authors.lastname: Krishnan
authors.forename: P M
authors.initials: PM
authors.lastname: Doraiswamy
authors.forename: S N
authors.initials: SN
authors.lastname: Lurie
authors.forename: G S
authors.initials: GS
authors.lastname: Figiel
authors.forename: M M
authors.initials: MM
authors.lastname: Husain
authors.forename: O B
authors.initials: OB
authors.lastname: Boyko
authors.forename: E H
authors.initials: EH
authors.lastname: Ellinwood
authors.forename: C B
authors.initials: CB
authors.lastname: Nemeroff
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D003866:Depressive Disorder / Q000473:pathology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D010902:Pituitary Gland / Q000473:pathology*