title: Plasma adiponectin elevation in elderly individuals with subsyndromal depression.
abstract: Adiponectin, one of the adipokines, has believed to play a role in developing of depression, but the relationship between plasma adiponectin and depressive disorder is still unclear. To investigate the association between plasma adiponectin and depressive disorders, we measured plasma adiponectin concentrations in 785 randomly sampled elderly Koreans including 41 patients with major depressive disorder (MDD), 46 with minor depressive disorder (MnDD), and 61 with subsyndromal depression (SSD). Plasma adiponectin levels were different among the diagnostic groups (df=3, F=4.928, P=0.002). The plasma adiponectin level in the SSD patients was higher than in the non-depressed controls (NC) (12.48 ± 8.38 μg/ml versus 9.27 ± 6.21 μg/ml, P=0.001, Tukey's post hoc comparison). However, plasma adiponectin levels in the MnDD and MDD patients were comparable with those found in the NC (P>0.1, Tukey's post hoc comparison). The elevation of plasma adiponectin in the SSD patients remained significant in men (P=0.002, Tukey's post hoc comparison) but not in women. In the subjects without MDD and MnDD, plasma adiponectin level was positively correlated with the Hamilton Depression Rating Scale score (r=0.156, P<0.001) and the Geriatric Depression Scale (r=0.117, P=0.002). When men and women were analyzed separately, these significant correlations were confined to men. Circulating adiponectin concentration may play a role in compensation on process for depressive mood.
authors: Department of Psychiatry, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.
authors: Hyun-Ghang
authors: HG
authors: Jeong
authors: Beom Jun
authors: BJ
authors: Min
authors: Soo
authors: S
authors: Lim
authors: Tae Hui
authors: TH
authors: Kim
authors: Jung Jae
authors: JJ
authors: Lee
authors: Joon Hyuk
authors: JH
authors: Park
authors: Seok Bum
authors: SB
authors: Lee
authors: Ji Won
authors: JW
authors: Han
authors: Sung Hee
authors: SH
authors: Choi
authors: Young Joo
authors: YJ
authors: Park
authors: Hak Chul
authors: HC
authors: Jang
authors: Ki Woong
authors: KW
authors: Kim
mesh_terms: D052242:Adiponectin / Q000097:blood*; D000339:Affect / Q000502:physiology; D017668:Age of Onset; D000368:Aged; D000369:Aged, 80 and over; D058070:Asymptomatic Diseases; D016022:Case-Control Studies; D003863:Depression / Q000097:blood* / Q000175:diagnosis* / Q000453:epidemiology; D005260:Female; D006801:Humans; D007406:Interview, Psychological; D008297:Male; D056910:Republic of Korea / Q000453:epidemiology; D013577:Syndrome; D015854:Up-Regulation
chemical_list: D052242:Adiponectin