title: Sex steroid level, androgen receptor polymorphism, and depressive symptoms in healthy elderly men.
abstract: OBJECTIVE
  To determine the prevalence of depression in a cohort of elderly men as assessed using a 30-item Geriatric Depression Scale (GDS) score and to describe the association between this score and sex steroids, androgen receptor (AR) polymorphism, and general health status.
  
  
  METHODS
  Observational study on the relationship between sex steroid status and health-related parameters.
  
  
  METHODS
  Community-based.
  
  
  METHODS
  Ambulatory men (n=236 in 1997, n=192 in 2000) aged 70 and older at inclusion in 1996, interviewed in 1997 and 2000.
  
  
  METHODS
  Serum levels of testosterone, estradiol, sex hormone binding globulin (SHBG), dehydroepiandrosterone-sulfate (DHEAS), cortisol, and the AR gene cytosine, adenine, guanine (CAG)-repeat length polymorphism were determined. Free testosterone and free estradiol were calculated. Questionnaires included GDS, 36-item Short Form, and Rapid Disability Rating Scale-2.
  
  
  RESULTS
  Median age was 75.3 years (interquartile range=73.5-78.5). A GDS score of 11 or greater was found in 30 (12.7%) men. Age and GDS score were significantly interrelated (P<.01), as were all health-assessment scores. GDS scores were not related to (free) testosterone or AR polymorphism in 1997 or 2000. In 1997 only (n=236), higher GDS scores were related to higher estradiol, free estradiol, and DHEAS levels.
  
  
  CONCLUSIONS
  The data did not support a role for testosterone in depression in elderly community-based men as assessed using the GDS.
authors.affiliation: Department of Endocrinology, Unit for Osteoporosis and Metabolic Bone Diseases, University Hospital Ghent, De Pintelaan 185, 9000 Ghent, Belgium. Guy.tsjoen@ugent.be
authors.forename: Guy G
authors.initials: GG
authors.lastname: T'Sjoen
authors.forename: Sara
authors.initials: S
authors.lastname: De Vos
authors.forename: Stefan
authors.initials: S
authors.lastname: Goemaere
authors.forename: Inge
authors.initials: I
authors.lastname: Van Pottelbergh
authors.forename: Michel
authors.initials: M
authors.lastname: Dierick
authors.forename: Cees
authors.initials: C
authors.lastname: Van Heeringen
authors.forename: Jean-Marc
authors.initials: JM
authors.lastname: Kaufman
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001530:Belgium / Q000453:epidemiology; D003430:Cross-Sectional Studies; D003863:Depression / Q000097:blood / Q000453:epidemiology* / Q000235:genetics; D004958:Estradiol / Q000097:blood; D012739:Gonadal Steroid Hormones / Q000097:blood*; D006304:Health Status; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D011110:Polymorphism, Genetic; D015995:Prevalence; D011944:Receptors, Androgen / Q000235:genetics*; D012044:Regression Analysis; D013739:Testosterone / Q000097:blood
chemical_list: D012739:Gonadal Steroid Hormones; D011944:Receptors, Androgen; D013739:Testosterone; D004958:Estradiol