title: Late-life depressive disorder in the community. II. The relationship between psychiatric history, MMSE and family history.
abstract: BACKGROUND
  In previous studies, dementia was linked to a family history of dementia and Down's syndrome. This study tested the hypothesis that late-life depression accompanied by cognitive impairment in elderly individuals with no history of psychiatric illness is also associated with these family histories.
  
  
  METHODS
  We investigated an age-stratified sample of 4051 elderly people in the community aged 65-84 (AMSTEL). The relationship between family history (CAMDEX questionnaire) and depression (GMS-AGECAT diagnosis) was studied.
  
  
  RESULTS
  A family history of mental health problems was associated with all subtypes of depression. Family history of dementia was associated with depression in subjects with a psychiatric history, but a family history of Down's syndrome was only associated with the combination of depression and cognitive impairment in subjects with no history of psychiatric illness.
  
  
  CONCLUSIONS
  The heritability pattern confirms the concept of a dementia-related subtype of late-life depression.
authors.affiliation: Valerius Clinic, Amsterdam, The Netherlands.
authors.forename: R
authors.initials: R
authors.lastname: van Ojen
authors.forename: C
authors.initials: C
authors.lastname: Hooijer
authors.forename: D
authors.initials: D
authors.lastname: Bezemer
authors.forename: C
authors.initials: C
authors.lastname: Jonker
authors.forename: J
authors.initials: J
authors.lastname: Lindeboom
authors.forename: W
authors.initials: W
authors.lastname: van Tilburg
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003430:Cross-Sectional Studies; D003704:Dementia / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics* / Q000523:psychology; D003866:Depressive Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics* / Q000523:psychology; D004314:Down Syndrome / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics / Q000523:psychology; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008609:Mental Status Schedule / Q000706:statistics & numerical data*; D009426:Netherlands / Q000453:epidemiology; D011594:Psychometrics; D012307:Risk Factors