title: [Depression in old age: challenge for aging societies].
abstract: Depression in old age is common and has severe consequences. The paper reviews the most recent results of population-based and primary care-based studies reporting the prevalence, course and risk factors for depression in old age. Consequences of late life depression for the individual and for the society in terms of costs of illness are outlined. Studies of health service utilization and costs showed homogeneously that healthcare costs for depressive elderly individuals are one third higher compared to non-depressive individuals even though most do not receive depression-specific treatment. Late life depression is underrecognized and undertreated and data from Germany are rare. Improvement strategies, such as collaborative care models are discussed; however, adaptation and implementation to the German context are still pending. Future demographic changes will facilitate mental health service research into late life depression.
authors.affiliation: Institut für Sozialmedizin, Arbeitsmedizin und Public Health (ISAP), Medizinische Fakultät, Universität Leipzig, Philipp-Rosenthal-Str. 55, 04103 Leipzig, Deutschland. Steffi.Riedel-Heller@medizin.uni-leipzig.de
authors.forename: S G
authors.initials: SG
authors.lastname: Riedel-Heller
authors.forename: S
authors.initials: S
authors.lastname: Weyerer
authors.forename: H-H
authors.initials: HH
authors.lastname: König
authors.forename: M
authors.initials: M
authors.lastname: Luppa
mesh_terms: D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D017281:Cost of Illness; D003863:Depression / Q000175:diagnosis / Q000191:economics* / Q000453:epidemiology*; D005260:Female; D006299:Health Services for the Aged / Q000191:economics*; D006801:Humans; D008297:Male; D012307:Risk Factors; D017678:Sex Distribution