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[Late-life depression and subcortical ischemic white matter lesions]

V Wils1, J Godderis, P Igodt

  • 1Universitaire Ziekenhuizen, Leuven en Katholieke Universiteit Leuven. veerle.wils@skynet.be

Tijdschrift Voor Gerontologie En Geriatrie
|July 18, 2001
PubMed

Insights

Cerebral white matter lesions, indicative of ischemic damage, are linked to late-life depression. These findings in older adults suggest a connection between vascular factors and depression, impacting cognition and treatment response.

Area of Science:

  • Neurology
  • Geriatrics
  • Psychiatry

Context:

  • Growing interest in cerebrovascular disease as a risk factor for elderly depression.
  • Emergence of the 'vascular depression' concept.

Purpose:

  • To review the literature on late-life depression and cerebral ischemic white matter lesions.
  • To evaluate the relationship between white matter lesions and depression in the elderly.

Summary:

  • Cerebral white matter lesions, identified via Magnetic Resonance Imaging (MRI) and presumed ischemic, correlate with depression in older adults.
  • A particular association exists with late-onset depression.
  • These lesions in depressed elderly individuals are linked to cognitive impairment and potentially poorer treatment outcomes.

Impact:

  • Challenges the notion of 'vascular depression' as a distinct nosological entity.
  • Highlights the significance of ischemic white matter lesions in understanding elderly depression.
  • Suggests potential implications for cognitive function and therapeutic strategies in geriatric depression.

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