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[Etiologic link between vascular lesions and late-onset depression: myth or reality?]

Carla Micaela Santos Brosch1

  • 1Mount Sinai School of Medicine, Department of Neuroscience, One Gustave L. Levy Place, Box 1065, New York, NY 10029-6574, USA. micaela.santos@mssm.edu

Revue Medicale Suisse
|May 12, 2010
PubMed

Insights

Post-stroke depression and vascular depression highlight links between mood disorders and cardiovascular issues. Research confirms subcortical lesions

Area of Science:

  • Neurology
  • Psychiatry
  • Cardiology

Context:

  • Post-stroke depression (PSD) and vascular depression (VaD) concepts underscore the interplay between depression and cardiovascular risk factors.
  • The established role of subcortical lesions in PSD pathogenesis.
  • Ongoing debate regarding the bidirectional causality in late-onset depression and VaD, despite neuroimaging and neuropathologic evidence.

Purpose:

  • To explore the etiological links between depression and cardiovascular risk factors.
  • To synthesize current evidence on the role of cerebrovascular disease in depression.
  • To emphasize the need for an interdisciplinary approach to understanding these conditions.

Summary:

  • Evidence supports a pathogenic role for chronic subcortical lesions in post-stroke depression.
  • The causal relationship between cerebrovascular disease and late-onset/vascular depression remains under investigation.
  • Neuroimaging and neuropathologic studies provide insights but causality is debated.

Impact:

  • Highlights the need for integrated research and clinical approaches.
  • Informs future studies on the neurobiology of depression and cardiovascular health.
  • Potential to improve diagnostic and therapeutic strategies for patients with comorbid conditions.

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