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Vascular cognitive impairment.

Wiesje M van der Flier1,2, Ingmar Skoog3, Julie A Schneider4

  • 1Alzheimer Center, Department of Neurology, Amsterdam Neuroscience, VU University Medical Center, de Boelelaan 1118, 1081 HZ Amsterdam, Netherlands.

Nature Reviews. Disease Primers
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Summary
This summary is machine-generated.

Vascular cognitive impairment (VCI) involves vascular issues affecting cognition. Prevention through managing vascular risk factors like hypertension is key, as pure vascular dementia is rare.

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Area of Science:

  • Neurology
  • Geriatrics
  • Public Health

Background:

  • Vascular cognitive impairment (VCI) encompasses cognitive decline linked to vascular pathology.
  • VCI ranges from subjective decline to dementia, with vascular factors being common in elderly individuals.
  • Pure vascular dementia is uncommon; most cases involve co-existing pathologies like Alzheimer's disease.

Purpose of the Study:

  • To define vascular cognitive impairment (VCI) and its relationship with dementia.
  • To highlight current management strategies for VCI.
  • To discuss future directions in treating cognitive decline.

Main Methods:

  • Literature review and synthesis of current understanding of VCI.
  • Analysis of the prevalence and co-morbidity of vascular pathology in cognitive impairment.
  • Discussion of preventative strategies and potential future treatments.

Main Results:

  • Vascular pathology significantly contributes to cognitive impairment across a spectrum of severity.
  • Hypertension and diabetes mellitus are key risk factors for VCI.
  • Alzheimer's disease is the most common co-pathology in vascular dementia.

Conclusions:

  • Current VCI management focuses on preventing vascular diseases and managing risk factors.
  • Targeting specific brain diseases may offer future disease-modifying treatments for cognitive decline.
  • Further research is needed to develop effective pharmacological interventions for VCI.