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Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions
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Vascular cognitive impairment: Current concepts and Indian perspective

Suvarna Alladi1, Subhash Kaul, Shailaja Mekala

  • 1Department of Neurology, Nizam's Institute of Medical Sciences, Panjagutta, Hyderabad -500082, India.

Annals of Indian Academy of Neurology
|March 4, 2011
PubMed

Insights

Vascular Cognitive Impairment (VCI) is a spectrum of cognitive decline caused by cerebrovascular disease. Early identification and treatment are crucial to prevent dementia progression in India.

Area of Science:

  • Neurology
  • Gerontology
  • Public Health

Background:

  • Vascular Cognitive Impairment (VCI) encompasses Vascular Dementia (VaD) and Vascular Mild Cognitive Impairment (VaMCI).
  • VCI arises from the interplay of vascular risk factors (hypertension, diabetes, etc.) and cerebrovascular changes in an aging brain.
  • Mixed pathologies, including Alzheimer's disease (AD) and stroke, are increasingly recognized in VCI.

Purpose of the Study:

  • To highlight the growing burden of VCI in India due to cardiovascular disease, stroke, and an aging population.
  • To emphasize the need for early detection and intervention to prevent progression to dementia.
  • To address the challenges posed by inadequate resources and low awareness.

Main Methods:

  • This study reviews the complex interplay of vascular risk factors and neuropathological changes contributing to VCI.
  • It examines the increasing prevalence of mixed degenerative and vascular pathologies.
  • The Indian context, with its high cardiovascular disease burden and aging demographics, is specifically considered.

Main Results:

  • VCI represents a significant and growing neurological challenge in India.
  • The interaction between vascular factors, stroke, and neurodegenerative diseases like AD is a key aspect of VCI.
  • Early identification of cognitive impairment is essential for effective management.

Conclusions:

  • VCI is a complex neurological disorder with significant implications for public health in India.
  • Urgent attention is required due to inadequate resources and low awareness.
  • Prompt identification and treatment of early-stage VCI are critical to mitigate progression to dementia.

Keywords:
Dementiastrokevascular cognitive impairment

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