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Clinical Manifestations.

Faith Phemie Hui En Lee1, Yi Jin Leow2, Pricilia Tanoto3

  • 1Dementia Research Centre (Singapore), Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore, Singapore, Singapore.

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PubMed
Summary
This summary is machine-generated.

Frailty combined with cerebrovascular disease (CSVD) significantly worsens cognitive and behavioral impairments. This "double burden" accelerates decline, highlighting the need for integrated interventions targeting both conditions.

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Area of Science:

  • Gerontology
  • Neurology
  • Public Health

Background:

  • Frailty and cerebrovascular disease (CSVD) are common in aging populations.
  • Frailty affects nearly half of stroke patients, worsening outcomes.
  • The combined impact of frailty and CSVD on cognition is understudied.

Purpose of the Study:

  • To investigate the synergistic effects of frailty and CSVD on cognitive and behavioral outcomes.
  • To test the hypothesis that frailty compounded by CSVD leads to greater impairments.

Main Methods:

  • Cross-sectional analysis of 738 participants from the BIOCIS study.
  • Categorization into non-frail/non-CSVD, frail/non-CSVD, and frail/CSVD groups.
  • Frailty assessed by Fried Frailty Phenotype; CSVD by modified Fazekas scale.

Main Results:

  • Both frail groups showed elevated neuropsychiatric symptoms (NPS) compared to non-frail.
  • Frail individuals with CSVD (F+V+) exhibited the most severe impairments, including depression, anxiety, and behavioral issues.
  • F+V+ group also showed significant cognitive deficits in executive function, processing speed, and memory.

Conclusions:

  • Frailty is linked to NPS, but CSVD amplifies these and cognitive impairments in frail individuals.
  • CSVD exacerbates cognitive decline in frail individuals, creating a 'double burden'.
  • Integrated interventions for frailty and cerebrovascular health are crucial to slow cognitive deterioration.