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Dementia l: Introduction01:22

Dementia l: Introduction

Dementia is an acquired, progressive syndrome characterized by a decline in multiple cognitive domains severe enough to impair daily functioning and reduce independence. Although memory loss is a central feature, the diagnosis requires additional deficits involving language, executive function, visuospatial skills, judgment, calculation, or abstract reasoning. These cognitive impairments reflect underlying neurodegenerative or vascular processes that gradually disrupt neuronal networks...

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Protocol for the Rare Dementia Support Impact study: RDS Impact.

Emilie V Brotherhood1, Joshua Stott2, Gill Windle3

  • 1Dementia Research Centre, Queen Square Institute of Neurology, University College London (UCL), London, UK.

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Summary

This study evaluates multicomponent support for rare dementias, using interviews, RCTs, and novel methods to understand impact. Findings will inform future interventions and economic analyses for this underserved population.

Keywords:
Rare Dementia Supportdementiadementia support groupsyoung-onset dementia

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Area of Science:

  • Neuroscience
  • Gerontology
  • Public Health

Background:

  • Rare dementias present unique challenges for patients and caregivers.
  • Existing support systems may not adequately address the specific needs of individuals with rare dementias.
  • Multicomponent support interventions require rigorous evaluation to determine their value.

Purpose of the Study:

  • To evaluate the impact of multicomponent support groups for people living with or supporting someone with a rare form of dementia.
  • To explore theoretical frameworks, develop novel measures, and assess interventions for rare dementias.
  • To conduct a health economic analysis of support interventions for rare dementias.

Main Methods:

  • A mixed-methods design incorporating a longitudinal cohort study (quantitative and qualitative) and a feasibility randomized control trial (RCT).
  • Involving over 1000 participants, with outcomes co-designed with caregivers using nominal groups.
  • Utilizing quantitative analyses (ANOVA, regression), qualitative thematic analysis, and innovative methods including arts-based research.

Main Results:

  • Data collection commenced in January 2020, with approval from the UCL Research Ethics Committee.
  • The study is designed to capture comprehensive information through diverse data collection methods.
  • Analysis will focus on identifying differences, predictors, and the overall impact of support interventions.

Conclusions:

  • The study will provide a theoretical understanding of "impact" in rare dementia support.
  • Novel measures and intervention methods will be developed and tested.
  • Health economic analyses will inform the cost-effectiveness of support strategies for rare dementias.