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Everyday functioning in young onset dementia: differences between diagnostic groups.

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Summary
This summary is machine-generated.

Young-onset dementia (YOD) patients show varying difficulties with daily living tasks. Dementia with Lewy bodies (DLB) patients face the most challenges, while primary progressive aphasia (PPA) patients face the least, impacting care planning.

Keywords:
alzheimer's diseaseamsterdam IADL questionnairebehavioral variant frontotemporal dementiadementia with lewy bodiesposterior cortical atrophyprimary progressive aphasiayoung onset dementia

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Area of Science:

  • Neurology
  • Geriatrics
  • Neuroscience

Background:

  • Young-onset dementia (YOD) encompasses various diagnoses with distinct clinical profiles.
  • Instrumental Activities of Daily Living (IADL) are crucial for independent functioning and can be differentially affected by dementia subtypes.
  • Understanding these differences is vital for tailored support and care planning in YOD.

Purpose of the Study:

  • To investigate and compare Instrumental Activities of Daily Living (IADL) performance across different subtypes of young-onset dementia (YOD).
  • To identify specific IADL challenges associated with each YOD diagnosis, including Alzheimer's disease (AD), behavioral variant frontotemporal dementia (bvFTD), primary progressive aphasia (PPA), posterior cortical atrophy (PCA), and dementia with Lewy bodies (DLB).

Main Methods:

  • Utilized data from the Amsterdam Dementia and Longitudinal Early-Onset Alzheimer's Disease (LEADS) cohorts.
  • Included 582 YOD patients with diagnoses of AD, bvFTD, PPA, PCA, or DLB.
  • Employed multiple regression analyses to compare overall and item-specific IADL scores between diagnostic groups, adjusting for relevant covariates.

Main Results:

  • Overall moderate IADL problems were observed in the YOD cohort (47.5 ± 8.57).
  • Dementia with Lewy bodies (DLB) patients exhibited the most significant IADL difficulties (41.8 ± 7.8), while primary progressive aphasia (PPA) patients showed the least (55.8 ± 9.83).
  • Specific IADL impairments varied by diagnosis: DLB patients struggled with financial tasks, PCA with visual-spatial tasks, and bvFTD with planning and organization.

Conclusions:

  • Significant differences in everyday functioning exist among YOD subtypes.
  • Identifying diagnostic group-specific IADL challenges, such as financial management in DLB or planning in bvFTD, is crucial.
  • This understanding will aid in developing targeted interventions and improving care planning for individuals with YOD.