No CrossRef data available.
Article contents
Poster Symposium: How Well do Western Methods Used to Assess Atypical Aging in Western Countries Generalize to Sub-Saharan African Countries?
Published online by Cambridge University Press: 21 December 2023
Summary abstract:
Risk factors associated with development of neurodegenerative disease has been well-studied in Western and European populations. However, there has been considerably less research in the assessment of such risk factors in developing countries, notably sub-Saharan Africa. There is a paucity of data at the micro level (e.g. neuroimaging and biomarker data) and macro level (e.g. cognitive assessment and psychosocial/environmental risk factors) for development of neurodegenerative conditions in these populations.
This symposium examines Western methods of assessment of risk factors and cognitive profiles of older adults at risk for neurodegenerative disorder to determine if they are relevant to sub-Saharan African populations, specifically older Congolese adults. This symposium utilizes an older adult sample that has been comprehensively assessed both at the cellular level (via blood biomarkers and neuroimaging typically used for assessment of dementia in Western populations), to the individual functional level (via cognitive assessment), to finally, psychosocial and environmental risk factors for dementia seen at a community level. First, Dr. Ikanga will present on the association between performance on the African Neuropsychological Battery (ANB) with biomarkers specific to Alzhemer's disease and more general vascular risk factors for cognitive decline. Second, Dr. Hickle will present on structural neuroimaging data of mesial temporal lobe atrophy in comparison with performance on the ANB. Dr. Reyes will then discuss the utility of a cognitive screener developed for use in Sub-Saharan Africa on older adults from the Democratic Republic of Congo, with specific emphasis on educational corrections. Finally, Dr. De Wit will discuss health and psychosocial predictors of depressive symptoms as well as the relation between depressive symptoms and neuropsychological functioning in Congolese older adults, to determine if neurocognitive profiles are similar in Sub-Saharan Africa relative to Western populations. This "micro to macro" approach is unique in providing a comprehensive overview of risks associated with dementia in Congolese adults. This is the first study of its kind to utilize a multi-method approach for older adults at risk for dementia in Sub-Saharan Africa, and results suggest that some approaches are more valid in this population than others. Future areas of research will be discussed, as well as feasibility and validity of Western approaches in assessment of dementia to non-Western populations.
- Type
- Abstract
- Information
- Copyright
- Copyright © INS. Published by Cambridge University Press, 2023