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Alzheimer's Disease And Vascular Dementia In Developing Countries: Prevalence, Management, And Risk Factors, Raj N. Kalaria, Gladys E. Maestre, Raul Arizaga, Robert P. Friedland, Doug Galasko, Kathleen Hall, José A. Luchsinger, Adesola Ogunniyi, Elaine K. Perry, Felix Potocnik

School of Medicine Publications and Presentations

Despite mortality due to communicable diseases, poverty, and human conflicts, dementia incidence is destined to increase in the developing world in tandem with the ageing population. Current data from developing countries suggest that age-adjusted dementia prevalence estimates in 65 year olds are high (≥5%) in certain Asian and Latin American countries, but consistently low (1–3%) in India and sub-Saharan Africa; Alzheimer's disease accounts for 60% whereas vascular dementia accounts for ∼30% of the prevalence. Early-onset familial forms of dementia with single-gene defects occur in Latin America, Asia, and Africa. Illiteracy remains a risk factor for dementia. The APOE ε4 allele …