Bensenõr IM

Brucki SM

Brucki SMD

Caamaño-Isorna F

Chaves ML

Corrada MM

César KG

Das SK

Di Carlo A

Fei M

Ferri CP

Ganguli M

Gauthier S

George-Carey R

Graham JE

Guerchet M

Hanninen T

Jorm AF

Lopes MA

Lopez OL

Meng X

Myers DG

Nitrini R

Nunes B

Ortiz GG

Plassman BL

Ritchie K

Sharp ES

Skoog I

Unverzagt FW

Valenzuela MJ

Prevalence studies of dementia and cognitive impairment in different cultures and environments are necessary. OBJECTIVE: To verify the prevalence of cognitive impairment and dementia in a rural homogeneous population from flooded areas in the Amazonian Basin. METHODS: A total of 163 subjects were interviewed with neurological, cognitive and functional evaluation. The individuals were classified as demented or cognitive impairment no dementia (CIND). RESULTS: cognitive impairment was observed in 11.4% (n=18 individuals). Ten out of the 18 were diagnosed as CIND and eight with dementia. The prevalence rate of dementia was 4.9% in subjects aged 50 years or over and of CIND was 6.1%. Considering only the elder group (&gt;64 years of age), there was a 12.3% prevalence of dementia and 7.7% of CIND. CONCLUSION: In a homogeneous population, we observed a similar prevalence of dementia to rates reported by studies in Brazil and in other developed and developing countries.</jats:p

Sonia Maria Dozzi Brucki

Ricardo Nitrini

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Dementia & Neuropsychologia

Cognitive impairment in individuals with low educational level and homogeneous sociocultural background

Cognitive impairment in individuals with low educational level and homogeneous sociocultural background

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