Related Experiment Video
Updated: Feb 16, 2026

Using Retinal Imaging to Study Dementia
Published on: November 6, 2017
Dementia in Latin America: Assessing the present and envisioning the future
Mario A Parra1, Sandra Baez1, Ricardo Allegri1
1From the School of Life Sciences (M.A.P.), Psychology, University Heriot-Watt; Human Cognitive Neuroscience (M.A.P.), Psychology, Edinburgh University; Alzheimer's Scotland Dementia Research Centre and Scottish Dementia Clinical Research Network (M.A.P.), Edinburgh; Centre for Cognitive Ageing and Cognitive Epidemiology (M.A.P., T.B.) and Department of Psychology, School of Philosophy, Psychology and Language Sciences (P.C., T.B.), University of Edinburgh, UK; Universidad Autónoma del Caribe (M.A.P., A.I.), Barranquilla, Colombia; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) (S.B., F.M., A.I.); Institute of Translational and Cognitive Neuroscience (INCYT) (S.B., F.M., A.I.), INECO Foundation, Favaloro University, Buenos Aires, Argentina; Departamento de Psicología (S.B.) Universidad de los Andes, Bogotá, Colombia; Department of Cognitive Neurology and Neuropsychology (R.A.), Instituto de Investigaciones Neurológicas "Raúl Carrea" (FLENI) (R.A.), Buenos Aires, Argentina; Universidad de la Costa (CUC) (R.A.), Barranquilla, Colombia; Department of Neurology (R.N.), University of São Paulo Medical School, Brazil; Group of Neuroscience (F.L.), University of Antioquia, Medellín, Colombia; Geroscience Center for Brain Health and Metabolism (A.S.); Physiopathology Department, ICBM, and East Neuroscience Department, Faculty of Medicine (A.S.), and Center for Advanced Research in Education (CIAE) (A.S.), University of Chile; Cognitive Neurology and Dementia, Neurology Department (A.S.), Hospital del Salvador; Neurology Department, Clínica Alemana (A.S.), Santiago, Chile; Research Unit, Peruvian Institute of Neurosciences (N.C., D.L.) and Unit Cognitive Impairment and Dementia Prevention (N.C., D.L.), Lima, Peru; Brain and Mind Centre & School of Psychology (O.P., F.K.), Faculty of Science, University of Sydney; ARC Centre of Excellence in Cognition and its Disorders (O.P., F.K., F.M., A.I.), Sydney, Australia; Fraunhofer Chile (O.P., P.C.), Santiago; and Center for Social and Cognitive Neuroscience (CSCN), School of Psychology (D.H., A.I.), Universidad Adolfo Ibáñez, Santiago, Chile.
Abstract:
The demographic structure of Latin American countries (LAC) is fast approaching that of developing countries, and the predicted prevalence of dementia in the former already exceeds the latter. Dementia has been declared a global challenge, yet regions around the world show differences in both the nature and magnitude of such a challenge. This article provides evidence and insights on barriers which, if overcome, would enable the harmonization of strategies to tackle the dementia challenge in LAC. First, we analyze the lack of available epidemiologic data, the need for standardizing clinical practice and improving physician training, and the existing barriers regarding resources, culture, and stigmas. We discuss how these are preventing timely care and research. Regarding specific health actions, most LAC have minimal mental health facilities and do not have specific mental health policies or budgets specific to dementia. In addition, local regulations may need to consider the regional context when developing treatment and prevention strategies. The support needed nationally and internationally to enable a smooth and timely transition of LAC to a position that integrates global strategies is highlighted. We focus on shared issues of poverty, cultural barriers, and socioeconomic vulnerability. We identify avenues for collaboration aimed to study unique populations, improve valid assessment methods, and generate opportunities for translational research, thus establishing a regional network. The issues identified here point to future specific actions aimed at tackling the dementia challenge in LAC.
More Related Videos
06:23The 4 Mountains Test: A Short Test of Spatial Memory with High Sensitivity for the Diagnosis of Pre-dementia Alzheimer's Disease
Published on: October 13, 2016
05:12A Mouse Model for Vascular Cognitive Impairment and Dementia Based on Needle-guided Asymmetric Bilateral Common Carotid Artery Stenosis
Published on: November 22, 2024
Related Concept Videos
Dementia
The progression of dementia is generally gradual....
Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Assessment of Respiration
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
Nursing Assessment
The nurse collects all aspects of the patient's health in the initial assessment, establishing priorities for ongoing focused assessments...
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...