Results 11 to 20 of about 51,739 (225)

Cognitive impairment and dementia in Latin American individuals with parkinsonism and Parkinson's disease: A 10/66 Dementia Research Group study. [PDF]

Alzheimers Dement
Abstract INTRODUCTION This study aimed to determine the associations between parkinsonism and Parkinson's disease (PD) with cognitive impairment and dementia in a multi‐country cohort in Latin America, using data from the 10/66 Dementia Research Group. METHODS This population‐based prospective cohort study was conducted in six Latin American countries,
Khan N, Arruabarrena MM, Kim DJ, Jiang M, Llibre-Rodriguez JJ, Rodriguez-Salgado AM, Acosta I, Sosa AL, Acosta D, Jimenez-Velasquez IZ, Guerra M, Salas A, López-Contreras R, Santana D, Solorzano J, Jeyachandran C, Hesse H, Tanner C, Prina M, Llibre-Guerra JJ.   +19 more
europepmc   +2 more sources

Social determinants of health and not global genetic ancestry predicts cognitive performance and dementia risk in Latinos [PDF]

Alzheimers Dement
Abstract Background Alzheimer’s disease and related dementias (ADRD) disproportionately affect Latinos compared to non‐Latino whites. Leveraging the non‐monolithic structure of Latin America, which represents a large variability in social determinants of health (SDoH) and high levels of genetic admixture, we aimed to determine contributors to ADRD ...
Llibre‐Guerra J, Jiang M, Acosta‐Castillo I, Ortiz A, Acosta D, Velazquez I, Guerra M, Salas A, Rodriguez‐Salgado A, Guerra J, Sánchez N, Prina M, Renton A, Yokoyama J, Llibre‐Rodriguez J.   +14 more
europepmc   +2 more sources

Social determinants of health but not global genetic ancestry predict dementia prevalence in Latin America. [PDF]

Alzheimers Dement
Abstract INTRODUCTION Leveraging the nonmonolithic structure of Latin America, which represents a large variability in social determinants of health (SDoH) and high levels of genetic admixture, we aim to evaluate the relative contributions of SDoH and genetic ancestry in predicting dementia prevalence in Latin American populations.
Llibre-Guerra JJ, Jiang M, Acosta I, Sosa AL, Acosta D, Jimenez-Velasquez IZ, Guerra M, Salas A, Rodriguez Salgado AM, Llibre-Guerra JC, Sánchez ND, Prina M, Renton A, Albanese E, Yokoyama JS, Llibre Rodriguez JJ.   +15 more
europepmc   +2 more sources

Cross-Sectional and Prospective Associations between Parkinsonism and Parkinson's Disease with Frailty in Latin America. [PDF]

Mov Disord Clin Pract
Abstract Background Little is known about the relationship between parkinsonism or Parkinson's disease (PD) and frailty in Latin America. Objective The study aimed to determine the cross‐sectional and prospective associations between parkinsonism and PD with frailty in a large multi‐country cohort in Latin America.
Kim DJ, Khan N, Llibre-Rodriguez JJ, Jiang M, Rodriguez-Salgado AM, Acosta I, Sosa AL, Acosta D, Jimenez-Velasquez IZ, Guerra M, Salas A, Sánchez ND, López-Contreras R, Hesse H, Tanner C, Llibre-Guerra JJ, Prina M.   +16 more
europepmc   +2 more sources

Prevalence and impact of neuropsychiatric symptoms in normal aging and neurodegenerative syndromes: A population‐based study from Latin America

Alzheimer's &Dementia, Volume 19, Issue 12, Page 5730-5741, December 2023., 2023
Abstract BACKGROUND Neuropsychiatric symptoms (NPSs) are common in neurodegenerative diseases; however, little is known about the prevalence of NPSs in Hispanic populations. METHODS Using data from community‐dwelling participants age 65 years and older enrolled in the 10/66 study (N = 11,768), we aimed to estimate the prevalence of NPSs in Hispanic ...
Ana M. Rodriguez Salgado, Isaac Acosta, Dani J. Kim, Jennifer Zitser, Ana Luisa Sosa, Daisy Acosta, Ivonne Z. Jimenez‐Velasquez, Mariella Guerra, Aquiles Salas, Adolfo Valvuerdi, Juan C. Llibre‐Guerra, Christine Jeyachandran, Ricardo López Contreras, Heike Hesse, Caroline Tanner, Juan J. Llibre Rodriguez, Matthew Prina, Jorge J. Llibre‐Guerra   +17 more
wiley   +1 more source

Migrating eagles stopping in the Sahara Desert: Aberrant behaviour or foraging strategy?

Journal of Zoology, Volume 321, Issue 2, Page 83-89, October 2023., 2023
We analysed the behaviour of GPS‐tagged booted eagles (Aquila pennata) migrating across the Sahara Desert, finding that non‐directional and/or slow movements occur in 35% of the migratory journeys and last up to 31 days (average: 5.9). The analyses show that these stop‐overs are not triggered by adverse weather conditions and are shown especially by ...
U. Mellone, V. Urios, G. Chiatante
wiley   +1 more source

Variation in the Adult Sex Ratio and Morphological Traits of <i>Cardisoma guanhumi</i> (Latreille, 1828) in Contrasting Habitats in the Southwest of the Gulf of Mexico. [PDF]

Ecol Evol
At a regional scale, we found a bias toward one sex according to the habitat and differences in weight and size between females and males. ABSTRACT The habitat and its environmental conditions, when optimal, influence the reproduction and survival of organisms, since they can have an impact on demographic parameters such as adult sex ratio (ASR ...
Leyva-Hernández J, Baena ML, Chamorro-Florescano IA, Huesca-Domínguez I.   +3 more
europepmc   +2 more sources

Cross‐border and domestic minority acquisitions and financial constraints: Reaping big benefits from small shareholders

Corporate Governance: An International Review, Volume 31, Issue 3, Page 491-514, May 2023., 2023
Abstract Research Question/Issue Do the motivations of cross‐border minority acquisitions differ from those of domestic minority acquisitions? We examine and compare the underlying motivations for and consequences of domestic and cross‐border minority acquisitions by analyzing data from transactions that took place across 31 countries over a 13‐year ...
Lucas S. Macoris, Luiz Ricardo Kabbach‐de‐Castro, Aquiles E.G. Kalatzis, Dirk M. Boehe   +3 more
wiley   +1 more source

Population dynamics of recovering apex predators: Golden eagles in a Mediterranean landscape

Journal of Zoology, Volume 319, Issue 2, Page 99-111, February 2023., 2023
Density‐dependence, resource availability and human pressure at territorial level drive population dynamics in a recovering apex‐predator population. Abstract Apex predators play a critical role in shaping the biological and functional diversity of ecosystems.
A. Fernández‐Gil, J. A. Lamas, L. M. Ansola, J. Román, M. de Gabriel Hernando, E. Revilla   +5 more
wiley   +1 more source

Electrophysiological correlates of proportion congruency manipulation in a temporal flanker task

Psychophysiology, Volume 59, Issue 11, November 2022., 2022
Abstract Response conflict evoked by a distractor stimulus object in interference tasks is associated with longer reaction times and a pronounced ERP component referred to as the fronto‐central N2. Increasing the proportion congruency (PC, i.e., the proportion of trials in which target and distractor are associated with the same response) is assumed to
Kerstin Jost, Mike Wendt, Aquiles Luna‐Rodriguez, Thomas Jacobsen   +3 more
wiley   +1 more source