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Salud Pública

Lily Kamalyan1, Sara E Walker1, Alicia R Pacheco1

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Resumen
Este resumen es generado por máquina.

Los antecedentes familiares de demencia (FHD) no afectaron la cognición de manera diferente según el bilingüismo o el estado migratorio en adultos latinos de mediana edad. El estado migratorio, no el FHD, se relacionó con una función cognitiva más deficiente en este grupo.

Palabras clave:
Salud PúblicaDemenciaBilingüismoInmigraciónCogniciónAdultos LatinosAntecedentes Familiares

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Área de la Ciencia:

  • Neurociencia
  • Ciencias Cognitivas
  • Salud Pública

Sus antecedentes:

  • Los antecedentes familiares de demencia (FHD) son un factor de riesgo conocido para el deterioro cognitivo.
  • Las poblaciones latinas enfrentan un mayor riesgo de enfermedad de Alzheimer y demencias relacionadas (ADRD).
  • El bilingüismo puede ofrecer beneficios cognitivos, pero a menudo se entrelaza con el estado migratorio y el idioma de las pruebas.

Objetivo del estudio:

  • Investigar si el bilingüismo, el estado migratorio y el idioma de las pruebas moderan la asociación entre los antecedentes familiares de demencia (FHD) y la función cognitiva.
  • Identificar los factores de riesgo y protectores de la demencia en la población latina de mediana edad.

Principales métodos:

  • 1.121 adultos latinos de mediana edad se sometieron a evaluaciones neuropsicológicas.
  • Los participantes se clasificaron según el estado migratorio y el bilingüismo (inmigrante/español monolingüe, inmigrante/español bilingüe, inmigrante/inglés bilingüe, nacido en EE. UU./inglés bilingüe).
  • Se utilizaron modelos lineales múltiples para analizar la asociación entre FHD y dominios cognitivos, controlando los factores demográficos.

Principales resultados:

  • Los antecedentes familiares de demencia (FHD) solo se asociaron con una peor memoria.
  • El bilingüismo se correlacionó positivamente con la velocidad de procesamiento.
  • El estado migratorio afectó negativamente la memoria, el lenguaje y la velocidad de procesamiento, sin un efecto moderador en la relación FHD-cognición.

Conclusiones:

  • El bilingüismo y el estado migratorio influyen de forma independiente en la función cognitiva en adultos latinos de mediana edad.
  • El estado migratorio mostró una asociación negativa más fuerte con los dominios cognitivos que el FHD o el bilingüismo.
  • La investigación futura debe explorar aspectos matizados del bilingüismo y la inmigración para predecir mejor el riesgo de ADRD.