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Salud Pública

Kevin A Gonzalez1, Rachel Membreno2, Wassim Tarraf3

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Resumen
Este resumen es generado por máquina.

El sueño alterado y la somnolencia diurna se asocian con un aumento del deterioro cognitivo subjetivo (SCD) en adultos hispanos/latinos. Estos fenotipos de sueño pueden ayudar a identificar a personas en riesgo de problemas cognitivos.

Palabras clave:
fenotipos de sueñodeterioro cognitivo subjetivoadultos hispanos/latinossalud públicasomnolencia diurna

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Área de la Ciencia:

  • Ciencia del Sueño
  • Neurología Cognitiva
  • Salud Pública

Sus antecedentes:

  • Los problemas de sueño se asocian con el deterioro cognitivo, un precursor de la demencia.
  • Los enfoques basados en fenotipos se utilizan cada vez más en la investigación del sueño debido a la heterogeneidad de los síntomas.
  • La relación entre los fenotipos de sueño y el deterioro cognitivo subjetivo (SCD) en poblaciones diversas necesita una mayor investigación.

Objetivo del estudio:

  • Examinar la asociación entre los fenotipos de sueño y el deterioro cognitivo subjetivo (SCD) en una gran cohorte de individuos hispanos/latinos.
  • Identificar patrones de sueño específicos relacionados con la salud cognitiva dentro de este grupo demográfico.

Principales métodos:

  • Se utilizaron datos del Hispanic Community Health Study/Study of Latinos (HCHS/SOL) y su estudio anexo, SOL-INCA.
  • Se empleó el análisis de clases latentes en 15 variables de sueño y 4 medidas cardiovasculares para definir fenotipos de sueño.
  • Se evaluó el SCD utilizando la escala Everyday Cognition (ECog-12) y se analizaron las asociaciones con los fenotipos de sueño mediante regresión lineal ponderada por encuestas.

Principales resultados:

  • Una solución de tres clases identificó fenotipos de sueño distintos: sueño alterado, somnolencia diurna y mínimamente sintomático.
  • Los individuos en los grupos de sueño alterado (N=1,886) y somnolencia diurna (N=943) reportaron significativamente más SCD en todos los dominios cognitivos en comparación con el grupo mínimamente sintomático (N=2,722).
  • Estas asociaciones persistieron después de ajustar por covariables.

Conclusiones:

  • Tanto los fenotipos de sueño alterado como los de somnolencia diurna se asocian significativamente con un aumento del deterioro cognitivo subjetivo (SCD).
  • Los enfoques de fenotipos de sueño pueden ofrecer información valiosa sobre la salud cognitiva, particularmente dentro de las poblaciones hispanas/latinas.
  • Los hallazgos resaltan la importancia de abordar las alteraciones del sueño para mantener la función cognitiva.