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A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
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Manifestaciones Clínicas

Marissa Moore1,2, Manuel Montero-Odasso3,4, Osvaldo Espin-Garcia1

  • 1University of Western Ontario, London, ON, Canada.

Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 25, 2025
PubMed
Resumen
Este resumen es generado por máquina.

Se está validando una nueva herramienta de estadificación de demencia, la Clinical Dementia Rating (CDR) sin informante. Esto simplifica la evaluación para personas que carecen de un cuidador, lo que ayuda a la detección y el manejo tempranos de la demencia.

Palabras clave:
demenciaevaluaciónestadificaciónCDRsin informantecuidadoresdetección tempranamanejo

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Área de la Ciencia:

  • Neurología
  • Geriatría
  • Psicometría

Sus antecedentes:

  • Más de 55 millones de personas en todo el mundo viven con demencia, con 10 millones de nuevos casos anuales.
  • La identificación e intervención tempranas son clave, ya que hasta el 40% de los casos de demencia pueden ser prevenibles.
  • La escala Clinical Dementia Rating (CDR) es el estándar de oro para la estadificación de la demencia, pero requiere un informante, lo que representa un desafío para las personas que viven solas.

Objetivo del estudio:

  • Validar una versión novedosa de la escala CDR sin informante.
  • Evaluar la viabilidad de la estadificación de la demencia sin la aportación del cuidador.
  • Mejorar la accesibilidad de la evaluación de la demencia para personas sin informantes disponibles.

Principales métodos:

  • Se desarrolló una versión de la CDR que utiliza preguntas orientadas a objetivos para la evaluación directa del participante.
  • Se administraron las versiones estándar y sin informante de la CDR a 60 participantes con deterioro cognitivo (puntuación MoCA < 26).
  • Se calculó la correlación intraclase y la fiabilidad interevaluador para determinar el acuerdo entre las dos versiones.

Principales resultados:

  • Los resultados están actualmente en curso y pendientes de análisis.

Conclusiones:

  • Una herramienta de evaluación directa para la estadificación de la demencia puede aumentar las oportunidades de detección e intervención tempranas.
  • La CDR sin informante ofrece una alternativa valiosa para evaluar a personas cuando la información del cuidador no está disponible o no es confiable.
  • Esta novedosa herramienta puede ayudar a los médicos e investigadores en el manejo de la progresión de la demencia.