Subjective Cognitive Decline and Alzheimer's Disease Spectrum Disorder
Dementia and Neurocognitive Disorders
;
: 40-47, 2017.
Artículo
en Inglés
| WPRIM
| ID: wpr-112700
ABSTRACT
Subjective cognitive decline (SCD) represents subjective complaints about cognitive decline in the absence of objective impairment in neuropsychological tests. Recently, growing evidence has suggested that SCD might be the first symptomatic stage of Alzheimer's disease (AD) spectrum disorders. However, SCD is a heterogeneous condition mixed with AD and non-AD related conditions. Hence, refinement of evidence from previous reports and standardization of the concept about SCD are needed to define appropriate target population with AD pathology. In this article, we review previous studies involving subjects with SCD, the new proposed research criteria, and characteristics of SCD in the aspect of preclinical AD. Biomarker status of SCD is also addressed. Future researches on SCD require a longitudinal follow-up with sufficient biomarker studies and proper outcome measures.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Patología
/
Estudios de Seguimiento
/
Evaluación de Resultado en la Atención de Salud
/
Enfermedad de Alzheimer
/
Necesidades y Demandas de Servicios de Salud
/
Pruebas Neuropsicológicas
Tipo de estudio:
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Idioma:
Inglés
Revista:
Dementia and Neurocognitive Disorders
Año:
2017
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS