Biomarkers of the Dementia

الملخص EN

Recent advances in biomarker studies on dementia are summarized here.

CSF Aβ40, Aβ42, total tau, and phosphorylated tau are the most sensitive biomarkers for diagnosis of Alzheimer's disease (AD) and prediction of onset of AD from mild cognitive impairment (MCI).

Based on this progress, new diagnostic criteria for AD, MCI, and preclinical AD were proposed by National Institute of Aging (NIA) and Alzheimer's Association in August 2010.

In these new criteria, progress in biomarker identification and amyloid imaging studies in the past 10 years have added critical information.

Huge contributions of basic and clinical studies have established clinical evidence supporting these markers.

Based on this progress, essential therapy for cure of AD is urgently expected.