Research progress in early diagnosis of Alzheimer's disease

Abstract

Alzheimer's disease (AD) is a kind of central nervous system degenerative disease with higher incidence, which has been paid increasing attention. The pathogenesis is not yet clear though it has been studied a lot. The existing theories focused on amyloid β-protein (Aβ) deposit, hyperphosphorylation of tau and cholinergic neuronal loss. There is mainly symptomatic treatment which cannot reverse disease course. So early diagnosis is particularly important for prevention and treatment of AD. The article will review recent advances in the studies of early diagnosis of AD. It may help accurately diagnose the process from mild cognitive impairment (MCI) to early AD and give advice on prevention and treatment.

DOI: 10.3969/j.issn.1672-6731.2018.03.011