[Treatment of Alzheimer disease: an evidence-based review].

Objective: The purpose of this research was mainly two-fold: first, to get an understanding of current researches conducted on Alzheimer disease in China; second, to systematically evaluate and compare Alzheimer's treatment delivered by traditional Chinese medicine (TCM) and Western medicine.

Methods: Two steps were employed in this research. They were data collection and cleaning, followed by systemic review and qualitative analysis.