Advance in study on influencing factors, evaluation and intervention of subjective cognitive decline

• Published in: Zhenduanxue Lilun yu Shijian Vol. 21; no. 1; pp. 90 - 94
• Main Author: YANG Xiaochen, ZHU Yuan, SUN Qiong, YU Xiaoping, ZHANG Xian
• Format: Journal Article
• Language: Chinese
• Published: Editorial Office of Journal of Diagnostics Concepts & Practice 01.02.2022
• Subjects: subjective cognitive decline|evaluation|influencing factors|interventions
• ISSN: 1671-2870
• DOI: 10.16150/j.1671-2870.2022.01.017

Alzheimer's disease (AD) is a common chronic neurodegenerative disease in the elderly, and Subjective cognitive decline (SCD) is considered as the pre-clinical stage of AD. Early identification and intervention of SCD play an important role in preventing and delaying the occurrence and development of AD. This article reviews the research progress of influencing factors, evaluation and intervention of SCD. In terms of demographic factors, age, marriage and years of education all affect the occurrence and development of SCD. In our daily habits, swallowing and mastication, sleep, anxiety and depression, exercise and social/emotional support all affected subjective cognition. In addition, some chronic diseases, such as oral diseases, chronic kidney diseases and cardiovascular diseases, play a driving role in the occurrence and development of SCD diseases to varying degrees. The methods of screening and evaluation of SCD mainly include imaging examination, humoral marker examination and neuropsychological examina