[Clinical guidelines for prevention and treatment of type 2 diabetes mellitus in the elderly in China (2022 edition)].

According to the data of seventh national census in China, the elderly population (≥60 years old) accounts for 18.7% (260.4 million) of the total population in 2020. Among them, 30% are diabetes (78.13 million, and more than 95% being type 2 diabetes). Diabetic complications caused by poor glycemic control are the main risk factors influencing the healthy and survival of the elderly, and thus, diabetes prevention and treatment has been to be one of the key actions of Healthy China (2019-2030). The present guideline-"Clinical guidelines for prevention and treatment of type 2 diabetes mellitus in the elderly in China (2022 edition)" is formulated on the basis of the " Expert consensus of the diagnosis and treatment measures for Chinese elderly patients with type 2 diabetes (2018 edition)" and summarizes the domestic and foreign related guidelines for elderly diabetes and research information. The aim of the guide is to optimize the elderly diabetes prevention and control concept, to promote the implementation of standardized clinical prevention, diagnosis and treatment strategy and to improve the level of overall management of diabetes in the elderly.