The diagnostic criteria for type 2 diabetes mellitus and obesity are based on the Guideline for the prevention and treatment of type 2 diabetes mellitus in China (2020 edition). The diagnostic criteria of dyslipidaemia are based on the Chinese Guidelines on Prevention and Treatment of Dyslipidaemia in Adults (2016, revision edition).
This study is a retrospective review of participants who visited Department of Endocrinology, Guang'anmen Hospital and accepted traditional Chinese medicine formula for at least sis months, from January 2015 to December 2020. All the participants should be diagnosed as type 2 diabetes mellitus, obesity and dyslipidemia. Therapeutic effect of traditional Chinese medicine will be evaluated based on the changes of blood glucose, body mass index, blood lipids, and blood pressure.