The present application relates to a kind of
metabolic markers for diagnosing diabetes
secondary osteoporosis and its application, belong to biological
medicine technical field.The present application first selects the
significant difference metabolite between the group of
diabetes mellitus patients with
osteoporosis (DOP) and the group without
osteoporosis (DM);Second, the
significant difference metabolite between the group of
primary osteoporosis patients and the group of healthy controls is screened out, and the intersection of the two groups of difference metabolites is excluded, and the obtained
metabolite excludes the influence of
primary osteoporosis.Subsequently, the
metabolic markers of the present application-
cytidine nucleotide,
ketoglutaric acid,
triethylamine are further screened, and when the three kinds of
metabolic markers are used alone, the AUC is greater than 0.8, and when the three kinds of metabolic markers are used in combination, the AUC is 0.99, effectively making up the limitation of traditional
bone density detection in the
population of
diabetes mellitus patients to identify
osteoporosis.