Type 2 diabetes with hypertensive patients results in changes to features of adipocytokines: Leptin, Irisin, LGR4, and Sfrp5.

The incidence of hypertension and diabetes is increasing, it is reported that adipocytokines might be involved in the pathogenesis of diabetes and hypertension. We aimed to investigate the features of adipocytokines, included of Leptin, Irisin, LGR4, and Sfrp5 in type 2 diabetes mellitus (T2DM) patients with hypertension, simultaneously analyzed the connection of the alteration of adipocytokines with blood pressure and glucose. 424 patients with T2DM and 90 healthy subjects were included in the study. The patients with T2DM were divided into 4 groups based on the blood pressure. The levels of adipocytokines (Leptin, Irisin, LGR4, and Sfrp5) were determined by enzyme-linked immunosorbent assay (ELISA). Significantly higher levels of Leptin and lower levels of Irisin, LGR4 and Sfrp5 were seen in patients with diabetes compared with non-diabetes (P < 0.05), the mean values of Leptin level was ascending and Irisin, LGR4, and Sfrp5 levels were declining with promoting of blood pressure in hypertension as compared to the non-hypertension with diabetic patients. Multiple stepwise linear regression analysis showed that the concentrations of Leptin, Irisin, Sfrp5, and LGR4 were found to be closely associated with the control of blood pressure and glucose. Four adipocytokines might play different roles and closely relate to the occurrence and development of diabetes and hypertension.