[Effects of Astragalus and saponins of Panax notoginseng on MMP-9 in patients with type 2 diabetic macroangiopathy]

Abstract

Objective: To investigate the role and mechanism of Astragalus (AS) and saponins of Panax notoginseng (PNS) in treating type 2 diabetic macroangiopathy.

Method: 94 patients with type 2 diabetic macroangiopathy were divided into two groups randomly: group treated with Simvastatin and group treated with AS and PNS, compared with 40 healthy control subjects. Serum level of MMP-9 and lipid in patients and healthy subjects were measured before and after treatment.

Result: The serum levels of MMP-9, TG, TC, LDL-C, VLDL-C in patients with type 2 diabetic macroangiopathy were improved, while the levels of HDL-C were decreased. Like Simvastatin AS and PNS had the function of reducing MMP-9 and accommodating lipid metabolism.

Conclusion: Besides accommodating lipid metabolism, AS and PNS can also reduce the level of serum MMP-9 soas to treat type 2 diabetic macroangiopathy.