The role of matrix metalioproteinase-9 and high sensitive C-reactive protein in type 2 diabetes mellitus combined with coronary heart disease / 中国医师进修杂志

ABSTRACT

Objective To investigate the effect of matrix metalloproteinas-9 (MMP-9) and high sensitive C-reactive protein (hs-CRP) in type 2 diabetes mellitus (T2DM) combined with coronary heart disease(CHD). Methods Thirty-one patients with T2DM combined with CHD(T2DM combined with CHD group) ,50 patients with CHD (CHD group) and 30 healthy volunteers (control group) were studied. Serum MMP-9 was measured by ELISA, and serum hs-CRP was measured by scattering immunoturbidimetric assay. Results The level of MMP-9 in T2DM combined with CHD group (409.62 μg/L) was significantly higher than that in CHD group (263.40 μg/L) and control group [(196.15 ±44.89) μg/L] (P < 0.05).The level of hs-CRP in T2DM combined with CHD group (17.20 mg/L) was significantly higher than that in CHD group (4.57 mg/L) and control group [(1.52±0.78) mg/L] (P <0.01). MMP-9 wa significantly related with hs-CRP in T2DM combined with C HD group (r = 0.482,P < 0.01). Conclusion The serum M MP-9 and hs-CRP levels are closely associated with the occurrence and development of diabetes related coronary atherosclerosis.