ABSTRACT
Objective To investigate the relationship between serum three triacylglycerol lipase (ATGL) and inflammatory factors in patients with coronary atherosclerotic heart disease (CHD).Methods 135 cases of CHD patients,and 50 healthy people were enrolled in the study.CHD patients were divided into stable angina pectoris (SAP) group (53 cases),unstable angina pectoris (UAP) group(46 cases) and acute myocardial infarction (AMI) group (36 cases) according to relevant diagnostic criteria.The serum levels of ATGL,tumor necrosis factor (TNF-α),interleukin-6(IL-6), interleukin-10(IL-10),1,25 dihydroxy vitamin D3[1,25(OH)2D3] were measured by ELISA, and statistical treatment was performed.Results The levels of ATGL,1,25(OH)2D3 in CHD group were lower than that in control group,and the levels of TNF-α,IL-6 and IL-10 were higher than those of control group(P<0.05).Comparison among different clinical types of CHD patients showed that ATGL,1,25 (OH)2D3 levels of AMI group were significantly lower than those of SAP group and UAP group,while TNF-α,IL-6 and IL-10 were higher than those of SAP group and UAP group(P<0.05);the levels of ATGL,1,25(OH)2D3 in UAP group were lower than those in SAP group,and TNF-α and IL-10 were higher than those in SAP group(P<0.05).Spearman correlation analysis showed that in the CHD group the serum levels of ATGL negatively correlated with TG,LDL-C,LP (a),TNF-α,IL-6,IL-10(r=-0.289,-0.227,-0.359,-0.243,-0.205,-0.337,P<0.05),while positively correlated with age,HDL-C,1,25(OH)2D3(r=0.267,0.356,0.229,P<0.05).Conclusion The ATGL levels in patients with CHD decreases with the increase of inflammatory factors,and plays a certain anti-inflammatory role in the progression of CHD.It can be used as a monitoring indicator to reflex the progress of CHD.
ABSTRACT
Objective To detect the serum levels of 25‐hydroxy vitamin D[25‐(OH)D] ,homocysteine(HCY) andβ2‐microglob‐ulin(β2‐MG) in the patients with type 2 diabetes mellitus (T2DM ) and to investigate the relationship between serum HCY and β2‐MG with 25‐(OH)D and its clinical significance .Methods A total of 139 cases of T2DM were selected anddivided into 3 groups , the normal albuminuria group for [urinary albumin to creatinine ratio (UACR)< 30 mg/gCr ,45 cases] ,microalbuminuria group (UACR ≥ 30 mg/gCr and < 300 mg/gCr ,48 cases) and massive proteinuria group (UACR ≥ 300 mg/gCr ,46 cases) according to the urinary albumin to creatinine ratio (UACR) .Other 45 individuals undergoing the physical examination were selected as the con‐trol group .The serum 25‐(OH)D level was measured by electrochemiluminescence .Serum HCY level was determined by the enzy‐matic method .Serum β2‐MG level was measured by the latex enhanced immune turbidity method .At the same time ,the biochemical indicators of FBG ,HbA1C ,serum calcium and phosphorus were measured .Results The serum 25‐(OH)D level was decreased with the increase of urinary albumin in the DM patients .And the serum 25‐(OH)D level in the microalbuminuria group and the massive proteinuria group was significantly decreased compared with the normal albuminuria group and the control group ,the difference was statistically significant(P<0 .01) .The serum HCY and β2‐MG levels in the microalbuminuria group and the massive proteinuria group were significantly increased compared with the healthy control group ,the difference was statistically significant (P<0 .05) . Conclusion The serum 25‐(OH)D level is decreased with the increase of urinary albumin in the diabetic patients .The serum HCY andβ2‐MG levels are increased with the increase of urinary albumin and serum 25‐(OH)D level is negatively correlated with the HCY andβ2‐MG levels .