摘要
Objective:To investigate the efficacy of dapagliflozin combined with tirofiban in patients with type 2 diabetes mellitus complicated with coronary heart disease.Methods:A total of 120 patients with type 2 diabetes mellitus and coronary heart disease treated in Fuyang People′s Hospital from January to August 2022 were prospectively selected as subjects. According to different treatment methods, they were divided into control group and experimental group. The control group was treated with tirofiban, and the experimental group was treated with dapagliflozin combined with tirofiban. The efficacy and safety of treatments between the two groups were compared.Results:After 3 months of treatment, fasting plasma glucose (FPG), 2 h postprandional blood glucose (2 h PG), glycated hemoglobin (HbA 1c), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), D-dimer (D-D) and fibrinogen (FIB) levels in 2 groups were decreased compared with before treatment:experimental group: (7.33 ± 1.77) mmol/L vs. (9.45 ± 2.05) mmol/L, (10.33 ± 2.07) mmol/L vs. (13.57 ± 2.88) mmol/L, (7.22 ± 1.28) % vs. (9.25 ± 1.78) %, (1.98 ± 0.29) mmol/L vs. (6.05 ± 1.24) mmol/L, (2.95 ± 0.37) mmol/L vs. (4.35 ± 0.76) mmol/L, (0.78 ± 0.23) mg/L vs. (1.85 ± 0.79) mg/L, (2.57 ± 0.37) g/L vs. (7.15 ± 1.36) g/L, control group: (8.21 ± 1.85) mmol/L vs. (9.68 ± 2.17) mmol/L, (11.78 ± 2.26) mmol/L vs. (13.89 ± 3.02) mmol/L, (8.25 ± 1.36) % vs. (9.37 ± 1.86) %, (2.77 ± 0.42) mmol/L vs. (6.08 ± 1.22) mmol/L, (3.84 ± 0.44) mmol/L vs. (4.27 ± 0.72) mmol/L, (1.34 ± 0.52) mg/L vs. (1.81 ± 0.72) mg/L, (5.25 ± 0.84 ) g/L vs. (7.11 ± 1.28) g/L, the differences were statistically significant ( P< 0.05). The levels of FPG, 2 h PG, HbA 1c, TC, LDL-C, D-D and FIB between the two groups were statistically significant ( P<0.05). High density lipoprotein cholesterol (HDL-C) level, left ventricular ejection fraction (LVEF), cardiac blood transfusion volume (CO), stroke output (SV), thrombin time (TT) and partially activated prothrombin time (APTT) were all increased: experimental group: (1.76 ± 0.30) mmol/L vs. (1.07 ± 0.28) mmol/L, (68.64 ± 12.91) % vs. (45.05 ± 12.24) %, (4.88 ± 0.91) L/min vs. (3.95 ± 1.12) L/min, (53.66 ± 5.43) ml/min vs. (43.27 ± 4.88) ml/min, (31.83 ± 4.39) s vs. (23.25 ± 3.44) s, (13.85 ± 2.17) s vs. (10.75 ± 1.56) s, control group: (1.43 ± 0.26) mmol/L vs. (1.06 ± 0.24) mmol/L, (60.37 ± 11.86) % vs. (45.42 ± 12.41) %, (4.37 ± 0.84) L/min vs. (4.17 ± 1.16) L/min, (47.86 ± 5.27) ml/min vs. (43.36 ± 4.94) ml/min, (27.24 ± 3.91) s vs. (23.78 ± 3.62) s, (12.74 ± 1.94) s vs. (10.89 ± 1.78) s, the differences were statistically significant ( P<0.05). There were significant differences in HDL-C, LVEF, CO, SV, TT and APTT between the two groups ( P<0.05). The incidence of adverse reactions in experimental group was lower than that in control group during treatment: 5.00% (3/60) vs. 16.67% (10/60), and the difference was statistically significant ( P<0.05). Conclusions:Dapagliflozin combined with tirofiban in the treatment of patients with type 2 diabetes mellitus complicated with coronary heart disease has obvious curative effect, and can improve blood glucose and blood lipid levels, coagulation function and cardiac function, with high safety.
摘要
Objective To test the hypothesis that IL-10 may promoting left ventricular remodeling and cardiac function by modulating extracellular matrix after acute myocardial infarction. Methods Male adult rats were randomly divided into three groups: control group (n=6) , MI/AAV2 group (n=16) and MI/AAV2-IL-10 group (n=16). Establishing animal modol of experimental myocardial infarction and recombinant adeno-associated virus type 2 (AAV)/IL-10 (AAV2-rhIL-10) and AAV2 were injected around the ischemic zone. Echocardiography parameters, hemodynamic parameters, left ventricular mass index (LVMI) , collagen volume fraction (CVF) , perivascu-lar circumferential area (PVCA) , collagen type Ⅰ & Ⅲ volume fraction and mRNA levels of collagen type Ⅰ & Ⅲ , matrix metalloproteinases-2 ( MMP-2 ) and tissue inhibitor of metalloproteinase-1 ( TIMP-1) were compared among the three groups. Results Improved cardiac function was observed in MI/AAV2-IL-10 group shown by echocardiography and hemodynamic examination. Four weeks after myocardial infarction, thickness of different parts of LV was not different in MI/AAV2-IL-10 group and MI/AAV2 group. Nevertheless CVF, PVCA and collagen type Ⅰ volume fraction was significantly descending in remote zone of MI/AAV2-IL-10 group compared with that of MI/ AAV2 group. The mRNA expression of collagen type I and MMP-2 was lower in MI/AAV2-IL-10 group than that in MI/AAV2 group. Conclusion Recombinant IL-10 expression mediated by AAV2-rhIL-10 transfection of rats' myocardium promotes LV remodeling and cardiac function after acute myocardial infarction. The promotion was partially achieved by inhibition myocardium collagen deposition.
摘要
Objective To test the hypothesis that IL-10 may promoting left ventricular remodeling and cardiac function by modulating extracellular matrix after acute myocardial infarction. Methods Male adult rats were randomly divided into three groups:control group (n=6),MI/AAV2 group (n=16) and MI/AAV2-IL-10 group (n=16). Establishing animal modol of experimental myocardial infarction and recombinant adeno-associated virus type 2 (AAV)/IL-10 (AAV2-rhIL-10) and AAV2 were injected around the ischemic zone. Echocardiography parameters,hemodynamic parameters,left ventricular mass index (LVMI),collagen volume fraction (CVF),perivascular circumferential area (PVCA),collagen type Ⅰ&Ⅲ volume fraction and mRNA levels of collagen type Ⅰ&Ⅲ,matrix metalloproteinases-2 (MMP-2) and tissue inhibitor of metalloproteinase-1 (TIMP-1) were compared among the three groups. Results Improved cardiac function was observed in MI/AAV2-IL-10 group shown by echocardiography and hemodynamic examination. Four weeks after myocardial infarction,thickness of different parts of LV was not different in MI/AAV2-IL-10 group and MI/AAV2 group. Nevertheless CVF,PVCA and collagen type Ⅰ volume fraction was significantly descending in remote zone of MI/AAV2-IL-10 group compared with that of MI/AAV2 group. The mRNA expression of collagen type I and MMP-2 was lower in MI/AAV2-IL-10 group than that in MI/AAV2 group. Conclusion Recombinant IL-10 expression mediated by AAV2-rhIL-10 transfection of rats' myocardium promotes LV remodeling and cardiac function after acute myocardial infarction. The promotion was partially achieved by inhibition myocardium collagen deposition.