Objective: To investigate the effects of Xuezhikang capsule (XZK,血脂康胶囊) on blood lipids level, platelet activation and coagulation-fibrinolysis activity in patients with hyerlipidemia. Methods: Seventy-six patien...Objective: To investigate the effects of Xuezhikang capsule (XZK,血脂康胶囊) on blood lipids level, platelet activation and coagulation-fibrinolysis activity in patients with hyerlipidemia. Methods: Seventy-six patients of hyperlipidemia were randomly divided into two groups, the XZK group (n=38) treated with XZK 600mg, taken two times per day and the Simvastatin (SIM) group (n = 38) treated with SIM 20mg per day, with the treatment lasting 8 weeks for both groups. Levels of fasting serum lipids, including total cholesterol (TC), triglyceride (TG), high and low density lipoprotein cholesterol (HDL-C and LDL-C), plasma GMP-140, fibrinogen (FIB), tissue plasminogen activator (t-PA), plasminogen activator inhibitor type-1 (PAI-) and prothrombin time (PT) were all measured before and 8 weeks after treatment. Data were compared before and after treatment and also compared with those measured in 20 healthy subjects of control. Results: Before treantment the levels of TC, TG and LDL-C were obviously higher and HDL-C level was significantly lower in hyperlipidemia patients than those in healthy subjects (P<0.05 or P<0.01). After 4-8 weeks of XZK treatment, the levels of TC, TG, LDL-C and FIB and activities of GMP-140 and PAI-1 were obviously lowered (P<0. 05 or P<0. 01). But in the SIM group there was no obvious change in FIB (P>0.05), instead it showed obvious increase of HDL-C and decrease of TC and LDL-C after treatment (P<0.05 or P<0.01). Conclusion: XZK could inhibit platelet activity and improve coagulation-fibrinolysis function, besides its lipids lowering effect.展开更多
文摘Objective: To investigate the effects of Xuezhikang capsule (XZK,血脂康胶囊) on blood lipids level, platelet activation and coagulation-fibrinolysis activity in patients with hyerlipidemia. Methods: Seventy-six patients of hyperlipidemia were randomly divided into two groups, the XZK group (n=38) treated with XZK 600mg, taken two times per day and the Simvastatin (SIM) group (n = 38) treated with SIM 20mg per day, with the treatment lasting 8 weeks for both groups. Levels of fasting serum lipids, including total cholesterol (TC), triglyceride (TG), high and low density lipoprotein cholesterol (HDL-C and LDL-C), plasma GMP-140, fibrinogen (FIB), tissue plasminogen activator (t-PA), plasminogen activator inhibitor type-1 (PAI-) and prothrombin time (PT) were all measured before and 8 weeks after treatment. Data were compared before and after treatment and also compared with those measured in 20 healthy subjects of control. Results: Before treantment the levels of TC, TG and LDL-C were obviously higher and HDL-C level was significantly lower in hyperlipidemia patients than those in healthy subjects (P<0.05 or P<0.01). After 4-8 weeks of XZK treatment, the levels of TC, TG, LDL-C and FIB and activities of GMP-140 and PAI-1 were obviously lowered (P<0. 05 or P<0. 01). But in the SIM group there was no obvious change in FIB (P>0.05), instead it showed obvious increase of HDL-C and decrease of TC and LDL-C after treatment (P<0.05 or P<0.01). Conclusion: XZK could inhibit platelet activity and improve coagulation-fibrinolysis function, besides its lipids lowering effect.
文摘目的:探讨急性心肌梗死(acutermyocardialinfarction,AMI)行直接经皮冠状动脉腔内成形(primarypercutaneoustranslu-minal coronary angioplasty,P-PTCA)前后血小板功能的动态变化,为临床抗血小板治疗提供依据。方法:AMI发病6小时以内成功的进行P-PTCA的患者33例,按PTCA前、后不同时间抽取周围静脉血,用流式细胞仪测定每个病人不同时期的PAC-1和CD61b。以年龄、性别相当的健康体检者10例为对照。结果:33例AMI患者P-PTCA前PAC-1为(1.82±0.73),显著高于正常对照(P<0.01);之后开始下降,至PTCA后8小时为(1.35±0.66),明显低于PTCA前(P<0.01);P-PTCA后24小时PAC-1又升高至(2.28±0.87),显著高于PTCA后8小时(P<0.01);而后PAC-1逐渐下降,至168小时趋于正常。CD61b在P-PTCA前与正常对照无差别(P>0.05),P-PTCA后各不同时间的CD61b相比也无差别(P>0.05)。结论:AMI患者行P-PTCA,在早期开通梗死相关动脉(infarction related artery,IRA)的同时激活了血小板,所以P-PTCA后需要更有效的抗血小板治疗。