Objective To study the effects of total saponins of panax notoginseseng injection on the coagulation function in sepsis. Methods 50 sepsis patients with normal coagulation function were randomly divided into two groups. 25 patients in the control group received the routine treatment and the other 25 patients in the treatment group received total saponins of panax notoginseseng injection additionally. The levels of Plt, PT, TT, APTT, FIB and D-D were measured before the therapy and on 1st, 3rd and 7th day after the therapy. Results The levels of Plt, PT, TT, APTT, FIB and D-D before the therapy had no significant differences between the two groups ( P gt; 0. 05) . The levels of Plt and FIB had significant differences between the two groups on 7th day after therapy ( P lt;0. 01, P lt; 0. 05) . PT, TT, and APTT were prolonged in the controlled group gradually, butwere not prolonged or even shortened in the treatment group,which were significantly shorter in the treatment group on 7th day after therapy ( P lt; 0. 05) . D-D slightly elevated in the control group, but slightly elevated at first and dropped gradually in the treatment group, which was significantly lower in the treatment group on7th day after therapy. Conclusion Total saponins of panax notoginseseng injection has a protective effect on coagulation function in sepsis.
目的 探讨急性百草枯(PQ)中毒鼠肺组织病理损伤和肺组织血红素氧合酶-1（HO-1）的表达及三七总皂甙（PNS）的保护作用。 方法 150只SD雄性鼠分为正常对照组（C组）30只、PQ中毒组（PQ组）60只及PNS组60只。PQ组和PNS组一次性灌胃PQ 25 mg/kg染毒，C组给予等体积生理盐水灌胃。其中PNS组于染毒前15 min以PNS 50 mg/kg阴茎静脉注射保护，以后1次/d给药直至处死前；PQ组、C组分别在同时间点给予等体积生理盐水。观察各组大鼠在中毒后6、12 h，1、3、5、7 d肺组织病理改变，采用蛋白质印迹法分析肺组织HO-1蛋白表达和反转录-聚合酶链反应方法测定鼠肺组织HO-1 mRNA的表达。 结果 C组HO-1蛋白和HO-1 mRNA绝大多数标本有弱表达，个别标本不表达；与C组相比PQ组及PNS组HO-1蛋白和HO-1 mRNA表达增强，差异有统计学意义（P＜0.05）；PQ组HO-1蛋白和HO-1 mRNA的表达在1 d达高峰之后下降，第3天基本恢复到C组水平；PNS组与PQ组相似，但在6 h、12 h、1 d及3 d高于PQ组，差异有统计学意义（P＜0.05），至第5天和第7天二者相比差异无统计学意义（P＜0.05）。PQ组肺组织病理损伤评分在6、12 h，1、3 、5、7 d各亚组均高于PNS相应组，差异有统计学意义（P＜0.05），C组肺组织病理大致正常，与PQ组及PNS组相比，差异有统计学意义（P＜0.001）。 结论 HO-1参与PQ中毒所致急性肺损伤，PNS对PQ中毒所致急性肺损伤有保护作用。