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OBJECTIVE:To observe the therapeutic effect of reptilase combined with omeprazole in treating severe cran?iocerebral injury complicated with upper gastrointestinal hemorrhage.METHODS:A total of178patients were randomly di?vided into2groups,treatment group were treated with reptilase in combination with omeprazole and control group received single omeprazole with3days.RESULTS:The effective rates in treatment group and control group were96.55%and84.62%,respectively,there was significant difference between2groups(P
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OBJECTIVE: To evaluate the dose-effect relationship of reptilase in hemostasis. METHODS: The effects of different doses of reptilase on bleeding time (BT), Blood coagulation and hemorheology in New Zealand rabbits were examined. RESULTS: Reptilase showed a significant hemostatic effect at the dosages of 0.023, 0.07, 0.21 and 0.63KU?kg-1, respectively, with the hemostatic effect lower in 0.63KU?kg-1 group than in 0.21KU?kg-1 group; and at the 4 different dosages, reptilase showed no significant effect on fibrinolysis system. At a dosage of 1.90 or 5.71KU?kg-1, reptilase showed a significant anticoagulation efficacy and enhanced fibrinolysis function. There was no significance in hemorheology among groups. CONCLUSION: At a dosage range of 0.21～0.63KU?kg-1, reptilase has an optimal hemostatic effect in New Zealand rabbits.
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OBJECTIVE:To study the quantity-effect relationship of reptilase with surgical hemostasis used at different dosages perioperatively and postoperatively.METHODS:120patients undergoing urological and general operations were ran-domly divided into experimental and control group.In the experimental group reptilase was administered at the dose of2KU by iv during the operation and continuously given at the dose of1KU～2KU by iv drip or iv twice a day after the operation until bleeding stopped.In the control group reptilase was administered at the dose of1KU by iv during the operation and continu-ously given at the dose of1KU by iv drip or iv once a day after the operation until bleeding stopped.RESULTS:The bleeding volumes in experimental and control group were(141?11.2)ml and(198?12.1)ml(P
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OBJECTIVE:To observe the hemostasis effect of combination of repilase and nitroglycerine against Emptysis.METHODS:90patients with Emptysis were randomly divided into treatment group and control group.The treatment group were treated with Reptilase together with nitroglycerine while the control group were treated with conventional hypophysin therapy.RESULTS:The total effective rate of hemostasis against hemoptysis was95.6%in the treatment group,which ex-celled the control group which has a total effective rate of66.7%.No significant adverse effect was found in the treatment group,which had a significant difference(P
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OBJECTIVE:To study the hemostatic effect of reptilase on abdominal operations in perioperative period.METH-ODS:The study was conducted in 66 patients.They were randomly divided into 2 groups:reptilase group(n=35) and control group(n=31).In reptilase group,the reptilase was given in pre-operative,post-operative and intraoperative period and in control group,other commonly-used hemostants were given in the same way as in reptilase group.The amount of bleeding,the content of D-D in venous blood,the quantity of postoperative bloody drainage were compared between 2 groups.RESULTS:The amount of intraoperative bleeding,postoperative contents of D-D in venous blood and the quantity of bloody drainage in reptilase and control group were(312.1?30.3)ml,(521.5?29.2)ml(P
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0.05).There were no significant differences in thrombus-associated indexes except a slight change of plasminogen activator antigen.CONCLUSIONS:The incidence of DVT after tumor removal of urinary system is mainly associated with malignant tumor itself, operation wound, postoperative immobilization and the risk factors of thrombus,the administration of reptilase does not increase the incidence of DVT,but might promote the fibrinolytic activity of patients.
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OBJECTIVE:To observe the haemostasis outcome of treating radical gastrectomy for gastric cancer with Rep-tilase.METHODS:A total of30patients underwent radical gastrectomy for gastric cancer were randomly divided into reptilase group and control group,the preoperative and postoperative blood clotting functional parameter changes of the2groups were observed and the volumes of intraoperative blood loss and blood infusion were recorded.RESULTS:There was no significant difference in the blood clotting functional parameters before and after operation in the reptilase group,the intraoperative blood loss volume and blood infusion volume in this group were all lower than in the control group(P
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OBJECTIVE:To observe the amount of thoracic cavity drainage24h after using highdose reptilase during in?tracardiac surgery.METHODS:32patients undergoing operation were randomly divided into group R(reptilase group,n=17)and group C(control group,n=15).In group R,reptilase2KU was injected before opening the thoracic cavity,reptilase1KU was added to prefilling fluid of extracorporeal circulation machine and reptilase2KU was intravenoulsy dripped after stopping machine until the end of operation.RESULTS:Compared with group C,the amount of thoracic cavity drainage reduced by35%(P
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OBJECTIVE:To evaluate the hemostatic effect of Reptilase on bleeding after pneumonectomy.METHODS:324cases of lung cancer were randomly divided into2groups and the volume of postoperative thoracic drainage in Reptilase group and control group was measured at24h,48h and72h after operation.RESULTS:The drainage volume in Reptilase group was much lower than that in control group.CONCLUSION:Reptilase can reduce the volume of thoracic drainage after thoracic surgery.
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OBJECTIVE:To evaluate the economic effectiveness of different pharmacotherapeutic schemes for the same disease.METHODS:Using pharmacoeconomical cost-effectiveness analysis,four therapeutic schemes for treating peptic ulcer bleeding,schemes A,B,C and D,were compared.RESULTS:The total effect rate of scheme A was the lowest(61.53%).The cost-effectiveness ratios of A,B,C and D were 1.09,10.70,10.74,17.20,respectively.Using sensitivity analysis;the cost-effectiveness ratios were 0.98,9.63,9.66,15.48,respectively.CONCLUSION:Among the four schemes,scheme C was the best one.
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AIM:To investigate the effect of batroxobin on thromboxane A 2(TXA 2)level in canine heart ischemia/reperfusion (I/R) injury and the cardioprotective mechanism of batroxobin against I/R injury. METHODS: Canine heart ischemia was induced by ligation of the left anterior descending coronary artery for 30 min followed by 90 min reperfusion.Batroxobin was intravenously administered before heart ischemia and 15 min before reperfusion.The level of plasma thromboxane (TXA 2) ,creatine phosphokinase (CK), lactic dehydrogenase (LDH ) and the concentration of myocardial TXA 2 were measured. The pathological changes in I/R myocardium were observed. RESULTS: In I/R group, TXA 2 levels of both plasma and myocardium increased significantly,and myocardium was injured obviously. Myocyte cells of central zone of I/R heart showed intracellular edema, swollen and damaged mitochondria, and fragmentation of cristae and concentrated nucleus. Plasma CK and LDH level was also elevated. Both ways of batroxobin administration reduced TXA 2 level apparently and plasma CK?LDH were also reduced significantly. LVEDP lowered while +dp/dt max elevated greatly,the mortality of I/R canine reduced obviously. CONCLUSION: Batroxobin decreased TXA 2 levels of both plasma and myocardium significantly, and could afford protection from I/R injury.