ABSTRACT
This study aimed at exploring the application of microtox technology to the evaluation of comprehensive toxicity of Sheng Mai injections.Characteristic parameters of vibrio fischeri (CS234) were measured by methodology inspection under different conditions to optimize the reaction condition with reliable technology.It was the first experiment to accomplish the comprehensive toxicity of Sheng Mai injections from various manufacturers using vibrio fischeri under the target condition.It was found that parameters of the optimum condition contained 0.9 mL recovery liquid volume in each freeze-dried vial and 50 μ L bacteria suspension of each sample,being included in 2 mL solution in aggregate under 10 mins' detection time after adding bacteria suspension with the favorable pH value ranging from 5 to 10 and luminous intensity from 0.8 to 1.2 million within 10 mins.The relative standard deviation values of replication experiment and precision test were all below 15％.Under this optimum detection condition,it was found that the EC50 values were 22.10％,34.10％ and 46.04％,respectively,presenting significant statistical differences (P＜0.05).These results demonstrated that the growth of biological detection standards of Sheng Mai injection was highlighted a long way to go.Besides,the microtox-based fast test for the evaluation of the comprehensive toxicity of Sheng Mai injection showed a prospective application to controlling the quality of different products from manufacturers.
ABSTRACT
Objective To investigate effect of Rho kinase combined with Sheng Mai injection on tumor necrosis factor alpha ( TNF-α) , interleukin-10 (IL-10), intercellular adhesion molecule-1 (ICAM-1) and adhesion molecule CD11/CD18 in patients withⅡ°superficial burn.Methods 48 cases patients withⅡ°superficial burn were collected and divided into experimental group and control group, according to different therapy, 24 cases in each group.The two groups were given symptomatic treatment such as anti-infectious, keep warm, anti-shock, pain-relieve and wound-healing treatment, the control group were given Rho kinase on the basis of symptomatic treatment, and experimental group were given Sheng Mai injection on the basis of control group, for a course of two weeks.The serum TNF-α, IL-10, ICAM-1 and CD11/CD18 levels were compared after treatment. ResuIts After treatment, the serum TNF-α, IL-10, ICAM-1 and CD11/CD18 levels after treatment were lower than those before treatment in two groups (P<0.05).Compared with control group, the levels of TNF-α, IL-10, ICAM-1 and CD11/CD18 were lower than those of experimental group (P<0.05).ConcIusion Rho kinase combined with Sheng Mai injection could significantly reduce the levels of TNF-α, IL-10, ICAM-1 and CD11/CD18 in patients with Ⅱ°superficial burn.
ABSTRACT
Objective To investigate the effects of application and clinical value of the epinephrine with graduate increased dosage by the modality equation G=(K+2n-1)mg/3 min(K=1,2,n=1,2,3……,G≤0.2 mg/kg)and aminophylline and sheng-mai injection with uniform method at the same time rapidly combination on cardiopulmonary resuscitation (CPR).MethodsThree hundred and twenty-eight cases with sudden cardiac-arrest (CA) were randomly divided into 3 groups：112 cases with the standard-dose epinephrine group (SDE control group);106 cases with the first-dosage epinephrine for K=1 mg in the equation G=(K+2n-1)mg/3min (K=1,2,n=1,2,3……,G≤0.2 mg/kg,group (equation 1 group) and 110 cases with the first-dosage epinephrine for K=2mg(epuation 2 group).Patients'electrocardiogram and mean arterial pressure(MAP)and the heart rate(HR)and the time of recovery of spontaneous circulation (ROSC)were monitored,and the resuscitation effect were evaluated.ResultsTo compare the equation 2 group and equation 1 group with the SDE control group,the ROSC rate,the survival rate,the 24-hour survival rate and the scoring by Glasgow coma scale were all significantly elevated(P＜0.01)：but the average time from initial stage applied with the epinephrine in the CPR to ROSC in the equation 2 group and equation 1 group was much shorten significantly than that in the SDE control group(P＜0.01).To compare the equation 2 group and equation 1 group with the SDE control group：the average dose of the epinephrine was much reduced from initial stage applied with the epinephrine on CPR to ROSC(P＜0.05),but the cycle summation of apphcation epinephrine by mainline from the CPR initial stage to ROSC in the equation 2 group and equation 1 group was much significantly decreased than that in the SDE control group(P＜0.01).ConclusionsThe method of the epinephrine with graduate increased dosage by the equation G=(K+2n-1) mg/3min(K=1,2,n=1,2,3……,C≤0.2mg/kg)and aminophylline and sheng-mai injection with uniform method at the same time rapidly combination on CPR has better effects on increasing significandy the success rate of CPR,the survival rate,the time activity of success and shortening significantly time of the ROSC,improving brain and nervous system function.It can be new and effective method to increasing the success rate of resuscitation on the CPR.