1.Determination of Ephedrine in Xiao'er Feiyan Zhike Granule
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(04):-
Objective: To determine the content of ephedrine in Xiaoer Feiyan Zhike Granule. Meth ods: Chlorimetry is applied, the wavelength is 438 um and the linearity range is 4. 0 - 34. 0mg/L. Results: The recovery is 96. 3% and RSD is 1. 68%. Conclusion: This method is sensitive, specific and accurate and can be used to control the quality of Xiaoer Feiyan Zhike Granule.
2.Research progress of acetyl-11-keto-β-boswellic acid on its anti-cancer activity
Cancer Research and Clinic 2012;24(8):565-566
Acetyl-11-keto-β-boswellic acid (AKBA) is one of the triterpenes in the gum resin of the Boswellia serrata and Boswellia carterii,also known as Salai guggal or Indian frankincense.There has been growing interst in anti-tumor activity of AKBA.This review will summarize the latest advances of AKBA on anti-tumor activity for the better understanding of this compound and its further applications.
3.Current research on pancreatic encephalopathy
Chongliang LU ; Qingzhong HE ;
Chinese Journal of General Surgery 1997;0(04):-
Objective To introduce the current progress of research on pancreatic encephalopathy(PE). Methods Collecting related articles to make this paper.Results (1) The reported incidence of PE was from 11% to 53%. (2).The main pathogenisis of PE was large quantity of enzymes, which were secreted by the pancreas, entering the blood and crossing the blood brain barrier resulting in brain damage. (3).The demyelination could be seen on the brain pathologically. (4).The main clinical features of PE were temporal confusion, coma and neurasthenic syndrome. (5).The treatments of PE include treating underline disease, trying gabexale mesilate(Foy), a new special enzyme inhibitor, and the symptom control treatment. Conclusions PE is a dangerous complication of pancreatitis with a very bad prognosis. Evaluated myelin basic potein(MBP)may be a early, reliable biochemical parameter for diagnosis of PE. A special enzyme inhibitor Foy may be very useful in treating PE.
4.The correlation study between the manifestation of MRI and pathology of early cerebral infarction after treatment with AQP4 mRNA silence
Journal of Practical Radiology 2015;(9):1539-1543
Objective This study investigated magnetic resonance imaging (MRI)manifestations and pathological changes after aquaporin-4 (AQP4)gene silencing in treatment of early cerebral infarction.Methods Ninety adult Wistar rats were randomly divided into con-trol group,infarction group and treatment group.All the above groups were assigned to five sub-groups according to the time point:0.5,1,2,4 and 6 hours,respectively (n= 6 for each group).For the right middle cerebral artery occlusion (MCAO-infarction group),the rats were separately injected with short hairpin RNA-AQP4 liposome (shRNA-AQP4+MCAO-control group)and in-terference agents (siRNA-AQP4 + MCAO-interference group).The rats in all groups were examined with T2 weighted image (T2 WI)and diffusion-weighted imaging (DWI).The rs-T2 WI,rs-DWI and relative apparent diffusion coefficient (ADC)of the big-gest high-signal-intensity layer on T2 WI and DWI were measured.Corresponding brain tissue was collected for pathological observa-tion.The data were analyzed using SPSS 13.0 software.Results Identical changes were detected between control and infarction groups.The high-signal intensity was found on DWI at 0.5 hour and on T2 WI at 2 hours after MCAO.rs-DWI and rs-T2 WI in-creased with time.The value of relative ADC decreased quickly within 2 hours after MCAO,and cytotoxic edema was significantly aggravated.The value of relative ADC increased slowly at 4 and 6 hours,but angioedema was detected during this period.There was significant change in relative ADC between the treatment and control groups at 0.5 to 4 hours (P < 0.01)and cytotoxic edema was significantly lightened.But there was no significant difference in relative ADC between treatment and control groups at 6 hours (P >0.05).However,angioedema was visible in this group at 6 hours.Above results confirmed that during early cerebral in-farction,the differential regions of DWI and T2 WI high-signal area were considered as cytotoxic edema,which was the pathologic basis of the decreased ADC values.AQP4 gene silencing could effectively reduce cytotoxic edema.Conclusion DWI and ADC value could reveal timely and exactly therapeutic outcomes of cytotoxic edema.The high-signal intensity on T2 WI represents angioedema, and AQP4 gene silencing has no obvious change.
5.TNF-INDUCING ACTIVITY OF SEPIA IN MICE
Chinese Journal of Marine Drugs 1994;0(01):-
TNF in sera from BALB/c mice treated with sepia was detected by L929 cell killing assay. Sera of the mice treated with saline were used as control. Results showed a significant TNF -inducing activity of sepia in animals. And the induced sera were also cytotoxic to human cancer cells,such as GM803 and Y99.
6.Electromyographic Feedback in treatment of Hemiplegic Patients with Cerebral Infarction
Chinese Mental Health Journal 1988;0(06):-
Objective:To study the effect of electromyographic feedback therapy on hemiplegia of patients with cerebral infarction Method: 120 hemiplegic patients were randomly divided into study group (n=60) and control group (n=60) The former received electromyographic feedback trainings, 6 times a week for four weeks, in addition to regular medication All patients were evaluated with Fugl-Meyer Assesment and Barthel Index Results: The improvement of study group was greater evaluated by both methods Discussion:The eletromyographic feedback can improve motor function of hemiplegic patients and do benefit their activities of daily living
7.Role of losartan in AT2-R mediated renal protective effects in renovascular hypertension rat
Journal of Third Military Medical University 2003;0(10):-
Objective To investigate the role of losartan in AT2-R mediated renal protective effects in renovascular hypertension rat. Methods Male SD rats were divided into sham group and renovascular hypertension group in which Goldblatt methods were performed. The two groups were intragastically administered with losartan (respectively 0, 10, 20, 30 mg?kg-1?d-1) for 6 weeks. Then renal function was measured, the AT2-R expression in the non-ischemic kidney and the AngⅡ contents in non-ischemic kidney and plasma were determined. Results In renovascular hypertension rats, especially in the contralateral, non-ischemic kidney, the expression of AT2-R protein were up-regulated. Losartan increased the AngⅡ contents in non-ischemic kidney and plasma, mediated the natriuretic/diuretic effect and renal protective effect in renovascular hypertension rat and increased the expression of renal AT2-R. Conclusion In renovascular hypertension rat, losartan mediates renal natriuretic/diuretic effect and protects renal function through up-regulating AT2-R in kidney.
8.Transcatheter arerial embolization of acute obstinate nosebleed
Journal of Interventional Radiology 2001;0(06):-
Objective To investigate the value of transcatheter arterial embolization in the treatment of obstinate nosebleeding. Methods Twenty patients with obstinate nosebleed failed with conventional therapy were performed internal maxillary arterial angiography. Transcatheter arterial embolization were carried out immediately after occurance of nosebleeding. PVA or gelfoam particles were injected into the bleeding arteries under fluoroscopy control. Nasal packing was removed to see whether bleeding was stopped. Results Active bleeding occurred in all 20 patients during angiography but was stopped in all patients after embolization without severe complications. Conclusions Transcatheter arterial embolization is an useful mini-invasive method in the treatment of obstinate nosebleeding.
9.Drug Repercussion of Inpatients in Psychiatric Hospital
China Pharmacy 2001;0(07):-
OBJECTIVE: To probe into the causes of drug repercussion of inpatients in psychiatric hospital to promote rational drug use. METHODS: Using HIS (hospital information system), the drug repercussion data in 8 psychiatirc departments (ward pharmacy) between 2004 and 2005 were analyzed statistically. RESULTS: Of the total 203 drug repercussion cases analzyed, most were resulted from alteration of doctor’s orders, man-made entry errors of drug information, and high drug costs etc. CONCLUSION: The effective way to reduce drug repercussion is to improve technical level and working attitude, establish good rules and regulations and standardize service conditions.
10.Protective effect of Addie in treatment of cardiac injury induced by radiotherapy and chemotherapy in patients with cervical cancer
Chinese Journal of Biochemical Pharmaceutics 2017;37(2):116-119
Objective To investigate the protective effect of Addie on cardiac injury induced by radiotherapy and chemotherapy in patients with cervical cancer.Methods 74 cases of cervical cancer were collected from the oncology department of Zhousha Hospital, those were treated with surgery and radiotherapy and chemotherapy according to postoperative staging and classification of cases.The patients were randomly divided into the experimental group and the control group, with 37 cases in each group.Control group received leukogenic and antiemetic treatment,the experimental group were given Addie injection 100 mL intravenous drip on the basis of the control group, one times per day,10 days as one courses, and two groups were all received 6 courses of treatment.Atthe end of treatment, the condition of heart function, left ventricular ejection fraction, left ventricular end diastolic diameter, 6 minutes walk test, myocardial enzymes, troponin T, C reactive protein /Barhel quality of life score index, EORTC-QLQ score and the incidence of adverse reactions were detected and compared with two groups.Results After treatment, the cardiac function of the experimental group was significantly better than that of the control group (P<0.05).After treatment,LVEDD of two groups decreased (P<0.05), LVEF, 6 minutes walk test distance increased (P<0.05),and LVEDD of experimental group was lower than control group (P<0.05), LVEF, 6 minutes walk test distance higher (P<0.05).After treatment, creatine kinase and creatine kinase levels were increased in two groups (P<0.05).Compared with the control group, the level of creatine kinase and creatine kinase in experimental group were higher(P <0.05).After treatment,the levels of troponin T and C reactive protein in two groups were decreased ( P <0.05 ) .Compared with the control group, the levels of troponin T and C reactive protein in experimental group were lower (P<0.05).After treatment,the scores of Barhel index and EORTC-QLQ score of two groups were significantly higher than before treatment, and the quality of life of the experimental group was significantly higher than that of control group ( P <0.05 ) .There was no significant difference in the incidence of adverse reactions between two groups.Conclusion Addie has an obvious protective effect on cardiac injury induced by radiotherapy and chemotherapy in patients with cervical cancer, and can improve the quality of life of patients.