1.Setting of Telephone Alarm Device in Attraction System of Automatic Control Center
Chinese Medical Equipment Journal 1993;0(05):-
Objective To set telephone alarm device in attraction system of automatic control center for timely detection of malfunctions.Methods The vacuum negative pressure meter and the delayed control line were used.The telephone key of H.F.was connected and the dial key was stored.Results Malfunctions could be detected promptly through telephone alarm.Conclusion The attraction system of the center can be examined and repaired in time,thus ensuring the medical security.
2.Pharmacogenomics and Clinical Pharmacists
Herald of Medicine 2017;36(9):956-961
Pharmacogenomics does not only bring the connection of genes,medicines and diseases,but also become a powerful tool for clinical pharmacists.Pharmacogenomics is commonly used in clinical practice,especially in the implementation of genetic-test results for guiding rational use of medicines.The genotyping results of genes can provide good individualized medication guidance for patients,which can be confirmed by clinical use of the clopidogrel and warfarin.As a member of the clinical treatment team,clinical pharmacists should take advantage of pharmaceutical and pharmacogenomics information to promote rational use of medicines.
3.Thought and Practice of Pharmaceutical Care for One Case of Drug-induced Kidney Injury
Jing LIU ; Huawen XIN ; Airong YU
China Pharmacist 2015;(11):1920-1921
Objective:To discuss the ways to deal with adverse drug reactions in pharmaceutical care. Methods:A case of drug-induced kidney injury was provided to analyze the effect of clinical pharmacist on adverse drug reactions. Results and Conclusion:Good quality of pharmaceutical care, such as reliable drug information, is valuable in clinical practice.
4.Progress of Clinical Research on Tacrolimus in Treatment of Myasthenia Gravis
Huawen XIN ; Ran LI ; Fei LIU
Herald of Medicine 2017;36(6):597-600
Tacrolimus is a novel immunosuppressant used in the treatment of a variety of autoimmune diseases.More and more studies have shown that tacrolimus has a certain therapeutic effect on myasthenia gravis (MG).This article reviews the mechanism,clinical researches,adverse reactions,dosage and clinical evaluation of tacrolimus in the treatment of MG.
5.Formulation and characteristics of self-microemulsifying drug delivery system for breviscapine
Ying CHEN ; Rong DU ; Ping LIU ; Hong LIU ; Huawen XIN
Chinese Traditional and Herbal Drugs 1994;0(03):-
Objective To study formulation and characteristics of self-microemulsifying drug delivery system for breviscapine(BRV-SMEDDS).Methods The optimum formulations of BRV-SMEDDS were screened by solubility tests,formula compatibility,and pseudo-ternary phase diagrams.And the physicochemical characters,dissolution in vitro and in situ rat's intestine absorption of BRV-SMEDDS were also observed.Results The optimum formulation of SMEDDS was composed of Maisine 35-1-Cremophor RH40-PEG400-TEA=25∶40∶35∶7.The particle diameter was 88.6 nm.The percent of accumulated dissolution of BRV in SMEDDS in vitro was up to 97.8% at 1h,which was 8.0 times as much as that of BRV powder,and 5.1 times as BRV tablets.In the tests of in situ rat's intestine absorption,the permeability coefficient of BRV-SMEDDS was increased by 3.4 times as much as BRV powder,and 3.3 times as BRV tablets.Conclusion The dissolution and absorption of BRV is improved by formulation of SMEDDS.It could provide reference for the new dosage form of BRV.
6.Association between SLC30A8 gene polymorphisms and diabetes mellitus after renal transplantation
Airong YU ; Xing FAN ; Huiming LIU ; Huawen XIN ; Xiaochun WU
Chinese Journal of Tissue Engineering Research 2013;(31):5613-5619
BACKGROUND:Previous studies have found that the susceptibility genes of adiponectin gene and calpain 10 gene of type 2 diabetes are closely related with the incidence of diabetes in Chinese renal transplantation patients. So, are other susceptibility genes of type 2 diabetes also associated with posttransplantation diabetes mel itus? OBJECTIVE:To investigate the association between the zinc transporter solute carrier family 30 member 8 (SLC30A8) gene polymorphism and the posttransplantation diabetes mel itus. METHODS:A total of 97 patients with posttransplantation diabetes mel itus and 301 patents without posttransplantation diabetes mel itus (control group) were selected, and then the SLC30A8 gene rs13266634 genotype was detected with real-time PCR method. The association between gene polymorphism and posttransplantation diabetes mel itus was analyzed with Logistic regression test. RESULTS AND CONCLUSION:There were significant differences in al ele frequencies and genotype distributions of rs13266634 between the patients with and without posttransplantation diabetes mel itus (P<0.05). After adjustments of age, sex, body weight and body mass index, the incidence of posttransplantation diabetes mel itus of the CC genotype patients was 2.108 times to that of the TT genotype patients (odds ratio=2.108, 95%confidence interval:1.075-4.131, P=0.044);and the incidence of posttransplantation diabetes mel itus of the CC+CT genotype patients was 1.862 times to that of the TT genotype patients (odds ratio=1.862, 95%confidence interval:1.049-3.306, P=0.034). The results suggest that the C-al ele in rs13266634 of SLC30A8 gene is the independent risk factor of posttransplantation diabetes mel itus.
7.Value of plasma NT-proBNP assessing prognosis of patients with diastolic heart failure complicated dia-betes mellitus
Jiang LI ; Huawen LIANG ; Haiyan YANG ; Shenglian LIU
Chinese Journal of cardiovascular Rehabilitation Medicine 2014;23(2):137-140
Objective:To explore value of plasma N terminal pro B type natriuretic peptide (NT-proBNP)assessing prognosis of patients With diastolic heart failure (DHF)complicated type 2 diabetes mellitus (T2DM).Methods:The folloW-up data of 206 inpatients With DHF and T2DM from our hospital Were retrospectively analyzed.Ac-cording outcome,they Were divided into no event group (n=108)and event group [n=98,With major adverse car-diovascular events (MACE)occurred].Levels of NT-proBNP,glycosylated hemoglobin (HbA1c),total cholesterol (TC)and loW density lipoprotein cholesterol (LDL-C),left ventricular end-diastolic dimension (LVEDd),left ventricular peak early diastolic velocity/peak late diastolic velocity (E/A)and left ventricular ejection fraction (LVEF)during admission Were measured and compared betWeen tWo groups. Results:Compared With no event group,there Were significant increase in NT-proBNP level and LVEDd,and significant decrease in LVEF and E/A in event group (P<0.05 all).Single factor linear analysis indicated that NT-proBNP,HbA1c,LVEDd and E/A Were positively correlated With MACE incidence rate (r=0.075~0.091,P<0.05 all).Mutivariate Logistic regres-sion analysis indicated that NT-proBNP Was an independent predictor for MACE (OR=1.003,P=0.009).Areaunder recieve operating characteristic curve (ROC)Was 0.803 for NT-proBNP predicting mortality of patients during admission (P <0.05),and survival rate of patientsWith plasma NT-proBNP≤4010pg/mlWas significantly higher than that of patients With NT-proBNP>4010 pg/ml (OR=5.028,P <0.05).Conclusion:Plasma NT-proBNP can independently predict prognosis of patients With diastolic heart failure complicated type 2 diabetes mellitus.
8.Effects of blood transfusion on cellular immuno-function in patients with laryngeal carcinoma
Jie WANG ; Chunfu DAI ; Siliang LIU ; Sang WANG ; Huawen DONG ; Kuangcheng XIE
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2001;(3):103-105
Objective:To explore the influence of blood transfusion on cellular immunofunction in patient with laryngeal carcinoma.Method:EPICS-XL flow cytometry was used to measure T cell subgroup,NK cell and CD28 in 36 patients with laryngeal carcinoma pre-operation and 2 weeks post-operation.Patients were divided into allotransfusion group and non-transfusion group.Comparison was conducted between the 2 groups.Result:①Comparsion with normal population,decreasing of CD3,CD4,NK cell and CD28 in the 36 patients pre-operation was statistically significant (P<0.01).②Decreasing of CD3,CD4,NK cell and CD28 was statistically signficant post-operation(P<0.05).③In the non-transfusion group change of CD3,CD4,CD8,NK cell and CD28 post-operation was statistically insignificant (P>0.05).Conclusion:While cellular immunofunction is generally low in patients with laryngeal carcinoma,allotransfusion will reduce further.It makes contribution to spreading and metastasis of carcinoma easier.
9.Practice and reflection about method of integrating four autonomies for organic chemistry experiment teaching in pharmacy specialty
Huawen ZHAO ; Weigang JI ; Huan LIU ; Wendan PU ; Lanlan LI ; Mian ZHOU
Chinese Journal of Medical Education Research 2014;13(10):1012-1015
Organic chemistry experiment is early and important practical course for pharmacy speciality after entering college,which is very important for training their practical abilities and spirit of innovation.The method of integrating four autonomies (self-designing,teaching,operating and summarizing) has been tried in organic chemistry experiment teaching,which completely takes the student as the center and puts emphasis on inquiry learning and ability training.The preliminary practice shows that it is of benefit to arousing students' enthusiasm for study,training their ability and developing their innovative consciousness and spirit.
10.Effects of coadministration of berberine chloride with cyclosporin on liver microsomal cytochrome P450 isoenzyme and mdr1 in rats
Huawen XIN ; Xiaochun WU ; Qing LI ; Airong YU ; Mingyuan ZHONG ; Min ZHU ; Youying LIU ;
Chinese Pharmacological Bulletin 1986;0(04):-
AIM To study the effects of coadministration of berberine chloride(Ber) with cyclosporin (CsA) on liver microsomal cytochrome P450 isoenzyme and multi drug resistance gene in rats. METHODS The activities of liver microsomal erythromycin demethylase(ERD) and aminopyrence N demethylase(ADM) were determined. The levels of mRNA expression of CYP3A1, CYP1A1, CYP2E1, mdr1a and mdr1b were assayed with RT PCR. RESULTS After administration for 6 days, all treatment groups except Ber at 100 mg?kg -1 exhibited inhibitory action on ERD activity in rats. ERD activity markedly decreased in all drug treatment groups after taking drug for 12 days. After administration for 6 days, 45 mg?kg -1 CsA, 100 mg?kg -1 Ber coadministrated with 45 mg?kg -1 CsA and 200 mg?kg -1 Ber plus 45 mg?kg -1 CsA had significant inhibitory effects on ADM activity in rats. All groups except 100 mg?kg -1 Ber and 150 mg?kg -1 ketoconazole had the same effects on ADM activity after treatment for 12 days. Again, after 12 days, all drug treatment groups except 100 mg?kg -1 Ber group was found of remarkable inhibition of the mRNA expression of CYP3A1, CYP2E1, mdr1a and mdr1b. The CYP1A1 gene was not detected in all groups. CONCLUSION The mechanism of Ber to increase CsA concentration is that Ber decreases the expression of CYP3A, mdr1a and mdr1b thereby reduces the metabolism and elimination of CsA by liver.