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.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.
4.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.
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.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.
7.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.
8.The mechanism of the effect of preptin on proliferation and differentiation of human osteoblasts
Jiahua ZHU ; Youshuo LIU ; Lingqing YUAN ; Junkun ZHAN ; Huawen WANG ; Eryuan LIAO
Chinese Journal of Endocrinology and Metabolism 2010;26(9):784-787
Objective To investigate the effect of preptin on proliferation and differentiation of human osteoblasts. Methods After human osteoblasts were incubated with 10-10, 10-9, 10-8 , 10-7 mol/L preptin for 24 h,the proliferation of osteoblasts was determined by[3H]thymidine incorporation and alkaline phosphatase (ALP)activity was assayed by spectrophotometric measurement. The phosphorylation levels of c-Jun N-terminal kinase (JNK), p38 mitogen-activated protein kinase ( MAPK), extracellular signal-regulated kinase (ERK) 1/2 were assayed by Western blot. ERK inhibitor PD98059, p38MAPK inhibitor SB203580, and JNK inhibitor SP600125were used for investigating the signal pathway of preptin-stimulated osteoblast proliferation and differentiation.Results Preptin dose-dependently increased human proliferation of osteoblasts and ALP activity with the maximum effect at the concentration of l0-9 mol/L (both P<0.01 ). Preptin stimulated ERK phosphorylation in human osteoblasts, but not p38 MAPK and JNK phosphorylation. PD98059 blocked preptin-sitmulated human osteoblasts proliferation and ALP activity (both P<0.05 ), while SB203580 and SP600125 had no effect. Conclusions Preptin promotes the proliferation and differentiation of human osteoblasts through ERK pathway.
9.Comparison of the influence of intravenously infused xylitol and glucose on blood glucose variability in type 2 diabetic patients
Jiahua ZHU ; Youshuo LIU ; Yanjiao WANG ; Huawen WANG ; Hongfeng ZHAO ; Wu HUANG ; Yi WANG ; Junkun ZHAN
Chinese Journal of Clinical Nutrition 2009;17(4):201-204
,and 17.47%.Conclusions Xylitol can lower the blood glucose a littte but without significant difference.It has little effect on blood glucose variability of patients with type 2 diabetes mellitus and can be safely used for rehydration.
10.Clinical value of procalcitonin detection and blood culture in early diagnosis of blood stream infection
Mingyou LI ; Maorui LIN ; Jiwei HUANG ; Guizhi LIU ; Huawen YANG ; Limei ZHONG
International Journal of Laboratory Medicine 2015;(10):1381-1382
Objective To explore the clinical value of procalcitonin (PCT ) and blood culture in the united diagnosis of early blood stream infection .Methods The blood specimens of 625 patients were collected ,the serum level of PCT was detected by EL‐FA ,and the blood culture was accessed at the same time .23 cases of blood culture positive samples were received continuous detec‐tion of PCT ,and the results were analyzed .Results Positive rate of PCT was 41 .01% (0 .05 -2 .58 μg/L)in patients with blood culture negative results (negative group) ,and that in patients with blood culture positive results (positive group) was 80 .77%(0 .05-200 .00 μg/L) .The positive rate of PCT in positive group was significantly higher than negative group (χ2 =65 .12 ,P<0 .01) .Positive rates of PCT in patients with infection of Candida tropicalis ,kinds of bacteria ,Gram‐negative bacilli and Gram‐posi‐tive cocci were 100 .00% ,100 .00% ,92 .11% and 56 .81% ,respectively .Continuous detection of PCT in 23 patients with blood cul‐ture positive results showed that patients with gradually decreased PCT level suggested a good prognosis ,and patients whose PCT levels were higher than 10 μg/L and were maintained at high levels had poor prognosis .Conclusion Simultaneously blood culture and PCT detection was important to the early diagnosis and treatment of blood stream infection .