2.On Post-Earthquake Psychological Crisis Intervention
Chinese Medical Ethics 1995;0(04):-
This paper pondered thoroughly the analysis of the mental status of earthquake victims,the preparation,operational measures and steps,and remarkable issues in post-earthquake psychological crisis intervention,in order to provide mental support for the post-earthquake reconstruction.
3.Approaches to Improvement of Teaching Staff's Quality under the Circumstance of New Curriculum Reform
Chinese Medical Ethics 1994;0(05):-
The quality of teaching staff is closely correlated with the development of students and educational career.Therefore,educational administrators should enhance their concepts of management,clarify requirement and quality of teaching staff under the circumstance of new curriculum reform,and explore effective approaches to enhancing the quality of teaching staff,so as to unceasingly improve the quality of teaching staff.
4.Activated Caspase-8 Regulates Bcl-2 Expression in Fas-and Actinomycin D-induced Apoptosis in Bel-7402 Cells
Lu WANG ; Yu WANG ; Chunhui XIA
Space Medicine & Medical Engineering 2006;0(01):-
Objective To investigate whether caspase-8 regulates Bcl-2 expression in Fas and Actinomycin D(AD) induced apoptosis in Bel-7402 cells.Methods Bel-7402 cells were divided into four groups randomly,that is:control,Fas group,Fas-AD group and Ac-IEFD-cho group,and treated with Fas-AD in the presence/absence of caspase-8 inhibitor Ac-IEFD-cho.The expressions of caspase-8 and Bcl-2 were determined with Western Blot and RT-PCR,respectively.Results Compared with control group and Fas group,after Bel-7402 cells were treated with Fas-AD,typical apoptosis morphology was clearly observed,the expression of activated caspase-8 increased significantly,and the Bcl-2 expression decreased apparently.However,after Bel-7402 cells were treated with Fas-AD in the presence of the caspase-8 inhibitor Ac-IEFD-cho,the expressions of activated caspase-8 decreased while the Bcl-2 expression increased.Conclusion Activated caspase-8 can regulate Bcl-2 in Fas-and AD-induced apoptosis in Bel-7402 cells.
5.Renal sympathetic denervation for the treatment of hypertensive heart disease with systolic heart failure
Dasheng XIA ; Chengzhi LU ; Li WANG
Tianjin Medical Journal 2016;44(2):234-236
Objective To evaluate the effectiveness of renal sympathetic denervation (RDN) for hypertensive heart dis-ease combined with systolic heart failure. Methods Two patients (mean age 35 years) with hypertensive heart disease com-bined with systolic heart failure on maximal tolerated heart failure therapy underwent bilateral renal denervation. Echocar-diography, the six minute walk distance, renal function, glycosylated hemoglobin and NT-proBNP were assessed at baseline and 1 year after renal denervation. Results Renal artery angiography showed that no stenosis and dissection. After 1 year follow up, the left ventricular ejection fraction (LVEF), six minute walk distance and NT-proBNP were significantly im-proved, and the size of left ventricular decreased. Conclusion RDN is effective and feasible for the treatment in patients with hypertensive heart disease and systolic heart failure.
6.Construction of information supprot platform for innovait ve training of do ctorials tudenst
Chinese Journal of Medical Library and Information Science 2014;(5):5-7
The requirements for library-provided knowledge service in training of doctorial students were studied according to the analysis of problems in trainingof doctorial students .Theinformation support platform for innova-tive training of doctorial students was constructed by incorporating knowledge service intothe training of doctorial students from the aspects of topic selection, project establishment, scientific research,project completion and choosing excellent doctorial students in order to improve their information awareness and innovative ability.
7.Relationship between Expression of podocin mRNA and Oxidative Stress in Rats with Adriamycin-Induced Nephrotic Syndrome
xun, XIA ; ling, LU ; ming-li, WANG
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To explore the possible association of oxidative stress reaction with the mRNA expression of podocin in rats with adriarnycin(ADR)-induced nephrotic syndrome.Methods mRNA expression of podocin in renal cortex were investigated by in situ hybridization staining and semi-quantitative RT-PCR in ADR-induced nephrotic rats,the level of malondialdehyde(MDA), superoxide dismutase(SOD)and total antioxidative capacity(T-AOC) in renal cortex were measured, then the relationship between them was evaluated.Results In ADR rats, MDA increased at d7 and reached a significant higher level at d14 and d21;SOD decreased at d14 and persisted to d21; T-AOC decreased at d21.The podocin mRNA mostly expressed in cytoplasm of glomerular cells. Both the number and the intensity of positive cells increased notably as time progressed in ADR rats.The level of podocin mRNA expression showed no obvious changes at d7, while prominently increased at d14 and pesisted to d21 in ADR rats.There was significant correlativity between the mRNA expression of podocin and the level of MDA,SOD,T-AOC.Conclusion The mRNA expression of podocin is correlated with oxidative stress reaction in rats with ADR-induced nephrotic syndrome.
8.The Dynamical Progeression and Clinical Significance of S100B and IL-1?of Cerebrospinal Fluid in Patients with Tuberculous Meningitis
Yanxia LU ; Xianjun WANG ; Zouli XIA
Journal of Medical Research 2006;0(12):-
Objective To explore the dynamical progeression and clinical significance of S100B and IL-1? of cerebrospinal fluid in patients with tuberculous meningitis.Methods 43 patients with TM(TM group)treated with tubercle drug and 28 patients without never diseases(control group)have been studied.S100B in Cerebrospinal Fluid were exeminated by ELISA and IL-1?by radio-immunassay.Results S100B or IL-1? of cerebrospinal fluid in patients with tuberculous meningitis increased evidently in contrast with the control group.And S100B or IL-1? of Cerebrospinal Fluid in coma patients increased evidently in contrast with no coma.Conclusion The levels of S100B in CSF could reflex the degree of damage in patients with TM.IL-1? was more sensitive to treatment.
9.Simultaneous Determination of Icariin and Naringin in Bushen Huayu Extract by HPLC
Lu OUYANG ; Yong XIA ; Peng XIA ; Hongliang LI ; Xuanbin WANG
Herald of Medicine 2014;(9):1224-1226
Objective To establish a method for simultaneous determination of icariin and naringin content in bushen huayu extract by HPLC. Methods Reverse-phase high performance liquid chromatography ( RP-HPLC ) separation was performed one C18 column (4.6 mmí250 mm,5 μm).The mobile phase was acetonitrile containing 0.2%H4PO3(pH=2.9). Gradient elution with a flow rate of 0. 8 mL·min-1 was applied to achieve the separation. The detection wavelength was set at 269 nm,and the column temperature was 30℃. Results Icariin had a good linear range from 0. 3-3. 0μg (r=0. 999 9),the recovery rate was 105. 6%,and RSD was 0. 95%. Naringin was linear within the range of 0. 12-1. 20 μg (r=0. 999 9). The recovery rate was 94. 0%and RSD was 0. 52%. Conclusion The method is simple,stable,accurate,and reproducible,which can be used as the quality control standard for bushen huayue extract.
10.Development of peptidic MERS-CoV entry inhibitors.
Shuai XIA ; Qian WANG ; Shuwen LIU ; Lu LU ; Shibo JIANG
Acta Pharmaceutica Sinica 2015;50(12):1513-9
In 2012, a new SARS-like coronavirus emerged in the Middle East, namely the Middle East respiratory syndrome coronavirus (MERS-CoV). It has caused outbreaks with high mortality. During infection of target cell, MERS-CoV S protein S1 subunit binds to the cellular receptor (DPP4), and its S2 subunit HR1 and HR2 regions intact with each other to form a stable six-helix bundle to mediate the fusion between virus and target cell membranes. Hence, blocking the process of six-helix bundle formation can effectively inhibit MERS-CoV entry into the target cells. This review focuses on the recent advance in the development of peptidic entry inhibitors targeting the MERS-CoV S2 subunit.