1.Analysis of Examination of Clinic Basic Skill for Anesthesia Intern
Hong-Bin WANG ; Hai-Tao XUE ; Jing-Jing JIANG ; Xue-Yin SHI ;
Chinese Journal of Medical Education Research 2002;0(01):-
All the examination results of anesthesia interns from 1996 to 2003 were analyzed.The content and criteria of examination in anesthesia intern which was formulated by our university was evaluated.The cause of deficiency reflected by examination results and problems existing in education were analyzed to improve clinic training for anesthesia intern and cultivate excellent anesthesia specialist.
2.Perioperative anesthetic management for fuiminant hepatic failure patients receiving liver transplantation
Hai-Tao XU ; Xue-Yin SHI ; Hong-Bin YUAN ; Hu LIU ; Xing-Ying HE ; Hai-Long FU ;
Academic Journal of Second Military Medical University 1981;0(04):-
Objective:To summarize our experience in perioperative anesthetic management for fulminant hepatic failure (FHF)patients receiving liver transplantation.Methods:The clinical anesthetic data of 48 FHF patients receiving orthotopic liver transplantations(OLT)from January 2006 to January 2007 were retrospectively analyzed,and the anesthetic management expe- rience was summarized.General anesthesia was applied;the hemodynamics was monitored during the operation and doses of adrenaline and phenylephrine were adjusted according to the monitoring results.Blood samples were obtained before operation, before anheptic,30 min after anhepatic phase,5 min before neohepatic phase,and 5 min,30 min and 60 min after neohepatic phase for blood gas and electrolyte analysis and for determination of coagulation function;the drugs were subsequently adjusted according to analysis results.Results:All the 48 patient underwent successful anesthetic management and there was no death dur- ing opearation.The average blood loss during operation was(5 219?478)ml.Mild alkalosis,hypokalemia,hyponatrium,and hy- pocalcemia were present before operations,pH,BE and HCO_3~- were obviously reduced 30 min after anhepatic phase and in- creased 60 min after neohepatic phase.Kalemia was obviously increased 30 min following anhepatic phase and began to increase 60 min following neohepatic phase.Calium concentration was decreased at the end of preanhepatic phase(P
3.Evaluation of cystatin C with two kinds of detection systems
Hai-Xia LI ; Xue-Jing WANG ; Guo-Bin XU ; Shu-Kui LI ; Tie-An XIA ;
Chinese Journal of Laboratory Medicine 2003;0(11):-
Objective To evaluate the performance of Cys C results among two detection system.Methods The particle-enhanced immunonephrometic assay was used in Dade Behring BNII. Immunoturbic assay was used in Hitachi 7170 to evaluate the JING' YUAN reagents.We compared the precison,linearity,interference,correlation,and calibrators agreement with Dade Behring BNII.Results The total CV of the samples that contain 0.6-5.0 mg/L was less than 10%.The Dade Behring and JING'YUAN method showed good linearity.Haemoglobin(10 g/L),Bilirubin(300 mg/L), Vitamin C(5 g/L)in the tested sample had no significant interference in the assay(interference 0.05) between JING' YUAN and Dade Behring reagents.Values were slightly lower than that from the Dade Behring BNII method,the mean bias was-0.16.The bias range was 1.1%-23% between JING'YUAN and Dade Behring for one sample.Conclusions The precision,linearity and interference test were suitable for routine Cys C measurement on automated biochemistry analyzer,but results has bias.
4.Study on severe acute respiratory syndrome seroepidemiology after its outbreak in a general hospital
Zhen YANG ; Hai-Ke DU ; Bin SU ; Ying JIN ; Xue-Mei DONG ; Shi-Xin WANG ;
Chinese Journal of Infectious Diseases 2000;0(02):-
Objectives To study the level and development of serum specific antibody against severe acute respiratory syndrome coronavirus(SARS-CoV)of different populations in SARS pestilence district after SARS outbreak in a general hospital.Discuss SARS sub-clinical infection and protective action of the IgG antibody.Methods Seroepidemiology method,enzyme-linked immunosorbent assay (ELISA)and indirect immunfluorescence assay(IFA)were employed to investigate the changing level of serum antibody to SARS-associated coronavirus in non-SARS population in SARS pestilence district during and after SARS outbreak.The development of IgM and IgG antibody in patients with SARS in 6 weeks after the onset of SARS was studied qualitatively.The level changing of IgG antibody in con- valescent patients with SARS in 82 weeks after the onset was observed dynamically.Results The ELISA test outcome of IgG antibody was negative in 200 non-SARS people who were random samples of normal mass in SARS pestilence district and common community.The positive rate was 0.41% in 487 SARS high risk population tested by ELISA,but showed negative when retested by IFA.The A value level of IgG antibody existed significant difference in non SARS mass during and after SARS outbreak and the later's was higher them the former's(P
5.NIRS-based total quality control system construction of Tanreqing injection and relative thinking.
Wen-Long LI ; Shao-Yong LIU ; Dong-Sheng XUE ; Hai-Bin QU
China Journal of Chinese Materia Medica 2014;39(17):3409-3412
In this paper, NIRS (near infrared spectroscopy)-based total quality control system for the Tanreqing injection was introduced briefly. By analyzing and summing up the significance and difficulties, several important problems of the practical applications which need urgent solutions are proposed. And also the applicationprospect of NIRS is fully discussed and put forward in the end.
Drug Compounding
;
standards
;
Drugs, Chinese Herbal
;
administration & dosage
;
analysis
;
standards
;
Injections
;
Quality Control
;
Reproducibility of Results
;
Spectroscopy, Near-Infrared
;
methods
6.Technological parameter optimization method for washing of coarse bear gall powder extracts based on NIR spectroscopy.
Wen-Long LI ; Shao-Yong LIU ; Dong-Sheng XUE ; Zhi-Wei CHENG ; Hai-Bin QU
China Journal of Chinese Materia Medica 2014;39(1):75-79
During the washing process of coarse bear gall powder extracts, it is necessary to adjust the amount of ethyl acetate according to the properties of raw materials, which aims to improving the yield and purity of the final product. In the research, using NIR spectra to reflect the comprehensive properties of coarse bear gall powder extracts, the process is optimized in a flexible way. Forty batches experiments are designed according to the weight ratio of ethyl acetate and coarse extracts of bear gall powder. The NIR spectra of the coarse extracts of bear gall powder are collected and processed using principal component analysis (PCA) method. The first 8 principal components combined with the amount of the ethyl acetate are used as the input variables, and calibration models are established to predict the yield and purity of the final product 30 batches are used as calibration set, which is used to establish the models, and other 10 batches are used as validation set, which is used for the performance appraisal of the established models. The correlation coefficients of the calibration, inner cross-validation and external validation for the purity model are 0.902, 0.896 and 0.883, respectively, and the RMSEC, RMSECV and RMSEP are 1.22%, 1.48% and 1.59%, respectively. The correlation coefficients of the calibration, inner cross-validation and external validation for the yield model are 0.921, 0.859 and 0.916, respectively, and the RMSEC, RMSECV and RMSEP are 1.39%, 1.65% and 1.53% respectively. This work demonstrated that NIR spectra combined with technology parameter could be used to predict the yield and purity of the final product. Using the established models, the most appropriate amount of the ethyl acetate can be determined according to the properties of the coarse bear gall powder extracts, and the yield and purity of the final product can be improved.
Acetates
;
chemistry
;
Animals
;
Gallbladder
;
chemistry
;
Medicine, Chinese Traditional
;
Powders
;
chemistry
;
Principal Component Analysis
;
methods
;
Spectroscopy, Near-Infrared
;
methods
;
Ursidae
7.Posterolateral autograft bone graft fusion transpedicular screw system internal fixation and anterior debridement in the treatment of dorsal and lumber spinal tuberculosis
Yuan-zheng MA ; Xing CHEN ; Hai-bin XUE ; Hongwei LI ; Changyong WU ; Jitong SUN
Chinese Journal of Rehabilitation Theory and Practice 2002;8(9):547-549
ObjectiveTo evaluate the clinical effectiveness of posterolateral autograft bone graft fusion transpedicular screw system internal fixation and anterior debridement in the treatment of dorsal and lumber spinal tuberculosis. MethodsFrom March 1996 to July 2000,posterolateral autograft bone graft fusion transpedicular screw system internal fixation and anterior debridement procedures were used in 62 patients suffering from dorsal and lumber spinal tuberculosis in our department,48 of them were involved in a longitudinal study follow-up for a mean of 3.6(1.5-5.5)years postoperatively. ResultsAll patients showed successful posterolateral bone graft fusion. Among 38 cases of Pott's paraplegia, 30 were completely recovered,5 were partly recovered,the rate of recovery was 92.1%. The average immediate postoperative correction of kyphosis angle was 29.1°,the average loss of correction was only 3.2°at final follow-up.ConclusionsPosterolateral autograft bone graft fusion transpedicular screw system internal fixation and anterior debridement procedure were found helpful in strengthening the stability of the spine in dorsal and lumber spinal tuberculosis, providing successful interbody fusion and recovery of Pott's paraplegia, correcting the kyphosis, and preventing progression of kyphosis.
8.RP-HPLC determination of mangiferin in the leafs of Folium mangiferae sampled in different months and regions.
Hai-bin HUANG ; Xue-jian LI ; Qiu-yun LING
China Journal of Chinese Materia Medica 2003;28(9):839-841
OBJECTIVETo develop a new method for determination of Mangiferin in the leafs of Folium mangiferae. By this new method, Mangiferin in F. mangiferae sampled in different months and in different regions was determinated.
METHODA RP-HPLC method was set up, using Shim pack CLC-ODS column, methanol-0.05 mol.L-1 H3PO4(65:134, pH 3.5) as mobile phase, with 258 nm of detection wave, at room temperature, 1 mL.min-1. F. mangiferae sampled in Nanning, Qinzhou and Tianyang, Guangxi province and sampled respectively in January to December were determinated.
RESULTThe average recovery of the RP-HPLC was 99.2%, RSD = 1.05% (n = 5). The content of Mangiferin in F. mangiferae was statistically different due to different sample-regions or sample-time.
CONCLUSIONThis RP-HPLC method is simple, specific and exact. The contents of Mangiferin in the leafs of F. mangiferae sample in Nanning and Tinayang were statistically similar, but higher than that in Qinzhou. The contents of Mangiferin in the leafs of F. mangiferae sampled in July to October were higher than that in the other months. The content in September was the highest, the content in February was the lowest.
China ; Chromatography, High Pressure Liquid ; methods ; Ecosystem ; Mangifera ; chemistry ; Plant Leaves ; chemistry ; Plants, Medicinal ; chemistry ; Seasons ; Xanthones ; analysis
9.Research Progress of the Relationship of the Expression of TAR DNA/RNA-binding Domain Protein 43 in Neurodegenerative Disease and Brain Injury
Bin CAI ; Hai SONG ; Zhen WANG ; Xue HAN
Journal of Kunming Medical University 2018;39(5):124-127
TAR DNA/RNA -binding domain protein 43 (TDP-43) is a highly conserved and widely expressed nuclear protein. TDP-43 is recognized as a pathological marker protein of amyotrophic lateral sclerosis (ALS),frontotemporal lobar degeneration (FTLD) and alzheimer disease (AD).This article discusses the structure and the function ofTDP-43 and the relationship of its expression in neurodegenerative disease.Meanwhile, this article emphatically probes into the specific expression andfunction of TDP-43 in acute and chronic brain injury based on the knowledge of its biological characteristics,aiming to explore the feasibility for determining the cause of death and the injury and disability situations by TDP-43 in forensic pathology.
10.To investigate plasma levels of free and total carnitine in patients undergoing hemodialysis or peritoneal dialysis
Li-Li JIAO ; Fu-De ZHOU ; Guo-Bin XU ; Xue-Jing WANG ; Jie DONG ; Hai-Xia LI ; Tie-An XIA ;
Chinese Journal of Laboratory Medicine 2001;0(03):-
Objective To investigate plasma levels of total carnitine (TC) and free camitine (FC) in patients undergoing hemodialysis and peritoneal dialysis.Methods 200 cases of normal group came from physical examination in this hospital,all testing cases were the in-hospital patients in the department of nephropathy.TC and FC were determined by use of an enzymatic cycle assay on Hitachi 7170 automatic biochemical analyzer.Results In 200 cases of normal group,TC level was (56.52?9.61) ?mol/L,and FC was (46.60?8.23) ?mol/L.In 37 hemodialysis patients,TC and FC levels were (41.47?13.22) ?mol/L and (24.58?8.91)?mol/L before dialysis,a statistic difference was observed against the control group (P0.05).Conclusions Carnitine deficiency was seen in most patients undergoing hemodialysis and peritoneal dialysis.Furthermore,the deficiency status got worse along with the dialysis course in hemodialysis patients.Carnitine infusion can effectively improve the status of these patients.