1.Research on Utilizing ISO9000 Management Idea in Higher Vocational Medical Education
Chinese Journal of Medical Education Research 2006;0(09):-
This paper analyzes by many kinds of methods,such as collecting literature,case analysis,positive analysis to discuss the necessity and feasibility of utilizing ISO9000 management idea in the higher vocational medical education field.Then analyzes the utilizing case of Tianjin Medical College.At last,this paper gives some solutions about how to improve it in future.
2.Main Problems and Countermeasures of Chinese Medical Undergraduate Education Evaluation
Chinese Journal of Medical Education Research 2003;0(03):-
There are many existing problems which are to be solved in Chinese medical undergraduate education evaluation.It can be improved by founding the scientific scheme for medical undergraduate education evaluation through carrying out the diversification of evaluation subject,formulating a reasonable evaluation system,optimizing the evaluation process,establishing the rule of law and access system and playing the leading role of evaluation.
3.CHARGE SELECTIVITY OF PROTEINURIA IN DIABETES
Lin-Lang LIANG ; Guo-Liang LIU ;
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
The clearance of proteins differing in charge and/or size (IgG4, total IgG and albumin) was evaluated in 95 diabetic patients. Urinary IgG4 values increased in group mi-croalbuminuria. The increased urinary IgG4 excretion correlated significantly with the degree of albuminuria and diabetic retinopathy. Urinary total IgG levels increased obviously only in group with massive macroalbuminuria. The IgG4/total IgG ratio was highest in group mi-croalbuminuria, and its change had a special pattern. Urinary IgG4 and IgG4/total IgG ratio may be sensitive parameters in assessing early protein charge-selectivity impairment and in detecting incipient diabetic nephropathy.
4.Exploration of acupoints selection rule of coronary heart disease treated with acupuncture and moxibustion in recent 10 years.
Chinese Acupuncture & Moxibustion 2016;36(4):443-447
With the key words such as acupuncture and moxibustion, coronary heart disease, etc., CNKI, WANFANG and VIP databases were retrieved to get Chinese literature of coronary heart disease treated with acupuncture and moxibustion in recent 10 years. Related 76 articles were collected and 72 acupoints were applied. The potential relation among acupoints of the top 20 was analyzed by hierarchical cluster analysis. It was discovered that the main acupoints were Neiguan (PC 6), Xinshu (BL 15), Danzhong (CV 17), Geshu (BL 17) and Zusanli (ST 36), etc., especially the specific acupoints. The back-shu points and five-shu points were emphasized. Pericardium meridian of hand-jueyin was the high frequency meridian. The four extremities were the main position.
Acupuncture Points
;
Acupuncture Therapy
;
Coronary Artery Disease
;
therapy
;
Databases, Bibliographic
;
Humans
;
Meridians
;
Moxibustion
5.Effects of sevoflurane on systemic inflammatory response and cardiopulmonary function in septic shock rats
Chinese Journal of Anesthesiology 2009;29(6):553-557
Objective To investigate the effects of sevoflurane on the systemic inflammatory response and cardiopulmonary function in septic shock rats. Methods Thirty-two SD rats, 8-10 months old, weighing 250-300 g, were randomly divided into 4 groups (n = 8 each): sham operation group (group S), cecal ligation and puncture (CLP) induced septic shock group (group CLP) , sevoflurane I group (group SEV, ) and sevoflurane II group (group SEV,). The abdomen was opened but CLP was not performed in group S. The septic shock was induced by CLP as described by Baker et al. Group SEV, and SEV, inhaled 2.4% sevoflurane for 30 min at 1 h and 3 h after the successful establishment of the model respectively. At 1, 3 and 5 h after septic shock, MAP and HR were recorded and arterial blood samples were taken for blood gas analysis and determination of plasma concentrations of TNF-α, IL-1, MDA and NO. The left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD), left ventricular fractional shortening (LVFS) and cardiac output (CO) were also detected 5 h after septic shock. The animals were killed after the detection of cardiac function. The lungs were removed for determination of W/D lung weight ratio and Evans blue (EB) content. The tissues from the heart, lung, liver and kidney were taken for detection of NF-kB activity by electrophoretic mobility shift assay (EMSA) ResultsMAP was significantly lower, HR higher, LVEDD, LVESD, LVFS, CO, pH value, PaO2 and PaCO2 lower, and W/D lung weight ratio, EB content, plasma concentrations of TNF-α, IL-1, MDA and NO, and NF-kB activity in the heart, lung, liver and kidney tissues higher in group CLP, SEV, and SEV2 than in group S (P < 0.05). NF-kB activity in the heart, lung, liver and kidney tissues and plasma concentrations of TNF-α, IL-1, MDA and NO were significantly lower in group SEV, than in group CLP and SEV2 ( P < 0.05 ), but no significant differences were found in the other indices between group SEV, and CLP and between group SEV1 and SEV2 ( P > 0.05). Conclusion Inhalation of 2.4% sevoflurane for 30 min 1 h after septic shock can inhibit the systemic inflammatory response slightly, but can not improve the cardiopulmonary function in rats with CLP-induced septic shock.
6.Inhibitory effect of tyrphostin AG114 on recombinant human protein kinase CK2 holoenzyme
Chinese Journal of Pharmacology and Toxicology 2002;16(1):8-14
AIM To study the direct effect of tyrphostin AG114 on recombinant human protein kinase CK2 holoenzyme and its kinetics. METHODS Recombinant human protein kinase CK2 α and β subunits were cloned and expressed by genetic engineering, and purified to homogeneity. The two subunits were mixed at equal molar ratio and reconstituted CK2 holoenzyme, which exerted the maximum biological activity. The CK2 activity was assayed by detecting incorporation of 32P of [γ-32P]ATP or [γ-32P]GTP into the substrate in various conditions. RESULTS The recombinant human CK2 was a second messenger (Ca2+, cAMP and cGMP) independent protein kinase, the characterization and function of the reconstituted holoenzyme were consistent with those of native CK2. AG114 strongly inhibited the holoenzyme activity of recombinant human protein kinase CK2 with an IC50 of 20.8 μmol·L-1, which lay between IC50 of 5,6-dichloro-1-β-D-ribofuranosyl-benzimidazole(DRB) and N-(2-aminoethyl)-5-chloronaphthalene-1-sulfonamide(A3), known as CK2 special inhibitors. Kinetic studies of AG114 inhibition on recombinant human CK2 showed that the inhibition was mixed competitive with GTP and noncompetitive with casein. CONCLUSION AG114 not only is an effective inhibitor of protein tyrosine kinases, but also is a novel potent inhibitor of protein kinase CK2. The recombinant human protein kinase CK2 might be used as a molecular target for simpler screening method and development of more effective inhibitors of CK2.
7.Reliability and validity of the sleep apnea knowledge questionnaire
Chinese Journal of Practical Nursing 2011;27(34):54-55
Objective To study the reliability and validity of the Chinese version of AKT(the Apnea Knowledge Test).Methods The AKT was tested in a sample of 91 middle aged and elderly patients with obstructive sleep apnea and hypopnea syndrome and the AKT was retested in 30 of them after 1 month.Results Cronbach's alpha reliability coefficient was 0.76.Retest correlation coefficient was 0.96.There was significant difference between test and retest.Item analysis indicated that there was significant difference in most items between higher scores group and lower one except the fourth item.Conclusions AKT has satisfying reliability and validity which is suitable for evaluation of sleep apnea knowledge.
8.ENHANCEMENT OF RESISTANCE OF HUMAN BONE MARROW CELLS TO ANTICANCER AGENTS BY mdrl GENE TRANSFECTION
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
To investigate the possibility to enhance resistance of human bone marrow cells to anticancer agents by transfection of mdrl gene. We transferred mdrl gene into human bone marrow cells with plasmid pHaMDR1/A containing human mdrl cDNA by Lipofectin.Pgp,mdrl gene expression product was detected by both flow cytometry and immunohistochemistry.Also,Pgp function was tested by efflux study using rhodamine.The resistance of human bone marrow cells to anticancer agents was assayed by color forming unit culture after exposure to Vincristine,Daunomycin, and Vp16.The results showed that mdrl gene was successfully transferred into human bone marrow cells, and it expressed.Biological activity of Pgp was confirmed by efflux study using rhodamine.Transferred human bone marrow cells possessed resistance to anticancer agents.It suggested that transfection of mdrl gene can increase resistance of human bone marrow cells to anticancer agents.
9.Inhibitory effect of quercetin on recombinant human protein kinase CK2 holoenzyme and its kinetics analysis
Chinese Traditional and Herbal Drugs 1994;0(07):-
Object To study the direct effect of quercetin on recombinant human protein kinase CK2 holoenzyme and its kinetics. Methods Recombinant human protein kinase CK2? and ? subunits were cloned and expressed by gene engineering, and were purified. The two subunits were mixed at the same molar ratio, thus reconstituting CK2 holoenzyme, which displayed the maximum bioactivity. The CK2 activity was assayed by detecting incorporation of 32 P of [? 32 P] ATP into the substrate in the various conditions. Results The recombinant human protein kinase CK2 was the second messenger (Ca 2+ , cAMP and cGMP) independent protein kinase, the characterization and function of the reconstituted holoenzyme were consistent with those of native CK2. It was found that quercetin strongly inhibited the holoenzyme activity of recombinant human protein kinase CK2 with an IC 50 of 522 nmol/L, which was much more effective than DRB and A3, known as CK2 special inhibitors. Kinetic studies of quercetin on recombinant human protein kinase CK2 showed: the inhibition was competitive with ATP and noncompetitive with casein. Conclusion Quercetin is a potent inhibitor of recombinant human protein kinase CK2. The inhibition may be another molecular mechanism of antitumor effect of quercetin. This study provides a simple and rapid screening method for the development of more effective inhibitors of recombinant human protein kinase CK2.
10.Painless Needle Insertion Method by Puncturing Meshes of Skin Veins
Shanghai Journal of Acupuncture and Moxibustion 2017;36(7):870-871
Needling pain is one of the reasons that patients resist acupuncture treatment, and also one of the major obstacles that students encounter during the study of acupuncture-moxibustion. It has become the target for acupuncturists from each generation to study and pursue to realize painless needle insertion. In ancient times, medical experts emphasized rapid needle insertion, needle insertion along with cough, and the assistance of the pressing hand. In modern times, when some scholars proposed to strengthen the basic training of finger force for rapidly puncturing the skin, some other great acupuncturists used slow needle insertion methods. Therefore, an observational study of slow needle insertion was conducted. After years of clinical and teaching practice, the scientificity and feasibility of slow needle insertion were verified, and the painless needle insertion method by puncturing the meshes of skin veins was brought up.