2.The application and evaluation of innovating examination mode in the course of pathogenic biology and immunology experiments
Hui CHEN ; Dong ZHAO ; Yongxiu HU ; Wei WANG ; Jing AN
Chinese Journal of Medical Education Research 2011;10(2):176-179
Objective To investigate the effect of the examination mode which focuses on students' comprehensive skill and capability, and then provide some references for the consummation of the examination evaluation system of the course of pathogenic biology and immunology experiments. Methods Students of five-year class of stomatology of Grade 2009 were selected to sit the innovating examination. The evaluation of the effect was analysed by the way of a questionnaire. Results Many students set higher values on the innovating course arrangement and examination mode which improved their capacity of experimental design, operational technique, writing of laboratory reports, innovative ability and so on. Conclusion The innovating course arrangement and examination mode are superior compared to the old one and can improve students comprehensive ability.
3.Comparative study of conscious sedation and intravenous anesthesia used to endoscopic retrograde cholangio pancreatiography in treatment of extrahepatic bile duct stones
Hui HU ; Xubin JING ; Xiyan ZOU ; Jinxiong WU
Chinese Journal of Postgraduates of Medicine 2014;37(6):37-39
Objective To evaluate the safety and effectiveness of conscious sedation and intravenous anesthesia used to endoscopic retrograde cholangio pancreatiography (ERCP) in treatment of extrahepatic bile duct stones.Methods A total of 100 cases of extrahepatic bile duct stones patients in treatment of ERCP were encoded by the group order,50 cases of odd used intravenous anesthesia (intravenous anesthesia group),intravenous injection of propofol; 50 cases of even used conscious sedation (conscious sedation group),muscle injection of diazepam and pethidine.Intraoperative reaction (extubation behavior,own postural changes),changes in vital signs,operating time,the success rate of stone and complication were observed in two groups.Results The incidence of intraoperative extubation behavior and own postural changes in conscious sedation group were significantly higher than those in intravenous anesthesia group [24% (12/50) vs.2% (1/50),18% (9/50) vs.0],and the differences were statistically significant (P < 0.01).The heart rate and mean artery pressure in two groups were decreased at 5 minutes after administration than that before operation,and the difference was statistically significant (P < 0.05),but there was no statistical significance at 10 min after entering the mirror and postoperative awake compared with before operation (P > 0.05).Pulse oxygen saturation between two groups had no statistical significance (P >0.05).The success rate of stone in two groups were 98% (49/50).Operating time in intravenous anesthesia group was obviously shorter than that in conscious sedation group [(38.2 ± 6.3) min vs.(49.1 ± 9.9) min] (P < 0.01).The complications between two groups had no statistical significance (P > 0.05).Conclusion Conscious sedation and intravenous anesthesia can be used to ERCP in treatment of extrahepatic bile duct stones,but intravenous anesthesia can obviously reduce patients discomfort,shorten the operation time.
4.Application of life cycle management in national continuing medical education project management
Zhen MA ; Wei HU ; Jing HUANG ; Hui JIANG
Chinese Journal of Medical Education Research 2017;16(2):204-208
Peking University Health Science Center has various characteristics of educational manage-ment practice such as clear three level management, diversified management training and strict quality control, and at the same time there exist many deficiencies, such as lack of the implementation of management regulations and the requirements caused by multi-level management and management quality having ups and downs be-cause of human factors and etc.. By introducing life cycle management into national continuing medical educa-tion project management, we make management run through the whole life cycle of national continuing medical education project, namely five aspects of management from reporting and publishing, planning and publicity, holding and supervision, graduation and certificates, as well as summary and feedback, which plays an impor-tant role in standardizing the national continuing medical education project and improving the quality of the project.
5.Study on Purification and Anti-inflammatory Effects of Total Lignans in Myristicae Semen
Hui ZHANG ; Jing WANG ; Zimin YUAN ; Na HU
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(6):83-86
Objective To optimize purification technology of total lignans in Myristicae Semen; To study its anti-inflammatory effects. Methods Macroporous adsorption resin was used for enrichment and purification of total lignans in Myristicae Semen, with adsorption rate, desorption rate and content of total lignans as indexes. The resin type, concentration of eluent, sample weight and dosage of eluen were investigated. Anti-inflammatory effects were studied by determining swelling degree and inhibition rate of mice with ear swelling induced by xylene. Results Purification technology of total lignans was processed on type of AB-8 resin. 1 g crude extract was dissolved as sample; 40 mL preprocessed resin including 16 g resin was added and static adsorpted for 12 hours; 30% ethanol was used firstly to elute to colorless and then 300 mL 70% ethanol was used to elute; the eluent of 70% ethanol was collected. The purity of total lignans was 45.8%. There was statistical significance in ear swelling degree of total lignans in Myristicae Semen high-, medium-, and low-dosage groups compared with model group (P<0.05). Conclusion The purification technology of total lignans is stable and reproducible, and total lignans in Myristicae Semen has significant anti-inflammatory activity.
8.Effects of Ulinastatin on brain injured and cardiac function compromised after cardiopulmonary resuscitation in rabbits
Chunlin HU ; Jinming XIA ; Hongyan WEI ; Xuan DAI ; Xin LI ; Xiaoxing LIAO ; Hui LI ; Xiaoli JING
Chinese Journal of Emergency Medicine 2012;21(1):12-17
Objective To investigate whether Ulinastatin (UTI) would minimize the systemic inflammatory response,lessen cardiac dysfunction and protect neurons against injury in hippocampus CA1area after restoration of spontaneous circulation (ROSC). Methods Animal models of cardiac arrest were established in 24 New Zealand rabbits,and those animals were randomly (random number) divided into control group and UTI treated group after ROSC.Changes in the levels of plasma inflammatory cytokines TNF-α and IL-6 were assayed before cardiac arrest and 4,8,12 and 16 hours after ROSC.Cardiac function including FS,EF and E/A were observed with ultrasonography before cardiac arrest and 4,8,12 and 16hours after ROSC,and viable and apoptotic neurons in hippocampus CA1 area and infiltrations of MPO positive cells in myocardium,cerebrum,liver,kidney and intestine were counted 72 hours after ROSC.The t-test or Mann-Whitney rank sum test was used to verify the specified theoretical distribution functions of the biomarkers tested by Kolmogorov-Smirnov test,POST HOC test was used for the multiple comparisons,and Pearson correlation analysis was used to investigate the correlation between inflammatory cytokines and cardiac function. Results The levels of TNF-α and IL-6 in UTI group were lower than those in control group as those data got 4,8,12 and 16 hours after ROSC (P <0.05).EF and E/A in UTI treated group were higher than those in the control group as those data got 4,8,12 hours after ROSC.FS values obtained 4 h and 8 hours after ROSC were higher in UTI group than those in control group ( P < 0.05 ).The Pearson correlation analysis showed that the levels of TNF-α and IL-6 significantly correlated with EF after ROSC.The number of viable neurons in CA1 area of control group was ( 13.22 ± 0.97) which was lower than that in UTI group ( 16.89 ± 1.45 ) ( P =0.003 ),while the number of apoptotic neurons in hippocampus CA1 area was higher in control group than that in UTI group (15.67 ± 1.37) vs.(13.67 ± 1.03 ) (P =0.019).The numbers of MPO positive cells were significantly lower in liver,kidney and intestine in group UTI than those in control group. Conclusions UTI could inhibit the infiltration of MPO positive cells in liver,kidney and intestine,decreasing the levels of TNF-α and IL-6 in plasma,in turn lessening cardiac dysfunction and protecting neurons from injury in hippocampus CA1 area after ROSC of New Zealand rabbits.
9.Clinical therapeutic effect of Linezolid for community acquired MRSA:1 case report and review of the literatures
Hui LI ; Xiaoli JING ; Xin LI ; Xiaoxing LIAO ; Hong ZHAN ; Yan XING ; Chunlin HU ; Hongyan WEI
Clinical Medicine of China 2011;27(7):697-700
Objective To investigate the clinic effect of Linezolid for community acquired methicillin resistant staphylococcus aureus (MRS A) pneumonia. Methods The clinic data of the patient- were collected from the First Affiliated Hospital of Sun Yat-Sen University, in addition, the body temperature and white blood cell counts were obtained as the index of treatment. Results It was proved that Linezolid was effective in treating community acquired MRSA pneumonia and showed well tolerance with few adverse events. Conclusion Linezolid demonstrated good clinical and antibacterial activity but very few adverse reactions in elderly patients with community acquired MRSA pneumonia.
10.Animal drugs quality status and reason analysis.
Qing DING ; Ya-jing QIU ; Ke-hui FANG ; Hao-bin HU ; Yue WU
China Journal of Chinese Materia Medica 2015;40(21):4309-4312
In order to reaction the quality present situation, problems on the current quality of animal sources of drugs are summed up by using test data analysis, literature search and marketing research. This paper can also help the improvement of the quality management, the revision of the relevant department policy system and the improvement of standards.
Animals
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China
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Medicine, Chinese Traditional
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standards
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Pharmaceutical Preparations
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analysis
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standards
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Quality Control