1.Twelve cases of snoring treated by tuina combined with moxibustion.
Chinese Acupuncture & Moxibustion 2014;34(3):266-266
Adolescent
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Adult
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Child
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Female
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Humans
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Male
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Middle Aged
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Moxibustion
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Musculoskeletal Manipulations
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Snoring
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therapy
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Young Adult
3.Application of case introduction and assessment approach of the team in strengthening the skills training of school nursing students
China Medical Equipment 2014;(2):61-63
Objective: To explore the effect of case introduction and assessment approach of the team in strengthening the skills training of school nursing students. Methods:Selected 289 undergraduate nursing students from grade 2010 as experimental group, 281 students from grade 2010 as control group, the experimental group adopted case introduction and assessment approach of the team, the latter used the traditional assessment method, after the end of the training, two groups of students were operating examination and questionnaire survey. Results:The nursing students in the experimental group of operating examination results was better than the control group(P<0.05).The application of case introduction and assessment approach of the team can develop good teamwork spirit(86.30%), communication skills(71.85%), consciousness of active learning(81.11%), clinical decision-making(75.93%), and clinical adaptive-ability(87.04%). Conclusion:The model of case introduction and assessment approach of the team can improve the clinical comprehensive ability partly.
4."Based on the Investigation of the Ancient Doctors""China Medical History""Teaching Interaction Construction"
Jian ZHAO ; Dexing LI ; Lei WANG
Journal of Zhejiang Chinese Medical University 2017;41(1):87-89
Objective]Training students to consult literature, teamwork, language expression, report writing and other aspects of the ability to develop professionalism, improve the overall quality.[Methods] We review reflections of the current situation on teachingChinese Medical Historycurriculum, put forward a set of time as the main line, physicians investigating and studying as the center, set questionnaires, group discussions, class reporting, comprehensive evaluation of integrated interactive solutions.[Results] By strengthening the self-study and discussion, to stimulate students' enthusiasm for learning and exploration, so that students master the initial medical history of the life, works and academic achievements, for the future in-depth study of traditional Chinese medicine professional knowledge and lay a good foundation. [Conclusion] After preliminary practice, it achieved good results, to be promoted in Tianjin University of Traditional Chinese Medicine.
5.Primary epithelioid sarcoma of the scalp: report of a case.
Lei YANG ; Yan-Qing DING ; Tong ZHAO ; Yong-Jian DENG
Chinese Journal of Pathology 2007;36(12):861-862
Adolescent
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Adult
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Head and Neck Neoplasms
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diagnosis
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pathology
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Humans
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Magnetic Resonance Imaging
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Male
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Meninges
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pathology
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Sarcoma
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diagnosis
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pathology
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Scalp
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pathology
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Skin Neoplasms
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diagnosis
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pathology
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Skull
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pathology
6.Progress on hidden blood loss after hip replacement.
Lei YUAN ; Ni-Rong BAO ; Jian-Ning ZHAO
China Journal of Orthopaedics and Traumatology 2015;28(4):378-382
Total hip arthroplasty (THA) is a vital therapeutic tool for hip terminal disease. Frequently, hidden blood loss exists in the postoperation, which seriously affect the postoperative rehabilitation of patients. It is urgent need to solve the problem that how to fundamentally prevent and reduce hidden blood loss after THA. Although THA has its own operational reason in blood loss, and also relates to a variety of risk factors, the mechanism of hidden blood loss is not clear. Tranexamic acid has a significant role in preventing perioperative blood loss, and the correlation of hidden blood loss and fibrinolytic mechanism would be confirm necessarily in the future,which will produce positive significance in completing the mechanism of hidden blood loss.
Arthroplasty, Replacement, Hip
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adverse effects
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Humans
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Postoperative Hemorrhage
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etiology
7.Evaluation of infrapopliteal occlusive disease with contrast-enhanced MR angiography in diabetic patients
Lei ZHANG ; Jian CHANG ; Yun WU ; Dongchun SHI ; Xiaoying ZHAO
Chinese Journal of Radiology 2014;48(8):664-669
Objective To evaluate the diagnostic accuracy of contrast-enhanced MR angiography (CE MRA) in infrapopliteal occlusive diseases of diabetic patients.Methods A total of 105 patients with known diabetes and peripheral vascular occlusive disease who underwent both CE MRA and DSA examnations were included in this study.They had no obvious stenosis or with stenosis of less than 75% in iliac,femoral,and popliteal arteries.Every infra-popliteal artery was anatomically divided into 9 vascular segments as tibiofibular trunk artery,proximal and distal anterior tibial artery,proximal and distal posterior tibial artery,proximal and distal peroneal artery,plantar and dorsalis pedis artery.There were 945 segments.The arterial stenosis was accessed with CE MRA and DSA respectively.The segments were scored in 5 categories as<30%,≥30% and<50%,≥50% and<75%,≥75% and<100%,and 100% according to stenostic degrees.The Kappa test was used to compare the diagnostic consistency of CE MRA and DSA.Taken DSA as a gold standard for reference,ROC curve was drawn to calculate the diagnostic accuracy of CE MRA in diagnosis of lower limb arterial disease.Results The ratio of statistically valid segments for both CE MRA and DSA were 97.7% (923/945) in 945 vessel segments of 105 patients,and 390 of 923 arterial segments were both indicated as occlusion by CE MRA and DSA.The diagnostic consistency for the segments was listed in the decreasing order as follows:proximal peroneal artery,proximal posterior tibial artery,distal posterior tibial artery,proximal anterior tibial artery,distal anterior tibial artery,tibiofibular trunk artery,dorsalis pedis artery,plantar artery,distal peroneal artery,and corresponding Kappa values were 0.88,0.86,0.84,0.84,0.81,0.77,0.75,0.75 and 0.73,P< 0.05.The AUC(area under ROC curve) of CE MRA was 0.893 with 95% confidence interval of 0.882 to 0.904.Conclusion CE MRA is an accurate imaging modality in the diagnosis of infrapopliteal occlusive disease s for diabetes.
8.Preparation and identification of anti-HIV-1 gp120 monoclonal antibody
Yongchen ZHANG ; Jian WEN ; Liang ZHANG ; Lei ZHAO
Chinese Journal of Biochemical Pharmaceutics 2010;31(1):26-28,31
Purpose To Prepare anti- HIV-1 gp120 monoclonal antibodies and to identify the specificity of antibodies in order to provide technique for preparing HIV remedial antibodies. Methods The gene fragment of HIV-1 gp120 was connected to PEGX-4T-2 prokaryotic expressing vector. The vector was cut by enzyme. GST-HIV protein was expressed by E. coli XL1-blue. The BALB/c mice were immunized with purified GST-HIV antigen, and then the fusion of mice spleen cell and myeloma cell SP2/0 was executed as the routine cell-fusion technique. Positive cells were screened by Indirect ELISA. Immuno-blotting assay and Western blot identified the specificity of antibodies. Results External gene section from the recombinant plasmid by sequencing showed the same size of HIV-1 gp120 gene sequences. An external expressed protein band of 32 KD was obtained after purified protein SDS-PAGE electrophoresis. It indicated that six strains of hybridoma cells secreting special monoclone antibodies had been obtained. ELISA results showed that six strains monoclonal antibodies only reacted to HIV-1 gp120 antigen. Western blot results showed that a band with molecular weight 32 kDa was obtained, which could interact with HIV-1 gp120 monoclonal antibody. Conclusion Six strains of hybridoma cells secreting special monoclone antibodies had been obtained. The prepared monoclonal antibodies have established a basis for HIV remedial antibody.
9.Diagnostic value of interferon-γ release test in acquired immune deficiency syndrome complicating tuberculosis infection
Lei ZHAO ; Jian XUE ; Junxiao DU ; Yuling WANG ; Wei WANG
Chongqing Medicine 2015;(11):1484-1486
Objective To evaluate the value of the four kinds of diagnostic method in acquired immune deficiency syndrome (AIDS) infection complicating tuberculosis (TB) .Methods 52 cases of human immunodeficiency virus (HIV) infection complica‐ting TB were taken as the observation group and 100 cases of TB without complicating HIV infection were taken as the control group .The two groups were performed the PPD test ,sputum Mycobacterium tuberculosis culture ,tuberculosis antibody and inter‐feron gamma release assay(IGRA) for conducting the diagnosis .Results The positive rate of the PPD test ,sputum Mycobacterium tuberculosis culture and tuberculosis antibody in the control group were significantly higher than those in the observation group ,the differences were statistically significant (P<0 .01);the positive rate of the IGRA in the observation group was obviously higher than that of the PPD test ,sputum Mycobacterium tuberculosis culture and tuberculosis antibody ,the differences had statistical sig‐nificance (P<0 .01) .The negative occurrence rate of the IGRA in the observation group treated by the antiretroviral therapy was obviously higher than the positive rate ,the difference was statistically significant (P<0 .05) .Conclusion The IGRA may be a sen‐sitive method for diagnosing HIV infection complicating TB and the antiretroviral therapy may have a certain impact on the results .
10.The application of peer education in experimental education for medical graduate students
Chen YUQIN ; Fu XIN ; Lu WENJU ; Wang JIAN ; Zhao LEI
Chinese Journal of Medical Education Research 2014;13(11):1111-1114
Objective In this study,we aim to investigate and evaluate the application of peer education on the teaching of medical graduate students and to evaluate the teaching effect,in order to provide the basis for subsequent practice reform.Methods 49 graduate students majoring Internal Medicine-Pulmonology were randomly divided into traditional teaching(24) and peer education groups (25).We chose the primary culture technology of rat distal pulmonary arterial smooth muscle cells to be the teaching contents.For the traditional teaching group,we used the mode of class lecture giving and experimental skills learning under the assistance of the teachers; while in the peer education group,students benefited from the combination of class lecture given by the teacher and the seniors fixed teaching in which seniors help younger students.We selected the experimental operating time,cell purity and the practicing time to reach a standard culture as the evaluation indexes by filling a follow up questionnaire.The SPSS 13.0 was applied to the related data forx2 or t test.Results In the traditional teaching group,the average time to reach three times of standard culture was(3.2 ± 0.5) hour,which was(2.3 ± 0.4) hour in the peer education group.The cell purity was 80.1 ± 3.6% in the traditional teaching group,while(85.4 ± 5.9)% in the peer education group.The average practicing time was(6.3 ± 1.0) in the traditional teaching group,while(4.9 ± 0.6) in the peer education group.The peer education group master the teaching content better than the traditional teaching group (P=0.00).95.8%(23/24)of the students in the peer-education group considered the teaching contents simple,which was statistically higher(P=0.00) than traditional group (62.5%,15/24).Meanwhile,95.8% (23/24)of the students in the peer-education group considered the teaching methods easy to accept,which was also statistically higher(P=0.02) than traditional group(70.8%,17/24).The difference was statistically significant (P=0.02).Conclusion The application effect of peer education is good and there is high degree of acceptance among the students.Besides,peer education accords with the medical postgraduate experiment teaching rules,and can cultivate medical graduate students' spirit of cooperation and communication ability in the process of implementation.