With the change of clinical infection patterns,increasing number of multi-drug resistance bacteria and emerging of new discovering pathogens,the knowledge of Clinical Microbiology has developed and updated rapidly.It will produce positive effect on students'competence cultivation to introduce the knowledge about new techniques application and related subjects in student's clinical teaching practice.

Objective To investigate the mechanism of anti-tumor in lung cancer patients and their effects to immune system undergoing with microwave ablation treatment,radioimmunotherapy of 131Ⅰ tumor cells human mouse chimeric monoclonal antibody injection (131Ⅰ-chTNT) and combined treatment of two anterior method.Methods The 50 cases of lung cancer were divided into three groups randomly,17 cases were in the group of simple microwave ablation treatment,15 cases were in the group of simple radiotherapy immunotherapy,18 cases were in the group of combined microwave ablation treatment with 131Ⅰ-chTNT radioimmunoassay.During the study,the T lymphocyte subsets,the activity of NK cells,the expressing of interleukin (IL)-2,IL-10,IL-12,the changing of the interferon γ(IFN-γ) and tumor necrosis factor α (TNF-α) were detected and compared of before and after treatment on all the patients.Results The CD4+ value,CD4+/CD8+ value and the activity of NK cells in these three groups after treatment were higher than that of before treatment (P ＜ 0.05),there was statistic difference between the combined treatment group and two simple treatment groups (P ＜ 0.01).The expression of IL-2,IL-12,IFN-γ TNF-α in three group patients after treatment were higher than that of before treatment,which had statistical significance (P ＜ 0.05),while there were no significant differences between groups (P ＞ 0.05).Conclusion The method combined microwave ablation treatment with 131Ⅰ-chTNT radioimmunoassay has efficiency to improve the immune function,which could improve the comprehensive therapeutic effect of lung cancer excellently.

Nowadays extensive attention has been paid on the research of acupuncture academic schools, however, a widely accepted method of partition of acupuncture academic schools is still in need. In this paper, the methods of partition of acupuncture academic schools in the history have been arranged, and three typical methods of"partition of five schools" "partition of eighteen schools" and "two-stage based partition" are summarized. After adeep analysis on the disadvantages and advantages of these three methods, a new method of partition of acupuncture academic schools that is called "three-stage based partition" is proposed. In this method, after the overall acupuncture academic schools are divided into an ancient stage, a modern stage and a contemporary stage, each schoolis divided into its sub-school category. It is believed that this method of partition can remedy the weaknesses ofcurrent methods, but also explore a new model of inheritance and development under a different aspect through thedifferentiation and interaction of acupuncture academic schools at three stages.
Acupuncture ; education ; history ; manpower ; Acupuncture Therapy ; methods ; History, 20th Century ; History, 21st Century ; Humans ; Schools

Case report form (CRF) is a key document for data collection in clinical trials. A well-designed CRF is required for database construction, data accuracy, data query/cleaning, CRF completion and statistical analysis. A well-defined process or SOP should be in place for CRF design. Data collection should fully meet the demand of study protocol. The layout of CRF should be clear with well-structured fields and standard coding for fields.
Clinical Trials as Topic ; standards ; Data Collection ; standards ; Documentation ; standards ; Research Design ; standards

Animals ; Biomedical Research ; Humans ; Interdisciplinary Communication ; Mental Disorders ; Nervous System Diseases ; Research Design ; trends

Adolescent ; Electrocardiography ; Female ; Humans ; Myocarditis ; complications ; physiopathology ; Tachycardia, Ventricular ; etiology ; physiopathology

Objective To investigate the efficacy and safety of different strategy of antithrombotic therapy in elderly patients with atrial fibrillation (AF) and coronary disease.Methods 224 inpatients and outpatients with AF and coronary disease whose mean follow-up time was 2 years,were divided into warfarin group,warfarin combined with antiplatelet drug(aspirin or clopidogrel) group,antiplatelet drug(aspirin or clopidogrel) group and control group.The thromboembolic event rate and adverse events incidence were observed in different groups.Results The risk of thromboembolic events,particular emerging risk of cerebral infarction in the control group(12.50 ％) was significantly higher than other groups (P＜ 0.05).Thrombotic event rates in warfarin + single joint group(2.78％) was lower than other groups(warfarin group 4.29 ％,single joint group 5.81％),but there was no significant statistical difference.The overall risk of bleeding in the control group (3.13 ％) was significantly lower than other antithrombotic group (P＜0.05).The incidence of skin bruising in single joint group was lower than other antithrombotic groups,the overall bleeding risk,especially gasfrointestinal bleeding in warfarin+ single joint group was significantly higher than other groups (P＜ 0.05).Conclusion Elderly patients with coronary heart disease and atrial fibrillation need antithrombotic therapy to prevent thrombotic events.Using warfarin alone or warfarin combined antiplatelet drug does not lead to serious bleeding events,but generally bleeding risk should be attracted more attention.

0.05).Conclusion Serum leptin play an important role in puberty of girls and closely is correlated with BMI and BF% regardless of age and sex in 6-14 years old children in poor rural areas.

Objective To reproduce a rabbit model of alginate immune pneumonia, and to study the pathogenic role of alginate on lung tissue. Methods Rabbits of group A, being challenged by saline, served as the control group. Rabbits of group B and C were immunized with seaweed alginate and bacterial alginate respectively. Body temperature,peripheral blood cells and the serum level of circulating immune complex (CIC) were measured after the challenge. Bronchoalveolar lavage fluid (BALF) specimens were incubated and bacterial colonies were counted. The cell number and differential count of BALF were made. The pathological changes of the lung tissue were observed under microscopy. Results In both seaweed alginate and bacterial alginate groups, the peripheral blood cell count and the number of bacterial colonies in BALF were similar to that of the saline group. However, the serum CIC levels and the cell count of BALF were increased significantly after the challenge. Under light microscopy, lymphocyte infiltration and lymphoid follicle formation around the bronchiolus were found in all alginate immunized groups, and there was also narrowing of bronchioli. Conclusion Both seaweed alginate and bacterial alginate could be used to establish the model of alginate immune pneumonia in rabbits. Alginate can cause inflammatory reaction and pathological changes in the rabbit lung, manifesting mainly peribronchilar lymphocytic infiltration and lymphoid follicle formation around the bronchioli.

Objective To investigate the role of subtype 1 autoantibody against angiotensin Ⅱ receptor in the pathogenesis of preeclampsia by detecting its expression in the peripheral blood of preeclampsia patients,Methods Thirty patients with preeclampsia were assigned to preeclampsia group. Twenty normal pregnant women at the late stage and twenty non-pregnant healthy women as controls were investigated. The level of type 1 antoantibody against angiotensin Ⅱ in the peripheral blood was detected by indirect SA-ELISA assay with the produced ATR-1 as the antigen. Results The level of subtype 1 antoantibody against angiotensin Ⅱ (65 ±4. 7) % in the peripheral blood of preeclampsia patients is significantly higher than that of normal late pregnant (26 ±2. 8)% and non-pregnant women(7.8 ±2. 2)% groups (t1 =24. 97 ;t2 =38.56;P ＜0. 01 for both) ;The angiotensin Ⅱ receptor subtype 1 autoantibody in the group of normal late pregnancy (26 ± 2. 8 )% was significantly higher than that of healthy non-pregnant women group ( 7. 8 ± 2. 2 ) % ( t = 4. 58, P ＜ 0. 05 ).Conclusion Compared with the normal pregnant women and the healthy non-pregant women, the autoantibody against AT1 receptor in sera of preeclamptic patients is elevated ata high frequency. These results suggest that overproduction of AT1-AA may play an important role during the development of preeclamptic patients. AT1-AA is a novel risk factor in pregnant women. Immune mechanisms may be involved in the process of pregnancy.