1.Research on the relationship among life events, academic self-efficacy and learning burnout of left-behind middle school students
Chinese Journal of Behavioral Medicine and Brain Science 2015;24(1):69-72
Objective To explore the relationship between life events,efficacy of self learning and learning burnout of Left-behind middle school Students.Methods 526 left-behind middle school students and 860 non -left-behind students were tested by means of scales of life events,academic self-efficacy and learning burnout.Results The degree of interpersonal relationship,learning pressure,health adaptation,life events,self-efficacy of learning ability,learning behaviors,and learning,sense of alienation between teacher and students,physiological depletion,and learning burnout of left-behind middle school students were lower than non left-behind students,and were statistically significant.The interpersonal relationship(r=0.270,P<0.001),learning pressure(r=0.289,P< 0.001),being punished(r=0.242,P<0.001),health adaptation(r=0.301,P<0.001) and others (r=0.322,P< 0.001) were positively related to learning burnout.Self-efficacy of learning ability(r=-0.334,P<0.01) and learning behaviors(r=-0.157,P<0.001) were significantly and negatively related.Interpersonal relationship (r=-0.092,P<0.05),learning pressure (r=-0.123,P<0.01),being punished (r=-0.178,P<0.001) and others (r=-0.254,P< 0.001) were negatively related to self-efficacy of learning ability.Being punished (r=-0.109,P< 0.05)and others(r=-0.209,P<0.001) were significantly and negatively related to self-efficacy of learning behaviors.Self-efficacy,health adaptation,learning pressure,self-efficacy of learning behavior and others all entered the regression equation.Path analysis showed that there were five paths that have significant influences on learning burnout.Conclusion The levels of response to emergency of life events and enhance the academic self-efficacy of leftbehind students can be improved to reduce and prevent learning burnout.
2.Application of tumor-associated antigens in breast cancer therapeutic vaccines
Journal of International Oncology 2013;(1):28-31
In recent years,many breast cancer therapeutic vaccines have been entered several clinical trials,which bring a new promising treatment for breast cancer.These trials reveal the advantages and characteristics of tumor-associated antigens,and put forward the questions waiting to be solved.
3.Retrospective Analysis of ADR Cases in Our Hospital in 2007
Huiyuan WANG ; Jie ZHAO ; Zhigang ZHAO
China Pharmacy 2005;0(17):-
OBJECTIVE:To analyze the features and general patterns of adverse drug reactions (ADR) occurred in our hospital. METHODS: 209 ADR case reports collected in our hospital in 2007 were analyzed statistically in respect of patients' age and sex, route of administration, category of the drugs, organs and systems involved, and clinical manifestation of the ADRs. RESULTS: The ADR were more likely caused via intravenous dip (129 cases, 61.72%). Anti-infectives had the highest proportion to induce ADR(94 cases,44.98%), followed by nervous system drugs and cardiovascular system drugs. Quinolones were the leading anti-infective drugs causing ADR(35 cases, 37.23%), of which, Levofloxacin dominated the first place. The main presentation of the ADR was damage of skin and its appendages such as erythra and pruritus etc, followed by the lesions of digestive system and circulatory system. CONCLUSION: ADR monitoring awareness should be strengthened and the related ADR reporting system should be improved.
4.Posterior lumbar interbody fusion using single anatomical threaded cage with transpedicular screw rod fixation: biomechanical study
Zhao WANG ; Jie ZHAO ; Yijin WANG ; Xinwei WANG ; Tiesheng HOU ;
Academic Journal of Second Military Medical University 1981;0(04):-
Objective:To assess the relative stability and kinematics of the lumbar intervertebral segmental stiffness among posterior lumbar interbody fusion(PLIF) using one anatomical posterolateral cage with or without transpedicular screw rod fixation. Methods: Each of the 6 bovine lumbar functional spinal units(FSV) was tested under 6 different treatments. Test order was intact and every group differed in internal fixation of transpedicular screw. Group 1 referred to the normal lumbar functional spinal units. Group 2 was treated by left unilateral facetectomy and discoidectomy. Group 3 had anatomical threaded cages inserted on the left. Group 4 had anatomical threaded cages inserted on the left and fixed by right transpedicular screws. Group 5 had left inserted anatomical threaded cages and was fixed by left transpedicular screws. Group 6 had anatomical threaded cages inserted on the left side and was fixed by bilateral transpedicular screws. Nondestructive tests were performed in pure compression, flexion, extension, and lateral bending. Results: Unilateral discectomy and facetectomy had lower stiffness than normal FSU by 69% and 44% in pure compression, flexion, extension, and lateral bending. Single anatomical posterolateral cage group had higher stiffness than discectomy and facetectomy group, up by 55% and 28%. However, its stiffness was lower than normal FSU by 41% and 23%. Single anatomical cage with unilateral transpedicular screw fixation (left or right) had higher stiffness than normal FSU by 15% 17% and 20% 50% respectively. Single anatomical cage with transpedicular screw fixation was much stiffer than normal FSU by 18% and 65%. Conclusion: Adequate postoperative stability can be achieved by posterior lumbar interbody fusion with insertion of a single anatomical cage combined with a transpedicular screw.
6.Application of angiographic gelfoam sponge embolization agents in 20 patients with massive hemorrhage following pelvic fracture
Chinese Journal of Tissue Engineering Research 2007;0(49):-
A total of 20 patients with massive hemorrhage for pelvic fracture, underwent angiographic embolization with gelfoam sponge embolization agents in 3-8 hours after admitted at the Department of Orthopedics, Changhai Affiliated Hospital of Second Military Medical University of Chinese PLA between January 2001 and August 2003 were selected. The patients aged ranged from 18-70 years (mean 43.4-year-old), including 12 male and 8 female. Conduits were inserted into the internal iliac artery embranchment of 8 cases with method of ultraselection, and gelfoam sponge grain and contrast medium were injected together. Conduits combined with gelfoam sponge grain and contrast medium were inserted into 12 cases’ pathic internal iliac artery bole. The whole 20 cases were performed endovascular embolization, and blood pressures turned to normal level after operation gradually without serious complications of embolization. One case died of deterioration after blood pressure stabilization. The result reveals that anglo-graphic embolization with gelfoam sponge embolization agents is a safe, quick and effective method of controlling the severe hemorrhage caused by pelvic fracture.
7.Comprehensive assessment of Keshan disease based on a geographic information system
Miao-miao, ZHAO ; Jie, HOU ; Tong, WANG
Chinese Journal of Endemiology 2012;31(4):437-440
Objective To explore the spatial distribution of Keshan disease(KD) in the 15 surveillance provinces(municipalities,autonomous regions ) and to provide the basis for the development of prevention and control strategies.MethodsBased on the KD surveillance data of the 15 provinces in 2007,five indicators were selected.Moreover,a comprehensive indicator score to assess KD of different areas was made through the method of principle components analysis,which was applied for regionalization of the KD areas by the subsection method of standard deviation in whole China.The KD areas were divided into mild,moderate and severe endemic areas.The spatial distribution feature of the comprehensive indicator score was displayed by using geographic information system (GIS).ResultsThe three principal components contained 88.123% information of all the selected indicators,the first principal component had a close relationship with total KD detection rate,chronic KD detection rate and latent KD detection rate; the second principal component had a close relationship with the threatened number in KD areas,and the third principal component had a close relationship with new KD detection rate; the comprehensive indicator indicates that Gansu,Jilin,Heilongjiang,Hebei,and Liaoning provinces were serious prevalent KD areas; Inner Mongolia,Shandong,Hubei,Sichuang provinces (autonomous region) were moderate prevalent KD areas,and Shanxi,Shaanxi,Yunnan,Henan,Guizhou,Chongqing provinces(municipality)were mild prevalent KD areas.Conclusions The introduction of the GIS to Keshan disease monitoring,provides a convenient and direct method to observe the spatial distribution of the disease,and the results point out the key areas for further KD surveillance according to local conditions.
8.Comparison of Preventive Effect of Maternal-Infant Hepatitis B Virus Vertical Transmission by Symphysial Immunoprophylaxis
jie, GU ; yi-lu, WANG ; lin, ZHAO
Journal of Applied Clinical Pediatrics 2004;0(07):-
Objective To investigate the efficacy by inoculated with hepatitis B immunoglobulin(HBIG) and hepatitis B vaccine in dif-ferent doses and time points to prevent maternal-infant vertical transmission of hepatitis B virus(HBV).Methods Gravidas positive for HBV were selected and measured HBV DNA,according to difference HBV DNA degrees divided into A,B,C groups.Every group was randomly divided into 4 groups using a variety of combined immunity methods to compare its efficacies.Results There were no significant differences in the positive rate of HBV and HBsAb in A,B groups by statistics analysis.There were significant differences in the positive rate of HBV and HBsAb in group C by statistics analysis.Conclusion According to the different HBV DNA take different combined immunodeficiency approach to prevent maternal-infant vertical transmission.
9.A case-control study of intravenous drip and local artery infusion in treatment of severe acute pancreatitis
Guangyuan LIU ; Zhiquan ZHAO ; Jie WANG ;
Journal of Medical Postgraduates 2003;0(03):-
Objectives:To explore a new way in treatment of severe acute pancreatitis(SAP). Methods:From 1995 to 2001,23 patients with SAP proved by clinic and CT were treated, and compared the local artery infusion with intravenous drip on effect,mortality and time of hospitalization. Results:The mortality and time of hospitalization in 12 artery infusion and 11 intravenous drip were (14.4?3.1),(29.3?6.1) days of hospitalization and 8.33%,27.27%(mortality),respectively. Conclusions:The mortality and the time of hospitalization can be reduced by local artery infusion of medicine.
10.Study on HPLC Fingerprint ofWanbiqing Pills
Shiren LUO ; Zhao WANG ; Jie LI
Chinese Journal of Information on Traditional Chinese Medicine 2016;(1):96-99
Objective To establish an evaluation system of HPLC fingerprint of Wanbiqing Pills; To provide references for the quality control ofWanbiqing Pills.Methods Wanbiqing Pills were analyzed with HPLC method. Analysis was performed on Agilent C18 column (4.6 mm×250 mm, 5μm) with the mobile phase of acetonitrile- 0.1%H3PO4 water gradient elution at the flow rate of 1.0 mL/min. The detection wavelength was 258 nm. Sample injection was 20μL. Standard fingerprint ofWanbiqing Pills was established based on Similarity Evaluation System for Chromatographic Fingerprint of TCM (Version 2004 A). The similarity ofWanbiqing Pills from different batches was computed.Results A standard HPLC fingerprint procedure was developed forWanbiqing Pills with 20 common peaks. The similarity of 10 batches ofWanbiqing Pills was not lower than 0.98. Five peaks received chemical confirmation.Conclusion The HPLC method is stable and feasible and with good repeatability, which can be used for the quality control ofWanbiqing Pills.