1.Health law practical-oriented course reform based on simulated teaching method
Yi WEI ; Jia HE ; Shaohua QIU
Chinese Journal of Medical Education Research 2012;11(3):313-315
Simulated teaching method is a necessary complement to theoretical teaching of health law,which meets the practical-oriented reform need and cultivates students with the literacy as a legal professional.The teaching method demands more requirements on teachers,students,teaching materials,organizational management,and more attention on contextual design,preparation details,implementation activities and evaluation of teaching.
2.Research of Health Law Education Reform in the Scope of Constructivism
Yi WEI ; Jia HE ; Shaohua QIU
Chinese Journal of Medical Education Research 2011;10(3):286-288
Constructivism educational theory can provide a useful guidelines for health law education,this article finds the association of constructivist theory for health law education reform,and combined the with application of relevant theories on teaching practice experience,it also discusses how to provide a real promotion for the"students'first"concept.
3.Research on effect of clopidogrel on platelet VASP phosphorylation level after PCI operation
Wei ZHAO ; Shaohua SUN ; Guangbin QIU
International Journal of Laboratory Medicine 2015;(1):42-44
Objective To use the flow cytometry to detect the platelet vasodilator-stimulated phosphoprotein(VASP)phospho-rylation level and to evaluate the clopidogrel curative effect after PCI.Methods 17 cases in the control group without any drug in-tervention and 26 cases of acute coronary syndrome(ACS)after PCI operation with clopidogrel were selected.Platelet VASP phos-phorylation levels at being selecting and on 7 d after anti-platelet therapy were detected by the flow cytometry and the platelet reac-tivity index (PRI)was calculated.Results The PRI after anti-platelet therapy in the ACS group was decreased significantly,the difference between before treatment and after treatment had statistical significance (P <0.05 ).Conclusion The platelet VASP phosphorylation level detected by the flow cytometry can specifically evaluate the effect of clopidogrel.
4.Quality study about the cooperation experiences of doctors and nurses from the Infectious Department
Yanyan QIU ; Shaohua CHEN ; Huimei LIN
Chinese Journal of Primary Medicine and Pharmacy 2016;23(7):1005-1008
Objective To understand the cooperation experiences of doctors and nurses from the Infectious Department,that may be contributive to promote a harmonious relationship between doctors and nurses.Methods Sixteen nurses and nine doctors came from Infectious Department were interviewed.The data were collected through face-to-face in-depth semi-structured interviews.Thematic analysis based on Qualitative Research method,qualitative content analysis was used for data interpretation by analysis and management.Results Three themes were identified and described as the cooperation experiences between doctors and nurse,the cooperation troubles,suggestions about promoting a harmonious relationship between doctors and nurses.Conclusion Harmonious relationship is particularly important in the clinical work,but in fact,there are many factors affect the harmonious relationships,so it is recom-mended that hospital leaders should take measures to build a harmonious relationship between doctors and nurses.
5.pAdKDR-tk and pAdCMV suicide gene system cytotoxicity and specificity in vitro
Qianhui QIU ; Tianying LI ; Shaohua CHEN ; Siyi ZHANG
Cancer Research and Clinic 2006;0(07):-
Objective In order to identify cytotoxicity and specificity of the suicide gene systems which vascular endothelial growth factor receptor 2(KDR) and CMV were used as promoters respectively. Methods Two cell lines, HUVEC and CNE-2, one expresses KDR highly,another doesn't, were used as target cells for identifying the cytotoxicity and specificity of recombinant adenoviral vectors with herpes simplex virus thymidine kinase (HSV-tk) gene expression driven by KDR promoter and CMV promoter respectively (pAdKDR-tk and pAdCMV-tk) in Vitro by adding GCV. Results HUVEC and CNE-2 showed similarly sensitivity to GCV when they were transfected by pAdCMV-tk. However, They shown different sensitivity to GCV when they were transfected by pAdKDR-tk. When HUVEC was transfected in high MOI (MOI=100) and concentration of GCV was 50 ?g/ml, The cell growth rate decreased to (23.12?4.90)% .On the contrary, CNE-2 cells growth rate remained as high as (70.46 ?3.27)%. Conclusion Two kinds of cell line CNE-2 and HUVEC can be killed by pAdCMV-tk suicide gene system, but pAdKDR-tk suicide gene system only can kill HUVEC cell line. The result implied that pAdKDR-tk could kill the cells that express KDR specifitly.
6.Late-course accelerated hyperfractionated radiotherapy combined with chemotherapy for advanced esophageal carcinoma
Shaohua PENG ; Quansheng QIU ; Xiaonan XU ; Zhiren CHEN
Cancer Research and Clinic 2006;0(11):-
Objective To evaluated the treatment results of late-course accelerated hyperfractionated radiotherapy combined with chemotherapy for advanced esophageal carcinoma. Methods 72 patients with advanced esophageal cancer were randomized into two groups. The late-course accelerated hyperfractionated radiotherapy combined with chemotherapy(LCAF+CT)group received the induction chemotherapy for two cycles, followed by conventional fractionation radiotherapy to a dose of 36 Gy, then changed into accelerated hyperfractionated radiotherapy to a total dose of 60 ~ 66 Gy. The conventional fractionation radiotherapy combined with chemotherapy(CF+CT)group received the chemotherapy that it was similar to LCAF+CT group, and used the conventional fractionation radiotherapy to a total dose of 60 ~ 66 Gy. Results The 1-, 3- and 5-year survival rates were 82.3 %, 51.6 %, 38.2 % in the LCAF+CT group, and 73.8 %, 31.5 %, 18.6 % in the CF+CT group. The differences of 3- and 5-year survival rates were statistically significant (P 0.05). Conclusion Late-coures accelerated hyperfractionated radiotherapy combined with chemotherapy might improve the treatment efficacy of advanced esophageal cancer and lengthen the suvival time. The toxic and side effects of LCAF+CT group were more severe than those of CF+CT group, but they were well tolerable.
7.Study on influential factors associated with the long-term effect of allergic rhinitis specific immunotherapy.
Xianqing LI ; Qianhui QIU ; Hong HAN ; Shaohua CHEN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(3):215-218
OBJECTIVE:
To investigate the influential factors associated with the long-term effect of allergic rhinitis (AR) specific immunotherapy (SIT).
METHOD:
Retrospective analyzed the following visual analog scale(VAS) before and after the specific immunotherapy of 219 patients with allergic rhinitis. Logistic regression and pair t-test were used to explore the key factors influencing the prognosis.
RESULT:
(1) The gender and the VAS before specific immunotherapy (P < 0.05) were associated with the long-term effect of allergic rhinitis specific immunotherapy, while family history, the age of specific immunotherapy, number of allergens and stitches and with other allergic diseases (P > 0.05) were not associated with the long-term effect of specific immunotherapy; (2) Compared VAS of different endpoints with VAS before the treatment,there were significant differences. The primary endpoints were the time following no more than half a year (total effective rate: 50.0%), half a year to 1 year (total effective rate: 51.7%), 1 to 2 year (total effective rate: 47.1%), 2 to 3 year (total effective rate: 54.5%) and over 3 year (total effective rate: 40.7%).
CONCLUSION
Apart from the gender and the VAS before specific immunotherapy,genetic and other factors can not significant influence the long-term effect of specific immunotherapy. The effect of specific im- munotherapy seems to last for 3 years at least. Increasing stitches can not improve long-term effect of SIT,but it can consolidate the effect. The long-term effect of specific immunotherapy tends to drop off with fluctuations over time and the higher of VAS before SIT,the better effect of long-term SIT. Further more, the long-term effect of SIT of male is worse than female. In consequences, we speculate epigenetics related to the interaction between environmental factors and genetic factors plays an important role in the long-term effect of allergic rhinitis specific immunotherapy.
Allergens
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Female
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Humans
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Hypersensitivity
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Immunotherapy
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Male
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Retrospective Studies
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Rhinitis, Allergic
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therapy
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Sex Factors
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Time Factors
8.Insulin enhances glucose transporter 1 gene expression of low-flow ischemic myocardium
Renfu YIN ; Jinming CHEN ; Zonggui WU ; Shaohua QIU ; Yongmei WANG ; Ruimei WU ; Xiantao KONG
Chinese Journal of Pathophysiology 2001;17(6):531-533
AIM: To investigate the mechanism underlying insulin-stimulated increase in glucose uptake during low-flow myocardial ischemia. METHODS: The expression of myocardial GLUT1 polypeptide was determined by semiquantitative immunoblotting. The expression of GLUT1 mRNA was determined by semiquantitative Northern blotting. RESULTS: After infusing insulin during low- flow myocardial ischemia for 8 h,the expression of both GLUT1 mRNA and GLUT1 polypeptide was significantly higher in experimental myocardium than that in normal myocardium. The glucose uptake was upregulated at the same time in the exprimental myocardium. CONCLUSION: Insulin enhances the expression of GLUT1 mRNA and GLUT1 polypeptide in ischemic myocardial regions. GLUT1 expression may be an important mechanism by which myocardial cells enhance glucose uptake and metabolism during low-flow myocardial ischemia.
9.Gemcitabine, navelbine, and therarubicin (GNT) as treatment for patients with refractory or relapsed T-cell lymphoma
Shaohua WU ; Huaqing WANG ; Zhengzi QIAN ; Huilai ZHANG ; Shiyong ZHOU ; Lihua QIU ; Zheng SONG ; Xianhuo WANG
Chinese Journal of Clinical Oncology 2014;(10):647-650
Objective:This study was conducted to evaluate and discuss the curative effect and toxicity of gemcitabine, navel-bine, and therarubicin (GNT) regimen for patients with refractory or relapsed T-cell lymphoma (TCL). Methods:A total of 69 patients with refractory or relapsed TCL treated with GNT were enrolled. The treatment protocol was set as follows:800 mg/m2 gemcitabine ad-ministered at 1 and 8 d;25 mg/m2 navelbine administered at 1 d;and 20 mg/m2 therarubicin administered at 1 d. This protocol was re-peated every three weeks. The median cycle was 4 (range:2 to 6). Results:The overall response rate was 65.2%and the achieved com-plete remission was 29.0%. Hematology toxicities were the main adverse reactions observed in all of the patients. The incidence rates of grades 1 and 2 toxicity in leukopenia or neutropenia, anemia, and thrombocytopenia were 50.7%, 33.3%, and 26.1%, respectively. Grades 3 and 4 treatment-associated toxicities were detected in 23.1%of the responding patients. One-, three-, and five-year estimated overall survival (OS) of the whole cohort were 71.7%, 47.3%, and 32.4%, respectively. The median OS was 36 months. Conclusion:GNT was effective and suitable for patients with refractory or relapsed TCL.
10.Comparative proteomics analysis of aging rat aorta during the process of increasing age
Yuping SHENG ; Yan WANG ; Shaohua ZHAO ; Xiang JI ; Haiqing GAO ; Jie QIU
Chinese Journal of Geriatrics 2013;(1):91-95
Objective To study the proteins related to aging in aortic of old rats for laying the foundation of further study of aging mechanism.Methods The rat model of aging was built,and all model rats were divided into 4 groups:the adult group(9 weeks),the old group(12 months)of WistarKyoto (WKY) rats,and the age-matched spontaneously hypertensive rats (SHR).Blood pressure of 4 groups was observed.Morphological change of aorta was observed by HE staining.Differential proteins were identified by isobaric tags for relative and absolute quantitation,(iTRAQ)-coupled liquid chromatography and tandem mass spectrometry technology.Part of differential proteins was subsequently detected by real time PCR and Western blot.Results The mean SBP of the old group SHR was higher than WKY of 97.1% (t=39.00,P<0.05),and the adult group of SHR was also higher than WKY of 5.4%(t=3.64,P<0.05).Compared with the adult group,aging change in the aortic morphology of old SHR and WKY were shown in HE staining,and the change in SHR rats was more marked.7 proteins related to aging were identified by Mass spectrum analysis,and they were Profilin-1,Prelamin A,HSP70,creatine kinase-M,Fibulin-5,eIF5A and Prohibitin.Part of differential proteins was subsequently confirmed by real time PCR and Western blot.Prelamin-A was up-regulated in the old group of WKY and SHR (0.15±0.01 vs.0.45±0.04,0.34±0.02 vs.0.78±0.06) (t=12.67,12.06,all P<0.01),Prohibitin was down-regulated in the old group of WKY and SHR(1.34±0.05 vs.1.01± 0.06,1.24±0.05 vs.0.88±0.08) (t=7.41,7.09,all P<0.01).Profilin-1 was up-regulated in the old group of WKY and SHR (9.12±0.4 vs.20.76±0.8,16.84±0.5 vs.55.16±0.9) (t=22.55,64.46,both P<0.01),and Profilin-1 expression in the old group of SHR was higher thanWKY (55.16±0.90 vs.20.76±0.8,t=49.49,P<0.01).Conclusions Differential proteins of the old rat aorta are identified through the comparative proteomics method.These differential proteins will provide new targets for the prevention and control of vascular aging.