1.A Concise Analysis of Medical Morality Studies in the Construction of Campus Culture
Chinese Medical Ethics 1995;0(02):-
The construction of campus culture is all-around systemic project with quite abundant content.However,medical morality is indispensable in the construction of campus culture.This article concretely analyzes status of medical morality,expatiates on effect of medical morality in the construction of campus culture.Further,a discussion on the approach of medical morality which combines medical morality and the construction of campus culture is given.
2.Chemokines and lung cancer
Journal of International Oncology 2011;38(4):275-277
Chemokines are a group of small molecules that cause the directed migration of cells. In lung cancer, chemokines involve in the regulation of tumor cell growth, angiogenesis, anti-tumor immunity and remote metastasis, which provides a novel therapeutic target for lung cancer.
3.Curative effect of urokinase combined with low molecular heparin sodium on arteriovenous fistula embolism
Fengying XU ; Qin LI ; Li XIA ; Lixin HUANG ; Ling ZHOU
Modern Clinical Nursing 2016;15(6):40-43
Objective To evaluate the curative effect of urokinase combined with low molecular heparin sodium in managing arteriovenous fistula embolism. Methods Toally 48 patients with arteriovenous fistula embolism treated from January 2014 to October 2015 were selected for the study, where 22 were assigned into control group and 26 as trial group according to the registration time. The former group were treated with urokinase and the latter with urokinase combined with low molecular heparin sodium. The rate of recanalization, the rate of thrombosis recurrence, and the adverse reactions were compared between the two groups. Results The recanalization rate in the trial group was higher than that in the control group (P<0.05). The rate of thrombosis recurrence in the trial group was significantly lower than that the control group. There was no statistical difference in adverse reactions between the groups. Conclusion The thrombolytic effect of urokinase combined with low molecular heparin sodium is superior to that of urokinase alone, with a higher rate of recanalization.
4.A study of the expression of ANGPT1,ANGPT2 and VEGF in mouse model of acute myeloid Leukemia
Hong YANG ; Fengying TIAN ; Zeping ZHOU ; Liang SHAO ; You ZHANG
Chongqing Medicine 2015;(5):586-589
Objective To construct mouse model of acute myeloid leukemia and detect the expression of ANGPT 1 ,ANGPT2 and VEGF gene on the cells its as well as the clinical significance .Methods The HL‐60 cells were transfected to NOD/SCID mouse through abdominal injection to construct mouse model of acute myeloid leukemia .Then identify mouse model by histopathology and Flow Cytometry .The expression of ANGPT2 ,ANGPT1 and VEGF mRNA in the tumor tissues of mouse model was detected by real‐time fluorescence quantitative PCR .The expression of ANGPT2 will be analyzed on the survival time of mouse model by Spearman′s correlation method .Results Mouse model has been successfully identified by histopathology and Flow Cytometry .The expression of ANGPT2 and VEGF in mouse mode was significantly detected ,which was that of higher than normal group (P<0 .05) .The expression of ANGPT1 was lower than that of ANGPT2 and VEGF ,there was no significant difference between AN‐GPT1 and normal groups (P>0 .05) .The higher expression of ANGPT2 in mouse model had a short survival time in mouse with acute myeloid leukemia .Conclusion This study showed that ANGPT2 mRNA was over‐expressed in acute myeloid leukemia .The increasing expression of ANGPT2 mRNA may lead to poor prognosis in mouse with acute myeloid leukemia .
5.Correlation study between resistin and the insulin resistance and the urinary albumin excretion rate
Yong ZHOU ; Fengying TANG ; Yi WANG ; Qian XIAO ; Qian ZHAO
Chinese Journal of Postgraduates of Medicine 2011;34(34):1-3
ObjectiveTo investigate the correlation between the level of resistin and the insulin resistance(IR) and the incorporation of microamount albuminuria(MA) of type 2 diabetes mellitus (T2DM).MethodsTwo hundred and twenty T2DM patients and 40 normal subjects (control group) were enrolled in this study.Two hundred and twenty T2DM patients were divided into 4 groups,IR group (group A,79 cases),non-IR group (group B,48 cases),IR complicating MA group (group C,51 cases),non-IR complicating MA group(group D,42 cases).The fasting serum resistin was measured by enzyme-linked immunosorbant assay (ELISA),and the fasting plasma glucose (FPG),glycosylated hemoglobin (HbA1c),fasting insulin (FINS) was also determined.ResultsThe level of fasting serum resistin in group A,B,C and D was higher than that in control group [(33.45 ± 1.37),(23.36 ± 1.47),(44.45 ± 1.39),(37.45 ±1.57) μ g/L vs.( 17.44 ± 1.26 ) μ g/L],and there was significant difference among 5 groups (P < 0.01 ).The level of fasting serum resistin in group A was higher than that in group B (P < 0.01 ),and the level of fasting serum resistin in group C was higher than that in group D (P < 0.01 ).The level of fasting serum resistin was both higher in group C and D than that in goup A and B (P< 0.01 ).Correlation analysis showed the fasting serum resistin was positively correlated with body mass index(BMI),FPG,HbA1c and FINS in group A(r =0.35,0.46,0.37,0.49,P <0.05),and the fasting serum resistin was positively correlated with HbA1c,BMI,systolic blood pressure and diastolic blood pressure in group C(r =0.45,0.32,0.37,0.29,P < 0.05 ).ConclusionsSerum resistin may participate in the process of IR and the formation of MA.It may become one of the diagnostic standard of the IR and one of the important index to estimate the MA.
6.How to improve the quality of clinical practice of obstetrics and gynecology in new era
Qi ZHOU ; Fengying WANG ; Xiaoyu LONG ; Hongyan YAO ; Dan LI
Chinese Journal of Medical Education Research 2011;10(8):918-919
In order to culture the qualified clinicians, we should think about how to improve the quality of clinical practice of obstetrics and gynecology. It is of great importance to emphasize the teachers and students to value the teaching work together. Importance should be attached to the advantage of subject of academy, to make the clinical practice closer to practical, which has a perfect effect and will benefit our work.
7.Analysis of cervical cytological examination of 1946 cases in gestation and after delivery
Fengying WANG ; Qi ZHOU ; Haizhen ZHANG ; Li CHEN
Chinese Journal of Rehabilitation Theory and Practice 2005;11(8):649-650
ObjectiveTo observe and evaluate the role of cervical cytological examination in 1946 cases in gestation, and at 2 months and 6 months after delivery, and treatment for abnormal cases.MethodsThe thinprep cytologic test samples of 1946 cases from external cervical orifice and cervical cavity were collected. The cytological diagnosis was performed according to TBS-diagnosis and classification system.ResultsIn 1946 samples, there were 160 inflammatory samples (8.2%), including bacterial vaginitis 51 cases (2.6%), trichomonal vaginitis 49 cases (25.%), candidal vaginitis 58 cases (3.0%); typical epithelial cells 105 cases (5.4%), including atypical squamous cells (ASUCS) 70 cases (3.6%), low-grade squamous intraepithelial lesions (LSIL) 29 cases (1.5%), high-grade squamous intraepithelial lesions (HSIL) 5cases (0.2%), the carcinoma in situ 1 case (0.05%); human papilloma virus (HPV) 32 cases (1.6%), including HPV combined with atypical squamous cells 21 cases (1.1%), HPV combined with LSIL 10 cases (0.5%). Large mass of cases with a abnormally result of cervical cytological examination had a normal childbearing, the cases that re-examination after birth showed carcinoma in situ and HSIL treated by conization, and others treated with physical treatment.ConclusionCervical cytology examination has positive effect on prevention and treatment of precancerous changes and carcinoma in gestational women. Cervical lesions less likely get worse during pregnancy. Conservative management is possible if regular cytology, copolscopy and bioposy performed when necessary. Re-examination at two and six months after birth is necessary for determining treatment method.
8.Knockout and identification of the surface antigen 43 gene in escherichia Coli JM109
Yonghao HUANG ; Huange ZHAO ; Songlin ZHOU ; Yingying LIN ; Guanghong TAN ; Fengying HUANG
Chongqing Medicine 2015;(31):4330-4332
Objective To knockout and identify the Antigen 43 (Ag43) in the Escherichia Coli JM109 .Methods Mutation group Ⅱ introns RNA protein complexes (RNP) gene sequence was obtained by Sigma Company′s TargeTron Gene Knockout Sys‐tem and Ag43 gene specific designed PCR primers amplification ,then ,to acquired Ag43 specific recombinant RNP plasmid pACD4K‐Ag4 ,this gene sequence was inserted into the plasmid pACD4K‐C of RNA′s expression .Finally ,pEGFP‐Ag43 was trans‐formed into JM109 and inserted the group Ⅱ intron into the Ag43′s locus by IPTG inducing expression .Results The best insertion locus was between 1 812 and 1 913 .Through the agarose electrophoresis gel ,the RNP gene sequence was consistent with the expec‐ted value (350 bp) .The pEGFP‐Ag43 vector was correctly constructed which was proofed by endonuclease Nhe Ⅰ and Hind ⅡI di‐gestion as predicted products (3 646 and 4 029 bp;7 000 and 550 bp ,respectively ) .The PCR and gene sequence results indicated that the group Ⅱ intron was inserted into the locus between 1 812 and 1 913 in the Ag43 gene .Conclusion Successful knockout of the Ag43 in Escherichia Coli JM109 found basis to further study the Ag43′s function and regard the coli as host bacteria of Ag43 chimeric protein recombinant .
9.EFFECT OF ANISODINE ON BRAIN MONOAMINE
Peigen KUANG ; Fulin DAI ; Xinfu ZHOU ; Bo XU ; Yongcang LI ; Fengying ZHANG
Medical Journal of Chinese People's Liberation Army 1982;0(01):-
The effect of anisodine on brain monoamine was studied in 30 rats. The brain monoamine levels of caudate nucleus, hippocampus, diencephalon, brain stem and cerebral cortex were estimated by fluoro-metric method in drug-treated rats and saline-treated controls. Only the NE level of the brain stem was significantly increased in anisodine-treated animals 48 hours after injection. There were no significant differences in the dopamine values between anisodine-treated rats and saline-treated controls, while the 5HT and 5HIAA levels were significantly increased in anisodine-treated animals. The relation of brain monoamines to learning and memory is discussed. The increased 5HT and 5HIAA levels caused by anisodine may play a role in the impairment of memory.
10.Construction,Expression and Identification of Structural Gene for Porin I,the Major Outer Membrane Protein of Neisseria gonorrhoeae
Jianping CEN ; Hao CHENG ; Fengying ZENG ; Yongming FANG ; Qiang ZHOU ; Jun YE ; Jincheng GAO ; Qi WANG
Chinese Journal of Dermatology 1994;0(06):-
Objective To construct,express,purify and identify the gene encodi ng major outer membrane protein of Neisseria gonorrhoeae (Porin I, or PI). Metho ds The gene encoding for PI of N.gonorrhoeae was amplified by PCR and cloned int o expression plasmid pGEX-4T-2 to form pGEX-4T-2/PI recombinants. A high lev el expression of GST-PI fusion protein was obtained in GST gene fusion system (GST:glutathione S transferase). The analysis indicated that the expressed pr otein was present predominantly in the insoluble form. Therefore, the induced pr otein was purified by SDS-PAGE, and bands corresponding to polypeptides of GST-PI fusion protein were excised and subjected to electroelution. A dot immunoch romatographic assay was employed to demonstrate whether the purified protein was gonococcal PI specific. Results The pGEX-4T-2/PI expression recombinants were constructed,expressed,purified and identified successfully. SDS-PAGE analysis and dot immunochromatographic assay suggested that the recombinant GST-PI fusio n protein was a 60 000 molecular weight protein andidentical in size to native PI and reacted with anti-PI monoclonal antibody. Conclusion Our results may lead to a potentiality for further study of diagnosti c kits and vaccine for Neisseria gonorrhoeae.