1.Doctors’Right of Intervention in Ethical and Legal Evaluation
Journal of Zhejiang Chinese Medical University 2014;(1):84-86,96
[Objective] The paper tries to demonstrate the reasonableness and legality of Doctors ’Right of Intervention. [Methods]By comparing life divine principle and patient autonomy principle to analyze the value ranking. By data col ection, study the relevant provisions of Doctors ’Right of Intervention at home and abroad. [Results] Life divine principle demonstrates the reasonableness of the Doctors ’Right of Intervention, and the right to life and health in Constitution demonstrates the legality of the Doctors’Right of Intervention. [Conclusions] Doctors’Right of Intervention is reasonable and legal, so when patients or their family members make wrong or harmful choice in treatment, doctors should exercise the Doctors ’Right of Intervention without hesitation to help them to choose the right way or make decisions for them.
2.Study of the Situation and the Strategy of Internationized Management of Chinese Pharmaceutical Enter-prises
Feng SHEN ; Ye LI ; Shuhua YOU
China Pharmacy 2001;0(10):-
OBJECTIVE:To provide reference material for improving the competitive capacity of pharmaceutical enter?prises in China.METHODS:Using the general principle of internationized management theory,the present situation,superiority and inferiority of China's pharmaceutical enterprises in management were analysed,and the strategy of internationized man?agement was put forward.RESULTS&CONCLUSION:China's pharmaceutical enterprises are facing opportunity and chal?lenge,only through rational,large-scaled,concentrated and internationized management can their market competitive power be raised.
3.Survey of Phytomedicine's Development in Germany and Its Meaning for Traditional Chinese Medicine
China Pharmacy 2001;0(09):-
OBJECTIVE:To outline the development of phytomedicine in Germany to offer a reference for traditional Chinese medicine.METHODS:From the aspects of research,production and market to make an exposition of phytomedicine's develop?ment in Germany.RESULTS:There existed a gap between Germany and China in technology and standards in production of botanicals.CONCLUSION:We should use the experience of Germany in developing botanicals to draw up international quality standard of traditional Chinese medicine.
4.Regulation of the Expression of NEF3 in RA Induced Differentiation of SH-SYSY Neuroblastoma Cells
Li ZHANG ; Jinhua SHEN ; Hui DAI ; Ye ZHANG ; Yufei SHEN
Journal of Medical Research 2009;38(8):18-22
Objective To analyze the regulation of NEF3 expression in SH - SY5Y after RA induction. Methods The expression of NEF3 and Brg1 genes was individually detected by realtime RT - PCR and Western blot analyses. Then, the CAT reporter driven by 5' flanking region ofNEF3 gene (pBLCAT3 -2. 8k - NEF3) was co - transfccted with eukaryotic expression plasmids of pBJ5 - Brgl or pBJ5 - Brg1 - NTP into SH - SY5Y respectively. Promoter activity of the NEF3 gene was detected by competitive RT - PCR assay. Results Similar changes in the mRNA expression of NEF3 and Brg1 and that of the protein expression of Brgl were detected in Sh - SY5Y cells af-ter RA treatment for 12 -24h. Wild type Brgl can promote the expression of pBLCAT3 -2.8k -NEF3 promoter after RA induction, but not mutant Brg1. Conclusion Brgl helpes regulating the expression of NEF3 gene possibly via changes in chromatin conformation in the SH -SY5Y cells after RA induction.
5.Effect of brachial plexus block with morphine and ropivacaine for postoperative analgesia in children
Guocan SHEN ; Mao YE ; Lin BAI ; Ying XU ; Dazhen LI
Chinese Journal of Trauma 2010;26(5):449-452
Objective To evaluate the efficacy and adverse effect of brachial plexus block with morphine and ropivacaine for postoperative analgesia in children. Methods Forty-five children undergone upper extremity surgery were randomly divided into three groups (n = 15) , ie, Croup A (brachial plexus block with ropivacaine), Croup B (brachial plexus block with ropivacaine and subcutaneous injection of morphine) and Croup C (brachial plexus block with morphine and ropivacaine). The analgesic effect and the analgesia maintenance time were recorded by FLACC method at 1, 2, 4, 6, 8, 12, 24 hours after operation. The adverse reactions were observed 48 hours after operation. Results There was no statistical difference between Croup A and Croup B in the analgesia maintenance time and the number of cases without analgesic therapy at each time point (P > 0. 05). Compared with Croup A or Croup B, the analgesia maintenance time in Croup C were significantly extended and the number of cases without analgesic therapy at 4, 6, 8, 12, 24 hours after operation were significantly increased (P < 0.05). The adverse effect was fairly light in three groups. Conclusion Brachial plexus block with morphine and ropivacaine may extend analgesia maintenance time effectively and safely in children undergone upper extremity surgery.
6.Research on chaperone activity for disulfide bond isomerase DsbG of Chlamydia trachomatis
Xingdong YE ; Li SHEN ; Yan WANG ; Xiaogeng FENG ; Youxun ZHANG
Chinese Journal of Microbiology and Immunology 2009;29(8):683-687
so as to increase inclusion body by 32%when compared with placebo.Conclusion As a disulfide bond isomerase,DsbG may also have chaperone activity during EB infecting to host cell.
7.Effect of Persephin gene transfer on hypoxia induced neural stem cell apoptosis
Qingyu SHEN ; Songhua XIAO ; Xiangpen LI ; Jianhong YE ; Yidong WANG
Chinese Journal of Tissue Engineering Research 2007;11(24):4819-4823
BACKGROUND: Looking for effective measures to ensure the survival of the implanted stem cells against ischemia-induced hypoxia becomes the major concern in the research of cell transplantation therapy for cerebral infarction.OBJECTIVE: To study the effects of human Persephin gene transfer on hypoxia-induced apoptosis of neural stem cells.DESTGN: A randomized controlled basic study on cells.SETTTNG: Department of Neurology, the Second Affiliated Hospital of Sun Yat-sen University.MATERTALS: This study was completed in the Lin Baixing Laboratory Center of the Second Affiliated Hospital of Sun Yat-sen University from July to December in 2006. Recombinant adenovirus pAdCMV persephin was constructed in our lab. C17.2 neural stem cells were kindly provided by Prof. Snyder, Harvard Medical University, USA. Trypsin and DMEM/F12 were purchased from Gibco Company (USA), fetal bovine serum (FBS) from Sijiqing Biological Engineering Materials Co. Ltd (Hangzhou, China); Poly-lysine from Sigma Company (USA), TUNEL assay kit and FuGENE kit from Roche Molecular Biochemicals Company (Swiss), and S-P immunohistochemical detection kit and DAB reaction kit from Mycine Biological Engineering Company (Fujian). Rat anti-human monoclonal Nestin antibody and rabbit anti-human polyclonal persephin antibody were manufactured by Santa Cruz Company (USA), and persephin anti-senseoligodeoxynucleotide (ODN) was synthesized by Shanghai Biological Engineering Company.METHODS: ① Interventions: C17.2 neural stem cells cultured in vitro were infected by recombinant adenovirus containing persephin gene, and they were divided into four groups: blank control group (Group A, in which the C17.2 neural stem cells were not treated with hypoxia), hypoxic group [Group B, in which the cells were cultured at 37 ℃ in anaerobic incubation containing N2 (0.95 in volume fraction) and CO2 (0.05 in volume fraction)], hypoxia + pAdCMV persephin infection group [Group C, where the cells were cultured under the conditions as in group B after pAdCMV persephin infection for 48 hours], and hypoxia + pAdCMV persephin infection + anti-sense persephin ODN group (Group D, where the cells were infected by pAdCMV persephin and anti-sense persephin ODN. ② Evaluation: The expression of Persephin protein was analyzed using Western blotting; Apoptotic index was detected with terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate nick end-labeling (TUNEL) assay; The changes of apoptotic rate was determined with flow cytometry.MAIN OUTCOME MEASURES: Expression of Persephin protein; Apoptotic index; Apoptotic rate.RESULTS: ① Expression of Persephin protein: A specific band (relative molecular mass of 24 000) was detected by Western blotting in pAdCMV persephin infected cells, suggesting the successful expression of persephin gene.Interestingly, the cells infected with both pAdCMV persephin and anti-sense persephin ODN also showed the specific band of about 24 000, but with much less density, indicating that anti-sense persephin ODN could effectively inhibit the expression of pAdCMV persephin. However, this band was not presented in the blank control groups. ② Apoptotic index:The apoptotic index in group C was significantly lower than those in groups B and D (P<0.01), but still higher than that of group A (P<0.01), suggesting that persephin gene transfer could attenuate apoptosis to some extent. ③ Apoptotic rate: The apoptotic rate in groups B and D were obviously higher than that in group A (P < 0.01), and it was lower in group C than in groups B and D (P<0.01).CONCLUSION:Recombinant adenovirus can efficiently mediate Persephin gene transfer into C17.2 neural stem cells,resulting in high expression of the exogenous Persephin in vitro, which effectively reduces C17.2 neural stem cell apoptosis induced by hypoxia.
8.Clinical efficacy of photodynamic therapy with red and blue light in the treatment of facial acne
Qingxian LI ; Baoxian SHEN ; Shubin ZHONG ; Yanfen YE ; Wanyun ZHOU
The Journal of Practical Medicine 2016;32(16):2667-2670
Objective To investigate the clinical efficacy of photodynamic therapy with red and blue light in the treatment of facial acne. Methods Ninety-two cases of facial acne in dermatology outpatient hospital were randomly divided into the test group and the control group, with 46 cases in each group. Patients in the test group received the photodynamic therapy, and patients in the control group received red plus blue light treatment for eight weeks, respectively. Results Before treatment, patients in the test group and the control group had no significant differences in acne, papules, pustules, nodules, cysts and gags score. After 8-week treatment, the comedones, papules, pustules, nodules cyst number, gags score of patients in the test group were significantly less than or lower than those of patients in the control group (P < 0.05, respectively). The healing rate was 84.78% in the test group, which was higher than that of 65.22%in the control group of (P<0.05). The total efficiency was 97.83%in the test group and 93.48% in the control group, with no significant difference. The adverse reaction rate was 10.87% in the test group and was 23.91% in the control group, with no significant difference. Conclusion The effect of photodynamic therapy for facial acne is better than red plus blue light treatment ,with a less incidence of adverse reactions.
9.Clinical Value of Serum Sialic Acid Detection for Diagnosis in Primary Hepatic Carcinoma and Metastatic Hepatic Carcinoma
Wang SHEN ; Wenli YANG ; Liyan YE ; Chenjuan HUANG ; Yuegui LI
Journal of Modern Laboratory Medicine 2015;(1):140-142
Objective To study the diagnostic and distinguishing diagnostic value in primary hepatic carcinoma (PHC)and metastatic hepatic carcinoma (MHC)by the serum sialic acid (SA)detection.Methods During January 2012 to June 2014, 100 cases of patients with PHC,91 cases of patients with MHC,155 cases of benign liver disease patients,and 139 healthy people in Wuyi Traditional Chinese Medicine Hospital were included into the study.The concentration of serum SA and AFP were detected by chemical enzymatic method and chemiluminescence method,SPSS1 9.0 was used to analysis the results.Re-sults The concentration of serum SA in PHC patients (701.08±189.33 mg/L)were significantly higher than benign liver disease patients (588.38±98.51 mg/L)and healthy people (572.37±89.13 mg/L),there was statistical significance (P=0.000),the significantly statistical differences were also in MHC (790.20±162.29 mg/L)and PHC patients (P=0.027). Serum SA in the diagnosis of MHC sensitivity,specificity and AUC were 84.6%,85.2% and 0.895,compared with serum AFP (sensitivity 22.2%,specificity 29.6% and AUC 0.301)had statistically significance (P=0.000).Conclusion The se-rum SA has important clinical significance in the diagnosis and distinguishing diagnosis of PHC and MHC.
10.Clinical characteristics of patients with ketosis-onset diabetes
Bo LIU ; Ye JI ; Yingdi SHEN ; Hairong TIAN ; Zhiyun LI
Chinese Journal of General Practitioners 2012;11(2):137-139
A total of 105 patients with ketosis-onset diabetes were divided into four groups (A+B-,A + B +,A - B -,A - B +) based on the results of islet-associated autoantibodies (A +,A - ) and β-cell function (B +,B - ).Nearly 94% patients in the A -B + group and 1/10 patients in the A - B - group were non-insulin dependent.While in the A + B - and A + B + groups,the detection rates of subsequent non-insulin dependency were 20% and 58%,respectively.Among the four groups,patients in the A - B + groups had a lower level of IL-6 and a higher level of TNF-α. Patients in the A + B - and A + B + groups had a higher level of IL-18.Our study indicates that patients with ketosis-onset diabetes may present different clinical characteristics. Evaluate the islet-associated autoantibodies and pancreatic β-cell function may be helpful to the clinical diagnostic and therapeutic strategies in diabetes.