1.Influence of Technical Barriers to Trade of Herbal Medicines in European Union on Export of Traditional Chinese Medicines
China Pharmacy 2005;0(15):-
OBJECTIVE: To analyze Technical Barriers to Trade(TBT) of herbal medicines in European Union(EU) und-er The Directive 2004/24/EC and to provide thoughts for the export of traditional Chinese medicines(TCM).METHODS: TheTBT set by European Medicines Evaluation Agency (EMEA) was discussed from aspects of the simplification of restrictions on application, technical standard specifications and authentication system, and documents for registration etc, and some suggestions for the export of TCM were put forward. RESULTS & CONCLUSION: Firstly, Chinese government should strengthen the communication and cooperation with European governments. Secondly, more advanced TCM quality specification should be set up. Thirdly we need to seek for support through multinational investment. Finally we should set up some information consultancy agents and to get access to information related to TBT.
2.Relative research on the clinical application of superficial vein catherter
Ru CHEN ; Lan CHEN ; Xiaohuan ZHUANG
Chinese Journal of Primary Medicine and Pharmacy 2006;0(12):-
0.05);It was related to the liquid filter press and sealing liquid(P0.05);And the rate of swelling incidence was obviously higher than the phlebitis incidence(P
3.Effect evaluation of clinical nursing intervention for patients with pelvic fractures
Hongjuan ZHONG ; Mushun HE ; Yan ZHAO ; Wenyan ZHUANG ; Yuping LAN
Chinese Journal of Practical Nursing 2011;27(21):5-7
Objective To investigate the effect and nursing experience of iliacus groin approaches and internal fixation treatment for patients with pelvic fractures. Methods Twenty- six patients with unstable pelvic fracture were obtained iliac groin approaches and internal fixation treatment, the changing symptoms in patients were monitored frequently, and all patients were performed general nursing. Results All patients were followed up for 0.5 to 5.0 years, without obvious complications, the results of surgical treatment included optimal 16 cases, good 7 cases, mean 3 cases. Conclusions Iliacus groin approaches and internal fixation with reconstruction plate treatment on pelvic fractures was proved to be reset accurate, reliable and strong, with better effects. Effective nursing measures can save life of patients with pelvic fractures, speed up rehabilitation of physiological function, improve life quality of the patients.
4.Establishment of ovarian SKOV3 cell line stably expressing PES1 by Tet-on inducible system
Jieping LI ; Qinren ZHUANG ; Xiaopeng LAN ; Guobin ZENG ; Xiaofeng LUO
Journal of International Oncology 2012;39(6):465-468
Objective To further research the biological functions of PES1,the ovarian SKOV3 cell line with inducible stable PES1 expression is established by using Tet-on system.Methods PES1 was cloned into pTRE-Tight vector via PCR and its expression was identified. After transfected the regulating plasmid pTet-on,SKOV3 cells were screened with G418 and re-transfected pTRE-Tight-PES1.The positive cell clones were screened out with hygromycin and were induced by doxycycline (Dox) to definite the best induction concentration.Growth velocity of SKOV3 cells stably expressing PES1 induced by Dox was detected with viola crystallina.Results The SKOV3 cells with inducible PES1 expression were screened out after the cells were transfected pTRE-Tight-PES1 constructed.Dox could dose-dependently induce the PES1 expression with the concentration under 2 mg/L,and 2 mg/L of Dox induced the highest PES1 expression.Growth velocity of SKOV3 cells transfected pTRE-Tight has no significant difference between the SKOV3 cells transfected nothing induced with Dox.However,the SKOV3 cells transfected pTRE-Tight-PES1 grew faster than the cells transfected pTRE-Tight or without transfection in the fourth day (P =0.001 ).Conclusion The inducible stable PES1 expression SKOV3 cells are successfully established and could be used to be an effective cell model to research the biological functions of PES1.The expression of PES1 could promote the growth of SKOV3 cells.
5.Correlations of serum lipoprotein (a) with ischemic stroke and its etiological subtypes
Xiaoqiang LIU ; Weiduan ZHUANG ; Ruifeng WANG ; Lan LIN ; Yingxiu XIAO
International Journal of Cerebrovascular Diseases 2016;24(12):1062-1067
Objective To investigate the correlation between serum lipoprotein (a) (Lp(a)) level andischemic stroke and its etiological subtypes. Methods The consecutive inpatients with acute ischemic stroke (case group) and age-and sex-matched healthy subjects (control group) over the same period were enrolled retrospectively. The demographic and baseline clinical data, as well as fasting blood glucose, fibrinogen,homocysteine, total cholesterol, triacylglycerol, high-densitylipoprotein cholesterol, low -density lipoprotein cholesterol, and Lp(a) concentration of the case group and the control group were collected. According to TOAST classification criteria, the patients in the case group were divided into large artery atherosclerosis (LAA), small artery occlusion (SAO) and cardioembolism (CE), and the patients with other determined etiology and undetermined etiology were excluded. Multivariate logistic regression analysis was used to make clear the correlation between serum Lp(a) and acute ischemic stroke and its etiological subtypes. Results A total of 214 patients with ischemic stroke were enrolled. Ninety-seven had LAA (45.33%), 64 (29.91%) had SAO, and 53 (24.77%) had CE. There were 118 subjects in the control group. There were significant differences in the proportions of hypertension, diabetes, hyperlipidemia, atrial fibrillation and alcohol consumption, as well as systolic blood pressure, diastolic blood pressure, fasting blood glucose, total cholesterol, low -density lipoprotein cholesterol, Lp(a), fibrinogen, and homocysteine between the case group and the control group (all P <0.001). Multivariate logistic regression analysis showed that after adjustment for age and sex, Lp(a) is an independent risk factor for ischemic stroke (odds ratio [OR] 2.014, 95% confidence interval [CI ] 1.273-3.092, P = 0.036). The independent risk factors for LAA included hypertension (OR 3.353, 95% CI 1.714-6.558, P = 0.001), systolic blood pressure ( OR 2.786, 95% CI 1.136-5.538, P =0.016), homocysteine ( OR 1.108, 95% CI 1.031-2.191, P = 0.005), total cholesterol (OR 2.169, 95% CI 1.599-4.943, P = 0.001), low -density lipoprotein cholesterol ( OR2.782, 95% CI 1.093-5.238, P =0.024), and Lp(a) (OR 3.072, 95% CI 1.907-8.064, P =0.001). Theindependent risk factors for SAO included hypertension ( OR 7.042, 95% CI 3.189-25.55, P =0.001), diabetes mellitus (OR 5.162, 95% CI 2.372-11.23, P =0.001), fibrinogen (OR 1.667, 95% CI 1.434-2.025, P = 0.045), and homocysteine (OR 1.967, 95% CI 1.859-1.995, P =0.036). The independent risk factors for CE included atrial fibrillation (OR 13.340, 95% CI 4.637-39.20, P = 0.001), fibrinogen (OR 2.365, 95% CI 1.147- 4.904, P =0.029), and Lp(a) (OR 1.656, 95% CI 1.996-3.001, P = 0.035). Conclusions Lp(a) is an independent risk factor for ischemic stroke, and can be used as a serum biomarker for predicting the risk of the onset of ischemic stroke. There are differences in independent risk factors between the different stroke etiological subtypes. Lp(a) is independently associated with LAA and CE; however, it has no independent correlation with SAO.
6.The Practice and Effect of Family Care in NICU
Lan ZHANG ; Shuqin CAO ; Aiqin ZHUANG ; Yuan SUN
Chinese Medical Ethics 1995;0(02):-
Objective: To study the effect of practice of family care in the intensive care unit of neurosurgery(NICU).Method: 276 patients and their family members who were in hospital from January 2006 to December 2007 were taken as study group to implement family care whose core was the management of accompany.241 patients and their family members who were in hospital from July 2004 to December 2005 were taken as control group to implement the management of no-accompany.The observation parameters are satisfaction rate and indicators of nursing qualitative.Results:The satisfaction rate and indicators of nursing quality in the study group are significantly higher than that of the control group(P
7.Diagnostic and therapeutic value of open food challenge in children of cow′s milk protein allergy
Zhuang PI ; Xintong Lü ; Lan WU ; Zhaoxia WANG
Chinese Journal of Immunology 2016;32(4):567-569
Objective:To study the diagnostic and therapeutic value of open food challenge in children with cow ′s milk protein allergy.Methods:It is a retrospective analysis of 55 children with suspected cow′s milk protein allergy ( CMPA ) who attended the clinic of the pediatric gastroenterology department ,the First Hospital of Jilin University from March 2014 to March 2015.These children were fed by a mino acid based formulae ( AAF) for 2-4 weeks and then open food challenge ( OFC) test was performed.Those children who tested positive , were diagnosed as having CMPA.They were then fed with AAF for further 3 months and OFC was performed again.Then discusse the diagnostic and therapeutic value of open food challenge in children with cow ′s milk protein allergy.Results:Out of 55 CMPA suspected children ,52 tested positive with OFC yielding a positive rate of 94.55%.These 52 children were fed with AAF for further 3 months and then tested with OFC ,9 children tested positive yielding a positive rate of 17.30%.These 9 children were again fed with AAF for 3 months and then tested with OFC.This time 2 children tested positive yielding a positive rate of 3.85%.Con-clusion:Open food challenge teats are of great significance in the diagnosis of CMPA ,and evaluation of tolerance to cow′s milk protein ( CMP).
8.Effect of suramin on the epithelial-mesenchymal transition in peritoneal mesothelial cells induced by high concentration glucose
Shuchen MA ; Na LIU ; Yang LAN ; Shougang ZHUANG ; Haidong YAN
Chinese Journal of Nephrology 2013;(2):142-146
Objective To explore the effect of suramin on the epithelial-mesenchymal transition (EMT) and the excretion of transforming growth factor-β1 (TGF-β1) in peritoneal mesothelial cells (PMCs) induced by high concentrations of glucose solution (GS).Methods Cultured PMCs were divided into three groups:(1) normal control group; (2) GS-treated group:cells were treated with 1.5%,2.5%,4.25% GS for 12 h,24 h,48 h,respectively; (3) Suramin-treated group:PMCs cultured with 4.25% GS were exposed to different doses of suramin (25,50,100 μmol/L) for 48 h.Expression levels of α-smooth muscle actin (α-SMA) and E-cadherin were detected by Western blotting and the concentration of TGF-β1 in the culture supernatant was determined by ELISA.Results Compared with normal control group,GS-treated PMCs exhibited a time-dependent increase in the expression of α-SMA,and decrease in the expression of E-cadherin.GS also stimulated PMCs to secrete TGF-β1.In the presence of suramin,GS-induced α-SMA expression and TGF-β1 production were reduced,E-cadherin expression was increased.Conclusions Suramin can inhibit high glucose-induced EMT of PMCs by down-regulating the expression of TGF-β1.Suramin may be a novel therapeutic agent for the treatment of peritoneal fibrosis.
9.Costimulatory molecule B7-H1 on the immune escape of bladder cancer and its clinical significance.
Yonghua, WANG ; Qianyuan, ZHUANG ; Siwei, ZHOU ; Zhiquan, HU ; Ruzhu, LAN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2009;29(1):77-9
B7-H1, a recently described member of the B7 family of costimulatory molecules, is thought to be involved in tumor immune escape by inducing T-cell apoptosis. In order to investigate the relationship between B7-H1 and immune escape of bladder cancer, B7-H1 expression in 50 cases of bladder cancer was detected by using immunohistochemical method. Survival curves were constructed using the Kaplan-Meier method and independent prognostic factors were evaluated using the Cox regression model. Our results showed that the positive rate of B7-H1 immunostaining in normal bladder tissue and bladder cancer was 0 and 72% respectively. The expression of B7-H1 was strongly associated with the pathological grade, clinical stage and recurrence (P<0.05). The survival rate was significantly lower in patients with B7-H1 positive group than in those with B7-H1 negative group and multi-variable analysis revealed that B7-H1 could be regarded as an independent factor in evaluating the prognosis of bladder cancer. It is concluded that the expression of B7-H1 is strongly associated with neoplastic progression and prognosis of bladder cancer. The manipulation of B7-H1 may become a beneficial target for immunotherapy in human bladder cancer.
Antigens, CD/genetics
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Antigens, CD/*metabolism
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Antigens, CD80/genetics
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Antigens, CD80/*metabolism
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Prognosis
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Tumor Escape/*genetics
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Urinary Bladder Neoplasms/*immunology
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Urinary Bladder Neoplasms/metabolism
10.Clinical feature of acquired pure amegakaryocytic thrombocytopenic purpura
Yong-Qian LI ; Yuan-Sheng LIU ; Chun-Lan ZHUANG ;
Chinese Journal of Primary Medicine and Pharmacy 2005;0(11):-
Objective To explore the clinical feature of acquired pure amegakdryocytic thrombocytopenic purpura(AATP).Methods 18 patients were analyzed retrospectively.And 112 patients with ITP in the same term were to be control group.Each group's megakaryocytic (MK),platelet (PLT) count,mean platelet volume (MPV) and platelet associated immunoglobulin G(PAIgG) were rested.Results The MK total number of AATP group was obvious decreased or even absent,while the ITP group was increased[(0.8?1.5) vs (195.0?47.3),P0.05).About the PAIgG posi- tive rate,AATP group was 55.6 % while ITP group was 83% (P