1.Interaction of Polymorphisms of CYP2E1 and Environmental Risk Factors in Gastric Cancer
Journal of Environment and Health 1993;0(01):-
Objective To study the interaction of genetic polymorphisms of CYP2E1 and environmental hazard factors in gastric cancer. Methods 1∶1 case-control study was carried out in Nanjing area, using PCR-RFLP technology to determined the genetic polymorphisms of CYP2E1 and epidemiological data about environmental exposure of 121 cases and controls were collected. Interaction indexes (?) were calculated to determine the type of gene-environment interaction. Results After confounding adjusted, the result showed that interaction existed in genetic polymorphisms of CYP2E1 RsaⅠand the family history of digestive system disease, smoking, pickled food, irregular diet habit, interaction indexes (?) value were 1.855, 2.626, 1.736 and 1.714 respectively. A low exposure-gene effect interaction was found in CYP2E1 RsaⅠgenotype and the frequency of pickled food consumed, while a high exposure-gene effect interaction exist in CYP2E1 RsaⅠgenotype and irregular diet habit. Conclusion Genetic and environmental hazard factors co-effect the development of gastric cancer, genetic polymorphisms of CYP2E1 and environmental risk factors show an interaction in gastric cancer.
2.Efficacy of aripiprazole combined with modified electroconvulsive therapy in treatment of female refractory schizophrenia
Xuen LIU ; Jiao SHEN ; Meixia ZHANG
Journal of Xinxiang Medical College 2017;34(9):847-850
Objective To investigate the efficacy and side effects of aripiprazole combined with modified electroconvulsive therapy (MECT) in the treatment of female refractory schizophrenia.Methods One hundred and five female refractory schizophrenia patients in the Second Affiliated Hospital of Xinxiang Medical University from July 2014 to May 2016 were selected and divided into control group and observation group.Fifty-two patients in the control group were treated with aripiprazole.In the observation group,53 patients were treated with aripiprazole combined with MECT.All the patients were treated for eight weeks.Clinical efficacies were assessed with the positive and negative syndrome syndrome scale (PANSS);Wechsler memory scale (WMS) were used to evaluate the effect of MECT on memory.Adverse drug reactions were evaluated by treatment emergent symptom scale(TESS) before and after treatment in both groups.Results There was no significant difference in PANSS scores between the two groups before treatment (P > 0.05).The positive symptom scores,the general mental pathology scores and the PANSS total scores in the two groups at the end of the second week were significantly lower than before treatment(P < 0.05);at the end of fourth and eighth week of treatment,the negative symptom scores,the positive symptom scores,the general psychopathological scores and the PANSS total scores of the two groups were significantly lower than those before treatment (P < 0.05 or P < 0.01).The positive symptoms,the general psychopathological scores and the PANSS total score in the observation group were significantly lower than those in the control group at the end of fourth week of treatment (P <0.05).At the end of the eighth week of treatment,the negative symptom scores,the positive symptom scores,the general psychopathological scores and the PANSS total scores in the observation group were significant lower than those in the control group (P < 0.05).At the end of the eighth week of treatment,the decreasing rates of PANSS score in the observation group and control group were (39.89-8.62) % and (31.97-± 8.17) %,and the total effective rates were 66.67% and 48.08%,respectively.The decreasing rates of PANSS score and total effective rates in the observation group were higher than those in the control group (P < 0.05).The WMS score of the observation group decreased more significantly at the end of the second week of treatment compared with that before treatment;at the end of the fourth week of treatment,the score of the picture was louer than that before treatment(P < O.05);but there was no significant difference in WMS score between that at the end of the eighth week and before treatment(P > 0.05).There was no significant difference between the two groups in the TESS score and adverse reaction rate (P > 0.05).Conclusion Compared with single application of aripiprazole,MECT combined with aripiprazole can significantly improve effects in treating female refractory schizophrenia and it can not increase the side effects.
3.Treatment of 34 cases of non small cell lung cancer in the elderly patients using vinorelbine and oxaliplatin
Daogen YAO ; Linfang ZHOU ; Jiao SHEN
China Oncology 2001;0(03):-
Purpose:To investigate the effects on non small cell lung cancer(NSCLC) and untoward reactions in elderly patients using vinorelbine(NVB) and oxaliplatin. Methods:NVB 25mg/m 2 ivgtt on day 1 and 8,oxalipatin 85mg/m 2 ivgtt on day 1 and 8, at 21 days per cycle. And every case should receive at least 2 cycles. Results:Among 34 patients,complete response(CR):2.9%,partial response(PR):35.3%,stable disease(SD):44.1%,progressive disease(PD):17.6%.Total response rate(RR) is 38.2%. The side effects were myelosuppression and peripheral sensory nueropathy. Conclusions:NVB combined with oxaliplatin treating NSCLC in elderly people has some effect,and the toxixity can be well tolerated.
4.Relationship Between Glutathione S-Transferase M1,T1 Genetic Polymorphisms, Smoking and Alcohol Consumption and Susceptibility to Stomach Cancer
Jiao ZHANG ; Xiaobing SHEN ; Liangjun ZHU
Journal of Environment and Health 1992;0(04):-
Objective To determine the association of glutathione-stransferase M1(GSTM1), T1(GSTT1) genetic polymorphisms, smoking and alcohol consumption with the risk of gastric cancer. Methods 1:1 matched case-control study and molecular epidemiology technique were used to analysis the genetic polymorphisms of GSTM1, GSTT1 genotype among 60 cases of gastric cancer patients and sex-and age-matched controls, who were selected from Nanjing Zhongda Hospital and Jiangsu Province Cancer Hospital. Statistical analysis was performed to elucidate interaction of GSTM1. GSTT1 genotype and smoking and alchol consumption in the risk for stomach cancer. Results The frequency of GSTT1 null genotype among cases and controls was 61.67% and 40.00% respectively (?2 =6.08, P
5.High expression of MMP-9 in the pathogenesis of severe acute pancreatitis associated with acute lung injury
Shiyun BAO ; Yuanjun JIAO ; Jiangang BI ; Yan SHEN ; Yuehua GUO
International Journal of Surgery 2013;(6):369-372,封3
Objective To observed the expression of matrix metalloproteinase-9 in the early onset of severe acute pancreatitis associated with acute lung injury in rats and investigate its effection in lung injury.Methods Thirty-two healthy adult male SD rats were randomly divided into two groups:Control group (n =8),Severe acute pancreatitis group(n =24).Severe acute pancreatitis model was induced by retrograde inject the 4% sodium taurocholate sodium taurocholate into the biliopancreatic duct of rats.The severe acute pancreatitis group was detected the rate of lung water content、arterial blood gas.myeloperoxidase,matrix metalloproteinase-9,histopathology of the pancreas and lung injury score under the light microscope at 3 hours,6 hours and 12 hours.The matrix metalloproteinase-9 expression was detected by immunohistochemical and the results of immunohistochemical were analysed by the Image-Pro Plus image analysis system.Control group was detected the relevant indicators at 12 hours.Results Successfully modeling,the expression of matrix metalloproteinase-9 gradually increased beginning at 3 hours,at twelve hours up to the highest value(P < 0.05).The degree of lung injury,lung water content,myeloperoxidase activity,PaCO2 gradually increased(P < 0.05),PaO2 decreased significantly P < 0.05).Conclusions The high expression of matrix metalloproteinase-9 is important to the pathogenesis of severe acute pancreatitis associated with acute lung injury.
6.Expression of IGF-Ⅱ and IGFbP-6 in colorectal cancer and their significance
Jing XUE ; Yang ZHAO ; Jianwei ZHANG ; Yan JIAO ; Xingbin SHEN
Chinese Journal of Clinical and Experimental Pathology 2015;(6):628-631,632
Purpose To investigate the expression of IGF-Ⅱand IGFBP-6 in co1orecta1 cancer,and to exp1ore the c1inica1 significance in co1orecta1 cancer. Methods IGF-Ⅱand IGFBP-6 were detected by immunohistochemistry and RT-PCR in 50 cases of co1orecta1 cancer(experimenta1 group)and 50 cases of the adjacent mucosa(contro1 group). Results (1)In the experimenta1 group,the ex-pression 1eve1 of IGF-Ⅱprotein and mRNA was significant1y higher than the contro1 group. The expression 1eve1s of IGF-Ⅱprotein and mRNA in co1orecta1 cancer were significant1y 1ower than the contro1 group.(2)The expression 1eve1s of IGF-Ⅱand IGFBP-6 were sig-nificant1y different between different tumor infi1tration depth,1ymph node metastasis,invasion depth and Duke’s stages( P<0. 05), but no difference between genders,age and the degree of tumor differentiation( P>0. 05). Conclusions There is a obvious corre1a-tion between of IGF-Ⅱ and IGFBP-6 in c1inica1 patho1ogica1 parameters in co1orecta1 cancer. Combined detection of the two markers may be the bio1ogica1 indicators of occurrence and prognosis of co1orecta1 cancer,and provide a new scheme for diagnosis and treatment of co1orecta1 cancer.
7.FRNK inhibited hepatic stellate cells in vitro
Jiangang SHEN ; Xiaolan ZHANG ; Xiaoxia HUO ; Qinghai JIAO ; Hongfang WANG
Basic & Clinical Medicine 2006;0(11):-
Objective To investigate the effect and mechanism of FRNK on the proliferation of Hepatic Stellate Cells in vitro.Methods FRNK plasmid mediated by cationic liposome was transfected into HSCs.The proliferation of HSCs was evaluated by modified MTT assay.The level of FRNK,FAK,p-FAK(Tyr397),ERK1 and p-ERK in HSCs were assayed by Western blot and RT-PCR.Results Compared with nFRNK plasmid group,FRNK inhibited the proliferation of HSCs and the inhibition rates at 12,24 and 48 h were 20.07%,26.16% and 29.77%(P
8.Optimization of Intelligent Workflow in Outpatient Pharmacy to Reduce Patient Waiting Time for Drugs
Yingyan SHEN ; Xiulan CHEN ; Zhihui LI ; Yunting JIAO ; Tao LI
China Pharmacy 2015;(25):3528-3530,3531
OBJECTIVE:To reduce patient waiting time for drugs by improving work efficiency via the optimization of the in-telligent workflow of outpatient pharmacy. METHODS:The problems existing in each link in the workflow after the adoption of au-tomated drug dispensing machine in the outpatient pharmacy of our hospital were analyzed. Measures were developed and imple-mented,on the basis of the factors affecting each link including adding drugs,making up a prescription and dispensing drugs,to optimize the workflow. The effect after the optimization was evaluated,with the time it takes to make up a prescription and to dis-pense drugs and patient waiting time for drugs as the indexes. RESULTS:The averaged time it takes a pharmacist to make up a pre-scription and to dispense drugs and patient waiting time for drugs significantly reduced from 3.4 min,9.3 min and 12.7 min to 1.0 min,6.1 min and 7.1 min respectively,after taking measures such as adjusting the number of the drug types,tracks and positions in the machine,adding the contrasting pictures of the drugs which were similar on the system interface for adding drugs,standardiz-ing the process of adding drugs,improving and allocating information labels,adjusting the process of dispensing drugs and adding new small packages of drugs within 6 months. CONCLUSIONS:The optimized intelligent workflow in the pharmacy can reduce pa-tient waiting time for drugs,increase patient satisfaction and promote the development of intelligent pharmacy.
9.Expression of THANK in human PBMC activated with different stimulators
Dong WU ; Feng SHEN ; Yonghua LOU ; Binghua JIAO ; Mengchao WU
Journal of Cellular and Molecular Immunology 2001;17(4):304-306
Aim To analyze THANK gene expression in peripheral blood mononuclear cells(PBMC) stimulated with different stimulators and to clone whole length human THANK gene. Methods PBMC were conventionally isolated and cultured in RPMI1640 containing 10% FCS. After stimulated with LPS,TNF α ,IL 2,IFN γ ,PHA or PMA,the THANK gene expression in PBMCs was analyzed by RT PCR and THANK cDNA was cloned. Result RT PCR detection showed that THNAK gene expressed in PBMCs after stimulated with interferon γ for 3 days, whereas THANK'expression could not be detected after stimulated with LPS,TNF α ,IL 2,IFN γ ,PHA or PMA respectively. Then THANK gene was cloned by cloning PCR product and sequenced. Conclusion Human THANK gene is cloned successfully, thus providing the possibility for further research of THANK'function.
10.Open access data-based adverse reaction data mining of anti-hyperlipidemia drugs
Liu SHEN ; Yu ZHANG ; Zhen HOU ; Jiao LI
Chinese Journal of Medical Library and Information Science 2017;26(5):38-43
Objective To analyze the major adverse reactions of anti-hyperlipidemia drugs and their influencing factors.Methods The adverse reactions of anti-hyperlipidemia drugs in 579 patients were retrieved from the National Population and Health Scientific Data Platform.An adverse reaction-matched dictionary was established by normalizing the names of anti-hyperlipidemia drugs according to the drug name + dosage form and describing the adverse reactions according to the WHO adverse reaction terminology.The data set dimensions were analyzed by data mining.Results The adverse reaction rate of intravenous drip was 75.4% and manifested as chest distress,itching and dyspnea.The rate of adverse reaction involving organ systems was 61.1% and manifested as systemic injury,fever,discomfort and anorexia.Logistic regression analysis showed that the drug giving route was a factor influencing the severity of adverse reaction.Conclusion The adverse reactions of anti-hyperlipidemia drugs involve systemic,skin and its appendix injury.Drug giving route is the major factor influencing the severity of adverse reaction.