1.Effects of large dose norepinephrine on the anastomotic healing after esophagectomy
Yingguo ZHANG ; Yanshan ZHANG ; Wansheng DING
Clinical Medicine of China 2017;33(1):40-43
Objective To explore the impact of using large dose norepinephrine on the anastomotic healing after esophagectomy.Methods Clinical data of data of 148 cases patients with esophageal cancer who were treated in Wuwei Tumor Hospital of Gansu Province with surgery from January 2014 to June 2016 were retrospectively analized.There were 7 patients who were used 25-67 mg ((32.6 ± 2.3) mg) norepinephrine because of the low blood pressure and other factors during the first 4 d postoperative as research group,and the other 141 patients who had not applied or applied the small dose were set as control group.The patients of two groups with postoperative anastomotic healing and fistula incidence were compared.Results There were 3 cases and 7 cases of postoperative patients appeared anastomotic fistula in the research group and the control group,the rate of anastomotic fistula were 42.86% (3/7) and 4.96% (7/141) respectively,the difference was significant (x2=9.78,P =0.001),and 2 cases appeared varying degrees residual gastric necrosis in the research group,all of them occurred in the patients with large dosage and long time.Conclusion There are great risk on the anastomotic fistula and residual stomach mecrosis if long time and large dose norepinephrine was used after esophagectomy,it should be caused enough attention for surgeons.
2.Diagnostic value of quantitative analysis of AgNOR,CEA and Ft for malignant serous cavities effusion
Wansheng ZHANG ; Yajun CHEN ; Mingfeng DENG
International Journal of Laboratory Medicine 2006;0(06):-
Objective To investigate the value of quantitative on analysis of argyrophil nucleolar organizer regions(AgNOR),carcinoembryonic antigen(CEA)and ferritin(Ft) for differentiation diagnosis of benign and malignant serous cavities effusion.Methods HPIAS-2000,a highly-clear image analysis system,was used to quantify 12 parameters of AgNOR particles of falling-off cells from 57 cases of benign and malignant serous cavities effusion.The shapes of AgNOR were observed and sorted.Meanwhile,CEA and Ft were examined with chemiluminescent assay.Results Among 12 parameters of AgNOR quantification,9 parameters were significantly distinct between benign and malignant serous cavity effusion(P
3.Molecular cloning of the survivin gene promoter and its specific expression in the human laryngeal cancer Hep-2 cell line
Wansheng BAI ; Shiyin CHENG ; Junli WANG ; Ka BIAN ; Huizhong ZHANG
Journal of Medical Postgraduates 2003;0(06):-
Objective: To construct the eukaryotic expression vector pSurp-EGFP regulated by the survivin gene promoter and to detect the specific expression of the promoter in human laryngeal cancer Hep-2 cells by green fluorescent protein assay.Methods: Thesurvivin gene promoter was generated by polymerase chain reaction(PCR) and the CMV promoter of the pShuttle vector replaced by the survivin gene promoter to generate the plasmid pSurp.The three plasmids pShuttle,pSurp and pEGFP-C1 were respectively double-enzyme digested so as to produce the plasmids pCMV-EGFP and pSurp-EGFP carrying the CMV or survivin promoter.The purified pCMV-EGFP and pSurp-EGFP were transfected into Hep-2 cell and vascular endothelial cell ECV304 using liposome transfection reagent and the expressions of EGFP detected by the fluorescent microscope.Results: Thesurvivin gene promoter was successfully cloned by PCR,and thesurvivin gene promoter-regulated pSurp-EGFP was constructed.Green fluorescence was observed in Hep-2 cells but not in ECV304. Conclusion: The high specific activity of the survivin gene promoter in Hep-2 cells that we successfully constructed attributes to the studies of tumor specific gene therapy.
5.A meta analysis of p53 gene codon72 polymorphism and onset risk of prostate cancer among Asian population
Wansheng ZHANG ; Binbin GUO ; Hang YU ; Fei TENG ; Liguo WANG
Chongqing Medicine 2017;46(25):3556-3559
Objective To systematically evaluate the relationship between p53 gene codon72 polymorphism and onset risk of prostate cancer (PCa) among Asian population by meta-analysis.Methods The databases of PubMed,Medline,Ovid,Wanfang and CNKI were retrieved for screening the case control trials on the relationship between p53 gene codon72 polymorphism and onset risk of PCa among Asian population.The obtained data were statistically analyzed by using the Stata 12.0 software,moreover the data reliability and publication bias of statistical literature were evaluated.Results The meta analysis showed that the p53 gene codon72 polymorphism had no obvious correlation with PCa onset risk in Asian population.The subgroup analysis results on the control source showed the coden72 polymorphism in P vs.A,PP vs.AA,PA+PP vs.AA models based on the hospital source subgroup could significantly decrease the Pca susceptibility among Asian population[P vs.A:OR =0.680,95 % CI(0.546,0.847),P=0.001;PP vs.AA:OR=0.409,95%CI(0.260,0.645),P=0.000;PA+PP vs.AA:OR=0.513,95%CI(0.350,0.749),P=0.001],whereas the codon 72 polymorphism in PA vs.AA and PA+PP vs.AA genotypes in the control source subgroup based on the common population increased the PCa onset risk among Asian population [PA vs.AA:OR=1.664,95 %CI(1.272,2.177),P=0.000;PA+ PP vs.AA:OR =1.314,95 % CI(1.020,1.693),P =0.003 6].The subgroup analysis was conducted according to whether conforming to the HWE equilibrium,the results showed p53 gene codon 72 polymorphosm was a protective factor for decreasing PCasusceptibility among Asian population in the subgroup unconforming to the HWE equilibrium [PP vs.AA:OR=0.251,95%CI(0.135,0.467),P=0.000;PA+PPvs.AA:OR=0.564,95%CI=(0.330,0.964),P=0.036].Conclusion p53 gene codon72 polymorphism has no relation with PCa susceptibility among Asian population.
6.Strategies and Methods of Traditional Chinese Medicine Quality-design
Ying XIAO ; Lianna SUN ; Lei ZHANG ; Wansheng CHEN
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(3):506-509
The effective components are the material basis for efficacy of Traditional Chinese Medicine (TCM), also the core of its quality control. This paper focused on two key scientific issues that how do the effective components form?, How can we improve the effective components?, combining with examples of our group's research, to dis-cuss the research thoughts, technical methods for TCM quality-design. This paper provided a methodological refer-ence for the study of TCM quality-control.
7.Rupture of primary hepatocellular carcinoma after transcatheter arterial chemoembolization:report ;of 8 cases
Shuai ZHANG ; Caifang NI ; Zhi LI ; Shilong HAN ; Wansheng WANG
Journal of Interventional Radiology 2014;(5):437-440
Objective To summarize the risk factors, the diagnostic and therapeutic approaches, and the outcomes of the ruptured primary hepatocellular carcinoma (PHC) occurred after transcatheter arterial chemoembolization (TACE) in order to make a further understanding of this complication. Methods The clinical data of 8 patients with ruptured PHC after TACE, who were encountered at the First Affiliated Hospital of Suzhou University during the period from Sep. 2007 to Sep. 2013, were retrospectively analyzed. Results A total of 1379 times of TACE were performed in 678 patients with PHC. Among the 678 patients, 8 developed rupture of PHC with bleeding after TACE. The overall incidence was 1.2%. The mean diameter of the tumors in the 8 patients was (11.5 ± 2.6) cm, ranging from 7.6 cm to 15.9 cm. All the lesions were located at the peripheral region close to the liver capsule, and most of them protruded outward. Five cases had coexisting portal hypertension. The average dosage of Lipiodol used in TACE was (14.9 ± 4.5) ml with a range of (8 - 20) ml. Of the 8 patients, emergency transcatheter embolization was carried out in 4 and medical management was employed in other 4. Seven patients died as all active emergency treatments failed. Only one patient, who had received emergency transcatheter embolization, survived the ruptured PHC. Conclusion Rupture of primary hepatocellular carcinoma after TACE is a rare, but very serious complication. Its occurrence may be related to lesion’s characteristics, such as large tumor size, superficial location and protrusion from the liver surface, etc. Besides, interventional management, e.g. without use of solid embolic material to enhance the embolization effect, may also be responsible for the rupture.
8.Application and Analysis of Electronic Pharmacy Consultation System in Our Hospital
Xi CHEN ; Rong WU ; Xia TAO ; Li ZHANG ; Wansheng CHEN
China Pharmacy 2016;27(19):2675-2677
OBJECTIVE:To improve the quality of pharmacist consultation,provide real-time,precise and whole-process medi-cine guidance and to promote rational drug use. METHODS:The functions of electronic pharmacy consultation system(EPCS)in our hospital were introduced,and its effects were evaluated. RESULTS:The system had several modules as multiple dimensional knowledge assistant system,real-time prescription checking engine,electronic consultation record method,pharmacist workload and quality statistical analysis. EPCS provided convenient information access,prescription auditing,consultation record and statisti-cal analysis so as to improve consultation efficiency and accuracy. Compared with before using EPCS,EPCS had enhanced speed of inquiring information by 3.75 times,prescription auditing by 4 times,consultation record by 6 times and statistical analysis by 20 times;return visit rate to potients increased from 0.03% to 0.34%. The number of consulting questions increased month by month. The type of consultation question,the identity of the consultant and others could be classified statistically based on the sys-tem. CONCLUSIONS:EPCS helps pharmacist to build a more scientific and effective consultation platform,and promotes rational drug use in the hospital.
9.QUANTITATIVE ANALYSIS AND DEVELOPMENTAL OBSERVATIONS ON ASYMMETRY OF THE LEFT AND RIGHT PLANUM TEMPORALE OF THE FETAL AND INFANTAL BRAINS
Shijun PAN ; Shixin JIN ; Wansheng ZHANG ; Wenguei WANG
Acta Anatomica Sinica 1953;0(01):-
Quantitative analysis and developmental observations on the planum temporale of 157 fetus and infantal brains have been made. The results are as follows: 1) left planum temporale of 82% of the fetal brains and 76% of the infantal brains are larger than the right. 2) Average area values of the left planum temporale are signifcantly larger than the right. 3) The earliest appearance of the planum temporale is in the sixth gestational month. 4) Rate of appearance of the left planum tempo-rale in fetuses is higher than that of the right. 5) Right/left ratio of planum temporale increases with the development of the embryo. These findings indicate that the asymmetry of the left and right planum temporale is present since the appearance of the planum temporale, and changes as the fetus develops.
10.Identification of Yangti (crispate rhubarb) by near-infrared diffuse reflectance spectroscopy
Lili LIU ; Yuan YUAN ; Wansheng CHEN ; Hanming ZHANG ; Yutian WU ;
Chinese Traditional and Herbal Drugs 1994;0(11):-
Object To establish a new method for the identification of Yangti (Chinese herb from Rumex L., Polygonaceae) by near infrared diffuse reflectance spectrometry. Methods Cluster analysis and discriminative analysis were adopted for their identification. Results The method can identify crude Yangti to a certain degree with results coincident with that of the traditional phytotoxnomy. Conclusion This method can be used for the rapid and accurate differentiation of crude drug of Rumex L..