Gene Expression Regulation, Viral ; Proteomics ; methods ; trends ; Viral Proteins ; analysis ; genetics ; Viruses ; genetics ; growth & development ; metabolism

Adult ; Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Biopsy ; Diagnosis, Differential ; Female ; Humans ; Immunohistochemistry ; Lung ; diagnostic imaging ; metabolism ; pathology ; Lung Diseases, Interstitial ; metabolism ; pathology ; Silicosis ; diagnostic imaging ; metabolism ; pathology ; Tomography, X-Ray Computed ; Vimentin ; metabolism

Emodin is an effective active ingredient extracted from Chinese herbal medicine, which has the function of antimicrobial, anti-inflammatory, antioxidant and scavenging oxygen free radicals, inhibiting platelet aggregation, improving microcirculation, protecting various organs and tissues as well as a wide range of anti-tumor effect. Primary biliary gallbladder is a common malignant tumor resection rate and lack of effective adjuvant treatment. It has been confirmed that emodin has broad spectrum antitumor effect, whereas, whether it has curative effect in the treatment of gallbladder carcinoma there is no reliable clinical trials confirmed that its resistance to gallbladder carcinoma function needs further experimental research. In this review, we report the research progress of emodin anti-gallbladder carcinoma.
Animals ; Antineoplastic Agents ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Emodin ; therapeutic use ; Gallbladder ; drug effects ; Gallbladder Neoplasms ; drug therapy ; Humans

Objective To compare the efficacies of total gastrectomy (TG) and proximal gastrectomy (PG) for patients with upper gastric cancer.Methods Databases including Medline,Cochrane Library,Web of Science,China National Knowledge Infrastructure,Wanfang database were searched to retrieve literatures on surgical treatment of upper gastric cancer which were published from January 1980 to October 2011.According to different surgical procedures,all the patients were divided into PG group and TG group.Meta analysis were performed by RevMan 5.1.Categorical variables were presented by odds ratio (OR) and 95％ confidence interval (95％CI).Results Thirteen literatures including 2622 patients with upper gastric cancer were retrieved.There were 1464 patients in the TG group and 1158 patients in the PG group.There was no significant difference in the 1-year survival rate between the 2 groups (OR =1.23,P ＞ 0.05).The 3-and 5-year survival rates of patients in the TG group were significantly higher than those of the PG group (OR =1.74,1.45,P ＜ 0.05).There were no significant difference in the 5-year survival rates of patients in TNM Ⅰ,Ⅱ,Ⅳ stages between the 2 groups (OR =0.94,1.31,2.03,P ＞ 0.05),while the 5-year survival rate of patients in TNM Ⅲ stage of TG group was significantly higher than PG group (OR =2.29,P ＜ 0.05) The overall recurrence rate of TG group was slightly lower than that of PG group,with no significant difference OR =0.44,P ＞ 0.05).The local recurrence rate of TG group was significantly lower than that of PG group (OR =0.29,P ＜ 0.05).There was no significant difference in the distal recurrence rate between the 2 groups (OR =0.60,P ＞ 0.05).Conclusions The medium and longterm efficacies of TG are superior than that of PG.The stage of cancer should be taken into account to determine the plan of individual treatment.

Objective To explore the incidence and risk factors of bacterial infection after othtotopic liver transplantation (OLT). Methods Altogether 56 OLT recipients from January 2005 to October 2007 were included in the study. The incidents and the related variables of the infection were analyzed retrospectively. The related variables were evaluated using multivariate logistic regression model to identify the significant risk factors. Results Bacterial infection was confirmed in 29 recipients (51.8%). Among them, the lung infection was the most common site (53.7%). The Gram-positive cocci were 46.3%, while the Gram-negative bacilli were 53.7%. The risk factors for bacterial infection included duration of the operation and detained respirator using. Conclusion Bacterial infection is a major complication following OLT. Surveillance for the risk factors, enhancement the skill of operation, and improving the recovery of respiratory function is the key to decreasing the incidence of bacterial infection after transplantation.

Objective To explore the clinical safety and efficacy of self-made single-port retroperitoneoscopic renal pedicle lymphatic disconnection for chyluria. Methods From Feb 2013 to Mar 2016, clinical data of 34 patients were collected. Of them, 16 cases underwent self-made single-port retroperitoneoscopic renal pedicle lymphatic disconnection and 18 cases underwent three port retroperitoneoscopic renal pedicle lymphatic disconnection. No significant difference was shown in age, body mass index between the two groups (P > 0.05). Mean operative time, estimated bleeding volume, drainage time, postoperative hospital stay, postoperative pain evaluation, satisfaction scores of incision were compared between the two groups. Results All procedures were successfully performed without conversion to open surgery. Compared with the three port surgery group, results in the single-port group were superior in terms of mean operative time [(102.3 ± 16.1) versus (132.4 ± 21.6) min, P < 0.05], there were no significant differences in estimated blood loss, drainage time, postoperative hospital stay, the date in postoperative pain evaluation, satisfaction scores of incision shown that single-port group was superior to three port group. Conclusion Our initial experience revealed that single-port retroperitoneoscopic renal pedicle lymphatic disconnection was a safe, effective, cost-effective and less-invasive procedure for chyluria with improved postoperative pain and cosmetic results.

Objective To construct human SREBP-1c-promoter reporter gene vector and to detect its function.Methods Human blood genome DNA was extracted and pGL3-Basic-SREBP-1c-promoter reporter gene vector was constructed.Furthermore,the function of SREBP-1c-promoter was confirmed by dual-luciferase reporter assay.ResultspGL3-Basic-SREBP-1c-promoter reporter gene vector was successfully constructed and the promoter activity was obviously repressed by co-transfection FoxO1.Overexpression FoxO1 inhibited the SREBP-1c protein expression.Conclusion FoxO1 repressed the SREBP-1c protein expression through inhibition the SREBP-1c transcription.

Objective Exploring theoretical teaching model of chronic diseases management of preventive medicine undergraduates,to provide feasible suggestions to improve the theoretical teaching of the chronic disease management ability of preventive medicine specialty in China so that graduates can better adapt to chronic diseases management work.Methods On the basis of reading a large number of relevant literature both at home and abroad,the research team designed questionnaires,and conducted a questionnaire survey on 190 respondents who engaged in chronic diseases management or teaching in central China.The content includes the understanding of the importance of training chronic disease management ability in undergraduate education of preventive medicine and the constitution and training mode of undergraduates' chronic disease management ability.EpiData 3.1 software was used to input survey data,SPSS 23.0 software was used for statistical description analysis,and the usage ratio and component ratio were used for statistical description analysis.Results The survey found that more than 50％ of the respondents believed that training students with chronic disease management should focus on prevention,intervention services and health promotion ability,and chronic disease modules need to be added to undergraduate courses in preventive medicine.Conclusions preventive medicine undergraduates need to be improved,and medical colleges should change teaching model to increase undergraduates' ability of chronic diseases management.

Objective To explore the effects of expression of thioredoxin-2(Trx-2) suppressed by small interference RNA(SiRNA) in A549 cells exposed to hyperoxia on expression of nicotinamide adenine dinucleotide(NADH) dehydrogenase subunit 1(ND1)and cytochrome C oxidase Ⅰ(COX Ⅰ). Methods A549 cells were gained by serial subcultivation in vitro and transfered with synthetic Trx-2 sequence-specific SiRNA and then were randomly divided into air group without interference,hyperoxia group without interference,air group after interference,and hyperoxia group after interference.After exposure to oxygen or room air for 12,24 and 48 h,expressions of Trx-2,ND1 and COX Ⅰ mRNA of these cells were detected by reverse transcription-polymerase chain reaction (RT-PCR),and Trx-2 protein was detected by Western blot. Results (1)Sequence-specific SiRNAtargeting Trx-2 could significantly down-regulate its expression in A549 cells.(2)Trx-2 mRNA levds inhyperoxia group without interference at 24 h was higher than those in air group without interference(0.7799±0.1249 VS 0.4424±Ⅰ.1140,P<0.05).Th-2 mRNA levels in hyperoxia group after ireedcrence at 24 hand 48 h were 0.2774±0.0174 and 0.2587±0.0069,lower than those in air group after interference andhyperoxia group without interference (P<0.05).(3)ND1 mRNA levels in hyperoxia group without interference at 24 h was 0.6609±0.0368,lower than those in air group without interference(0.8898±0.1049)(P<0.05).ND1 mRNA levels in hyperoxia group after interference at 12 h was 0.8848±0.0135,higher than those in air group after imederence(P<0.05).ND1 mRNA levels in hypemxia group afterinterference at 48 h was 0.3808±0.0937,lower than those in air group after imerference and hyperoxiagroup without interference(P<0.05).(4)COXI mRNA levels in hypemxia group without inteference at 12,24 and 48 h were 1.7313±0.4331,2.1929±0.6722 and 2.0754±0.2584,higher than those in air group witheUt interference,respectively (P<0.05). Conclusions ND1 and COXⅠ participate in thedevelopment of hyperoxia indUCed lung.injury,and Trx-2 is likely to have protective effect on mitochondria ofA549 cells in hyperoxia lung injury.