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.

ObjectiveTo investigate the change of gene polymorphorism of surfactant protein-B (SP-B) intron 4 in infants with bronchopulmonary dysplasia (BPD).MethodsForty-five infants with BPD (BPD group) and ninety-nine infants without lung diseases (control group) who admitted into Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology from July 2008 to July 2011 were selected into this study.Genotyping for fragment length polymorphism of SP-B intron 4 was performed by polymerase chain reaction (PCR),agarose gel electrophoresis,cloning and sequencing methods in both groups.Differences of allele frequencies (invariant allele and variant allele) and genotype frequencies (invariant genotype and variant genotype) between BPD group and control group were analyzed.The differences of gestational age and birth weight between the two groups were compared with Independent-Samples t test.The gender composition and differences of allele or genotype frequencies between the two groups were compared with Chi-square test.Results Invariant allele frequencies in BPD group and control group were 83.3％ (75/90) and 92.0％ (182/198),and variant allele frequencies were 16.7％ (15/90,including eight insertion alleles and seven deletion alleles) and 8.1％ (16/198,including eight insertion alleles and eight deletion alleles).There were significant differences between the two groups (x2 =4.75,P =0.029).In BPD group,there were 32 cases (71.1 ％,32/45) invariant genotypes and 13 cases (28.9 ％,13/45,including seven cases insertions and six cases deletions) variant genotypes; in the control group,there were 85 cases invariant genotypes (85.8％,85/99) and 14 cases (14.1％,14/99,six insertions and eight deletions) variant genotypes.Significant difference was found between the two groups (x2=4.42,P＜0.036). ConclusionsVariations of SP-B intron 4 were more in BPD infants,and the variation of SP-B intron 4 might be associated with BPD.

BACKGROUND:Stem cel is a kind of pluripotent cels with self-replication ability, which can differentiate into various cels under certain conditions. Furthermore, stem cels are rich in a variety of growth factors, which can induce the generation of vessels and nerves, and improve the blood supply of lower limbs, thereby achieving the treatment and preventions of lower limb ischemia OBJECTIVE:To summarize and compare the recent achievements in the theory and therapeutic efficacy of stem cels from different sources in the treatment of diabetic foot. METHODS:The first and second authors retrieved PubMed, Sciencedirect and Medline databases for relevant articles published from January 2000 to January 2015. The key words were “diabetic foot, pathogenesis, stem cel therapy” in English. Initialy, 186 articles were retrieved, and finaly 44 articles were included in result analysis. RESULTS AND CONCLUSION:Stem cels can be a new choice for the treatment of diabetic foot. After stem cel therapy, corresponding symptoms have been aleviated, including the generation of new blood vessels and the reshaping of the colateral vessels, the improvement of motor nerve conduction velocity and nerve reflex, the improvement of the sense of skin pain and temperature, and pain relief. It is stil unclear whether alogeneic stem cels are safe or not, but autologous stem cels, especialy bone marrow mesenchymal stem cels, can be better able to repair damaged vessels and nerves and restore the microcirculation of blood supply. Currently, we need to do more basic and clinical researches to solve the folowing problems: to confirm the effectiveness and safety of stem cel therapy for diabetic foot; to identify whether there is a difference in the differentiation and secretory activity between stem cels in diabetic patients and ordinary people; to give ful play to the treatment of diabetic foot.

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 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.