Objective To explore the causes and clinical features change of acute pancreatitis,to get early diagnosis of severe acute pancreatitis.Methods The clinical data of 1195 cases of patients with acute pancreatitis were retrospectively analyzed.Results Main causes of acute pancreatitis were still biliary disease 31.72％ (379/1195),engorgement 25.44％ (304/1195) and hyperlipidemia 16.82％ (201/1195).But the causes of severe acute pancreatitis had changed.Hyperlipidemia was 44.59％ (140/314),biliary disease accounted for 28.34％ (89/314),engorgement accounted for 17.52％ (55/314).The incidence of hyperlipidemia severe acute pancreatitis was 69.65％ (140/201),the incidence of biliary severe acute pancreatitis was 69.88％ (58/83).The incidence of severe acute pancreatitis on patients with body mass index (BMI) ≤25 kg/m2,BMI26-30 kg/m2,BMI≥31 kg/m2 were 5.41％ (17/314),24.84％ (78/314),69.75％ (219/314).There was significant difference (P ＜ 0.05).The incidence of severe acute pancreatitis on patients at age ≤54 years-old,55-69 years-old,≥70 years-old were 12.42％ (39/314),21.66％(68/314),65.92％ (207/314).There was significant difference (P ＜ 0.05).Conclusions In shanghai,the main causes of acute pancreatitis still is biliary disease and engorgement in the lastest ten years.The causes of severe acute pancreatitis have changed.Hyperlipidemia is main casuse; the second one is biliary disease.The incidence rate of severe acute pancreatitis as well as high BMI and elder age were very high and serious.Thus control of blood-lipid and weight should be strengthened.

Objective To investigate the effects of passaging on the proliferation,differentiation and apoptosis of neural stem cells.Methods Neural stem cells both from prime culture(P0) and twice-passaged culture(P2) were tested by enzyme immunoassay for proliferation and fluorescent activated cell sorting for apoptosis by Annexin V-FITC and propidium iodide.After being enduced to differentiation for 7 days,they were detected by the neuronal marker MAP2 and the astrocyte marker GFAP with nuclei staining by Hoechst 33342 additionally.The ratios of MAP2+/Hoechst+ and GFAP+/Hoechst+ were calculated.Results The absorbance of NSCs from P0 and P2 is 1.1899?0.0485(n=13)and 0.3526?0.1053(n=11)(P=0.000).Analyses of apoptosis using cytoflurometry are 40.91%?12.74% for P0(n=8)and 24.31%?13.01% for P2(n=9,P=0.018).The ratios of MAP2+/Hoechst+ and GFAP+/Hoechst+ of NSCs from P0 were 58.81%?9.69%(n=10)和22.85%?4.36%(n=10) while the ones for P2 were 27.84%?5.70%(n=10)and 49.32%?6.95%(n=10,P=0.000).Conclusions By passaging the proliferation and apoptosis of NSCs decreases and they differentiate into less neurons and more astrocytes.

Objective To investigate the influence of TRF on high-intensity cerebrospinal fluid artifacts in T2-FLAIR MR imaging.Methods In a GE Signa Twinspeed 1.5T system,50 cases were examined with T2-FLAIR sequences including 2 different optional imaging parameters according to the augmentation of TRF.Results TRF pulses significantly improved image quality(P

0.05).Thirty-four cases of newly diagnosed children with CR rate was 88.2% (30 cases).Which the expression of PRAME gene,WT1 gene were both positive and negative groups of children with CR rates were 62.5% and 100.0%,there was no significant difference between the 2 groups(P

Animals ; Apoptosis ; Cadherins ; genetics ; metabolism ; Epigenesis, Genetic ; Gene Expression Regulation, Neoplastic ; Humans ; MicroRNAs ; genetics ; metabolism ; physiology ; Neoplasm Invasiveness ; Neoplasms ; genetics ; metabolism ; pathology ; therapy ; RNA, Double-Stranded ; genetics ; metabolism ; physiology ; RNA, Small Interfering ; genetics ; metabolism ; physiology ; RNA, Small Untranslated ; genetics ; metabolism ; physiology ; therapeutic use ; Transcriptional Activation

OBJECTIVE:To construct the structure equation model for the burden of chronic disease inpatients in primary hos-pital before and after the implementation of zero price policy,and analyze the changes of burden factor loading. METHODS:6 pri-mary hospitals were randomly selected in Danyang,Jiangsu province. The data of hospitalization expenses for chronic diseases(hy-pertension,diabetes,bronchitis)were collected before and after the implementation of zero price policy. Using drug cost,nursing fees,inspection fees and treatment fees as independent variables,hospitalization burden as latent variable,SPSS and AMOS 24.0 software were adopted to establish the model. RESULTS:The burden factor loading of inpatients changed greatly before and after the implementation of zero price policy. χ2=24.586,χ2/df=1.446, RMSEA=0.019,GFI=0.995,AGFI=0.989,CFI=0.988,NFI=0.963 manifested good model fitting. Factor loading of drug cost increased greatly,indicating the burden of inpatients was reduced after the implementation of zero price policy. Factor loading of inspection fees and treatment fees increased significantly,the charac-terization effects of them to the burden of inpatients were enhanced. Factor loading of nursing fees was the lowest,and it had the weakest effects on the burden of inpatients,of which the government should enhance the regulation. CONCLUSIONS:Established model has good reliability and validity. It can reflect the change of burden factor loading of inpatients before and after the implemen-tation of zero price policy.

0.05 ), the postoperative complication and mortality rate of PG group were 13.7% and 6.8%, of TG group was all 6%.Conclusions:Proximal and total gastrectomy treatment does not significantly influence the prognosis of patients with cardia and esophgogastric junction cancer in progressive stage.

Administration, Oral ; Adult ; Antioxidants ; administration & dosage ; pharmacology ; Ascorbic Acid ; administration & dosage ; pharmacology ; Humans ; Lipid Peroxidation ; drug effects ; Male ; Middle Aged ; Occupational Health ; Vitamin E ; administration & dosage ; pharmacology

Antibodies, Monoclonal ; immunology ; therapeutic use ; Antibodies, Monoclonal, Humanized ; Carcinoma, Squamous Cell ; drug therapy ; Cetuximab ; Head and Neck Neoplasms ; drug therapy ; Humans ; Receptor, Epidermal Growth Factor ; immunology

Objective To investigate whether genotypes of CYP3A5,MDR1 and cyclooxygenase-2 are associated with the sensitivity of vinorelbine-platinum to NSCLC.Methods The genotypes of CYP3A5(*3),MDR1 (2677G>T at exon 21 and 3435C>T at exon 26 and their haplotypes),cyclooxygenase-2 (-1 195G>A) were determined by RFLP-PCR and chemotherapy responses were analyzed in 69 non-small-celllung cancer (NSCLC) Chinese Han patients.They received a combination chemotherapy of vinorelbine-cispla-tin.Chi-square test was used to investigate the potential association of genotype with chemotherapy response.OR and 95% C1 were calculated.Results The 3435 CC genotype was associated with a significantly betterchemotherapy response compared with the combined 3435 CT and 1Tr genotypes(P=0.033).The 2677 GG genotype was also associated with a significantly better chemotherapy response compared with the combined 2677 GT and IT genotype(P=0.012).Moreover.patients with the 2677 G-3435 C haplotype seemed to have a better response to chemotherapy compared with those with the other haplotypes(P=0.063).CYP3A5*3 was not likely to correlate with sensitivity of vinorelbine-platinum to NSCLC.Cyclooxygenase-2-1195G>A was likely to have better response to vinorelbine but not statistically significant(P=0.067).Conclusion Polymor-Dhisms of MDR1 3435 C>T and MDR1 2677 G>A/T can be used for predicting treatment response to vinorel-bine-cisplatin chemotherapy in NSCLC patients.