ObjectiveTo investigate the expression of Twist and N-cadherin in pancreatic cancer,and to study its relationship with clinicopathological parameters and patients' prognosis.Methods The expression of the Twist and N-cadherin in 62 tissue samples from patients with pancreatic ductal adencocarcinoma and 10 normal pancreatic tissue samples was determined by using immunohistochemistry MaxVision two step method,and the relationship with clinicopathological parameters and patients' prognosis was analyzed.ResultsThe positive expression rate of Twist in pancreatic cancer was higher than that of normal pancreatic tissues (96.8％ vs.30％,P ＜0.01 ),and the positive expression rate of N-cadherin was higher than that of normal pancreatic tissues (75.8％ vs.0,P ＜0.01),but there was no correlation between them (r =0.100,P =0.441 ).The expressions of Twist and N-cadherin was significantly correlated with TNM stage,lymph node metastasis,infiltration of portal vein or nerves and tumor location ( P ＜0.05 ),but not with age,gender and degree of differentiation ( P ＞ 0.05 ).The post-operative survival of patients decreased with the increasing Twist expression,but the survival was not associated with the expression of N-cadherin.TNM stage,the expression of Twist was independent predictive factors of prognosis for pancreatic cancer patients.ConclusionsTwist and N-cadherin are highly expressed in pancreatic cancer,and the expression was associated malignant behavior of pancreatic cancer.The abnormal expression of Twist may be a potential marker for prognosis evaluation of pancreatic cancer patients.

This report analyzes the status of schistosomiasis epidemic,surveillance and challenges in transmission?interrupt?ed areas of Jiangxi Province. There are 24 schistosomiasis transmission interrupted counties(cities,districts)among 39 endem?ic counties(cities,districts). Among the 24 counties,there are 6 counties with Oncomelania hupensis snails and 461 villages endemic,with 1.29 million residents. Since 2009,there have not been acute and chronic cases of schistosomiasis and all the pa?tients are historical advanced schistosomiasis cases. The area with snail habitats is 37.02 hm2. Since 2015,the schistosomiasis surveillance has covered the entire transmission interrupted areas. However,there are still many challenges,such as endemic in?stability,weak surveillance capacity,lack of surveillance awareness and other issues. Towards the schistosomiasis elimination, the surveillance should be based on the snail monitoring mainly,supplemented by the mobile population monitoring,and in ad?dition,the capacity building,standardized report of endemic,and snail habitat reform should also be further strengthened.

OBJECTIVE　To assess the efficacy and safety of Lipobay (cerivastatin) and Jingbishuxin (simvastatin) on lipid profiles.METHODS　40 patients with hypercholesterolemia were randomizedly divided into Lipobay group (0.3 mg,QN) and Jingbishuxin group (domestic simvastatin tablet) (20 mg,QN)for 4 weeks.Total cholesterol (TC),low density Lipoprotein cholesterol (LDL-C),triglyceride (TG) and high density lipoprotein cholesterol (HDL-C),blood sugar,hepatic and renal function,blood and urine regular test were measured before and after the treatment.RESULTS　After 4 weeks of treatment,TC,LDL-C and TG were reduced by 29.02%,29.95%,17.21% in Lipobay the group and 22.48%,28.68%,14.74% in Jingbishuxin group,respectively.Compared the measurements after treatment with that before treatment,there were significant differences in both groups,but there was no significant difference between them.No serious adverse effect was found.CONCLUSION　Lipobay had a same efficacy and safety on lipoprotein profiles as that of Jingbishuxin in elderly.It has a good tolerance with smaller dose.

Objective To investigate the relationship between the expression of Fas or FasL and the apoptosis of peripheral blood T and B lymphocytes in systemic lupus erythematosus (SLE) patients. Methods The expression rates of Fas and FasL and apoptosis rates of peripheral blood T and B lymphocytes were detected by flow cytometry (FCM) in 30 active SLE patients and 30 inactive SLE patients and 30 healthy controls. Results There were significant difference in the expression rates of Fas of T and B lymphocytes among three groups (P0.05). In addition, the activity of SLE had no correlation with the expression rates of Fas or FasL on T or B lymphocytes but has positive correlation with the apoptosis rates of T or B lymphocytes. And no correlation was found between the expression rate of Fas or FasL and the apoptosis rate of neither T nor B lymphocytes. Conclusion The apoptosis of peripheral blood lymphocytes is influenced by many factors in SLE patients, but is abnormally increased at last, especially in active SLE. It is inferred that the increase of apoptosis rate of peripheral blood lymphocytes plays an important role in the pathogenesis of SLE.

OBJECTIVE To assess the superiority of new type bi-level positive airway pressure(Bi-PAP) in treating overlap syndrome. METHODS Sixteen cases diagnosed overlap syndrome were quickly given Bi-PAP treatment simultaneously,where their therapeutic efficacy of antibiotic,relieving spasm,diuresis and respiratory stimulant in advance was not fine.All patients were divided into new type Bi-PAP and old Bi-PAP groups based on the type of machines used. RESULTS Seven of 16 patients receiving new type Bi-PAP got remission through non-invasive mechanical ventilation.Among the other 9 patients receiving old type Bi-PAP,6 got remission through non-invasive mechanical ventilation,3 received invasive mechanical ventilation because of poor response to non-invasive mechanical ventilation. CONCLUSIONS More acute overlap syndrome patients can get remission through new type Bi-PAP without invasive mechanical ventilation and have decreased possibility of getting hospital-acquired pneumonia.

Diabetes Mellitus, Type 1 ; diagnosis ; etiology ; Humans ; Klinefelter Syndrome ; complications ; diagnosis ; Male

Animals ; Cytological Techniques ; methods ; Cytophotometry ; instrumentation ; methods ; Humans ; Pharmacology ; methods ; trends ; Systems Biology ; methods ; Toxicology ; methods ; trends

Cardiovascular Diseases ; diagnosis ; genetics ; Humans ; MicroRNAs ; blood ; genetics

Objective To explore the invading mechanism of amebae in lamina porpria and observe the interaction between the cysteine proteinase (CP) of Entamoeba histolytica and laminin. Methods CP was identified by laminin-sepharose affinity chromatography, followed by isolation, purification and inhibitor experiment. The hydrolytic activity was measured by gelatin electrophoresis. Results Purified CP of E.histolytica showed a strong affinity with laminin. The molecular weight of CP is 27 kDa. It can be inhibited by EC-64 and exhibited a protein hydrolytic activity. Conclusion The specific affinity and hydrolytic activity of CP might play an important role in its invasion to the basement membrane of intestinal mucosa.