Objective To analyze the therapeutic effect of oxaliplatin combined with tegafur on the treatment of gastric cancer patients after operation.Methods A retrospective analysis was used to analysis the clinical dated of gastric cancer patients received radical surgery in the First Affiliated Hospital of Xiamen University from April 2012 to August 2014, according to the surgical treatment of the postoperative adjuvant chemotherapy, which were divided into oxaliplatin combined with tegafur group and oxaliplatin combined with tegafur group.The lymph nodes and survival rate and recurrence rate of the two groups were observed after two years.The quality of life and the incidence of complications in the two groups were evaluated. Results The two years recurrence and metastasis rate of Oxaliplatin combined with tegafur group were lower than mFolfox6 program group (P<0.05);the one year survival rate was no difference of oxaliplatin combined with tegafur group two years survival rate is higher than that of mFolfox6 group, the rate of nausea and vomiting, leukopenia and urea nitrogen in oxaliplatin combined with tegafur group were higher ( P <0.05 ).Physical function, physical role, limb pain and other quality of life score of the two groups had no significant difference before treatment, after treatment, the indea of oxaliplatin combined with tegafur group was lower than mFolfox6 program group ( P <0.05 ) .Conclusion Oxaliplatin combined with tegafur can significantly reduce the rate of recurrence and metastasis of gastric cancer patients after operation, and improve the quality of life of patients after operation.

Cognitive function has become a hot spot in the field of epilepsy. However,the relationship between cognitive function and epilepsy has not been clearly demonstrated. Clinical trials have showed that epi-lepsy and epileptic relevant factors are both associated with cognitive function in children. Children with cogni-tive impairment are often caused by those two factors. This article focuses on cognitive function in children with epilepsy age below 6 years,and mainly reviews the characteristics of cognitive function in these children with epilepsy.

Clinicians monitor the gastric residual volume(GRV) of critical ill patients to minimize or prevent side effect of EN.Nevertheless,recommendations about the threshold GRV in critically ill patients treated with EN are not uniform.Many recent clinical studies had demonstrated that increasing the limit of GRV was associated with the increase in the diet volume ratio of ICU patients receiving EN,and it was not associated with adverse effects in gastrointestinal complications.This review summarizes the influence factors of GRV monitoring to evaluate the feasibility and necessity of increasing the threshold of GRV.

Objective To study the expression of survivin in malignant pleomorphic adenoma,relay pleomorphic adenoma and pleomorphic adenoma.Methods The transcription and interpretation of urvivin mRNA in the salivary gland tumor were analyzed via immunohistochemistry and in situ hybridization methods.Results Survivin mRNA expression and protein expression were almost the same in malignant pleomorphic adenoma,relay pleomorphic adenoma and pleomorphic adenoma.But they were different in the gland around the malignant pleomorphic adenoma.There was a significant difference of Survivin mRNA and protein expression in pleomorphic adenoma and malignant pleomorphic adenoma,and relay pleomorphic adenoma.The expressions were almost the same in relay and malignant pleomorphic adenoma.Conclusion The expression of survivin mRNA and protein is increased in pleomorphic adenoma and may be involved in the onset and progression of pleomorphic adenoma.It indicates that mRNA is relatively stable in the mRNA transcription and protein interpretation in malignant pleomorphic adenoma,and it is also showed earlier in gene amplification than in protein expression of the malignant tumor in the initial stage of malignant pleomorphic adenoma.Survivin can be a new diagnostic/therapeutic target in pleomorphic adenoma.

ObjectiveTo understand the clinical characteristics and therapy of Huntington's disease (HD).MethodsThe clinical characteristics of five typical kindreds with HD were analysed. The therapeutic progression after reviewing literature was summarized.ResultsFive kindreds inherited in an autosomal dominant manner. They were all adult-onset HD.Progressive motor dysfunction,cognitive decline,emotional and behavioral disturbance were the key clinical presentations. At an early stage, manifestations include subtle emotional symptoms and involuntary movements.The reason of visiting doctor was chorea. CT scans demonstrated brain atrophy.ConclusionsTypical clinical manifestation and clear family history may be enough to make primary diagnosis. Psychological evaluation at risk individual may help to diagnose early. Gene testing may confirm the diagnosis of HD. The drugs and occupational,physical therapy and psychotherapy for HD patients can help maintain the highest level of function and improve the quality of life.

Objective To discuss the Survivin protein expression in different salivary gland tumor.(Methods)This experiment was based on tissue chip technology.Expression of Survivin protein in the salivary gland tumor was analyzed with immunohistochemical methods.Results ① Survivin expression showed significant difference in the salivary gland benign and malignant tumors(P0.05).The gland around the malignant tumor showed diversity compared with malignant tumor(P0.05).Conclusion Survivin expression has correlation with the relay tumor canceration,and the gland around malignant tumor has correlation with occurrence,progress,prognosis in the salivary gland malignant tumor,and it is a reliable marker of earlier period diagnosis and prognosis of the malignant tumor of salivary gland.

AIM: To investigate the changes of G?q/11 and phospholipase C(PLC) of the aorta and to evaluate the role of signal transduction pathway mediated by G?q/11 in the pathogenesis of spontaneous hypertension. METHODS: Blood pressure was measured by intubation of carotid, and the level of plasma angiotension Ⅱ was measured by radioimmunoassay. In addition, G?q/11 and PLC contents in aorta were determined by Western blot analysis. RESULTS: Arterial blood pressure was not changed in 4-week-old spontaneously hypertensive rats(SHR), but it was increased markedly in 12-week-old SHR. The G?q/11 expression of aorta in 4-week-old SHR was increased by 69 2%( P

Objective To detect the reactive samples of enzyme-linked immunosorbent assay (ELISA1) by chemiluminescence microparticle immunoassay (CMIA),and to analyze the application value of CMIA in HCV infection validation of blood donors.Methods Nucleic acid 3-item combined testing (NAT),another ELISA2,HCV antibody supplementary test(Western Blot test,WB) and CMIA test supplemented in blood samples of 102 ELISA1 anti-HCV reactive blood donors were retrospectively analysed.Results Among 102 blood donors of anti-HCV positive,32 cases (31.37%,32/102) were HCV RNA reactive samples,50 cases (49.02%,50/102) were ELISA2/WB reactive simultaneously.With CMIA NAT results as the reference standard,CMIA was poorly correlated with HCV RNA (Spearman correlation coefficient rs=0.395,P<0.01),and the consistency between them was weak by Kappa test (Kappa=0.270,P<0.01).With ELISA2/WB detection results as the reference standard,CMIA was highly correlated with the results(Spearman correlation coefficient rs=0.713,P<0.01),and which showed high consistency by Kappa test (Kappa=0.674,P<0.01).Conclusion CMIA as a detection method of protein label after HCV infection has great value in the HCV infection confirmation in low-risk population.

Objective To assess the effects of 7,8-dihydroxyflavone (7,8-DHF) on the striatum (ST) in normal cynomolgus monkeys using 99Tcm-TRODAT-1 imaging.Methods A total of six healthy female cynomolgus monkeys were included in this study.Three of them were fed with normal food (control group),and the other three were given oral administration of 7,8-DHF in addition to normal food (experimental group).The SPECT/CT imaging was performed at different time after 99Tcm-TRODAT-1 injection.The ROI of ST was drawn on images of 3 consecutive transverse slices that could be visualized best.The cerebellum (CB) was taken as the background reference area.The radioactivity uptake ratios of ST/CB at 1,3,4 and 5 h were calculated respectively.Paired-t test was used to analyze the data.Results ST radioactive uptake ratios showed continuing increase on the delay images.ST/CB uptake ratios of the control group at 1,3,4 and 5 h were 1.43±0.04,1.82±0.06,2.04±0.12,2.42±0.23,respectively,and those of the experimental group were 1.35±0.08,2.40±0.09,2.74±0.13 and 3.25±0.15 respectively.There was no significant difference between the two groups at 1 h (t =2.57,P＞0.05),while ST/CB uptake ratios of the experimental group at 3,4 and 5 h were significantly higher (t values:2.77,2.87 and 2.92,all P＜0.05).Conclusion 99Tcm-TRODAT-1 SPECT/CT imaging can be used to assess the DAT activation effect by 7,8-DHF on ST of cynomolgus monkeys.

Double-stranded oligomeric nucleotide encoding PEP-1 peptides was synthesized, prokaryotic expression pET15b-pep-1-p27mt recombinant constructed, E. coli BL21 (DE3)pLysS transformed and induced with IPTG to highly express fusion protein PEP-1-P27mt. Fusion protein with an N-terminal His-tag could be purified by Ni2+-resin affinity chromatography and identified by SDS-PAGE and Western blotting. Cultured EC9706 cells treated with PEP-1-P27mt revealed that PEP-1-P27mt was transduced into cells after 15 min and reached maximal intracellular concentrations in 2 h. PEP-1-P27mt of 1 micromol/L final concentration could most strongly suppress the growth. It was suggested that PEP-1 can carry P27mt across membrane, which provides a new biological protocol for using cyclin dependent kinase inhibitors p27mt in suppressing the growth of tumor cells.