Brain Neoplasms ; pathology ; Glioma ; pathology ; Humans ; Infant, Newborn ; Male

Female ; Humans ; Infant, Newborn ; Kidney Neoplasms ; Twins, Monozygotic ; Wilms Tumor

One hundred cases of vocal nodules and vocal polypswere treated with the Powder with an effective rate of36%.mitigated rate of 27%.the total effective ratebeing 63%.The effective rate was related to the TCMtyping of syndromes,types,sizes and colors of vocalpolyps and has nothing to do with the locations of thelesion.After 3 months of treatment,the abnormalhemorhe ologicaal changes in vocal noddules an sessilevocal polyps were markedly improved.

Selection of utilization of carbon source in soya oligosaccharide by three strains of S.cerevisiae was studied.The results showed that S.cerevisiae C could selectively utilize sucrose and the residual rate of stachyose and raffinose could be more than 96%.Using yeast extract as nitrogen source,the sucrose could be used up after 36 hours of culture.Further study showed that the content of sucrose in soya oligosaccharide powder was less than 1.3% after fermentation of waste water of soy whey and downstream processing.

Objective To research the effect and safety of Reteplase for Injection combined with reduced glutathione in the treatment of acute ST segment elevation myocardial infarction.Methods Patients with acute ST segment elevation myocardial infarction (90 cases) in Jianli People's Hospital from February 2015 to February 2016 were selected and divided equally into A,B and C groups according to different treatment methods.Totally 30 patients in group A were given conventional therapy,30 patients in group B were given reduced glutathione for treatment on the basis of conventional treatment,and the other 30 in group C were given combined therapy of reteplase and reduced glutathione on the basis of conventional treatment.The vascular recanalization rate,improvement of effective indicators including creatine kinase isoenzyme (CKMB),troponin Ⅰ (cTnⅠ),left ventricular end diastolic diameter (LVEDd) and left ventricular ejection fraction (LVEF),oxidative stress kinase including superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px),and incidence of adverse events of patients were compared among the three groups.Results After thrombolysis,the vascular recanalization rate of group C at different time points (2 h,6 h and 12 h) showed significant difference compared with those of groups A and B (P ＜ 0.05).After the treatment,the effective indicators of the three groups were both significantly improved (P ＜ 0.05),and group C improved more significantly than groups A and B (P ＜ 0.05).After the treatment,the SOD and GSH-Px of groups B and C both significantly improved than group A (P ＜ 0.05),but there was no significant difference between groups B and C.After treatment,the incidence of adverse events of group C was significantly lower than those of groups A and B (P ＜ 0.05).Conclusion Reteplase for Injection combined with reduced glutathione has significant curative effect in the treatment of acute ST segment elevation myocardial infarction,which can effectively improve the cardiac function and inhibition of oxidative stress.It is of higher security but with lower incidence of adverse events.

Objective To investigate the roles of sphingosine kinasel (SPK1) in apoptosis,invasiveness and multidrug resistance of human hepatocellular carcinoma cell line BEL-FU.Methods BEL-FU cells were infected with adenovirus carrying SPK1wT gene and SPK1siRNA (Ad-H1-SPK1) gene.Their effects on biological characteristics of BEL-FU cells were evaluated by MTT,cellular SPK enzyme activity assay,Transwell Migration Technology and Western-blot,respectively.Results AdSPK1wT significantly increased SPK activity but SPK1siRNA(Ad-H1-SPK1) decreased SPK activity.Over expression of SPK1 suppressed the apoptosis induced by DMS(Dimethyl sphingosine,DMS) and enhanced migration of BEL-FU cells.The cells infected with SPK1 siRNA( Ad-H1-SPK1)significantly increased the apoptosis induced by DMS and inhibited the migration of human hepatocellular carcinoma cells.The expression of multidrug resistance-related protein (MRP1) of cells infected with SPK1siRNA (Ad-H1-SPK1) was suppressed significantly compared with the control group,while the expression of MRP1 infected with Ad- SPK1wT was enhanced.Conclusion SPK1 activity is closely associated with apoptosis、migration and multidrug resistance of human hepatocellular carcinoma cells,therefore,it may serve as a new target for HCC treatment.

In order to analyze the immunogenicity of the recombinant EG95s protein ,the recombinant plasmids of pET-1EG95s ,pET-2EG95s and pET-3EG95s which containing respectively 1 ,2 ,and 3 copies EG95s were induced to express HIS-1EG95s ,HIS-2EG95s and HIS-3EG95s ,and then the proteins were purified and identified by western-blotting .The same im-mune process was used ,and 8 weeks-old BALB/c mice were immunized ,then its immunogenicity was analyzed by detecting an-tibody levels in mice by indirect ELISA method .Results showed that for recombinant EG95s proteins after transformation , HIS-1EG95s ,HIS-2EG95s ,and HIS-3EG95s also retained immunogenicity and could induce specific antibodies in mice .One week's late after the first immunization with HIS-1EG95s ,the antibody level of was significantly higher than HIS-2EG95s and HIS-3EG95s .But began from 2 weeks after immunization ,the antibody level of HIS-3EG95s was always higher than that of HIS-1EG95s group during the period of the immune .Both the final antibody titers after immunization of HIS-1EG95s and HIS-2EG95s groups was 1∶819 200 ,while HIS-3EG95s group was 1∶163 840 0 .HIS-1EG95s ,HIS-2EG95s and HIS-3EG95s all induced IFN-γin immune mice ,but the difference was not significant .The HIS-1EG95s showed lower response to Echinococ-cus granulosus positive serum than HIS-2EG95s and HIS-3EG95s .It’s indicated that the HIS-1EG95s and HIS-3EG95s also had good immunogenicity .HIS-3EG95s make recombinant protein immunic effects more lasting ,and benefit to generate more long-lasting protective immunity .This study provides the scientific basis for the immunization of echinococcosis (hydatidosis) .

Objective: To investigate the multi-imaging diagnostic values, especially MSCT technology in patients with congenital aortic diverticulum with its clinical application. Methods: The MSCT ifndings in 12 patients with congenital aortic diverticulum were retrospectively analyzed. Results: There were 9 patients with right aortic arch and 1 with left aortic arch, all of them having coexisted aberrant subclavian artery which initially dilated like aneurysm by diverticulum changing (Kommerell diverticulum), and there was 1 patient with incomplete double aortic arch with atresia of left arch combining retro-esophageal aortic diverticulum (RAD) and 1 patient with ducts diverticulum. Echocardiogram only made the suggestive diagnosis of speeding up blood lfow or right aortic arch in 4 patients. While MSCT accurately displayed the diverticulum for the location, morphology and with or without other complications. The post-eroanterior chest radiograph indicated “double aortic node” as the special sign in 8 patients. The echocardiogram, X-ray and MSCT for correctly diagnosing the aortic diverticulum were as 0, 72.7% and 100% respectively. Conclusion: MSCT is a rather ideal non-invasive diagnosing method for aortic diverticulum, meanwhile X-ray could also make suggestive diagnosis; if MSCT and X-ray joint with echocardiogram examination may provide the effective supplement for valve structure and hemodynamics condition in relevant patients.

Objective To analyze the reason of hemoptysis after the bidirectional Glenn shunt procedure on complex congenital heart disease.Methods The feature of imaging data of 24 patients (1 6 males,8 females;age ranges:3-27 years;14 cases of single ventricle,3 cases of tricuspid Atresia,4 cases of pulmonary Atresia,3 cases of double Outlet Right Ventricle)after the bi-directional Glenn shunt procedure were retrospectively studied.Results Six patients had various degrees of hemoptysis (50 - 300 mL)after surgery,except for one case which has bronchiectasis on the left inferior lobe.The common feature of the other 5 cases present as plaque ground glass opacity and pulmonary arteriovenous fistula located at the corresponding subpleural field.After different therapy (three cases were performed endovascular management,2 cases were under expectant treatment),the lesion disappeared or obviously smaller which was clear evidence for the existence and bleeding of fistula.The occurrence of this disease in the present study was nearly 20.8%,which were accord with references.Conclusion Pulmonary arteriovenous fistula should be considered when crypto-genic hemoptysis happened after bi-directional Glenn shunt with complex congenital heart disease which exclude tuberculosis,bron-chiectasis or rupture and bleeding of MAPCAs.Multiple sliced CT angiography can be used to as the first line examination and sup-ply acute evidence for clinic therapy in time.

Heat shock protein 27 ( HSP27 ) is an endogenous protein that plays an important role in a great variety of physio-logical and pathological processes. It can express a large number under body stress conditions. Recent studies have shown estro-gen upregulates the expression of HSP27 through a number of ways, playing a perfect “triple protection” role. In the early stage of atherosclerosis, estrogen induces the phosphorylation of HSP27 via PI3K/Akt signaling pathway. Phosphorylation of HSP27 can resist the injury of vascular endothelial cells( VECs) through an antioxidant and anti-apoptotic pathway as well as the inhibition of cytochrome C. In the stage of forming foam cells, estrogen induces the expression and release of HSP27 from mac-rophages by stimulating the estrogen receptor β ( ERβ) , then HSP27 inhibits the LDL uptake and the release of proinflammato-ry cytokine by binding scavenger receptor A ( SR-A) . During the proliferation and migration of vascular smooth muscle cells ( VSMCs) , estrogen induces estrogen receptor α ( ERα) and protein phosphatase 2 ( PP2A) to form a complex that enhances the activity of PP2A, then it can lead to the dephosphorylation of HSP27 and finally inhibit cells proliferation and migration. In summary, the anti-atherosclerotic effect of estrogen is closely re-lated to the role of HSP27. Given the side effects of estrogen re-placement therapy( MHT) , regulating HSP27 may provide a no-vel therapy for the prevention and treatment of cardiovascular dis-eases in menopausal women clinically.