Eosinophilic gastroenteritis (EGE) is a rare disorder characterized by eosinophilic infiltration of the bowel wall with various gastrointestinal manifestations.The etiology of the disease is not clear.EGE can affect the growth and development in children,and can cause a variety of complications.Through the elaborate discussion to the pathogenesis,clinical manifestations,diagnostic criteria and treatment principles of EGE,can strengthen identification to EGE,and improve the level of diagnosis and treatment.

Objective To study the preventive and therapeutic effect of doxazosin mesylate (Cardura) in the management of vesical spasm. Methods Two hundred and fifty six cases were randomized into two groups: the study group was given Cardura 4 mg at bedtime, while the control group was given probanthine 15 mg twice a day. All the patients were given 8 ng of Vitamin Ks three times a day. Results There was significant difference in the incidence of vesical spasm between study group and control group (P＜0.01). Conclusions Cardura can decrease the urethral closure pressure, and reduce excitability of bladder detrusor muscle. So it is effective for the relief of vesical spasm.

Objective To investigate the effects of non-ionic low osmolar contrast media (LOCM) on the apoptosis and mRNA expression of Bcl-2/Bax in rat glomerular endothelial cells cultured in vitro. Methods Rat glomerular endothelial cells were exposed to ioversol with different concentrations for different time. Cell viability was then assessed by MTT method and morphological changes of cells were observed by inverted microscopy. In order to analyze cell apoptosis, DNA electrophoresis was applied. Meanwhile, the expression changes of Bcl-2/Bax at mRNA level were determined by RT-PCR. Results The viability of rat glomerular endothelial cells was inhibited by ioversol in a concentration and time dependent manner. After being exposed to ioversol(90 mL/L)for 24 h, the cells began to become crimple, round, and even floating. A typical DNA ladder determined by agarose gel electrophoresis was observed. Noticeably, the mRNA level of Bcl-2 in ioversol treated cells was down-regulated, while Bax was up-regulated, so that the ratio of Bcl-2 mRNA to Bax mRNA increased significantly. Conclusion Non-ionic LOCM can induce glomerular endothelial cells apoptosis, which may be partly due to the disturbance of Bcl-2/Bax balance. This is probably related to the pathogenesis of contrast media nephropathy.

Objective To analyze the correlation between the expression of HIF-1α in multiple myeloma (MM) and clinical indexes in order to illustrate the expression and implication of HIF-1α gene in MM. Methods RQ-PCR method was used to amplify HIF-1α mRNA of bone marrow mononuclear cells isolated from 28 cases of MM patients and the control group. β-actin was used as internal standard. HIF-1α mRNA expression was analyzed by SDS software and the ratios of HIF-1α/ β-actin were calculated. Results The relative expression level of HIF-1α mRNA in MM bone marrow mononuclear cells was 12.68 times as that in control group. HIF-1α mRNA was positively correlated with β2-MG (r =0.575, P =0.000), ESR (r =0.522,P =0.000), LDH (r=0.286, P=0.044) and CRP (r =0.356, P =0.011). There was a negative correlation between HIF-1α mRNA and Hb (r =-0.556, P =0.000). Conclusion The expression of HIF-1α mRNA was up-regulated and HIF-1α was related to a number of clinical indexes. HIF-1α may be used to estimate the progress of MM and hopeful to be a new molecular target in cancer therapy.

Aim To investigate the anti-inflammatory activity of ruscogenin,a major sapogenin from Ophiopogon japonicus,effect of ruscogenin on cell adhesion is studied.Methods By MTT assay,effect of ruscogenin on normal and TNF-?-induced adhesion of human pro-myelocytic leukemia cell strain(HL-60)to venous endothelial cell strain(ECV304)was observed and effect of ruscogenin on the viability of ECV304 cells and HL-60 cells were investigated.Results Adhesion between HL-60 cells and ECV304 cells induced by TNF-? was significantly inhibited when ECV304 cells were pretreated with ruscogenin at the concentration of 0.1,1.0 ?mol?L~(-1).Meanwhile,ruscogenin remarkably inhibited TNF-a-induced adhesion when HL-60 cells were pretreated with ruscogenin at the concentration of 0.001,0.01,0.1 ?mol?L~(-1).On the other hand,their viability and adhesion of HL-60 cells to normal ECV304 cells were not affected at above concentrations.Conclusion Ruscogenin shows significant anti-inflammatory activity via inhibition of adherence of HL-60 cells to activated ECV304 cells.

AIM: To evaluate the influence of radiofrequency (RF) hyperthermia on immunity function in mice. METHODS: The expression pattern of T helper type 1 (Th1) and T helper type 2 (Th2) cytokines in splenocyte culture supernatants, mainly the expression levels of IFN-?, IL-2, IL-4 and IL-10 in splenocyte culture supernatants of mice in tumor-bearing group, surgical resection group, RF therapy group and normal control group were detected by enzyme-linked immunoadsordent assay (ELISA). RESULTS: IL-2 concentration in two weeks after RF therapy group was higher than that in two weeks after surgical resection and normal control groups (P0.05). CONCLUSION: RF hyperthermia may activate the transformation from Th2 to Th1 and facilitate the excretion of Th1 type cytokines that play an important role in the anti-tumor immunity.

Objective To discuss the effect of Xinxibao to rotavirus enteritis sufferers' humoral immunologic functions. Methods 260 cases rotavirus enteritis sufferers' immunoglobulin and its alexin were measured. Except conventional therapy, the treatment group plus the Xinxibao to cure, and observe two sufferer teams' clinical curative effect and the change of immunologic function. Results The acute stage sufferers' blood serum IgG, IgM, IgA, C3 were lower obviously, C4 didn't have obvious change, the activity ratio of the treatment group(81.6 % ) is obviously higher than the control group (63.5 % ). At the same time, the treatment group IgG, IgM, IgA, C3 rose obviously than before,C4 had no change. Conclusion The rotavirus enteritis sufferers' immunologic functions are disorder,Xinxibao is useful to shorten the treatment of the sufferers, and strengthen sufferers' immunologic functions in the restoration stage.

Two patients with typical Gitelman syndrome were diagnosed by gene and their clinical data and endocrine and metabolic status were evaluated.The etiology,clinical manifestation,laboratory findings,genetic diagnosis,and treatment for Gitelman syndrome were reviewed.

Objective To explore the clinical characteristics of neonatal dengue fever. Methods The clinical data from 4 neonates with dengue fever who were admitted and treated in 2014 were retrospectively analyzed and the related literatures had been reviewed. Results Four cases of neonatal dengue fever were all males. Three cases were mother to child transmission, the age at onset was 1 to 7 days after birth, and their mothers suffered with prenatal fever and were diagnozed of dengue fever during perinatal period. One case was community acquired, the age at onset was day 21 after birth and the neonate was bit by mosquito the day before. All four neonates had fever, two cases had rash, and one case had hemorrhagic spot. None of them had jaundice or cough. All of them had thrombocytopenia ( 30-125 )× 109/L, prolonged activated partial thromboplastin time ( 44 . 0-89 . 8 s), and increased aspartate aminotransferase (AST) ( 46-71 U/L). Three cases had declined ifbrinogen ( 1 . 36-2 . 53 g/L). Two cases had increased CK-MB ( 29-86 U/L). Two cases had increased CRP ( 3 . 00-46 . 05 mg/L). After the treatment of anti-infection and intravenous immunoglobulin, all of them were cured and discharged. The duration of hospital stay was 4-17 days. Conclusion The clinical manifestations of neonatal dengue fever were mainly fever and blood coagulation dysfunction, clinical symptoms are mild and lack of speciifcity, and prognosis are good. Mother to child transmission is one of the ways of dengue virus infection.

ABSTRACT:In this study ,we aimed to analyze the transcription level of mitochondria gene Cytb in metacercariae ,larva‐30d ,larva‐60d ,adult ,and egg of Pagumogonimus skrjabini .The mRNA of metacercariae ,larva‐30d ,larva‐60d ,adult and egg of P .skrjabini were extracted with genomic extraction kit ,and transcripted reversely into cDNA .With 18SrDNA of Par‐agonimus westermani as an internal standard primer ,Cytb genes were amplified by real‐time PCR for establishing standard curves to evaluate the copy number of genes .Those quantitative analyses were reliable because the R value of standard curves was 0 .994 (>0 .98) ,and the melting curve showed a single peak .There were increasing trend of transcription of Cytb gene at metacercariae stage ,larva‐30d stage ,and larva‐60d stage .There were less transcription of Cytb gene at adult stage and no transcription at egg stage .There were differences about the transcriptional level of mitochondria Cytb gene at different stages of Pagumogonimus skrjabini ,and peaked at larva‐60d stage ,suggesting that Cytb gene may play a role in the development and migrating of larva .