Animals ; Disease Models, Animal ; Sleep Deprivation ; physiopathology ; psychology

Objective To comparison of the quality of life in children with migraine and quality of life in children with primary epilepsy(EP)or Tourette's syndrome(TS).Methods There were 239 children with moderate migraine,the time of which lasted from 6 to 36(12.14?4.67)months,headache index 4-20(9.98?3.74).There were 250 cases and 424 cases with EP or TS,respectively,both team members were under good control with single drug therapy,the diagnosed according to the international classification of headache disorders-Ⅱ.The pediatric quality of life inventory,version 4.0,age 8-12 years,and child report forms were used to evaluate the quality of life in children with migraine and the other two kinds of samples by Bonferroni and Mann-Whitney tests.Results The scores of quality of life in children with moderate migraine were lower than those in children with EP(total score 69.06?10.48 vs 81.26?13.80;physical function scores 67.43?14.37 vs 83.14?14.70;psychological function scores 69.92?10.56 vs 80.26?14.32;emotional function scores 66.76?14.09 vs 80.90?18.93;social function scores 76.81?14.67 vs 83.36?17.40;school function scores 66.20?13.62 vs 76.52?13.80).The scores of quality of life in children with moderate migraine were lower than those in children with TS(total scores 69.06?10.48 vs 79.18?11.45;physical function scores 67.43?14.37 vs 81.52?12.61;psychological function scores 69.92?10.56 vs 77.90?12.28;emotional function scores 66.76?14.69 vs 74.07?16.34;social function scores 76.81?14.07 vs 89.06?16.23;school function scores 66.20?13.62 vs 70.35?16.96).Two sets of data between children with moderate migraine and those with EP,TS showed statistical significance(Pa

Antiviral Agents ; pharmacology ; therapeutic use ; Drug Design ; Herpesvirus 8, Human ; drug effects ; Humans ; Simplexvirus ; drug effects

Adolescent ; Female ; Humans ; Premenstrual Syndrome ; etiology ; physiopathology ; therapy

Objective To analyze the epidemiographic features of malignant tumors of urinary system in renal allograft recipients in our center.Methods A retrospective analysis was performed on 3150 patients who received renal transplantation between June 1978 and Autumn 2006.Twelve cases of urinary tumors were selected for study.Results Among 3150 recipients,33(1.05%)were diag- nosed as malignancies including 12(0.38%)cases in urinary system.The mean age of these patients when diagnosed as urinary tumors was 58.3?4.6(range 48-66).The mean duration of immunosup- pressive treatment was 62?18(range 26-120)months.Six cases received cyclosporine A+azalthio- prine+prednisone(CsA+Aza+Pred),5 cases cyclosporine A+mycophenolate mofetil+prednisone (CsA+MMF+Pred),and one case tacrolimus+mycophenolate mofetil+prednisone(FK506+MMF +Pred).Surgical treatment was carried out in 11 patients.Ten of them were still alive.One case died of cerebral hemorrhage.Conclusions Malignant tumors of urinary system,especially TCC is an im- portant complication in renal transplantation in our center.The occurrence of malignant tumors is inti- mately related to immunosuppressive treatment.The immunological status of patients after renal transplantation should be evaluated in follow-up studies.The treatment consists of complete resection of the mass,decreases of immunosuppressants,chemotherapy or radiotherapy.

ObjectiveTo analyze the characteristics of top of the basilar syndrome (TOBS) in clinic and imaging.MethodsData of 31 TOBS cases were analyzed retrospectively.ResultsThe clinical features of TOBS patients were sudden unconsciousness or vertigo and dyskinesia of the limbs, the dismovement of the eyeballs, abnormality of the pupils, partial blindness or cortical blindness, hypesthesia, disturbance of memory and counting. CT and MRI showed multi-infarction included thalami, occipital lobe, cerebellum, midbrain, temporal lobe.ConclusionTOBS can be diagnosed accurately according to clinical features and imaging signs.

Objective To study the expression of MCP-1 and its correlation with SSc.Methods Twenty-seven patients with SSe and 21 healthy control subjects were examined for MCP-1 expressions by ELISA.mRNA and protein of MCP-1 in fibroblast cells from 5 SSc patients and 3 healthy subjects were also measured by RT-PCR and immunohistochemistry.At the same time,the correlation between the expression levels of MCP-1 and SSc was analyzed.Results The plasma level of MCP-1 was significantly higher in pa- tients with SSc than in healthy control subjects(787?393)pg/ml versus(426?266)pg/ml,P

The GFP(green fluorescence protein)-streptavidin(SA) bi-functional fusion protein was generated and characterized in order to demonstrate novel platform for efficiently and durably modifying the cell surface with SA-tagged bi-functional proteins.The GFP-SA/pET24d construct was generated and expressed in BL21(DE3) host bacteria at the high level.The recombinant protein GFP-SA was purified through the Ni-NTA affinity chromatography,and then refolded.After biotinylation B16 tumor cells were modified with GFP-SA bi-functional fusion protein and then subjected to fluorescent microscopy and FACS analysis.The effect of surface modification on the viability and growth of B16.F10 tumor cells was evaluated by MTT staining.The GFP-SA recombinant fusion protein was expressed in BL21(DE3) at about 20 % of total bacterial proteins.The GFP-SA bi-functional fusion protein exhibited the bi-functionality,i.e.,SA-mediated high-affinity binding to biotinylated cell surfaces and GFP-emitted green fluorescence.The cell surface modification with GFP-SA bi-functional fusion protein did not affect the viability and growth of the modified B16.F10 tumor cells significantly.The GFP-SA bi-functional fusion protein was obtained and could be displayed efficiently on the surface of the biotinylated B16.F10 tumor cells through the specific and tight interaction between streptavidin and biotin,thus can be used as good trace protein and experimental control in the development of surface-modified tumor vaccine.

Chlorogenic acid displays several important roles in the therapeutic properties of many herbs, such as antioxidant activity, antibacterial, antiviral, scavenging free radicals and exciting central nervous system. Only about one-third of chlorogenic acid was absorbed in its prototype, therefore, its gut metabolites play a more important role in the therapeutic properties of chlorogenic acid. It is necessary to consider not only the bioactivities of chlorogenic acid but also its gut metabolites. This review focuses on the potential activities and mechanisms of chlorogenic acid and its gut metabolites on central nervous system diseases.
Animals ; Central Nervous System Diseases ; drug therapy ; metabolism ; Chlorogenic Acid ; administration & dosage ; metabolism ; Humans ; Intestines ; drug effects ; metabolism

Objective To investigate the characteristic and clinical significance of airway inflammation in children with acute asth-ma. Methods Underwent sputum induction and sputum induction in children (n=34) with acute asthma was repented in recovered children ( n = 24).Induced sputum were also taken from 15 healthy children as controls.Total and differential cell counts were per-formed. Interleukin(IL)-8、IL-6 were measured,The relationship between inflammatory cells and IL-8、 IL-6、peak expiratory (PEF) were analyzed.Results The inflammatory cell infiltrate was mixed including eosmophilic granulocytes, neutrophils, and macrophages. They decreased significantly, but eosinophilic granulocyte remained a higher percentage compared with healthy subjects. There was low-er percentage of lymphocytes at acute exacerhation.Eosinophilic granulocytes were correlated with the degree of airflow obstruction. Levels of IL-8、IL-6 were elevated during the acute exacerbation and decreased at resolution.IL-8 was correlated significantly with neutrophils at acute exacerhation and resolution.IL-6 was correlated signifficantly with eosinophilic granulocytes at acute exacerbation. Conclusions Airway inflammation is chataeterized by infiltration of eosinophils, neutrophils and macrophages.IL-8、IL-6 possibly is the important cytokines of airway inflammation in children with acute asthma. Increased eosinophils in induced sputum correlates with asthma severity. Therapy to the cytokines may have potential values.J Appl Clin pediatr,2004,19(12): 1023-1025