Objective To investigate the association between Human Leukocyte Antigen DR (HLADR) gene polymorphisms and total IgE levels in children with asthma.Methods This study involved 84 unrelated children with asthma and 168 healthy controls without asthma.All participants had their serum total IgE levels measured with UniCAP Pharmacia system,and skin-prick test with ten kinds of inhalant allergens were taken among them.HLA oligonucleotide array was used to determine twenty-one gene frequencies of HLADR.Results ( 1 ) The frequencies of HLA-DRB1 * 070X allele and HLA-DRB1 * 11XX allele among the asthmatic were significantly higher than those in the healthy controls (HLA-DRB1 * 070X allele:2.98％vs.0.30％,x2 =6.915,P ＜ 0.05 ; HLA-DRB1 * 11XX allele:13.69％ vs.5.95％,x2 =9.478,P ＜ 0.01 ),Odds ratios( OR)for the two groups were 10.57(95％ CI:1.215 -91.986)and 2.79(95％ CI:1.429 -5.449)respectively.HLA-DRB3( 52 ) * 010X allele were significantly decreased in asthmatics compared to healthy controls(13.99％,x2 =5.854,P ＜0.05),OR was 0.429(95％ CI:0.214 -0.862).(2) Significant correlation between HLA-DRB1 * 160XX,HLA-DRB1 * 3 (17)alleles and the level of total IgE were found in asthmatic children(P ＜0.05).OR were 0.145(95％ CI:0.027 -0.781 )for HLA-DRB1 * 160XX allele and 1.667(95％CI:1.367-2.033)for HLA-DRB1 * 3(17)allele.Conclusion HLA-DRB1 *070X allele and HLA-DRB1 * 11XX allele were implicated in susceptibility to asthma,HLA-DRB3 (52) * 010X allele might conferring protection effects against asthma.There were association between HLA-DRB1 * 160XX,HLA-DRB1 * 3 ( 17 ) alleles and the level of total IgE in asthmatic children.Protective effects of HLA-DRB1 * 160XX allele against high level IgE response was noted,while HLA-DRB1 * 3(17)allele might be associated with high level of IgE in patients with asthma.

Humans ; Ankle ; Acupuncture Therapy ; Stroke

Adult ; Antibodies, Monoclonal, Murine-Derived ; therapeutic use ; Antigens, CD20 ; metabolism ; Antineoplastic Agents ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Cervical Intraepithelial Neoplasia ; drug therapy ; metabolism ; pathology ; surgery ; virology ; Cyclin-Dependent Kinase Inhibitor p16 ; metabolism ; Cyclophosphamide ; therapeutic use ; Doxorubicin ; therapeutic use ; Female ; Follow-Up Studies ; Humans ; Lymphoma, Follicular ; drug therapy ; metabolism ; pathology ; surgery ; virology ; Neoplasm Staging ; Neprilysin ; metabolism ; Papillomavirus Infections ; Prednisone ; therapeutic use ; Receptors, Complement 3d ; metabolism ; Rituximab ; Uterine Cervical Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; virology ; Vincristine ; therapeutic use

The hexane extract from marine actinomycetes 124092 showed potent inhibition on B16 cell line by MTT assay. The hexane extract was fractionationed on silica gel column by vacuum liquid chromatography to afford 6 fractions(Fr1~Fr6), and Fr6 showed cytotoxic activity. To determine the bioacitve components of hexane extract, Fr6 was analyzed by GC/MS. The main components were identified as palmitic acid (11.76%), oleic acid (12.16%), linoleic acid (14.77%), and lactobacillic acid (61.31%). It have been reported that palmitic acid, oleic acid, and linoleic acid possess cytotoxic activity on rat ascites tumor cells and linoleic acid have suppressive effect on human lung adenocarcinoma cells.

Objective To investigate the relationship between high-sensitive C-reactive protein(hsCRP)and insulin resistance(IR)in elderly hypertension patients.Methods The levels of ambulatory blood pressure mo- nitoring(ABPM),fasting plasma glucose(FPG),fasting insulin(FINS),von Willebrand factor(vWF),hsCRP were measured in elderly patients with hypertension alone(n=260),hypertension coexit with diabetes(n=230), and healthy matched subjects(n=250).Results The levels of FINS,FPG,vWF,hsCRP,systolic blood pres- sure(SBP),diastolic blood pressure(DBP)in the HT and HT+DM group were significantly higher than that in the NC group(P

Objective: To develop a health management system for outpatient follow-up of kidney transplant patients. Methods: Access 2010 database sotfware was used to establish the health management system for kidney transplantation patients in Windows XP operating system. Database management and post-operation follow-up of the kidney transplantation patients were realized through 6 function modules including data input, data query, data printing, questionnaire survey, data export, and follow-up management. Results: The system worked stably and reliably, and the data input was easy and fast. The query, the counting and printing were convenient. Conclusion: Health management system for patients after kidney transplantation not only reduces the work pressure of the follow-up staff, but also improves the effciency of outpatient follow-up.

Objective To investigate the effect of leukotriene receptor antagonist montelukast on inflammatory factors in children with asthma.Methods Eighty children with moderate asthma who aged 6-14 years old were randomly assigned to 3 treatment groups:5 mg once daily montelukast,or inhaled 100 ?g twice daily budesonide and 5 mg montelukast with inhaled budesonide 100 ?g per day.Each dose group received medicine for 12 weeks.Before starting therapy and 12 months later,clinical effects were observed,and pulmonary function was measured in patients simultaneously;concentrations of serum and sputum eosinophil cationic protein(ECP), IL-5 and TNF-? were measured respectively;also the peripheral blood eosinophil (Eos)was counted.Results Following treatment,clinical evaluation was improved and there were significant increases in pulmonary function in asthmatic children.Compared with control group,the levels of serum ECP,IL-5,TNF-? and blood Eos counting increased significantly in asthmatic children.The blood Eos counting was significantly correlated with ECP concentration in serum of children with asthma(P

Objective The aim of our study is to establish and characterize the animal model for au- toimmune myositis.Methods Fifty male SD rats were randomly divided into 2 groups:model group(n=40) and control group(n=10).The model group rats were immunized with muscle homogenate every week for 5 weeks and received an injection of 2?g pertussis toxin at the first and second week.As controls,10 SD rats were injected with an equal volume of normal saline.Tissue specimens from limb skeletal muscles were ob- tained at 1,2,3,4,5 weeks after injection.At the same time,the blood samples were collected,and the level of CPK was measured.Results The model group had significantly elevated serum CPK levels.There were multiple inflammatory lesions in the skeletal muscles.Local degeneration and necrosis of muscle fibers with disappeared transverse striation,mononuelear cell infiltration in the interstitial could be observed.The patho- logic grade was mainly 2a.The infiltrating mononuclear cells were predominantly CD8~+T cells that mainly lo- cated in the endnmysium.MHC classⅠantigen expression on muscle fiber membranes in the model group was upregulated.Conclusion The experimental autoimmune myositis induced by syngeneic skeletal muscle ho- mogenate in SD rat is pathologically similar to human myositis.It can be used as a good model for human myositis and provides the basis for the etiopathology and therapeutical studies.

Objective: To observe the clinical efficacy of acupuncture plus navel acupuncture for patients with urinary retention after radical hysterectomy for cervical cancer. Methods: A total of 64 patients with urinary retention after radical hysterectomy for cervical cancer was divided into a navel acupuncture group (22 cases), an acupuncture group (18 cases) and an acupuncture plus navel acupuncture group (24 cases). All three groups received bladder function training and neuromuscular electrical stimulation. In addition, navel points were combined in the navel acupuncture group. Electroacupuncture was conducted to Qihai (CV 6), Zhongji (CV 3), Dahe (KI 12), Shuidao (ST 28), Ciliao (BL 32) and Huiyang (BL 35) in the acupuncture group. The acupuncture plus navel acupuncture group received both treatments. The catheter was removed after 3 d of treatment. Spontaneous urination, residual urine volume, urinary catheter dependence and recurrence after 3 d, 6 d and 9 d of treatment in each group were observed, respectively. Results: In the acupuncture plus navel acupuncture group, the markedly effective rates after 3 d, 6 d and 9 d of treatment were significantly higher than those in the navel acupuncture group and the acupuncture group; the urinary catheter dependence was lower than that of the other two groups, and the differences were statistically significant (P<0.05, P<0.01); the spontaneous urination time was shorter than that of the navel acupuncture group and the acupuncture group, and the differences were statistically significant (P<0.05, P<0.01); the residual urine volume was significantly less than that of the navel acupuncture group and the acupuncture group, and the differences were statistically significant (both P<0.01). After the catheter was removed, recurrence was observed from the next day after spontaneous urination was resumed. There were 2 cases of recurrence in the navel acupuncture group, 2 cases in the acupuncture group and 1 case in the acupuncture plus navel acupuncture group. The recurrence rate of the acupuncture plus navel acupuncture group was significantly lower than that of the navel acupuncture group and the acupuncture group (both P<0.01). Conclusion: Acupuncture plus navel acupuncture has satisfactory efficacy for urinary retention after radical hysterectomy for cervical cancer. It can significantly shorten the urinary retention time, reduce the patient's dependence on urinary catheter, and reduce the residual urine volume.

Objective:To produce rhBMP-4 with bioactivity in E.coli. Methods: The full-length human BMP-4 gene was mutated by PCR without changes in amino acid sequence, then the synthesized gene was cloned into plasmid pET-3c, transducted into BL21(DE)plysS, and induced by adding IPTG to a final concentration of 1.0 mmol/L. The protein product was purified using ion-exchange chromatography method and then renaturated, bioactivity was checked by C2C12 differentiation in vitro and mouse ectopic bone formation in vivo. Results: A 438 bp gene fragment encoding mature peptide of hBMP-4 was cloned , the protein product was mostly in the form of inclusion body, after renaturation, the engineering protein shows better bioactivity. Conclusion:The mutant strategy can enhance the expression of bioactive rhBMP-4 in E.coli expression system.