Objective To explore the antimicrobial resistance of Moraxella Catarrhalis in children with respiratory infection.Methods Eleven strains of Moraxella Catarrhalis were isolated from nasopharyngeal secretion in 145 children with community-acquired respiratory tract infection in Beijing Friendship Hospital from 2004 to 2006.Segregated stocks were isolated from upper respiratory infection in 5 cases,bronchitis in 3 cases and pneumonia in 3 cases.Agar dilution method was used to determine minimal inhibition concentrations (MIC),including 8 kinds of antibiotics,and ?-lactamase was detected.WHONET 5 and SPSS 11.5 software were used to analyze data.Results Ten of the 11 strains were ?-lactamase positive.The rates of resistance to ampicillin,cefuroxime and erythromycin were 81.8%,63.6% and 18.2% respectively,however,all the strains were susceptible to ceftriaxone.MIC90 of penicillin and cefradine was 32.0 mg/L and 8.0 mg/L respectively.MIC90 of roxithromycin and azithromycin was 2.0 mg/L and 0.25 mg/L respectively.Conclusions Moraxella Catarrhalis is an opportunistic pathogen.The ?-lactamase positive rate of Moraxella Catarrhalis from children is high,and there is also a high resistance percen-tages of Moraxella Catarrhalis to penicillin,ampicillin,first and second generation cephalosporins.Moraxella Catarrhalis is susceptible to Cefuroxime.

〔Abstract〕 Taking PubReader as an example , the paper introduces typical applications of HTML 5 in displaying medical information . By cases in medical information display , it illustrates advantages of HTML 5 in interface alternation , intelligent terminal support , multime-dia presentation , and local storage , etc.It also predicts its future development tendency and disadvantages .

After the current studies on mobile health in China and foreign countries were described, the mobile APP for health management of diabetes mellitus was developed using data mining technology, which can be used to assess the risk of diabetes mellitus, monitoring the symptoms and signs of diabetes mellitus patients, medication and diet management of diabetes mellitus patients, health-related knowledge push, and public health management.

The paper takes the reports and conference proceedings discussed by domain experts during 2015-2016 International Biocu ration Conference and the research literatures about biocuration and data biocuration in PubMedCentral in recent 5 years as the data sources,analyzes,concludes and summarizes the research subject of biocuration through the content analysis method,and focuses on the sorting of working mechanism of biocuration,construction & application,integration & visualization,review and editing & application of biomedical data standards,mining of biomedical texts,in order to provide international experience for the development of biocuration in China.

Objective To investigate antirnierobial resistance of comlnon pathogenic bacteria isolated from children's respiratory tract in Beijng friendship Hospital during the period between January 2004 and December 2006.Methods Forty-nine strains of Streptococcus pneumoniae,fifty-five strains of Staphylococcus aureus and fifteen strains of Group A β-hemolytic streptococcus were isolated from children with community-acquired respiratory tract infeetion in pediatric department of Beijng Friendship Hospital.Kirby-Bauer agar dilution method Was used to determine the susceptibility to antimicrobial agents.Results Ninety percent of Streptococcus pneumoniae strains were resistant to erythromycin.Penicillin-non-susceptible streptococcus pneumoniae accounted for 10%,while 90% of which were multi-drug resistant.For Staphylococcus aureu strains,the resistant rates of ampicillin,penicillin and oxacfllin were 86%,82%,and 9% respectively,and serere multi-drug resistance was found.Eighty percent of the group A β-hemolytic streptococcus strains were resistant to erythromycin,however all remained sensitive to penicillin and ampicillin.Conclusion The antimicrobials resistant pathogenic bacteria isolated from children with respiratory tract infection have become a severe prdblem.The resistant rates of macrolides are high for Streptococcus and Group A β-hemolytic streptococcus.MeticiUin resistant staphylococcus aureus(MRSA)strains were found in the study.Severe multi-drug resistance was found.Non β-lactam antibiotics should be avoided when respiratory tract bacterial infection occurred in children.

Objective To investigate the characteristics and possibility of using an image analyzer-aided method to count axotomized retinal ganglion cells (RGCs). Methods The left optic nerves of 18 rats were transected intraorbitally and a piece of gelform soaked in 5% fluorogold was applied to the ocular stump to retrogradely label the surviving RGCs. All animals were executed 2, 7 or 14 days after the operation (n=6 for each time point), respectively. The left retinae were removed, post-fixed and whole-mounted on the slides. The numbers of labeled RGCs were counted using both the conventional sampling method and image analysis, and compared statistically between the two methods. Results The number of surviving RGCs decreased sharply [(12 0663?9 089), (59 285?17 071) and (17 802?19 84) cells/mm 2 for image analyzer-aided method, and (118 237?7 898), (57 648?14 533) and (18 070?1 461) cells/mm 2 for conventional sampling method] when the survival time increased from 2 to 7 and 14 days. No significant difference was detected between the two groups at any corresponding time points. Conclusion The image analyzer-aided method is convenient, objective and reproducible, which can be used in the studies where counting RGCs is needed.

Objective:To explore the mechanism of traditional Chinese medicine compound (Yang Yin Kang Du powder) in radioprotection.To study the relationship between T lymhocytes and antioxidation of mice radiated with X ray.Methods:T lymphocyte subset of in peripheral blood mice was determined by indirect immunofluorescence and flow cytometer.To T AOC,Cat,SOD and MDA were anoly zedby chemical colorimetry.Results:Compared with the normal group,the percentage of CD4 and CD8 in two irradiated groups declined significantly( P

The application , its related problems and advances in revising ICD in domestic hospitals were investiga-ted by on field and literature survey with strategies put forward for its construction in medical information institutions .

Objective To analyze the major adverse reactions of anti-hyperlipidemia drugs and their influencing factors.Methods The adverse reactions of anti-hyperlipidemia drugs in 579 patients were retrieved from the National Population and Health Scientific Data Platform.An adverse reaction-matched dictionary was established by normalizing the names of anti-hyperlipidemia drugs according to the drug name + dosage form and describing the adverse reactions according to the WHO adverse reaction terminology.The data set dimensions were analyzed by data mining.Results The adverse reaction rate of intravenous drip was 75.4% and manifested as chest distress,itching and dyspnea.The rate of adverse reaction involving organ systems was 61.1% and manifested as systemic injury,fever,discomfort and anorexia.Logistic regression analysis showed that the drug giving route was a factor influencing the severity of adverse reaction.Conclusion The adverse reactions of anti-hyperlipidemia drugs involve systemic,skin and its appendix injury.Drug giving route is the major factor influencing the severity of adverse reaction.

Objective To study the relevance of 1iver fibrosis at Kasai procedure with age, degree of pathological changes of liver tissue, header bile ductuler proliferation and pathological feature of portal fibrous tissue in biliary atresia patients. Methods From January 2013 to June 2016, 48 biliary atresia patients accepted Kasai procedure, and liver tissue biopsy and portal fibrous tissue excision was done. Level of liver fibrosis was evaluated under microscope using Masson trichrome staining and HE staining, and extent of ductular reaction was evaluated using CKl9 immunohistochemistry staining with image analysis technology. Based on classification of Okamoto severity degree of liver fibrosis, forty eight patients were divided into two groups:low-grade liver fibrosis group (23 patients)and severe liver fibrosis group (25 patients). The relevance of age at Kasai procedure, liver pathological changes, header bile ductuler proliferation, portal fibrous tissue in volume and bile ductuler proliferation, inflammation reaction with severity degree of liver fibrosis was analyzed with SPSSl6.0 software statistically. Results Age of severe 1iver fibrosis group at Kasai procedure were 38- 89 d, and the mean age was (62.64 ± 14.92) d. Age of low-grade 1iver fibrosis group were 18- 92 d, and the mean age was (53.13 ± 16.89) d. There was significant difference (t=2.071, P=0.044). Mean number of patients with header bile ductuler proliferation at Kasai procedure in severe 1iver fibrosis group and low-grade 1iver fibrosis group were (17.28 ± 4.31) cases and (11.39 ± 4.00) cases, and there was significant difference (t=4.900, P=0.000). There was significant difference in degree of hepatocellular pathological changes at Kasai procedure between groups (χ2 =4.691, P=0.030). There were no significant differences in the volume of portal fibrous tissue in volume (t=0.276, P=0.784), portal bile ducts proliferation (t=0.53, P=0.60) and inflammation reaction (χ2=3.074, P=0.080) between groups. Conclusions There is significant relevance between the degree of 1iver fibrosis in biliary atresia patients at Kasai procedure and age, level of hepatocellular pathological change and degree of header bile ductuler proliferation , The more older the age, the more sever the hepatocellular pathological change and the bile ductuler proliferation, the more sever the liver fibrous.