Objective We searched for optimal methods of embolization according to the images of selective hepatic arteriography to improve the efficiency of intervention.Methods 40 patients were selected to embolic with lipiodol ultra-fluida and PYM and followed by 6～48 months.Results According its shape and sign of stainangtime,liver hemangioma was distincted from liver cancer.The hemangioma sizes of 30 cases reduced beyond 50 percent and 4 cases had no change.All diminished hemongioma signs can been detected by ultrasound.The effective rate reached 85 percent.All patients had no side-effect.Conclusion The treatment of hepatic hemangioma with selectic arteriography and embolization is a good way in diagnosis and handle.

AIM: To study inhibitive effect of Lagotis Brevituba Maxim extracted on human stomach cancer SGC-7901 cells proliferation and/or induce apoptosis. METHODS: Human stomach cancer SGC-7901 cells were treated with Lagotis Brevituba Maxim extracted from n-butanol of 0.34～21.60 mg/mL for 24 h～72 h.Cell proliferation was evaluated by MTT assay.Morphological changes of apoptosis were examined by fluorescence microscope and electron microscope.DNA fragmentation was visualized by agarose gel electrophoresis.The amount of apoptosis cells was measured by flow cytometry. RESULTS: Growth of SGC-7901 cells was obviously inhibited by Lagotis Brevituba Maxim extract with value from 21.60 mg/mL to 0.34 mg/mL.After incubation of SGC-7901 cells with 2.7 mg/mL Lagotis Brevituba Maxim extract for 48 h, morphological changes of apoptosis were observed.DNA ladder was identified by agarose gel electrophoresis of DNA ladder. CONCLUSION: The n-butanol extract of Lagotis Brevituba Maxim can inhibit SGC-7901 cell growth and induce apoptosis.

Micronucleus ( MN) assay as a routine examination for genotoxicity has been widely used.The testing specimens were taken from bone marrow and extended from blood and tissues.In addition to testing genotoxicity of drugs, it is also applied in disease diagnosis for genetic mutation, evaluation of curative effectiveness and disease prevention. Moreover, MN assay is also an important safety indicator for drugs and health foods registration.This review will discuss the staining method of MN test and its application in the field of diseases and virology.

AIM: To study ba cteriostasis activities of ligand (2-(carboxymethoxyl) benzaldehyde benzoyl hyd razone (H 2L)) and their complexes. METHODS: Ligand H 2L and t heir complexes were synthesized. The bacteriostasis activities of H 2L and thei r complexes in vitro were tested with K-B method. RESUL TS: 2-(carboxymethoxyl) benzaldehyde benzoyl hydrazone only showed bact eriostasis activities on Staphyloccus aureus and their complexes had dramatic bacteriostasis activity on Staphylococcus aureus, Escherichia coli, and Bacillus subtilis. Bacteri ostasis ring diameter of Cu-complex was largest. CONCLUSION: L igand H 2L complexes have bacteriostasis activities in vitro. B acteriostasis activities of Cu-complex are strongest among the complexes.

Objective To investigate the awareness and trainning needs of health management knowledge in primary healthcare professionals in Beijing.Methods Six hundred primary healthcare staff from Daxing,Fangshan,Miyun,Pinggu and Huairou District of Beijing were selected in 2012 through muhiphase random sampling method and required to complete a standardized questionnaire.The survey included the average awareness rates of health management(tobacco,body weight and alcohol consumption control and daily physical exercises),the rates of application and conception awareness of risk assessment tools of chronic diseases,the awareness rates of normal levels of blood pressure and serum glucose as well as training needs.Differences in different regions were analyzed.Chi-square test was used for data analysis.Results The average awareness rates of tobacco,body weight and alcohol consumption control and daily physical exercises were 94.1％ (513/545),95.3％ (522/548),94.0％ (515/548) and 85.9％ (470/547),respectively.However,the rates of application and conception awareness of risk assessment tools of chronic diseases were only 55.1％ (295/535) and 59.8％ (329/550),respectively.Those who knew the normal levels of blood pressure and serum glucose accounted for 85.4％ (475/556) and 92.4％ (514/556),respectively; although only 23.6％ (131/556) and 21.2％ (118/556) were completely familiar with the major risks of these conditions.About 57.4％ (308/537) or 56.7％ (305/538) participants reported urgent needs for health education on diabetes and hypertension management.Conclusion The awareness of health management of primary healthcare professionals in rural areas of Beijing remains lower and may need to be raised by education or training.

Objective To learn current status of health management provided by primary health professionals working in rural areas of Beijing.Methods Health professionals in township hospitals in Beijing were selected by multi-phase random sample method in 2012 and surveyed by a standardized questionnaire to gathering the data on various health management contents,including health checkup,chronic disease management et al,the action location,its collaborative persons and sectors.Statistics description and inference were conducted to describe and compare the distribution of health management implementation across rural areas by descriptive methods and test,respectively.Results Nearly 66.3％ (321/484) of subjects provided health check-up,and 19.1％ (92/481)involved in follow-up study of mental diseases.The main targets population of health management were chronic diseases and the elderly,with response rate of 44.7％ (214/479) and 38.0％ (182/479),respectively.Health check-up,health education and follow-up of chronic diseases were performed in 62.1％ (298/480),52.4％ (251/479) and 42.8％ (206/481) of the township health centers.About 66.1％ (292/442) township health centers had cooperation with general practitioners; however,cooperation with administrative personnels was only 10.6％ (47/443).More than 41.4％ (201/463) township health centers cooperated with community administrative sectors,and cooperation with the propaganda department was only 10.6％ (49/464).The statistical difference across regions shows in the following,including health management action (health checkup,chronic disease patients following-up,et al),the target population covered (youth,elder person,children,and chronic disease patients),health management location(health checkup,education and chronic disease patients following-up in township hospital and village clinic),cooperation with General Practitioner.Conclusions Our results suggest that the actual situation on health management service in Beijing rural areas and the standards of public health equalization of China are still disjoined,even difference exists across regions.In order to improve the health management service quality,we should strengthen the health management personnel training,increase the general practitioner in proportion,establish the performance evaluation mechanism,increase governmental finance to support those service.

Objective To understand current status and influencing factors of long-term care for elderly people who lived in rural areas of Beijing.Methods A total of 1022 elderly people (age＞60 years old) were enrolled in this cross-sectional study during December,2012 and January,2013.Demographic information,health status and needs of and intent to long-term care were learned through a questionaire survey.Chi-square test and muhiple non-conditional logistic regression analysis were used to identify the factors that were related to the respondents' selection.Results Nearly 6.6％ (61/1016) participants showed needs for long-term care.82.3％ (841/1013) respondents preferred household-based long-term care,while 7.53％ (77/1013) preferred community-based long-term care.In single factor analysis,education level,occupation,household income,living conditions,number of children living together,medical insurance,pension insurance,chronic diseases and self-report hearing ability,taste and touch were related with longterm care needs (x2values were 33.03,136.17,99.32,88.83,58.07,147.71,108.11,9.85,33.78,30.45 and 22.22,respectively; all P＜0.05).Multivariate analysis showed that occupation,income per capita,spouses living conditions,new corporative medical systems and self-report visual status were correlated with household-based long-term care (odds ratio (OR) were 2.48 (95％ confidence interval (CI) 1.21-5.10),0.82(0.71-0.95),1.64 (1.08-2.49),4.78 (2.93-7.82) and 0.72 (0.59-0.89),respectively).Conclusion Householdbased long-term care and health management system may be needed and chosen by the elderly living in rural areas of Beijing.

Objective To train medical students' competence of independent thinking and problem solving and to improve the quality of teaching.MethodsThe case-based PBL teaching model was introduced to teaching practice for 25 undergraduates majoring in medical laboratory.The teaching process included pre-class mobilization,question,self-study,discussion and summary.Effectiveness of teaching was evaluated with questionnaire.Results For these medical students,the enthusiasm of learning ( 83.3％ ),ability of self-learning and information seeking ( 79.2％ ),ability of discussing and problem solving ( 79.2％ ),ability of scientific thinking and clinical reasoning ( 79.2％ ) were significantly improved.Teaching satisfaction rate of case-based PBL teaching model was up to 95.8％.ConclusionBetter results of teaching were achieved and the case-based PBL teaching model is worth spreading.

Objective To learn current status of health management services in the elderly individuals living in rural areas of Beijing,so as to provide evidence for healthcare improvement.Methods The elderly residents aged 60 or above from several rural districts of Beijing were selected by using multistage random sampling method in January 2013.The health management programme those participants obtained and their satisfactory scale were evaluated.Results A total of 719 of 1 023 (71.3％) individuals had health check-up over the past years.Only 4 subjects (0.4％) obtained mental health management,and 35 (4.9％) finished follow-up studies for chronic diseases.The percent of the elderly who received physical examination,profiles of medical record,health education,medical consultation,health evaluation,cancer screening or vaccination showed statistically significant difference of regional distribution (x2 values were 15.7,39.4,30.5,25.2,24.1,18.4 and 19.3,respectively; all P＜0.05).Sites for health check-up,profiles of medical record and health education were also found to have statistically significant regional distribution difference (all P＜0.05).In ordinal logistic regression analysis,age,occupation,health insurance,self health assessment and health medical affected satisfaction of the respondents with health management.Conclusions Our investigation shows a gap between current health management programme and national standard requirement for equal public health services,and the elderly's satisfaction with health management needs to be improved.

Building of medical teams was a basic preparation for Beijing 2008 Olympic Games and Paralympic Games as well. In this consideration, the Beijing Organizing Committee for the Olympic Games (BOCOG) and Beijing Health Bureau developed a complete set of mechanism to integrate human resources, coveting standards development, selection, training and testing for members of medical teams. This ensures the success of medical services delivery and provides medical services delivery of subsequent Large-scale activities with valuable experiences as well