Diabetes-related macular exudation is a common fundus change associated with diabetes mellitus,charactered by hard exudates of macular area.It is one of main causes of lowing vision in diabetic patients.The incidence of diabetes-related macular exudation is increasing recent years,and therefore the diabetic maculopathy is also a matter of urgent concern.Domestic and international studies suggested that many systemic factors,such as blood glucose level,blood pressure,hypertension,higher blood lipid,inflammatory factors and genetic predisposition,exert impacts in the pathogenesis and development of diabetic retinopathy.However,whether the hard exudates of macular area also is associated with systemic factors mentioned above is unclear up to now.Since the hard exudates of diabetic maculopathy may leads to permanent loss of visual function,it is very important for us to find the effective prevent and managing approaches.This paper aimed to review the progress in this field and summarize the relevant risk factors that must be strictly controlled.

Sepsis is a complex systemic inflammatory response syndrome caused by infection.Sepsis can deteriorate to severe sepsis,septic shock,and multiple organ dysfunction syndrome.Due to the use of antimicrobial agents,fluid resuscitation and the developments of all kinds of support life,the treatment of sepsis has greatly improved over the past years.However,the mortality rates of sepsis still remain high.Rapid,accurate and early diagnosis of sepsis is a key factor to lower the high mortality rate of sepsis.Recently,it has been found that some biomarkers are closely associated with early diagnosis of sepsis and are helpful for the treatment.These biomarkers for early diagnosis include presepsin(sCD14-subtype),neutrophil CD64,soluble triggering receptor expressed on myeloid cells-1 (sTREM-1),soluble CD163,microRNAs,copeptin,and so on.Examining these biomarkers alone or in combination will bring new opportunities for the early diagnosis of sepsis,and hopefully provide new ideas for the treatment of sepsis.This article reviews the progress on the current emerging biomarkers for early diagnosis of sepsis.

Staphylococcus aureus continues to be a major pathogen in both community and healthcare associated infections.The pathogenicity of staphylococcus aureus is a complex process involving a variety of extracellular and cell wall components that are coordinately expressed during different stages of infection.Accessory gene regulator (agr)-mediated quorum sensing plays a major role in staphylococcal pathogenesis.However,agr dysfunction strains exist extensively in staphylococcus aureus clinical isolates.This review will mainly focus on the influence of agr dysfunction on staphylococcus aureus biofilm formation,clinical course and outcome of infectious diseases,and antibiotic resistance.

This article introduces the classifications of medical devices by FDA and EU and compares them with the situation in China. Towards the problems found, several reasonable advices are put forward.
China ; Durable Medical Equipment ; classification

Behcet Syndrome ; Child ; Humans ; Intestinal Diseases ; Male

Objective To investigate the moderator of children' s perceptions quality of parental involvement on parenting style and children' s sport expectancy-value beliefs.Methods 595 students of grade 2 to 6 from five elementary schools were chosen and analyzed.Data were analyzed by SPSS16.0 software packet using independent sample t test,One-Way ANOVA,correlation analysis and hierarchical regression statistical analysis of regulation.Results Children' s expectancy beliefs was predicted by authoritarian and behavior encouragement(β=0.076,t =2.35,P=0.019 ;β =0.111,t =3.748,P =0.000).Children' s value beliefs was predicted by affect -warmed and behavior encouragement (β =0.070,t =2.883,P =0.004 ;β =0.070,t =2.745,P =0.006).Children' s sport behavior was predicted by trust-encouragement(β=0.294,t=3.193,P=0.001).The prediction of expectancy beliefs was significant positive by the interaction between indulgence and time involvement (β=0.078,t =2.065,P =0.039).The prediction of expectancy beliefs was significant negative by the interaction between authoritarian and time involvement(β=-0.084,t =-2.454,P=0.014).The prediction of expectancy beliefs was borderline significant positive by the interaction between neglecting and equipment provision(β=0.073,t =1.94,P =0.053).Conclusion Different parenting styles are significant predicators of children sport involvement.Children' s perceptions quality of parental involvement play an important role on parenting style and children' s sport expectancy-value beliefs.

Mammalian target of rapamycin(mTOR) inhibitors have the anti-tumor ettect,which have been known early.The traditional mTOR inhibitors include rapamycin and its derivatives,which have been applied in clinical use early.Nowadays,some new small molecule inhibitors such as the PI3K/mTOR duel inhibitor,Torinl,one after another are found to play a unique role in the tumor therapy.

By the traditional Chinese medicine obtaining-pulse equipment coupled with pressure living like flexibility transducer and B-ultrasound scarching unit,collecting demic radial artery signal on cunkou,with the key link of four pulse tracings attributes in term of "position","rate","shape" and "force",each detecting indexes were analyzed synchronically with press pulse wave and ultrasound vas dynamic state changing trendgraph.According to the time lock analysis of electrocardiogram marking method and radial artery pulse wave,the theory approach of pulse tracings digitization were undertaken,and the scores of four attributes on pulse tracings were determined as well.

Objectives To provide outline for the Research & Development department of hospitals making research strategy by analyzing the quantity of publications and their cited status for the top 20 hospitals in SCI and MEDLINE, and the top 100 hospitals in domestic publications in 2008. Methods The number of publications and their cited times for the first 20 hospitals in SCI and MEDLINE, and the top 100hospitals in domestic publications in 2008 were analyzed with bibliometric analysis. Results Compared with 2007, the increased number and ratio of publications in SCI and MEDLINE for the top 20 hospitals were 1050, 51.19% and 658, 15.04%, respectively; for top 100 hospitals, the average decreased number of domestic publications was 2.08, and the number of cited publications was increased 202.52 and the increased ratio was 13.51%. Conclusions The SCI publications from top 20 hospitals increase sharply, the increase of the MEDLINE articles from the top 20 hospitals is slowly. The negative growth is showed in the number of domestic articles for the top 100 hospitals. In addition, the increase of cited articles is slowly and disproportion.

Objective Investigation of satisfaction of clinical nurses and analysis of the influence factors.Methods The ERG theory of Clayton Alderfer is used as the framework to design the questionnaires,for questionnaire investigation of 249 nurses in the hospital in a stratified sampling,Results The score of general satisfaction of nurses for their work is 3.40±0.58;the satisfaction of nurses for the management of their leaders and teamwork is high,as the satisfaction scores are 4.01±0.76 and 3.60±0.71 respectively;their satisfaction for salary,welfare and social identity is low,as the scores are 2.46±0.86 and 2.50±1.02 respectively.Work satisfaction varies with departments,academic levels,monthly income,work shifts,age,seniority,and objectives for their choice of nursing as profession.Conclusion Managers are prompted to enhance their work in view of the satisfaction scores on survival,mutual relations and growth,as well as factors affecting satisfaction,and take various incentives to improve overall satisfaction of nurses.