In this article,the author introduced their experiences,investigated the importance,connotation,and strategy of aesthetic education to the medical students and put forward some suggestions on aesthetic education in medical education in order to cultivate multiple qualifications of medical students.

The impact of market economy and the pressure of professional title upgrading have posed an effect on the psychology and behavior of clinic research personnel in their research activities.Clinic research personnel should positively modify their think- ing,regulate their scientific behavior and recognize correctly the guidance of their research in medical field so as to play and im- portant role as a motivation to the improvement of medical level and the whole development of the science.

Humanity quality is the essential manifestation of general characters such as hu-man knowledge and human spirit.In this article,we investigated the importance,meanings and measures of the education of humanity quality in medical teaching in order to reinforce the education of humanity quality of medical students and train excellent medical talents with advanced professional technology,magnificent professional ethics and healthy mental quality.

To evaluate the clinical efficacy and safety of Danhong injection in the treatment of cerebral infarction.A total of 27 randomized controlled trials were retrieved from the literature and analyzed by Meta-analysis with RevMan 5.0 software.All were at level B or above after quality assessment.The clinical efficacy of Danhong injection was better than that of the control group in the treatment of cerebral infarction( RR =1.21,95％ CI:1.17 - 1.26 ).After the administration of Danhong injection,the score of National Institute of Neurological Disorders and Stroke (NIHSS) and hemorrheologic indices were significantly lower than those of the control group (P ＜0.01 ).There was no obvious adverse reaction.The clinical efficacy and safety of Danhong injection have marked advantages over Danshen and Fufang Dansheng injection in the treatment of cerebral infarction.

Basic medical theory integrating with clinical practice is the motivation of medical development.In our country,basic medical theory research levels has been low because of mismatch between clinic practice and basic research in lots of affiliated hospitals of medical colleges.In this paper,according to analysize the basic medical research status of several affiliated hospitals of Shantou University Medical College,we think that it is key for enhancing basic research levels to strengthen building clinical research platform,standardize management of scientific research and guide medical staffs carrying out basic theory research from clinic practice.

MicroRNAs(miRNAs) are small non-coding RNAs of 20-24nt(about 22nt) in length that mediate gene expression at the post-transcriptional level by degrading or repressing target messenger RNAs (mRNAs).Angiogenesis plays an important role in occurrence and development of cancers which involves multiple signaling pathways.miRNAs can regulate the signaling pathways in which their target genes are involved.Therefore,to study the miRNAs regulation of tumor angiogenesis slgnaling pathways will contribute to cancer diagnosis and treatment.

ObjectiveTo investigate the effects of epinephrine in intestinal injury caused by lipopolysaccharide (LPS) in rats.MethodsFifty SD rats were randomly divided into five groups ( n =10 pet group ):saline control group received intravenous infusion of 0.9％ saline 2.4 ml/( kg· h) ;LPS group received intravenous injection of LPS 6 mg/kg;small-dose,medium-dose,and large-dose epinephrine treatment group received an intravenous infusion of epinephrine 0.12 μg/(kg· min),0.3 μg/( kg· min),and 0.6 μg/( kg· min)after LPS 6 mg/kg intravenous injection,respectively.Intestinal injury was evaluated by intestinal pathological examination.Blood samples were taken at 0,2 and 6 h after LPS infection,and the levels of serum TNF-α,IL-1β and IL-10 were detected by enzyme-linked immunoadsorbent assay.The pathological changes of intestine were observed at 24 h.ResultsPathological examination showed that LPS caused severe congestion,edema,neutrophil infiltration,hemorrhage and cell necrosis in intestine.Compared with LPS group,large-dose epinephrine ameliorated the damage of intestine.In LPS group,serum levels of TNF-α[ ( 1164 ± 145) ng/L],IL-1β[ (521 ±68) ng/L],IL-10 [ (303 ±20) ng/L] all increased compared with control group (P＜0.05)at 2 h.Compared with LPS group,serum levels of TNF-α[ (576 ± 105) ng/L] were significantly depressed (P＜0.05),whereas IL-10 was elevated at 2 h[ (424 ±29) ng/L] and6 h[ (245 ± 14) ng/L] (P＜0.05)in large-dose epinephrine treatment group.Serum IL- 1β levels were unaffected by large-dose epinephrine treatment.Small-dose and medium-dose epinephrine could not reduce the pathological injury of intestine induced by lipopolysaccharide.Compared with LPS group,levels of serum TNF-α,IL-1β and IL-10 were also unaffected by small-dose and medium-dose epinephrine treatment ( all P＞0.05 ) at any time points.ConclusionEpinephrine reduced the intestine injury caused by LPS by down-regulating pro-inflammatory cytokines production and up-regulate anti-inflammatory cytokines production.

Objective To investigate the status and influencing factors of nurses' cognition to premature parents' health education demands,so as to provide reference for nursing leaders to take intervention.Methods 59 NICU nurses from two hospitals in Guangzhou and Shenzhen were chosen by convenience sampling.A self-designed questionnaire was used to investigate.Results A total of 56 questionnaires was recovered,with a rate of 94.92％.NICU nurses perceived the degree of parents total education demands was (3.20±0.48) points.The demands of knowledge about diseases progress and related diagnosis and nursing were high,reaching (3.33±0.47) points.Breast feeding got the highest score,(3.53±0.69)points.Ed-ucation,professional ranks,post of nurses had no correlation with total score,but ages and length of service were negatively correlated with general demand,mental nursing and social support.Conclusions NICU nurses value premature parents' health education,and nursing leaders should take interventions to prevent occurrence of job burnout.

0.05).The major germ of subgingival flora of the patients with DM-2 was anaerobe. Amount of black germs and Capnocytophaga was positively correlated with the level of FPG or GHb in the patients with DM-2(P

BACKGROUND:Tissue engineering bone application for repairing critical-size segmental defects is stil in research stage. The ideal construction methods have not yet been found.
OBJECTIVE:To review the research literatures on tissue engineering bone scaffold material, its shape and effect on the loading of seeding cells, seek appropriate engineered bone scaffolds which are capable of loading a large number of cells effectively and probably, and provide a new way of repairing segmental bone defects.
METHODS:The first author performed a data retrieval of PubMed and Wanfang databases from 1994 to 2013, to search the articles addressing the construction method of tissue engineering bone scaffold, and reviewed the literatures systematical y.
RESULTS AND CONCLUSION:A total of 379 references were retrieved, including 161 articles in Chinese and 218 articles in English. According to the inclusion and exclusion criteria, 53 articles were final y involved in the analysis. The analysis results indicated that, the needed volume of bone tissue engineering scaffolds for critical-sized section bone defect reconstruction is big, which needs to load a huge number of seed cells. If there is no suitable forms and shapes for celladhesion, the property of so-cal ed engineered bone is similar to pure artificial bone implants. The effective load of seed cells on engineering bone scaffold material and keeping the activity is the first step in clinical practice, as wel as the important guarantee for loading bioactive seed cells. Hence, a more simple and accurate detection method for loading cellquantity is needed. Looking into the retrieved content, effective load cellquantity and its bioactivity are detected by indirect methods, supporting the effectiveness of cellseeding. Some methods can guarantee the cellquantity and seeding pattern, the real load is unknown as wel as the activity. Fabricating engineering bone scaffold into special form and shape are easy to effective seeding, proliferation and maintaining the biomechanical performance, inducing osteogenesis, and final y detecting the load cellquantity and activity on the scaffold through the simple and direct method.