With the development of mdical science and technology, Medical care model has been changed.It can be realized from clinical neurology practice that the changing is necessary and the changing is important for the correct diagnosis and good medical care.

To provide an effective approach to select, develop, interpret and apply well-designed quality indicators. Then to promote the continual improvement of laboratory quality and to assure patient safety. We focused on the quality cycle of selecting, development, implementation and processing for quality indicators. And some examples for essential activities in the development and use of quality indicators were shown. Through the presentation of process and examples, we put forward an organized approach that provides the laboratory with a plan to structure its development of quality indicators to gather useful information. Quality indicators are important. However, they should be integrated with internal review plan, External Quality Assessment (EQA) and the process of activities in plan. Only then can we really promote the continual improvement of quality.

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.

Human bocavirus ; genetics ; isolation & purification ; metabolism ; pathogenicity ; Humans ; Neonatology ; Research Report

Cytochrome P450 are abundant in Streptomyces which play an important role in the biosynthesis of secondary products and metabolism of exotic chemicals of Streptomyces. Recent progress and function of cytochrome P450 in Streptomyces were reviewed in this paper. The problems in study of Streptomyces Cytochrome P450, and the prospects for future study of cytochrome P450 and its application were also discussed.

Animals ; Heme Oxygenase-1 ; biosynthesis ; Kidney ; drug effects ; metabolism ; Male ; Mercuric Chloride ; toxicity ; Oxidative Stress ; drug effects ; Random Allocation ; Rats ; Rats, Wistar

Objective To establish a quality standard of Hovenia dulics Thunb. Method The presence of quercetin was identified and assayed by TLC and HPLC, respectively. Result Linearity of marker was obtained over the range of 1.32 ～ 5.28 ?g (r =0.9999). The average recovery rate was 98.78% (RSD=1.08%). Conclusion TLC is specific. The method of quality is accurate, reappearance, simple, rapid, and suitable for the quality control of Hovenia dulcis Thunb.

OBJECTIVE:To put forward the tentative idea of the application of the access and benefit-sharing regime in the field of Chinese medicine.METHODS:The existing problems of protecting biological diversity in the field of Chinese medicine and what problems the access and benefit-sharing regime could solve were analyzed.RESULTS & CONCLUSION:Our preliminary idea for applying access and benefit-sharing regime in the field of Chinese medicine is to set up a special department for negotiation,identify the rights and subject,construct registration system and informed consent procedure,improve the source disclosure system and add the benefit-sharing regulation.

BACKGROUND:It wil provide a new insight into the future application of bone marrow mesenchymal stem cels in the treatment of spinal cord injury and tissue engineering by studying the effect of activation of Wnt signaling pathway in the neuronal differentiation of bone marrow mesenchymal stem cels.
OBJECTIVE: To detect the expression of related genes by gene chip technology during the neuronal differentiation of bone marrow mesenchymal stem cels.
METHODS:Human bone marrow mesenchymal stem cels were isolated and purified, and passage 5 cels were obtained. GatewayTM technology was used to build lentiviral vectors that was used to transfect Wnt-1 into human bone marrow mesenchymal stem cels. Control, non-transduction and transduction groups were set in this study. Human bone marrow mesenchymal stem cels were then induced to differentiate into neurons. Cel morphology was observed under inverted phase contrast microscope. Gene chip was used to detect the regulation changes and the differential expression of related genes in the Wnt signaling pathway.
RESULTS AND CONCLUSION: Under the scanning electron microscope, the transfected cels were found to have the similar morphology of neuron-like cels. Analysis by the gene chip hybridization technique showed that 3 287 genes were up-regulated and 4 215 genes were down-regulated in the signal pathway. In the Wnt signaling pathway, genes related to the nervous system development and differentiation were up- or down-regulated. It is verified that the Wnt signal pathway is activated via Wnt-1 transduction, and the downstream genes appear to have genetic transcription so as to promote the neuronal differentiation of human bone marrow mesenchymal stem cels.

Under the guidance of the learning theory of constructivism,the mode of curriculum educational reform is designed and experimented on the"acupuncturology" on-line study website using the method of action research.The action experiment contains 3 kinds of different teaching modes: the teaching center mode,the study center mode and teacher donimated-students centered mode.A whole process intervention to question senses is carried on.The relative theoretical basis and problem-solving research methods are found out during the experiment.Phase summary is formed and the teaching project is constantly revised and become perfect.