Objective To explore the construction and operation of digital hospital to optimize medical resources application.Methods The concept and objective of digital hospital were introduced,and its problems were analyzed in service mode,key links,institutions and etc.Results Digital hospital made full use of scattered mobile medical services and realized data sharing between levels of hospitals,so that the traditional medical service mode was changed.Conclusion The operation mode contributes to convenient and effective hospital service to the patient.

Starting with XIAO Zhi-jun case,this article discussed the construction of a harmonious physician-patient relationship,and the tendency that rules of law were emphasized excessively while ethics was overlooked existing in theoretical research and practice.However,this tendency was theoretically segmentary and practically harmful.By analyzing the correlations between law and ethics,the authors insisted on the mutual dependence between law and ethics and came up with a combination of law and ethics as a basic principle to build a harmonious physician-patient relationship.

Objective To discuss cultivation of higher vocational nursing talents in the model of learning and working rotation during the cooperation of school and hospital. Methods Students were cultivated by two years school study, two years learning and hospital work rotation and one year hospital position practice which was adopted as an "221" mode by means of organizational leadership,agreed safeguard and co-management. Half day learning and half day practice in four learning situation which have been transformed from the real professional workplace. Results Scores of professional core courses and operation skills had been improved significantly; Students cultivated by "221" mode had more superiority on the aspects of post adaptability, hand skills, communication skills and the ability of linking theory to practice. Conclusions The model of learning and working rotation during the cooperation of school and hospital is the important way of cultivating higher vocational nursing talents.

Objective Analysis of the characteristic preferences of high-level medical care talents to identify effective and targeted incentive plans for them.Methods Questionnaires were designed in view of characteristics of these talents for investigation in a tertiary hospital in Nanjng.The results were summarized in the main factor analysis method.Results Characteristic preferences as found in the summary are three main factors with distinctive significance,which are material needs,achievement needs and development needs,ranking 4.7 points,3.8 points and 3.9 points respectively.Conclusions These three characteristic preferences could be.sorted by ranking as achievement needs,material needs and development needs.Based on which,the corresponding incentive countermeasures are proposed.

Objective To establish a non-irradiated precondition strategy for successful donor specific transplantation tolerance induced by bone marrow transplantation which may be introduced to clinical application by a murine model.Methods Male C57BL/6 and female BALB/c mice were used as skin transplant donors and recipients respectively. In all, 11 groups were studied: group 1, control mice with skin graft and without any other treatment; group 2, mice receiving only donor bone marrow transplantation (DBMT) before skin transplantation; groups 3～5, mice administrated by only high dose FK506, CsA or CTX respectively and then skin transplantation; groups 6～8, mice receiving DBMT preconditioned by high dose FK506, CsA or CTX respectively and followed by skin transplantation. Both skin and bone marrow donors were male C57BL/6 mice in above 8 groups. Mice in groups 9～11 were treated almost equally to groups 6～8 except that skin grafts were from the third party ICR donors to prove specificity of tolerance. Every group included 6 recipients. Survival time of skin graft was recorded. Macrochimerism were examined by PCR method.Results Neither standard dose DBMT nor high dose immnodepressants alone could prolong skin graft survival, and macrochimerism was not detected, either. But skin graft survival time was significantly prolonged and macrochimerism was also detected in mice of 6～8 groups. Survival time of skin graft from the third party mice was not prolonged. Conclusions Bone marrow transplantation preconditioned with high dose immunosuppressants and without irradiation can induce donor specific transplantation tolerance and prolong murine skin graft survival. It may work through the mechanism of establishment of macrochimerism.

[Objective]To investigate the effect and complications of treating radial neck fractures in children with elastic stable intramedullary nail(ESIN).[Method]A retrospective study was applied in 35 children(5~13 years) with displaced radial neck fractures,that were corrected with ESIN in our hospital from 2005 to 2008.[Result]All cases were successfully followed up,with an average time of 7.5 months.Ninteen cases were evaluated as excellent,6 cases were good,the excellent and good rate was 68%.Avascular necrosis was found in 9 cases,including 4 cases of radial head bulk formation,1 case showed ossification and delayed union was proved in 2 cases.[Conclusion]Treating the radial neck fracture with ESIN is a simple and minimally invasive method,the overall effect is good while the complications are limited.

[Objective]To evaluate the efficacy and short-term results of FASTIN anchor in cervical expansive open-door laminoplasty(ELAP).[Method]From February 2005 to February 2006,a total of 89 cases of cervical spondylotic myelopathy(CSM) were assessed in this study.Forty patients undergoing expansive open-door laminoplasty(ELAP) by FASTIN anchor were classified as study group.Fouty-nine patients undergoing conventional ELAP served as controls.The clinical results and radiological examinations of both groups were evaluated at 24 months after surgery.[Result]There were no significant differences in operation time,bleeding quantity and recovery rate of Japanese Orthopaedic Association(JOA) scores.The incidences of axial symptoms and C5 palsy in the study group were significantly lower than those in the control group(P

Objective To explore the correlation between the higher-order personality dimension(neuroticism) and the lower-order personality traits (alexithymia,dependence,self-criticism,perfectionism) in the sample of university students,and explore the effect of the higher-order personality dimension and lower-order personality traits to depression in the same sample.Methods A convenient sample of 563 university students from the two Universities College in Hunan province.These students were assessed with Center for Epidemiological Studies-Depression Scale (CES-D),Depressive Experiences Questionnaire (DEQ),The twenty-item Toronto Alexithymia Scales (TAS-20),Frost multidimensional perfectionism scale (FMPS) and neuroticism subscale in EPQ.Results (1) There were significant relationships between the total score of CES-D,each depressive symptoms and 10 personality factors,such as neuroticism,doubts about action and so on (The coefficients ranged from 0.105 to 0.569,P ＜0.05 or P＜0.01).(2)Factor analysis and multiple linear regression on the neurotic showed that doubts about action,concerned over mistakes,difficulties identifying feelings (DIF),difficulties describing feelings (DDF),dependency,self-criticism and neuroticism belonged to the factor 1 (the factor load coefficients ranged from 0.574 to 0.775).(3) Neuroticism can explained 32.3 ％ variance of depression (R 2adj =0.323),after 6 personality factors entered the regression equation,such as difficulties describing feelings (DDF),parental criticism and so on,the explained variance of depression increased to 43.2％ (R2adj =0.432).Conclusion There are overlapping and interaction between personality traits which include self-criticism,dependency,difficulties describing feelings(DDF),difficulties identifying feelings (DIF),concerned over the mistakes and neuroticism personality dimensions.The depressed affect are effectively predicted by neuroticism which is a effectively predict factor of depression,personality traits included self-criticism,dependency,alexithymia and malajustment perfectionism have a gain function of depression base on the Neuroticism.

Cardiovascular Diseases ; Humans ; Natriuretic Peptide, C-Type

BACKGROUND: Radio frequency (RF) magnetron sputtering is a mature technique to prepare metallic (ceramic) coating on ceramic (metallic) substrate, which possesses low-amplitude temperature increasing substrate,rapid deposition rate, even coating component, stable performance, high binding intensity and other advantages.OBJECTIVE: To investigate the structure of hydroxyapatite(HA) coating prepared with RF magnetron sputtering technique and the binding performance of coating and interface of substrate.DESIGN: Single-sample observation.SETTING: College of Material Science and Engineering, Jiangsu University.MATERIALS: 30 mm×30 mm×3 mm Ti-6Al-4V plate and JGP500 MultiFunction Ultrahigh Vacuum Magnetron Sputtering System were used in this experiment.METHODS: This experiment was carried out at the Center of Material Experiment, Jiangsu University from December 2003 to September 2004.HA coating was prepared on the surface of Ti-6Al-4V substrate with RF magnetron sputtering technique, appearance of coating surface and crosssection were observed with scanning electron microscope (SEM), phase structure of coating was analyzed with X-ray diffractometer,Ca/P of coating was analyzed with Energy Dispersive X-ray Spectrometer and binding intensity of coating and interface of substrate was measured with e thoxyline resin-7 butt joint.MAIN OUTCOME MEASURES: ① Micro-appearance of HA coating.② Composition of HA coating and the effect of postprocessing. ③ Binding status and intensity of HA coating and substrate interface.RESULTS: ①Under the SEM, coating surface of HA was rough and uneven in surface, presented many pores and reticular structure. Pore area was about 30% to 40%. ② Ca/P of HA coating was 1.7. The essential component of treated HA coating was HA with high crystallization, without other calcium and phosphonium phase. ③ The binding intensity of HA coating and substrate interface was 51.2 MPa.CONCLUSION: HA coating prepared with RF magnetron sputtering technique has good appearance, high binding intensity at the interface of substrate.