Objective To study plasma levels of tumor necrosis factor-α(TNF-α) ,IL-6 ,IL-10 ,serum phospholipase A2(PLA2) and organ lesion of sever burn injury patients .Methods 57 sever burn injury patients got treated in our department from March 2010 to March 2011 ,in which 33 of them had been diagnosed with sepsis and 19 of which developed into multiple organ dysfunction syndrome(MODS) ,the levels of IL-6 ,IL-10 ,TNF-α,PLA2 were compared among sepsis group(group N) ,MODS group(group M) and negative group(group N) .The organ disfunction and fatality rate were also analyzed .Results The PLA2 ,TNF-α,IL-6 levels of patients in group S and M were significantly higher than group N ,and showed no apparent decline during the first 14 day ;the change trend of IL-10 had no statistically significant difference among the 3 groups(P<0 .05) .The group S and M showed larger burned area and deeper burned depth ,the organ failure and mortality rate were significantly higher than group N ,And with the most common respiratory function failure .Conclusion The PLA2 ,TNF-α,IL-6 levels in sever burn injury patients might be closely relat-ed to the degree of burn .High plasma level of PLA2 ,TNF-α and IL-6 might be closely associated with occurrence of sepsis and MODS and their outcome .

Recently, we are confronted with prblems of dcelince in emplpyment rate,increase in contract breach and empleyement imbalance among different majors, ect. In this paper, we improved em-ployment work from the apects of implementation concept and methods of occupation career planning ed-ucation, entrepreneurship education, employment information system construction and quality feedback mechanism construction.

30 dB and little was 23、14、8、18 ears, respectively. The effective rate was 71.4%. No adverse reaction was seen. Conclusion the technique was non - traumatic, economical, practical and effective.

The paper introduces the development and basic concept of virtual reality technology,and reviews the application of virtual reality and augmented reality technology in the aspects of clinical skills training,rehabilitation therapy,psychotherapy and telemedicine.The virtual reality technology will constantly develop in the aspects of disease diagnosis,surgical simulation,telemedicine and health management for improving the service level of medical staff and the treatment experience of patients.

How the hosts recognize and clear invading viruses is one of the key issues in molecular immunology. Previous studies uncovered that many early antiviral proteins, such as Type Ⅰ interferons and PKR, are strongly induced upon virus infection. These proteins not only limit virus replication and spread or cause infected cells to undergo apoptosis, but also induce consequently expression of cytokines and chemokines to initiate acquired immunity. However, the immediate-early signaling events among host and virus interaction were largely unknown. In the past few years, there are great breakthroughs in this rapidly evolving field. TLR3 and RIG-I/MDA5 signaling pathways were shown to play a crucial regulatory role in antiviral processes. These pathways are essential for the vertebrate immune system to recognize and clear RNA virus with different strategies, which are integral parts of innate immune response and directly affect later-stage acquired immunity. The recent know-how on TLR3 and RIG-I/MDA5 signal transduction pathways and their roles in antiviral immunity were summarized.

Aim To study the subtypes distribution of G-proteins and modulation by carbachol and pilocarpine on gene expression in endothelial cells.Methods The rat aorta endothelial cells were cultivated and incubated with carbachol and pilocarpine at the dose of 10~(-4) mol?L~(-1)for 6 h.Then the total RNA was extracted.The mRNA levels of G-protein ? subunits was measured by RT-PCR.Results Gq/11,Gs and Gi mRNA was detected in rat aorta endothelial cells,while G12/13 mRNA was not detected.Carbachol and pilocarpine treatment induced no changes in Gs,Gi and G11 mRNA.Gq mRNA was 72.7% up-regulated by carbachol and unchanged by pilocarpine.Conclusion In all G-protein ? subunits,only Gq mRNA was changed after activation of non-neuronal muscarinic receptor by carbachol.We can conclude that Gq-protein may play an important role in signal transduction of nonneuronal muscarinic receptor.

Sixteen patients with congenital heart disease,4 males,12 females,aged 5-52 years,admitted to Department of Cardiology,Tianchang People's Hospital from October 2007 to November 2008 were retrospectively analyzed.All patients were diagnosed by echocardiography as 4 with congenital patent ductus arteriosus(PDA),6 atrial septal defect(ASD) and 6 ventricular septal defect(VSD).The diameter limitation of PDA,ASD and VSD are 5-17 mm,20-32 mm,and 4-10 mm,respectively.All patients received transcatheter-closure therapy by domestic-made occluders,and diameters of PDA,ASD and VSD were monitored using angiography and echocardiography.The treatment effect was evaluated by echocardiography 72 hours after procedure.The closure rate was 100%,without severe complications.No residual shunt was observed 72 hours after procedure.Four patients developed fever,including 2 acute respiratory infection and 2 pulmonary infection with balanced anesthesia;1 patient with ASD and 2 with VSDs developed arrhythmia.Results suggest that transcatheter closure of congenital heart defects(PDA,ASD and VSD) using domestic-made occluders is safe and effective according to strict indications.

As hepatic fibrosis and cirrhosis have chronic progressive process,the assessment of fibrosis is of great significance for making appropriate treatment.It is divided into two categories,which includes invasive and noninvasive assessing methods.As a noninvasive method,magnetic resonance shows prospect in many aspects.This article is a review of magnetic resonance imaging in the assessment of hepatic fibrosis and cirrhosis.

Spinal cord injury is a common clinical disease .Cell apoptosis is one of important pathogeneses for spinal cord in-jury, and apoptotic gene plays a very important role in apoptosis on spinal cord injury .Chinese medicine for blood-activating and stasis-dissolving has a good therapeutic effect for spinal cord injury by reducing inflammation , inhibiting apoptosis and improving microcircu-lation.In this paper, we review the research of chinese medicine for activating blood and resolving stasis during the regulation of apoto -sis gene in spinal cord injury based on related documents in the recent five years .

For the cultivation of medical students medical professionalism and evaluation has become a hot is-sue in the medical colleges medical education at home and abroad, but for junior medical students′professional spirit evaluation research is less.This paper introduces the basic concept of responsibility index and application by introducing foreign medical schools responsibility index for evaluation in school doctor students physician profession-alism, analysis the advantages and disadvantages of the method.Think the responsibility index is based on the spe-cific behavior evaluation, the result is more accurate, is suitable for junior medical students′professional spirit e-valuation system, compared with other evaluation system, responsibility index, pay more attention to guidance and specification in advance.But responsibility index also has some disadvantages.Such as responsibility index evalua-tion process must face some ethical challenges, lack of integrity and evaluation framework design.