Objective To explore the clinical effects and application value of VSD combined with continuous hypoperfusion of ozone water in treating deep bedsore.Methods 40 patients with deep bedsore admitted to our hospital from June 2014 to December 2016 were randomly divided into the observation group (n=20) and the control group (n=20).The control group was treated with VSD while the observation group was treated with VSD combined with continuous hypoperfusion of ozone water.Results Compared with the control group, the wound healing time in the observation group was shortened significantly (P<0.001).The positive rate of bacteriology inspection about the wounds was decreased significantly (P<0.05).The density of capillary blood under microscope was increased significantly (P<0.05).Conclusion The clinical effects of VSD combined with continuous hypoperfusion of ozone water in treating deep bedsore is better than VSD alone apparently.It is worth clinically popularizing.

Objective To assess willingness to pay(wtp)for typhoid vi vaccine in typhoid epidemic area in Guangxi Zhuang Autonomous Region and to provide evidence for introduction of the vaccine.Methods Applying the method of wtp was investigated in typhoid epidemic area,the curve of "price-accept ratio model"was drawn up with Probit regression.Results The formula of "price-accept ratio model" was described as following:Probit(p)=0.88952-0.46296X.The WTP for typhoid vi vaccine was $10.41,with a 95% confidence interval of $6.67～16.24.Conclusions WTP for typhoid vi vaccine was around $10 in Guangxi typhoid epidemic area.The Contingent Valuation Method was applicable in the investigation of WTP.

According to the property of military health service positioning , armed forces all over the world invariably put military health service into combat team ranks .They want to strengthen the ties between the health system and the military system by adjusting the health command and management system in order to meet the needs of multi -level and multi-directional wartime support in the future .This paper summarizes the development of foreign ( the US.Germany and Russian Federation) and our military health command and management system , and make a detailed comparison .It may be a practical and valuable research for the current military health reform .

Objective To detect the expression of DNA damage response genes induced by radiation in human peripheral blood lymphocyte,and to explore the new biomarkers of radiation.Methods The human peripheral blood cells were irradiated to X-rays at different doses of 0,1,2,3,4,and 5 Gy.The quantitative real.time qPCR wag used to detect the expressions of cyclin-dependent kinase inhibitor l a gene(Cdknl a)and growth arrest and DNA damage inducible gene(Gadd45a)in lymphoeytes at 4 and 24 h post-irradiation,respectively.The method of CB mieronucleus was used to determine the change of micronucleus ratio.Results The expression of Cdknl a in peripheral blood lymphocytes wag increased significantly at 4 and 24 h post-irradiation to 0-5 Gy.reached the peak at 4 Gy and began to decrease at 5 Gy,which showed a dose-dependent manner(r=0.946,0.975,P<0.05).Similarly,the expression of Gadd45α in human peripheral blood lymphocytes was also increased significantly at 4 and 24 h post-irradiation to 0-5 Gy in a dose-dependent manner,while the expression of Gadd45a at 4 h wag higher than that at 24 h(r=0.936,0.797,P<0.05).The ratio of micronuclei wag increased significantly at 4 and 24 h post-irradiation to 0-5 Gy(r=0.990,0.984,P<0.05).Conciusions Cdknl a and Gadd45α expression could be increaged significandy at 4 and 24 h post-irradiation to 0-5 Gy,showing a good linear relationship.which might be candidate for radiation biological dosimeter.

OBJECTIVE To use the software for hospital infection control in our hospital to improve monitoring of nosocomial infection in invasive nursing procedure and reduce incidence rate of nosocomial infections.METHODS The software for hospital infection control was used in this prospective investigation to collect common information of invasive nursing procedure,institute intervention measure to invasive nursing procedure,and observe the(occurrence) of nosocomial infection.RESULTS Element administration,process administration,and monitoring(administration) were used to real-time control in invasive nursing procedure,thus fasten information transfer and optimize(performance) flow-sheet of nosocomial infections administration.The software usage could accurately(provide) the(information) of nosocomial infection in-time,and feed-back rapidly.CONCLUSIONS Whole process(control) in invasive nursing procedure can discover and solve problems,thus improve efficiency and effectiveness for preventing and controlling nosocomial infection.

OBJECTIVE To improve the level of pathogen detection with the software for drug-resistance message input system. METHODS The software which manufactured by the First Affiliated Clinical hospital of General Hospital of PLA,can detect, analyze,calculate and inquire to samples of inpatients. RESULTS The software may classify the drug-resistance with different partner statistic means.Moreover,it can calculate the sample detection rate and positive rate. CONCLUSIONS The software may provide efficiency and effectiveness for drug-resistance detection.

0.05). It was revealed by correlation analysis that p-AMY level was negative correlated with that of fasting serum glucose (r=-0.127 6), 2h-glucose (r=-0.096 4) and GSP (r=-0.109 4), implying the hyper-glucose might increase pancreas fibrosis and lead to decreased secretion of p-AMY. Conclusion Changes of serum digestive enzymes are correlated with the progress of diabetes mellitus and hypertension, may reflect the pancreatic function, and should be much concerned.

Objective To explore the relationship between the gait behavior changes and cognitive function in APP/PS1 transgenic mice .Methods 16 APP/PS1 transgenic mice were divided into model group and Huperzine A group, C57/BL6J mice with the same age were chosed as control group .After a 150 days consecutive treatment , Morris water maze(MWM) was used to detect the learning and memory ability and Gait analysis system (GAS-2) was used to detect the gait behavior after the treatment when the mice were 8-month-old.Results The escape latency of the model group was significantly higher than that of the control group ( P <0.05 ) , the time spended in the target quadrant , swimming distance in the target quadrant significantly lower than that of the control group ( P <0.05 ) , the first time passing through the platform prolonged significantly than the control group (P <0.05), and the number of passing though the platform reduced significantly than the control group (P <0.05).In the gait behavior experiments , compared with the control group, the average walking speed of the model group reduced significantly (P <0.05), the average walking cycle, the absolute average body angle and lateral movement increased significantly (P <0.05);The percentage of support time in a walking cycle of the left and right foot increased significantly (P <0.05).Accordingly, the percentage of swing time in a walking cycle of the left and right foot reduced significantly (P <0.05).The propulsion index of the left hand , right hand, right foot increased significantly ( P <0.05), and then the braking index of the above three feet decreased significantly ( P <0.05) .Huperzine A can improve the cognitive function , rectify the changes in the gait behavior .The two behavioral relevance shows that cognitive function and the front two feet braking , propulsion index have a high correlation index (correlation coefficients were -0.433, -0.379, P values were 0.039,0.079), the others were not. Conclusion APP/PS1 transgenic mice of 8-months-old have a remarkable impairment of learning and memory ability and disorder of gait behavior , and these two behaviors have a correlation in some extent .

OBJECTIVE To investigate the status of traumatic infection among earthquake in order to provide reasonable evidence for anti-infective therapy. METHODS Samples were collected from 14 patients with compound fracture or osteofascial compartment syndrome for bacterial,fungal and anaerobic culturing,then according to pathogens to choose antimicrobial susceptibility test (AST). RESULTS Among 14 victims,10 had germ growth in wound secretions,the infection rate was 71.43%. Among 17 samples the bacteria,fungi and anaerobic were isolated in 12,4 and (samples,respectively),the isolated rates were 70.59%,23.53% and 5.89%. The main pathogens for the first culture were Enterobacter cloacae,coagulase negative Staphylococcus (CNS) and Acinetobacter. The Clostridium tetani and C. perfringens were all negative. We also isolated 5 strains of fungi from them 1 strain of Candida. CONCLUSIONS Most of the victims from disaster area have got bacterial infection. Most of them are combined infection,some of the infections are nosocomial infections. The key points of the treatment are to find pathogens immediately and choose a reasonable antibacterial agents according to the AST.

Objective To explore the bacterial spectrum and drug resistance that separated from respiratory tract of schizophrene.Methods 311 samples taken from the respiratory tract of schizophrenes were investigated and analyzed.Results From 311 samples 58 pathogenic bacteria were separated,the gram negative was 55.93% and the gram positives was 44.07%;5 most pathogenic commoly bacteria were klesbsiella pneumoniae and S.aureus and escherichia coli and streptococcus and enterococcus;Except that all the staphylococcus were sensitive to vancomycin,enterobacteriaceae were sensitive to imipenem,all the other separated strains showed total resistance to the agents tested in different levels,also the multidrug resistance emerged in lower respiratory tract infections with mulitidrug resistance in high levels.Conclusion The most common pathogenic bacteria separated from these schizophrene are klesbaiella pneumoniae and S.aureus.In clinical therapy,sensitive antibiotics should be selected according to the drug sensitive tests,combine with other agents when necessary to accelerate the clearance of bacteria from infectious respiratory tract in schizophrene.