The objective of this article was to explore new channels of information transmission in public health emergencies.According to the requestments of information transmission in public health emergencies,the current situation and problems were analysed.To solve the problems,the authors put forward a number of constructive measures,and came to the conclusion that to strengthen the construction of the channels of information transmission is one of the fundamental ways of improving the efficiency of correct handling of public health emergencies.

For the diathermancy of the seawater is much bigger than that of the air, and the heat dispersed from the body exceeds the heat produced by the body, the heat would be lost immediately when people fell into the cold seawater. The temperature of people would drop instantly to frozen stiff. So it has great signification to rescue the people dropped into the cold water at once. This paper will introduce how to rescue, examine, stabilize, insulate, finally transport the patient to the hospital, and some things that should be paid attention to during the whole process.

Objective To explore the relations between UA and serum hs-CRP, the effects of early intervention with atovastatin on serum hs-CRP in patients with UA and its clinical significance in the early management of UA. Methods T 60 patients with UA (UA group),53 patients with stable angina (SA group) and 50 healthy controls (control group) were enrolled to the study. The serum hs-CRP levels were measured by particle enhanced immunoturbidimetric assay. UA group were randomly assigned to the atovastatin group and the routine group for a 4-week treatment immediately after admission. Selected coronary artery angiography was performed in 78 patients and 29 healthy controls with Judkin's technique. Results Baseline of hs-CRP in patients with UA was significantly higher than those in SA group and control group ( P

With the development in the diagnosis and treatment of urological diseases and im-provement of minimally invasive technology in recent years, some apparent diseases and concepts of new technology can't be mentioned in teaching practice including functional diseases of lower urinary tract, further discussion of prostatic cancer and minimally invasive technology, etc. We elaborated on the importances, teaching significances and key points of these teaching contents in order to improve the knowledge teaching system.

were obviously increased. Conclusion HIF-1α was successfully cloned. HIF-1α-pcDNA3.1 can be effectively transfected into MSCs with liposome-mediated method, which can result stable expression of HIF-1αin transfected MSCs.

Objective To explore effects of doctor-nurse integrated care management model on fast track (FT) perioperative management of colorectal cancer patients.Methods Between January 2014 and September 2014,112 colorectal cancer patients (innovation group) underwent doctor-nurse integrated care and FT management in West China Hospital were analyzed retrospectively;who were compared with 96 patients (control group) underwent FT management from the same period of 2011.Early postoperative rehabilitation indicators,length of hospital stay,30d readmission rates,total hospitalization costs and patients satisfaction were compared.Results Innovation group of patients for the first time of post-operative flatus,defecation,oral feeding,ambulation,gastric and drainage tubes removal time were all earlier than those in control group,P ＜0.05,while the difference of urinary catheter tube removal time between the two groups was not statistically significant,P ＞ 0.05;the length of hospital stay in innovation group(6.05±2.05) d was significantly shorter than that in control group (7.85±3.22) d,P ＜ 0.05;preoperative hospital stay in innovation group was (1.35±0.45) d,shorter than that in control group (2.56±0.63)d,P ＜ 0.05;the patients satisfaction points in innovation group was (94.t2±3.12) points,which was higher than that in control group (86.36±5.51) points,t=2.589,P ＜0.05.Conclusion Doctor-nurse integrated care management model can improve postoperative rehabilitation effects,can reduce average hospital stay,total hospitalization costs and improve patients satisfaction.

Objective To investigate the effect of ulinastatin (UTI) on the expression of brainderived neurotrophic factor ( BDNF ) and remyelination in mice with experimental autoimmune encephalomyelitis ( EAE).Methods Twenty-four C57BL/6 mice were randomly divided into UTI group (U),normal saline treated group (S) and normal control group (N,n = 8,respectively).Demyelinations in the spinal cord were observed by solochrome cyanin staining.The expression of BDNF,myelin basic protein (MBP),and 2',3 '-cyclic nucleotide 3'-phosphodiesterase (CNP) in brain tissue of each group were evaluated by Western blot.Results Average clinical scores in group U at the 12,13,14,22,23,31,33,34 and 35 days were 0,0.25,0.38,0.63,0.63,0.40,0.40,0.40 and 0.40 respectively.They were significantly lower than group S at the same time ( U= 16.00,15.00,14.50,7.50,0.00,14.50,14.50,12.00 and 14.50,all P ＜0.05).Solochrome cyanin staining showed that demyelination of spinal cord in group U was also significantly improved than group S.Expressions of BDNF ( 1.96 ± 0.29),MBP (2.67 ± 0.48 ) and CNP ( 1.75 ± 0.20) in group U were all significantly higher than group S ( There were 0.80 ± 0.15,1.36 ± 0.38 and 1.06 ± 0.18 respectively,all P ＜ 0.05).Conclusions UTI has protective effect on EAE.The possible mechanism is that it could promote remyelination,and protect oligodendrocytes and neurons in EAE model by increasing BDNF expression in brain.

Aim To investigate the angiogenic promoting effect of Morinda officinalis How oligosaccharides(MOO) in the ischemic myocardium of rats after acute myocardial infarction(AMI).Methods 40 male Wistar rats were established into AMI model successfully and were randomly divided into 5 groups equally, i. e. the low, medium and high doses of MOO groups, the Shexiangbaoxin group and the model group. They were treated with different doses of the water fraction of the ethanolic extract of Radix morinda officinalis (0.7, 1.4, 2.8 mg·kg~(-1) ·d~(-1)), suspension liquid of Shexiangbaoxin Pill(30 mg·kg~(-1) ·d~(-1)) and distilled water with the same volume respectively.Besides, a sham operated group with 10 rats was set up for control. All rats were sacrificed after 6-week-treatment.The Ⅷ coagulation factor, vascular endothelial growth factor(VEGF) and basic fibroblast growth factor(bFGF) protein in ischemic myocardium of rats in each group were detected by immunohistochemistry assay.The microvessel density(MVD) was calculated. Gray values of protein expression of VEGF and bFGF in ischemic myocardium were calculated and analyzed by image analysis system.Results The MVD, the gray values of VGF and bFGF were higher in the medium and high doses of MOO groups than those in the model group(P <0.05), but still lower than those in the Shexiangbaoxin group(P <0.05). The MVD and the gray values of VEGF among 3 doses of MOO groups showed significant differences (P <0.05).Significant differences of gray value of bFGF were observed between small and middle doses of MOO groups, also between small and large doses of groups(P <0.05).Conclusion MOO can obviously promote angiogenesis in the ischemic myocardium of the rats after AMI.And up-regulating expressions of VEGF and bFGF protein in the ischemic myocardium may act as one of its angiogenic promoting mechanisms.

Objective To investigate in knowledge rate of 120 first aid and satisfaction rate with emergency services among Nanchong citizens. Methods 360 patients who received prehospital first aid from three hospitals and their accompanies were selected from January to June 2010. The investigation content included knowledge rate of 120 first aid and satisfaction rate with emergency services. Results Results showed that about half of those surveyed still did not know the emergency phone"120" and its function, lacked self-help and self-protection knowledge, some respondents felt quite helpless upon daily life of electric shock, gas poisoning, coma and traumatic accidents. The attitude of the majority of emergency personnel was good or better, but still very stiff or irresponsible attitude existed in those few. This undermined the "120" and the image of credibility and emergency personnel. Conclusions There is an urgent need for universal coverage of on-site first aid knowledge and enhance awareness of first aid. Full-time staff in emergency department must pay close attention to the knowledge of first aid training, mastering the technique of bleeding control and bandaging, fixing, handling and CPR, as well as the use of instruments and equipment equipped in vehicles. Only in this way can we continuously improve the treatment of critically ill patients and increase survival rate.

This paper investigated contamination situation of Listeria monocytogenes(Lm). To compare dif- ferent selectivity enrichment broth for detectable effect of Lm and compare detectable effect in different samples by using different methods, furthermore, choose the best enrichment broth for specific food. One hundred and thirty five random samples from raw meat, aquatic product, fruit and vegetable, quick-frozen food in Baoding. Applied LB enrichment broth, EB enrichment broth, new modification FDA enrichment broth and Fraser enrichment broth before separated by PALCAM selective agar, then identified by interna- tional standard method after PCR. Results: Four methods showed that there were 23 Lm positive, detected 5 Lm by LB method, 6 Lm by Fraser method, 5 Lm by EB method and 7 Lm by new modification FDA method. The total detectable rate of four methods had no large specificity, but to specific kind of food was different.