The cultivation of communication skill of anesthesiology medical students has already become a request as time developing.Not only it accommodates the request of medical model and society development to cultivate the communication skill of anesthesiology medical students from the aspect of strengthening their self-confidence and pride,global consciousness and international view,catholicity and humanity as well as cognitive ability,but also embodies the requirement of anesthesiology anthropo-culture.So there should be pertinent measures to cultivate the communication skill of anesthesiology medical students.

AIM: To investigate whether the bacterial DNA participates in SIRS and its possible mechanism. METHODS: Escherichia coli genomic DNA (EC DNA) was extracted and purified from Escherichia coli 25922 by alkaline lysis method. Mortality of mice challenged with EC DNA and the changes of TNF-? and IL-6 in rat serum were observed. ANA-1 cells were cultured in vitro, after the cells were stimulated by different concentrations of EC DNA and LPS, the level of TNF-? and IL-6 in supernatant were tested. Meanwhile,expression of TLR9 and TLR4 on cell surface was measured. Activation of NF-?B was also observed. RESULTS: The lethal effect of EC DNA on mice with an obvious dose-effect relationship was observed. The death happened within 24 hours. Calf thymus DNA and DNase I-treated EC DNA did not lead to mice to die. The changes of serum TNF-? and IL-6 in rats induced by EC DNA and LPS were similar, but TNF-? peak level of EC DNA group appeared 1 hour earlier than that of LPS group. In vitro, large amount of TNF-? and IL-6 were released from ANA-1 cells stimulated by EC DNA. High expression of TLR9 and TLR4 was observed on surfaces of THP-1 cells. In particularly, LPS induced strong activation of NF?B. The results suggested other pathway possibly took part in the signal transduction inducea by EC DNA. CONCLUSION: EC DNA has the abilities to lead to death of mice, and induces serum TNF-? and IL-6 level to increase in rats and ANA-1 cells to release cytokines in vitro. High expression of TLR9 and TLR4, strong activation of NF-?B may be its important molecular mechanism, but other pathway probably exists to play an important role.

BACKGROUND:Rena gel and expansive sponge are two kinds of nasal packing materials, but there is stil a lack of comprehensive analysis on their filing effects.
OBJECTIVE:To compare the therapeutic efficacy of Rena gel and expansive sponge on nasal hemorrhage and postoperative nasal packing as wel as adverse reactions.
METHODS: A computer-based search of CBM, PubMed, EMBASE, Cochrane Library was performed for articles addressing randomized controled trials of Rena gel and expansive sponge as filing materials. The keywords were “Rena gel, randomized controled, expansive sponge” in Chinese and English, respectively. Then, aching feeling during filing and removal, sweling pain, bleeding, and bleeding control were compared and analyzed through a Meta-analysis.
RESULTS AND CONCLUSION:There were four randomized controled trials, involving 115 patients. The severity of pain was higher in the expansive sponge group than the Rena gel group when the filing materials were placed or removed (P < 0.05). However, there was no difference in the severity of pain between the two groups at 6 hours of filing (P > 0.05). The severity of sweling pain was higher in the expansive sponge group than the Rena gel group at 1 and 6 hours after filing (P < 0.05). When the filing materials were removed, the expansive group showed more severe bleeding than the Rena gel group (P < 0.05). No differences in the bleeding when filing and bleeding control were found between the two groups (P> 0.05). In addition, it was more difficult to fil or remove the expansive sponge from the nasal cavity (P < 0.05). These findings indicate that the Rena gel is superior to the expansive sponge in terms of pain, sweling pain, and bleeding when filing or removing the materials. But there is no difference in bleeding control between the two kinds of filing materials.

Objective:To investigate the mainstream view and statusof people on body donation in Yunnan province, and provide references. Methods:Random sampling questionnaire survey was used, the obtained data was statistically analyzed. Results:Only 48. 0% of the people understand the body donation, 20. 6% of people know body donation ways and procedures, 27. 8% of people have heard of body receiving station, 11. 4% of people know the body receiving station in yunnan province, 17. 2% of the people to understand body donation of relevant laws and regulations. 47. 4% of people that are willing to donate his body. Conclusion:Make perfect laws and reg-ulations, respect for the body, giving donors and their families allowance, body donation monument, to carry out education and publicity of the body donation form to the whole society support and participate in the good atmos-phere of body donation has great benefits.

Objective To understand the mainstream view of ethnic minorities and Han nationality in Yunnan province on Body donation, understand the present status and possible issues about body donation in Yunnan province, so as to provide reference for Yunnan province on body donation. Methods We conducted questionnaire survey by random sampling. Results Yi,Dai,Han on the body donation knowledge and Donation rate was low,and the Yi, Dai was lower than Han.promoting development of medicineandthat is the continuation of lifebecame the main factors affecting the willing to donate body,there was significant difference between the three ethnic groups ( <0.05) .After death should be laid to rest,family and public pressure,fear of being free to use,religious beliefbecome the main factors affecting the unwilling to donate body, three nations also had significant difference ( <0.05) .Conclusions Most people think that the whole society should pay close attention to body donation, that body donation is a very meaningful thing. Joint effort should be made by both the government and civil society for body donation programs in Yunnan Province.