Objective To describe the salt consumption of residents in China, and provide basic information to develope intervention strategies. Method The data of 2002 China National Nutrition and Health Survey was used for this analysis. Results The amount of salt consumption of Chinese population was 10.7g per day. The daily salt intake was 11.1g for rural residents, which higher than that (9.7g) of their urban counterparts. 81.6% of the subjects consumed salt more than 6g per day, thereinto, 83.8% of the rural residents consumed more than 6g per day, while so did 76.8% of urban residents. The main resource of salt was from table salt (82.8%), and then followed by soybean sauce (10.0%). Conclusion The salt consumption of Chinese residents is higher than the recommendation by Chinese Nutrition Society. It is very important to strengthen the health education about diet so as to prevent and control hypertension and other chronic disease.

Objective To evaluate the effect of scene simulation on improving nurses′communication ability in the emergency department. Method Twenty nurses from the emergency department were trained with the scenario simulation. A comparison was done between the pre- and post-training abilities in terms of their ability in communication and the satisfaction degree of patients. Results The total score scores in every dementions on nurses′communication ability after training was significantly higher than those before training(all P<0.05). The score on satisfaction degree with nurses after training was significantly increased compared with that of pre-training and satisfaction degree of patients (all P < 0.05). Conclusion Scenario simulation training is helpful for the improvement of nurses′communication ability.

The new course standard of nursing specialty in military hygiene was established against the main problems in military hygiene teaching and considering the peacetime and wartime need of nursing post.In this paper,guiding ideology,content choosing and the request of operational skill of this standard were discussed in detail.

AIM: To estabish a RP-HPLC method for determing geniposidic acid、chlorogenic acid、geniposide in Duzhong Pingya Tablet(Folium Eucommiae).METHODS:Geniposidic acid,chlorogenic acid and geniposide were analysed by using C_(18) column with the mobile phase of methanol-water-aceacid(15∶85∶1.5) at the flow rate of 1 mL/min,the detective wavelength was set at 237 nm. RESULTS: The analytical had good linearity.The precision of geniposidic acid,chlorogenic acid and geniposide were 1.93%、1.50%、1.66%,respectively and the recoveries were 97.3%,97.2%,96.7%,respectively. CONCLUSION: This method is simple,quick and reproducible and could be used for the determination of three constituents in Duzhong Pingya Tablet.

Objective Post-operative hypoxemia occurred frequently after extubation in patients who underwent orthotopic liver transplantation (OLT) in ICU. This study is to investigate the efficiency of hyperoxia solution in improving oxygenation. Methods Ten OLT cases, who post-operatively manifested hypoxemia after extubation, were enrolled in this study. Hyperoxia Ringer's solution (500ml) prepared by Jing-Shu-Yang (an apparatus of oxygen supply, Vanform Co., Shandong) was infused at a rate of 200ml/hr. Hemodynamic parameters, blood gas, and blood lactate were determined at the beginning, end of infusion, and 1 hour after the infusion, with recording of the following data: heart rate (HR), mean arterial pressure (MAP), pulmonary arterial pressure (PAP), and pulmonary capillaries wedged pressure (PCWP). Results Compared with the levels at the beginning of infusion, SpO2 and SvO2 increased significantly at the end of the infusion of 500 ml hyperoxia Ringer's solution, and they returned to the baselines 1 hour later, although regular Ringer′s solution was coutinuously given by the same infusion rate. HR, MAP and PCWP were kept stable with the solution infusion. Notably, PAP was decreased markedly at the end of infusion, and blood lactate level remained unchanged after the intervention. Conclusion Hyperoxia Ringer's solution infusion improved oxygenation in OLT patients who suffered from acute lung injury with hypoxemia postoperatively. PAP decreased markedly as hypoxemia was corrected.

Objective To investigate morbidity and analyze high risk factors of nosocomial infection in patients who underwent orthotopic liver transplantation (OLT) in our ICU, in order to draft possible preventive strategies. Methods The clinical data of 56 OLT patients from Apr 2002 to Dec 2004 were analyzed. Results Significantly high APACHE Ⅱ scores and total plasma bilirubin, low platelet count were found in patients with nosocomial infection. The number of patients who had received an additional operation and broad-spectrum antibiotics before OLT were greater in nosocomial infection (NI) group than in none-nosocomial infection (NNI) group. Notably, the longer the broad-spectrum antibiotics used before OLT, the higher the morbidity rate of nosocomial infection. No significant difference was found in age, Child-Pugh grade and plasma albumin level between the two groups. In addition, APACHE Ⅱ scores and total bilirubin level were significantly higher in patients acquired enterococcal infection than in those infected with other pathogenic microorganisms. Conclusions High APACHE Ⅱ score, high total bilirubin level, low platelet count and length of use of broad-spectrum antibiotics before OLT were closely associated with nosocomial infection. As an important indicator, change in total bilirubin level not only represented the liver function ,but also was one of the high risk factors to nosocomial infection in patients undergoing OLT.

Several problems were existed in present military hygiene teaching.In recent years,integrated reforms were done about the improving undergraduate and teacher's activities,strictly choosing teaching contents,doing well extra curriculum,and serious examination in nursing teaching.Furthermore,the new presumptions were also discussed.

AIM:To determine terpenelactonesines content in Yinxing Tongzhi Dripping Pills(ginkgoflavone,ginkgolide).METHODS:HPIC with evaporative light scattering detector(ELSD) was established to determine terpenelactones content in Yinxing Tongzhi Dripping Pills..The analysis was carried out on Angilent Hypersil ODS(5 ?m,4 mm?250 mm) column.The mobile phase consisted of THF-MeOH-H_2O(10:20:70).The operating conditions of the ELSD were a nebulizer nitrogen,flow-rate of 2.51 L/min and an evaporator tube temperature of 103(?C).RESULTS:No interference was found in the terpenelactones peak position.The method was simple,with a good linear relationship.The relative standard deviation of reproducibility about BB、GA、GB、GC was 1.33%,(1.79%,)1.92%,1.58% respectively and the average recoveries were 97.0%,96.5%,96.3%,97.6%,respectively.CONCLUSION:The method can be used for quality control.

0.05).61 patients received no sedatives nor analgesics showed significantly higher incidence of SUE compared with those patients received either sedatives or analgesics(73.8% vs 37.3%,P

Objective To investigate effects of Kanglaite injection on proliferation, cycle and apoptosis of human breast cancer MCF-7 cells;To discuss its relevant mechanism. Methods Logarithmic growth phase cells were divided into control group and Kanglaite-treatment group (10, 20, 40μL/mL). Cells were cultured in RPMI-1640 for 24 h before drug treatment. The inhibition rate of Kanglaite injection on proliferation of human breast cancer MCF-7 cells was detected by MTT assay. Apoptosis and cell cycle of MCF-7 cells were detected by flow cytometry. Changes in cell nucleus were determined by Hochest staining assay. Protein expressions of Bcl-2 and Bax were detected by ELISA and Western blot. Results Kanglaite injection for 12 h, 24 h or 48 h resulted in a significant inhibition of MCF-7 cells proliferation (P<0.05, P<0.01);Compared with the control group, Kanglaite injection-treated cells showed increased percentage in G2/M and G0/G1 phases (P<0.001, P<0.01), but showed decreased percentage in S phase (P<0.01), and apoptosis rate increased (P<0.05, P<0.001). Kanglaite injection significantly decreased protein expression of Bcl-2, and enhanced protein expression of Bax of MCF-7 cells (P<0.01, P<0.001). Conclusion Kanglaite injection can inhibit the proliferation of human breast cancer MCF-7 cells, decrease cell cycle and induce apoptosis, the mechanism is related with decreasing protein expression of Bcl-2 and enhance the protein expression of Bax.