OBJECTIVE: To provide reference for the implementation of Essential Drug System. METHODS: According to the contents of Essential Drug System and Basic Medical Insurance System in the New Medical Reform, the relationship between Essential Drug System and Basic Medical Insurance was analyzed. RESULTS: Essential Drug System and Basic Medical Insurance System were important aspects of New Medical Reform in China, which complemented each other. Basic Medical Insurance System improved the implementation of Essential Drug System, while Essential Drug System promoted the realization of policy targets of Basic Medical Insurance System. CONCLUSION: Basic Medical Insurance System should play a promotion role in the implementation of Essential Drug System.

Purpose To investigate the expression of mTOR in breast cancer, and to observe the effect of CCI-779 on proliferation and apoptosis of MDA-MB-231 cell. Methods Immunohistochemical staining was used to detect the expression of mTOR protein in breast cancer tissue and MDA-MB-231 cell. MTT method was used to show effect of CCI-779 on proliferation of MDA-MB-231 cell. Annex-inV-FITC/PI method was used to show effect of CCI-779 on apoptosis of MDA-MB-231 cell. Results 54.9% in 71 cases of breast cancer tissue could express mTOR protein, the expression was significantly higher than in 32 cases of normal tissue (21.9%), mTOR protein was also detected in MDA-MB-231 cell, CCI-779 could inhibit the proliferation of MDA-MB-231 cell, and show a dose-and time-dependent, but CCI-779 could not induce apoptosis of MDA-MB-231 with AnnexinV-FITC/PI assay. Conclusion mTOR is closely related to the formation of breast cancer, CCI-779 has strong activity against MDA-MB-231 cell, it has prospect for treatment of breast cancer in the future.

Education of ultrasound professional postgraduate is an important way to cultivate high-quality,high-level ultrasound professionals. This paper has given the initial exploration on how to improve the quality of post-graduates,from such aspects as the clinical skills,research and innovation capability,and quality education etc.

The Kirkpatrick Model has been widely used in nursing staff training. This paper reviews the development, content and application of Coriolis evaluation model in nursing training, in order to provide reference for improving nursing training methods and improving the professional quality of nursing staff.

Objective To study on the curative effect of DDP and Tegafur plus radiation for advanced cancer of esophagus. Methods 148 Patients with advanced cancer of esophagus were randomized into two groups(each 74), one group were accepted radical radiotherapy followed by DDP and Tegafur (chemoradiotherapy group),the other group were accepted radical radiotherapy only (radiotherapy group), radiotherapy in both groups was similar (60 ~ 65 Gy/6~6.5 W with routine fractionation). Results The effect was 81.1 % in radiotherapy group and 90.5 % in chemoradiotherapy group, the difference in effect was no statistically significant (?2=2.719, P =0.09), The 1, 3 and 5-year survived rates were 43.2 %, 16.2 %, 9.5 % respectively in radiotherapy group and 71.6 %, 33.8 %, 21.6 % respectively in chemoradiotherapy group. The survival rates in chemoradiotherapy group were all higher than that in radiotherapy group, the difference in effect was statistically significant(?2=8.684, P

By using microwave extraction, a GC/MS method was developed for the determination of polycyclic aromatic hydrocarbons ( PAHs) content in soil which is around the discharge ditch of oily wastewater, and a correlation analysis of the content of organic matter in soil was carried out. The results showed that PAHs in the surface soil pollution were mainly from 2 to 4 rings of low molecular PAHs, and the PAHs with high molecular were not detected. Each sampling point belongs to slight or moderate pollution and the overall assessment is moderate pollution, which is middle and low lever in comparison with soil data of central regions. The origin may be the low molecular PAHs of oil pollution along with the atmospheric transmission, but it cannot be completely excluded the possibility of fuel combustion pollution. No obvious correlation was found between the content of polycyclic aromatic hydrocarbons and organic matter.

[ABSTRACT]OBJECTIVETo investigate the prevalence of allergic rhinitis in Beijing primary and middle school students.METHODSStratified cluster sampling was conducted with the school as a unit. The investigated subjects included the 7 to 15 years old students from the primary and middle school in Beijing Dongcheng District and Changping District. The epidemiological investigation was carried out using the designed allergic rhinitis questionnaire. Allergen skin prick test was performed in students randomly selected from those who participated the questionnaire survey. The results were statistically analyzed.RESULTS1. The self-reported prevalence of allergic rhinitis was 49.68% in Beijing primary and middle school students. 2. Self-reported prevalence increased with age going up. 3. City center self-reported prevalence was higher than that in suburb areas. 4. The confirmed prevalence of allergic rhinitis in Beijing primary and middle school students was 21.09%, in which, the male prevalence rate was 24.83% and the female prevalence rate was 14.11%. 5. The 5.14% of the students with allergic rhinitis were combined with asthma.CONCLUSIONThe self-reported and confirmed prevalence of allergic rhinitis in Beijing primary and middle school students was 49.68% and 21.09% respectively.

Objective The thesis is written for the purpose of getting understanding of the ultrasound clinical teaching statues. Methods Conducting cluster surveys through clinical graduates of Grade 2006 and the seven-year-program students of Grade 2002 of Guangzhou TCM. Data is analyzed through statistics of SPSS13.0. Results It shows that the time of students practicing in ultrasound division is generally and comparably less,and graduates are generally poor in ultrasound basic knowledge. At the same time,the teaching in ultrasound division has been considered to be normative,however,the teaching level of teachers are not in the same standard,and teaching contents are in poor targets,which will bring about adverse impacts to the professional studies for graduates. Conclusion Ultrasound Clinical Teaching Status of graduates is not optimistic for Guangzhou TCM,and we should regulate or make some adjustments of enhancing the teaching standards of teachers,teaching contents and teaching methods,etc.

[ABSTRACT]OBJECTIVETo investigate the species distribution of the common inhaled allergens among the primary and middle school students in Beijing.METHODSA total of 1280 students who were randomly selected underwent 20 kinds of common allergen skin prick test. Skin prick test were positive in 495 students.RESULTS49.3% of the Beijing primary and secondary school students were positive for more than four kinds of allergens. The dust mites and fall pollen allergens were positive at the same time in 37.4% of the allergen positive students. The commonest three allergens were D. farina, D. pteronginus and Large seed fleabane pollen in urban area, and were dermatophagoides farinae, willow tree pollen and Large seed fleabane pollen in suburban area. The positive rate of skin prick test decreased with age.CONCLUSIONThe dust mites and fall pollen are the most important allergens in primary and middle school students in Beijing.

Objective To research clinical significance of electrocardiogram(ECG) measuring in diagnosis of hyperkalemia. Methods ECG changes and serum potassium concentration from 72 cases have been analyzed and contrasted. Results Forty-one cases with hyperkalemia are detected by ECG changes. Coincidence rate is up to 56.9% with serum potassium test. When the serum potassium concentration exceeds 5.5mmol/L, the accuracy of ECG in diagnosis of hyperkalemia was 22.2%. The main features arc peaked T wave with tabernacle shape ;when the serum potassium concentration exceeds 6.7mmol/L, the accuracy of ECG in diagnosis of hyperkalemia was 74.3%. The main features are ST debased,P wave with low amplitude and time limit increased. Some patients appeared sinus node-ventride conduction. One or two appeared malignant ventricular arrbythmia; when the serum potassium concentration exceeds 10.0mmol/L,the accuracy of ECG was 100% ,most patients appeared malignant ventricular. Conclusion The electrocardiogram measurement has the better consistency with serum potassium test, and abnormal electrocardio-gram will be eccurred,when mixed other electrolyte unbalance. Pseudo-hyperkalemia can be distinguished accurately and conveniently by using this method.