Combined application of PBL teaching method and brainstorming method in the training of medical students' medical record writing ability / 中华医学教育探索杂志

Objective To explore the application of PBL teaching method and brainstorming method in the training of medical students' medical record writing ability,in order to strengthen the cultivation of medical students' medical record writing ability.Methods 122 medical undergraduate interns of Grade 2010 majoring in clinical medicine in our hospital were taken as the research object,of which 60 were in the experimental group,62 were in the control group.PBL teaching combined with brainstorming method was used in the experimental group,while the control group used the traditional teaching method of teaching.After the end of the training course,data were analyzed using SPSS 19.0 software,count data and measurement data were analyzed using chi square test and t test to carry out the significant test between the two groups of data,the training effect was compared between the two groups.Results The results of questionnaire in the experimental group were significantly higher than those in the control group,and the difference was statistically significant,The experimental group theory test scores were higher than the control group[(84.28 ± 6.65) vs.(74.52 ± 6.75)],and the difference was statistically significant;The experimental group outstanding achievement ratio was higher than the control group,and the difference was statistically significant;The proportion of operation and non operative medical records in the experimental group were higher than that in the control group (P=0.005,P=0.004).Conclusion Combined application of PBL teaching method and brainstorming method plays a positive role in superposition and complementation.It gives full play to and mobilizes the students' enthusiasm and initiative,and the training effect is obviously superior to the traditional teaching method,therefore it is worth popularization and application in the training of students' medical record writing ability.

Numerical simulation and optimization research of needle parameters in vial washing machine / 生物医学工程学杂志

According to the working principle of vertical ultrasonic vial washing machine, receiving respective force of small water droplets on the inside wall of vials and the minimum air velocity of blowing off water droplets can be obtained based on the analysis of water-droplet-related parameters. The inside wall model of 7 mL vial created by GAMBIT was divided into fine grids. Then the Realizable k-epsilon Two Equation Turbulence Model was adopted and the flow field of vial by FLUENT software was simulated when air was flushing inside the wall. In that case, the optimal position, inner diameter and the corresponding minimum air velocity of needle can be acquired to meet the needs of vial washing machine applied to 7 mL vial.

Survey of present medical services for foreigners by large public hospitals in Hangzhou / 中华医院管理杂志

The study focused on tertiary public hospitals in Hangzhou,investigating the comments of both hospitals workers and foreigners in the city with questionnaires and literature search.The foilowing four problems were identified in the study in the foreigner medical services in Hangzhou:Communication barriers between doctors and foreign patients,insufficient communication of medical service information,poor service environment and service attitude,and payment mechanism for medical insurance and charges.On such basis,the authors recommended policy changes for the government to improve foreigner-oriented medical services,including building the regulations up to intemational customs for medical services,reforms in the payment system,medical insurance management,as well as planning and promotions of foreigner-related service institutions,and management strategies for key elements within the hospital