实验教学改革与学生综合素质培养的实践

在培养医学检验专业学生中 ,通过设置综合性、设计开放性实验 ,改革实验考核方法和内容 ,强化毕业实习 ,以深化实验室体制改革。以学生为中心 ,培养学生综合素质、创新精神和实践能力 ,全面推进教学质量提高     

对综合大学医学生心理健康干预的研究

[目的 ]探讨具有改善医学生心理健康水平的较长期效果 ,并可在自然条件下提高医学生心理素质的有效途径 .[方法 ]采用 16种人格因素量表多角度地分析当代医学生的心理素质状况 ,在此基础上 ,连续 2年先后在全年级开展多种形式的心理健康干预活动 .[结果 ]医学生的人格可塑性很强 ,通过多种途径的心理健康教育及心理辅导 ,完全能改善医学生的某些人格因素 ,提高其心理健康水平 .[结论 ]心理健康干预活动对于提高医学生心理健康水平是有效的     

Validation of Probabilistic Linkage to Match De-identified Ambulance Records to a State Trauma Registry

Objectives: To validate the accuracy of using probabilistic linkage for matching de‐identified ambulance records to a state trauma registry. Methods: This was a retrospective cohort analysis. Three thousand nine hundred nineteen true matches between ambulance and state trauma registry data from 1998 to 2003 were identified by deterministic matching on trauma identification number and verified by human review. Two thousand thirty‐eight ambulance records from trauma patients not meeting criteria for a true match, and an identical number of trauma registry records randomly selected from the one local county served by a different EMS provider, were included as nonmatches. There were 17 variables considered for linkage, which included the following: age, gender, race, county, hospital, date, rural setting, call and arrival times, mechanism, penetrating injury, vital signs, intubation, and intoxication. Probabilistic linkage was used to link the two data sets, using seven different combinations of common variables (maximum, 17; minimum, 4). The sensitivity and specificity of identifying true matches and nonmatches (95% confidence intervals [95% CI]) were calculated for each combination of variables. Results: Using all 17 available variables, 3,766 of 3,919 true matches were appropriately linked (sensitivity, 96.1%; 95% CI = 95.4% to 96.7%), with eight mismatches (specificity, 99.6%; 95% CI = 99.2% to 99.8%). Sensitivity fell below 95% with < 15 variables; however, sensitivity was very dependent on the inclusion of variables with high discriminatory power. Specificity remained >98% regardless of the number of variables included. Conclusions: Probabilistic linkage is a valid method for matching ambulance records to a trauma registry without the use of patient identifiers; however, the sensitivity of identifying true matches is critically dependent on the number and type of common variables included in the analysis.     

医疗设备维护管理信息系统的开发与研究

本文基于C Builder和SQLServer开发平台,介绍了设备维护管理信息系统的开发设计,实施及应用拓展,为医院对医疗设备的维护管理及科学决策作出积极探索。     

医用电气设备和系统电磁兼容性抗干扰设计方案的研究

依据现有电磁兼容性及医用电气设备安全通用要求的相关标准,主要从接地、屏蔽和滤波三个方面对我国现阶段医用电气设备和系统的电磁兼容性抗干扰设计方案进行探讨,希望借此为医用电气设备电磁兼容性的推广做一些有益的探索.     

英文医学科技论文写作中词的选择与搭配

作者结合实际工作经验简要论述了英文医学科技论文写作中词的选择与搭配的问题,并就如何提高英文写作水平提出了几点建议。     

Postgraduate qualifications of British doctors

Among British-qualified doctors of 1974 and 1977, about 80% held postgraduate qualifications of some kind. The commonest qualifications were DRCOG, MRCP and MRCOG. There were considerable differences between medical schools in the numbers of qualifiers taking various examinations. Apart from the MRC Psych, DRCOG and Family Planning Certificate, qualifications were more commonly held by men than women. Tables show the type of work being done 9-13 years after leaving medical school by holders of various postgraduate qualifications; e.g. 60% of MRCP holders were working in medicine or a medical specialty and 84% of FRCS holders in general surgery or a surgical specialty. Discussion deals with the plurality, specificity, variability, perceived necessity, sufficiency, international utility and career significance of British postgraduate qualifications.     

医疗仪器的人因工程学设计

人因工程学是一门边缘性应用科学，对医疗仪器的设计有重要的指导作用；本文论述了医疗仪器设计中必须考虑的人因工程学因素，包括人体对作业负荷的耐受性、人体尺度、人体的生物力学特性、人的适宜劳动姿势、人机界面、作业空间、安全性和维修性等。     

开放实验室的初步探讨

开放实验室是近年来高校实验教学改革的新举措,本文从管理的角度阐述了开放实验室在实验教学改革中对培养学生的实践能力、创新意识、个性化发展等方面发挥的重要作用。从实验时间、实验内容以及仪器设备共享等方面进行了重点讨论。     

超声波在医疗领域中的应用及分析例举

本文简要介绍了超声波的三个特点，并从诊断、治疗、辅助用途三方面论述了超声波在临床的普遍应用，其中重点介绍了三维超声成像技术。