运用现代教育理论思想 提高医学课堂教学质量

本文依据三种现代教育理论思想的有益启示,围绕医学高等专科学校课堂教学质量的提升问题,提出以加强教育理论思想研修为突破口,进而采取更新教育观念、狠抓移植应用和改进教法学法来有效提高医学高等专科学校课堂教学质量的新思路。     

利用外国政府贷款医疗项目操作程序及需要注意的问题

综合了申请利用外国政府贷款医疗项目所涉及的部门、政策规定、申请程序、工作要求等,并按照实际工作中的大体操作顺序作了较为具体的介绍。     

医生职业用语中的伦理问题

论述了医生职业语言的基本特征，分析了诊断和治疗过程两个环节中医患语言的基本特征，总结了医生职业用语基本的伦理原则。     

Psychosocial factors at work and perceived health among agricultural meat industry workers in France

Objective  The objective of this study was to describe the perceived health status of the meat industry employees—i.e., working in the slaughtering, cutting, and boning of large animals and poultry—and its relation to their organisational and psychosocial constraints at work. Methods  This postal survey included all 3,000 employees of the meat industry (beef, pork and poultry) in four districts in Brittany, France, whose companies were affiliated with the agricultural branch of the national health insurance fund. The questionnaire asked for social and demographic data and information describing their job and the organisation of their work. The psychosocial factors at work were described according to Karasek’s questionnaire (demand, latitude and social support at work). Perceived health was measured with the Nottingham Health Profile perceived health indicator. Results  This study shows the high prevalence of poor health reported by the workers in this industry. This poor perceived health was worse in women and increased regularly with age. Among the psychosocial factors studied, high quantitative and qualitative demand at work, inadequate resources for good work and to a lesser extent, inadequate prospects for promotion appear especially associated with poor perceived health. Other factors often associated with poor perceived health included young age at the first job and work hours that disrupt sleep rhythms (especially for women). Conclusion  Our results show that this population of workers is especially vulnerable from the point of view of perceived physical and psychological health and is exposed to strong physical, organisational and psychosocial constraints at work. They also demonstrate that poor perceived health is associated with some psychosocial (such as high psychological demand and insufficient resources) and organisational factors at work. These results, in conjunction with those from other disciplines involved in studying this industry, may help the companies to develop preventive activities.     

计算机辅助导航骨科手术及医用机器人技术在创伤骨科的应用

本文介绍了计算机辅助导航骨科手术(CAOS)及医用机器人技术在创伤骨科应用中的主要进展、当前在临床应用中存在的主要问题和相关对策,并对其未来的发展趋势进行了预测,同时简要介绍了北京积水潭医院创伤骨科在计算机辅助导航骨科手术及医用机器人技术方面的研究进展。当前骨科手术导航定位所应用的医学图象导引系统已经由使用单一的C型臂、CT等传统影像设备向应用三维C型臂、多模态图像处理系统等新型影像设备转变,基于多模态图像的导航系统将有可能成为导航手术的主流。医用机器人已经在自动化程度和人机交互模式方面,有了长足进展,摆脱了原有工业机器人的结构模式。医学图像后处理技术及其它相关信息技术极大地丰富了导航和机器人外科,只有在不断完善光学定位技术的同时,加大对其它定位方法的研究,才能够提高定位精度;要对相关设备进行开放式结构设计,使不同导航系统的注册软件能够互相兼容,手术器械能够通用,降低设备成本。骨科医生要正确认识计算机辅助导航骨科手术及医用机器人技术,在充分了解CAOS的技术特点、基本原理、操作程序的基础上,对要实施的手术具有深刻的理解,才能开展CAOS手术。目前,迫切需要建立CAOS技术标准、临床适应证和手术操作规范,进行CAOS产品之间的技术比较和评估,便于医生选择合适的CAOS产品。伴随快速发展的信息技术,数字化手术室、智能化微创导航手术系统、医用机器人辅助的远程医疗将有可能成为未来CAOS技术的主要组成部分。     

基于“军卫一号”的干部医疗保健系统的设计

目的：在医院现有条件下设计一种干部医疗保健系统,建立医院与干休所之间的信息网络平台。方法：数据结构采用与＂军卫一号＂相同的表结构,通过网络通信完成中心医院的数据接收。结果：通过网络可以从上级医院获得老干部的在院诊疗信息,并将干休所采集到的医疗数据上传到中心医院。结论：干部医疗保健系统提高了军队干部医疗保健工作的管理质量,实现了医疗合作及患者健康信息共享。     

Prevalence of vibration-induced white finger and assessment of vibration exposure among travertine workers in Italy

Summary Among 76 stonedrillers and stonecutters/chippers working in the Rapolano travertine quarries (Tuscany, Italy), 27 subjects (35.5%) were affected with vibration-induced white finger (VWF). The median latent period for VWF was ten years (range 0.1–26 years). A VWF prevalence of 8% was found among 60 comparable controls (P < 0.0001). Vibration measurements showed that the frequency-weighted accelerations for two rock-drills and two small chipping hammers ranged from 19.7 to 36.4 m/s². Weighted accelerations between 2.4 and 4.1 m/s². were measured on the handles of a vertical grinder and a hand cutter. Vibration data, daily exposure time and total duration of exposure period were used to calculate two indicators of vibration dose such as the four-hour, energy-equivalent, frequency-weighted acceleration (m/s²) and the vibration exposure level (dB). A significant association between the vibration exposure level and the severity of VWF stages was observed among the travertine operators. The dose-effect relationship proposed by ISO 5349 was not suitable for the data of the present study because it overestimates the risk due to hand-transmitted vibration in the travertine workers. Finally, the results of a cold test indicated that the rewarming time of fingertips to room temperature was more prolonged in the operators with VAT than in those without VWF and in the controls.     

论公费医疗大额死亡病例的资源消耗与医学目的

从北京市公费医疗大额消耗的９２例死亡病例的费用结构及住院城数的统计，提示由住院日地长，贵重卫生资源的盲目过量投入等而致。这与中国国情不符。因此，医学目的概念应更新，以及应如何正确对待死亡病例的医疗服务值得进行讨论。