从医德价值理念的建立看医德教育

医德教育不仅是一种知识传授，更是一种信念培养，因此必须引导学习建立医德价值的理念。这是改进医德教育的关键。     

城市社区医疗预防保健人员知识与技能的需求调查

通过对405名城市基层医疗预防保健人员的知识和技能的需求调查看出,面对医学模式的转变,社区居民医疗预防保健需求的不断增长,他们现有的知识和技能已极不适应。2/3以上的人员认为以往所学的知识不够用,较普遍地要求增加预防医学、临床医学等课程的学习,提高疾病诊断、群众工作、组织交往、科研的能力。调查为基层在职医学教育提供了参考依据。     

计算机在医学领域中的应用及展望

对计算机在医学文献检索、医学统计软件包的编制、疾病诊断、医院管理等医学领域中的应用作了简要的综述，并对未来的发展进行了预测。     

季节因素对医疗卫生服务需求和利用的影响

本文通过对朝阳门社医连续性卫生服务调查的资料分析，探讨季节因素对医疗卫生服务供需的影响及连续性卫生服务调查方法在我国城市社医的应用。研究结果可为其他断面性卫生服务调查的数据调整提供依据。     

Harvey Cushing's postoperative sketches of pediatric brain tumors

Harvey Cushing was a man of many talents. Not only was he a premier surgeon and scientist, but a prolific author and artist as well. In this paper, we present two postoperative sketches of pediatric brain tumors drawn by Dr. Cushing. These sketches are representative of drawings which accompany many of his operative notes at the Peter Bent Brigham Hospital. About 25% of Cushing's surgical sketches depict operations performed on children. The most commonly drawn childhood tumors were craniopharyngiomas and gliomas of the brain stem and cerebellum. These drawings reveal how Cushing maintained detailed records of his surgical experience. It is clearly evident from these records that Dr. Cushing gained substantial experience in the treatment of pediatric brain tumors.     

医疗器械包装设计浅谈

本文介绍了医疗器械之无菌包装系统的设计之关键要素和要求,介绍了目前流行的灭菌方式以及对无菌包装系统的要求和影响。本文最后还列举了常见的医疗器械包装系统。     

我国医疗保障制度改革中医院配套改革措施探讨

论述了医疗保障制度改革给医院带来的机遇与挑战,认为医院应采取调整结构,转换运行机制;完善补偿机制;加大宏观调控力度,制订和实施区域卫生规划等配套措施,来适应医疗保障制度的改革。     

分级诊疗背景下多病共存患者就医机构选择行为及其影响因素研究

背景 近年来,国内针对多病共存患者在分级诊疗背景下就医机构选择行为的研究较少,研究多病共存患者的就医机构选择行为有重要的现实意义。目的 以分级诊疗为视角,分析多病共存患者就医机构选择行为及其影响因素,为进一步落实分级诊疗制度和合理配置医疗资源提供研究参考。方法 采用随机抽样法,选取2019-06-01至2020-01-01在上海市杨浦区中心医院医疗联合体（上海市杨浦区中心医院和上海市杨浦区定海、延吉、长白社区卫生服务中心）就诊的多病共存患者为研究对象。采用自设问卷对其进行调查,收集多病共存患者的一般资料,了解其对分级诊疗政策的认知情况及实际遵守情况、在不同疾病控制状况下至社区卫生服务中心首诊的意愿,以及其选择就诊医疗机构时考虑的因素等。采用二分类Logistic回归分析多病共存患者此次因病就医是否选择至社区卫生服务中心首诊的影响因素。结果 共发放1 100份问卷,回收有效问卷1 072份,有效问卷回收率为97.45%。1 072例多病共存患者中,老年（≥60岁）多病共存患者占85.07%(912/1 072)。624例（58.21%）患者表示知晓分级诊疗制度;940例（87.69%）患...     

Effects of chemical mediators of anaphylaxis on ciliary function

We assessed the effects of selected chemical mediators of anaphylaxis on CBF in vitro. Ciliated epithelial cells were obtained from the trachea of conscious sheep with a cytology brush and suspended in a perfusion chamber containing KH. Ciliary activity was viewed microscopically and recorded on videotape for subsequent slow-motion analysis of CBF. Prostaglandin E1 (10(-8) M to 10(-6) M), prostaglandin E2 (10(-10) M to 10(-6) M), and leukotriene-C4 (10(-8) M) increased CBF between 7% and 33%. Histamine caused ciliostimulation only at the relatively high concentrations above 10(-5) M (7% increase in CBF), whereas prostaglandin F2 alpha (10(-10) M and 10(-6) M) was without effect. In no preparation was ciliary discoordination observed. These findings indicate that several chemical mediators of anaphylaxis stimulate CBF and that the previously described impairment of mucociliary transport in stable allergic asthma or antigen-induced bronchoconstriction is probably not caused by a primary alteration of ciliary function.     

Origins of the projections of the superior colliculus to the dorsal lateral geniculate nucleus and the pulvinar in the rabbit

The origins of the projections of the superior colliculus to the dorsal lateral geniculate nucleus and to the pulvinar in Dutch-belted rabbits were investigated using horseradish peroxidase (HRP) methods. Following injections of HRP in the dorsal lateral geniculate nucleus, retrogradely labeled neurons were found in the upper two-thirds of the stratum griseum superficiale of the ipsilateral superior colliculus. Most of the labeled somata were spindle-shaped, and their major axes tended to be perpendicular to the surface of the superior colliculus. In contrast, following injections of the pulvinar, labeled neurons were found in the lower third of the ipsilateral stratum griseum superficiale. In these cases, the labeled somata were larger than those labeled following dorsal lateral geniculate injections and were multipolar in shape.