浅析《内经》之闭经证治

收集了《内经》有关闭经方面的相关阐述从而探讨闭经的病因病机、诊断与治疗,并详细记述了《内经》对血滞经闭和血枯经闭这两类型经闭的不同治疗法度。     

Hepatoprotective effects of diethylcarbamazine in acute liver damage induced by carbon tetrachloride in rats

This research was carried out to determine a potential role of leukotrienes in the acute hepatotoxicity induced by CC14 in rats. An inhibitor of leukotrienes biosynthesis, diethylcarbamazine (DEC, 25 and 50 mg ·kg-1 ip) exerted hepatoprotective effects, decreasing the activity of alanine aminotransfer-ase in serum and the concentration of liver triglycerides. DEC reduced histological damage of liver evidenced by electron microscopy. The hepatoprotective effects of DEC were dose-dependent. The results favor the role of leukotrienes in CC14 hepatotoxicity.     

新螯合剂对铍中毒的解毒和促排效果

本文报道了新蟹合剂8102,S186对铍中毒动物的解毒和促排作用,并与811,DTPA 进行比较,大、小鼠BeSO_4中毒后,给予不同剂量的螯合剂解毒,结果表明,8102,S186对铍中毒动物的解毒效果均优于后两种,对大鼠的解毒作用8102优于S186,但S186对小鼠的解毒作用优于8102。螫合剂对大鼠BeSO_4染毒的排铍效果实验结果证明:各螫合剂的排铍效果强弱:8102>S186>811>DTPA。8102和S186对大鼠急性铍中毒有明显的排铍效果,若染毒前1h 或延迟4h 给药,仍有显著的排铍作用,但低于即刻用药组的效果。8102对亚急性染毒带铍状态亦有较高促排铍的作用。     

膨胀型聚氨酯防火涂料阻燃机理的研究

用自制的新型成炭剂和聚磷酸铵复配作为聚氨酯防火涂料的阻燃体系。采用热失重分析、扫描电镜、红外光谱和元素分析等手段对膨胀型聚氨酯防火涂料的阻燃机理进行了较为深入的研究．     

冶金炼铁炉前工人职业性皮损调查研究

冶金炼铁炉前工人职业性皮损调查研究关虹，王溪鸿，杨玉萍（辽宁省本溪钢铁公司劳动卫生研究所，１１７０２１）作者对炼铁炉前工人＂熊猫眼＂样皮损病因及特异部位皮损进行研究，为改善劳动条件，防治职业性皮肤病提供一些依据。以某炼铁厂５号炉前工人为观察组，以炼钢...     

医用耗材采购决策中存在的问题与对策

本文分析了目前医疗机构医用耗材采购中存在的一些问题和造成危害的原因，提出了要解决这些问题，就要建立和完善集中决策机制等对策思路。     

示范区创建活动与社区卫生服务长效机制的建立和可持续发展对策的思考

通过第三方评估全国社区卫生服务示范区是我国社区卫生服务发展史上的一大创举。此项活动的开展,极大的提高了各地政府对发展社区卫生服务的思想认识、政策理解和经费投入力度。通过创建和评估活动,系统总结了各申报地区社区卫生服务的经验和特色,分析了存在的问题和不足,提出了发展社区卫生服务的对策和建议,制定了社区卫生服务可持续发展的长效机制,取得了预期效果,达到了预期目的。随着《国务院关于发展城市社区卫生服务的指导意见》的出台,示范区的典型示范效应会日益凸显出来,对我国社区卫生服务的发展将起到不可估量的作用。     

Evidence for a reflex provoking contraction of the renal pelvis (with some comments on its clinical implications)

The effect of swallowing a small quantity of water or of solid food (biscuit) on the renogram curve was observed in 177 patients. Swallowing provoked contraction of the renal pelvis in 63% of the kidneys with a pelvicalyceal system which was neither obstructed nor dilated, with expulsion of a substantial fraction of the contents within 30 s. This did not occur in obstructed or denervated kidneys, nor in patients with a high transection of the spinal cord. Evidence is adduced that this contraction is mediated reflexly. This effect may be used diagnostically to distinguish physiological dilatation from obstruction. The implications when performing and interpreting renography are discussed. Correspondence to: M.V. Merrick     

Expanding Our Strategies to Study the Process of Change

The conceptual and methodological framework proposed by Doss (this issue) makes valuable suggestions for strategic choices in future research. This commentary addresses conceptual and terminological distinctions adopted by Doss, as well as his criticism of add-on/ dismantling studies. We also suggest research topics and methodological developments that could be integrated in Doss's framework to further expand understanding of therapeutic change.     

医院管理"四部曲"

结合医院管理实际,实施管理四部曲。即:完善机制、教育先行、督察到位、奖惩分明。阐明持续改进是完善机制的内在需求;及时清理是完善机制的有力保障;易于操作是完善机制的必备条件。同时,突出教育的基础性地位;强调监督的关键性环节;放大奖惩的激励性效应。