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目的 了解北京市医管局所属的22家市属医院现有手术分级管理工作开展现状,探讨其在运行中出现的问题,并提出改进意见。方法 采用问卷普查的方法,发放《市属医院手术分级管理现况调查表》至22家市属医院进行调研,通过被调查机构的相关负责人员填写收集数据。结果 22家市属医院除3家因专业特色未开展手术分级管理,其余19家医院均已进行,但手术分级目录、医师授权、动态管理工作进展各异。各家医院在制定手术分级目录时参照的标准不统一;84.2%的医院是按照手术级别对医师进行授权,参考指标为职称、手术级别和手术技能;14家医院已对手术分级进行信息化管理。结论 统一手术分级目录、扩充医师授权体系、完善分级管理信息系统是加强手术分级管理进一步落实的重要举措。 相似文献
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手术病人的围术期并发症发生率和死亡率是多种因素共同作用的结果,麻醉医生应该承担更多的责任。麻醉本身的安全性已经有了很大提高,但尚存提升的空间。对于围术期安全而言,麻醉科定位应该是“保障全行业医疗安全的关键学科”。提高麻醉安全性应该从更新麻醉观念、规范医疗行为和加强系统建设入手。 相似文献
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为响应国家卫计委全面推进分级诊疗工作的号召,解决百姓看病难、看病贵以及医疗资源不均衡的问题,西安市雁塔区作为陕西省城市医院分级诊疗首个试点,探索组建了以西安交通大学第一附属医院为核心的区域医疗联合体,并且将区域内各个医疗卫生机构的医疗资源整合在一起,搭建起地方区域分级诊疗信息共享平台。通过区域卫生分级诊疗信息平台的建立,实现了区域内医疗卫生机构基本业务信息系统数据的交换和共享,解决了医疗机构、卫生管理机构“信息孤岛”问题,建立起基层首诊、双向转诊、急慢分治、上下联动的分级诊疗模式,全面带动了陕西省医疗机构分级诊疗工作的开展。 相似文献
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In experiments on Black Sea skates (Raja clavata), the potential of the receptor epithelium of the ampullae of Lorenzini and spike activity of single nerve fibers connected to them were investigated during electrical and temperature stimulation. Usually the potential within the canal was between 0 and –2 mV, and the input resistance of the ampulla 250–400 k. Heating of the region of the receptor epithelium was accompanied by a negative wave of potential, an increase in input resistance, and inhibition of spike activity. With worsening of the animal's condition the transepithelial potential became positive (up to +10 mV) but the input resistance of the ampulla during stimulation with a positive current was nonlinear in some cases: a regenerative spike of positive polarity appeared in the channel. During heating, the spike response was sometimes reversed in sign. It is suggested that fluctuations of the transepithelial potential and spike responses to temperature stimulation reflect changes in the potential difference on the basal membrane of the receptor cells, which is described by a relationship of the Nernst's or Goldman's equation type.I. P. Pavlov Institute of Physiology, Academy of Sciences of the USSR, Leningrad. I. M. Sechenov, Institute of Evolutionary Physiology and Biochemistry, Academy of Sciences of the USSR, Leningrad. Pacific Institute of Oceanology, Far Eastern Scientific Center, Academy of Sciences of the USSR, Vladivostok. Translated from Neirofiziologiya, Vol. 12, No. 1, pp. 67–74, January–February, 1980. 相似文献
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N. P. Vesselkin Yu. V. Natochin 《Journal of Evolutionary Biochemistry and Physiology》2010,46(6):592-603
Evolution of living organisms is closely connected with evolution of structure of the system of regulations and its mechanisms.
The functional ground of regulations is chemical signalization. As early as in unicellular organisms there is a set of signal
mechanisms providing their life activity and orientation in space and time. Subsequent evolution of ways of chemical signalization
followed the way of development of delivery pathways of chemical signal and development of mechanisms of its regulation. The
mechanism of chemical regulation of the signal interaction is discussed by the example of the specialized system of transduction
of signal from neuron to neuron, of effect of hormone on the epithelial cell and modulation of this effect. These mechanisms
are considered as the most important ways of the fine and precise adaptation of chemical signalization underlying functioning
of physiological systems and organs of the living organism 相似文献