基于灰色关联分析法的公立医院药品价格规制评价

?????? 目的 明确公立医院药品价格规制的失效环节,分析公立医院药价居高不下的原因,为政府应对规制失效提供决策依据。 方法 应用灰色关联分析法对公立医院药品价格规制关键环节进行评价,并针对特定问题运用目的抽样方法对专家进行定性访谈。 结果 公立医院药品价格规制关键环节中,失效程度排序为药品流通规制、药品定价规制、药品价格加成规制、公立医院补偿规制、医疗服务低价规制和医疗保险支付方式规制。结论 需要对公立医院药品价格规制体系进行重构。     

深圳市实施药品零加成政策对公立医院住院费用的影响

?????? 目的 评估取消药品加成政策对公立医院住院医疗费用的影响。方法 对4家公立医院实施药品零加成政策 前后住院费用变化情况进行分析。结果 公立医院采取的取消药品加成和提高诊疗费的措施,已经对医疗机构的行为和医疗费用产生了影响。人均住院费用是从第二季的4 830.19元下降到第三季4 613.31元。结论 取消药品加成政策已经成为公立医院改革的一部分,它已经产生积极的影响。但药品加成政策只是医疗费用高昂的一个原因,必须采取综合措施去降低医疗费用。     

宁夏县级医院耳鼻咽喉科医疗服务能力分析

目的 通过对宁夏县级医院耳鼻咽喉科医疗服务现状的调查,了解其发展瓶颈与不足,提出提升宁夏县级医院耳鼻咽喉科医疗服务能力的建议。方法 采用整群抽样方法,对宁夏县级公立综合医院耳鼻咽喉科进行问卷调查,并抽样访谈部分医院耳鼻咽喉科主任,回收、整理、分析相关数据,定量定性分析调查医院耳鼻咽喉科医疗服务能力。结果 宁夏县级医院耳鼻咽喉科各项现状指标均低于县医院标准要求,科室人员与设备数量严重不足,可开展医疗技术项目少,门诊、出院人数逐年提高。结论 宁夏县级医院耳鼻咽喉科医疗服务能力不足,建议科室制定发展规划,创新发展方式;开发人力资源,提升技术水平;借助信息平台,共建学科联盟。     

基于FMEA法的剖宫产风险识别与对策研究

目的 帮助医院明确剖宫产手术中的高风险环节及关键流程,切实做好产科安全管理。方法　通过FMEA法与文献研究、头脑风暴、问卷调查及专家咨询相结合的方式,对剖宫产诊疗流程中的风险进行识别。结果　共识别出剖宫产诊疗流程中10项高风险环节,即产后出血、知情同意效果不佳、会诊不及时、羊水栓塞、切口感染、尿路感染、会诊诊断及治疗错误、术前宣教效果不佳、麻醉失误、检查结果有误。结论 FMEA法是一项有效的医疗风险识别工具,能够前瞻性的检测出剖宫产高风险环节.并有针对性地实施干预。     

六西格玛管理法对围手术期服务质量改进的影响研究

目的 设计了综合医院围手术期六西格玛管理模式,并进行了试验研究,以评价应用效果。 方法 采用干预性研究方法,设立干预组和对照组。制定和筛选出评价指标,根据前后统计结果,判断总体改善和指标的变化情况。 结果 干预组总体有明显的改善,对照组总体改善不明显;干预组评价指标横比、纵比均有明显的改进。结论 围手术期六西格玛管理模式的应用可明显改善医院医疗服务质量,对医疗服务行为有较大的良性影响,并有利于医院文化建设。     

基于RBRVS的临床医师绩效分配模式模拟应用评价研究

目的 对上海某三甲医院某科室基于 以资源消耗为基础的价值评估体系临床医师绩效分配模式的模拟应用进行评价。方法 应用SPSS19.0统计软件对收集的数据进行描述性统计分析、t检验和双变量相关性分析。结果 两种分配模式之间各诊疗项目价值点数变化幅度差异性较大,以月度为基础的绩效分配结果差异有统计学意义,RBRVS分配模式与三、四级手术之间存在正相关关系。结论 以资源为基础的价值评估体系分配模式优于原单纯基于比价的基本点数法,能够有效评价医师技术劳务价值,有利于促进三、四级手术和疑难复杂疾病的开展,不断推进公立医院医疗业务结构优化。

     

非医疗技术因素对门诊患者满意度的调查与分析

?????? 目的 了解门诊患者对于非医疗技术服务的满意度现状,探讨影响门诊患者满意度的非技术因素。方法 对广州市某三甲医院2012年3—6月就诊的208名门诊患者进行问卷调查。结果 与“等候时间”、“诊疗费用”相关的满意度水平显著低于“服务态度”、“环境设施”类,且满意度水平存在着社会人口学差异。结论 医院应注重非医疗技术服务的改进,可从营造舒适就诊环境、加强医患沟通、降低医疗费用及合理门诊布局等方面入手。同时,优化门诊预约服务可有效提高门诊患者满意度。     

上海市医疗机构基因临床研究与应用的现状分析

?????? 目的 分析上海市基因临床研究与应用中存在或可能存在的伦理问题。方法 对上海市22所医疗机构进行问卷调查,并对相关人员进行关键知情者访谈。结果 被调查的上海市医疗机构中有7所开展基因工作,2011年公立医院基因检测平均服务量比2009年增长1.75倍;31%的公立医院从事基因工作的人员在近一年内参加过伦理培训,体检机构未向员工提供伦理培训;3所开展基因检测的机构未要求签署知情同意书。结论 上海市基因临床研究与应用发展较快但应用不广,应进一步促进基因检测技术的临床应用,完善基因临床应用的伦理规范。     

六种藓类植物茎的比较解剖学研究

通过对6种藓类植物,即褶叶青藓(Brachythecium salebrosum(Web.et Mohr.)B.S.G.)、湿地匐灯藓(Plagiomnium acutum(Lindb.)Kop.)、侧枝匐灯藓(Plagiomnium maximoviczii(Lindb.)Kop.)、大凤尾藓(Fissidensnobilis Griff.)、大羽藓(Thuidium cymbifolium(Doz.et Molk.)B.S.G.)和大灰藓(Hypnum plumaeforme Wils.)嫩茎和老茎的石蜡切片和显微观察发现,同一藓类植株的嫩茎和老茎,茎结构稳定,不同种藓类植物茎横切面具有不同特征.植物体茎横切面形状、表层细胞的层数、细胞大小和细胞壁厚薄、皮层细胞大小和形状、中轴的有无以及比例等特征可以作为藓类植物的分科分类依据之一.     

Photoregulation of seed germination of wild-type and of an aurea-mutant of tomato

Seed germination of an aurea mutant of tomato ( Lycopersicon esculentum Mill.) is promoted by continuous irradiation with red, far-red or long-wavelength far-red (758 nm) light as well as by cyclic irradiations (5 min red or 5 min far-red/25 min darkness). Far-red light applied immediately after each red does not change the germination behaviour. Seed germination of the isogenic wild-type, cv. UC-105, is promoted by continuous and cyclic red light while it is inhibited by continuous and cyclic far-red light and by continious 758 nm irradiation. Far-red irradiation reverses almost completely the promoting effect of red light. The promoting effect (in the aurea mutant) and the inhibitory effect (in the wild-type) of continuous far-red light do not show photon fluence rate dependency above 20 nmol m⁻² s⁻¹. It is concluded that phytochrome controls tomato seed germination throgh low energy responses in both the wild type and the au mutant. The promoting effect of continuous and cyclic far-red light in the au mutant can be attributed to a greater sensitivity to P_fr.     

真菌类遗传学分析的知识结构教学

本文以认知结构理论为指导,讨论了真菌类遗传分析与高等动植物遗传分析的内在联系,认为利用这种内在联系进行教学可收到好的效果并说明了作者的具体教学过程。 Abstract:In the paper, the relationship between genetic analysis of Fungi and genetic analysis of high animal and plant was discussed.A good results were obtained when we adopted this method in the teaching.     

Cause of Senescence of Nine Sorts of Flowers

The levels of endogenous phytohormones and respiratory rate in nine sorts of flowers such as Cymbidium faberi Rolfe, Nopalxochia ackermannii Kunth and others were investigated both at full bloom and senescence and meanwhile the effect of exogenous phytohormones on prolonging the blossoms and promoting ethylene production were tested. There is a high content of endogenous ethylene in all the long-lived flowere, about 3–16 folds higer than the short-lived ones. There is a high level of ABA at full blooming flowers of short-lived flowers, in which there is no or only some cytokinins in it, but the ratio of CTK (6BA+zeatin)/ABA is smaller(l.7). The endogenous ABA reached a much higher level at senescence in all nine sorts of flowers, so it is reasonable to consider that it is ABA which plays an important role of regulation in controlling flower's senescence. There is a much higher level of GA3 and zeatin in the long-lived flowers which is not demonstrated in the shortlived ones. The respiratory rate is one of the factors controtling the longevity of flowers, but it does not play a decided role. Application of 6BA and zeatin prolongs distinctly orchid’s longevity, however exogenous IAA through the promotive action on ethylene production, evidently extends the longevity of the flowers of the Nopalxochia ackermannii Kunth.     

龙胆科药用植物化学成分的研究现状

龙胆科植物在我国的分布范围很广,且多数为药用植物,其多数种属的药用植物,至今其化学成分尚未被系统研究。综述了目前龙胆科药用植物的化学成分的研究现状及一般提取方法,对近年来发现的环烯醚萜及裂环烯醚萜类化合物进行了总结,为本科药用植物的更深入研究提供了参考。     

Interconnection of parameters of regulation system of lipid peroxidation and of morphophysiological parameters of mouse liver

A complex analysis of seasonal fluctuations of the mean group parameters of the system of regulation of lipid peroxidation has been performed in liver of Balb/c mice. Association of lipid characteristics and morphophysiological parameters is studied in the Balb/c mouse liver. An inter-connection is revealed between the liver index and the amount of lysoforms of phospholipids, the scale and character of the interconnection differing essentially depending on proportion of phos-phatidylcholine in mouse liver phospholipids.     

Time of detection of recessive genes: effects of system of mating and number of examined individuals

Summary Anthers were cultured from two sets of seven lines of hexaploid wheat (Triticum aestivum L.) with different cytoplasms, the euplasmic nucleus donors, Siete Cerros 66 and Penjamo 62, as well as their six alloplasmic lines derived from wild relative species of the genera Triticum and Aegilops. Significant cytoplasmic and nuclear effects but no cytoplasmic-nuclear interaction were found for embryogenic anther response, with the best performance of Penjamo 62 in Ae. kotschyi cytoplasm. Plant regeneration was not affected significantly by the cytoplasmic background of the lines cultured. The possible genetic implications of the observed cytoplasmic and nuclear influences on the in vitro haploid induction of wheat are discussed.