不完全契约理论视阈下某跨区域医联体核心医院运行效率评价研究

目的对某跨区域医联体核心医院的运行效率进行评价，以不完全契约理论为分析视角探讨影响因素，为深化医联体建设提供借鉴和参考。方法收集2014年-2021年核心医院相关数据，采用DEA数据分析方法，计算运行效率变化情况。结果核心医院各项投入明显增加，医疗业务产出同步增长，医院运行效率经历了动态波动后持续向好。结论通过构建管理共同体，逐步优化契约，争取医保政策支持，合作共建初见成效。     

A price to pay: The impact of user charges in ashanti-akim district,Ghana

In present constrained economic circumstances, many governments have introduced or increased user charges for health services. This has been advocated by the World Bank, justified by reference to the raising of revenue, efficiency and, controversially, even the promotion of equity. This paper examines the impact of user charges on utilisation in the Ashanti-Akim district of Ghana since the introduction of charges in 1985. In many ways, user charges have been a success: in recovering fees and maintaining urban utilisation. However some advantages have not materialised because the health infrastructure has not changed adequately. More importantly, equity and affordability have been problematical. For some of the population, services are no longer affordable.     

595 nm可调脉冲染料激光治疗皮肤血管异常性疾病疗效分析

目的观察595nm可调脉冲染料激光治疗皮肤血管异常性疾病(血管畸形与血管瘤)的临床疗效。方法应用595nm可调脉冲染料激光治疗396例皮肤血管异常性疾病,观察临床疗效。结果毛细血管扩张和蜘蛛痣疗效最好,有效率为100%,其次是草莓状血管瘤,有效率为92.4%,鲜红斑痣为82.8%。面积越小,年龄越小,疗效越好(P<0.05);性别与疗效无明显差异。术中疼痛较轻,术后副作用少。结论595nm可调脉冲染料激光治疗皮肤血管异常性疾病安全性高,疗效确切。     

社会支持对考试应激的影响

目的了解社会支持对考试应激的影响。方法采用焦虑自评量表和社会支持量表分别对７２７个学生考试前１个月、考试期间考试焦虑分数及社会支持情况进行调查，比较分析考试焦虑分数与社会支持因素的关系。结果考试焦虑分数与客观支持、来自同学和老师的主观支持以及社会支持的利用度成反比。结论家长和学校给予学生足够的社会支持，以及让学生参加适当的社会活动，培养他们利用社会支持的能力，有助于让学生减缓考试应激的水平     

The morality of efficiency in health care--some uncomfortable implications.

There are some general considerations which have implications for the delivery and finance of health care in all countries, not only Canada and the USA. Beginning with two propositions: that access to health care is a right of citizenship, which should not depend on individual income and wealth; and that the objective of health services is to maximise the impact on the nation's health of the resources available; the paper examines the ethical justification for pursuing efficiency in health care provision. The different meanings of efficiency are discussed in detail, and the use of quantitative indicators of health benefit, such as the QALY, placed in context. It is argued that the determination of health care resource allocations should take account of costs at both the macro planning level and the micro level of the individual doctor-patient relationship. Given the starting points the overall conclusion is that it is ethical to be efficient, since to be inefficient implies failure to achieve the ethical objective of maximising health benefits from available resources.     

Determination of needed radiographic room capacity to serve an emergency department

This study describes a method for determining the number of radiographic rooms devoted to emergency radiology that would be required to keep mean patient waiting time at a desired level. A desired mean waiting time for patients must be determined. In our setting, a mean waiting time of 8 minutes resulted in few complaints. The waiting time then sets the required utilization rate of available capacity. Daily and hourly volume and variability in volume of examinations were measured over a 3-month period. This represents the demand. The needed number of rooms is determined by comparing demand with effective available capacity for different numbers of rooms. To maintain an 8-minute mean waiting time, 50% utilization of capacity is required. Mean demand on Sundays is 176 examinations. Five rooms are required, since this gives a 180-examination effective capacity. Using waiting time as the primary decision criterion for making capacity decisions in emergency radiology has several advantages: the method is easy to use, volume variability is taken into account, and the focus is on service to patients.     

哈尔滨市社区卫生服务需求、利用及影响因素分析

目的：为了了解哈尔滨市居民对社区卫生服务的需求、利用情况以及影响因素。方法：采用分层整群抽样，对哈尔滨市2000名居民进行了入户调查。结果：被调查居民的两周患病率为34．3％，两周就诊率为27．7％，其未就诊率为30．0％。影响人们对卫生服务利用的因素有收入、患病次数、健康状况等因素。结论：社区卫生服务应不断加强和完善，从而真正成为实现卫生目标的有效途径。     

A liquid-scintillation-based primary standardization of Pb

A new radioactivity solution standard of ²¹⁰Pb has been developed and will be disseminated by the National Institute of Standards and Technology (NIST) as standard reference material (SRM) 4337. This new ²¹⁰Pb solution standard is contained in a 5 mL flame-sealed borosilicate glass ampoule, consists of (5.133±0.002) g of a nominal 1 mol L⁻¹ nitric acid solution, has a density of (1.028±0.002) g mL⁻¹ at 20 °C, has carrier ion concentrations of about 11 μg Pb²⁺ and 21 μg Bi³⁺ per gram of solution, and is certified to contain a massic activity (9.037±0.22) kBq g⁻¹ as of the reference time 1200 EST, 15 June 2006. All of the uncertainties cited above correspond to standard uncertainties multiplied by a coverage factor k=2. The standardization for the ²¹⁰Pb content of the solution was based on 4πβ liquid scintillation (LS) measurements using CIEMAT/NIST ³H-standard efficiency tracing (CNET). Confirmatory determinations were also performed by high-resolution HPGe γ-ray spectrometry, by 2π spectrometry with a Si surface barrier detector of separated ²¹⁰Po, and by 4πβ(LS)–γ(NaI) anticoincidence counting.