应用功效系数法评价卫生防病工作绩效的探讨

应用功效系数法评价卫生防病工作绩效的探讨马俊生，张立，马爱霞综合评价卫生防病工作绩效，是卫生防疫部门近年来为加强科学管理而进行研究探讨的课题之一。随着医学统计学的发展，目前探讨的评价方法主要有模糊综合评判法、层次分析法等。本文应用功效系数法对洛阳市所...     

基于变异系数赋权与功效系数的医疗质量评价

目的 主观赋权缺乏一定的科学性和客观性,为消除确定权重的人为干扰,依据变异程度确定各指标权重,使评价结果更客观. 方法 运用变异系数赋权与功效系数法对医院医疗质量进行综合评价. 结果 功效系数法原理简单、灵敏度高. 结论 该方法可在医疗卫生领域推广应用.     

基于功效系数法的医疗效率综合评价分析

目的对某医院医疗效率情况进行多指标综合评价分析,为医院管理决策提供科学依据。方法基于功效系数法对医院2004—2008年度反映医疗效率的8项指标进行综合评价。结果综合评价分析结果客观地反映出医院各个年度的医疗效率。结论运用功效系数法对反映医疗效率的多项指标进行综合评价,能客观地反映不同时期医院医疗效率的综合状况,是医院管理决策的重要依据。     

应用功效系数法综合评价医院医疗工作质量

目的 全面客观地评价医院医疗质量,为医院制订合理的工作计划提供科学的决策依据.方法 运用功效系数法,选取9项医疗工作指标,对某医院2005-2010年的医疗工作质量进行综合评价.结果 从总体看,医院的医疗质量呈逐年上升趋势.结论 功效系数法具有原理简单,易于理解的特点,在医疗工作质量综合评价中具有较好的应用价值.     

应用功效系数法综合评价学校卫生监督质量的探讨

综合评价学校卫生监督质量,目前常用的方法有模糊综合评判法、层次分析法等,但未见有关应用功效系数法的报道。本文应用功效系数法对学校卫生监督质量进行综合评价,并对该法做简要介绍。1 原理概述和计算方法功效系数法是依据多目标规划原理而建立的一种分析方法。其含义是:在评价某一整体的综合效益时,一般有多种指标,而这些指标的性质和度量单位往往不同,不能直接相加和汇总,需要通过一定形式的函数关系将其转化为同度量指标,再将这些同度量指标     

变异系数赋权的功效系数法在医院医疗质量综合评价中的应用

目的：客观、科学地评价某医院各临床科室的医疗质量。方法选取14个有代表性的指标组成医疗质量综合评价指标体系,运用变异系数赋权与功效系数法,对各指标进行综合评价。首先运用Excel求出各个指标的标准差及变异系数,根据指标包含的信息确定其权重,计算各科功效系数,然后采用加权几何平均法计算出总功效系数,得出各临床科室的医疗质量综合排序结果。结果评价指标中病死率的权重最大,满意度的最小。各科室总功效系数分别为：内一科79．65、内二科83．56、内三科77．57、儿科95．39、外一科87．57、外二科82．51、外三科74．27、五官科83．6、妇产科91．48、老年科66．28。从总功效系数排序表可看出,各科医疗质量排序从高到低为儿科、妇产科、外一科、内二科、内一科、外二科、五官科、内三科、外三科、老年科。结论依据样本数据变异程度来确定权重的变异系数法,能有效消除主观因素的干扰。功效系数法用加权几何平均法对指标值进行综合,原理简单,灵敏度高,指标处理保持方向一致。应用变异系数赋权与功效系数法相结合对临床科室进行综合评价,提高了评价的准确性、科学性,客观、合理地反映了医院实际的医疗质量。     

运用功效系数法对某院基于病种分值的绩效分配进行综合评价

目的 综合评价某院基于病种分值的住院绩效分配方案的效果,以发现目前绩效分配方案中存在的缺陷,探讨基于病种分值的绩效分配方案的合理性和可行性。方法 选取某市某三级综合医院2021年10个外科科室的13项数据作为综合评价指标,采用德尔菲专家咨询法确定评价指标权重,用功效系数法计算总功效系数并进行排序。结果 除病种较为单纯的产科,其余外科科室综合评价的结果与实际绩效分配结果一致或者基本一致。结论 目前该院基于病种分值的绩效分配方案能够相对合理地体现科室的服务质量和医疗价值。用功效系数法对该院绩效分配结果进行综合评价具有实际指导意义。     

功效系数法在医疗质量综合评价中的应用

对医疗质量综合评价的方法很多 ,如ＴＯＰＳＩＳ法 ,ＲＳＲ法、模糊综合评价法〔1～ 3〕等。本文应用经济统计领域中常使用的功效系数法〔4〕对我院 1996～ 2 0 0 1年医疗工作质量进行综合评价。原理与模型功效系数法根据多目标规划的原理 ,对每一评价指标分别确定一个满意值与不允许值 ,以满意值为标准上限 ,不允许值为标准下限 ,按线性正相关的方法将不同的评价指标无量纲化转化为相应的评价分数 ,经加权几何平均得出综合评价分数 ,对评价对象的综合状况作出评估。综合功效分数越大 ,表明评价对象其综合状况越佳。其数学模型 :ｄｉ =Ｘｉ-…     

功效系数法下的医疗质量综合评价方法探讨

通常来讲,医疗质量是评价一个医院好坏的标准,所以备受院方及广大市民的重视。本文主要就其质量中和评价方法做以探讨,论述功效系数法在进行此工作中的步骤及优势,供有关人士参考查阅。     

功效系数法在医院综合效益评价中的应用

医院综合效益是指整个医疗活动中投入、产出、效果三者的关系。如何对医院的综合效益进行评价,目前有许多评价方法。本文采用功效系数法对我院1987～1990年的综合效益进     

Calcium intake in the elderly: validation of a dietary questionnaire

Epidemiological studies of calcium and osteoporosis have been hampered by the lack of a suitable tool for assessing calcium intake. This report describes a new frequency and amount questionnaire for measuring present and past calcium intake in the elderly. The validity of the questionnaire was tested against two commonly used standards of dietary assessment, five-day duplicate diets and seven-day weighed dietary inventories. The resulting correlation coefficients were, respectively, r = 0.76 and r = 0.69, while that for repeatability was r = 0.84. Furthermore, the questionnaire categorized subjects into thirds of the distribution of intake with almost no gross misclassification. It is suggested that the present findings may be extended to the majority of normal, healthy elderly subjects, implying wide application for the questionnaire in the assessment of calcium intake in the elderly.     

The human drama of genetics: 'hard' and 'soft' media representations of inherited breast cancer

This paper examines media coverage of 'breast cancer genetics', and explores its implications for public understanding. We present a content analysis of coverage in British newspapers and look at a variety of popular forms, including women's magazines, television soap opera and radio drama. Genetic/inherited risk receives a great deal of coverage across a wide range of media formats and outlets. Much of this attention has focused on individuals from 'high risk families' and dilemmas around prophylactic mastectomies. Through examining media coverage, combined with interviews with media personnel and their sources, we show why this story proved so attractive to the media and highlight the different production values which influence coverage. Finally, we introduce preliminary findings from focus group discussions to demonstrate how such 'human interest' framing has engaged audience attention and influenced public understandings. The paper concludes by highlighting the implications for analysing, predicting, and engaging with, media representations of science.     

Self-reported health problems among Swedish miners one year after unemployment

Unemployment is considered to be a public health concern sincedeterioration in the health of the unemployed is often anticipated.However, for some groups, such as miners, unemployment mightimprove health due to a cessation of potentially harmful occupationalexposures. This study evaluates the health of 79 miners in oneSwedish iron-ore mine, and 226 age-matched controls from thegeneral population, during one year after the closure of themine. The participants received a questionnaire regarding medicalhistory and subjective symptoms at the beginning of the studyperiod, and after one year. Statistically significant negativeeffects on self-reported health attributable to unemploymentwere not found, although neuropsychiatric symptoms were morecommon among the unemployed miners. The miners reported a statisticallysignificant improvement in grip force (p=0.031). They had asignificantly higher prevalence of symptoms associated withmining related exposures when compared with the population controls;pain in the upper extremities [relative risk (RR)=2.27, 95%confidence interval (Cl)=1.44–3.59), back pain (RR=1.84;Cl=1.237–2.75), vasospastic disease of the fingers (RR=2.05;Cl=1.18–3.57) and obstructive respiratory symptoms (attacksof dyspnea and wheezing: RR=3.67; Cl=1.167–11.6).     

Excès de cas humains et animaux de tularémie en France au cours de l’hiver 2007–2008 : émergence ou phénomène isolé ?

Context

Tularemia is a zoonosis affecting humans and hares in France. We describe the results of surveillance in both species, in 2007 and 2008.

Methods

Human tularemia cases are mandatorily notifiable in France since 2003. In hares, surveillance relies on volunteer hunter associations in all districts of the country. Data from mandatory reports and volunteer surveillance in 2007/2008 were analyzed and compared with previous results.

Results

In 2007/2008, 144 cases were reported in humans and 117 cases in hares. This was a 100% increase compared to previous years. Human cases differed from those of previous years only by the frequency of contact with breeding animals. Human cases without any documented risk exposure were also more frequent.

Conclusion

An increase of tularemia cases occurred in 2007/2008 in both species. Complementary studies are needed to identify the species reservoir in France to understand the causes of this peak of cases.     

深圳公立医院管理体制改革制度设计

深圳公立医院管理体制改革实行政事分开、管办分开,在理事会架构下按法定机构模式组建市医管中心,落实公立医院运营管理自主权.作者从当前公立医院管理体制的弊端入手,介绍了深圳市进行公立医院管理体制改革的基本思路及改革方案设计的主要举措,深入剖析了的改革方案的特点,并对改革效果进行了预测.     

Effects of nitrogen dioxide on red blood cells of rats: Changes in components of red cell membranes during in vivo exposure to NO2

Red cell membranes, prepared from red blood cells of rats exposed to 4, 10, or 20 ppm nitrogen dioxide (NO₂) for 1 to 10 days, were examined for evidence of changes in membrane components. Appreciable changes were not found in contents of phospholipid and cholesterol during exposure to 10 ppm NO₂. By contrast, protein content altered with the time of exposure. Moreover, changes in protein composition were observed by employing sodium dodecyl sulfate — polyacrylamide gel electrophoresis. Twenty-four-hour exposure to NO₂ at the concentration above 10 ppm resulted in a marked increase in the percentage of lysophosphatidylethanolamine (LysoPE) to the total phospholipids. The prolonged exposure to 10 ppm NO₂ gave rise to a further increase in LysoPE, whereas the percentage of phosphatidylethanolamine (PE) showed a gradual decrease. A 1-day exposure to 4.0 ppm NO₂ also caused an increase in sialic acid content and decreases in those of PE and hexose. In addition to contents of these components the percentage of LysoPE increased 5 days after exposure and the elevated values were maintained up to the end of exposure period. These results demonstrate that red blood cells in circulation exhibit different membrane properties in terms of lipid and carbohydrate composition during 10 days of exposure to 4.0 ppm NO₂.     

Occupational health hazards in mining: an overview

This review article outlines the physical, chemical, biological, ergonomic and psychosocial occupational health hazards of mining and associated metallurgical processes. Mining remains an important industrial sector in many parts of the world and although substantial progress has been made in the control of occupational health hazards, there remains room for further risk reduction. This applies particularly to traumatic injury hazards, ergonomic hazards and noise. Vigilance is also required to ensure exposures to coal dust and crystalline silica remain effectively controlled.     

Manufacture and use of nanomaterials: current status in the UK and global trends

This paper provides an overview of the production and use of nanomaterials (NMs), particularly in the UK. Currently, relatively few companies in the UK are identifiable as NM manufacturers, the main emphasis being the bulk markets in metals and metal oxides, and some niche markets such as carbon nanotubes and quantum dots. NM manufacturing in the UK does not reflect the global emphasis on fullerenes, nanotubes and fibres. Some assumptions have been made about the types of NM that are likely to be imported into the UK, which currently include fullerenes, modified fullerenes and other carbon-based NMs including nanotubes. Many university departments, spin-offs and private companies have developed processes for the manufacture of NMs but may only be producing small quantities for research and development (R&D) purposes. However, some have the potential to scale up to produce large quantities. The nanotechnology industry in the UK has strong R&D backup from universities and related institutions. This review has covered R&D trends at such institutions, and appropriate information has been added to a searchable database. While several companies are including NMs in their products, only a few (e.g. manufacturers of paints, coatings, cosmetics, catalysts, polymer composites) are using nanoparticles (NPs) in any significant quantities. However, this situation is likely to change rapidly. There is a need to collect more information about exposure to NPs in both manufacturing and user scenarios. As the market grows, and as manufacturers switch from the micro- to the nanoscale, the potential for exposure will increase. More research is required to quantify any risks to workers and consumers.     

The risk of heat exhaustion at a deep underground metalliferous mine in relation to surface temperatures

The risk of heat exhaustion at a deep underground metalliferous mine was assessed in relation to thermal conditions prevailing on the surface. For each day of a 1-year prospective case series of heat exhaustion, surface 24-h mean wet and dry bulb temperatures were recorded. From this data, 24-h mean wet bulb globe temperatures were derived using certain assumptions. The three surface temperature variables were significantly higher on those days on which heat exhaustion occurred, compared to those days on which it did not occur (P < 0.001). The relative risk of heat exhaustion on days when the 24-h mean wet bulb globe temperature was in the range 26.0-28.0 degrees C was 4.82 (95% confidence interval 2.12-10.96). Surface temperature data could be used at this mine to warn miners about the risk of heat exhaustion.