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171.
等候移植的病人增多和可用器官短缺,是我们目前所面临的主要问题。为降低等候期间的死亡率,活体肝移植(LDLT)是一种不错的选择,但其前提是要确保供体的安全。尽管活体肝移植术对供体而言是安全可行的,然而供体所发生的严重并发症、甚至死亡则是我们所不应忽视和低估的。  相似文献   
172.
Patrick Lin 《Nanoethics》2007,1(2):105-122
In continuing news, there is a growing debate on whether current laws and regulations, both in the US and abroad, need to be strengthened as they relate to nanotechnology. On one side, experts argue that nanomaterials, which are making their way into the marketplace today, are possibly harmful to consumers and the environment, so stronger and new laws are needed to ensure they are safe. On the other side, different experts argue that more regulation will slow down the pace of business and innovation in nanotechnology, or that self-regulation is the answer, or other opposing positions. This paper will draw out the core issues behind the debate and explain that there is more at stake than merely environmental, health and safety (EHS) worries or business interests, as it first appears. We will also suggest an alternative solution to stricter laws, since stricter laws would face formidable practical challenges, even if they are warranted.  相似文献   
173.
组织信任氛围对任务绩效的作用途径   总被引:5,自引:1,他引:4  
李宁  严进 《心理学报》2007,39(6):1111-1121
通过问卷调查与结构方程建模分析组织信任对于员工工作绩效的影响途径。203名被试和他们的上司参与了问卷调查。结果分析采用潜变量路径分析方法。我们构建多组模型与构思模型,通过两个阶段的检验,分析了组织信任的作用机制。结果表明:组织信任作用于心理安全感,而心理安全感通过两条独立途径影响工作绩效,分别是工作聚焦与工作改进。心理安全感能够促进员工针对工作的不断改进的行为和探索新工作方法的意愿,同时也有利于员工集中精力在工作上,从而提高个人工作业绩  相似文献   
174.
We appreciate the valuable commentaries that have been provided for our paper “Can CBT be effective for Aboriginal Australians? Perspectives of Aboriginal practitioners trained in CBT.” The international authors identify how CBT, with adaptations by culturally responsive practitioners can be of value for non‐Western and Indigenous peoples. The commentary by Australian psychologists Dudgeon and Kelly questions the value of CBT for Indigenous Australians, terming it a “Western therapy” that is “culturally unresponsive” and “culturally blind.” They also critique the methodology of the study. We argue that CBT can be adapted by culturally competent practitioners to be culturally safe in Australia, as elsewhere. Cultural safety is mostly a function of the therapist, not the therapy. In the Bennett‐Levy et al. (2014) study, CBT was delivered in a culturally responsive way by Aboriginal counsellors within their own communities. CBT is a particularly adaptable and versatile therapy, and embodies principles of empowerment and self‐determination that are central to Indigenous social and emotional well‐being. We are concerned that CBT, which has strong empirical support and has been adapted elsewhere for a range of cultures, including Indigenous cultures, may be being denied to Indigenous Australian clients. There is considerable opportunity to evaluate the effectiveness and versatility of CBT, and variations of its mode of delivery, for all Australians.  相似文献   
175.
176.
合并精神疾病患者接受剖宫产术时,由于此类患者的特殊性,患者以及其家属、医务人员心理表现都有别于普通情况。合理遵守此类患者的如下麻醉方案优化原则:麻醉操作可以实施原则、麻醉效能有效控制原则、避免诱发或加重精神疾病原则、患者无痛和新生儿安全原则、术后镇痛衔接原则、全程心理干预原则和替代麻醉预案制定原则,同时科学制定患者围术期如下管理规章制度:应急程序的及时启动、患者家属及监护人的沟通与知情同意、麻醉前后特定病房或医疗单位的建立和麻醉医疗期间医患合法权益的保障,只有这样医患双方安危和权益才能得到最佳保障。  相似文献   
177.
The rate of road traffic injury and death in Ethiopia is at a critical level when compared to rates in high-income countries. Considering the enormity of this issue, research is to identify groups of high-risk road users and the factors contributing to their crash involvement. This study focuses on work-related drivers. This study explores driving behaviour as a mediator of the relationship between organisational and individual attribute factors and self-reported crashes in a sample of 213 work-related drivers in Addis Ababa, Ethiopia. The hypothesised framework identifies driving behaviour as the most proximal determinant of self-reported crashes, and safety values, role overload and self-efficacy as antecedents of driving behaviour. With the exception of the relationship between self-efficacy and driving behaviour, all the hypothesised relationships were supported. We make recommendations for intervention approaches that are theoretically focused and sensitive to the cultural context.  相似文献   
178.
The study investigated 401 19-year-olds, who were licensed car drivers in Lithuania. The focus of the survey was on the self-reported road safety behaviors of teenage drivers and their perceptions of their parents’ road safety behaviors, in order to assess behavioral similarities between teenagers and their parents. The survey also investigated whether parents and teenagers discuss issues of driving safely, and whether there is an association between these conversations and driving restrictions.According to teenagers’ reporting, road safety behavior of teenage drivers and their parents often is similar: most of them break the speed limit, drive when feeling fatigued, use a cell phone when driving, and do not fasten the seat belt as a passenger in the back seat. The study indicated that there is a positive moderate correlation between road safety behaviors of teenagers and their parents, as reported by the teenagers. A majority of teenagers report that they discuss road safety factors, driving safely and driving behavior with their parents. Based on teenager reports, the parents, who discuss road safety issues with their children, are more likely to apply restrictions on teenagers’ driving.  相似文献   
179.
Much research has now documented the substantial influence of safety climate on a range of important outcomes in safety critical organizations, but there has been scant attention to the question of what factors might be responsible for positive or negative safety climate. The present paper draws from positive organizational behavior theory to test workplace and individual factors that may affect safety climate. Specifically, we explore the potential influence of authentic leadership style and psychological capital on safety climate and risk outcomes. Across two samples of offshore oil-workers and seafarers working on oil platform supply ships, structural equation modeling yielded results that support a model in which authentic leadership exerts a direct effect on safety climate, as well as an indirect effect via psychological capital. This study shows the importance of leadership qualities as well as psychological factors in shaping a positive work safety climate and lowering the risk of accidents.  相似文献   
180.
Social integration is fundamental to health and well‐being. However, few studies have explored how neighborhood contexts pattern types and levels of social integration that individuals experience. We examined how neighborhood poverty structures two dimensions of social integration: integration with neighbors and social integration more generally. Using data from the United States Third National Health and Nutrition Examination Survey, we linked study participants to percent poverty in their neighborhood of residence (N = 16,040). Social integration was assessed using a modified Social Network Index and neighborhood integration based on yearly visits with neighbors. We fit multivariate logistic regression models that accounted for the complex survey design. Living in high poverty neighborhoods was associated with lower social integration but higher visits with neighbors. Neighborhood poverty distinctly patterns social integration, demonstrating that contexts shape the extent and quality of social relationships.  相似文献   
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