Concept Formation

概念形成
  • 文章类型: Review
    背景:组织在更新和维护其产品组合时面临不同的环境和要求,或游泳池,他们需要管理的系统评价或临床实践指南。我们的目标是开发一个全面的,理论框架,可以为包含系统评论和指南的投资组合设计和定制维护策略。
    方法:我们采用了概念方法和文献综述。转移了临床医疗保健中使用的诊断测试-治疗途径的组成部分,以开发专门用于系统审查和指南组合维护策略的框架。
    结果:我们开发了通过测试-治疗(POMBYTT)框架,包括诊断,分期,管理,和监控组件。为了说明框架的组件及其元素,我们提供了来自临床医疗保健检测-治疗路径和临床实践指南维持方案的示例.此外,我们的文献综述为框架中的元素提供了可能的例子,例如检测变量,检测测试,和检测阈值。我们还使用该框架提供了三个示例策略,其中一个是基于生活建议策略。
    结论:开发的框架可能支持维护策略的设计,除了更新以管理投资组合(例如撤回和归档)之外,还可能包含多个选项,即使没有目标条件。通过对变量做出不同的选择,测试,测试协议,适应症,管理选项,和监测,组织可能会调整他们的维护策略,以适应特定的环境和需求。框架的元素可以通过明确维护策略的操作方面来帮助设计。这也可能对最终用户和系统评价和临床实践指南的其他利益相关者有所帮助。
    BACKGROUND: Organizations face diverse contexts and requirements when updating and maintaining their portfolio, or pool, of systematic reviews or clinical practice guidelines they need to manage. We aimed to develop a comprehensive, theoretical framework that might enable the design and tailoring of maintenance strategies for portfolios containing systematic reviews and guidelines.
    METHODS: We employed a conceptual approach combined with a literature review. Components of the diagnostic test-treatment pathway used in clinical healthcare were transferred to develop a framework specifically for systematic review and guideline portfolio maintenance strategies.
    RESULTS: We developed the Portfolio Maintenance by Test-Treatment (POMBYTT) framework comprising diagnosis, staging, management, and monitoring components. To illustrate the framework\'s components and their elements, we provided examples from both a clinical healthcare test-treatment pathway and a clinical practice guideline maintenance scenario. Additionally, our literature review provided possible examples for the elements in the framework, such as detection variables, detection tests, and detection thresholds. We furthermore provide three example strategies using the framework, of which one was based on living recommendations strategies.
    CONCLUSIONS: The developed framework might support the design of maintenance strategies that could contain multiple options besides updating to manage a portfolio (e.g. withdrawing and archiving), even in the absence of the target condition. By making different choices for variables, tests, test protocols, indications, management options, and monitoring, organizations might tailor their maintenance strategy to suit specific contexts and needs. The framework\'s elements could potentially aid in the design by being explicit about the operational aspects of maintenance strategies. This might also be helpful for end-users and other stakeholders of systematic reviews and clinical practice guidelines.
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  • 文章类型: Journal Article
    需要采用健康和可持续的饮食,以减少食物消费对人类和地球健康的负面影响。粮食系统占温室气体排放量的三分之一。“膳食模式促进健康和可持续发展”是世界卫生组织(WHO)的一个项目,旨在在国际食品中建立共识,健康,以及可持续发展专家和政策制定者,研究如何将健康和可持续饮食概念化,以及世卫组织欧洲区域为推广这些饮食可实施的行动和政策。
    对欧洲食品的定性研究,健康,以及可持续性专家和政策制定者,通过三个阶段的过程,就食品可持续性和健康的多个方面发表意见,包括半结构化面试,名义组技术,在哥本哈根举行的世卫组织参与式讲习班期间的焦点小组。使用主题分析来分析这三个数据来源。
    本次研讨会对可持续健康饮食习惯的相互关联的组成部分达成了共同的理解。由于这种理解,确定了各种潜在的解决方案,包括跨不同策略域的操作,工具,战略方针,需要,以及可持续健康饮食的途径。这些途径包括需要采取多方利益相关者的方法,以及在地方和国家两级同时执行协调一致的政策组合。
    优先行动应旨在帮助政府决策者促进可持续健康饮食,并根据联合国在欧洲地区的可持续发展目标,为公民的健康和福祉改善饮食模式做出决定。
    BACKGROUND: Healthy and sustainable diets need to be adopted to reduce the negative impact of food consumption on human and planetary health. Food systems account for a third of greenhouse gas emissions. \"Dietary Patterns for Health and Sustainability\" is a World Health Organization (WHO) project that aims to build consensus among international food, health, and sustainability experts and policymakers on how to conceptualise healthy and sustainable diets and on the actions and policies that could be implemented in the WHO European Region to promote these diets.
    METHODS: A qualitative study among European food, health, and sustainability experts and policymakers to elicit their views on multiple dimensions of food sustainability and health was carried out using a three-phase process, including semi-structured interviews, a Nominal Group Technique, and focus groups during a participatory WHO workshop held in Copenhagen. Thematic analysis was used to analyse the three data sources.
    RESULTS: The workshop resulted in a shared understanding of the interconnected components of sustainable healthy eating habits. As a result of this understanding, a variety of potential solutions were identified, including actions across different policy domains, tools, strategic guidelines, needs, and pathways for sustainable healthy diets. The pathways included the need for a multi-stakeholder approach, as well as the simultaneous execution of an aligned and coherent mix of policies at the local and national levels.
    CONCLUSIONS: The prioritised actions should be aimed at helping government policymakers promote sustainable healthy diets and make decisions on improving dietary patterns for citizens\' health and wellbeing in line with the United Nations Sustainable Development Goals in the European Region.
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  • 文章类型: Journal Article
    背景:护理路径概念的定义存在混淆,现有的概念框架包含各种不足,导致实施困难。在当前全球医疗体系快速变化的背景下,非常需要一个可以指导实施的标准化定义和综合框架。这项研究旨在提出一个准确和最新的护理途径定义和一个综合的概念框架。
    方法:一种结合系统综述的创新混合方法,概念分析和文献计量分析进行了定性总结,定量,和混合方法研究。搜索的数据库是PubMed,Embase和ABI/Inform。然后评估纳入研究的方法学质量。
    结果:44项研究符合纳入标准。使用概念分析,我们形成了细粒度的理解,一个综合的概念框架,并通过提出分为七个属性的28个子类别,对以患者为中心的护理途径进行了最新定义。这个概念框架考虑了操作和社会现实,并支持临床的改进和可持续转型。行政,和组织实践,以造福患者和护理人员,在考虑专业经验的同时,组织约束,和社会动态。提出的流体和有效途径的属性是(i)患者和护理人员的中心性,(ii)参与护理途径的专业演员的定位,(iii)通过护理提供过程的运营管理,(四)协调结构的特殊性,(五)系统和组织的结构背景,(vi)信息系统和数据管理的作用,以及(vii)学习系统的出现。前提是路径实施的关键成功因素。通过使用后果和经验参考,如护理途径干预的结果和证据,我们超越了单一的理论目标,提出概念框架在医疗保健管理中的应用。
    结论:本研究开发了以患者为中心的护理路径的最新定义和综合概念框架。我们的框架包括28个子类别,分为七个属性,在复杂的护理途径干预中应考虑这些属性。这些属性的表述,作为成功因素的先行因素和作为潜在结果的后果,允许此模型在任何上下文中对任何路径进行操作。
    BACKGROUND: Confusion exists over the definition of the care pathway concept and existing conceptual frameworks contain various inadequacies which have led to implementation difficulties. In the current global context of rapidly changing health care systems, there is great need for a standardized definition and integrative framework that can guide implementation. This study aims to propose an accurate and up-to-date definition of care pathway and an integrative conceptual framework.
    METHODS: An innovative hybrid method combining systematic review, concept analysis and bibliometric analysis was undertaken to summarize qualitative, quantitative, and mixed-method studies. Databases searched were PubMed, Embase and ABI/Inform. Methodological quality of included studies was then assessed.
    RESULTS: Forty-four studies met the inclusion criteria. Using concept analysis, we developed a fine-grained understanding, an integrative conceptual framework, and an up-to-date definition of patient-centered care pathway by proposing 28 subcategories grouped into seven attributes. This conceptual framework considers both operational and social realities and supports the improvement and sustainable transformation of clinical, administrative, and organizational practices for the benefit of patients and caregivers, while considering professional experience, organizational constraints, and social dynamics. The proposed attributes of a fluid and effective pathway are (i) the centricity of patients and caregivers, (ii) the positioning of professional actors involved in the care pathway, (iii) the operation management through the care delivery process, (iv) the particularities of coordination structures, (v) the structural context of the system and organizations, (vi) the role of the information system and data management and (vii) the advent of the learning system. Antecedents are presented as key success factors of pathway implementation. By using the consequences and empirical referents, such as outcomes and evidence of care pathway interventions, we went beyond the single theoretical aim, proposing the application of the conceptual framework to healthcare management.
    CONCLUSIONS: This study has developed an up-to-date definition of patient-centered care pathway and an integrative conceptual framework. Our framework encompasses 28 subcategories grouped into seven attributes that should be considered in complex care pathway intervention. The formulation of these attributes, antecedents as success factors and consequences as potential outcomes, allows the operationalization of this model for any pathway in any context.
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  • 文章类型: Journal Article
    Social participation has been incorporated by occupational therapists in Brazil, and worldwide, as a professional concept to guide practice. The concept has been studied, defined, and constructed from multiple fields of knowledge and can be defined as the social and political involvement of people in social groups and /or public and community spaces. There are different understandings of social participation in occupational therapy and the objective of this study was to explore how Brazilian occupational therapists define social participation in their fields of knowledge.
    Through application of the Delphi technique, Brazilian occupational therapy academics and professionals who have worked in the state of São Paulo, Brazil, collaboratively responded to an online questionnaire. In the consultation phase, occupational therapists wrote their conceptions about social participation and, in the consensus phase, expressed their opinions and judgements, in order to, in a collective construction, establish a consensus on the definition of social participation.
    In the first round of the consensus phase, 38 academics and 27 professionals participated and in the second round, 20 and 14, respectively. Results were analysed quantitatively, through the establishment of degrees of agreement for conceptions arranged in statements. Then, six categories of analysis were built, which identified the multiple ways of understanding social participation: social participation and social interactions, social participation and freedom of movement, social participation as an experience in public and political life, social participation and human activities, social participation and the process of social inclusion, and social participation in the fields of knowledge and practice in occupational therapy.
    There are theoretical-conceptual differences in the understandings and uses of social participation in occupational therapy that delimit specificity and design the identities of the profession in society. The need to discuss knowledge production, accumulation, and dissemination and practices is debated.
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  • 文章类型: Journal Article
    失禁相关性皮炎(IAD)已在过去的几十年中进行了研究,但是与识别相关的知识存在差距,病原体,风险因素依然存在。我们对IAD进行了范围审查,其中包括系统审查,实验性的,以及关于IAD及其潜在危险因素的观察性研究。我们检索了24篇文章,描述了100个潜在的危险因素,并由作者综合并向专家小组提出。小组成员使用共识发展的结构化过程来创建与IAD相关的因素的概念框架。这个框架提出了液体粪便材料,当与尿液和粪便接触时,细菌污染的尿液是IAD发生的病因。该框架还提出了IAD发展的2种病理生理机制和8种主要危险因素。所提出的模型可以提高患有或处于IAD风险的患者的护理质量,协助医疗保健专业人员识别有风险的患者,诊断病变的类型,并建立充分有效的预防和治疗措施。
    Incontinence-associated dermatitis (IAD) has been studied over the last decades, but gaps in the knowledge related to its identification, etiological agents, and risk factors remain. We carried out a scoping review about IAD that included systematic reviews, experimental, and observational studies about IAD and its potential risk factors. We retrieved 24 articles that described 100 potential risk factors and which were synthesized by the authors and proposed to a panel of experts. Panelists used a structured process of consensus development to create a conceptual framework of factors associated with IAD. This framework proposes that liquid fecal material, when combined with exposure to urine and stool, and bacterial contaminated urine are etiological factors for development of IAD. The framework also proposes 2 pathophysiological mechanisms and 8 main risk factors for IAD development. The proposed model could improve the quality of care for patients with or at risk of IAD, assisting healthcare professionals to identify at-risk patients, diagnose the type of lesion, and establish adequate and effective prevention and treatment measures.
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  • 文章类型: Journal Article
    证据支持使用认知行为疗法(CBT)治疗精神分裂症谱系障碍患者。案例概念化(CC)(或案例表述)被视为CBT的基石,在理解患者的困难方面,指导和告知这种治疗。尽管CC很重要,但专家们对这一基本过程中涉及的基本成分尚未达成共识。本研究使用Delphi方法为治疗幻听(声音)时CC的基本组成部分建立专家共识,和迫害妄想.来自12个不同国家的78名精神病CBT(CBTp)专家组成的国际小组参加了这项研究的主要阶段。This3-stageprocessinvolvedproducingandratingstatementsthataddresskeyareasofCCintermsof:presentingissues,易感,沉淀,延续和保护因素。超过80%的专家小组认可了一个提出的问题和6个长期存在的因素。两种声音都认可了完全相同的项目,和迫害妄想.调查结果的独特之处在于,一个大型的国际专家小组达成了共识,即案例概念化(CC)应该是简约的,并专注于永久(维持)因素以促进变革。总的来说,拟议的建议应导致发展CC过程的核心指导,以及改进对声音概念化的临床医生的培训,精神分裂症谱系障碍的CBT和迫害妄想。
    Evidence supports the use of cognitive behavioural therapy (CBT) for the treatment of patients with schizophrenia spectrum disorders. A case conceptualization (CC) (or case formulation) is seen as the keystone of CBT in terms of making sense of a patient\'s difficulties, to guide and inform such treatment. Despite the importance placed on CC there is no known consensus amongst experts as to the essential ingredients involved in this fundamental process. This study used the Delphi method to establish expert consensus for the essential components of a CC when working to treat auditory hallucinations (voices), and persecutory delusions. An international panel of 78 CBT for psychosis (CBTp) experts from 12 different countries participated in the main stage of this study. This 3-stage process involved producing and rating statements that addressed key areas of CC in terms of: presenting issues, predisposing, precipitating, perpetuating and protective factors. One presenting issue and 6 perpetuating factors were endorsed as essential by >80% of the expert panel. The exact same items were endorsed for both voices, and persecutory delusions. The findings are unique in that a large panel of international experts reached consensus that case conceptualizations (CCs) should be parsimonious and focused on the perpetuating (maintaining) factors to facilitate change. Overall, the proposed recommendations should lead to core guidance for the process of developing CCs, and improvements in training for clinicians that conceptualize voices, and persecutory delusions in CBT for schizophrenia spectrum disorders.
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  • 文章类型: Journal Article
    理财能力是一项至关重要的生活技能,越来越多的神经心理学家被要求评估各种环境的财务能力。对财务能力进行合理的临床评估需要了解和欣赏适用的临床概念模型和原则。然而,文献对临床医生关于财务能力及其评估的概念指导相对较少。本文旨在解决这一差距。本文提出了六种经济能力的临床模型:(1)劳顿早期老年学IADL模型,(2)Marson及其同事建立的临床技能模型和(3)相关认知心理模型,(4)适应Appelbaum和Grisso早期决策能力工作的财务决策模型,(5)Lichtenberg及其同事建立的以人为中心的财务决策模型,(6)通过医学研究所开发的现实世界中的最新财务能力模型。伴随模型的介绍是对它们代表临床医生评估的概念和实践观点的讨论。根据模型,本文最后提出了一系列以概念为导向的财务能力临床评估指南。总之,对财务能力的合理评估需要对临床概念模型和原则的了解和欣赏。对这些模型的认识,原则和指南将加强和推进对财务能力的临床评估。
    The ability to manage financial affairs is a life skill of critical importance, and neuropsychologists are increasingly asked to assess financial capacity across a variety of settings. Sound clinical assessment of financial capacity requires knowledge and appreciation of applicable clinical conceptual models and principles. However, the literature has presented relatively little conceptual guidance for clinicians concerning financial capacity and its assessment. This article seeks to address this gap. The article presents six clinical models of financial capacity : (1) the early gerontological IADL model of Lawton, (2) the clinical skills model and (3) related cognitive psychological model developed by Marson and colleagues, (4) a financial decision-making model adapting earlier decisional capacity work of Appelbaum and Grisso, (5) a person-centered model of financial decision-making developed by Lichtenberg and colleagues, and (6) a recent model of financial capacity in the real world developed through the Institute of Medicine. Accompanying presentation of the models is discussion of conceptual and practical perspectives they represent for clinician assessment. Based on the models, the article concludes by presenting a series of conceptually oriented guidelines for clinical assessment of financial capacity. In summary, sound assessment of financial capacity requires knowledge and appreciation of clinical conceptual models and principles. Awareness of such models, principles and guidelines will strengthen and advance clinical assessment of financial capacity.
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  • 文章类型: Journal Article
    背景:德国大多数痴呆症患者都住在家里。这些非正式的护理安排,主要由非正式护理人员协调,是家庭痴呆症护理的支柱。创造和维护稳定是非正式护理的基本主题;然而,在这种情况下,对“稳定”这一复杂现象的定义仍然缺乏。
    目的:目的是为痴呆症患者建立家庭护理安排稳定性的工作定义,可应用于德国维滕神经退行性疾病中心(DZNEWitten)等的当前和未来研究项目。
    方法:根据先前的研究,制定了该定义的初步版本。该定义在具有痴呆症研究和护理专业知识的科学专家焦点小组中进行了讨论(n=8)。在使用内容分析进行数据分析之后,该定义在一次科学座谈会(n=18)中进行了修订,最终达成了共识。
    结果:专家认为有四个主要主题与稳定性的定义有关:(1)将稳定性作为持续的适应过程来创建和维护,(2)稳定性的定性组成部分,(3)痴呆症患者和非正式照顾者作为关键角色;(4)过渡到住宿护理。
    结论:本文介绍的工作定义反映了作者对痴呆症患者家庭护理安排稳定性现象的理解。在越来越需要基于证据的干预措施的时候,有必要制定复杂现象的详细定义,以便能够在共同理解的基础上系统地评估干预措施的有效性。
    BACKGROUND: The majority of people with dementia in Germany live at home. These informal care arrangements, which are mostly coordinated by informal carers, are the backbone of home-based dementia care. Creating and maintaining stability is an underlying theme in informal care; however, a definition of the complex phenomenon of \'stability\' in this context is still lacking.
    OBJECTIVE: The aim was to develop a working definition of stability of home-based care arrangements for people with dementia, which can be applied in current and future research projects at the German Center for Neurodegenerative Diseases in Witten (DZNE Witten) and others.
    METHODS: Ensuing from prior research a preliminary version of the definition was formulated. This definition was discussed in a focus group of scientific experts with expertise in dementia research and care (n = 8). After data analysis using content analysis, the definition was revised during a scientific colloquium (n = 18) and a consensus was finally reached.
    RESULTS: There were four major themes which were considered by the experts as being relevant for the definition of stability: (1) creating and maintaining stability as a continuous adaptation process, (2) a qualitative component of stability, (3) persons with dementia and informal carers as pivotal players and (4) transitions to residential care.
    CONCLUSIONS: The working definition introduced in this article reflects the authors\' understanding of the phenomenon of stability of home-based care arrangements for people with dementia. In times of increasing need for evidence-based interventions it is necessary to develop elaborated definitions of complex phenomena in order to be able to systematically evaluate the efficacy of interventions on the basis of a common understanding.
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  • 文章类型: Consensus Development Conference
    背景:亚洲人越来越多地寻求非手术面部美学治疗,尤其是在年轻的时候。发表的建议和临床证据主要参考西方人群,但是亚洲人对美的态度与他们不同,面部结构解剖学,以及衰老的迹象和速度。必须全面了解亚洲面部的关键美学问题和要求,才能使用肉毒杆菌毒素和透明质酸(HA)填充剂制定适当的面部美学治疗策略。
    方法:亚洲面部美学专家共识小组开会,就面部美容概念达成共识声明,关键的美学问题,面部解剖学,东南亚和东亚人的衰老,作为在这些人群中就肉毒杆菌毒素和HA填充剂的美容面部使用形成共识意见的前奏。
    结果:所有种族的美丽和具有美感的人在外观上都有相似之处,同时保留了独特的种族特征。与年龄匹配的高加索人相比,亚洲人年龄在第三到六十年之间。年轻的亚洲人对注射治疗以改善面部形状和三维性的要求不断增加,通常反映出人们对纠正潜在的面部结构缺陷或弱点的渴望,这些缺陷或弱点有损于面部美容的理想。
    结论:亚洲人的面部美学治疗并非针对西方化,而是亚洲民族内在特征的优化,或纠正被视为缺陷的特定潜在结构特征。因此,整体面部吸引力增强,同时保留亚洲种族的审美特征。因为亚洲患者的年龄与西方患者不同,采用不同的管理和治疗计划策略。
    方法:本期刊要求作者为每篇文章分配一定程度的证据。对于这些循证医学评级的完整描述,请参阅目录或在线作者说明www。springer.com/00266.
    BACKGROUND: Asians increasingly seek non-surgical facial esthetic treatments, especially at younger ages. Published recommendations and clinical evidence mostly reference Western populations, but Asians differ from them in terms of attitudes to beauty, structural facial anatomy, and signs and rates of aging. A thorough knowledge of the key esthetic concerns and requirements for the Asian face is required to strategize appropriate facial esthetic treatments with botulinum toxin and hyaluronic acid (HA) fillers.
    METHODS: The Asian Facial Aesthetics Expert Consensus Group met to develop consensus statements on concepts of facial beauty, key esthetic concerns, facial anatomy, and aging in Southeastern and Eastern Asians, as a prelude to developing consensus opinions on the cosmetic facial use of botulinum toxin and HA fillers in these populations.
    RESULTS: Beautiful and esthetically attractive people of all races share similarities in appearance while retaining distinct ethnic features. Asians between the third and sixth decades age well compared with age-matched Caucasians. Younger Asians\' increasing requests for injectable treatments to improve facial shape and three-dimensionality often reflect a desire to correct underlying facial structural deficiencies or weaknesses that detract from ideals of facial beauty.
    CONCLUSIONS: Facial esthetic treatments in Asians are not aimed at Westernization, but rather the optimization of intrinsic Asian ethnic features, or correction of specific underlying structural features that are perceived as deficiencies. Thus, overall facial attractiveness is enhanced while retaining esthetic characteristics of Asian ethnicity. Because Asian patients age differently than Western patients, different management and treatment planning strategies are utilized.
    METHODS: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to Table of Contents or the online Instructions to Authors www.springer.com/00266.
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  • 文章类型: Journal Article
    Psychological research can take a variety of directions while building on theoretical concepts that are commonly shared among the population of researchers. We investigate the question of how agreement or consensus on basic scientific concepts can be measured. Our approach to the problem is based on a state-of-the-art cognitive psychometric technique, implemented in the theoretical framework of cultural consensus theory. With this approach, consensus-based answers for questions exploring shared knowledge can be derived while basic factors of the human decision-making process are accounted for. An example of the approach is provided by examining the definition of behavior, based on responses from researchers and students. We conclude that the consensus definition of behavior is \"a response by the whole individual to external or internal stimulus, influenced by the internal processes of the individual, and is typically not a developmental change.\" The general goal of the article is to demonstrate the utility of a cultural consensus theory-based approach as a method for investigating what current, working definitions of scientific concepts are.
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