A concept of "cultural competence" among public health nurses in Japan.

OBJECTIVES: To clarify the conceptual structure of "cultural competence (CC)" among Japanese public health nurses (PHNs), to enhance culturally appropriate support. METHODS: A modified grounded theory approach (M-GTA) was used. A total of 11 municipal PHNs participated in this study. Data were collected through semistructured interviews. Interviews were audiotaped and transcribed. A comparative analysis was performed using M-GTA. RESULT: Five categories were identified. Japanese PHNs supported foreign residents while (1) maintaining a sincere attitude with curiosity and humility toward others regarding CC; (2) deepening their realization of issues arising from awareness of one's own and other cultures; (3) developing their knowledge about clients' cultures and the surrounding environments; and (4) mastering the skills of building a relationship with clients while creating supportive systems surrounding them. As they gained more experience in supporting foreign residents, as indicated in the above categories, their cultural competence grew, allowing them to (5) gain experience while encountering individuals without holding stereotypes and prejudice. CONCLUSIONS: The concepts of CC that emerged are based on cultural humility and are cultivated through supportive activities. The concepts identified in this study can serve as educational guidelines for health nurses and other care providers in Japan.

Systematic design of health monitoring systems centered on older adults and ADLs.

BACKGROUND: Older adults face unique health challenges as they age, including physical and mental health issues and mood disorders. Negative emotions and social isolation significantly impact mental and physical health. To support older adults and address these challenges, healthcare professionals can use Information and Communication Technologies (ICTs) such as health monitoring systems with multiple sensors. These systems include digital biomarkers and data analytics that can streamline the diagnosis process and help older adults to maintain their independence and quality of life. METHOD: A design research methodology is followed to define a conceptual model as the main artifact and basis for the systematic design of successful systems centered on older adults monitoring within the health domain. RESULTS: The results include a conceptual model focused on older adults' Activities of Daily Living (ADLs) and Health Status, considering various health dimensions, including social, emotional, physical, and cognitive dimensions. We also provide a detailed instantiation of the model in real use cases to validate the usefulness and feasibility of the proposal. In particular, the model has been used to develop two health systems intended to measure the degree of the elders' frailty and dependence with biomarkers and machine learning. CONCLUSIONS: The defined conceptual model can be the basis to develop health monitoring systems with multiple sensors and intelligence based on data analytics. This model offers a holistic approach to caring for and supporting older adults as they age, considering ADLs and various health dimensions. We have performed an experimental and qualitative validation of the proposal in the field of study. The conceptual model has been instantiated in two specific case uses, showing the provided abstraction level and the feasibility of the proposal to build reusable, extensible and adaptable health systems. The proposal can evolve by exploiting other scenarios and contexts.

Lifecycle evaluation of medical devices: supporting or jeopardizing patient outcomes? A comparative analysis of evaluation models.

OBJECTIVES: Lack of evidence regarding safety and effectiveness at market entry is driving the need to consider adopting a lifecycle approach to evaluating medical devices, but it is unclear what lifecycle evaluation means. This research sought to explore the tacit meanings of "lifecycle" and "lifecycle evaluation" as embodied within evaluation models/frameworks used for medical devices. METHODS: Drawing on qualitative evidence synthesis methods and using an inductive approach, novel methods were developed to identify, appraise, analyze, and synthesize lifecycle evaluation models used for medical devices. Data was extracted (including purpose; audience; characterization; outputs; timing; and type of model) from key texts for coding, categorization, and comparison, exploring embodied meaning across four broad perspectives. RESULTS: Fifty-two models were included in the synthesis. They demonstrated significant heterogeneity of meaning, form, scope, timing, and purpose. The "lifecycle" may represent a single stage, a series of stages, a cycle of innovation, or a system. "Lifecycle evaluation" focuses on the overarching goal of the stakeholder group, and may use a single or repeated evaluation to inform decision-making regarding the adoption of health technologies (Healthcare), resource allocation (Policymaking), investment in new product development or marketing (Trade and Industry), or market regulation (Regulation). The adoption of a lifecycle approach by regulators has resulted in the deferral of evidence generation to the post-market phase. CONCLUSIONS: Using a "lifecycle evaluation" approach to inform reimbursement decision-making must not be allowed to further jeopardize evidence generation and patient safety by accepting inadequate evidence of safety and effectiveness for reimbursement decisions.

The brain, gut, and bladder health nexus: A conceptual model linking stress and mental health disorders to overactive bladder in women.

OBJECTIVE: A small, but growing literature links stressors and mental health disorders (MHDs) across the life course to overactive bladder (OAB) and urinary incontinence symptoms. Mechanisms by which stressors and MHDs may impact bladder health are not fully understood, limiting novel prevention and treatment efforts. Moreover, potential biopsychosocial mechanisms involving the brain and gut have not been considered in an integrated, comprehensive fashion. METHODS: Members of the prevention of lower urinary tract symptoms Research Consortium developed conceptual models to inform research on biopsychosocial mechanisms through which stress and MDHs may impact bladder health among girls and women, focusing on brain and gut physiology. RESULTS: Two conceptual models were developed-one to explain central (brain-based) and peripheral (gut-based) mechanisms linking stressors and MHDs to OAB and bladder health, and one to highlight bidirectional communication between the brain, gut, and bladder. Traumatic events, chronic stressors, and MHDs may lead to a maladaptive stress response, including dysregulated communication and signaling between the brain, gut, and bladder. Gut bacteria produce molecules and metabolites that alter production of neurotransmitters, amino acids, short-chain fatty acids, and inflammatory immune response molecules that mediate communication between the gut and brain. Microbiota signal neurogenesis, microglia maturation, and synaptic pruning; they also calibrate brain-gut-bladder axis communication through neurotransmission and synaptogenesis, potentially influencing bladder symptom development. Life course trajectories of risk may be prevented or interrupted by central and peripheral resources for neuropsychological resilience. CONCLUSIONS: Depicted pathways, including brain-gut-bladder communication, have implications for research and development of novel prevention and treatment approaches.

More Thoughts About Environment.

The purpose of this essay is to present more thoughts about the environment. This essay is about the internal environment whereas a previous essay published in 2022 was about the external environment. This essay includes an overall understanding of internal environment as well as descriptions or definitions of internal environment given in selected nursing conceptual models. A possible interpretation of internal environment from a Native American perspective is mentioned. A call is issued for understanding of internal environment by persons from diverse cultures.

More Thoughts About Health Policies: Focus on Conceptual Models.

The purpose of this essay is to demonstrate how existing conceptual models of nursing designed for clinical research, education, practice, and administration also can be used to guide health policy development, analysis, evaluation, and research by nurses. The concept of each of various nursing conceptual models that might be represented by health policies is identified.

Models and frameworks for guiding assessment for aided Augmentative and Alternative communication (AAC): a scoping review.

BACKGROUND: Augmentative and Alternative Communication (AAC) supports individuals with complex communication needs. Conceptual models and frameworks exist to evaluate, implement, and assess the needs of persons with communication disabilities, however, it is unknown which models were grounded in previous evidence-based research. OBJECTIVE: What are the models and frameworks grounded in empirical or conceptual research that enable communication outcomes for persons who require aided AAC systems? ELIGIBILITY CRITERIA: The study had to be the original publication of a defined model or framework that included aided AAC and the model had to be developed through research, either conceptual or empirical. SOURCES OF EVIDENCE: Eleven databases were searched using terms associated with AAC devices, conceptual models, and assessment processes. Fifteen articles presenting 14 independent assessment models were included. CHARTING METHODS: A custom data extraction form included model development using existing models and research evidence, the model's input parameters, and explicit outcome measures. RESULTS: Four models were specific to AAC while ten models were general evaluations for assistive technology systems. Models used a variety of descriptive traits during assessment including: person, technology, environment and context, and the activity or task. Only nine models sought to iteratively assess the client. Eleven of the models identified the inclusion of members from different disciplines in the assessment process. CONCLUSIONS: There is a need to standardize descriptive traits: personal abilities, environmental characteristics, potential assistive technology, and contextual factors. Models should include teams of different disciplines to provide holistic assessments. Models should include outcomes and include iterative solutions.Implications for RehabilitationStandardizing the definitions of descriptive traits used in the assessment of the personal abilities, environmental characteristics, potential assistive technology, and contextual factors would enable better evaluation of outcomes across disciplines and abilities.By identifying what factors are instrumental in the successful recommendation of assistive technology, professionals may achieve a well-organized and efficient assessment tool.An assessment model tailored specifically to individuals who may benefit from Augmentative and Alternative Communication (AAC) should be considered that are rooted in existing theories, research evidence, and the experiences of those in the AAC community.An AAC specific model would allow for consistent outcome tracking across individuals or assessment teams and the comparison of the effectiveness of various models for research purposes.

The introduction and current status of the multidimensional model of pain neurobiology.

Conceptual models are useful because they guide our practical actions related to whatever is represented by the model; this includes research that reveals the limitations of these actions and the potential for their improvement. These statements apply to many aspects of daily life and especially to pain as a challenge for both clinical practice specifically and neurobiology generally. In the first half of the 20th century, our conceptual model of pain, to the extent that it existed at all, was based on evidence supporting the proposition that pain emerged from activity within a very spatially limited set of central nervous system (CNS) structures located within the cerebral cortex and it's oligosynaptic connections with the thalamus. This CNS activity was strongly associated with the activation of physiologically distinct and specialized somatovisceral afferent fibers. All, or nearly all, aspects of the pain experience were thought to arise from, and be modified by, changes in that localized CNS activity. There was no compelling and widely accepted reason to consider an alternative model. However, neurophysiological, neuroanatomical, behavioral, and clinical evidence emerging in the late mid-20th century prompted a reconsideration of the prevailing model of pain neurobiology. Based on this new evidence and the perceived limitations of the prevailing model, pain could then be reasonably conceived as a multidimensional experience arising from the conjoint activation of physiologically and anatomically distinct but interacting CNS structures each separately mediating sensory discriminative, affective, and cognitive aspects of pain. This brief historical review describes the intellectual climate at the time this multidimensional model was proposed, the dispositions for resisting or accepting it, and concludes with a comment on the current status of the model as a fusion of distributed activations that create a unified perception of pain.

Associations between continuity of care, perceived control and self-care and their impact on health-related quality of life and hospital readmission-A structural equation model.

AIM: The aim of this study is to examine whether a conceptual model including the associations between continuity of care, perceived control and self-care could explain variations in health-related quality of life and hospital readmissions in people with chronic cardiac conditions after hospital discharge. DESIGN: Correlational design based on cross-sectional data from a multicentre survey study. METHODS: People hospitalized due to angina, atrial fibrillation, heart failure or myocardial infarction were included at four hospitals using consecutive sampling procedures during 2017-2019. Eligible people received questionnaires by regular mail 4-6 weeks after discharge. A tentative conceptual model describing the relationship between continuity of care, self-care, perceived control, health-related quality of life and readmission was developed and evaluated using structural equation modelling. RESULTS: In total, 542 people (mean age 75 years, 37% females) were included in the analyses. According to the structural equation model, continuity of care predicted self-care, which in turn predicted health-related quality of life and hospital readmission. The association between continuity of care and self-care was partly mediated by perceived control. The model had an excellent model fit: RMSEA = 0.06, 90% CI, 0.05-0.06; CFI = 0.90; TLI = 0.90. CONCLUSION: Interventions aiming to improve health-related quality of life and reduce hospital readmission rates should focus on enhancing continuity of care, perceived control and self-care. IMPACT: This study reduces the knowledge gap on how central factors after hospitalization, such as continuity of care, self-care and perceived control, are associated with improved health-related quality of life and hospital readmission in people with cardiac conditions. The results suggest that these factors together predicted the quality of life and readmissions in this sample. This knowledge is relevant to researchers when designing interventions or predicting health-related quality of life and hospital readmission. For clinicians, it emphasizes that enhancing continuity of care, perceived control and self-care positively impacts clinical outcomes. PATIENT OR PUBLIC CONTRIBUTION: People and healthcare personnel evaluated content validity and were included in selecting items for the short version.

Use of theory to guide integration of virtual reality technology in nursing education: A scoping study.

BACKGROUND: There is growing interest among academic nurse educators in using virtual reality (VR) environments as a pedagogical tool to enhance student learning. PURPOSE: The aim of this scoping study was to identify the theories or conceptual models that informed the application of virtual reality technology in nursing education programs. METHODS: A scoping study using the Arksey and O'Malley (2005) framework was conducted. A search strategy recommended and executed by a research librarian yielded 18 final articles for review. FINDINGS: There is limited use of theory or a conceptual model, particularly of nursing origin, to guide the integration of VR technology for student learning. DISCUSSION: More research is needed to define best practices for application of VR technology for specific curricular needs, and for theory development based on specific concepts and disciplinary perspectives of learning.

Linking nursing outcomes classification to the self- and family management framework.

AIM: Establish linkages between components of the Self- and Family Management Framework and outcomes of the Nursing Outcomes Classification to evaluate the comprehensiveness of outcomes addressing self- and family management in the Nursing Outcomes Classification. DESIGN: Descriptive study. METHODS: Experts conducted a six-step process to establish linkages: (1) preliminary mapping of all relevant nursing outcomes to the framework; (2) development of checklists for team members serving as 'identifiers' and 'reviewers'; (3) mapping all relevant nursing outcomes to the framework; (4) final agreement on mapped outcomes; (5) establishment of inter-rater reliability; and (6) discussion of findings with authors of the Self- and Family Management Framework. RESULTS: Three hundred and sixty-three nursing outcomes were identified as related to the management of chronic disease across all components of the framework: outcomes related to patient self-management (n = 336), family functioning (n = 16) and family caregivers (n = 11). CONCLUSION: The Nursing Outcomes Classification outcomes comprehensively address self-management, and, less so, family functioning, and caregivers. IMPLICATIONS: Established linkages can be used by nurses to track and support patient and family management outcomes across the care continuum. PATIENT OR PUBLIC CONTRIBUTION: Linking standardized nursing outcomes to the Self- and Family Management Framework can assist in goal setting and measurement of nursing care during chronic disease management. This work can help describe to funders, policy makers and others invested in health care reform the specific contributions of nurses to self- and family management of chronic disease. IMPACT: This paper demonstrates the linkages between components of the Self- and Family Management Framework and Nursing Outcomes Classification outcomes. The results of this study offer the opportunity to quantify the impact of nursing care and enhance nursing practice for patients with chronic conditions as well as contribute to developing Nursing Outcomes Classification outcomes that consider self-management processes.

The challenge of managing the evolution of genomics data over time: a conceptual model-based approach.

BACKGROUND: Precision medicine is a promising approach that has revolutionized disease prevention and individualized treatment. The DELFOS oracle is a model-driven genomics platform that aids clinicians in identifying relevant variations that are associated with diseases. In its previous version, the DELFOS oracle did not consider the high degree of variability of genomics data over time. However, changes in genomics data have had a profound impact on clinicians' work and pose the need for changing past, present, and future clinical actions. Therefore, our objective in this work is to consider changes in genomics data over time in the DELFOS oracle. METHODS: Our objective has been achieved through three steps. First, we studied the characteristics of each database from which the DELFOS oracle extracts data. Second, we characterized which genomics concepts of the conceptual schema that supports the DELFOS oracle change over time. Third, we updated the DELFOS Oracle so that it can manage the temporal dimension. To validate our approach, we carried out a use case to illustrate how the new version of the DELFOS oracle handles the temporal dimension. RESULTS: Three events can change genomics data, namely, the addition of a new variation, the addition of a new link between a variation and a phenotype, and the update of a link between a variation and a phenotype. These events have been linked to the entities of the conceptual model that are affected by them. Finally, a new version of the DELFOS oracle that can deal with the temporal dimension has been implemented. CONCLUSION: Huge amounts of genomics data that is associated with diseases change over time, impacting patients' diagnosis and treatment. Including this information in the DELFOS oracle added an extra layer of complexity, but using a model-driven based approach mitigated the cost of implementing the needed changes. The new version handles the temporal dimension appropriately and eases clinicians' work.

Shared decision-making conceptual models for physiotherapy: a theory analysis.

OBJECTIVE: To conduct a theory analysis of shared decision-making (SDM) conceptual models relevant to physiotherapy (PT) to help understand theoretical foundations of SDM for the PT discipline. DESIGN: A systematic review was used and updated to select models. The theory analysis was conducted following Walker and Avant's approach and relevance to six PT competency domains. RESULTS: Of the 42 SDM models identified, three were eligible. One model (PT-SDM) is explicitly for PTs, one for multimorbidity with older patients (Dynamic Model-SDM), and one for multimorbidity and chronic care (Dual Layer-SDM). Models were published between 2016 and 2019, based on the literature and developed by a range of developers. All propose a schematic linear representation, but two models highlight SDM as an iterative process (PT-SDM, Dynamic Model-SDM). Two models (PT-SDM, Dynamic Model-SDM) are inductive, logical and clear, with the PT-SDM the most generalizable to different decision and setting. Strengths of models: a) all included key SDM elements; b) all involved a variety of stakeholders during development; c) all aimed to fill a gap in clinical practice; d) two are easier to use in clinical practice (PT-SDM, Dynamic Model-SDM); and e) all are generalizable to various healthcare professionals. Limitations of models: a) two poorly described the development process (PT-SDM, Dual Layer-SDM); b) none have been tested; c) none incorporated various actors despite acknowledging the importance of multidisciplinary teams; and d) one has an important logical fallacy (Dual Layer-SDM). CONCLUSION: Two models could support physiotherapists intending to use SDM in clinical practice. CONTRIBUTION OF THE PAPER.

Thoughts About Environment.

The purpose of this essay is to discuss what is meant by the external environment within our discipline. The essay includes an overview of attention to environment that began when human beings first inhabited the planet and has continued to contemporary times within the context of nursing conceptual models. The finally recognized need for attention to global environmental conditions that include climate and climate change is cited. The essay concludes with a call for decolonizing the disciplinary meanings of environment.

El marco de trabajo para la práctica profesional de la AOTA y otras teorías, encuentros y desencuentros / AOTA's occupational therapy practice framework and other theories, encounters and divergences

En un momento en el que las profesiones sanitarias evolucionan prestando cada vez más importancia a la función y participación ocupacional, la AOTA ha publicado la última actualización de su Marco de Trabajo. El objetivo de este artículo es crear una discusión sobre cómo esta actualización se relaciona con otras teorías, marcos o modelos utilizados actualmente en terapia ocupacional. A pesar de las características únicas de cada teoría, el Marco de la AOTA continúa cercano a los modelos más tradicionales de la profesión en cuanto a valores, conceptos, evolución y enfoque. Sin embargo, se ha desarrollado menos que otrosmodelos actuales en cuanto aevidencia científica y el uso de varios enfoques o conocimiento externo a la profesión. (AU)

As health care professions move towards emphasizing function and occupational participation, AOTA has published the last version of its Occupational Therapy Framework. The aim of this article is to facilitate a discussion about how the framework relates toother actual theories, frameworks or models in occupational therapy. Despite the unique characteristics of each theory, the framework continues in line with the profession traditional models in relation to values, concepts, development and focus. However,the framework lacks evidence-based practice and the use of a variety of approaches or related knowledge to the profession than actual models. (AU)

Tissue schematics map the specialization of immune tissue motifs and their appropriation by tumors.

A schematic of a biological system, i.e., a representation of its pieces, how they are combined, and what they do, would facilitate understanding its essential organization and alteration in pathogenesis or evolution. We present a computational approach for constructing tissue schematics (TSs) from high-parameter imaging data and a biological model for interpreting them. TSs map the spatial assembly of cellular neighborhoods into tissue motifs, whose modular composition, we propose, enables the generation of complex outputs. We developed our approach in human lymphoid tissue (HLT), identifying the follicular outer zone as a potential relay between neighboring zones and a core lymphoid assembly with modifications characteristic of each HLT type. Applying the TS approach to the tumor microenvironment in human colorectal cancer identified a higher-order motif, whose mutated assembly was negatively associated with patient survival. TSs may therefore elucidate how immune architectures can be specialized and become vulnerable to reprogramming by tumors.

Radionuclide transport in multi-scale fractured rocks: A review.

Significant progress has been achieved on radionuclide transport in fractured rocks due to worldwide urgent needs for geological disposal of high-level radioactive waste (HLW). Transport models designed with accurately constrained parameters are a fundamental prerequisite to assess the long-term safety of repositories constructed in deep formations. Focusing on geological disposal systems of HLW, this study comprehensively reviews the behavoir of radionuclides and transport processes in multi-scale fractured rocks. Three issues in transport modeling are emphasized: 1) determining parameters of radionuclide transport models in various scales from laboratory- to field-scale experiments, 2) upscaling physical and chemical parameters across scales, and 3) characterizing fracture structures for radionuclide transport simulations. A broad spectrum of contents is covered relevant to radionuclide transport, including laboratory and field scale experiments, analytical and numerical solutions, parameter upscaling, and conceptual model developments. This paper also discusses the latest progress of radionuclide migration in multi-scale fractured rocks and the most promising development trends in the future. It provides valuable insights into understanding radionuclide transport and long-term safety assessment for HLW geological repository.

Conceptual Models and Mechanisms of Action that Underpin End-of-Life Care Interventions to Improve Spiritual Well-Being.

Background: Understanding the conceptual models that underpin interventions, and the linkage between mechanisms of action and their intended outcomes, makes replication possible. Aim: To identify and appraise conceptual models and mechanisms of action underpinning end-of-life care interventions to improve spiritual well-being. Design: A systematic review following the Preferred Reporting Items for Systematic Review and Meta-Analysis was conducted. Data sources: A comprehensive search was performed in eight databases from inception to January 12, 2021. Results: A logic model was developed and potential mechanisms of action were identified from the seven included studies. Conclusion: First, conceptual models that have relevance and appropriateness to cultural setting are required to underpin future intervention development and implementation. Second, careful intervention development should articulate the link between concept, mechanisms, and outcomes. Third, selection of valid outcome measured must have a strong justification of how the construct being measured relates to the intervention goals.

Conceptual models for implementing solution-oriented team science in large research consortia.

Large translational research initiatives can strengthen efficiencies and support science with enhanced impact when practical conceptual models guide their design, implementation, and evaluation. The National Institutes of Health (NIH) Environmental influences on Child Health Outcomes (ECHO) program brings together data from 72 ongoing maternal-child cohort studies - involving more than 50,000 children and over 1200 investigators - to conduct transdisciplinary solution-oriented research that addresses how early environmental exposures influence child health. ECHO uses a multi-team system approach to consortium-wide data collection and analysis to generate original research that informs programs, policies, and practices to enhance children's health. Here, we share two conceptual models informed by ECHO's experiences and the Science of Team Science. The first conceptual model illuminates a system of teams and associated tasks that support collaboration toward shared scientific goals. The second conceptual model provides a framework for designing evaluations for continuous quality improvement of manuscript writing teams. Together, the two conceptual models offer guidance for the design, implementation, and evaluation of translational and transdisciplinary multi-team research initiatives.

Theory and empiricism: A comment on "Interrogating the environmental affordances model" by Pamplin and colleagues.

We strongly support efforts to generate, rigorously test, and falsify hypotheses derived from the Environmental Affordances (EA) Model of Health Disparities, as originated by the late Dr. James S. Jackson (1940-2020). Such efforts are critical to establishing robust, theoretically grounded scientific frameworks that explain the fundamental causes of racial disparities in health and wellbeing. Pamplin et al. (2021) fundamentally misrepresents the EA Model as a framework that (falsely) reifies the role of race as a determinant of health behaviors and health outcomes. Further, both their study design and analytic approach are inappropriate for testing predictions of this framework. We address these issues with the goal of recentering the scholarly conversation about how stress contributes to health, and disparities in health, over the life course.