Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 249
Filtrar
Mais filtros

Tipo de documento
Intervalo de ano de publicação
1.
AIDS Behav ; 28(10): 3338-3349, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38963569

RESUMO

This review identifies which elements of home-based comprehensive sexual health care (home-based CSH) impacted which key populations, under which circumstances. A realist review of studies focused on home-based CSH with at least self-sampling or self-testing HIV and additional sexual health care (e.g., treatment, counseling). Peer-reviewed quantitative and qualitative literature from PubMed, Embase, Cochrane Register of Controlled Trials, and PsycINFO published between February 2012 and February 2023 was examined. The PRISM framework was used to systematically assess the reach of key populations, effectiveness of the intervention, and effects on the adoption, implementation, and maintenance within routine sexual health care. Of 730 uniquely identified records, 93 were selected for extraction. Of these studies, 60% reported actual interventions and 40% described the acceptability and feasibility. Studies were mainly based in Europe or North America and were mostly targeted to MSM (59%; 55/93) (R). Overall, self-sampling or self-testing was highly acceptable across key populations. The effectiveness of most studies was (expected) increased HIV testing. Adoption of the home-based CSH was acceptable for care providers if linkage to care was available, even though a minority of studies reported adoption by care providers and implementation fidelity of the intervention. Most studies suggested maintenance of home-based CSH complementary to clinic-based care. Context and mechanisms were identified which may enhance implementation and maintenance of home-based CSH. When providing the individual with a choice of testing, clear instructions, and tailored dissemination successful uptake of STI and HIV testing may increase. For implementers perceived care and treatment benefits for clients may increase their willingness to implement home-based CSH. Therefore, home-based CSH may determine more accessible sexual health care and increased uptake of STI and HIV testing among key populations.


Assuntos
Infecções por HIV , Serviços de Assistência Domiciliar , Saúde Sexual , Humanos , Infecções por HIV/diagnóstico , Infecções por HIV/prevenção & controle , Autoteste , Assistência Integral à Saúde/organização & administração , Masculino , Feminino , Teste de HIV/métodos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos
2.
BMC Pregnancy Childbirth ; 24(1): 625, 2024 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-39354405

RESUMO

BACKGROUND: There is growing interest in the benefits of group models of antenatal care. Although clinical reviews exist, there have been few reviews that focus on the mechanisms of effect of this model. METHODS: We conducted a realist review using a systematic approach incorporating all data types (including non-research and audiovisual media), with synthesis along Context-Intervention-Mechanism-Outcome (CIMO) configurations. RESULTS: A wide range of sources were identified, yielding 100 relevant sources in total (89 written and 11 audiovisual). Overall, there was no clear pattern of 'what works for whom, in what circumstances' although some studies have identified clinical benefits for those with more vulnerability or who are typically underserved by standard care. Findings revealed six interlinking mechanisms, including: social support, peer learning, active participation in health, health education and satisfaction or engagement with care. A further, relatively under-developed theory related to impact on professional practice. An overarching mechanism of empowerment featured across most studies but there was variation in how this was collectively or individually conceptualised and applied. CONCLUSIONS: Mechanisms of effect are amplified in contexts where inequalities in access and delivery of care exist, but poor reporting of populations and contexts limited fuller exploration. We recommend future studies provide detailed descriptions of the population groups involved and that they give full consideration to theoretical underpinnings and contextual factors. REGISTRATION: The protocol for this realist review was registered in the International Prospective Register of Systematic Reviews (PROSPERO CRD42016036768).


Assuntos
Cuidado Pré-Natal , Humanos , Cuidado Pré-Natal/métodos , Gravidez , Feminino , Apoio Social , Satisfação do Paciente , Processos Grupais , Educação em Saúde/métodos , Empoderamento
3.
BMC Geriatr ; 24(1): 776, 2024 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-39304830

RESUMO

BACKGROUND: Currently, there are more than 55 million people living with dementia worldwide. Supporting people with dementia to live as independently as possible in their communities is a global public health objective. There is limited research exploring the implementation of such interventions in the community context. The aim of the review was to create and refine programme theory - in the form of context mechanism-outcome configurations - on how the characteristics of dementia-friendly communities (DFCs) as geographical locations interact with their social and organisational contexts to understand what works for whom and why. METHODS: This realist review sourced literature from 5 electronic databases: Cochrane Library, CINAHL, Medline, Scopus, PsychINFO and Google Scholar, as well as relevant websites such as Alzheimer's Society to identify grey literature. Methodological rigour was assessed using the Joanna Briggs Institute critical appraisal tool. RESULTS: Seven papers were included in this realist review that focused on DFCs in a geographical context The implementation of DFC interventions emerged as a process characterised by two pivotal implementation phases, intricately linked with sub-interventions. The first intervention, termed Hierarchy Commitment (I1a/b), involves the formalisation of agreements by businesses and organizations, along with the implementation of dementia-friendly action plans. Additionally, Educational Resources (I1c) play a significant role in this phase, engaging individuals with dementia and their caregivers in educational initiatives. The second phase, Geographical/Environmental Requirements (I2), encompasses the establishment of effective dementia-friendly signage, accessible meeting places, and community support. CONCLUSIONS: This realist review highlighted a theoretical framework that might guide the development of dementia-friendly communities to enhance the experiences of individuals with dementia and their caregivers within DFCs. Emphasising the need for a theoretical framework in developing geographical DFCs, the review outlines contextual elements, mechanisms, and outcomes, providing a foundation for future studies. The ultimate goal is to establish a robust body of evidence for the sustainable implementation of dementia-friendly communities, thereby improving the quality of life for those with dementia. STUDY REGISTRATION: This study is registered as PROSPERO 2022 CRD42022317784.


Assuntos
Demência , Qualidade de Vida , Humanos , Demência/terapia , Demência/psicologia , Qualidade de Vida/psicologia , Vida Independente
4.
BMC Geriatr ; 24(1): 633, 2024 Jul 25.
Artigo em Inglês | MEDLINE | ID: mdl-39054433

RESUMO

BACKGROUND: Delirium is a neuropathological syndrome that is characterised by fluctuating impairments in attention, cognitive performance, and consciousness. Since delirium represents a medical emergency, it can be associated with adverse clinical and economic outcomes. Although nursing home residents face a high risk of developing delirium, health care professionals in this field appear to have limited knowledge of delirium despite the critical role they play in the prevention, diagnosis, and treatment of delirium in nursing homes. OBJECTIVE: The purpose of this realist review is to develop an initial programme theory with the goal of understanding how, why, and under what circumstances educational interventions can improve the delirium-specific knowledge of health care professionals in nursing homes. METHODS: This realist review was conducted in accordance with the RAMESES (Realist And Meta-narrative Evidence Synthesis: and Evolving Standards) guidelines and includes the following steps: (1) search strategy and literature review; (2) study selection and assessment; (3) data extraction; (4) data synthesis; and (5) development of an initial programme theory. It also included stakeholder discussions with health care professionals recruited from nursing home care, which focused on their experiences with delirium. RESULTS: From a set of 1703 initially identified publications, ten publications were included in this realist review. Based on these publications, context-mechanism-outcome configurations were developed; these configurations pertained to (1) management support, (2) cognitive impairments among residents, (3) familiarity with residents, (4) participatory intervention development, (5) practical application, (6) case scenarios, (7) support from experts and (8) relevance of communication. CONCLUSIONS: Educational interventions aimed at improving the delirium-specific knowledge of health care professionals should feature methodological diversity if they are to enhance health care professionals' interest in delirium and highlight the fundamental contributions they make to the prevention, diagnosis, and treatment of delirium. Educational interventions should also take into account the multidimensional contextual factors that can have massive impacts on the relevant mode of action as well as the responses of health care professionals in nursing homes. The identification of delirium in residents is a fundamental responsibility for nursing home staff. TRIAL REGISTRATION: This review has been registered at Open Science Framework https://doi.org/10.17605/OSF.IO/6ZKM3.


Assuntos
Delírio , Casas de Saúde , Humanos , Delírio/terapia , Delírio/prevenção & controle , Delírio/diagnóstico , Pessoal de Saúde/educação , Conhecimentos, Atitudes e Prática em Saúde , Competência Clínica
5.
BMC Public Health ; 24(1): 1836, 2024 Jul 09.
Artigo em Inglês | MEDLINE | ID: mdl-38982399

RESUMO

BACKGROUND: Some clients who access healthcare services experience problems due to the wider determinants of health which cannot be addressed (solely) by the medical sector. Social Prescribing (SP) addresses clients ' wider health needs and is based on linkworkers who support primary care clients in accessing social, community and voluntary care services that support their needs. Previous literature has provided valuable insights about what works (or not) in an early stage of implementing SP. However, there is limited insight into what works for the implementation of SP towards embedding. This study provides guiding principles by which SP can be successfully implemented towards the embedding stage and identifies which contextual factors and mechanisms influence these guiding principles. METHODS: A Rapid Realist Review was conducted to examine what works, for whom, why, and in which contexts. A local Dutch reference panel consisting of health and care organisations helped to inform the research questions. Additionally, a workshop was held with the panel, to discuss what the international insights mean for their local contexts. This input helped to further refine the literature review's findings. RESULTS: Five guiding principles were identified for successful implementation of SP at the embedding stage: • Create awareness for addressing the wider determinants of health and the role SP services can play; • Ensure health and care professionals build trusting relationships with all involved stakeholders to create a cyclical referral process; • Invest in linkworkers' skills and capacity so that they can act as a bridge between the sectors; • Ensure clients receive appropriate support to improve their self-reliance and increase their community participation; • Invest in the aligning of structures, processes and resources between involved sectors to support the use of SP services. CONCLUSION: To embed SP, structural changes on a system level as well as cultural changes are needed. This will require a shift in attitude amongst health and care professionals as well as clients towards the use, role and benefit of SP services in addressing the wider determinants of health. It will also require policymakers and researchers to involve communities and include their perspectives.


Assuntos
Atenção Primária à Saúde , Humanos , Países Baixos , Determinantes Sociais da Saúde , Acessibilidade aos Serviços de Saúde
6.
BMC Health Serv Res ; 24(1): 192, 2024 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-38350947

RESUMO

BACKGROUND: Despite evidence supporting the effectiveness of prehabilitation as a new preoperative care pathway to optimise perioperative outcomes, its implementation into routine health care is widely pending. Frail patients might particularly benefit from prehabilitation interventions, but facilitating and hindering factors need to be considered in the implementation process. Thus, our aim was to derive a programme theory on what prehabilitation programmes work for frail patients in what circumstances and why. METHODS: Following Pawson's realist review approach, preliminary programme theories on facilitators and barriers were established. General and topic-specific databases were searched systematically for facilitators and barriers to the implementation of prehabilitation for frail patients. Articles were included if they dealt with multimodal prehabilitation programmes prior to surgery in a frail population and if they contained information on facilitators and barriers during the implementation process in the full text. Based on these articles, refined programme theories were generated. RESULTS: From 2,609 unique titles, 34 were retained for the realist synthesis. Facilitating factors included the individualisation of prehabilitation programmes to meet the patients' needs and abilities, multimodality, adaption to the local setting and health care system, endorsement by an ambassador and sharing of responsibilities among a multidisciplinary team. Central barriers for frail patients were transportation, lack of social support, and inadequate, overwhelming information provision. CONCLUSIONS: Implementing prehabilitation as a new care pathway for frail patients requires organisational readiness and adaptability to the local setting. On an individual level, a clear understanding of responsibilities and of the intervention's goal among patients and providers are necessary. Added attention must be paid to the individualisation to fit the needs and restrictions of frail patients. This makes prehabilitation a resource-intense, but promising intervention for frail surgery patients. TRIAL REGISTRATION: PROSPERO (CRD42022335282).


Assuntos
Idoso Fragilizado , Exercício Pré-Operatório , Humanos , Idoso , Cuidados Pré-Operatórios , Instalações de Saúde , Atenção à Saúde
7.
Aging Ment Health ; 28(8): 1078-1089, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38850259

RESUMO

OBJECTIVES: Post-diagnostic support is a significant factor in facilitating personal recovery following a diagnosis of dementia, but access is often inconsistent and insufficient. Recovery Colleges offer peer-led, co-produced courses that can support people to have meaningful lives and have been adapted for use in the context of dementia. A realist review was conducted to understand the application and sustainability of Recovery College dementia courses. METHOD: An iterative, five-step process combined literature published to 2023 with knowledge from stakeholders with lived and professional experience of dementia involved with Recovery College dementia courses (PROSPERO registration CRD42021293687). RESULTS: Thirty-five documents and discussions with 19 stakeholders were used to build the initial programme theory comprising of 24 context-mechanism-outcome configurations. Reoccurring factors included: attending to aspects of co-production and course delivery to ensure they promoted inclusion and were not compromised by organisational pressures; how stigma impacted access to course opportunities; and embedding personal recovery principles throughout course development to be relevant for people living with dementia and those who support them. CONCLUSION: People struggling to reconcile their future alongside dementia need practical and emotional support to access and benefit from Recovery College dementia courses, ways to achieve this will be explored through a realist evaluation.


Assuntos
Demência , Humanos
8.
Health Res Policy Syst ; 22(1): 56, 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38711067

RESUMO

BACKGROUND: Health is increasingly affected by multiple types of crises. Community engagement is recognised as being a critical element in successful crisis response, and a number of conceptual frameworks and global guideline documents have been produced. However, little is known about the usefulness of such documents and whether they contain sufficient information to guide effective community engagement in crisis response. We undertake a scoping review to examine the usefulness of conceptual literature and official guidelines on community engagement in crisis response using a realist-informed analysis [exploring contexts, mechanisms, and outcomes(CMOs)]. Specifically, we assess the extent to which sufficient detail is provided on specific health crisis contexts, the range of mechanisms (actions) that are developed and employed to engage communities in crisis response and the outcomes achieved. We also consider the extent of analysis of interactions between the mechanisms and contexts which can explain whether successful outcomes are achieved or not. SCOPE AND FINDINGS: We retained 30 documents from a total of 10,780 initially identified. Our analysis found that available evidence on context, mechanism and outcomes on community engagement in crisis response, or some of their elements, was promising, but few documents provided details on all three and even fewer were able to show evidence of the interactions between these categories, thus leaving gaps in understanding how to successfully engage communities in crisis response to secure impactful outcomes. There is evidence that involving community members in all the steps of response increases community resilience and helps to build trust. Consistent communication with the communities in time of crisis is the key for effective responses and helps to improve health indicators by avoiding preventable deaths. CONCLUSIONS: Our analysis confirms the complexity of successful community engagement and the need for strategies that help to deal with this complexity to achieve good health outcomes. Further primary research is needed to answer questions of how and why specific mechanisms, in particular contexts, can lead to positive outcomes, including what works and what does not work and how to measure these processes.


Assuntos
Participação da Comunidade , Política de Saúde , Humanos
9.
J Adv Nurs ; 80(2): 446-464, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37614057

RESUMO

AIM: To create a programme theory of family engagement in paediatric acute care to explicate the relationships between contexts and mechanisms of family engagement that align with family, direct care providers and healthcare organization outcomes. DESIGN: Realist review and synthesis. DATA SOURCES: PubMed, CINAHL, PsycINFO and Web of Science searches for the 2.5-year period (July 2019-December 2021) following our 2021 scoping review. REVIEW METHODS: Following methods described by Pawson and Rycroft-Malone, we defined the scope of the review, searched for and appraised the evidence, extracted and synthesized study findings and developed a supporting narrative of our results. RESULTS: Of 316 initial citations, 101 were included in our synthesis of the final programme theory. Contexts included family and direct care provider individualism, and the organizational care philosophy and environment. Mechanisms were family presence, family enactment of a role in the child's care, direct care providers facilitating a family role in the child's care, unit/organizational promotion of a family role, relationship building and mutually beneficial partnerships. Outcomes were largely family-focussed, with a paucity of organizational outcomes studied. We identified four context-mechanism-outcome configurations. CONCLUSION: This realist review uncovered underlying contexts and mechanisms between patients, direct care providers and organizations in the family engagement process and key components of a mutually beneficial partnership. Given that successful family engagement requires direct care provider and organizational support, future research should expand beyond family outcomes to include direct care providers, particularly nurses and healthcare organization outcomes. IMPACT: The final programme theory of family engagement in paediatric acute care provides a roadmap for clinicians to develop complex interventions to engage families and evaluate their impact. The components of our final programme theory reflect family engagement concepts that have been evolving for decades. PATIENT OR PUBLIC CONTRIBUTION: The team conducting this review included members from the practice setting (JT & KG). In the future, as we and others use this model in practice, we will seek input for refinement from clinicians, patients and caregivers.


Assuntos
Cuidadores , Família , Pediatria , Criança , Humanos
10.
J Adv Nurs ; 80(4): 1248-1261, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37849078

RESUMO

AIM: To identify strategies that develop clinical nursing leadership competencies among staff nurses, and to explain the contextual elements and mechanisms that underpin the development of clinical nursing leadership competencies. DESIGN: Realist review according to the Realist and Meta-narrative Evidence Syntheses-Evolving Standards (RAMESES). DATA SOURCES: PubMed, Embase, CINAHL, Web of Science, Wiley Online Library, PsycInfo and ProQuest were searched from January 2000 until October 2022. REVIEW METHODS: Three iterative phases: (1) development of initial programme theory, (2) structured searches for relevant published and grey literature and (3) data synthesis and interpretation by researchers and theory triangulation, and discussions within the research group. RESULTS: Multiple context-mechanism-outcome configurations were extracted from 10 reports that explain how, under what circumstances and why strategies can facilitate (or discourage) staff nurses to act as clinical leaders. Reports were both quantitative and qualitative in design, originating from English-speaking countries only. CONCLUSIONS: A logic model was developed and suggests four contexts and five mechanisms underlying the development of clinical nursing leadership. Growth in clinical nursing leadership was mainly experienced through experiential learning, which was enhanced by a supportive relationship with a coach or mentor, the use of reflective practices and modelling from other leaders. Furthermore, a supportive work environment triggers ownership, confidence and motivation, and thereby growth in clinical nursing leadership competencies. IMPACT: Fostering competencies for clinical leadership among staff nurses requires multifaceted strategies. Strategies are successful if, and only if, they combine learning by doing, by knowing and by observing, and establish a responsive work environment. Hospital policy should ensure that staff nurses have access to reciprocal relationships with role models or a coach. In order to grow as clinical nurse leader, ownership and self-reflection on own leadership behaviour need to be facilitated. NO PATIENT OR PUBLIC CONTRIBUTION: Prospero ID CRD42021292290.


Assuntos
Competência Clínica , Hospitais , Humanos , Motivação , Aprendizagem , Liderança
11.
Ergonomics ; 67(1): 13-33, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37070935

RESUMO

Participatory workplace interventions to improve workforce musculoskeletal health are infrequently analysed regarding why they work, for whom or under what circumstances. This review sought to identify intervention strategies which achieved genuine worker participation. In total, 3388 articles on participatory ergonomic (PE) interventions were screened; 23 were suitable to analyse within a realist framework identifying contexts, mechanisms of change, and outcomes. The interventions which succeeded in achieving worker participation were characterised by one or more of these contexts: workers' needs as a core starting point; a positive implementation climate; clear distribution of roles and responsibilities; allocation of sufficient resources; and managerial commitment to and involvement in occupational safety and health. Interventions that were organised and delivered in this way generated relevance, meaning, confidence, ownership and trust for the workers in an interrelated and multi-directional manner. With such information, PE interventions may be carried out more effectively and sustainably in the future.Practitioner summary: This review focuses on the question: which mechanisms support genuine worker participation, in what context and with which necessary resources, to reduce musculoskeletal disorders. Results emphasise the importance of starting with workers' needs, making the implementation climate egalitarian, clarifying the roles and responsibilities of all involved, and providing sufficient resources.Abbreviations: PE: participatory ergonomic(s); WMSD: Work-related musculoskeletal disorders; EU: European Union; MSD: Muskuloskeletal disorders; OSH: Occupational health and safety; C: context; M: mechanism; O: outcome; CMOCs: CMO configurations; NPT: Normalization process theory; OECD: The Organisation for Economic Co-operation and Development: EU-OSHA: European Occupational Safety and Health Agency.


Assuntos
Doenças Musculoesqueléticas , Doenças Profissionais , Saúde Ocupacional , Humanos , Ergonomia/métodos , Doenças Musculoesqueléticas/prevenção & controle , Local de Trabalho , Doenças Profissionais/prevenção & controle
12.
Australas Psychiatry ; : 10398562241286627, 2024 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-39318046

RESUMO

OBJECTIVES: This 'Realist Review' aimed to investigate the factors associated with length of stay and outcomes of medium secure care to help inform the development of a local secure care pathway. METHOD: The searches generated a total of 1570 entries across multiple search engines. Following removal of duplicates, application of inclusion/exclusion criteria and selection of articles, a total of 18 were reviewed in detail, including a further five articles obtained from references and the explored grey literature. RESULTS: Several issues influenced not only admission to medium secure units, but also the outcomes. Many articles were retrospective studies relying on administrative data. The realist synthesis provides contextual data to inform program development. CONCLUSIONS: The existing literature, though variable in quality, was limited by the varied jurisdictions and contexts. However it may be useful to inform care pathways for the optimal use of medium secure beds.

13.
BMC Geriatr ; 23(1): 591, 2023 09 25.
Artigo em Inglês | MEDLINE | ID: mdl-37743469

RESUMO

BACKGROUND: A third of older people take five or more regular medications (polypharmacy). Conducting medication reviews in primary care is key to identify and reduce/ stop inappropriate medications (deprescribing). Recent recommendations for effective deprescribing include shared-decision making and a multidisciplinary approach. Our aim was to understand when, why, and how interventions for medication review and deprescribing in primary care involving multidisciplinary teams (MDTs) work (or do not work) for older people. METHODS: A realist synthesis following the Realist And Meta-narrative Evidence Syntheses: Evolving Standards guidelines was completed. A scoping literature review informed the generation of an initial programme theory. Systematic searches of different databases were conducted, and documents screened for eligibility, with data extracted based on a Context, Mechanisms, Outcome (CMO) configuration to develop further our programme theory. Documents were appraised based on assessments of relevance and rigour. A Stakeholder consultation with 26 primary care health care professionals (HCPs), 10 patients and three informal carers was conducted to test and refine the programme theory. Data synthesis was underpinned by Normalisation Process Theory to identify key mechanisms to enhance the implementation of MDT medication review and deprescribing in primary care. FINDINGS: A total of 2821 abstracts and 175 full-text documents were assessed for eligibility, with 28 included. Analysis of documents alongside stakeholder consultation outlined 33 CMO configurations categorised under four themes: 1) HCPs roles, responsibilities and relationships; 2) HCPs training and education; 3) the format and process of the medication review 4) involvement and education of patients and informal carers. A number of key mechanisms were identified including clearly defined roles and good communication between MDT members, integration of pharmacists in the team, simulation-based training or team building training, targeting high-risk patients, using deprescribing tools and drawing on expertise of other HCPs (e.g., nurses and frailty practitioners), involving patents and carers in the process, starting with 'quick wins', offering deprescribing as 'drug holidays', and ensuring appropriate and tailored follow-up plans that allow continuity of care and management. CONCLUSION: We identified key mechanisms that could inform the design of future interventions and services that successfully embed deprescribing in primary care.


Assuntos
Desprescrições , Idoso , Humanos , Cuidadores , Pessoal de Saúde , Revisão de Medicamentos , Atenção Primária à Saúde
14.
BMC Geriatr ; 23(1): 361, 2023 06 09.
Artigo em Inglês | MEDLINE | ID: mdl-37296393

RESUMO

BACKGROUND: The aim of this study is to 1) explore the experiences of people living with dementia interacting with DFCs and 2) identify factors that influence empower and support people living with dementia to live successfully in DFCs. The main elements of a DFC are related to people; communities; organisations and partnerships. There are over 200 organisations recognised as dementia-friendly in Northern Ireland (NI). This realist evaluation is to understand how DFCs work for people living with dementia, how positive outcomes are achieved, for whom and in what contexts do DFCs work best. METHODS: A realist evaluation using case study methodology. The process evaluation includes a realist review of the literature, non-participant observation of people living with dementia in their local communities, semi-structured interviews to explore the facilitators and barriers to living well in DFCs and focus groups comprised of people living with dementia, family caregivers and people working in DFCs to support Context- Mechanisms and Outcomes (CMOs). This four-stage realist assessment cycle is used, including iterative rounds of theory development, data gathering, and theory testing. In the end, analysis will reveal context mechanisms that influence how dementia-friendly communities operate and present an initial theory of how people think, which, if adopted, may be able to alter current contexts so that "key" mechanisms are activated to generate desired outcomes. DISCUSSION: To give confidence in moving from hypothetical constructions about how DFCs could function to explanations of possible or observable causal mechanisms, the realist evaluation of a complex intervention incorporates a variety of evidence and perspectives. Despite playing a significant role in a person with dementia's everyday life, it appears that little is known about how communities function to achieve intended results. Even though there has been a lot of work to pinpoint the fundamentals and crucial phases of building DFCs, it is still unclear how people living with dementia benefit the most from these communities. This study intends to advance our understanding of how outcomes are produced for people living with dementia by contributing to the underlying theory of DFCs as well as addressing the primary research objectives.


Assuntos
Demência , Humanos , Demência/diagnóstico , Demência/epidemiologia , Demência/terapia , Irlanda do Norte/epidemiologia , Cuidadores , Grupos Focais , Literatura de Revisão como Assunto
15.
BMC Geriatr ; 23(1): 381, 2023 06 21.
Artigo em Inglês | MEDLINE | ID: mdl-37344760

RESUMO

BACKGROUND: Falls are the most common safety incident reported by acute hospitals. In England national guidance recommends delivery of a multifactorial falls risk assessment (MFRA) and interventions tailored to address individual falls risk factors. However, there is variation in how these practices are implemented. This study aimed to explore the variation by examining what supports or constrains delivery of MFRAs and tailored interventions in acute hospitals. METHODS: A realist review of literature was conducted with searches completed in three stages: (1) to construct hypotheses in the form of Context, Mechanism, Outcome configurations (CMOc) about how MFRAs and interventions are delivered, (2) to scope the breadth and depth of evidence available in Embase to test the CMOcs, and (3) following prioritisation of CMOcs, to refine search strategies for use in multiple databases. Citations were managed in EndNote; titles, abstracts, and full texts were screened, with 10% independently screened by two reviewers. RESULTS: Two CMOcs were prioritised for testing labelled: Facilitation via MFRA tools, and Patient Participation in interventions. Analysis indicated that MFRA tools can prompt action, but the number and type of falls risk factors included in tools differ across organisations leading to variation in practice. Furthermore, the extent to which tools work as prompts is influenced by complex ward conditions such as changes in patient condition, bed swaps, and availability of falls prevention interventions. Patient participation in falls prevention interventions is more likely where patient directed messaging takes individual circumstances into account, e.g., not wanting to disturb nurses by using the call bell. However, interactions that elicit individual circumstances can be resource intensive and patients with cognitive impairment may not be able to participate despite appropriately directed messaging. CONCLUSIONS: Organisations should consider how tools can be developed in ways that better support consistent and comprehensive identification of patients' individual falls risk factors and the complex ward conditions that can disrupt how tools work as facilitators. Ward staff should be supported to deliver patient directed messaging that is informed by their individual circumstances to encourage participation in falls prevention interventions, where appropriate. TRIAL REGISTRATION: PROSPERO: CRD42020184458.


Assuntos
Disfunção Cognitiva , Hospitais , Humanos , Inglaterra , Medição de Risco , Fatores de Risco
16.
BMC Public Health ; 23(1): 2488, 2023 12 12.
Artigo em Inglês | MEDLINE | ID: mdl-38087281

RESUMO

BACKGROUND: Maternal smoking in pregnancy is associated with several adverse maternal and infant health outcomes including increased risk of miscarriage, stillbirth, low birth weight, preterm birth, and asthma. Progress to reduce rates of smoking at time of delivery in England have been slow and over the last decade, less than half of pregnant women who accessed services went onto report having quit. This realist review was undertaken to improve the understanding of how smoking cessation services in pregnancy work and to understand the heterogeneity of outcomes observed. METHODS: The initial programme theory was developed using the National Centre for Smoking Cession and Training Standard Treatment Programme for Pregnant Women and the National Institute for Health and Care Excellence guidance on treating tobacco dependency. A search strategy and inclusion criteria were developed. Four databases were searched to identify published papers and four websites were hand searched to identify any unpublished literature that could contribute to theory building. Realist logic was applied to the analysis of papers to identify the contexts in which the intended behaviour change mechanism(s) were triggered, or not, and towards what outcomes to develop context mechanism outcome configurations. RESULTS: The review included 33 papers. The analysis produced 19 context mechanism outcome configurations structured under five closely interconnected domains (i) articulating harm, (ii) promoting support, (iii) managing cravings, (iv) maintaining commitment and (v) building self-efficacy. This review identifies two key processes involved in how services achieve their effects: how material resources are implemented and relationships. Of the two key processes identified, more existing literature was available evidencing how material resources are implemented. However, the review provides some evidence that non-judgemental and supportive relationships with healthcare workers where regular contact is provided can play an important role in interrupting the social cues and social practice of smoking, even where those around women continue to smoke. CONCLUSIONS: This review clarifies the range of interconnected and bi-directional relationships between services and the personal and social factors in women's lives. It underscores the importance of aligning efforts across the models five domains to strengthen services' ability to achieve smoking cessation.


Assuntos
Nascimento Prematuro , Abandono do Hábito de Fumar , Feminino , Gravidez , Recém-Nascido , Humanos , Gestantes , Reino Unido , Natimorto
17.
BMC Health Serv Res ; 23(1): 783, 2023 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-37480101

RESUMO

BACKGROUND: Hospitals invest in Leadership Development Programs (LDPs) for physicians, assuming they benefit the organization's performance. Researchers have listed the advantages of LDPs, but knowledge of how and why organization-level outcomes are achieved is missing. OBJECTIVE: To investigate how, why and under which circumstances LDPs for physicians can impact organization-level outcomes. METHODS: We conducted a realist review, following the RAMESES guidelines. Scientific articles and grey literature published between January 2010 and March 2021 evaluating a leadership intervention for physicians in the hospital setting were considered for inclusion. The following databases were searched: Medline, PsycInfo, ERIC, Web of Science, and Academic Search Premier. Based on the included documents, we developed a LDP middle-range program theory (MRPT) consisting of Context-Mechanism-Outcome configurations (CMOs) describing how specific contexts (C) trigger certain mechanisms (M) to generate organization-level outcomes (O). RESULTS: In total, 3904 titles and abstracts and, subsequently, 100 full-text documents were inspected; 38 documents with LDPs from multiple countries informed our MRPT. The MRPT includes five CMOs that describe how LDPs can impact the organization-level outcomes categories 'culture', 'quality improvement', and 'the leadership pipeline': 'Acquiring self-insight and people skills (CMO1)', 'Intentionally building professional networks (CMO2)', 'Supporting quality improvement projects (CMO3)', 'Tailored LDP content prepares physicians (CMO4)', and 'Valuing physician leaders and organizational commitment (CMO5)'. Culture was the outcome of CMO1 and CMO2, quality improvement of CMO2 and CMO3, and the leadership pipeline of CMO2, CMO4, and CMO5. These CMOs operated within an overarching context, the leadership ecosystem, that determined realizing and sustaining organization-level outcomes. CONCLUSIONS: LDPs benefit organization-level outcomes through multiple mechanisms. Creating the contexts to trigger these mechanisms depends on the resources invested in LDPs and adequately supporting physicians. LDP providers can use the presented MRPT to guide the development of LDPs when aiming for specific organization-level outcomes.


Assuntos
Ecossistema , Médicos , Humanos , Bases de Dados Factuais , Hospitais , Liderança
18.
Med Teach ; 45(4): 347-359, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-35917585

RESUMO

BACKGROUND: Given the positive outcomes of patient-centred care on health outcomes, future doctors should learn how to deliver patient-centred care. The literature describes a wide variety of educational interventions with standardized patients (SPs) that focus on learning patient-centredness. However, it is unclear which mechanisms are responsible for learning patient-centredness when applying educational interventions with SPs. OBJECTIVE: This study aims to clarify how healthcare learners and professionals learn patient-centredness through interventions involving SPs in different healthcare educational contexts. METHODS: A realist approach was used to focus on what works, for whom, in what circumstances, in what respect and why. Databases were searched through 2019. Nineteen papers were included for analysis. Through inductive and deductive coding, CIC'MO configurations were identified to build partial program theories. These CIC'MOs describe how Interventions with SPs change the Context (C→C') such that Mechanisms (M) are triggered that are expected to foster patient-centredness as Outcome. RESULTS: Interventions with SPs create three contexts which are 'a safe learning environment,' 'reflective practice,' and 'enabling people to learn together.' These contexts trigger the following seven mechanisms: feeling confident, feeling a sense of comfort, feeling safe, self-reflection, awareness, comparing & contrasting perspectives, combining and broadening perspectives. A tentative final program theory with mechanisms belonging to three main learning components (cognitive, regulative metacognitive and affective) is proposed: Interventions with SPs create a safe learning environment (C') in which learners gain feelings of confidence, comfort and safety (affective M). This safe learning environment enables two other mutual related contexts in which learners learn together (C'), through comparing & contrasting, combining and broadening their perspectives (cognitive M) and in which reflective practice (C') facilitates self-reflection and awareness (metacognitive M) in order to learn patient-centeredness. CONCLUSION: These insights offer educators ways to deliberately use interventions with SPs that trigger the described mechanisms for learning patient-centredness.


Assuntos
Educação Médica , Médicos , Humanos , Aprendizagem , Atenção à Saúde , Educação Médica/métodos , Assistência Centrada no Paciente
19.
Harm Reduct J ; 20(1): 34, 2023 03 17.
Artigo em Inglês | MEDLINE | ID: mdl-36932417

RESUMO

OBJECTIVES: The objective of this study was to examine international literature to identify best practices for treatment of opioid dependence in Indigenous contexts. METHODS: We utilized a systematic search to identify relevant literature. The literature was analysed using a realist review methodology supported by a two-step knowledge contextualization process, including a Knowledge Holders Gathering to initiate the literature search and analysis, and five consensus-building meetings to focus and synthesize relevant findings. A realist review methodology incorporates an analysis of the complex contextual factors in treatment by identifying program mechanisms, namely how and why different programs are effective in different contexts. RESULTS: A total of 27 sources were identified that met inclusion criteria. Contextual factors contributing to opioid dependence described in the literature often included discussions of a complex interaction of social determinants of health in the sampled community. Twenty-four articles provided evidence of the importance of compassion in treatment. Compassion was evidenced primarily at the individual level, in interpersonal relationships based on nonjudgmental care and respect for the client, as well as in more holistic treatment programs beyond biophysical supports such as medically assisted treatment. Compassion was also shown to be important at the structural level in harm reduction policies. Twenty-five articles provided evidence of the importance of client self-determination in treatment programs. Client self-determination was evidenced primarily at the structural level, in community-based programs and collaborative partnerships based in trust and meaningful engagement but was also shown to be important at the individual level in client-directed care. Identified outcomes moved beyond a reduction in opioid use to include holistic health and wellness goals, such as improved life skills, self-esteem, feelings of safety, and healing at the individual level. Community-level outcomes were also identified, including more families kept intact, reduction in drug-related medical evacuations, criminal charges and child protection cases, and an increase in school attendance, cleanliness, and community spirit. CONCLUSIONS: The findings from this realist review indicate compassion and self-determination as key program mechanisms that can support outcomes beyond reduced incidence of substance use to include mitigating systemic health inequities and addressing social determinants of health in Indigenous communities, ultimately healing the whole human being.


Assuntos
Transtornos Relacionados ao Uso de Opioides , Criança , Humanos , Transtornos Relacionados ao Uso de Opioides/terapia
20.
Neuropsychol Rehabil ; : 1-36, 2023 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-37975854

RESUMO

Approximately 20% of acquired brain injury (ABI) survivors experience reduced psychological wellbeing (PWB). Neuropsychological rehabilitation (NPR) is one approach supporting people with ABI to participate meaningfully in activities despite challenges. Although literature supports NPR effectiveness, little is known about change mechanisms. This systematic realist review identifies what NPR programmes have been designed, delivered, and evaluated for people with ABI to improve PWB and/or quality of life (QOL), as well as providing a context-relevant understanding of what NPR includes and how NPR might lead to positive outcomes. A rapid realist review was conducted in three phases: (1) structured retrieval and evidence extraction; (2) stakeholder consultation; (3) analysis and synthesis. Searches were completed, and findings from 35 publications and one stakeholder consultation were synthesized into a refined logic model. Six context-mechanism-outcome chains (CMOCs) were identified. Participants' relationships to internal experiences, and feelings of self-worth, mastery, and connection appeared to be mechanisms that led to improved PWB and QOL. Adaptation and individualized programmes were also key mechanisms to explain successful NPR. Embedding CMOCs into NPR could improve PWB and/or QOL for people with ABI. The logic model will inform ongoing development of a new online, group-based, NPR programme.

SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa