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Systematic Reviews Jul 2022Transparent reporting of rapid reviews enables appropriate use of research findings and dissemination strategies can strengthen uptake and impact for the targeted... (Review)
Review
BACKGROUND
Transparent reporting of rapid reviews enables appropriate use of research findings and dissemination strategies can strengthen uptake and impact for the targeted knowledge users, including policy-makers and health system managers. The aim of this literature review was to understand reporting and dissemination approaches for rapid reviews and provide an overview in the context of health policy and systems research.
METHODS
A literature review and descriptive summary of the reporting and disseminating approaches for rapid reviews was conducted, focusing on available guidance and methods, considerations for engagement with knowledge users, and optimizing dissemination. MEDLINE, PubMed, Google scholar, as well as relevant websites and reference lists were searched from January 2017 to March 2021 to identify the relevant literature with no language restrictions. Content was abstracted and charted.
RESULTS
The literature review found limited guidance specific to rapid reviews. Building on the barriers and facilitators to systematic review use, we provide practical recommendations on different approaches and methods for reporting and disseminating expedited knowledge synthesis considering the needs of health policy and systems knowledge users. Reporting should balance comprehensive accounting of the research process and findings with what is "good enough" or sufficient to meet the requirements of the knowledge users, while considering the time and resources available to conduct a review. Typical approaches may be used when planning the dissemination of rapid review findings; such as peer-reviewed publications or symposia and clear and ongoing engagement with knowledge users in crafting the messages is essential so they are appropriately tailored to the target audience. Consideration should be given to providing different products for different audiences. Dissemination measures and bibliometrics are also useful to gauge impact and reach.
CONCLUSIONS
Limited guidance specific to the reporting and dissemination of rapid reviews is available. Although approaches to expedited synthesis for health policy and systems research vary, considerations for the reporting and dissemination of findings are pertinent to all.
Topics: Administrative Personnel; Health Policy; Humans; Research Report
PubMed: 35906679
DOI: 10.1186/s13643-022-01897-5 -
Health Research Policy and Systems Jul 2021Translating research findings into service improvements for patients and/or policy changes is a key challenge for health service organizations. The Health Service... (Review)
Review
BACKGROUND
Translating research findings into service improvements for patients and/or policy changes is a key challenge for health service organizations. The Health Service Executive (HSE) in Ireland launched the Action Plan for Health Research 2019-2029, as reported by Terrés (HSE, Dublin, 2019), one of the goals of which is to maximize the impact of the research that takes place within the service to achieve improvements in patient care, services, or policy change. The purpose of this research is to review the literature on knowledge translation theories, models, and frameworks (TMFs) and to assess the suitability of the TMFs for HSE use, selecting one or more for this purpose. The aim is to produce guidance for HSE researchers and other health services staff, validate the usability of the framework(s) with researchers, and review and implement the guidance. It was hoped that identifying a suitable methodology would provide the means to increase the uptake and application of research findings, and reduce research wastage. This paper reports on the first part of the study: the review, assessment, and selection of knowledge translation TMFs for a national health service.
METHODS
An interdisciplinary working group of academic experts in implementation science, research wastage, and knowledge translation, along with key representatives from research funders (Health Research Board) and HSE personnel with expertise in quality improvement and research management, undertook a three-stage review and selection process to identify a knowledge translation TMF that would be suitable and usable for HSE purposes. The process included a literature review, consensus exercise, and a final consensus workshop. The review group adopted the Theory Comparison and Selection Tool (T-CaST) developed by Birken et al. (Implement Sci 13: 143, 2018) to review knowledge translation theories, models, and frameworks.
RESULTS
From 247 knowledge translation TMFs initially identified, the first stage of the review identified 18 that met the criteria of validity, applicability, relevance, usability, and ability to be operationalized in the local context. A further review by a subgroup of the working group reduced this number to 11. A whole-group review selected six of these to be reviewed at a facilitated consensus workshop, which identified three that were suitable and applicable for HSE use. These were able to be mapped onto the four components of the HSE knowledge translation process: knowledge creation, knowledge into action, transfer and exchange of knowledge, and implementation and sustainability.
CONCLUSION
The multiplicity of knowledge translation TMFs presents a challenge for health service researchers in making decisions about the appropriate methods for disseminating their research. Building a culture that uses research knowledge and evidence is important for organizations seeking to maximize the benefits from research. Supporting researchers with guidance on how to disseminate and translate their research can increase the uptake and application of research findings. The use of robust selection criteria enabled the HSE to select relevant TMFs and develop a process for increasing the dissemination and translation of research knowledge. The guidance developed to inform and educate researchers and knowledge users is expected to increase organizational capacity to promote a culture of research knowledge and evidence use within the HSE.
Topics: Humans; Implementation Science; Ireland; Knowledge; State Medicine; Translational Research, Biomedical
PubMed: 34311740
DOI: 10.1186/s12961-021-00747-5 -
Journal of Biochemistry Jun 2011Contrary to the long believed hypothesis, it is now evident that breast cancer cells can disseminate from the early phases of the oncogenesis; and that such early... (Review)
Review
Contrary to the long believed hypothesis, it is now evident that breast cancer cells can disseminate from the early phases of the oncogenesis; and that such early disseminated cells sometimes survive at the sites of dissemination and may outgrow after a long latency of years and decades. For cancer cells to leave their origin, they must at least transiently loosen their adhesion with adjacent epithelial cells and stroma, and become motile while avoiding anoikis. Such processes resemble epithelial-mesenchymal transdifferentiation (EMT), which normally takes place in situations such as embryogenesis and wound healing. Interestingly, the occurrence of an EMT-like process in breast cancer cells has been implicated in the generation of cancer stem-like cells, in which TGFβ1 signalling often plays core roles. Here, I discuss the current knowledge regarding cancerous EMT and its signalling pathways with the aim to consider the possible mechanisms of early dissemination, and also the generation of cancer stem-like cells in mammary tumour.
Topics: Animals; Breast Neoplasms; Cell Transdifferentiation; Epithelial-Mesenchymal Transition; Female; Humans; Signal Transduction; Transforming Growth Factor beta
PubMed: 21478191
DOI: 10.1093/jb/mvr044 -
Frontiers in Cellular and Infection... 2023disseminates hematogenously to reach the target organs by disrupting epithelial adherens junctions (AJs), thus causing leptospirosis, which is a globally neglected...
disseminates hematogenously to reach the target organs by disrupting epithelial adherens junctions (AJs), thus causing leptospirosis, which is a globally neglected zoonotic disease. induces E-cadherin (E-cad) endocytosis and cytoskeletal rearrangement during AJ disassembly, but the detailed mechanism remains unknown. Elucidation of AJ disassembly mechanisms will guide new approaches to developing vaccines and diagnostic methods. In this study, we combine proteomic and imaging analysis with chemical inhibition studies to demonstrate that disrupting the AJs of renal proximal tubule epithelial cells involves the degradation of two armadillo repeat-containing proteins, p0071 and p120-catenin, that stabilize E-cad at the plasma membrane. Combining proteasomal and lysosomal inhibitors substantially prevented p120-catenin degradation, and monolayer integrity destruction without preventing p0071 proteolysis. In contrast, the pan-caspase inhibitor Z-VAD-FMK inhibited p0071 proteolysis and displacement of both armadillo repeat-containing proteins from the cell-cell junctions. Our results show that induces p120-catenin and p0071 degradation, which mutually regulates E-cad stability by co-opting multiple cellular degradation pathways. This strategy may allow to disassemble AJs and disseminate through the body efficiently.
Topics: Delta Catenin; Adherens Junctions; Leptospira interrogans; Proteomics; Catenins
PubMed: 37795382
DOI: 10.3389/fcimb.2023.1228051 -
American Journal of Preventive Medicine Jan 2018Health systems now employ more than half of U.S. physicians. They have the potential to affect primary care through decision support and financial incentives around...
INTRODUCTION
Health systems now employ more than half of U.S. physicians. They have the potential to affect primary care through decision support and financial incentives around clinical prevention guidelines. The processes by which they respond to and implement clinical guidelines remain largely unexplored.
METHODS
In 2015, the research team conducted and analyzed interviews with quality leaders from eight hospital-based systems and one physician organization which together employ >33,000 physicians and serve >15 million patients. Executives explained organizational processes to adapt, adopt, disseminate, and incentivize adherence to preventive services guidelines.
RESULTS
Nearly all have a formal process for reviewing and refining guidelines, developing clinician support, and disseminating the approved guidelines. Internal and external factors like organizational structure, patient demographics, and payer contracts affect the review processes and resulting guideline adaptations. Challenges to guideline uptake include competing demands on clinician time and the absence of accurate and timely patient data in accessible and user-friendly formats. Interviewees reported that engaging clinicians in guideline review is critical to successful implementation. Electronic health record reminders represent the primary tool for guideline dissemination and reinforcement. Interviewees reported widespread use of performance monitoring and feedback to clinicians, with varying levels of success. Most organizations use financial incentives tied to performance for some of their clinicians, although details vary widely depending on network structures and contractual arrangements.
CONCLUSIONS
Health systems play a critical intermediary role between guideline-developing organizations and practicing clinicians. Strengthening the adoption of guidelines requires attention to many factors beyond care delivery.
Topics: Delivery of Health Care; Guideline Adherence; Guidelines as Topic; Humans; Physicians; Primary Health Care; Qualitative Research; United States
PubMed: 29254530
DOI: 10.1016/j.amepre.2017.07.025 -
BMC Public Health Dec 2021Ghana is facing the public health "double burden" of both communicable and chronic diseases. To combat increased chronic disease prevalence, physical activity promotion...
BACKGROUND
Ghana is facing the public health "double burden" of both communicable and chronic diseases. To combat increased chronic disease prevalence, physical activity promotion efforts are necessary. The Ministry of Health (MOH) developed physical activity guidelines in 2009, but community members are unaware of the guidelines and sample activities (e.g., ballroom dancing) are not culturally appropriate. The purposes of this study were to investigate 1) dissemination of the physical activity guidelines through MOH and Ghana Health Service (GHS) and 2) culturally appropriate physical activities.
METHODS
Data were collected in urban and rural areas of Ghana through focus groups (N = 2) with community representatives and in-depth interviews (N = 15) with GHS health workers. Focus group and interview questions included recommended types of physical activity; interview questions included dissemination factors based on Diffusion of Innovations. The research team analyzed the data through an inductive, grounded theory approach.
RESULTS
Together, the focus groups and in-depth interviews generated 942 meaning units coded into themes of Physical Activity Perceptions (N = 337 meaning units), Suggested Physical Activities (N = 317), and Dissemination and Implementation Factors (N = 290). Participants had positive perceptions of physical activity but expressed concerns over individual abilities; barriers included the built environment and a lack of time. Suggested physical activities included walking, jogging, football, and dancing for adults; traditional games and football for youth, and walking and daily chores for older adults. Participants noted that guideline implementation was influenced by leadership engagement at multiple levels, relative advantage, and compatibility. Respondents suggested implementation strategies to resolve barriers, including involving partner organizations and developing an implementation plan. Participants were largely unaware of the physical activity guidelines; typical dissemination methods included written materials and the internet.
CONCLUSIONS
The results of this study suggest that physical activity guidelines should include familiar physical activities such as traditional games. Results also suggest that public health workers within GHS experience challenges in disseminating the physical activity guidelines. Adapting, disseminating, and implementing physical activity guidelines is a necessary step in increasing physical activity levels and preventing chronic diseases. These results contribute to understanding translation of physical activity policy to practice.
Topics: Adolescent; Aged; Exercise; Focus Groups; Ghana; Humans; Qualitative Research; Walking
PubMed: 34895182
DOI: 10.1186/s12889-021-12250-1 -
BMJ Open Dec 2023Healthcare systems are currently facing challenges in enhancing access and improving the quality of healthcare services around the world, and one of the innovative...
INTRODUCTION
Healthcare systems are currently facing challenges in enhancing access and improving the quality of healthcare services around the world, and one of the innovative strategies that have been used to address such challenges is the positive deviance (PD) approach. The approach assumes that identifying, examining, understanding and disseminating solutions to problems that are already available within the community and organisations including the healthcare system can help in bringing improvements at scale. However, to the best of the researcher's knowledge, there is no scoping review, that is, conducted to map and synthesise the available evidence on the use of the PD approach for healthcare system service improvements. Hence, this scoping review aims to map and synthesise resources on the methodologies and reported outcomes and identify gaps and potentials regarding the use of the PD approach in the healthcare system.
METHODS AND ANALYSIS
Articles will be searched and retrieved in research databases such as PubMed, Embase and Scopus. Retrieved articles will be screened independently for inclusion through a title and, or abstract review. Then, articles that passed the title and abstract review will be screened by reading the full texts. A descriptive mapping and synthesis of the literature will be employed to present data using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for Scoping Reviews checklist and data will be presented in text, figure and table formats.
ETHICS AND DISSEMINATION
The results of this scoping review will be published in peer-reviewed reputable international journals. Furthermore, it will also be disseminated through conference presentations, and popular press to the wider community. However, formal ethical approval is not required as primary data will not be collected.
Topics: Humans; Checklist; Databases, Factual; Delivery of Health Care; Peer Review; Research Design; Review Literature as Topic; Systematic Reviews as Topic; Clinical Protocols
PubMed: 38101832
DOI: 10.1136/bmjopen-2023-078809 -
Tropical Medicine and Health Feb 2022This paper discusses the challenges of disseminating COVID-19 information to migrant populations by sharing our trial-and-error approach. In 2018, the Migrants' Neighbor... (Review)
Review
This paper discusses the challenges of disseminating COVID-19 information to migrant populations by sharing our trial-and-error approach. In 2018, the Migrants' Neighbor Network & Action (MINNA), a consortium of individuals and organizations that addressed the issues of accessing relevant information and services for migrants in Japan, was launched. Amidst the COVID-19 pandemic, the MINNA attempted to investigate and improve access to health information among Vietnamese, Nepali, and Burmese migrants in Japan. We had three assumptions in distribution of information to reach a large audience, such as building a multilingual website, requesting stakeholders to disseminate information, or posting on Facebook. None of our assumptions were sufficient to reach the target audience in the context of COVID-19, as total number of views that accessed our materials were less than 300 at most. We viewed these myths as the result of overlooking critical elements of effective communication strategies. Eventually, MINNA managed to establish communication with the manager of a Facebook page with the largest number of followers from the Vietnamese community in Japan. Compared with our previous attempts, the messages were delivered to a large audience on the Facebook page, such as the article on COVID-19 vaccines that was viewed more than 300,000 times. In public health emergencies, interactive process of information dissemination is necessary. It is a key component for risk communication and should be prioritized. Breakthroughs in communicating with a larger audience could be possible through partnerships with online communities.
PubMed: 35105384
DOI: 10.1186/s41182-022-00404-9 -
Frontiers in Veterinary Science 2023Physical and non-physical processes that occur in nature may influence biological processes, such as dissemination of infectious diseases. However, such processes may be...
INTRODUCTION
Physical and non-physical processes that occur in nature may influence biological processes, such as dissemination of infectious diseases. However, such processes may be hard to detect when they are complex systems. Because complexity is a dynamic and non-linear interaction among numerous elements and structural levels in which specific effects are not necessarily linked to any one specific element, cause-effect connections are rarely or poorly observed.
METHODS
To test this hypothesis, the complex and dynamic properties of geo-biological data were explored with high-resolution epidemiological data collected in the 2001 Uruguayan foot-and-mouth disease (FMD) epizootic that mainly affected cattle. County-level data on cases, farm density, road density, river density, and the ratio of road (or river) length/county perimeter were analyzed with an open-ended procedure that identified geographical clustering in the first 11 epidemic weeks. Two questions were asked: (i) do geo-referenced epidemiologic data display complex properties? and (ii) can such properties facilitate or prevent disease dissemination?
RESULTS
Emergent patterns were detected when complex data structures were analyzed, which were not observed when variables were assessed individually. Complex properties-including data circularity-were demonstrated. The emergent patterns helped identify 11 counties as 'disseminators' or 'facilitators' (F) and 264 counties as 'barriers' (B) of epidemic spread. In the early epidemic phase, F and B counties differed in terms of road density and FMD case density. Focusing on non-biological, geographical data, a second analysis indicated that complex relationships may identify B-like counties even before epidemics occur.
DISCUSSION
Geographical barriers and/or promoters of disease dispersal may precede the introduction of emerging pathogens. If corroborated, the analysis of geo-referenced complexity may support anticipatory epidemiological policies.
PubMed: 37252396
DOI: 10.3389/fvets.2023.1149460 -
Journal of Neurosurgery. Case Lessons Feb 2022Central neurocytomas usually have a favorable clinical course, and gross total resection (GTR) results in long-term survival. Recurrences of central neurocytomas are...
BACKGROUND
Central neurocytomas usually have a favorable clinical course, and gross total resection (GTR) results in long-term survival. Recurrences of central neurocytomas are usually local, and dissemination is extremely rare.
OBSERVATIONS
A 24-year-old man who presented with vomiting was found to have a mass in the right lateral ventricle. After GTR, he received whole-brain irradiation and chemotherapy and had remained disease-free on follow-up for years. The review of the initial tumor revealed central neurocytoma. Seventeen years later, he presented with deterioration of memory, and magnetic resonance imaging showed an enhanced lesion in the left hippocampus. The enhanced lesion was resected, and the histological examination revealed that the tumor was a disseminated atypical central neurocytoma with frequent mitoses. Although he was treated with chemotherapy, the disseminated tumor slowly grew and invaded the brain. Massive brain invasion occurred without enhanced lesions, and he died 27 months after the tumor recurrence.
LESSONS
In this patient, a central neurocytoma disseminated after an extremely long period of time. Once neurocytomas disseminate and show aggressive behavior, patients usually follow a poor course. Patients with central neurocytomas should be followed up for a long time.
PubMed: 36130558
DOI: 10.3171/CASE21610