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Virtual reality (VR) in practice and research: the mounting evidence supporting development and testing of VR applications to relieve pain during wound care and beyond

Por: OMalley · P.

Commentary on: Lou J, Li J, Fan Y, et al. Effects of virtual reality on analgesia in wound care and physical therapy for burn patients: a systematic review and meta-analysis. Pain Manag Nursing. 2024; 25(4):377–388.

Implications for practice and research

  • Virtual reality (VR) is a promising distraction intervention for pain and anxiety. Which type of VR and most effective length of exposure to reduce symptom burden is unknown.

  • Future research must address this gap to discover best practices for the frequency, intensity and duration of VR therapy for analgesia.

  • Context

    Over the past 20 years, virtual reality (VR) has emerged in culture and healthcare providing a virtual world with audio and visual stimuli that can be immersive or non-immersive. Immersive VR has headsets with motion detectors that enable a multidimensional environmental experience with sensory feedback. Non-immersive VR provides a one-dimensional digital environment observed...

    Resources page: foundations of Nursing Care for People with Long Covid

    Por: Twycross · A. · le May · A. · McMahon · A. · Maxwell · E.

    As discussed in the accompanying editorial Nursing on the front foot,1 we have recently worked with a group of specialist nurses and the stories of three people with Long Covid to draw out the foundations of nursing care for people with Long Covid. Below is a list of the resources that have come out of this work, as well as some other useful resources.

    Supporting patients to navigate the health and social care systems

    People living with Long Covid often find the complexity of navigating health services difficult. The nurse’s role is to support patients in this context. This includes ensuring they are sufficiently informed about what Long Covid is. The specialist nurses recommended the British Heart Foundation’s online resource - Long Covid: Symptoms, tests and treatments: https://www.bhf.org.uk/informationsupport/heart-matters-magazine/news/coronavirus-and-your-health/long-covid%23whatdoesfatiguefeel.

    Information about Long Covid is also available via Long Covid Physio: https://longcovid.physio/

    Every person...

    Embracing diversity in nursing research: essential tips

    Por: Hollowood · L. · Moorley · C.

    Nursing is a profession that has always worked with diverse people and communities and has taken a social justice approach to care. Nursing has also undertaken research that includes diverse groups and communities. However, nurse researchers working with and undertaking research with diverse groups and communities may encounter problems in executing the research. This may be for reasons such as poor understanding of cultural and racial difference, not having an inclusive research team, for example, LGBTQIA+ researchers to help conduct LGBTQIA+ focused research or using an ableist approach, all of which can lead to exclusion, diminished trust and credibility. In this commentary, we draw on Hollowood’s doctoral journey and Moorley’s research experience, where both work with and research diverse communities’ health. Nurse researchers need to apply methodologies and approaches that are culturally sensitive and inclusive and here we offer essential tips, which have helped us by drawing on culturally specific...

    Nursing on the front foot

    Por: le May · A. · McMahon · A. · Twycross · A. · Maxwell · E.

    For many decades, nurses have been expected to base their practice on up-to-date, research-derived evidence, melded with knowledge from nursing theory, experience—our own and others—and innovating in practice. This composite, complex evidence base is passed on through generations of nurses both formally, through educational opportunities and our own readings, and informally through the stories we tell of our practice. These nursing narratives encompass and connect the multiple levels at which nurses work—alongside a person and their families and carers, within the structures of healthcare and social-care organisations and in policymaking settings. Essentially, narratives enable compelling and memorable links to be drawn between research, theory and experience, creating the certainty and confidence we need to work effectively within our very different practice environments. Any turbulence in practice, deficiency in the evidence base or challenge to our ability to pass on our narratives is likely to cause ambiguity and anxiety and...

    Prevention of Infections in Cardiac Surgery (PICS)-Prevena Study – A pilot/vanguard factorial cluster cross-over RCT

    by Thomas C. Scheier, Richard Whitlock, Mark Loeb, Philip James Devereaux, Andre Lamy, Michael McGillion, MacKenzie Quantz, Ingrid Copland, Shun-Fu Lee, Dominik Mertz

    Sternal surgical site infections after cardiac surgery can lead to significant morbidity, mortality, and cost. The effects of negative pressure wound management and adding vancomycin as perioperative antimicrobial prophylaxis are unknown. The PICS-PREVENA pilot/vanguard trial, a 2x2 factorial, open label, cluster-randomized crossover trial with 4 periods, was conducted at two major cardiac surgery hospitals in Ontario, Canada. Sites were randomized to one of eight sequences of the four study arms (Cefazolin or Cefazolin + Vancomycin (not analyzed) and standard wound dressing or a negative pressure 3M Prevena incision management system (Prevena). Only diabetic or obese patients were eligible for the latter comparison. This trial investigated feasability including adherence to protocol of each intervention (goal: > 90% each) and loss to follow-up (goal: 

    A psycho-ecological signal recognition framework for user behavior prediction on digital media platforms

    by Lei Xiong, Ke Li, Wendy Siuyi Wong

    Background

    Digital media usage has become an integral part of daily life, but prolonged or emotionally driven engagement—especially during late-night hours—may lead to concerns about behavioral and mental health. Existing predictive systems fail to account for the nuanced interplay between users’ internal psychological states and their surrounding ecological contexts.

    Objective

    This study aims to develop a psychologically and ecologically informed behavior prediction model to identify high-risk patterns of digital media usage and support early-stage intervention strategies.

    Methods

    We propose a Dual-Channel Cross-Attention Network (DCCAN) architecture composed of three layers: signal identification (for psychological and ecological encoding), interaction modeling (via cross-modal attention), and behavior prediction. The model was trained and tested on a dataset of 9,782 users and 51,264 behavior sequences, annotated with labels for immersive usage, late-night activity, and susceptibility to health misinformation.

    Results

    The DCCAN model achieved superior performance across all three tasks, especially in immersive usage prediction (F1-score: 0.891, AUC: 0.913), outperforming LSTM, GRU, and XGBoost baselines. Ablation studies confirmed the critical role of both psychological and ecological signals, as well as the effectiveness of the cross-attention mechanism.

    Conclusions

    Incorporating psychological and ecological modalities through attention-based fusion yields interpretable and accurate predictions for digital risk behaviors. This framework shows promise for scalable, real-time behavioral health monitoring and adaptive content moderation on media platforms.

    High-protein diets reduce plasma pro-inflammatory cytokines following lipopolysaccharide challenge in Swiss Albino mice

    by Hellen W. Kinyi, Charles Kato Drago, Lucy Ochola, Gertrude N. Kiwanuka

    Macronutrients serve as principal sources of energy, structural components, and regulators of physiological processes. However, the optimal macronutrient combination for health remains unclear. While previous studies indicate that dietary macronutrient composition influences immune function, many have examined individual nutrients in isolation, failing to reflect the interactive effects of macronutrients. This study addresses this gap by examining how varying ratios of dietary carbohydrates, proteins, and lipids modulate serum cytokine responses to lipopolysaccharide challenge in Swiss albino mice. Male and female Swiss albino mice (n = 6 per group), aged 6–8 weeks, were randomly assigned to six purified isocaloric diets with differing macronutrient ratios for 15 weeks. Body weights were monitored to assess nutritional status. Serum levels of TNF-α, IL-6, IL-1β, and IL-10 were measured in unchallenged mice and after three hours of intraperitoneal LPS administration. Mice fed high-carbohydrate, low-protein diets had the highest weight (33.1 g ± 1.1), while those on high-lipid, low-protein diets had the lowest (28.3 g ± 0.6). Plasma levels of TNF-α and IL-10 varied significantly (p 

    A mixed-methods study to explore the modifiable aspects of treatment burden in Parkinson’s disease and develop recommendations for improvement

    by Qian Yue Tan, Kinda Ibrahim, Helen C. Roberts, Khaled Amar, Simon D.S. Fraser

    Background

    People with Parkinson’s (PwP) and their caregivers have to manage multiple daily healthcare tasks (treatment burden). This can be challenging and may lead to poor health outcomes.

    Objective

    To assess the extent of treatment burden in Parkinson’s disease(PD), identify key modifiable factors, and develop recommendations to improve treatment burden.

    Methods

    A mixed-methods study was conducted consisting of: 1) a UK-wide cross-sectional survey for PwP and caregivers using the Multimorbidity Treatment Burden Questionnaire (MTBQ) to measure treatment burden levels and associated factors and 2) focus groups with key stakeholders to discuss survey findings and develop recommendations.

    Results

    160 PwP (mean age = 68 years) and 30 caregivers (mean age = 69 years) completed the surveys. High treatment burden was reported by 21% (N = 34) of PwP and 50% (N = 15) of caregivers using the MTBQ. Amongst PwP, higher treatment burden was significantly associated with advancing PD severity, frailty, a higher number of non-motor symptoms, and more frequent medication timings (>3 times/day). Caregivers reporting higher treatment burden were more likely to care for someone with memory issues, had lower mental well-being scores and higher caregiver burden. Three online focus groups involved 11 participants (3 PwP, 1 caregiver and 7 healthcare professionals) recruited from the South of England. Recommendations to reduce treatment burden that were discussed in the focus groups include improving communication. clear expectation setting, and better signposting from healthcare professionals, increasing education and awareness of PD complexity, flexibility of appointment structures, increasing access to healthcare professionals, and embracing the supportive role of technology.

    Conclusions

    Treatment burden is common amongst PwP and caregivers and could be identified in clinical practice using the MTBQ. There is a need for change at individual provider and system levels to recognise and minimise treatment burden to improve health outcomes in PD.

    Development of a competition assay to assess the <i>in vitro</i> fitness of dengue virus serotypes using an optimized serotype-specific qRT-PCR

    by Anne-Fleur Griffon, Loeïza Rault, Clément Tanvet, Etienne Simon-Lorière, Myrielle Dupont-Rouzeyrol, Catherine Inizan

    Background

    Comparing the in vitro fitness of dengue virus (DENV) isolates is a pivotal approach to assess the contribution of DENV strains’ replicative fitness to epidemiological contexts, including serotype replacements. Competition assays are the gold standard to compare the in vitro replicative fitness of viral strains. Implementing competition assays between DENV serotypes requires an experimental setup and an appropriate read-out to quantify the viral progeny of strains belonging to different serotypes.

    Methods

    In the current study, we optimized an existing serotyping qRT-PCR by adapting primer/probe design and multiplexing the serotype-specific qRT-PCR reactions, allowing to accurately detect and quantify all four DENV serotypes. We next developed an in vitro competition assay to compare the replicative fitness of two DENV serotypes in the human hepatic cell line HuH7.

    Findings

    The qRT-PCR was specific, and had a limit of detection below 7.52, 1.19, 3.48 and 1.36 genome copies/µL, an efficiency of 1.993, 1.975, 1.902, 1.898 and a linearity (R²) of 0.99975, 0.99975, 0.99850, 0.99965 for DENV-1, −2, −3 and −4, respectively. Challenge of this multiplex serotype-specific qRT-PCR on mixes of viral supernatants containing known concentrations of strains from two serotypes evidenced an accurate quantification of the amount of genome copies of each serotype. Quantification of the viral progeny of each serotype in the inoculum and the supernatant of competition assays using the serotype-specific multiplex qRT-PCR unveiled an enrichment of the supernatant in DENV-1 genome copies, uncovering the enhanced replicative fitness of this DENV-1 isolate.

    Conclusions

    This optimized qRT-PCR combined with a relevant cellular model allowed to accurately quantify the viral progeny of two DENV strains belonging to two different serotypes in a competition assay, allowing to determine which strain had a replicative advantage. This reliable experimental setup is adaptable to the comparative study of the replicative fitness of any DENV serotypes.

    Cyclodextrin reduces cholesterol crystal uptake by circulating monocytes in patients undergoing coronary angiography

    by Nikola Lübbering, Alexander Krogmann, Felix Jansen, Eicke Latz, Georg Nickenig, Sebastian Zimmer

    Background

    Atherosclerosis is a chronic inflammatory disease driven by endothelial dysfunction, cholesterol accumulation, and immune activation leading to thrombosis and vascular stenosis. While LDL-lowering therapies are firmly established, targeting the underlying inflammation is still an emerging strategy. Cholesterol crystals (CC) contribute to inflammation by activating the NLRP3 inflammasome in monocytes and promoting disease progression. Cyclodextrin (CD), an FDA-approved drug carrier, has shown atheroprotective effects by enhancing cholesterol metabolism and reducing inflammation in preclinical models. This study investigated whether CC-uptake in human monocytes, a prerequisite for inflammasome activation, is also influenced by CD pretreatment.

    Methods

    Human peripheral mononuclear cells were isolated from whole blood samples provided by 76 patients undergoing coronary angiography at the University Hospital Bonn between November 2017 and February 2018. After separation, peripheral mononuclear cells were stimulated with 2-Hydroxypropyl-γ-Cyclodextrin and CC. CC-uptake by monocytes was analyzed using flow cytometry.

    Results

    CC-uptake by monocytes varied greatly between patients (8–37%), with lower uptake observed in patients with elevated leukocytes (p = 0.0058) and diabetes mellitus (p = 0.0448). CD-pretreatment significantly reduced CC-uptake (20.1% ± 0.8% vs. 15.0% ± 0.6%, p p = 0.0316), requirement for percutaneous coronary intervention (PCI) (p = 0.0030), and elevated leucocyte levels (p = 0.0135) had lower CCΔCD, suggesting a link between systemic inflammation and attenuated CD efficacy.

    Conclusion

    We demonstrated that CD significantly reduced CC-uptake in patients undergoing coronary angiography, which supports its role in inhibiting CC-phagocytosis and promoting cholesterol efflux. Interestingly, patient response to CD varied, with those exhibiting greater systemic inflammation or CAD showing a less pronounced reduction in CC-uptake. Our findings provide insight into the atheroprotective mechanisms of CD and suggest its potential utility in evaluating individual cardiovascular risk and monitoring CD-based therapeutic interventions in humans.

    Optimizing vitamin A supplementation: A comparative cost-effectiveness analysis of routine distribution strategies in northern Côte d’Ivoire

    by Melissa M. Baker, Lyonel Nerolin Doffou Assalé, David Doledec, Romance Dissieka, Ahmenan Claude Liliane Konan, Agnes Helen Epse Assagou Mobio, Koffi Landry Kouadio, Oka René Kouamé, Ama Emilienne Yao, Hubert Zirimwabagabo

    Background

    While recent data on vitamin A deficiency (VAD) prevalence is lacking, the 2004 Côte d’Ivoire Nutrition and Mortality Survey reported that 26.7% of children aged 6–59 months were affected by VAD, and approximately 60% were at risk. Since 2016, the government has transitioned from mass campaigns to routine vitamin A supplementation (VAS) delivery integrated into health services. However, evidence on the cost-effectiveness of the routine distribution approaches is limited. This study evaluated the cost, coverage, and cost-effectiveness of three routine VAS delivery strategies across two health districts in northern Côte d’Ivoire.

    Methods

    A mixed-methods study evaluated three routine VAS delivery strategies – routine-fixed, advanced community-based, and catch-up – across two health districts, Ferkessédougou and Niakaramadougou, in northern Côte d’Ivoire. The quantitative cost data were collected via a structured tool covering six cost categories: planning, procurement, training, social mobilization, distribution, and supervision. VAS coverage was assessed through a post-event coverage survey (PECS) via a two-stage cluster sampling methodology. A cost-effectiveness analysis determined the cost per child supplemented, the cost per DALY averted, and a sensitivity analysis tested the robustness of the findings under different cost scenarios.

    Results

    The total program cost for July-December 2023 was 25.5 million FCFA, with personnel costs comprising over 70% of expenditures. In Ferkessédougou, the routine advanced community-based strategy was the most cost-effective, at 458 FCFA per child in rural areas (versus 596 FCFA for the routine-fixed facility-based approach in the same area). In Niakaramadougou, the December catch-up was more cost-effective in rural areas (606 FCFA per child) than the routine-fixed approach (714 FCFA). Across both districts combined, the routine-fixed strategy averaged roughly 651 FCFA per child supplemented, and the cost per DALY averted ranged from 30,093 FCFA (advanced strategy in Ferkessédougou) to 89,550 FCFA (catch-up Jul 2023 in Niakaramadougou) – all below Côte d’Ivoire’s cost-effectiveness threshold (0.5 x GDP per capita; approximately USD 1,265).

    Conclusion

    All three strategies were cost-effective, though the advanced community-based strategy achieved the best balance of reach and efficiency. Scaling advanced strategies within health system constraints may enhance sustainability and coverage in low-resource settings.

    Examining tobacco consumption: prevalence and associated factors among Cambodians aged 15-49 from the 2021-2022 Demographic and Health Survey

    Por: Oo · M. Z. · Tint · S. S. · Rerkasem · A. · Leakhena · P. · Wiwatkunupakarn · N. · Angkurawaranon · C. · Rerkasem · K.
    Objectives

    Tobacco consumption is a significant preventable cause of death worldwide. This study aimed to assess the prevalence and associated factors of tobacco consumption among Cambodian individuals aged 15–49, utilising data from the 2021–2022 Cambodia Demographic and Health Survey (CDHS).

    Design

    Cross-sectional study based on secondary analysis of the 2021–2022 CDHS.

    Setting

    Nationwide household survey conducted across urban and rural areas of Cambodia.

    Participants

    A total of 28 321 respondents aged 15–49 years were included in the analysis.

    Outcome measures

    Tobacco consumption categorised as no use, smoking tobacco, smokeless tobacco and dual use. Descriptive statistics, 2 tests and multinomial logistic regression were used to assess associations between background characteristics and tobacco consumption, with ‘no consumption’ as the reference category. Statistical significance was set at p

    Results

    Among the 28 321 respondents (68.8% female), 91.8% were non-users of tobacco (reference group), while 6.9% reported smoking (predominantly males; adjusted relative risk ratios (ARRR)=39.29, 95% CI 29.70 to 51.96, p

    Conclusions

    While Cambodia has made notable progress in reducing tobacco consumption, the persistent challenges highlighted by the prevalence of smoking, particularly among specific demographics, indicate the need for targeted public health interventions.

    Optimising time-limited trials in acute respiratory failure: a multicentre focused ethnography protocol

    Por: Kruser · J. M. · Wiegmann · D. A. · Nadig · N. R. · Secunda · K. E. · Hanlon · B. M. · Moy · J. X. · Ahmad · A. · Campbell · E. G. · Donnelly · H. K. · Martinez · F. J. · Polley · M. · Orhan · C. · Korth · E. · Stalter · L. N. · Rowe · T. J. · Wu · A. L. · Viglianti · E. M. · Eisinger · E
    Introduction

    The ‘time-limited trial’ for patients with critical illness is a collaborative plan made by clinicians, patients and families to use life-sustaining therapies for a defined duration. After this period, the patient’s response to therapy informs decisions about continuing recovery-focused care or transitioning to comfort-focused care. The promise of time-limited trials to help navigate the uncertain limits and benefits of life-sustaining therapies has been extensively discussed in the palliative and critical care literature, leading to their dissemination into clinical practice. However, we have little evidence to guide clinicians in how to conduct time-limited trials, leading to substantial variation in how and why they are currently used. The overall purpose of this study is to characterise the features of an optimal time-limited trial through a rich understanding of how they are currently shaping critical care delivery.

    Methods and analysis

    We are conducting an observational, multicentre, focused ethnography of time-limited trials in patients with acute respiratory failure receiving invasive mechanical ventilation in six intensive care units (ICUs) within five hospitals across the US. Study participants include patients, their surrogate decision makers and ICU clinicians. We are pursuing two complementary analyses of this rich data set using the open-ended, inductive approach of constructivist grounded theory and, in parallel, the structured, deductive methods of systems engineering. This cross-disciplinary, tailored approach intentionally preserves the tension between time-limited trials’ conceptual formulation and their heterogeneous, real-world use.

    Ethics and dissemination

    This study has been reviewed and approved by the University of Wisconsin Institutional Review Board (IRB) as the single IRB (ID: 2022-1681; initial approval date 23 January 2023). Our findings will be disseminated through peer-reviewed publication, conference presentations, and summaries for the public.

    Trial registration number

    NCT06042621.

    Implementing recommended falls prevention practices for older patients in hospitals in England: a realist evaluation

    Por: Alvarado · N. · McVey · L. · Healey · F. · Dowding · D. · Zaman · H. · Cheong · V.-L. · Gardner · P. · Lynch · A. · Hardiker · N. · Randell · R.
    Objective

    To explore why there is variation in implementation of multifactorial falls prevention practices that are recommended to reduce falls risks for older patients in hospital.

    Design

    Mixed method, realist evaluation.

    Setting

    Three older persons and three orthopaedic wards in acute hospitals in England.

    Participants

    Healthcare professionals, including nurses, therapists and doctors (n=40), and patients aged 65 and over, and carers (n=31).

    Intervention

    We examined mechanisms hypothesised to underpin the implementation of multifactorial falls risk assessment and multidomain, personalised prevention plans.

    Primary and secondary outcome measures

    We developed an explanation detailing that how contextual factors supported or constrained implementation of recommended falls prevention practices.

    Results

    Nurses led delivery of falls risk assessment and prevention planning using their organisation’s electronic health records (EHR) to guide and document these practices. Implementation of recommended practices was influenced by (1) organisational EHR systems that differed in falls risk assessment items they included, (2) competing priorities on nurse time that could reduce falls risk assessment to a tick box exercise, encourage ‘blanket’ rather than tailored interventions and that constrained nurse time with patients to personalise prevention plans and (3) established but not recommended falls prevention practices, such as risk screening, that focused multidisciplinary communication on patients screened as at high risk of falls and that emphasised nursing, rather than Multidisciplinary Team (MDT), responsibility for preventing falls through constant patient supervision.

    Conclusions

    To promote consistent delivery of multifactorial falls prevention practices, and to help ease the nursing burden, organisations should consider how electronic systems and established ward-based practices can be reconfigured to support greater multidisciplinary staff and patient and carer involvement in modification of individual falls risks.

    Using 'research cafes as a proof-of-concept model for engaging minoritised communities in UK health research: a mixed-methods feasibility study in South West London

    Por: Kurade · S. S. N. · Heffernan · C. · Curran · N. · Lelliott · Z. · Milocco · S. · Ocloo · J.
    Objective

    This proof-of-concept study explored the feasibility and acceptability of research cafés as a community-based model to engage racially minoritised communities in health research, with a focus on mental health.

    Design

    Adopting a community peer research approach, a research team led by researchers from racially minoritised backgrounds, partnered with four voluntary organisations to conduct four research cafés. A mixed-methods feasibility design combined descriptive quantitative questionnaire data with thematic analysis of discussion notes to evaluate the impact of these cafés in South West London.

    Setting

    The study took place in Wandsworth, Kingston, Croydon and Sutton, in community venues provided by the voluntary organisations.

    Participants

    A total of 75 participants from racially minoritised backgrounds attended the sessions. Participants were intentionally selected based on age, ethnicity, location, mental well-being experiences and willingness to engage in mental health research.

    Main outcome measures

    Quantitative data were collected on participant attendance, demographics and feedback. Qualitative data captured participant perceptions and experiences related to healthcare and research.

    Results

    The study took place between October 2023 and March 2024. Out of the 112 individuals who registered, 75 people attended with 74 contributing to the analysis (excluding one on the day sign-up). Participants were predominantly Asian/Asian British (62%) and Black/Black British (31%). All participants reported feeling comfortable and respected. Understanding of research improved for 96% and 95% expressed interest in further research involvement, most commonly the idea of joining a peer research network (64%). Participants also highlighted a need for training in research methods and communication skills for ongoing involvement. Five main themes emerged from the café discussions: (1) systemic barriers to accessing safe healthcare and mistrust of UK healthcare systems; (2) the need for cultural competence and sensitivity in healthcare and research; (3) research as a positive step for change; (4) barriers to research participation and (5) the importance of incentives and feedback for research participation.

    Conclusions

    Preliminary findings suggest that diverse and inclusive community-based partnerships are the basis for developing research cafés as a feasible and acceptable model for engaging racially minoritised communities in health research. They complement existing participatory approaches by creating inclusive, peer-facilitated spaces that build trust, improve awareness and generate high intention for future involvement and participation. Future studies are needed to test the model’s scalability across different geographic and demographic contexts and evaluate its long-term impact on research literacy, participation and equity.

    Caught in the undertow: a qualitative study exploring the relationship between the sustainable employability of healthcare workers and quality of care

    Por: van de Voort · I. · Leistikow · I. · Bal · R. · Weenink · J.-W.
    Objectives

    The sustainable employability of healthcare workers is associated with quality of care and vice versa, but how both interact remains largely unknown. This study aims to better understand the underlying mechanisms that explain the interconnectedness between healthcare workers’ sustainable employability and quality of care by examining organisational practices in two hospital teams that work on improving specific clinical processes.

    Design

    A qualitative study was conducted, where team leaders, department managers and healthcare teams were observed and interviewed about their experiences with, and perspectives on, the (organisation of the) respective clinical process and daily (quality improvement) work. Transcripts and field notes were analysed in accordance with reflexive thematic analysis.

    Setting

    The emergency room and operating room of a recently merged Dutch hospital.

    Participants

    A total of 49 hours of observations and 10 interviews were conducted with team leaders, department managers, (scrub) nurses, physicians and other allied health professionals. Interviewees were purposively recruited when they were involved in, or considered knowledgeable about, the clinical processes.

    Analysis

    This study identified three mechanisms as a result of different organisational practices that affected healthcare workers’ sustainable employability and quality of care separately and set in motion their interconnectedness: routinely overburdened staff, prolonged perceived distance between staff and regular disregard of raised concerns by staff. Over time, as these mechanisms remained unaddressed, undertows of slumbering sentiments—discontent, distrust and inertia—emerged. These sentiments proved hard to bring to the surface and to resolve and, in turn, may further compromise sustainable employability of healthcare workers and quality of care.

    Conclusions

    In this study, we show how the relationship between the sustainable employability of healthcare workers and quality of care is set in motion by seemingly unrelated organisational practices. To benefit both healthcare workers and patients, leadership and healthcare teams are urged to prevent (undertows of) slumbering sentiments by recognising sentiments as important signals of dysfunctional circumstances and by effectively organising participatory practices that enable healthcare workers’ voice and input.

    Organising maternal and newborn care in high-income countries: a scoping review of organisational elements and their association with outcomes

    Por: Liebregts · J. · Goodarzi · B. · Valentijn · P. · Downe · S. · Erwich · J. J. · Burchell · G. · Batenburg · R. · de Jonge · A. · Verhoeven · C. J. M. · VOICE Study Group · Burzynska · de Graaf · van Heemstra · Rippen · Koster · van der Voort · Kaiser · Fransen · Berks · Haga · Vermo
    Introduction

    Countries face challenges in maternal and newborn care (MNC) regarding costs, workforce and sustainability. Organising integrated care is increasingly seen as a way to address these challenges. The evidence on the optimal organisation of integrated MNC in order to improve outcomes is limited.

    Objectives

    (1) To study associations between organisational elements of integrated care and maternal and neonatal health outcomes, experiences of women and professionals, healthcare costs and care processes and (2) to examine how the different dimensions of integrated care, as defined by the Rainbow Model of Integrated Care, are reflected in the literature addressing these organisational elements.

    Results

    We included 288 papers and identified 23 organisational elements, grouped into 6 categories: personal continuity of care; interventions to improve interdisciplinary collaboration and coordination; care by a midwife; alternative payment models (non-fee-for-service); place of birth outside the obstetric unit and woman-centred care. Personal continuity, care by a midwife and births outside obstetric units were most consistently associated with improved maternal and newborn outcomes, positive experiences for women and professionals and potential cost savings, particularly where well-coordinated multidisciplinary care was established. Positive professional experiences of collaboration depended on clear roles, mutual trust and respectful interdisciplinary behaviour. Evidence on collaboration interventions and alternative payment models was inconclusive. Most studies emphasised clinical and professional aspects rather than organisational integration, with implementation barriers linked to prevailing biomedical system orientations.

    Conclusions

    Although the literature provides substantial evidence of organisational elements that contribute to improved outcomes, a significant gap remains in understanding how to overcome the barriers in sustainable implementation of these elements within healthcare systems. Interpreted through a systems and transition science lens, these findings suggest that strengthening integrated maternity care requires system-level changes aligning with WHO policy directions towards midwifery models of person-centred care.

    Socioeconomic inequality and access to emergency care: understanding the pathways to the emergency department in the UK

    Por: Madia · J. · Boyle · A. A. · Ray · J. · Novak · A. · Pope · C. J. · Wheeler · B. · Petrou · S. · Wittenberg · R. · Nicodemo · C.
    Objective

    To examine how socioeconomic deprivation influences referral pathways to emergency departments (EDs) and to assess how these pathways affect subsequent hospital outcomes.

    Design

    Retrospective observational study.

    Setting

    Emergency department of a large teaching hospital in the East of England, providing secondary and tertiary care.

    Participants

    482 787 ED attendances by patients aged 16 years and over, recorded between January 2019 and December 2023. Patients were assigned Index of Multiple Deprivation (IMD) deciles based on residential postcode.

    Main outcome measures

    Referral source (general practitioner (GP), National Health Service (NHS) 111, ambulance, self-referral, other), total ED time, 4-hour breach, hospital admission and unplanned return within 72 hours.

    Results

    Substantial socioeconomic inequalities were observed in referral pathways. Patients from the most deprived areas were significantly less likely to be referred by a GP (4.7%) than those from the least deprived areas (14.7%) and more likely to arrive via ambulance (32% vs 24%). These differences persisted after adjusting for demographic, clinical and contextual variables. Ambulance referrals showed the longest ED stays, ranging from 347 to 351 min across IMD deciles (overall 95% CI 343 to 363) and the highest probability of 4-hour breaches (51%; 95% CI 50% to 53%). Self-referrals had the greatest rates of unplanned returns within 7 days (up to 7.1%; 95% CI 5.5% to 8.7%). In contrast, NHS 111 and GP referrals were associated with shorter stays, lower breach rates and fewer reattendances. Minimal variation in outcomes was observed across deprivation levels once referral source was accounted for.

    Conclusions

    Inequalities in how patients access emergency care, particularly reduced GP and NHS 111 referrals among more deprived groups, appear to underpin disparities in ED outcomes. Referral source captures important clinical and system-level factors that influence patient experience and resource use. Interventions to improve equitable access to structured referral pathways, particularly in more deprived areas, may enhance both the efficiency and fairness of emergency care delivery. Further research using national data is needed to assess broader policy implications and economic costs associated with differential access.

    Buccal fat applied to transoral robotic lateral oropharyngectomy defects to lessen radical tonsillectomy pain (BOLT): a single-centre, phase II, parallel, randomised control trial study protocol

    Por: Xie · M. · de Almeida · J. · Goldstein · D. · Martino · R. · Liu · Y. F. · Allen · B. · Xu · W. · Hueniken · K. · Yao · C. M.
    Introduction

    Transoral robotic surgery (TORS) is a minimally invasive technique for surgical removal of tumours of the tonsil and lateral oropharynx. Surgical defects after TORS lateral oropharyngectomy are traditionally left open to heal by secondary intention, resulting in significant postoperative pain and secondarily resulting in delayed swallowing and discharge. Although multimodal analgesia can improve postoperative pain control, no studies to date have assessed the impact of adjunct surgical interventions for reducing postoperative pain after TORS. Buccal fat rotation flap is a regional reconstruction option after TORS lateral oropharyngectomy and provides immediate coverage of the open surgical wound. However, the impact of buccal fat rotation flap reconstruction on postoperative pain and swallowing remains unclear. This trial aims to compare postoperative pain outcomes in patients who undergo TORS lateral oropharyngectomy with and without buccal fat rotation reconstruction.

    Methods and analysis

    This protocol outlines a single centre, parallel, unblinded, phase II, randomised control trial. Inclusion criteria include adult patient (≥18 years) undergoing TORS lateral oropharyngectomy for early to intermediate stage tonsillar squamous cell carcinoma (T1-2N0-1 p16+/–) or early to intermediate stage salivary gland tumours of the palatine tonsils. Exclusion criteria include a history of prior head and neck squamous cell carcinoma, prior head and neck radiotherapy, retropharyngeal lymphadenopathy, bilateral lymphadenopathy, need for bilateral neck dissection, baseline trismus, opioid use or drug addiction, need for open surgery (transcervical lateral oropharyngectomy), free tissue transfer, or alternative regional flap, and pregnancy. All patients are planned for a TORS lateral oropharyngectomy. The intervention group will have a buccal fat rotation flap reconstruction, and the control group will be allowed to heal via secondary intention. The allocation sequence will be created using a computer-generated random sequence with a permuted block strategy. The allocation sequence will be concealed until the time of assignment. The primary outcome is postoperative pain intensity during rest and swallowing using the visualised analogue scale. Secondary outcomes include postoperative complications, other adverse events, patient-reported speech and swallowing, opioid usage, length of hospital stay, feeding tube dependence and blood glucose levels. The trial has a target sample size of 40 patients. Statistical analysis of the primary outcome will be analysed in an intention to treat analysis using a linear mixed effects model.

    Ethics and dissemination

    The study was approved by the University Health Network Coordinated Approval Process for Clinical Research. Study number CAPCR ID: 24-5894. All participants will be required to provide written informed consent to participate. Findings will be presented at national conferences and published in medical journals.

    Trial registration number

    NCT06965738.

    Studying COVID-19 transmission in US state prisons using an agent-based modelling approach: a simulation study

    Por: Owens · A. L. · Fliss · M. · Brinkley-Rubinstein · L.
    Objectives

    We aim to use an agent-based model to accurately predict the spread of COVID-19 within multiple US state prisons.

    Design

    We developed a semistochastic transmission model of COVID-19.

    Setting

    Five regional state-owned prisons within North Carolina.

    Participants

    Several thousand incarcerated individuals.

    Primary and secondary outcome measures

    We measured (1) the observed and simulated average daily infection rate of COVID-19 for each prison studied in 30-day intervals, (2) the observed and simulated average daily recovery rate from COVID-19 for each prison studied in 30-day intervals, (3) the mean absolute percentage error (MAPE) of each prison’s summary statistics and the simulated results and (4) the parameter estimates of key predictors used in the model.

    Introduction

    The COVID-19 pandemic disparately affected incarcerated populations in the USA, with severe morbidity and infection rates across the country. In response, many predictive models were developed to help mitigate risk. However, these models did not feature the systemic factors of prisons, such as vaccination rates, populations and capacities (to determine overcrowding) and design and were not generalisable to other prisons.

    Methods

    An agent-based model that used geospatial contact networks and compartmental transmission dynamics was built to create predictive microsimulations that simulated COVID-19 outbreaks within five North Carolinian regional prisons between July 2020 and June 2021. The model used the characteristics of an outbreak’s initial case size, a given facility’s capacity and its incarcerated vaccination rate as additional parameters alongside traditional susceptible-exposed-infected-recovered transmission dynamics. By fitting the model to each prison’s data using approximate Bayesian computation methods, we derived parameter estimates that reasonably modelled real-world results. These individualised estimates were then averaged to produce generalised parameter estimates for North Carolina state prisons overall.

    Results

    Our model had a mean average MAPE score of 23.0 across all facilities, meaning that it reasonably forecasted facilities’ average daily positive and recovery rates of COVID-19. Our model estimated an average incarcerated vaccination rate of 54% across all prisons (with a 95% CI of ±0.12). In addition, the prisons of this study were estimated to be operating at 90% of their capacity on average (95% CI ±0.16). Given the high levels of COVID-19 observed in these prisons, which averaged over one-third positive tests on respective 1-day maxima, we conclude that vaccination levels were not sufficient in curbing COVID-19 outbreaks, and high occupancy levels likely exacerbated the spread of COVID-19 within prisons.

    In addition, data gaps in facilities without recorded daily testing resulted in poor spread predictions, demonstrating how important consistent data release practices are in incarcerated settings for accurate tracking and prediction of outbreaks.

    Conclusion

    The findings of this study better quantify how spatial contact networks and facility-level characteristics unique to congregate living facilities can be used to predict infectious disease spread. Our approach also highlights the need for increased vaccination efforts and potential capacity reductions to mitigate COVID-19 transmission in prisons.

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