Whereas diabetes-related stigma is increasingly recognized as a barrier to diabetes management, little is known about this social phenomenon in collectivist African settings. The purpose of this study was to examine diabetes-related stigma among adults with type 2 diabetes (T2D) in Ghana, highlighting behavioral and psychological mechanisms underpinning the impact of stigma on hemoglobin A1C.
Cross-sectional analytical design.
Adults with T2D (n = 190), seeking care at a tertiary hospital in Ghana, were recruited. A battery of questionnaires assessing psychological (diabetes-related stigma, depression, anxiety, diabetes distress) and behavioral constructs (diabetes concealment and diabetes self-management) were administered. Venous blood samples were obtained for A1C assessment. A latent variable, “adverse psychological outcomes” comprising anxiety, depression, and diabetes distress, was derived and validated using confirmatory factor analysis. Structural equation modeling was used to test multiple psychological and behavioral pathways through which stigma was associated with A1C.
Participants had an average age of 59.44 (SD = 10.7) years, were mostly female (70.5%, n = 134), and had T2D diagnosis for a median of 14.5 years. We found significant indirect effects of T2D stigma on HbA1c through adverse psychological outcomes alone (β = 0.16; 95% CI: 0.01, 0.32, p = 0.038), as well as the combination of adverse psychological outcomes and self-management behaviors (β = 0.16; 95% CI: 0.001 to 0.32, p = 0.048). We also found that the association between T2D stigma and diabetes self-management was fully mediated by adverse psychological outcomes, and participants who conceal their diabetes tend to report greater adverse psychological outcomes.
We note that adverse psychological outcomes play a central role in how T2D stigma is associated with HbA1c. Our findings provide preliminary insight into potential aspects of diabetes that may be targeted in future stigma-reduction interventions.
Our results do provide some indication that addressing mental health issues in individuals with T2D may be an effective intervention strategy in curtailing the adverse clinical effects of T2D stigma. Additionally, our results highlight the importance of incorporating mental health care as part of routine diabetes management in Ghana and other similar African countries where mental health issues are often not prioritized by the healthcare system.
Medication administration errors are high-risk patient safety issues that could potentially cause harm to patients, thereby delaying recovery and increasing length of hospital stay with additional healthcare costs. Nurses are pivotal to the medication administration process and are considered to be in the position to recognize and prevent these errors. However, the effectiveness of interventions implemented by nurses to reduce medication administration errors in acute hospital settings is less reported.
To identify and quantify the effectiveness of interventions by nurses in reducing medication administration errors in adults' inpatient acute hospital.
A systematic review and meta-analysis was conducted up to 03/24. Six databases were searched. Study methodology quality assessment was conducted using the Joanna Briggs Institute (JBI) critical appraisal tools, and data extraction was conducted. Meta-analysis was performed to combine effect sizes from the studies, and synthesis without meta-analysis was adopted for studies that were not included in the meta-analysis to aggregate and re-examine results from studies.
Searches identified 878 articles with 26 studies meeting the inclusion criteria. Five types of interventions were identified: (1) educational program, (2) workflow smart technologies, (3) protocolised improvement strategy, (4) low resource ward-based interventions, and (5) electronic medication management. The overall results from 14 studies included in meta-analysis showed interventions implemented by nurses are effective in reducing medication administration errors (Z = 2.15 (p = 0.03); odds ratio = 95% CI 0.70 [0.51, 0.97], I 2 = 94%). Sub-group analysis showed workflow smart technologies to be the most effective intervention compared to usual care. Findings demonstrate that nurse-led interventions can significantly reduce medication administration errors compared to usual care. The effectiveness of individual interventions varied, suggesting a bundle approach may be more beneficial. This provides valuable insights for clinical practice, emphasizing the importance of tailored, evidence-based approaches to improving medication safety.
PRISMA guided the review and JBI critical appraisal tools were used for quality appraisal of included studies.
by Liubov Arbeeva, Virginia B. Kraus, Amanda E. Nelson, Maryalice Nocera, Leigh F. Callahan, Richard F. Loeser, Kenneth L. Cameron, Jesse R. Trump, Stephen W. Marshall, Yvonne M. Golightly
PurposeTo investigate the longitudinal relationships between serum biomarkers of joint metabolism, knee injury, and Knee Injury and Osteoarthritis Outcome Score (KOOS) using novel methodologies.
MethodsData were collected from military officers who enrolled as cadets between 2004–2009, with follow-up conducted between 2015–2017. Analyses included 234 officers who had no history of knee ligament/meniscal injury at the time of military academy matriculation, had serum biomarker measurements at matriculation and graduation, demographic data, and KOOS assessment at follow-up. Biomarkers included Collagen Type II (C2C) and Type I and II (C1,2C) collagenase-generated cleavage epitopes, C-terminal propeptide of Type II collagen (CPII), and C- and N-terminal telopeptides of type I collagen (CTX and NTX). Angle-based Joint and Individual Variation Explained (AJIVE) was used to determine demographic determinants of biomarker levels and individual modes of variation specific to biomarker levels at matriculation and graduation, stratified by sex.
ResultsWe confirmed known associations of joint metabolism biomarkers with age in both sexes and with smoking in males. Matriculation biomarker data in males suggested a protective biomarker profile characterized by high cartilage synthesis and low cleavage of type I and II collagen in association with healthy KOOS scores at follow-up. CPII measured at matriculation was negatively associated with incident injuries after adjustment for smoking status (p = 0.03, logistic regression), confirming results from AJIVE.
ConclusionThese exploratory analyses suggest that CPII alone, or in combination with other joint metabolism biomarkers, may help identify individual risk of knee injury.
The aim in this human trial is to compare the efficacy and safety of polygalacturonic–caprylic acid (PG–CAP) ointment to MediHoney in chronic wounds at three international medical centres. In this prospective open-label study, patients with chronic full-thickness wounds were randomised to daily treatment with PG–CAP ointment or MediHoney. Assessments were obtained weekly for 6 weeks. The validated Pressure Ulcer Scale for Healing (PUSH) score was used to track healing. Efficacies were compared using the Wilcoxon rank-sum test for continuous variables and chi-square or Fisher's exact test for categorical variables. Twenty-six patients with chronic wounds were included. Baseline characteristics were comparable between the groups; however, the history of diabetes mellitus was higher in the PG–CAP group (p = 0.011). All 13 PG–CAP patients showed improvement (100%), compared to only 69% of the 13 MediHoney patients (p = 0.023). Half of the failures in the MediHoney arm were associated with death (15%). No failures, adverse events or deaths occurred in the PG–CAP arm. PG–CAP wound ointment is a novel combination of two plant-based compounds that pose minimal risk of promoting antimicrobial resistance, was highly effective for eradicating wound-pathogen biofilms in vitro and promoted chronic wound healing in vivo with minimal inflammatory reactions. Our findings support PG–CAP as safe, noninferior and possibly more effective than MediHoney in healing chronic contaminated wounds.
This study explores the lived experiences of critical care nurses who are also mothers, focusing on their challenges with breastfeeding and pumping at work.
Using interpretive phenomenology, grounded in Martin Heidegger's work, semi-structured interviews were conducted with critical care nurses (N = 54) who were also breastfeeding mothers in the United States in 2024. Data were transcribed verbatim and analysed using Patricia Benner's interpretation of the hermeneutic circle in nursing data analysis to identify the essence of lived experiences in breastfeeding as a critical care nurse mother.
Four main themes emerged during the analysis. They are as follows: (1) The Impact of Workplace Environment on Breastfeeding Nurse Mothers and Their Children, (2) The Role of Organisational Support and Resources in Retaining Breastfeeding Nurse Mothers in Critical Care, (3) Team Dynamics and Career Implications of Breastfeeding for Nurse Mothers in Critical Care and (4) Organisational and Systemic Approaches to Supporting Breastfeeding Nurse Mothers in Critical Care.
The findings highlight critical gaps in workplace policies and support systems for breastfeeding nurses. Addressing these inequities through the provision of adequate lactation facilities, flexible pumping schedules and a supportive workplace culture is essential to reducing stress and enabling nurse mothers to continue breastfeeding successfully. This study underscores the need for systemic reforms to support breastfeeding in the nursing profession.
This study did not include patient or public involvement in its design, conduct or reporting.
by Tatiana Petukhova, Maria Spinato, Tanya Rossi, Michele T. Guerin, Cathy A. Bauman, Pauline Nelson-Smikle, Davor Ojkic, Zvonimir Poljak
Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) is endemic in many pig-producing countries and poses significant health and economic challenges. Enhanced surveillance strategies are essential for effective disease management. This study aimed to evaluate and compare the performance of different time-series modeling techniques to predict weekly PRRSV-positive laboratory submissions in Ontario, Canada. Ten years of PRRSV diagnostic data were obtained from the Animal Health Laboratory at the University of Guelph and were processed into a weekly time series. The dataset was analyzed with autoregressive integrated moving average (ARIMA), exponential smoothing (ETS), random forest (RF), and recurrent neural network (RNN) models. Two validation strategies were employed: a traditional train-test split and a simulated prospective rolling forecast. Model accuracy was evaluated using common predictive error metrics. Descriptive analysis indicated a gradual increase in PRRSV positive submissions over time, with no consistent seasonal pattern. ARIMA and ETS models generally overpredict case counts, while RF and RNN tended to underpredict them. Among the evaluated models, the RF regression model most accurately captured the underlying time-series dynamics and produced the lowest prediction errors across both validation approaches. Despite outperforming other models, the RF model’s high relative prediction errors limit its suitability for accurate forecasting of PRRSV-positive submissions in Ontario’s routine surveillance system. Further data refinement and algorithm improvements are warranted.Existing psychological and pharmacological interventions for young people at ultra-high risk (UHR) for psychosis have shown benefit in at least delaying the transition to psychosis, but they have limited benefit for comorbid disorders or social dysfunction, which are prominent for those at UHR. We developed a moderated online social therapy platform (named Momentum) including: (1) transdiagnostic therapeutic interventions targeting social functioning, depression, generalised anxiety and social anxiety; (2) a moderated, peer-led online community and (3) specialised human support from clinicians, career consultants and peer workers. The aim of this trial is to determine whether, in addition to treatment as usual (TAU), Momentum, a 12-month digital intervention, informed by the complex intervention framework, is superior to 12 months of TAU in improving social functioning in UHR young people.
The study design is a prospective, parallel group, rater-masked randomised controlled trial. We will recruit young people aged 14–27 years, meeting one or more UHR for psychosis criteria. Participants are randomly assigned to the condition using randomly permutated blocks with a 1:1 allocation ratio. Participants are stratified by age (
Melbourne Health Human Research Ethics Committee (HREC/42964/MH-2018) provided ethics approval for this study. Findings will be made available through scientific journals and forums and to the public via social media and the Orygen website. De-identified individual participant data will be available after publication for 3 years via the Health Data Australia catalogue (https://www.researchdata.edu.au/health). Requests must include a methodologically sound proposal. Specific conditions of use may apply and will be specified in a data sharing agreement (or similar) that the requester must agree to before access is granted. Supplementary material including study protocol, informed consent material and statistical analysis plan will also be available.
Australian New Zealand Clinical Trial Registry (ANZCTR), ACTRN12619001411134.
by Thea Lynne Hedemann, Yun Lu, Sofia Campitelli, Lisa D. Hawke, Nelson Shen, Sarah Saperia, Brett D. M. Jones, Gillian Strudwick, Chelsey R. Wilks, Wei Wang, Marco Solmi, Michael Grossman, Muhammad Ishrat Husain, Nicole Kozloff, George Foussias, Muhammad Omair Husain
BackgroundYouth at clinical high risk (CHR) for psychosis often experience emotional dysregulation, psychiatric symptoms, substance use, suicidality, and functional impairment. Dialectical behaviour therapy (DBT) is an evidence-based intervention that improves emotion regulation, clinical outcomes, and functioning across psychiatric populations. Digital adaptations (d-DBT) may enhance accessibility and engagement for CHR youth, but acceptability and potential benefits in this group are unknown.
ObjectiveTo adapt d-DBT for CHR youth and evaluate the acceptability of delivering it to this population, as well as the feasibility of a larger-scale clinical trial.
MethodsThis mixed-methods clinical trial has two phases. In Phase 1, d-DBT will be adapted for CHR youth in collaboration with a lived-experience youth advisory group. In Phase 2, an assessor-masked randomized controlled trial will compare d-DBT (n = 30) with treatment as usual (n = 30). The intervention consists of eight weekly modules, with primary outcomes assessing acceptability, usability, and trial feasibility. Secondary outcomes include changes in emotional dysregulation, psychiatric symptoms, substance use, suicidality, and functioning.
ConclusionsWe anticipate that d-DBT will be acceptable to CHR youth and that conducting a larger trial will be feasible. Preliminary findings may demonstrate improvements in emotion regulation, psychiatric symptoms, suicidality, and functioning. Results will guide further refinement of the intervention and inform the design of a confirmatory clinical trial.
Trial registrationClinicalTrials.gov #NCT06928935
Stroke is a global health concern. A timely response to a stroke can help reduce morbidity and mortality. However, barriers to timely response include poor recognition of stroke symptoms. Stroke symptom messages are designed to increase stroke recognition and encourage individuals to seek urgent medical assistance. The Face, Arm, Speech, Time (FAST) and Balance, Eyes, Face, Arm, Speech, Time (BE FAST) are commonly used stroke symptom messages shown to improve stroke symptom recognition and response. However, cultural factors and language differences may limit the effectiveness of stroke symptom messages and their acceptability in different countries and contexts. There has not been a comprehensive examination of the stroke symptom messages used worldwide and how these messages have been adapted in various settings.
We explored what stroke response messages are being used globally, and the contextual factors that influence the adoption of a stroke response mnemonic in different settings.
A 14-item survey was disseminated by the World Stroke Organization to its networks. The survey contained open- and closed-ended questions and allowed uploading relevant stroke symptom campaign materials. The survey was analyzed using descriptive statistics and a content analysis.
All except one survey respondent used a stroke symptom message. Fifteen respondents (27%) reported they did not translate their stroke awareness messaging. Of these 15 respondents, they used the English versions of FAST (n = 8), BE FAST (n = 4), and both FAST and BE FAST (n = 3). Forty respondents (71%) reported that they/their organization used an acronym to raise public awareness of the signs/symptoms of stroke that was different from FAST or BE FAST (English), many of which were direct or indirect translations or influenced by FAST and BE FAST. Survey responses shared insights and recommendations related to the content, tailoring and dissemination of stroke symptom messages.
Study findings highlight the global use of stroke symptom messages and their contextual adaptations to fit diverse settings and contexts. The challenges in applying universal or commonly used stroke symptom messages to different contexts were highlighted.
Nurses could have a key role in raising awareness of stroke symptoms and the development of locally adapted stroke symptom messages.
Essential care partners (ECPs), also known as family caregivers, play a critical role in the Canadian healthcare system across the continuum of care, particularly in managing complex conditions like stroke. With the rising number of stroke incidents occurring in Canada each year, there is an increased need for caregiver assistance to help manage the care needs of stroke survivors as they transition to home and community services. Although existing research has highlighted the practical and psychosocial needs of stroke ECPs, these challenges have been mainly overlooked. The lack of integrated intersectoral care services across stroke care pathways places additional significant burdens on caregivers, leading to increased stress, social isolation and a decreased quality of life. Nelson and colleagues’ novel Discharge Assistance and Supports at Home model uses community-based interventions mobilised through intersectoral partnerships and volunteers as human resources to facilitate grassroots solutions to the discharge and transition challenges often faced by stroke survivors. As an extension of this work, this rapid review will investigate and detail community-involved or community-led interventions that have been proven effective in addressing the unmet needs of stroke ECPs during critical care transitions. The findings of this review will identify what works, for whom and in what context regarding community-involved caregiver-centred transition interventions to inform the creation of an actionable Research Agenda—DASH-Caregiver.
This rapid review will be conducted using the updated guidance on methods used in Cochrane rapid reviews of effectiveness. The search strategy will be refined by the study team with assistance from an information specialist and applied to six databases: Medline, Cochrane, Embase, CINAHL and PubMed. Grey literature will be searched using Google search engines, targeted websites and consultation with knowledge holders. Two research team members will conduct a two-stage screening process to determine study eligibility. Data from eligible studies will be extracted using a piloted charting form and synthesised narratively.
This review protocol does not require ethics approval, as no data have been collected or analysed. The results will be shared with key knowledge holders through publications and presentations and incorporated into the team’s future research.
by Andrea Salinas, Christa Burgos, Aaron Rodríguez-Ramos, Alberto Burgos-Edwards, Nelson Alvarenga, Pablo H. Sotelo, Patricia Langjahr
Inflammation plays a crucial role in homeostasis and defense responses; however, exaggerated and chronic inflammation contribute to the development and worsening of various diseases. Acanthospermum australe (Loefl.) Kuntze (A. australe) is a medicinal plant traditionally used to alleviate inflammation. However, the anti-inflammatory activity of this plant has not yet been explored. This study aimed to evaluate the immunomodulatory activity of this species using network pharmacology, UPLC-ESI-MS/MS analysis, and in vitro assays. Network pharmacology analysis revealed the involvement of immune system processes, and among the main targets of A. australe related to inflammation were innate immune responses, toll-like receptors (TLRs), and T cell receptor signaling pathways. A methanolic extract was prepared and analyzed using UPLC-ESI-MS/MS, and 15 compounds were detected. Additionally, the potential targets of A. australe predicted by network pharmacology analysis were validated in vitro using monocytic THP-1 cells and splenocytes. The RT-qPCR analysis indicated that A. australe significantly inhibited the production of pro-inflammatory cytokines IL-1β, IL-6, and TNF-α, as well as chemokine CCL-2, in lipopolysaccharide (LPS)-stimulated cells. Finally, the extract significantly decreased concanavalin A (ConA)-induced T cell proliferation. Overall, our study provides evidence for the anti-inflammatory effects of this species and highlights its mechanisms of action.People experiencing severe and multiple disadvantage (SMD: homelessness, substance use and criminal offending) have multiple intersecting unmet health and social care needs and high mortality rates, often due to street-drug overdose. Pilot randomised controlled trials (RCTs) suggest an integrated, holistic, collaborative outreach intervention (Pharmacy Homeless Outreach Engagement Non-medical Independent Prescribing Rx (PHOENIx)) involving generalist-trained pharmacists, nurses or General Practitioners accompanied by staff from third sector homeless organisations may improve outcomes, including reducing overdose.
Multicentre, parallel group, prospective RCT with parallel economic and process evaluation. Set in six areas of Scotland, UK, 378 adults with SMD will be recruited and randomised (stratified by setting and previous non-fatal overdoses) to PHOENIx intervention in addition to usual care (UC) or UC. Aiming to meet participants weekly for 9–15 months, PHOENIx teams assess and address health and social care needs while referring onwards as necessary, co-ordinating care with wider health and third sector teams. During a person-centred consultation, in the participants’ choice of venue, and taking account of the participant’s priorities, the NHS clinician may prescribe, de-prescribe and treat, for example, wound care, and refer to other health services as necessary. The third sector worker may help with welfare benefit applications, social prescribing or advocacy, for example, securing stable housing. Pairings of clinicians and third sector workers support the same participants. The primary outcome is time to first fatal/non-fatal street-drug overdose at nine months. Secondary endpoints include health-related quality of life, healthcare use and criminal justice encounters. A health economic evaluation will assess cost per quality adjusted life year of PHOENIx relative to standard care. A parallel qualitative process evaluation will explore the perceptions and experiences of PHOENIx, by participants, stakeholders and PHOENIx staff.
The primary and other time-to-event secondary outcomes will be analysed by Cox proportional hazards regression.
IRAS number 345246, approved 23/10/2024 by North of Scotland Research Ethics Service. Results will be shared with participants, third sector homelessness organisations, health and social care partnerships, then peer-reviewed journals and conferences worldwide, from the first quarter of 2027.
ISRCTN12234059 registered on 20/2/2025 (ISRCTN).
Burnout, a form of moral suffering, has become more commonplace among health care workers in recent years. Measures of general resilience have been widely used to capture improvement in burnout but lack the ability to capture the anguish that comes with burnout from a moral standpoint. The purpose of this analysis was to understand whether moral resilience is uniquely related to burnout beyond a measure of general resilience in a sample of interprofessional health care workers.
Secondary analysis of cross-sectional survey data.
In total, 702 interprofessional health care workers participated in a cross-sectional survey. Key measures included the Rushton Moral Resilience Scale (RMRS), the Connor-Davidson Resilience Scale (CD-RISC-10), and the Maslach Burnout Inventory-Human Services Survey (MBI-HSS). Hierarchical multiple regression modeling was used to examine the effect of moral resilience (RMRS) in predicting the three dimensions of burnout (MBI-HSS) over and above general resilience (CD-RISC-10).
Moral resilience explained five, six, and 4% of variance for personal accomplishment, depersonalization, and emotional exhaustion, respectively, after accounting for general resilience (CD-RISC-10) and all covariates.
Findings highlight the clear conceptual differences between general and moral resilience and their unique relationship to burnout. Accounting for moral resilience will facilitate an improved multi-level response to moral suffering among health care workers.
Measuring and understanding the differences between general resilience and moral resilience is vital for us to better facilitate the necessary support(s) for health care workers experiencing moral suffering. This will contribute to more sustainable clinical environments, reduced burnout and suffering, and improved patient outcomes.
To explore the perceived impact of a nurse-led domestic and family violence service on access to care.
Delivered from a metropolitan community based not for profit organisation, this nurse-led service provided a multidisciplinary response to meeting the needs of women, and or women and children experiencing the consequences of domestic and family violence and homelessness. This involved integration of specialist community services to support women's safety planning, housing, and mental health.
A mixed methods single-site study was conducted.
Routine patient attendance data were analysed to identify service use. Semi-structured interviews with service providers and key stakeholders explored perceived service impact on access to care.
Data were collected over 2.5 years from n = 233 women experiencing domestic and family violence, of whom 28% (n = 64) identified as First Nations, and 26% (n = 61) had at least one dependent child. The nurse facilitated access through referrals, and care navigation, often driving and accompanying women to their appointments. Person-centered and trauma sensitive approaches were highly effective in gaining trust. Qualitative data themes were, care environment, macro context, care outcomes and person centeredness.
Stakeholders' perspectives highlight the need to improve health professionals' capability to respond effectively when women disclose domestic and family violence. The success of this nurse-led service was its capacity for flexibility, which meant it could address women's unmet health needs in most environments and directly facilitate their access to mainstream healthcare and social supports.
Accessing healthcare is extremely challenging for women experiencing domestic violence in Australia. The nurse-led specialist service provided much needed support to women experiencing domestic and family violence and to health professionals within the broader organisation, to improve access to care. Optimising the nurse's scope of practice in terms of authority to refer for investigations and prescribe medications, would further increase access to care.
This study has been reported using the Consensus Reporting Items for Studies in Primary Care (CRISP) checklist.
No Patient or Public Contribution.
To provide an overview of the challenges that Intensive Care Unit nurses experience during the organ donation process and identify recommended support models or strategies that may assist them when caring for potential organ donors and their families during the organ donation process.
A scoping review was conducted in accordance with JBI methods.
Cochrane Library, MEDLINE (via Ovid), Embase (via OVID), APA PsycINFO (via OVID), Scopus, OVID Emcare, Web of Science and CINAHL (via EBSCO) were searched from the first available start date of the individual database to December 2023.
Eligible studies included peer-reviewed empirical quantitative, qualitative and mixed method studies exploring the challenges experienced by Intensive Care Unit nurses during the organ donation process in adult intensive or critical care settings. Reviewers used Rayyan systematic review software to screen titles, abstracts and full-text articles. Data were gathered using an adapted JBI data extraction tool for scoping reviews.
Twenty-eight papers were included that were published between 1983 and 2023. Most studies (71.4%) used a qualitative approach. Seven key challenges were identified: direct patient care, care for the next of kin, concept of brainstem death, ethical challenges, emotional challenges, challenges around communication and organisational challenges. Several support models were identified including debriefing, training and education, and availability of local or national protocols and guidelines for organ donation.
This scoping review provides an increased understanding of the challenges that Intensive Care Unit nurses experience during the organ donation process. Appropriate support models or strategies may potentially improve nurses' care experience during the organ donation process.
Improved understanding of the nature of challenges during the organ donation process can facilitate the implementation of supportive strategies that may ultimately improve quality of care, consent rates and nurses' and donors' family experiences.
A public representative with family experience of organ donation was involved in developing the protocol and search strategy.
The Intensive Care Unit Randomised Trial Comparing Two Approaches to Oxygen Therapy Trial (ICU-ROX) compared conservative oxygen therapy with usual care in mechanically ventilated adults in Australian and New Zealand intensive care units. Dissemination focused on publication and presentation, with no targeted approach.
The current study aimed to investigate whether health practitioners from intensive care units that participated in ICU-ROX were more likely to report they knew the trial results and had read the publication than those from intensive care units that did not participate; explore whether there was a difference between doctors' and nurses' knowledge of the ICU-ROX results and whether they read the publication.
Survey using a self-administered, quantitative design, developed for this study.
Convenience sample of 197 Australian and New Zealand intensive care specialist doctors and nurses.
There was no difference in the knowledge of the study results between respondents from intensive care units that participated in ICU-ROX compared to those that did not. Nurses were significantly less likely to have knowledge of the trial results or have read the publication than doctors. The commonest way for doctors and nurses to get the results was by word of mouth at work.
Participation in ICU-ROX did not make a difference to knowledge of the findings. While the dissemination of trial results was extensive, it failed to adequately reach nurses, who play an important role in administering oxygen in intensive care.
This study has provided further evidence that nurses working in intensive care were unlikely to read the research results of an important study about oxygen management.
Researchers, unit management and nurse leaders need to ensure dissemination methods that will reach nurses are used for research findings.
This study followed the STROBE reporting guidelines for observational studies.
No patient or public contribution.
This study is a substudy of a trial that was prospectively registered before the first participant was recruited: ACTRN12615000957594
HIV pre-exposure prophylaxis (PrEP) is an effective HIV prevention tool, reducing infection risk by up to 99% when used as prescribed. Despite its proven efficacy, PrEP uptake remains suboptimal, particularly among high-risk populations in Canada. Barriers to access and uptake, including stigma, financial constraints and healthcare accessibility, persist, highlighting the need for targeted interventions. The objective of this scoping review is to identify and map the extent and types of interventions, programmes, practices and policies aimed at increasing the acceptance, access, uptake and sustained use of HIV PrEP in Canada.
This review will use the Joanna Briggs Institute (JBI) Scoping Review methodology. Databases to be searched are MEDLINE, Embase, PsycINFO, Cochrane Library, CINAHL, Scopus and Web of Science from 2016 onwards. Two independent reviewers will screen studies, based on the inclusion criteria. The search results will be presented in a Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow diagram. Data will be extracted from relevant studies by two independent reviewers and summarised to inform future research and policy development. This review will include studies focusing on individuals in Canada who are eligible for or using PrEP for HIV prevention. The interventions considered will address the awareness, acceptance, access, uptake and sustained use of PrEP. Studies must be set within the Canadian context, considering geographic, cultural and systemic factors. Exclusions include studies conducted outside Canada or those not addressing HIV prevention interventions.
This research will rely exclusively on previously published data and will not include human participants. Therefore, ethics approval is not required. For further clarification, please contact Stephen Hwang, Director, MAP Centre for Urban Health Solutions, Unity Health Toronto, at
The protocol has been registered with Open Science Framework at https://doi.org/10.17605/OSF.IO/C7S4Z.
The use of invasive life support in patients with a prolonged critical illness clearly saves lives but carries substantial risks, including intensive care unit-acquired weakness (ICUAW) and long-term disability. Early mobilisation might improve outcomes, yet the evidence is conflicting and complicated by the lack of a responsive outcome measurement to detect change in critically ill patients’ physical function and activity. The Chelsea Critical Care Physical Assessment tool (CPAx) is a valid and reliable instrument for patients at risk of ICUAW. However, its ability to measure change over time (responsiveness) and the minimal clinically important difference (MCID) have not yet been rigorously investigated.
The primary objective of this prospective, international, multicentre, longitudinal cohort study is to investigate responsiveness and to establish the MCID of the CPAx during the ‘intensive care unit (ICU) period’, from ICU baseline to ICU discharge, and ‘hospital period’, from ICU to hospital discharge. Adults with any critical illness who are mechanically ventilated for at least 72 hours, expected to remain in ICU (≥48 hours) and being treated by a physiotherapist are eligible for study inclusion. Functional measurements, including the CPAx and a global rating of change (GRC) scale, will be collected during routine physiotherapy. Responsiveness will be evaluated primarily using the GRC as an anchor to distinguish changed from unchanged/deteriorated patients (criterion validity). As such, the magnitude of change will be analysed with receiver operating characteristics. Additionally, construct validity will be explored with correlation coefficients and effect sizes to confirm/reject a priori formulated hypotheses. MCID will be investigated with anchor-based and distribution-based methods. We plan to recruit 120 patients across three sites in Australia and Switzerland.
Ethical approval has been obtained from each local ethics committee (Canton of Bern, Switzerland (2024-00346), Monash Health, Australia (HREC/106143/MonH-2024-438474(v3)), the Alfred, Australia (490/24)). The results will be disseminated through international/national conferences, peer-reviewed journals and social media. The high quality, rigorous testing of the CPAx could benefit researchers, clinicians and patients.
Recent legislation in the UK regarding requirements for new developments to increase biodiversity may have significant implications for the environment and population health. Despite this, relatively little is known regarding the health and social benefits of increasing biodiversity in densely populated urban areas.
This protocol outlines plans for a mixed-method, longitudinal, natural experiment study which will evaluate the planned, biodiversity-focused redevelopment of six small urban parks in Edinburgh, Scotland (UK). Using systematic observation (at baseline, 1 month post-intervention and 1 year post-baseline) and a longitudinal household survey (at baseline and 1 year post-baseline), the primary outcomes of personal well-being, and secondary outcomes of nature connectedness and park usage behaviours, will be assessed, respectively. Consent for data linkage of respondent’s health records will also be sought. Process evaluation will employ semi-structured, qualitative interviews with stakeholders and walk-along interviews with local residents in order to understand implementation processes. Space-related well-being will also be assessed using citizen science approaches.
This study was approved by the University of Edinburgh’s School of Health in Social Sciences ethics committee. This study will provide further evidence for policymakers, the public and researchers of the health and social well-being effects of urban biodiversity interventions. Study findings will be disseminated via public forums such as community workshops and through publication in peer-reviewed journals and presentation at scientific conferences.