This scoping review will evaluate and synthesise what is known about the impact of structural and social determinants of health on neurodegeneration among adults of African American or Black (AAB) racial identity with a history of traumatic brain injury (TBI). The primary objective is to examine how structural factors, such as healthcare access, influence disparities in neurodegeneration following TBI. Given higher rates of TBI and worse outcomes among Black individuals compared with White individuals, this review seeks to fill the gap in research concerning underrepresentation of AAB populations.

Guided by the Joanna Briggs Institute Evidence framework, this review will systematically search PubMed (MEDLINE), Embase and Cochrane CENTRAL Library (Wiley) for relevant studies. Eligible studies will involve adult human participants diagnosed with neurodegenerative conditions, including dementia and cognitive impairment, and with a history of TBI. Studies must include participants of AAB and non-Hispanic White (NHW) racial identity to facilitate comparisons. The review will focus on identifying potential factors contributing to disparities in neurodegeneration. Data synthesis will include narrative summaries, comparative tables and visualisations to highlight racial disparities in neurodegeneration risk and AAB representation in TBI research. This approach is its structured framework will evaluate the depth of racial inclusion across studies, allowing for a more nuanced understanding of how structural and social determinants shape outcomes.

As this review involves only previously published literature, institutional review board approval will not be required. The findings will be disseminated through peer-reviewed publications, conference presentations and lay summaries.

Lack of familiarity and limited digital literacy frequently limit the ability and willingness of older adults to use digital health tools. This study aimed to investigate the factors influencing the intention to use digital health information and services (DHIAS) and their actual use among indigenous Taiwanese older adults, based on the theory of planned behaviour (TPB) and digital health literacy.

Cross-sectional quantitative study using a structured questionnaire.

Community-based settings at the primary care level; 11 cultural health stations located in Eastern Taiwan.

A total of 170 Indigenous elders aged ≥55 years were recruited. Inclusion criteria included: Indigenous descent, aged ≥55 years, cognitively intact and able to communicate in Mandarin. All participants completed the interview-based survey.

The primary outcomes were the intention to use DHIAS and its actual use. Predictors included digital health literacy and TPB constructs. All variables were measured using validated or adapted items within the questionnaire.

The mean score for intention to use DHIAS was 1.50 (SD=0.90) and the mean score for actual behaviour was 1.68 (SD=1.14). Hierarchical regression analyses indicated that subjective norms (β=0.270, p

Digital health literacy and TPB constructs critically influence digital health engagement among older populations. Interventions aimed at improving digital health engagement among older populations should focus on enhancing digital skills and creating socially supportive environments. Future studies should explore culturally tailored strategies to reduce digital disparities in communities with limited healthcare access.

Traumatic brain injury (TBI) is a leading cause of mortality and disability worldwide. In the USA, individuals who racially identify as African American or Black experience disproportionately higher rates of TBI and sustain worse prognosis compared with White patients; however, this population continues to be under-represented in contemporary translational research agendas. This protocol aims to comprehensively evaluate and synthesise what is currently known about the molecular epidemiology of TBI outcome among individuals of Black racial identity or African ancestry.

This review will use the established scoping review framework from the Joanna Briggs Institute. The search strategy will be implemented in PubMed (MEDLINE) and expanded to Embase and Cochrane CENTRAL Library (Wiley) databases in the final review. The date range will span from database inception to 20 July 2025 (date of final search). A two-stage screening process will be performed first at the title and abstract level before full-text assessment. Screening will be performed by two independent reviewers and discrepancies will be reconciled by a third reviewer. Articles that meet the following inclusion criteria will be considered: we will include human studies that investigate molecular and biochemical markers associated with TBI outcome. Studies must include individuals who are (A) of Black or African American racial identity, (B) of African ancestry and/or (C) performed in Sub-Saharan African countries. There is no eligibility criteria related to participant age, sex or gender. Eligible studies will be limited to English, Spanish or French. Data extracted from will be analysed and presented as written narrative, summary statistics of study characteristics and graphical or tabular displays.

Ethical approval is not required for this scoping review. The results of this review will be disseminated through peer-reviewed publications and academic conferences.

Although flow cytometric analysis of peripheral blood neutrophil myeloperoxidase expression can accurately rule out myelodysplastic neoplasms (MDS), it lacks reliability and efficiency due to the practical limitations of laboratory-developed liquid reagent-based assays. This study aimed to quantify the agreement and comparative discriminatory accuracy between a single-use flow cytometric lyophilised reagent tube (BD Lyotube Stain 468) and its laboratory-developed liquid reagent counterpart.

Cross-sectional diagnostic accuracy study of two index tests against a reference diagnosis.

A university hospital in France.

Consecutive adult patients with an indication for bone marrow aspiration due to suspected MDS and unexplained peripheral blood cytopenia.

MDS confirmed by cytomorphological evaluation of the bone marrow aspirate performed in duplicate by experienced haematopathologists blinded to the index test.

Of 103 participants enrolled between July 2020 and August 2021, 37 had MDS (prevalence, 36%). The median intra-individual robust coefficient of variation (RCV) for myeloperoxidase expression was 30.9% using the BD Lyotube Stain 468 and 31.2% using the laboratory-developed liquid reagent assay, with an intraclass correlation coefficient of 0.94 (95% CI 0.91 to 0.96). The areas under the receiver operating characteristic curves were 0.83 (95% CI 0.74 to 0.90) and 0.82 (95% CI 0.73 to 0.89), respectively. Using a prespecified threshold of 30.0%, the corresponding sensitivity estimates were 89% (95% CI 75% to 97%) and 95% (95% CI 82% to 99%).

BD Lyotube Stain 468 performs as well as its laboratory-developed liquid reagent counterpart for the quantification of myeloperoxidase expression by peripheral blood neutrophils. It may obviate the need for invasive bone marrow aspiration in up to 40% of patients with suspected MDS.

NCT04399018.

Atopic dermatitis (AD) is a chronic, relapsing, heterogeneous skin disease affecting 2%–7% of adults, with roughly 30% having moderate-to-severe disease. AD symptoms, like intense itching and skin pain, carry a substantial disease burden that negatively impacts patients’ quality of life (QoL) and psychosocial well-being. Lebrikizumab is a novel, high-affinity monoclonal antibody that selectively binds to and neutralises interleukin-13 with high potency. Three clinical trials with lebrikizumab (ADvocate 1 and 2; ADhere) demonstrated significant clinical benefit in patients with AD, while the 3-year long-term extension study of lebrikizumab (ADjoin) further demonstrated long-term efficacy and safety in patients with AD. The ADTrust study will evaluate patient well-being, their relationship with their skin, long-term effectiveness, and safety of lebrikizumab, treatment satisfaction, and long-term effect of lebrikizumab treatment on different aspects of patients’ lives, including itch, pain, sleep, fatigue, work impairment and overall QoL among adult patients with moderate-to-severe AD in a real-world setting.

This non-interventional, prospective, observational, real-world evidence study will involve approximately 150 sites across Europe and approximately 1200 adults with moderate-to-severe AD treated with lebrikizumab for 2 years. The primary endpoint is patient well-being assessed by the 5-item WHO Well-Being Index (WHO-5) questionnaire. Key secondary endpoints include clinical effectiveness (Eczema Area and Severity Index and Investigator’s Global Assessment Scale), disease symptomatology and control (Patient-Oriented Eczema Measure, 24-hour peak pruritus, skin pain, fatigue and sleep quality Numerical Rating Scale, and safety and tolerability. Other validated endpoints will evaluate physician-reported and patient-reported QoL and treatment satisfaction (Dermatology Life Quality Index, Treatment Satisfaction Questionnaire-9), patients’ work productivity and impairment (Work Productivity and Activity Impairment (WPAI)-AD) and disease control (AD Control Tool). Novel experimental endpoints will also be evaluated with the aim to assess patients’ relationship with their skin (SkinLove questionnaire), disease control (intensity and frequency of flares) and an Effectiveness Diary^+© (a brief monthly survey on a voluntary basis with the aim to assess the long-term impact of lebrikizumab on three fundamental aspects of the patients’ life: the well-being (WHO-5), the itch intensity (24 hours peak pruritus) and the frequency and intensity of flares). Statistical analyses will be descriptive and explorative and based on observed cases. Missing data imputation may be used to handle missing data for primary endpoints and secondary effectiveness endpoints.

This study will be conducted according to the protocol, which has ethics committee approval (Hamburg Ethic Committee in Germany: 2024-101358-BO-ff), and all applicable laws and regulatory requirements for each participating country. The results will be disseminated through scientific publications and congress presentations.

NCT06815380 (Pre-results).

Transporting critically ill patients between medical facilities can be hazardous and costly. Whether by road, fixed-wing aircraft or helicopter, many professional associations have proposed strategies to efficiently and safely transport patients at high risk of instability. Although these strategies have been assessed in some studies, no comprehensive synthesis of their benefits has been conducted to date. The aim of this study is to assess the effect of strategies to improve the safety and costs of interhospital transports for critically ill patients.

We will conduct a systematic review according to the Cochrane guidelines. The review will include randomised controlled trials (RCTs), cohort studies and case-control studies assessing the effect of interventions to improve interhospital transports of critically ill patients on safety and costs. We will search multiple electronic databases (PubMed, EMBASE, CINAHL, Web of Science, Cochrane Library) from inception to 6 months prior to the submission of the final manuscript. Screening by title and abstract, full-text screening, data extraction and quality assessment will be performed by two independent reviewers. We will assess the risk of bias with the Cochrane revised tool for RCTs and with the risk of bias in non-randomised studies of interventions tool. If possible, we will calculate pooled effect estimates and 95% CIs to assess the effect of the interventions. We will also assess heterogeneity using the I² index and rate the certainty of evidence with the Grading of Recommendations Assessment, Development and Evaluation tool and trial sequential analysis.

Ethics approval is not required for this review. The results of this systematic review will be shared through publication in a peer-reviewed journal, conference presentations and our network of knowledge user collaborators.

International Prospective Register of Systematic Reviews (CRD42024595080).