Targeting Hypertension: Working with Rural Barbershops to Identify Hypertension and Encourage Treatment.

Introduction: Cardiovascular disease (CVD), accounting for one in every four U.S. deaths, has had a devastating impact on Mississippi's African American population.

Performance Characteristics of the Ultrasound Strategy during Incidence Screening in the UK Collaborative Trial of Ovarian Cancer Screening (UKCTOCS).

Randomised controlled trials of ovarian cancer (OC) screening have not yet demonstrated an impact on disease mortality. Meanwhile, the screening data from clinical trials represents a rich resource to understand the performance of modalities used. We report here on incidence screening in the ultrasound arm of UKCTOCS.

Thoracic Surgeon Impressions of the Impact of the COVID-19 Pandemic on Lung Cancer Care-Lessons from the First Wave in Canada.

Background: COVID-19 has invariably changed the way lung cancer surgical care is provided in Canada. Despite relevant management guidelines, the way in which cancer care has been affected has yet to be described for thoracic surgical populations. Routine lung cancer physiologic and staging assessments are unique in that they are droplet producing and aerosolizing procedures.

Evaluation of an emergency department-based opioid overdose survivor intervention: Difference-in-difference analysis of electronic health record data to assess key outcomes.

Background: In recent years, a number of emergency department (ED)-based interventions have been developed to provide supports and/or treatment linkage for people who use opioids. However, there is limited research supporting the effectiveness of the majority of these interventions. Project POINT is an ED-based intervention aimed at providing opioid overdose survivors with naloxone and recovery supports and connecting them to evidence-based medications for opioid use disorder (MOUD).

Barriers impacting the POINT pragmatic trial: the unavoidable overlap between research and intervention procedures in "real-world" research.

Background: This manuscript provides a research update to the ongoing pragmatic trial of Project POINT (Planned Outreach, Intervention, Naloxone, and Treatment), an emergency department-based peer recovery coaching intervention for linking patients with opioid use disorder to evidence-based treatment. The research team has encountered a number of challenges related to the "real-world" study setting since the trial began. Using an implementation science lens, we sought to identify and describe barriers impacting both the intervention and research protocols of the POINT study, which are often intertwined in pragmatic trials due to the focus on external validity.

Dispositional gratitude and mental health in the U.S. veteran population: Results from the National Health and Resilience Veterans Study.

Dispositional gratitude may be linked to positive mental health outcomes, yet population-based data on this association are lacking. Military veterans are an ideal population in which to examine this question given high rates of psychiatric morbidities and efforts to promote psychological resilience in this population. Data were analyzed from a nationally representative sample of 3151 U.

Insights to Identifying and Managing Pain in Persons With Dementia in Long-Term Care: A Mixed Methods Study Comparing the Abbey Pain Scale and Pain Assessment in Advanced Dementia Scale.

Pain is usually identified by specific behaviors driven by the need for relief; however, persons with dementia present a unique challenge for nurses in assessing and managing pain. The aim of this mixed methods study was to explore the relationship between two observational pain scales, expressed need-driven behaviors, and likelihood of medication administration for persons with dementia. The qualitative strand examined nurses' perceptions regarding facilitators and barriers to pain scale use.

Completeness and accuracy of national cancer and death registration for outcome ascertainment in trials-an ovarian cancer exemplar.

Background: There is a trend to increasing use of routinely collected health data to ascertain outcome measures in trials. We report on the completeness and accuracy of national ovarian cancer and death registration in the United Kingdom Collaborative Trial of Ovarian Cancer Screening (UKCTOCS).

Methods: Of the 202,638 participants, 202,632 were successfully linked and followed through national cancer and death registries of Northern Ireland, Wales and England.

Systematic Review on the Application of Trauma-Focused Cognitive Behavioral Therapy (TF-CBT) for Preschool-Aged Children.

Trauma-focused cognitive behavioral therapy (TF-CBT) is one of the most widely studied and disseminated treatments for posttraumatic stress disorder (PTSD) and other comorbid conditions, and has been identified as a "level one" or "well-established" intervention for school-aged children and adolescents. The present systematic review examined the literature on the application of TF-CBT within a preschool-aged population (i.e.

Researcher Perspectives on Data Sharing in Deep Brain Stimulation.

The expansion of research on deep brain stimulation (DBS) and adaptive DBS (aDBS) raises important neuroethics and policy questions related to data sharing. However, there has been little empirical research on the perspectives of experts developing these technologies. We conducted semi-structured, open-ended interviews with aDBS researchers regarding their data sharing practices and their perspectives on ethical and policy issues related to sharing.

Women's Wellness with Type 2 Diabetes Program (WWDP): Qualitative findings from the UK and Australian feasibility study.

Aims: To undertake a qualitative study of a multimodal behavioural intervention and research protocol developed to improve wellness in women with type 2 diabetes mellitus (T2DM), the Women's Wellness with Type 2 Diabetes program (WWDP).

Methods: Semi-structured interviews were conducted with 15 participants who completed the WWDP. The interviews were transcribed verbatim and analysed thematically in an iterative process.

Toward better governance of human genomic data.

In this Commentary, we argue that in line with the dramatic increase in the collection, storage, and curation of human genomic data for biomedical research, genomic data repositories and consortia have adopted governance frameworks to address the dual objectives of enabling wide access while protecting against possible harms. However, there are ongoing debates in the scientific community about the merits and limitations of different governance frameworks in achieving these twin aims; and indeed, best practices and points for consideration are notably absent when it comes to devising a governance framework for genomic databases. Based on our collective experience of devising and assessing governance frameworks, our Commentary identifies five key functions of “good governance” (or what makes “better governance”) and three areas where trade-offs should be considered when specifying policies within those functions.

Structural basis for broad coronavirus neutralization.

Three highly pathogenic β-coronaviruses crossed the animal-to-human species barrier in the past two decades: SARS-CoV, MERS-CoV and SARS-CoV-2. SARS-CoV-2 has infected more than 64 million people worldwide, claimed over 1.4 million lives and is responsible for the ongoing COVID-19 pandemic.

Examining the Link Between Intolerance of Uncertainty and Positive and Negative Urgency in Veterans With Comorbid Posttraumatic Stress Disorder and Substance Use Disorders.

Posttraumatic stress disorder (PTSD) and substance use disorders (SUD) are highly comorbid among the veteran population. Impulsivity, particularly negative and positive urgency, are prevalent within this dual-diagnosis population and associated with negative outcomes. One possible correlate of negative/positive urgency is intolerance of uncertainty (IU).

Designed proteins assemble antibodies into modular nanocages.

Antibodies are widely used in biology and medicine, and there has been considerable interest in multivalent antibody formats to increase binding avidity and enhance signaling pathway agonism. However, there are currently no general approaches for forming precisely oriented antibody assemblies with controlled valency. We describe the computational design of two-component nanocages that overcome this limitation by uniting form and function.

Researcher Perspectives on Ethical Considerations in Adaptive Deep Brain Stimulation Trials.

Interest and investment in closed-loop or adaptive deep brain stimulation (aDBS) systems have quickly expanded due to this neurotechnology's potential to more safely and effectively treat refractory movement and psychiatric disorders compared to conventional DBS. A large neuroethics literature outlines potential ethical concerns about conventional DBS and aDBS systems. Few studies, however, have examined stakeholder perspectives about ethical issues in aDBS research and other next-generation DBS devices.

International feasibility study for the Women's Wellness with Type 2 Diabetes Programme (WWDP): An eHealth enabled 12-week intervention programme for midlife women with type 2 diabetes.

Aims: The current study aimed to examine feasibility of participant recruitment and retention rates for the Women's Wellness with Type 2 Diabetes program (WWDP), and to assess initial efficacy of the program in improving wellbeing outcomes.

Methods: 70 midlife women with type 2 diabetes mellitus (T2DM) participated in a 12-week wellness-focused intervention, the WWDP. The WWDP involved a structured book (with participatory activities), an interactive website and nurse consultations.

Antibody Binding to SARS-CoV-2 S Glycoprotein Correlates with but Does Not Predict Neutralization.

Convalescent plasma from SARS-CoV-2 infected individuals and monoclonal antibodies were shown to potently neutralize viral and pseudoviral particles carrying the S glycoprotein. However, a non-negligent proportion of plasma samples from infected individuals, as well as S-specific monoclonal antibodies, were reported to be non-neutralizing despite efficient interaction with the S glycoprotein in different biochemical assays using soluble recombinant forms of S or when expressed at the cell surface. How neutralization relates to the binding of S glycoprotein in the context of viral particles remains to be established.

Structural basis for potent neutralization of SARS-CoV-2 and role of antibody affinity maturation.

SARS-CoV-2 is a betacoronavirus virus responsible for the COVID-19 pandemic. Here, we determine the X-ray crystal structure of a potent neutralizing monoclonal antibody, CV30, isolated from a patient infected with SARS-CoV-2, in complex with the receptor binding domain. The structure reveals that CV30 binds to an epitope that overlaps with the human ACE2 receptor binding motif providing a structural basis for its neutralization.

Maternal Epstein-Barr Virus-Specific Antibodies and Risk of Infection in Ugandan Infants.

Background: Epstein-Barr virus (EBV) infection is a major cause of malignancy worldwide. Maternal antibody is thought to prevent EBV infection because it is uncommon in early infancy. Maternal HIV infection is associated with an increased incidence of EBV infection in exposed infants, which we hypothesized results from impaired transfer of EBV-neutralizing maternal antibodies.

Generation of a cost-effective cell line for support of high-throughput isolation of primary human B cells and monoclonal neutralizing antibodies.

The isolation of human monoclonal antibodies (mAbs) arising from natural infection with human pathogens has proven to be a powerful technology, facilitating the understanding of the host response to infection at a molecular level. mAbs can reveal sites of vulnerability on pathogens and illuminate the biological function of the antigenic targets. Moreover, mAbs have the potential to be used directly for therapeutic applications such as passive delivery to prevent infection in susceptible target populations, and as treatment of established infection.