Corrigendum: Modeling flow in an anatomical cerebrovascular model with experimental validation.

[This corrects the article DOI: 10.3389/fmedt.2023.

Safety and efficacy of outpatient intravenous diuresis in decompensated heart failure: a systematic review.

Introduction: Heart failure (HF) burdens the US healthcare system, with annual costs exceeding $30 billion. Outpatient intravenous (OP IV) diuresis in clinic or home settings may potentially improve outcomes and reduce costs, though limited data exists. This systematic review evaluates the safety, efficacy, and outcomes of OP IV diuresis in managing decompensated HF as a hospitalization alternative.

Fluid Dynamic and in Vitro Blood Study to Understand Catheter-Related Thrombosis.

Purpose: Central venous catheters (CVCs) provide a direct route to the venous circulation but are prone to catheter-related thrombosis (CRT). A known CRT risk factor is a high catheter-to-vein ratio (CVR), or a large catheter diameter with respect to the indwelling vein size. In this study, the CVR's effect on CVC hemodynamics and its impact on CRT is investigated with in vitro and in silico experiments.

Clinical and Histopathological Findings in HIV-positive to HIV-positive Kidney Transplant Recipients.

Background: The spectrum of histological findings in transplanted kidneys from HIV-positive donors to HIV-positive recipients is relatively unexplored. This study describes the type and timing of histological diagnoses observed in this unique cohort.

Methods: Adequate biopsies were analyzed at implantation and posttransplant between September 2008 and May 2022.

GPVI-mediated thrombus stabilization of shear-induced platelet aggregates in a microfluidic stenosis.

Supraphysiological shear rates (>2000 s) amplify von Willebrand factor unfurling and increase platelet activation and adhesion. These elevated shear rates and shear rate gradients also play a role in shear-induced platelet aggregation (SIPA). The primary objective of this study is to investigate the contributions of major binding receptors to platelet deposition and SIPA in a stenotic model.

Divergence of variant antibodies following SARS-CoV-2 booster vaccines in myeloma and impact of hybrid immunity.

Hematological malignancies are associated with an increased risk of complications during SARS-CoV-2 infections. Primary series or monovalent booster vaccines reduce disease severity, hospitalization, and death among multiple myeloma patients. We characterized virus-neutralizing and spike-binding antibody profiles following monovalent (WA1) or bivalent (WA1/BA.

Effects of long-term transcutaneous auricular vagus nerve stimulation on circadian vagal activity in people with Prader-Willi Syndrome: A case-series.

Background: Prader-Willi Syndrome (PWS) is a genetic neurodevelopmental disorder marked by disruptions in circadian rhythms and autonomic nervous system (ANS) activity, hyperphagia, and episodes of emotional outbursts. Previous trials suggest that both invasive and non-invasive vagus nerve stimulation (VNS) can reduce emotional outbursts in PWS, potentially through its effects on vagal activity.

Aim: This case series investigated the effects of transcutaneous auricular VNS (taVNS) on cardiac markers of circadian vagal activity, specifically heart rate variability (HRV) and heart rate (HR), and their potential links to improvements in emotional outbursts.

Timing and content of serious illness conversations for patients with advanced heart failure in a specialty-aligned palliative care service.

Background: Patients with advanced heart failure (AHF) desire communication around values and goals prior to treatment decisions.

Objectives: To evaluate the timing and content of the first serious illness communication (SI conversation) for patients with AHF after referral to a specialist palliative care (PC) team (HeartPal).

Methods: In this retrospective cohort study, we used electronic health records to identify patients referred to HeartPal and their first SI conversations at a tertiary care hospital between October 2018 and September 2021.

Characterizing thrombus adhesion strength on common cardiovascular device materials.

Thrombus formation in blood-contacting medical devices is a major concern in the medical device industry, limiting the clinical efficacy of these devices. Further, a locally formed clot within the device has the potential to detach from the surface, posing a risk of embolization. Clot embolization from blood-contacting cardiovascular devices can result in serious complications like acute ischemic stroke and myocardial infarction.

A hyper-viscoelastic uniaxial characterization of collagenous embolus analogs in acute ischemic stroke.

Purpose: Acute ischemic stroke is a leading cause of death and morbidity worldwide. Despite advances in medical technology, nearly 30% of strokes result in incomplete vessel recanalization. Recent studies have demonstrated that clot composition correlates with success rates of mechanical thrombectomy procedures.

Uncovering the hidden effects of repetitive subconcussive head impact exposure: A mega-analytic approach characterizing seasonal brain microstructural changes in contact and collision sports athletes.

Repetitive subconcussive head impacts (RSHI) are believed to induce sub-clinical brain injuries, potentially resulting in cumulative, long-term brain alterations. This study explores patterns of longitudinal brain white matter changes across sports with RSHI-exposure. A systematic literature search identified 22 datasets with longitudinal diffusion magnetic resonance imaging data.

Windows of Opportunity: How Age and Sex Shape the Influence of Prenatal Depression on the Child Brain.

Maternal prenatal depression can affect child brain and behavioral development. Specifically, altered limbic network structure and function is a likely mechanism through which prenatal depression impacts the life-long mental health of exposed children. While developmental trajectories are influenced by many factors that exacerbate risk or promote resiliency, the role of child age and sex in the relationship between prenatal depression and the child brain remains unclear.

Kidney transplant utilising donors after circulatory death: The first report from the African continent.

Background: At Groote Schuur Hospital in Cape Town, South Africa, the number of deceased organ donors has declined over the past 2 decades, necessitating a more liberal approach to donor selection. In 2007, measures to expand the deceased kidney donor pool were implemented, including an HIV positive-to-positive transplant programme and the utilisation of extended-criteria donors as well as donors after circulatory death (DCDs).

Objectives: To report on our institutional experience with DCD kidney transplants and to encourage this approach among other African centres to improve access to transplantation.

The state of paediatric deceased-organ donation at a South African tertiary public- sector hospital: A 14-year analysis.

Background: Solid-organ transplantation (SOT) has been proven to be a highly effective and life-saving treatment modality for adults and children suffering from end-stage organ failure. However, high paediatric waiting-list mortality has been reported, and children may suffer irreversible physical and deleterious psychological effects if not transplanted timeously.

Objectives: To identify in-hospital barriers to organ donation and gain a better understanding of the paediatric donor landscape.

Clinical course, management and outcomes of COVID-19 in HIV-infected renal transplant recipients: A case series.

Background: HIV-infected kidney transplant recipients with COVID-19 are at increased risk of acute illness and death owing to their underlying comorbidities and chronic immunosuppression.

Objectives: To describe the incidence, clinical presentation and course of COVID-19, vaccination status, and SARS-CoV-2 antibody positivity rate among HIV-infected-to-HIV-infected kidney transplant recipients in South Africa (SA).

Methods: This retrospective study reports on rates of SARS-CoV-2 infection, COVID-19 and mortality among SA HIV-infected kidney transplant recipients who received organs from HIV-infected donors (HIV positive to HIV positive), before and after vaccination.

Patients taking benralizumab, dupilumab, or mepolizumab have lower postvaccination SARS-CoV-2 immunity.

Background: Biologic therapies inhibiting the IL-4 or IL-5 pathways are very effective in the treatment of asthma and other related conditions. However, the cytokines IL-4 and IL-5 also play a role in the generation of adaptive immune responses. Although these biologics do not cause overt immunosuppression, their effect in primary severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) immunization has not been studied completely.

Forming a view: a human factors case study of augmented reality collaboration in assembly.

Industry 4.0 technology is promoted as improving manufacturing flexibility, and competitiveness; though Australia has been slow to adopt. The Australian Navy shipbuilding program provides opportunities for accelerating technology adoption, revitalising manufacturing productivity and competitiveness.

Nursing leaders' perceptions of the impact of the Strengths-Based Nursing and Healthcare Leadership program three months post training.

Background: Development of nursing leadership is necessary to ensure that nurse leaders of the future are well-equipped to tackle the challenges of a burdened healthcare system. In this context, the Strengths-Based Nursing and Healthcare Leadership program was delivered to 121 participants from 5 organizations in Canada in 2021 and 2022. To date, no study used a qualitative approach to explore nursing leaders' perceptions of a leadership Strengths-Based Nursing and Healthcare Leadership program three months post training.

Evaluation of the effectiveness of a Strengths-Based Nursing and Healthcare Leadership program aimed at building leadership capacity: A concurrent mixed-methods study.

Background: Targeted interventions have been found effective for developing leadership practices in nurses. However, to date, no leadership training program based on the Strengths-Based Nursing and Healthcare Leadership approach exists.

Objectives: Demonstrate the effectiveness of a Strengths-Based Nursing and Healthcare Leadership 6-month program designed for nurse and healthcare leaders on leadership capacity and psychological outcomes.

The Role of State Versus Trait Anxiety on Cognition in Older Adults With Major Depressive Disorder.

Objective: Anxiety superimposed on late life depression (LLD) results in greater changes to prefrontal and medial temporal brain regions compared to depression alone. Yet, the combined impact of anxiety and depression on cognition in LLD has not been thoroughly investigated. The current study investigated whether annual changes in state and trait anxiety were associated with cognitive changes in older adults with major depression.