Differential Diagnosis of Hydrops Fetalis: An Imaging Guide.

Hydrops fetalis is a critical diagnosis given the poor prognosis and vast differential of potential causes. After a detailed anatomic survey, the first step in differentiating among the various causes is measurement of the middle cerebral artery peak systolic velocity to evaluate for anemia. Anemia is the key decision point in the diagnostic algorithm that categorizes hydrops.

Trends in osteopathic medical education: a scoping review.

Context: Following the transition to a single graduate medical education (GME) accreditation system in 2020, leaders at American Association of Colleges of Osteopathic Medicine (AACOM) were interested in learning more about the research being done about osteopathic medical education leading up to that point in time.

Objectives: The objective of this scoping review was to identify trends in undergraduate and graduate osteopathic medical education and to determine where this information was being disseminated and the institutions who were creating the content.

Methods: Searches were conducted in eight databases: PubMed (National Center for Biotechnology Information [NCBI]), MEDLINE (Ovid), Embase (Elsevier), Cumulative Index to Nursing and Allied Health Literature ([CINAHL], EBSCO), Education Research Complete (EBSCO) OSTMED.

Mycobacterium abscessus group pulmonary disease.

Purpose Of Review: Mycobacterium abscessus is the second most isolated nontuberculous mycobacterial (NTM) respiratory pathogen in United States. It is also among the most difficult to treat NTM respiratory pathogens. The purpose of this review is to highlight current opportunities and limitations in the management of M.

Phase II trial of ibrutinib and nivolumab in patients with relapsed CNS lymphomas.

Treatment options are limited for both relapsed/refractory primary and secondary central nervous system (CNS) lymphoma and the prognosis remains poor. Prior studies have shown the activity of Bruton tyrosine kinase (BTK) inhibitors and programmed death-1 targeted therapies in CNS lymphoma and studies suggested potential synergy. Therefore, we conducted a phase 2 trial combining ibrutinib with nivolumab for patients with relapsed/refractory CNS lymphoma.

Building healthier communities: the role of health educational programs in enhancing health literacy in Prairie View, Texas.

Introduction: Increasing health literacy, the ability to understand and process health information, within underserved communities can improve health outcomes. We hypothesized that educational programs tailored by age group would effectively improve an individual's health literacy in underserved communities. Our study examined the implication of a health-related education program among different age groups in Prairie View, Texas.

Tracking over 30 years of coral reef infrastructure degradation in Barbados.

Coral reefs face escalating threats from global and local stressors, and these challenges are exacerbated in the Caribbean. This study focuses on coral reef structure in Barbados, where a previous study documented reef degradation in the 1990s. As 30 years have passed, we examined the rate of change of reef structure and quantified associated substrate presence along the western reefs of Barbados.

CD16 and CD57 expressing gamma delta T cells in acute HIV-1 infection are associated with the development of neutralization breadth.

New HIV vaccine approaches are focused on eliciting broadly neutralizing antibodies. We characterized early gamma-delta (γδ) T cell responses starting from pre-acquisition and during acute HIV infection (AHI) in participants previously characterized for neutralization breadth development. We found significant differences in γδ T cell surface marker expression in participants that developed neutralization breadth compared to those that did not.

Temporal Tendencies: Exploring the Impact of Chronotype Timing on Youth Depression Risk.

Developmental changes in youth sleep preferences (chronotype) and pubertal development are consequential for youth risk for depression. Previous research has identified individual differences in chronotype in risk for psychopathology. However, little is known regarding how the timing of chronotype may confer risk in youth.

Anatomic Approach to Fetal Hydrocephalus.

Hydrocephalus is an imprecise term and refers to the imbalance of brain parenchyma and cerebral spinal fluid in the cranial vault. Ventriculomegaly, or enlargement of the ventricular system, is often the more precise term and is therefore preferred. Appropriate imaging and measurement techniques are critical to detect ventriculomegaly and grade its severity.

Transplantation of a genetically modified porcine heart into a live human.

Following our previous experience with cardiac xenotransplantation of a genetically modified porcine heart into a live human, we sought to achieve improved results by selecting a healthier recipient and through more sensitive donor screening for potential zoonotic pathogens. Here we transplanted a 10-gene-edited pig heart into a 58-year-old man with progressive, debilitating inotrope-dependent heart failure due to ischemic cardiomyopathy who was not a candidate for standard advanced heart failure therapies. He was maintained on a costimulation (anti-CD40L, Tegoprubart) blockade-based immunomodulatory regimen.

Preventative treatment of tuberous sclerosis complex with sirolimus: Phase I safety and efficacy results.

Objective: Tuberous sclerosis complex (TSC) results from overactivity of the mechanistic target of rapamycin (mTOR). Sirolimus and everolimus are mTOR inhibitors that treat most facets of TSC but are understudied in infants. We sought to understand the safety and potential efficacy of preventative sirolimus in infants with TSC.

Supporting cardiomyopathy screening behavior in adult survivors of childhood cancer: an eHealth motivational interviewing-framed pilot intervention.

Purpose: The Healthy Hearts pilot study evaluated the effect of an eHealth motivational interviewing-framed intervention on cardiomyopathy screening-related knowledge, health beliefs, intrinsic motivation, and behavioral action steps among adult survivors of childhood cancer.

Methods: We consented N = 73 survivors to participate in a single-arm pilot study. Participants completed an online baseline survey (n = 68) assessing knowledge, health beliefs, and intrinsic motivation related to cancer therapy-induced cardiomyopathy and screening echocardiograms.

Whiteness: A Fundamental Determinant of the Health of Rural White Americans.

Because residents of rural areas in the United States experience a persistent disadvantage in life expectancy relative to their urban counterparts, it is critical to consider the structural and social determinants that affect the health of rural populations. White Americans constitute 3 out of every 4 (76%) rural residents, and there is growing evidence that rurality is a predictor of poor health status for White Americans in ways that are not present for racially minoritized populations or nonrural White populations. We offer a framework to describe Whiteness as a fundamental determinant of the health of rural White Americans, which is useful to more precisely characterize and address the heterogeneous yet unique factors that drive their health.

FUNCTIONAL IMMUNOPHENOTYPING FOR PRECISION THERAPIES IN SEPSIS.

Sepsis remains a significant cause of morbidity and mortality worldwide. Although many more patients are surviving the acute event, a substantial number enters a state of persistent inflammation and immunosuppression, rendering them more vulnerable to infections. Modulating the host immune response has been a focus of sepsis research for the past 50 years, yet novel therapies have been few and far between.

Cis-regulatory elements driving motor neuron-selective viral payload expression within the mammalian spinal cord.

Spinal motor neuron (MN) dysfunction is the cause of a number of clinically significant movement disorders. Despite the recent approval of gene therapeutics targeting these MN-related disorders, there are no viral delivery mechanisms that achieve MN-restricted transgene expression. In this study, chromatin accessibility profiling of genetically defined mouse MNs was used to identify candidate cis-regulatory elements (CREs) capable of driving MN-selective gene expression.

System Dynamics Modeling of Caries Severity States in Long-Term Care.

Dental caries among long-term care (LTC) residents is a persistent and complex problem driven by social and structural factors. Systems thinking may be useful in considering novel approaches to reducing disease. This study aimed to develop a system dynamics model to simulate the progression of dentate older adults in LTC through caries severity states and estimate the effects of 3 intervention scenarios on the progression of caries: preventive topical fluoride (TF), arrest of caries with silver diamine fluoride (SDF), and a combination of TF and SDF.

pVACview: an interactive visualization tool for efficient neoantigen prioritization and selection.

Background: Neoantigen-targeting therapies including personalized vaccines have shown promise in the treatment of cancers, particularly when used in combination with checkpoint blockade therapy. At least 100 clinical trials involving these therapies have been initiated globally. Accurate identification and prioritization of neoantigens is crucial for designing these trials, predicting treatment response, and understanding mechanisms of resistance.

Neoantigen DNA vaccines are safe, feasible, and induce neoantigen-specific immune responses in triple-negative breast cancer patients.

Background: Neoantigen vaccines can induce or enhance highly specific antitumor immune responses with minimal risk of autoimmunity. We have developed a neoantigen DNA vaccine platform capable of efficiently presenting both HLA class I and II epitopes and performed a phase 1 clinical trial in triple-negative breast cancer patients with persistent disease on surgical pathology following neoadjuvant chemotherapy, a patient population at high risk of disease recurrence.

Methods: Expressed somatic mutations were identified by tumor/normal exome sequencing and tumor RNA sequencing.

The Effects of Zinc on Proprioceptive Sensory Function and Nerve Conduction.

Zinc (Zn) is an essential element that can promote proper organ function, cell growth, and immune response; it can also, however, be present in too great a quantity. Zinc toxicity caused by overexposure may result in both minor and major physiological effects, with chronic exposure at low levels and acute exposure at high levels being harmful or even toxic. This investigation examines the effects of acute exposure to relatively high concentrations of Zn on sensory nerve function and nerve conduction.

Nontuberculous Mycobacterial Pulmonary Disease: Patients, Principles, and Prospects.

Nontuberculous mycobacterial pulmonary disease (NTM-PD) is increasing in incidence globally and challenging to manage. The 2020 multisociety treatment guideline and the 2022 consensus recommendations provide comprehensive evidence-based guides to manage pulmonary diseases caused by the most common NTM. However, with >190 different NTM species that may require different multidrug regimens for treatment, the breadth and complexity of NTM-PD remain daunting for both patients and clinicians.