The HOPE4MCI study: AGB101 treatment slows progression of entorhinal cortex atrophy in ε4 non-carriers with mild cognitive impairment due to Alzheimer's disease.

Introduction: Hippocampal hyperactivity is a hallmark of prodromal Alzheimer's disease (AD) that predicts progression in patients with amnestic mild cognitive impairment (aMCI). AGB101 is an extended-release formulation of levetiracetam in the dose range previously demonstrated to normalize hippocampal activity and improve cognitive performance in aMCI. The HOPE4MCI study was a 78-week trial to assess the progression of MCI due to AD.

Piezoelectric stimulation enhances bone regeneration in alveolar bone defects through metabolic reprogramming of macrophages.

Immunomodulation has emerged as a promising strategy for promoting bone regeneration. However, designing osteoimmunomodulatory biomaterial that can respond to mechanical stress in the unique microenvironment of alveolar bone under continuous occlusal stress remains a significant challenge. Herein, a wireless piezoelectric stimulation system, namely, piezoelectric hydrogel incorporating BaTiO nanoparticles (BTO NPs), is successfully developed to generate piezoelectric potentials for modulating macrophage reprogramming.

Generalizability of consensus regarding standardized letters of evaluation competitiveness: A validity study in a national sample of emergency medicine faculty.

Background: Standardized letters of evaluation (SLOEs) are an important part of residency recruitment, particularly given the limited availability of other discerning factors in residency applications. While consensus regarding SLOE competitiveness has been studied within a small group of academic faculty, it remains unexplored how a more diverse group of letter readers interpret SLOEs in terms of competitiveness.

Methods: A sample of 50 real SLOEs in the new SLOE format (2022 eSLOE 2.

ChatG-PD? Comparing large language model artificial intelligence and faculty rankings of the competitiveness of standardized letters of evaluation.

Background: While faculty have previously been shown to have high levels of agreement about the competitiveness of emergency medicine (EM) standardized letters of evaluation (SLOEs), reviewing SLOEs remains a highly time-intensive process for faculty. Artificial intelligence large language models (LLMs) have shown promise for effectively analyzing large volumes of data across a variety of contexts, but their ability to interpret SLOEs is unknown.

Objective: The objective was to evaluate the ability of LLMs to rate EM SLOEs on competitiveness compared to faculty consensus and previously developed algorithms.

Ultrasound inhibits tumor growth and selectively eliminates malignant brain tumor in vivo.

Glioma is one of the most common primary malignant brain tumors. Despite progress in therapeutic approaches, the median survival of patients with glioma remains less than 2 years, generating the need for new therapeutic approaches. Ultrasound (US) is widely used in medical fields and is used as a therapeutic tool mainly for improving the performance of therapeutic entities.

Therapeutic potential and impact of nanoengineered patient-derived mesenchymal stem cells in a murine resection and recurrence model of human glioblastoma.

Confounding results of engineered mesenchymal stem cells (MSCs) used as cellular vehicles has plagued technologies whereby success or failure of novel approaches may be dismissed or inaccurately ascribed solely to the biotechnology platform rather than suitability of the human donor. Polymeric materials were screened for non-viral engineering of MSCs from multiple human donors to deliver bone morphogenic protein-4 (BMP4), a protein previously investigated in clinical trials for glioblastoma (GBM) to combat a subpopulation of highly invasive and tumorigenic clones. A "smart technology" that target the migratory and stem-like nature of GBM will require: (1) a cellular vehicle (MSC) which can scavenge and target residual cells left behind after surgical debulking and deliver; (2) anti-glioma cargo (BMP4).

Metabolic management of a successful pregnancy and postpartum complications in fructose-1,6-bisphosphatase deficiency.

Fructose-1,6-bisphosphatase (FBPase) deficiency is a rare, inborn error of metabolism, that causes hypoglycemia and lactic acidosis in response to inadequate glucose intake and/or high intakes of fructose, sucrose, or sorbitol. Pregnancy in women with FBPase deficiency puts them at high risk for metabolic decompensation due to increased glucose demands from the growing fetus. Here we report a 31-year-old primipara who was treated starting at 14 weeks gestation with a diet high in complex carbohydrates and low in fructose, sucrose, and sorbitol and close monitoring of glucose levels throughout her pregnancy.

Hemodynamic markers independent of pulmonary capillary wedge pressure can discriminate between pre and postcapillary exercise-induced pulmonary hypertension.

The discrimination between pre and postcapillary exercise-induced pulmonary hypertension relies on accurate measurement of pulmonary capillary wedge pressure, which can be unreliable. We found that exercise pulmonary artery compliance and right atrial pressure (AUC 0.88, 0.

Benign paroxysmal positional vertigo: A case report in which four wrongs made a right.

Repositioning maneuvers for benign paroxysmal positional vertigo (BPPV) designed to induce otoconial movement in one canal can trigger and sometimes unwittingly treat BPPV in other canals. Patients with BPPV are best managed by precisely diagnosing the canal variant and using correctly performed, standardized testing and treatment maneuvers.

Refractory CRPS pain treated with psilocybin: A case report.

Psilocybin shows promise as a treatment for CRPS, offering significant pain relief and functional improvement in a patient with refractory symptoms. This case highlights the need for further research into psilocybin's efficacy and optimal dosing for chronic pain management.

Faculty consensus on competitiveness for the new competency-based emergency medicine standardized letter of evaluation.

Background: Emergency medicine (EM) has introduced a new, competency-based standardized letter of evaluation (SLOE) template. While a previous version of the SLOE has been shown to promote a high degree of faculty consensus regarding competitiveness, this has not been shown for the new SLOE template.

Objective: The objective was to evaluate faculty consensus on competitiveness for the new EM SLOE 2.

Decoding competitiveness: Exploring how emergency medicine faculty interpret standardized letters of evaluation.

Background: Given the importance of the standardized letter of evaluation (SLOE) for application to emergency medicine (EM) residency, it is important that SLOE developers and authors understand how reviewers determine SLOE competitiveness. To inform SLOE design and authorship, the authors set out to build a novel theory to explain how faculty holistically interpret SLOE competitiveness.

Methods: The authors used constructivist grounded theory to explore how EM faculty determine SLOE competitiveness.

Nurse perspectives on the assessment of emergency medicine residents: A qualitative study.

Background: Multisource and 360-degree feedback are emerging methods in the medical education assessment literature. Nursing feedback in particular has been identified as a point of emphasis regarding what medical education leadership would most value for incorporating into their evaluations. There is no currently accepted tool for multisource feedback in the emergency department (ED).

Post-trial responsibilities in pragmatic clinical trials: Fulfilling the promise of research to drive real-world change.

While considerable scholarship has explored responsibilities owed to research participants at the conclusion of explanatory clinical trials, no guidance exists regarding responsibilities owed at the conclusion of a pragmatic clinical trial (PCT). Yet post-trial responsibilities in PCTs present distinct considerations from those emphasized in existing guidance and prior scholarship. Among these considerations include the responsibilities of the healthcare delivery systems in which PCTs are embedded, and decisions about implementation for interventions that demonstrate meaningful benefit following their integration into usual care settings-or deimplementation for those that fail to do so.

Quality of Popular Online Resources About Vestibular Migraine.

Objective: To evaluate the readability, understandability, actionability, and accuracy of online resources covering vestibular migraine (VM).

Study Design: Cross-sectional descriptive study design.

Setting: Digital collection of websites appearing on Google search.

An adult patient with pulmonary arterial hypertension, a mutation, and leflunomide exposure.

Pulmonary arterial hypertension (PAH) is a poorly understood disease of the small pulmonary arteries. Pulmonary vascular remodeling and progressively rising pulmonary vascular resistance are hallmarks of the disease that ultimately result in right heart failure. Several genetic mutations, most notably in bone morphogenetic protein receptor type 2, have a causal association with heritable forms of PAH.

Racial/ethnic differences in neuropsychiatric disturbances associated with incident dementia.

Introduction: Neuropsychiatric symptoms (NPS) are nearly universal in dementia; some cross-sectional studies of NPS in dementia have found racial/ethnic differences, though it is unknown if NPS prevalence differs among racial/ethnic groups before and after dementia diagnosis.

Methods: Participants were followed annually at Alzheimer's Disease Centers and were assessed on the Neuropsychiatric Inventory-Questionnaire (NPI-Q) with at least one follow-up visit at which they were diagnosed with dementia. Descriptive statistics were generated by race/ethnicity.

Assessing the Efficacy of Tragal Pumping in a Novel Tympanostomy Tube-Rat Model.

Objective: Tragal pumping (TP) is a practice of pushing on the tragus to raise pressure within the external auditory canal and is a commonly recommended adjunctive maneuver believed to facilitate the introduction of ototopical medications into the middle ear cavity via a tympanostomy tube. To investigate the efficacy of TP in the penetration of eardrops into the middle ear cavity via tympanostomy tube, we established the novel tympanostomy tube-rat model. We investigated the histology of the middle ear to determine the efficacy in moving fluid into the middle ear.

Measured distance from posterior tibia to popliteal artery increases with flexion and subluxation of the knee.

Purpose: Popliteal artery laceration is a devastating complication in total knee arthroplasty (TKA). Its anatomic position relative to the tibia has been studied using ultrasound or magnetic resonance imaging. This is the first study performed in a laboratory using radiographic measurements to determine if increased flexion and subluxation of the knee increase the distance between the tibia and popliteal artery.

Hearing loss and cognitive decline: Prioritizing equity in a world in which hearing health matters.

Alzheimer's disease and related dementias (ADRDs) and age-related hearing loss are the intersection of two major public health challenges. With age as the primary risk factor for both disease processes, the burden of ADRDs and age-related hearing loss is growing, and each field maintains significant barriers to broadscale identification and management that is affordable and accessible. With the disproportionate burden of ADRDs among racial and ethnic minority older adults and existing disparities within hearing care, both areas face challenges in achieving equitable access and outcomes across diverse populations.

Care partners and consumer health information technology: A framework to guide systems-level initiatives in support of digital health equity.

Introduction: Consumer-oriented health information technologies (CHIT) such as the patient portal have a growing role in care delivery redesign initiatives such as the Learning Health System. Care partners commonly navigate CHIT demands alongside persons with complex health and social needs, but their role is not well specified.

Methods: We assemble evidence and concepts from the literature describing interpersonal communication, relational coordination theory, and systems-thinking to develop an integrative framework describing the care partner's role in applied CHIT innovations.

Racial and socioeconomic disparities in surgical care for post-prostate cancer treatment complications: A nationwide Medicare-based analysis.

Objectives: To investigate the racial and socioeconomic (income) differences in receipt of and time to surgical care for urinary incontinence (UI) and erectile dysfunction (ED) occurring post-radical prostatectomy (RP) and/or radiation therapy (RT).

Materials And Methods: Utilizing the Medicare Standard Analytical Files (SAF), a retrospective cohort study was performed on data of patients diagnosed with prostate cancer (PCa) from 2015 to 2021. Patients who underwent RP and/or RT and who subsequently developed UI and/or ED were grouped into four cohorts: RP-ED, RP-UI, RT-ED and RT-UI.

Patient Questions Surrounding Posterior Nasal Nerve Ablation for Chronic Rhinitis.

Objective: In-office ablation of the posterior nasal nerve (PNN) has emerged as an effective treatment option for chronic rhinitis patients. This study explored questions patients commonly search online regarding this therapy and the quality of content available.

Study Design: A retrospective analysis of online search criteria and sources was performed with subsequent analysis of results.