5,624,886 results match your criteria: "USA; University of Louisville Department of Neurosurgery[Affiliation]"

Transcatheter mass extraction of left-sided cardiac masses has gained popularity in recent years, with scarce data on effectiveness, safety, and types of devices used. Mostly, left-sided aspirations use mechanical and continuous-flow-mediated devices (the AngioVac [AngioDynamics] and Penumbra systems [Penumbra]). To our knowledge, the use of manual aspiration devices has not been reported yet.

View Article and Find Full Text PDF

A 7-week-old infant with a 1-week history of a SARS-CoV2 respiratory infection presented with tachypnea. Cardiomegaly was noted on chest roentgenogram. Echocardiogram showed a large pericardial effusion, with tamponade physiology and a large pericardial mass.

View Article and Find Full Text PDF

Venture capital (VC) plays a critical role in driving advancements in medical device innovations through its investment in early-stage companies. However, a concerning trend has emerged over the past decade: a decline in interest from VC funds toward investing in medical devices. Particularly alarming is the more than 50% decrease in investment in early-stage medical device development over the span of 2 decades.

View Article and Find Full Text PDF

Exercise intolerance, a hallmark of heart failure with preserved ejection fraction (HFpEF) exacerbated by obesity, involves unclear mechanisms related to skeletal muscle metabolism. In a "2-hit" model of HFpEF, we investigated the ability of exercise therapy (voluntary wheel running) to reverse skeletal muscle dysfunction and exercise intolerance. Using state-of-the-art metabolic cages and a multiomic approach, we demonstrate exercise can rescue dysfunctional skeletal muscle lipid and branched-chain amino acid oxidation and restore exercise capacity in mice with cardiometabolic HFpEF.

View Article and Find Full Text PDF

Introduction: Understanding how a research sample compares to the population from which it is drawn can help inform future recruitment planning. We compared the Wisconsin Alzheimer's Disease Research Center (WADRC) participant sample to the Wisconsin state population (WI-pop) on key demographic, social exposome, and vascular risk measures.

Methods: The WADRC sample included 930 participants.

View Article and Find Full Text PDF

Introduction: The exponential growth of genomic datasets necessitates advanced analytical tools to effectively identify genetic loci from large-scale high throughput sequencing data. This study presents Deep-Block, a multi-stage deep learning framework that incorporates biological knowledge into its AI architecture to identify genetic regions as significantly associated with Alzheimer's disease (AD). The framework employs a three-stage approach: (1) genome segmentation based on linkage disequilibrium (LD) patterns, (2) selection of relevant LD blocks using sparse attention mechanisms, and (3) application of TabNet and Random Forest algorithms to quantify single nucleotide polymorphism (SNP) feature importance, thereby identifying genetic factors contributing to AD risk.

View Article and Find Full Text PDF

Gender and Generation: Landownership and Older Indians' Autonomy.

Fem Econ

October 2023

National Council of Applied Economic Research, New Delhi, Delhi, India.

While increased access to household assets has been shown to improve older individuals' autonomy and bargaining power at home, the role of gender hierarchy in shaping differential impacts of household assets has received far less attention. This article explores the gender asymmetry in the association of older people's (age 60 years or more) decision-making power at home and survival probability with their ownership of and managerial control over agricultural land in rural India. Using data from the India Human Development Survey, results find that in multi-generational households, landownership at the household level is associated with higher decision-making power and survival probability for older men but not for older women.

View Article and Find Full Text PDF

Familial Platelet Disorder with associated Myeloid Malignancy (FPDMM, FPD/AML, -FPD), caused by monoallelic deleterious germline variants, is characterized by bleeding diathesis and predisposition for hematologic malignancies, particularly myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). Clinical data on FPDMM-associated AML (FPDMM-AML) are limited, complicating evidence-based clinical decision-making. Here, we present retrospective genetic and clinical data of the largest cohort of FPDMM patients reported to date.

View Article and Find Full Text PDF

Researchers have raised concerns that messages describing racial disparities in social outcomes can reduce or polarize support for public policies to address inequality. We questioned this assumption by testing the impact of carefully crafted messages about child tax credit (CTC) expansion. We conducted two randomized message trials, study 1 using Prolific's nonprobability panel ( = 1,402) and study 2 using SSRS's Opinion Panel, a web-based probability sample of US adults ( = 4,483).

View Article and Find Full Text PDF

Neonatal inflammation and near-term white matter microstructure in infants born very preterm.

Neuroimage Rep

December 2024

Department of Pediatrics, Division of Developmental-Behavioral Pediatrics, Stanford University, Stanford, CA, USA.

Background: Severe neonatal inflammatory conditions in very preterm infants (VPT: <32 weeks gestational age, GA) are linked to adverse neurodevelopmental outcomes. Differences in white matter (WM) microstructure of the corpus callosum (CC) have been observed at age 6 in VPT children with a history of severe neonatal inflammation. The goal of this study was to determine whether these CC differences can be detected at term-equivalent age using diffusion MRI (dMRI), and whether neonatal inflammation is associated with altered WM in additional tracts implicated in the encephalopathy of prematurity.

View Article and Find Full Text PDF

Objectives: Prostate cancer (PCa) is a leading cause of cancer death in men worldwide. Approximately 30% of castrate-resistant PCa becomes refractory to therapy due to neuroendocrine differentiation (NED) that is present in <1% of de-novo tumors. First-in-class imipridone ONC201/TIC10 therapy has shown clinical activity against midline gliomas, neuroendocrine tumors, and PCa.

View Article and Find Full Text PDF

Objectives: To explore the landscape of BRCA1/2 mutations in gastric cancer patients.

Methods: Next-generation sequencing (NGS), Sanger sequencing, reverse transcription quantitative polymerase chain reaction (RT-qPCR), Immunohistochemistry, The Cancer Genome Atlas (TCGA), gnomAD, and DAVID.

Results: With 95% of bases boasting a phred score surpassing 30 and a minimum coverage depth of 500X, our NGS approach ensures high-quality data acquisition.

View Article and Find Full Text PDF

Adhering to established guidelines, regional anesthesia (RA) and pain interventions are essential for preventing or minimizing the risk of complications. This study examines neurological complications that may arise when RA or pain interventions are performed without adherence to the clinical practice guidelines. This article aimed to emphasize the relationship between deviations from standards of care in RA and neurological outcomes.

View Article and Find Full Text PDF

Abdominal pain is a common presenting symptom among patients visiting the hospital. A wide range of differential diagnoses are associated with this presentation, some of which are more uncommon than others, and require a higher degree of clinical suspicion and radiological excellence to diagnose. Although clinicians rely on physical assessment, examining a patient who is agitated and non-cooperative sometimes limits the physical exam findings, making these diagnoses even more challenging.

View Article and Find Full Text PDF

Vasculitides represent a range of disorders marked by inflammation of blood vessels, often posing significant diagnostic challenges due to their diverse clinical presentations and involvement of multiple organ systems. We present the case of a 26-year-old woman who arrived with hemoptysis and a background of exertional dyspnea, chest pain, and occasional visual disturbances. Initial investigations showed elevated perinuclear anti-neutrophil cytoplasmic antibodies (P-ANCAs) and myeloperoxidase antibodies (MPOs), indicative of microscopic polyangiitis (MPA).

View Article and Find Full Text PDF

Chimeric antigen receptor (CAR) T-cell therapy has shown very promising results in the treatment of refractory or relapsed diffuse large B-cell lymphoma (DLBCL). This systematic review evaluates the effectiveness and side effects of CAR T-cell therapies, focusing on factors affecting both clinical outcomes and adverse effects. This review included data from 14 studies involving 1392 patients with DLBCL who underwent CAR T-cell therapy.

View Article and Find Full Text PDF

White epidermoid cysts are a rare type of epidermoid cyst that appears hyperintense on T1 weighted magnetic resonance imaging (MRI) and are known for their characteristic pearly white outer appearance on gross pathology. White epidermoid cysts are not common findings; therefore, this illustrative case report was written to highlight the characteristics, progression, radiological evaluation, and management of a patient who presented to our center. This case report emphasizes the importance of determining the proper diagnosis to treat and manage the condition appropriately and avoid potential future complications.

View Article and Find Full Text PDF

Introduction: Anterior cruciate ligament (ACL) reconstruction (ACLR) is the gold standard for treating ACL injuries, particularly in soccer players who are at a high risk of knee injury. While professional athletes often return to sport (RTS) within 7-10 months after ACLR, non-elite players experience significant delays. There is a need to investigate neuromuscular deficits and functional asymmetries in the non-elite group, which may persist even after clearance for RTS.

View Article and Find Full Text PDF

Rhabdomyolysis (RML) arises from the breakdown of muscle tissue, leading to the release of intracellular components into the bloodstream and potentially causing multi-organ failure. Multiple drugs have been reported to cause RML. We present here a rare instance of erythromycin-triggered RML in a patient who was not on any other potential RML-inducing medications.

View Article and Find Full Text PDF

Introduction: Inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS) are chronic disorders of the gastrointestinal tract associated with gut microbiota dysbiosis and inflammation. Serum-derived bovine immunoglobulin (SBI) is used to manage IBS and IBD and has shown prebiotic-like effects in ex vivo models. Re-establishing a healthy gut microbiome with novel treatments like SBI could help treat the underlying causes of these diseases leading to higher and sustained patient response.

View Article and Find Full Text PDF

ChatGPT-Assisted Machine Learning for Chronic Disease Classification and Prediction: A Developmental and Validation Study.

Cureus

December 2024

Department of Medicine, Medical Teaching Institution (MTI) Hayatabad Medical Complex, Peshawar, PAK.

Background Chronic diseases such as chronic kidney disease (CKD), chronic liver disease (CLD), tuberculosis (TB), dementia, and heart disease are global health concerns of significant importance, representing major causes of morbidity and mortality worldwide. Early diagnosis and interventions are critical to improve patient outcomes and reduce healthcare costs. Methods This prospective observational study analyzed clinical data from 270 patients (calculated using G*Power 3.

View Article and Find Full Text PDF

Background: Liver transplant (LT) patients face various challenges, including an increased risk of coronary artery disease (CAD) for a variety of reasons, with 70% of LT recipients having one cardiovascular event. Coronary artery bypass grafting (CABG) remains one of the most commonly performed major surgical procedures in the United States, with 20-30% of LT patients requiring a CABG. Many studies have analyzed when to perform a CABG and CAD workup pre-LT, but this population remains a problem.

View Article and Find Full Text PDF