128,366 results match your criteria: "Tennessee; and ‡Thomas Jefferson University Hospital[Affiliation]"

Background: Diabetes burnout represents a unique experience that shares some similarities with other psychological concepts. Differentiating diabetes burnout from depression symptoms is a challenging issue. This study aims to examine diabetes burnout profiles and their association with depression.

View Article and Find Full Text PDF

This work studies upper-limb impairment resulting from stroke or traumatic brain injury and presents a simple technological solution for a subset of patients: a soft, active stretching aid for at-home use. To better understand the issues associated with existing associated rehabilitation devices, customer discovery conversations were conducted with 153 people in the healthcare ecosystem (60 patients, 30 caregivers, and 63 medical providers). These patients fell into two populations: spastic (stiff, clenched hands) and flaccid (limp hands).

View Article and Find Full Text PDF

Assessment of Long-Term Degradation of Adsorbents for Direct Air Capture by Ozonolysis.

J Phys Chem C Nanomater Interfaces

January 2025

Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, United States.

Porous adsorbents are a promising class of materials for the direct air capture of CO (DAC). Practical implementation of adsorption-based DAC requires adsorbents that can be used for thousands of adsorption-desorption cycles without significant degradation. We examined the potential degradation of adsorbents by a mechanism that appears to have not been considered previously, namely, ozonolysis by trace levels of ozone from ambient air.

View Article and Find Full Text PDF

Purpose: To validate the performance of the Notal OCT Analyzer (NOA) in processing self-administered OCT images from an OCT system designed for home use (home OCT [HOCT]) as part of a pivotal study aimed at achieving de novo United States Food and Drug Admininstration marketing authorization.

Design: A prospective quantitative cross-sectional artificial intelligence study.

Participants: The study enrolled adults aged ≥55 years diagnosed with neovascular age-related macular degeneration (nAMD) in ≥1 eligible eye with a best-corrected visual acuity of 20/320 or better.

View Article and Find Full Text PDF

Background: Core curricula do not include courses on how to find employment after hand fellowships. Little data exists in literature regarding job selection in hand surgery. This study's purpose was to provide information to future hand surgeons on ways of finding a job that meets their expectations and to elucidate factors that should be considered before deciding on a hand practice.

View Article and Find Full Text PDF

Background: Coronal lower extremity malalignment and improper implant position have been described as risk factors for aseptic tibial loosening following primary total knee arthroplasty (TKA). However, several prior studies have shown no association between alignment and implant loosening. Meanwhile, there is increasing interest in kinematic alignment.

View Article and Find Full Text PDF

Chronic kidney disease (CKD), a major global public health problem, emerged as one of the leading causes of death, affecting over 800 million individuals worldwide, with significant burden to patients and their caregivers, and may lead to end-stage kidney disease (ESKD). The decision on optimal initiation of chronic dialysis is a common problem faced by nephrologists, patients, and caregivers due to lack of adequate data. Determining the ideal time to initiate maintenance dialysis for individuals struggling with ESKD has remained a puzzle.

View Article and Find Full Text PDF

Objective: Facial trauma volume is difficult to predict accurately. We aim to understand the capacity of climate and regional events to predict daily facial trauma volume. This can provide epidemiologic understanding and subsequently tailor workforce distribution and scheduling.

View Article and Find Full Text PDF

Mouse models that faithfully represent the biology of human brain tumors are critical tools for unraveling the underlying tumor biology and screening for potential precision therapies. This is especially true of rare tumor types, many of which have correspondingly few xenograft or cell lines available. Although our understanding of the specific biological pathways driving cancer has improved significantly, identifying the appropriate progenitor populations to drive oncogenic processes represents a significant barrier to efficient mouse model production.

View Article and Find Full Text PDF

Background: Vocal fatigue involves self-perceived vocal symptoms and reduced physiological capacity. This study aimed to adapt and validate the Vocal Fatigue Index (VFI), a tool originally designed to distinguish between patients with vocal fatigue and vocally healthy individuals, for Italian speakers.

Method: A four-step translation and validation process was employed.

View Article and Find Full Text PDF

Background And Objectives: One-third of prescriptions prescribed by a pediatric emergency department (PED) are not filled by patients. Fill rates improve with an onsite outpatient pharmacy (OOP). We aimed to increase the percent of PED discharge prescriptions sent to the OOP during open hours from 8.

View Article and Find Full Text PDF

Trauma Patient Transitional Work: A Multidisciplinary Feasibility Survey of Planned Behavior Elements.

J Trauma Nurs

January 2025

Author Affiliations: Penn Medicine, Department of Advanced Practice & Trauma Surgical Critical Care (Dr Saucier), Biostatistics, Hearing, & Speech, Ingram Cancer Center, Vanderbilt University School of Medicine (Dr Dietrich), School of Nursing, Vanderbilt University (Drs Maxwell and Minnick), Nashville, Tennessee; David E. Longnecker Associate Professor of Anesthesiology and Critical Care (Dr Lane-Fall), Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; and Surgical Service Line (Dr Messing), Inova Health System, Falls Church, Virginia.

Background: Patient transitions in critical care require coordination across provider roles and rely on the quality of providers' actions to ensure safety. Studying the behavior of providers who transition patients in critical care may guide future interventions that ultimately improve patient safety in this setting.

Objective: To establish the feasibility of using the Theory of Planned Behavior in a trauma environment and to describe provider behavior elements during trauma patient transfers (de-escalations) to non-critical care units.

View Article and Find Full Text PDF

Discovery of non-retinoid compounds that suppress the pathogenic effects of misfolded rhodopsin in a mouse model of retinitis pigmentosa.

PLoS Biol

January 2025

Department of Pharmacology and Cleveland Center for Membrane and Structural Biology, School of Medicine, Case Western Reserve University, Cleveland, Ohio, United States of America.

Pathogenic mutations that cause rhodopsin misfolding lead to a spectrum of currently untreatable blinding diseases collectively termed retinitis pigmentosa. Small molecules to correct rhodopsin misfolding are therefore urgently needed. In this study, we utilized virtual screening to search for drug-like molecules that bind to the orthosteric site of rod opsin and improve its folding and trafficking.

View Article and Find Full Text PDF

Background: The use of the Ostial Flash balloon (Ostial Corporation) has received limited study in aorto-ostial chronic total occlusion (CTO) percutaneous coronary artery intervention (PCI).

Methods: The authors evaluated the outcomes of Ostial Flash balloon use in a large CTO-PCI registry (PROGRESS-CTO, NCT02061436).

Results: The Ostial Flash balloon was used in 54 of 907 aorto-ostial CTO PCIs in 905 patients (6.

View Article and Find Full Text PDF

Limbic predominant age-related TDP-43 encephalopathy neuropathologic change (LATE-NC) is highly prevalent in late life and a common co-pathology with Alzheimer's disease neuropathologic change (ADNC). LATE-NC is a slowly progressive, amnestic clinical syndrome. Alternatively, when present with ADNC, LATE-NC is associated with a more rapid course.

View Article and Find Full Text PDF

AAPM Truth-based CT (TrueCT) reconstruction grand challenge.

Med Phys

January 2025

Center for Virtual Imaging Trial, Carl E. Ravin Advanced Imaging Laboratories, Department of Radiology, Duke University School of Medicine, Durham, North Carolina, USA.

Background: This Special Report summarizes the 2022, AAPM grand challenge on Truth-based CT image reconstruction.

Purpose: To provide an objective framework for evaluating CT reconstruction methods using virtual imaging resources consisting of a library of simulated CT projection images of a population of human models with various diseases.

Methods: Two hundred unique anthropomorphic, computational models were created with varied diseases consisting of 67 emphysema, 67 lung lesions, and 66 liver lesions.

View Article and Find Full Text PDF

Polyelectrolyte multilayer (PEM) membranes, with advantageous features of versatile chemistry and structures, are driving the development of advanced nanofiltration (NF) membranes with exceptional performance. While developing a printing method holds great promise for the eventual mass production of these membranes, reports on the printing method and the underlying mechanisms of membrane formation are currently scarce. Herein, we develop an aerosol-assisted printing (AAP) system for fabricating PEM NF membranes with highly tunable separation characteristics.

View Article and Find Full Text PDF

Transcatheter aortic valve repair (TAVR) presents a minimally invasive alternative to traditional surgical valve replacement, albeit not without its own set of complications. A rare complication is the infolding of the self-expanding valve, which can precipitate cardiac arrest. The estimated incidence rate of this complication stands at 1.

View Article and Find Full Text PDF

The clinical presentation and epidemiology of infective endocarditis (IE) have evolved over time. While the cornerstones of IE treatment remain antimicrobial therapy and surgery, percutaneous mechanical aspiration (PMA) has emerged as an option for carefully selected patients as a complementary modality, based on retrospective data, case series, and expert experience. In this comprehensive review, we summarize the proceedings from an inaugural summit dedicated to the discussion of PMA in the global management of IE, consisting of experts across multiple disciplines from diverse geographic regions and care environments.

View Article and Find Full Text PDF