DEK::AFF2 fusion nonkeratinizing squamous cell carcinoma (NKSCC) is an emerging entity in the sinonasal tract, temporal bone, and skull base. However, the clinical behavior of these tumors has not been well studied. Here, we report the largest cohort of DEK::AFF2 carcinomas to determine if morphology, mitotic rate, and/or Ki-67 IHC are associated with patient outcomes, including a comparison with high-risk human papillomavirus (HPV)-associated and independent patients.
View Article and Find Full Text PDFPurpose: Effective interprofessional (IP) collaboration is essential for managing complex patient cases. Collaborative clinical reasoning (CCR) is an approach where IP teams collectively analyze and address complex clinical cases, facilitating a shared understanding of patient management. While simulation and case-based learning are established methods for fostering IP collaboration, the process by which students develop a shared mental model for patient management after a simulated home visit and how this approach promotes the development of IP competencies is unknown.
View Article and Find Full Text PDFNatural light-harvesting systems spatially organize densely packed dyes in different configurations to either transport excitons or convert them into charge photoproducts, with high efficiency. In contrast, artificial photosystems like organic solar cells and light-emitting diodes lack this fine structural control, limiting their efficiency. Thus, biomimetic multi-dye systems are needed to organize dyes with the sub-nanometer spatial control required to sculpt resulting photoproducts.
View Article and Find Full Text PDFThis study describes the benefits and challenges of meta-analyses of single-case design research using multilevel modeling. The researchers illustrate procedures for conducting meta-analyses using four-level multilevel modeling through open-source R code. The demonstration uses data from multiple-baseline or multiple-probe across-participant single-case design studies ( = 21) on word problem instruction for students with learning disabilities published between 1975 and 2023.
View Article and Find Full Text PDFObjectives: The goal of this study was to assess hospital compliance with federal price transparency mandates and barriers to pricing information in Tennessee.
Methods: All hospitals websites were queried for gross, cash, and BlueCross BlueShield of Tennessee prices for 8 high-frequency laboratory tests in 2 Centers for Medicare & Medicaid Services-mandated pricing sources: (1) a machine-readable file of all available services and (2) a consumer-friendly display of 300 shoppable services. Barriers, including click counts, data availability, and intrahospital price discrepancies, were noted.
Exposure-based treatments such as prolonged exposure therapy (PE) are effective for veterans with PTSD. However, dropout rates as high as 50% are common. The Department of Veterans Affairs employs peers to increase mental health treatment engagement, however peers are not routinely used to help patients complete PE homework assignments.
View Article and Find Full Text PDFBackground And Objectives: Improving access to health care providers with clinical expertise in stroke care may influence the use of recommended strategies for reducing disparities in quality of care. Few studies have examined differences in the receipt of evaluation by neurologists during the hospital stay. We examined the proportion of individuals hospitalized for acute ischemic stroke who received evaluation by a neurologist during the hospital stay and characterized differences in receipt of neurologist evaluation by race (Black vs White), sex, age, and study region (Stroke Belt residence vs other) among those experiencing a stroke who were participating in a national cohort study.
View Article and Find Full Text PDFTransition metal-based charge-transfer complexes represent a broad class of inorganic compounds with diverse photochemical applications. Charge-transfer complexes based on earth-abundant elements have been of increasing interest, particularly the canonical [Fe(bpy)]. Photoexcitation into the singlet metal-ligand charge transfer (MLCT) state is followed by relaxation first to the ligand-field manifold and then to the ground state.
View Article and Find Full Text PDFIntroduction: Despite high cost and wide prevalence of posttraumatic stress disorder (PTSD) in veteran populations, and Veterans Health Administration (VA)-wide mental health provider training in evidence-based treatments for PTSD, most veterans with PTSD do not receive best practices interventions. This may be because virtually all evidence-based PTSD treatment is offered through specialty clinics, which require multiple steps and referrals to access. One solution is to offer PTSD treatment in VA primary care settings, which are often the first and only contact point for veterans.
View Article and Find Full Text PDFIn photosynthesis, absorbed light energy transfers through a network of antenna proteins with near-unity quantum efficiency to reach the reaction center, which initiates the downstream biochemical reactions. While the energy transfer dynamics within individual antenna proteins have been extensively studied over the past decades, the dynamics between the proteins are poorly understood due to the heterogeneous organization of the network. Previously reported timescales averaged over such heterogeneity, obscuring individual interprotein energy transfer steps.
View Article and Find Full Text PDFExcitons are the molecular-scale currency of electronic energy. Control over excitons enables energy to be directed and harnessed for light harvesting, electronics, and sensing. Excitonic circuits achieve such control by arranging electronically active molecules to prescribe desired spatiotemporal dynamics.
View Article and Find Full Text PDFBackground: Published guidelines recommend high-intensity statins following an ischemic stroke or transient ischemic attack (TIA). The authors examined the potential for disparate patterns of statin prescribing in a cluster randomized trial of transitional care following acute stroke or TIA.
Methods: Medications taken before hospitalization and statins prescribed at discharge among stroke and TIA patients at 27 participating hospitals were examined.
Strongly-coupled multichromophoric assemblies orchestrate the absorption, transport, and conversion of photonic energy in natural and synthetic systems. Programming these functionalities involves the production of materials in which chromophore placement is precisely controlled. DNA nanomaterials have emerged as a programmable scaffold that introduces the control necessary to select desired excitonic properties.
View Article and Find Full Text PDFNontuberculous mycobacteria (NTM) are a group of ubiquitous environmental bacteria that can be found in soil, dust, and water. complex (MAC) is the most common pathogen and the one most associated with chronic pulmonary disease. In recent years, the prevalence of complex-related pulmonary disease (MAC-PD) has increased and is an emerging public health concern.
View Article and Find Full Text PDFDespite the availability of effective psychological interventions for PTSD, access to and retention in these interventions remains problematic. Of note, the Veterans Health Administration (VHA) developed and implemented post-deployment health surveys that screen for PTSD in primary care (PC), but effective PC-based, psychological intervention treatment options have yet to be established. To address the literal physical gap between where the patients first present for care (i.
View Article and Find Full Text PDFObjective: Prolonged exposure (PE) therapy is a first-line posttraumatic stress disorder (PTSD) treatment, but the manualized 90-min session format constitutes a barrier to adopting PE in most settings because they use 60-min sessions for scheduling and billing. We examined whether 60-min PE sessions were as effective and efficient as 90-min PE sessions.
Method: In total, 160 active-duty military personnel with PTSD were randomized to 8-15 sessions of 60- or 90-min PE sessions and assessed pre- and posttreatment, and 3- and 6-month posttreatment, using the Clinician Administered PTSD Scale for Diagnostic and Statistical Manual for Mental Disorders, 5th edition [DSM-5] (CAPS-5).
Molecular materials for light harvesting, computing, and fluorescence imaging require nanoscale integration of electronically active subunits. Variation in the optical absorption and emission properties of the subunits has primarily been achieved through modifications to the chemical structure, which is often synthetically challenging. Here, we introduce a facile method for varying optical absorption and emission properties by changing the geometry of a strongly coupled Cy3 dimer on a double-crossover (DX) DNA tile.
View Article and Find Full Text PDFObjectives: To determine optimal temperature profiles for 2 uniquely designed courier lockboxes (steel vs polymer) by standardizing daily ice (-20ºC) and cold (4-8ºC) pack placement.
Methods: Paired courier lockboxes were placed outside in direct sunlight. Ambient outdoor and lockbox temperatures were monitored during 2 4-day cycles, and temperature mean and range were determined daily (time frame, 4:00-10:00 pm).
Photoexcited fluorescent markers are extensively used in spectroscopy, imaging, and analysis of biological systems. The performance of fluorescent markers depends on high levels of emission, which are limited by competing nonradiative decay pathways. Small-molecule fluorescent dyes have been increasingly used as markers due to their high and stable emission.
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