Screening pediatric patients to determine need for child life services using the pediatric emotional safety screener.

There can be adverse psychosocial outcomes for children who have negative healthcare experiences. Identifying children's risk for experiencing elevated distress early on when entering the healthcare setting would allow targeted, proactive support to help mitigate negative psychological sequelae. The aim of this retrospective study was to evaluate the psychometric properties of the Pediatric Emotional Safety Screener (PESS), designed to screen for psychosocial distress for pediatric patients.

The impact of low-energy phonon lifetimes on the magnetic relaxation in a dysprosocenium single-molecule magnet.

Developing molecular spin technologies requires microscopic knowledge of their spin-dynamics. Calculation of phonon modes, phonon scattering and spin-phonon coupling for a dysprosocenium single-molecule magnet (SMM) give simulations of spin-dynamics that agree with experiment. They show that low-energy phonon scattering is a significant contribution to the high-performance of dysprosocenium SMMs.

Development of an Automated Triage System for Longstanding Dizzy Patients Using Artificial Intelligence.

Objective: To report the first steps of a project to automate and optimize scheduling of multidisciplinary consultations for patients with longstanding dizziness utilizing artificial intelligence.

Study Design: Retrospective case review.

Setting: Quaternary referral center.

Child life specialists predict successful MRI scanning in unsedated children 4 to 12 years old.

Background: It can be challenging for children to cooperate for a magnetic resonance imaging (MRI) exam. General anesthesia is often used to ensure a high-quality image. When determining the need for general anesthesia, many institutions use a simple age cutoff.

Ab Initio Design of Molecular Qubits with Electric Field Control.

Current scalable quantum computers require large footprints and complex interconnections due to the design of superconducting qubits. While this architecture is competitive, molecular qubits offer a promising alternative due to their atomic scale and tuneable properties through chemical design. The use of electric fields to precisely, selectively and coherently manipulate molecular spins with resonant pulses has the potential to solve the experimental limitations of current molecular spin manipulation techniques such as electron paramagnetic resonance (EPR) spectroscopy.

Nonsteroidal Anti-Inflammatory Drugs Do Not Affect the Bone Metabolic Response to Exercise.

Purpose: Nonsteroidal anti-inflammatory drugs (NSAID) are associated with increased stress fracture risk, potentially due to inhibiting the adaptive bone formation responses to exercise. This study investigated if a single, maximal dose of three different NSAID alters bone formation biomarker response to strenuous exercise.

Methods: In a randomized, counterbalanced order, 12 participants (10 male, 2 female), performed four bouts of plyometric jumps, each separated by at least 1 wk.

Association between changes in serum bone metabolism markers and bone microarchitecture changes during basic combat training - The ARMI study.

Importance: U.S. Army Basic Combat Training (BCT) improves tibial volumetric bone mineral density (BMD) and structure in most, but not all soldiers.

A single, maximal dose of celecoxib, ibuprofen, or flurbiprofen does not reduce the muscle signalling response to plyometric exercise in young healthy adults.

Background: Non-steroidal anti-inflammatory drugs (NSAIDs) possess analgesic and anti-inflammatory properties by inhibiting cyclooxygenase (COX) enzymes. Conflicting evidence exists on whether NSAIDs influence signaling related to muscle adaptations and exercise with some research finding a reduction in muscle protein synthesis signaling via the AKT-mTOR pathway, changes in satellite cell signaling, reductions in muscle protein degradation, and reductions in cell proliferation. In this study, we determined if a single maximal dose of flurbiprofen (FLU), celecoxib (CEL), ibuprofen (IBU), or a placebo (PLA) affects the short-term muscle signaling responses to plyometric exercise.

Coercive Fields Exceeding 30 T in the Mixed-Valence Single-Molecule Magnet (Cp)HoI.

Mixed-valence dilanthanide complexes of the type (Cp)LnI (Cp = pentaisopropylcyclopentadienyl; Ln = Gd, Tb, Dy) featuring a direct Ln-Ln σ-bonding interaction have been shown to exhibit well-isolated high-spin ground states and, in the case of the Tb and Dy variants, a strong axial magnetic anisotropy that gives rise to a large magnetic coercivity. Here, we report the synthesis and characterization of two new mixed-valence dilanthanide compounds in this series, (Cp)LnI (; Ln = Ho, Er). Both compounds feature a Ln-Ln bonding interaction, the first such interaction in any molecular compounds of Ho or Er.

Intramolecular bridging strategies to suppress two-phonon Raman spin relaxation in dysprosocenium single-molecule magnets.

Dy(III) bis-cyclopentadienyl (Cp) sandwich compounds exhibit extremely strong single-ion magnetic anisotropy which imbues them with magnetic memory effects such as magnetic hysteresis, and has put them at the forefront of high-performance single-molecule magnets (SMMs). Owing to the great success of design principles focused on maximising the anisotropy barrier, ever higher values have been reported leading to significant slow down of single-phonon Orbach spin relaxation. However, anisotropy-based SMM design has largely ignored two-phonon Raman spin relaxation, which is still limiting the temperatures at which a memory effect can be observed.

Development and Initial Validation of a Meniere's Disease Quality of Life Instrument: The MenQOL.

Objective: To design and validate a disease-specific quality of life instrument for Meniere's disease.

Methods: We used a sequential process of expert input, patient focus groups, and analyses of responses to draft questionnaires to create a 24-item Meniere's disease quality of life (MenQOL) instrument. The MenQOL and the SF-36v2 were administered to a cohort of 50 patients with Meniere's disease and 60 comparison patients with tinnitus, vertigo, or hearing loss from other causes identified at a tertiary academic center.

Load carriage exercise increases calcium absorption and retention in healthy young women.

Aerobic exercise reduces circulating ionized Ca (iCa) and increases parathyroid hormone (PTH), but the cause and consequences on Ca handling are unknown. The objective of this study was to determine the effects of strenuous exercise on Ca kinetics using dual stable Ca isotopes. Twenty-one healthy women (26.

Acetaminophen influences musculoskeletal signaling but not adaptations to endurance exercise training.

Acetaminophen (ACE) is a widely used analgesic and antipyretic drug with various applications, from pain relief to fever reduction. Recent studies have reported equivocal effects of habitual ACE intake on exercise performance, muscle growth, and risks to bone health. Thus, this study aimed to assess the impact of a 6-week, low-dose ACE regimen on muscle and bone adaptations in exercising and non-exercising rats.

NSAIDs do not prevent exercise-induced performance deficits or alleviate muscle soreness: A placebo-controlled randomized, double-blinded, cross-over study.

Non-steroidal anti-inflammatory drugs (NSAIDs) are frequently consumed by athletes to manage muscle soreness, expedite recovery, or improve performance. Despite the prevalence of NSAID use, their effects on muscle soreness and performance, particularly when administered prophylactically, remain unclear. This randomized, double-blind, counter-balanced, crossover study examined the effect of consuming a single dose of each of three NSAIDs (celecoxib, 200 mg; ibuprofen, 800 mg; flurbiprofen, 100 mg) or placebo 2 h before on muscle soreness and performance following an acute plyometric training session.

Sex Does Not Affect Changes in Body Composition and Insulin-Like Growth Factor-I During US Army Basic Combat Training.

Roberts, BM, Staab, JS, Caldwell, AR, Sczuroski, CE, Staab, JE, Lutz, LJ, Reynoso, M, Geddis, AV, Taylor, KM, Guerriere, KI, Walker, LA, Hughes, JM, and Foulis, SA. Sex does not affect changes in body composition and insulin-like growth factor-I during US Army basic combat training. J Strength Cond Res 38(6): e304-e309, 2024-Insulin-like growth factor 1 (IGF-I) has been implicated as a biomarker of health and body composition.

Vestibular migraine and persistent postural perceptual dizziness.

Dizziness is a common symptom among patients in primary care, general neurology, and headache clinic practices. Vestibular migraine is conceptualized as a condition of recurrent attacks of vestibular symptoms attributed to migraine. It is now considered the most common cause of spontaneous episodic vertigo.

Vibronic effects on the quantum tunnelling of magnetisation in Kramers single-molecule magnets.

Single-molecule magnets are among the most promising platforms for achieving molecular-scale data storage and processing. Their magnetisation dynamics are determined by the interplay between electronic and vibrational degrees of freedom, which can couple coherently, leading to complex vibronic dynamics. Building on an ab initio description of the electronic and vibrational Hamiltonians, we formulate a non-perturbative vibronic model of the low-energy magnetic degrees of freedom in monometallic single-molecule magnets.

Most patients with disorders of gut-brain interaction receive pharmacotherapy with major or moderate drug-gene interactions.

Background: How variations predicted by pharmacogenomic testing to alter drug metabolism and therapeutic response affect outcomes for patients with disorders of gut- brain interaction is unclear.

Aims: To assess the prevalence of pharmacogenomics-predicted drug-gene interactions and symptom outcomes for patients with disorders of gut-brain interaction.

Methods: Patients who were treated in our clinical practice for functional dyspepsia/bowel disorder underwent pharmacogenomic testing.

Accurate and Efficient Spin-Phonon Coupling and Spin Dynamics Calculations for Molecular Solids.

Molecular materials are poised to play a significant role in the development of future optoelectronic and quantum technologies. A crucial aspect of these areas is the role of spin-phonon coupling and how it facilitates energy transfer processes such as intersystem crossing, quantum decoherence, and magnetic relaxation. Thus, it is of significant interest to be able to accurately calculate the molecular spin-phonon coupling and spin dynamics in the condensed phase.

Clinical Characterization, Course, and Treatment of Othello Syndrome: A Case Series and Systematic Review of the Literature.

Background: Othello syndrome (OS) is a condition characterized by a delusion of jealousy that one's spouse is having extramarital affairs. As in the eponymous Shakespearean tragedy, there is an unfortunate risk of violence. For patients with these symptoms, consultation-liaison psychiatrists may be asked to assist with evaluating the differential diagnosis, assessing safety, and developing treatment options.

Persistent Postural-Perceptual Dizziness: Review and Update on Key Mechanisms of the Most Common Functional Neuro-otologic Disorder.

Persistent postural-perceptual dizziness (PPPD) is a functional neuro-otologic (vestibular) disorder manifesting dizziness, unsteadiness, or nonspinning vertigo lasting 3 months or more and exacerbated by upright posture, active or passive motion, and complex visual stimuli. PPPD is the most common cause of chronic vestibular symptoms. Early pathophysiologic models of PPPD emphasized the adverse effects of anxiety on postural control and spatial orientation.