Background: People with MS show abnormal thinning of the retinal layers, which is associated with clinical disability and brain atrophy, and is a potential surrogate marker of neurodegeneration and treatment effects.
Objective: To evaluate the utility of retinal thickness as a surrogate marker of neurodegeneration and treatment effect in participants with secondary progressive MS (SPMS) from the optical coherence tomography (OCT) substudy of the EXPAND Phase 3 clinical trial (siponimod versus placebo).
Methods: In the OCT substudy population (n = 159), treatment effects on change in the average thickness of the retinal layer, peripapillary retinal nerve fiber layer (pRNFL), and combined macular ganglion cell and inner plexiform layers (GCIPL) were analyzed by high-definition spectral domain OCT at months 3, 12, and 24.
Background: Patient-reported outcome measures (PROMs) are crucial for informed medical decisions and evaluating treatments. However, they can be burdensome for patients and sometimes lack the reliability clinicians need for clear clinical interpretations.
Objective: Patient-reported outcome measures (PROMs) are crucial for informed medical decisions and evaluating treatments.
Background: In the DISCOMS (DISCOntinuation of disease-modifying therapies (DMTs) in multiple sclerosis (MS)) randomized clinical trial, we could not demonstrate that discontinuing MS DMTs in older, stable adults was not inferior to continuing DMTs. Relapses were rare in both groups, and most new disease activity was one to two new brain magnetic resonance imaging (MRI) lesions unassociated with clinical changes.
Objective/aims: Describe results of the DISCOMS extension study.
We report on the first deployment of a ytterbium (Yb) transportable optical lattice clock (TOLC), commercially shipping the clock 3000 km from Boulder, Colorado, to Washington DC. The system, composed of a rigidly mounted optical reference cavity, an atomic physics package, and an optical frequency comb, fully realizes an independent frequency standard for comparisons in the optical and microwave domains. The shipped Yb TOLC was fully operational within 2 days of arrival, enabling frequency comparison with a rubidium (Rb) fountain at the United States Naval Observatory (USNO).
View Article and Find Full Text PDFBackground: Many common symptoms in post-acute sequelae following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (PASC) overlap with those of multiple sclerosis (MS). We examined symptoms and performance of the PASC score, developed in the general population, in MS based on infection history.
Methods: We surveyed North American Research Committee on Multiple Sclerosis (NARCOMS) registry participants regarding infections and categorized participants based on infection history.
Background And Objectives: Infections, including infection with SARS-CoV-2 (COVID-19), could alter the course of multiple sclerosis (MS). Previous studies assessing the effects of COVID-19 on MS outcomes were small and had discordant findings. The study objective was to evaluate the association of COVID-19 infection with changes in the trajectory of MS symptoms and disability.
View Article and Find Full Text PDFBackground: Aromatase inhibitors (AIs) are a cornerstone of adjuvant systemic therapy for postmenopausal patients with hormone-receptor positive (HR+) breast cancer. Although AIs decrease cancer recurrence rates and improve survival rates, approximately 50 % of patients experience arthralgia-persistent pain related to worse patient outcomes and poor AI adherence. Current medical interventions for AI-associated arthralgia have limited efficacy and side effects that restrict their use among older patients.
View Article and Find Full Text PDFCystic Fibrosis (CF) results from the loss of function of the cystic fibrosis transmembrane conductance regulator (CFTR), an ion channel of key importance in the airway epithelia. CFTR helps control optimal hydration of the airways, a crucial requirement for healthy lungs. CFTR modulators have recently been approved as an effective treatment option for many genetic variants of CF.
View Article and Find Full Text PDFObjective: The objective of this study was to report 52-week safety and efficacy of ianalumab from phase 2b dose-finding study in patients with Sjögren's disease (SjD).
Methods: Patients randomly received (1:1:1:1) ianalumab (5, 50, or 300 mg) or placebo subcutaneously every 4 weeks until week 24 (treatment period [TP]1). At week 24, patients on 300 mg were rerandomized to continue 300 mg or receive placebo until week 52 (TP2), patients on placebo were switched to ianalumab 150 mg, and patients on 5 and 50 mg directly entered posttreatment safety follow-up.
Auton Agent Multi Agent Syst
June 2024
Aim: The study compared responders and nonresponders to transcranial direct current stimulation (tDCS) regarding clinical pain outcomes in knee osteoarthritis (OA) patients.
Patients And Methods/materials: Sixty participants received home-based active tDCS, and clinical pain outcomes were compared between responders and nonresponders.
Results: Latent class growth analyses classified 41 participants as responders and 19 as nonresponders.
IISE Trans Occup Ergon Hum Factors
January 2025
OCCUPATIONAL APPLICATIONSWhen compared to not using a soft-hand exoskeleton, the IronHand caused both increases and decreases in forearm muscle activity while completing automotive assembly tasks. Surprisingly, although there were reductions in muscle activity when wearing the IronHand, only a few of these decreases resulted in muscle activity changing such that they fell to below recommended ergonomic thresholds. Despite this, some individuals in our study clearly benefited from the device, and this suggests that there is potential for widespread use of such a device if fine tuned to the individual and task demands.
View Article and Find Full Text PDFLymphoid and haematopoietic neoplasms are rare in cetaceans. This report describes intravascular lymphoma in an adult common dolphin that presented with neurological signs prior to stranding. Intravascular lymphoma is a rare neoplasm previously recorded in humans, dogs, a cat and a horse.
View Article and Find Full Text PDFFruit and vegetable intake (FVI), moderate-to-vigorous physical activity (MVPA), and sleep duration are each independently associated with cancer-related and general health outcomes among cancer survivors. Past research suggests that health behaviors cluster among cancer survivors, with caregivers demonstrating similar patterns. This analysis examined co-occurrence of FVI, MVPA, and sleep duration among cancer survivors and informal cancer caregivers and identified sociodemographic and clinical correlates of health behavior engagement.
View Article and Find Full Text PDFBackground: Young adult (YA) cancer survivors aged 18-39 frequently report unmet health information and peer support needs, as well as poor health-related quality of life (HRQOL). Our team has developed a supportive care intervention, titled TOGETHER-YA, to improve YA cancer survivors' stress management skills. TOGETHER-YA is delivered via videoconference and has shown initial feasibility, acceptability, and promise for improving HRQOL among YA survivors.
View Article and Find Full Text PDFPurpose: This paper introduces a practice framework for individualised positive behaviour support (PBS). The framework incorporates existing function-based PBS principles and integrates contemporary research and Australian legislation to frame practice elements through a human rights lens. It is designed to support people with disability of varied aetiologies across the lifespan in various settings (e.
View Article and Find Full Text PDFNeurol Clin Pract
December 2024
Background And Objectives: Despite their high health care use, it is unclear whether the health care needs of people with MS are being met and what their priorities are. We assessed priorities for access to, and affordability of care, by people living with MS in the United States. We also tested the association between perceived inadequate access to care and health-related quality of life (HRQoL).
View Article and Find Full Text PDFMulticenter international clinical trials demonstrated the clinical safety and efficacy by using stem cell educator therapy to treat type 1 diabetes (T1D) and other autoimmune diseases. Previous studies characterized the peripheral blood insulin-producing cells (PB-IPC) from healthy donors with high potential to give rise to insulin-producing cells. PB-IPC displayed the molecular marker glucose transporter 2 (GLUT2), contributing to the glucose transport and sensing.
View Article and Find Full Text PDFPurpose: There is limited research on the proportion of individuals with epilepsy who maintain response to ketogenic diet therapy (KDT) after discontinuing treatment. We aimed to determine the proportion of individuals who did / did not maintain response post KDT and explore factors that may influence the likelihood of maintaining response.
Methods: Retrospective data were collected from 97 individuals from 9 KDT centres.
Background: Social isolation and social connectedness are health determinants and aspects of social well-being with strong associations with psychological distress. This study evaluated relationships among social isolation, social connectedness, and psychological distress (i.e.
View Article and Find Full Text PDFBackground: Multiple studies have demonstrated associations between the early-life gut microbiome and incidence of inflammatory and autoimmune disease in childhood. Although microbial colonization is necessary for proper immune education, it is not well understood at a mechanistic level how specific communities of bacteria promote immune maturation or drive immune dysfunction in infancy.
Objectives: In this study, we aimed to assess whether infant microbial communities with different overall structures differentially influence immune and gastrointestinal development in healthy mice.