Pediatric Mesenchymal Tumors.

Vascular, fibrous/myofibroblastic, and myogenic tumors account for the majority of mesenchymal tumors in children. These tumors often show significant overlap in morphology and immunophenotype posing diagnostic difficulties and, thus, their classification remains challenging. Recent advances in immunohistochemistry have proved helpful in identifying a specific line of differentiation in some tumors, but other tumors remain difficult to classify.

Network-based modelling reveals cell-type enriched patterns of non-coding RNA regulation during human skeletal muscle remodelling.

A majority of human genes produce non-protein-coding RNA (ncRNA), and some have roles in development and disease. Neither ncRNA nor human skeletal muscle is ideally studied using short-read sequencing, so we used a customized RNA pipeline and network modelling to study cell-type specific ncRNA responses during muscle growth at scale. We completed five human resistance-training studies ( = 144 subjects), identifying 61% who successfully accrued muscle-mass.

Acalabrutinib in combination with rituximab and lenalidomide in patients with relapsed or refractory follicular lymphoma: Results of the phase 1b open-label study (ACE-LY-003).

Patients with relapsed/refractory (R/R) follicular lymphoma (FL) have limited effective treatment options. Bruton tyrosine kinase inhibitors (BTKis) increase the anti-tumoural phenotype of tumour-associated macrophages, providing rationale to combine them with rituximab and lenalidomide (R). Acalabrutinib, a second-generation BTKi, has potential to improve R efficacy without increasing T-cell-mediated toxicity due to its lack of interleukin-2-inducible T-cell kinase inhibition.

Ultrasound-guided transuterine coil embolization of a Vein of Galen malformation.

Vein of Galen malformations (VOGMs) are rare and complex congenital vascular anomalies that can lead to severe morbidity and mortality. Management predominantly focuses on postnatal endovascular interventions. However, these may not be feasible for fetuses with hemodynamic instability and high-output cardiac failure and may fail to prevent irreversible brain damage induced by prolonged compression by the venous varix, hemodynamic alterations and resultant potential ischemic injury.

Body mass index trends over four years in persons with multiple sclerosis.

Background: The role of obesity in persons with multiple sclerosis (PwMS) is incompletely understood. Obesity predisposes individuals to a pro-inflammatory state and cardiovascular comorbidities, both of which can negatively impact MS disease course. A better understanding of weight trends in PwMS will inform optimal management of those who are overweight or obese.

Impact of racial, ethnic, and socioeconomic disparities on presentation and survival of HCC: A multicenter study.

Background: Racial and ethnic disparities have been reported for HCC prognosis, although few studies fully account for clinically important factors and social determinants of health, including neighborhood socioeconomic status.

Methods: We conducted a retrospective multicenter cohort study of patients newly diagnosed with HCC from January 2010 through August 2018 at 4 large health systems in the United States. We used multivariable logistic regression and cause-specific Cox proportional hazard models to identify factors associated with early-stage HCC presentation and overall survival.

Second Primary Cancer After Chimeric Antigen Receptor-T-Cell Therapy: A Review.

Importance: The commercialization of chimeric antigen receptor-T-cell (CAR-T) therapy has changed the landscape of treatment of hematological cancers. Numerous studies from the early 2000s paved the way for cell-based targeted therapeutics, which have been established as practice-changing therapies in lymphoma, leukemia, and multiple myeloma. However, there has been some recent concern about the risk for second primary cancers (SPCs).

Cancer nuclear envelope rupture and repair in taxane resistance.

Taxanes, including paclitaxel, docetaxel, and cabazitaxel, are key agents in cancer treatment, often used as front-line chemotherapy drugs in combination with other agent(s) (commonly carboplatin) and as second-line treatments alone. Generally, taxanes are highly effective, but drug resistance unavoidably develops following repeated treatment. Taxanes work by binding to and stabilizing microtubules, leading to mitotic arrest, mitotic catastrophe, and micronucleation.

Digital Migration of a Validated Cognitive Challenge Test in Mild Cognitive Impairment: Convergence of the Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) and the Digital LASSI (LASSI-D) in older Participants with Amnestic MCI and Normal Cognition.

Background: The early detection of mild cognitive impairment (MCI) is crucial for providing treatment before further decline. Cognitive challenge tests such as the Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L™) can identify individuals at highest risk for cognitive deterioration. Performance on elements of the LASSI-L, particularly proactive interference, correlate with the presence of critical Alzheimer's Disease (AD) biomarkers.

Loncastuximab tesirine with rituximab in patients with relapsed or refractory follicular lymphoma: a single-centre, single-arm, phase 2 trial.

Background: Preliminary data suggest promising activity of loncastuximab tesirine in follicular lymphoma, and synergistic activity between rituximab-induced cytotoxicity and loncastuximab tesirine. In this study, we evaluated loncastuximab tesirine combined with rituximab for second-line and later treatment of follicular lymphoma.

Methods: We did a single-arm, investigator-initiated, phase 2 trial at Sylvester Comprehensive Cancer Center in Miami, FL, USA.

Impact of syndemic heavy drinking, smoking, and depression on mortality among MSM with and without HIV: A longitudinal study.

Background: Heavy drinking, smoking, and depression are common among men who have sex with men (MSM). The association of co-occurring longitudinal patterns of these conditions and mortality among MSM were tested, applying a syndemic framework - the interaction of two or more conditions that contribute to poor health outcomes.

Methods: Longitudinal data from 1999 to 2018 from the Multicenter AIDS Cohort Study of 3046 MSM were analyzed.

Validation of the generalized stochastic microdosimetric model (GSM2) over a broad range of LET and particle beam type: a unique model for accurate description of (therapy relevant) radiation qualities.

. The present work shows the first extensive validation of the(GSM). This mechanistic and probabilistic model is trained and tested over cell survival experiments conducted with two cell lines (H460 and H1437), three different types of radiation (protons, helium, and carbon ions), spanning a very broad LET range from1 keVμm-1up to more than300 keVμm-1.

Update on Absorbable Facial Thread Lifts.

Background: Thread lifts are a noninvasive technique for suspending ptotic skin. Previous studies have failed to show long-term efficacy data with absorbable threads.

Objective: To review the recent literature evaluating mid and lower facial absorbable thread lifts over a four-year period from October 2018 to December 2022.

Retinal organoid chip: engineering a physiomimetic oxygen gradient for optimizing long term culture of human retinal organoids.

An oxygen gradient across the retina plays a crucial role in its development and function. The inner retina resides in a hypoxic environment (2% O) adjacent to the vitreous cavity. Oxygenation levels rapidly increase towards the outer retina (18% O) at the choroid.

The Impact of Xanomeline and Trospium Chloride on Cognitive Impairment in Acute Schizophrenia: Replication in Pooled Data From Two Phase 3 Trials.

Objective: Xanomeline and trospium chloride (formerly known as KarXT), a novel M/M muscarinic receptor agonist, demonstrated efficacy across phase 2 and 3 trials as monotherapy for the treatment of inpatients with acute schizophrenia on the Positive and Negative Syndrome Scale total score primary endpoint. In the phase 2 trial, xanomeline/trospium improved performance on a cognitive outcome measure in the subgroup of participants with clinically significant baseline cognitive impairment. The authors sought to confirm this finding using data from two phase 3 trials.

Associations of frailty with survival, hospitalization, functional decline, and toxicity among older adults with advanced non-small cell lung cancer.

Introduction: Among older adults with cancer receiving chemotherapy, frailty indices predict OS and toxicity. Given the increased use of immunotherapy and targeted therapy for advanced non-small cell lung cancer (aNSCLC), we evaluated frailty and Karnofsky Performance Status (KPS) among older adults with aNSCLC receiving chemotherapy, immunotherapy, and/or targeted therapy.

Methods: Patients aged ≥ 65 with aNSCLC starting systemic therapy with non-curative intent underwent geriatric assessments over 6 months.

Surgical Timing for Patients with Thyroid Eye Disease Treated with Teprotumumab: A Collaborative Multicenter Study.

Purpose: To compare regression rates, characteristics, and surgical outcomes of thyroid eye disease patients who underwent orbit, strabismus, or eyelid surgery at various times during or after teprotumumab treatment.

Design: Multicenter, retrospective, observational cohort study.

Participants: Adult patients (age >18) with a minimum of 4 infusions of teprotumumab treatment for thyroid eye disease who had had eye surgery during or after treatment.

Creating a plasma coordination center to support COVID-19 outpatient trials across a national network of hospital blood banks.

Introduction: In response to the COVID-19 pandemic, we rapidly implemented a plasma coordination center, within two months, to support transfusion for two outpatient randomized controlled trials. The center design was based on an investigational drug services model and a Food and Drug Administration-compliant database to manage blood product inventory and trial safety.

Methods: A core investigational team adapted a cloud-based platform to randomize patient assignments and track inventory distribution of control plasma and high-titer COVID-19 convalescent plasma of different blood groups from 29 donor collection centers directly to blood banks serving 26 transfusion sites.

Factors associated with PrEP awareness and use among men who have sex with men who use drugs in the Southern United States.

Pre-exposure prophylaxis (PrEP) dramatically reduces HIV transmission risk. PrEP is underutilized among men who have sex with men who use substances (SU-MSM) in the Southern U.S.

Impact of Demographic Modifiers on Readability of Myopia Education Materials Generated by Large Language Models.

Background: The rise of large language models (LLM) promises to widely impact healthcare providers and patients alike. As these tools reflect the biases of currently available data on the internet, there is a risk that increasing LLM use will proliferate these biases and affect information quality. This study aims to characterize the effects of different race, ethnicity, and gender modifiers in question prompts presented to three large language models (LLM) on the length and readability of patient education materials about myopia.