The Determinants of Toxicity in the Treatment of Prostate Cancer with a Focal, Intraprostatic "Microboost".

Purpose: A single phase III trial has demonstrated that prostate radiotherapy with a focal, intra-prostatic "microboost" can improve disease control without an overall increase in toxicity. It is unclear how these results generalize to other treatment schedules and protocols.

Methods: A systematic search of PubMed and the Cochrane Review was performed for studies published on or before September 1, 2023.

GLP-1 Agonist Use Increases the Incidence of Adhesive Capsulitis and Odds of Requiring Operative Management in Type 2 Diabetes Patients: A Matched Propensity Score Analysis.

Introduction: The incidence of adhesive capsulitis (AC) is higher in patients with diabetes mellitus. While AC is usually treated non-operatively, diabetic patients are more likely to require more extensive treatments such as manipulation under anesthesia (MUA) or arthroscopic capsular release. Despite the recent surge in popularity of GLP-1 agonists ("GLP-1s") for the treatment of type 2 diabetes (T2DM), there is a lack of literature describing the effect of GLP-1 use on the incidence and management of AC in patients with T2DM.

Consensus statement on the treatment of proximal humerus fractures: a Delphi approach by the Neer Circle of the American Shoulder and Elbow Surgeons.

Background: The treatment of patients who suffer a proximal humeral fracture (PHF) remains controversial. The purpose of this study was to find consensus among experts using a validated iterative process in the treatment of patients after a PHF.

Methods: The Neer Circle is an organization of shoulder experts recognized for their service to the American Shoulder and Elbow Surgeons.

PRGN-2012 gene therapy in adults with recurrent respiratory papillomatosis: a pivotal phase 1/2 clinical trial.

Background: Recurrent respiratory papillomatosis (RRP) is a rare debilitating condition caused by chronic infection with human papillomavirus (HPV) type 6 or 11. Papillomas develop in the aerodigestive tract, leading to significant voice disturbance and airway obstruction. No systemic treatment currently exists.

The role of non-respiratory arousals in residual daytime sleepiness in patients with obstructive sleep apnea treated with positive airway pressure: An analysis of the European Sleep Apnea Database registry.

Study Objectives: To assess the impact of the non-respiratory arousal burden at baseline polysomnography (PSG) on residual daytime sleepiness in positive airway pressure (PAP)-treated obstructive sleep apnea (OSA).

Methods: We included OSA patients from the European Sleep Apnea Database registry with available arousal data who had at least 2 treatment follow-up visits. The primary outcome was the Epworth Sleepiness Scale (ESS) score under PAP.

High prevalence of facioscapulohumeral muscular dystrophy (FSHD) and inflammatory myopathies association: Is there an interplay?

Introduction: Certain types of muscular dystrophy (MD), notably facioscapulohumeral muscular dystrophy (FSHD), exhibit muscle fiber necrosis with regeneration and a nonspecific inflammatory process. Although rare, the coexistence of MDs and autoimmune myositis has been observed. We hypothesized that, in some circumstances, FSHD may predispose individuals to myositis through muscle damage-induced autoantigen overexpression, contributing to an autoimmune response.

Physical therapy assistance in labor: A systematic review and meta-analysis.

Background: Physical therapy assistance during labor may provide physical and emotional support to the expectant mother. Through specific techniques, physical therapists may help alleviate pain, improve mobility, and facilitate a safer and more comfortable delivery.

Objective: To perform a systematic review of the literature to assess the potential benefits and risks of physical therapy assistance during labor.

Metabolic dependency mapping identifies Peroxiredoxin 1 as a driver of resistance to ATM inhibition.

Metabolic pathways fuel tumor progression and resistance to stress conditions including chemotherapeutic drugs, such as DNA damage response (DDR) inhibitors. Yet, significant gaps persist in how metabolic pathways confer resistance to DDR inhibition in cancer cells. Here, we employed a metabolism-focused CRISPR knockout screen and identified genetic vulnerabilities to DDR inhibitors.

Ethyl caffeate as a novel targeted inhibitor of 3CLpro with antiviral activity against porcine epidemic diarrhea virus.

Porcine epidemic diarrhea virus (PEDV) can cause severe diarrhea death in newborn piglets, resulting in significant economic losses for the pig industry. Therefore, the advancement of safe and effective anti-PEDV drugs for the treatment of PEDV is of paramount importance. In this study, molecular docking was used to screen natural drugs that can target PEDV 3C like protease (3CLpro).

Paediatric strategy forum for medicinal product development in diffuse midline gliomas in children and adolescents ACCELERATE in collaboration with the European Medicines Agency with participation of the Food and Drug Administration.

Fewer than 10 % of children with diffuse midline glioma (DMG) survive 2 years from diagnosis. Radiation therapy remains the cornerstone of treatment and there are no medicinal products with regulatory approval. Although the biology of DMG is better characterized, this has not yet translated into effective treatments.

Molecular classification of endometrial cancers (EC) and association with relapse-free survival (RFS) and overall survival (OS) outcomes: Ancillary analysis of GOG-0258.

Purpose: Determine if molecular classification using mismatch repair (MMR) and p53 protein expression predicts recurrence-free survival (RFS) and overall survival (OS) in endometrial cancer (EC) patients treated with chemotherapy and radiation (CRT) versus chemotherapy (CT).

Methods: GOG-0258, a phase III randomized trial (NCT00942357), compared CRT to CT. Immunohistochemistry assessed MMR and p53 status.

Acoustic emission characteristics and damage constitutive model of fractured sandstone under uniaxial compression.

To investigate the statistical laws of acoustic emission energy (AEE) avalanche dynamics of sandstone under varying fracture lengths and dip angles, as well as to determine the relationship between acoustic emission (AE) parameters and damage variables, we studied the mechanical properties and AE characteristics of sandstone with a single fracture subjected to uniaxial compression with the aid of the Shimadzu AG-IS test system and the PCI-2 AE system. The AEE characteristics of fractured sandstone under load were analyzed based on the statistical method of avalanche dynamics, with emphasis on AEE distribution, aftershock sequence, and waiting time distribution. The Weibull distribution function that incorporates a correction coefficient β was employed to optimize the Weibull parameters based on the strain equivalent hypothesis theory, which led to the establishment of a statistical damage constitutive model for fractured rock.

An update on ocular effects of anti-diabetic medications.

The global increase in the prevalence of type 2 diabetes has led to the development and implementation of new classes of anti-diabetic medications, introducing advanced therapeutic options for the management of the disease. These new medications, though primarily designed to regulate blood glucose levels, also have applications in weight management, potentially transforming the current approaches to diabetes treatment. Newer medications, however, have ophthalmic side effects with controversies in trials and real-life data.

Enhanced storage and gastrointestinal stability of spray-dried whey protein emulsions with chitosan and gum Arabic.

Protein-based emulsions are widely utilized for delivering bioactives but suffer from thermodynamic instability, microbial spoilage, and gastrointestinal instability, necessitating enhancement strategies. This study explores the improvement of whey protein isolate (WPI) emulsions through chitosan (CS) coating and spray drying with maltodextrin (MD) or gum Arabic (GA). Canola oil droplets were stabilized with WPI, electrostatic coated with CS, and spray-dried.

Optimized peptide inhibitor Aqs1C targets LasR to disrupt quorum sensing and biofilm formation in Pseudomonas aeruginosa: Insights from MD simulations and in vitro studies.

Pseudomonas aeruginosa (PA) is a critical pathogen, and its antibiotic resistance is largely driven by the quorum-sensing regulator LasR. Herein, we report the design, synthesis, and characterization of Aqs1C, a mutated peptide derivative of Aqs1, optimized to inhibit LasR and its quorum-sensing pathway. By introducing a targeted mutation, Aqs1C exhibited enhanced stability and binding affinity for LasR protein compared to its predecessor, Aqs1B.

Toxic effects of deltamethrin on oxidative stress, behavioural, organosomatic indices and histopathological changes in Digitonthophagus gazella (Coleoptera: Scarabaeinae).

Pyrethroids pose a great concern to the declining population of dung beetles and the sustainability of ecosystem services. This study aimed to investigate the toxic effects of deltamethrin on Digitonthophagus gazella. First, the LC value (0.

CD4CD8 double-positive T cells in immune disorders and cancer: Prospects and hurdles in immunotherapy.

CD4 and CD8 T cells play critical roles in both innate and adaptive immune responses, managing and modulating cellular immunity during immune diseases and cancer. Their well-established functions have led to significant clinical benefits. CD4CD8 double-positive (DP) T cells, a subset of the T cell population, have been identified in the blood and peripheral lymphoid tissues across various species.

Contextual cues facilitate dynamic value encoding in the mesolimbic dopamine system.

Adaptive behavior in a dynamic environmental context often requires rapid revaluation of stimuli that deviates from well-learned associations. The divergence between stable value-encoding and appropriate behavioral output remains a critical component of theories of dopamine's function in learning, motivation, and motor control. Yet, how dopamine neurons are involved in the revaluation of cues when the world changes, to alter our behavior, remains unclear.

Single-cell analysis of neoplastic plasma cells identifies myeloma pathobiology mediators and potential targets.

Multiple myeloma is a clonal plasma cell (PC) dyscrasia that arises from precursors and has been studied utilizing approaches focused on CD138 cells. By combining single-cell RNA sequencing (scRNA-seq) with scB-cell receptor sequencing (scBCR-seq), we differentiate monoclonal/neoplastic from polyclonal/normal PCs and find more dysregulated genes, especially in precursor patients, than we would have by analyzing bulk PCs. To determine whether this approach can identify oncogenes that contribute to disease pathobiology, mitotic arrest deficient-2 like-1 (MAD2L1) and S-adenosylmethionine synthase isoform type-2 (MAT2A) are validated as targets with drug-like molecules that suppress myeloma growth in preclinical models.

Repurposing eugenol and cinnamaldehyde as potent antimicrobial agents: A comprehensive in-vitro and in-silico study.

Multi-drug-resistant (MDR) pathogens represent a critical global health threat, necessitating the development of novel antimicrobial agents with broad-spectrum activity and minimal toxicity. This study investigates the antimicrobial and anti-biofilm properties of 4-Allyl-2-methoxyphenol (eugenol, EU) and (E)-3-Phenylprop-2-enal (cinnamaldehyde, CN) against 19 clinically significant pathogens through a combination of in-vitro assays and in-silico analyses. EU displayed remarkable activity, particularly against Aspergillus niger (20.

Study of CO-hydrate formation in contact with bulk nanobubbles: An investigation from experiment and molecular-dynamics simulations.

Hypothesis: Nanobubbles (NBs) have been extensively investigated as a sustainable promoter for gas hydrate nucleation, which also contribute to the hydrate memory effect. However, less attention afforded to their effects on the hydrate-growth process, thus lacking a complete perspective of the overall effects from NBs on hydrate formation. We hypothesize that their effect on CO hydrate growth may vary depending on the properties of NBs.