Prophylactic gastrostomy tube during chemoradiation for head and neck cancer decreases weight loss but increases rate of tube use beyond six months.

Importance: The role of prophylactic percutaneous endoscopic gastrostomy (PEG) tube placement in head and neck cancer (HNC) patients treated with chemoradiation remains controversial and varies by center.

Objective: To evaluate the impact of prophylactic PEG tube placement in patients undergoing chemoradiation for HNC PEG tube use for more than 6 months and weight loss.

Design, Setting, And Participants: This single-institution retrospective study included 502 patients with head and neck cancer.

Speech in noise listening correlates identified in resting state and DTI MRI images.

This study presents an examination of the neural connectivity associated with processing speech in noisy environments, an ability that declines with age. We correlated subjects' speech-in-noise (SIN) ability with resting-state MRI scans and Fractional Anisotropy (FA) values from the auditory section of the corpus callosum, both with and without correcting for age. The results revealed that subjects who performed poorly on the right ear SIN test (QuickSIN, MedRx) had higher correlations between the primary auditory cortex and regions of the brain that process language.

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.

Peer socialization processes in the development of callous-unemotional traits.

Callous-unemotional (CU) traits represent a risk factor for persistent, severe levels of externalizing problems. Irritability may predict the development of CU traits for some individuals, who are thought to acquire them in reaction to negative environmental experiences. Models on the development of CU traits have emphasized the socializing role of harsh parenting to the neglect of negative peer experiences.

Role of Momentary Alcohol Cognitions in Event-Level Relations Between PTSD Symptoms and Alcohol Outcomes: Le rôle des cognitions momentanées liées à l'alcool au niveau de l'événement entre les symptômes du TSPT et la consommation d'alcool.

Objective: Posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) commonly co-occur. Momentary alcohol cognitions may represent in-the-moment, modifiable risk factors to target in interventions for comorbid PTSD and AUD. However, the role of such cognitions in risk for problematic drinking as it emerges in response to individuals' fluctuating PTSD symptoms across their daily lives remains unknown.

Zn(II)-Responsive MRI Probe Based on an Fe(III) Macrocyclic Complex.

The development of responsive MRI contrast agents to detect fluctuations in Zn(II) is a growing area of research. Here we describe a high-spin Fe(III) coordination complex, Fe(ADAPT), as one of the first examples of an Fe(III) MRI probe that is responsive to Zn(II). The six-coordinate Fe(ADAPT) contains a phenolate-appended 1,4,7-triazacyclononane (TACN) ligand framework, with the phenolate groups linked to a Zn(II) binding moiety.

CAT-PD and MMPI-3 Validity Scales Detect Simulated Overreporting and Underreporting.

Individuals can sway legal, medical, employment, or other decisions by dishonestly self-reporting on psychological tests. Accordingly, the Comprehensive Assessment of Traits relevant to Personality Disorder (CAT-PD) and the Minnesota Multiphasic Personality Inventory-3 (MMPI-3) include validity scales to detect overreporting and underreporting. Although many studies have empirically tested the validity scales of the MMPI-2 and the MMPI-2-RF, fewer have done so with the updated MMPI-3, and none with the CAT-PD.

New York State Climate Impacts Assessment Chapter 03: Agriculture.

Agriculture is a vital industry in New York State, which ranks among the top-producing states for dairy, fruits, and several other commodities. As agriculture depends on the weather and specific climatic conditions, this sector faces extraordinary challenges as New York's climate changes. This chapter explores the many impacts of a changing climate on agriculture, the ways these impacts interact with other challenges that New York farmers and farmworkers face, and opportunities for the agriculture industry to adapt and build resilience.

Weekly Cisplatin Cycles and Outcomes for Chemoradiation in Head and Neck Cancer.

Importance: National Comprehensive Cancer Network guidelines recommend weekly cisplatin as an alternative concurrent systemic therapy for definitive chemoradiation in patients with head and neck cancer. However, the impact of different levels of adherence to weekly cisplatin on outcomes stratified by human papillomavirus p16 status remains unclear.

Objective: To evaluate the association between the number of weekly cisplatin cycles and outcomes.

Mitochondrial targeting of SPFH proteins and requirement of stomatins for SDS-induced stress tolerance.

Unlabelled: The SPFH (stomatin, prohibitin, flotillin, and HflK/HflC) protein superfamily is conserved across all domains of life. Fungal SPFH proteins are required for respiration, stress adaptation, and membrane scaffolding. In the yeast , stomatin-like protein 3 (Slp3) forms punctate foci at the plasma membrane, and overexpression causes cell death following exposure to the surfactant, SDS, and the oxidative stressor, HO.

Microscopic Origins of Flow Activation Energy in Biomolecular Condensates.

The material properties of biomolecular condensates govern their dynamics and functions by influencing the molecular diffusion rates and biochemical interactions. A recent report has identified a characteristic timescale of temperature-dependent viscosity in biomolecular condensates arising from an activated dissociation events collectively referred to as flow activation energy. The microscopic origin of this activation energy is a complex function of sequence, stoichiometry, and external conditions.

Integrated multi-omics analyses combined with western blotting discovered that cis-TSG alleviated liver injury via modulating lipid metabolism.

shows dual hepatoprotective and hepatotoxic effects. The bioactive components responsible for these effects are unknown. This study investigates whether -2,3,5,4'-tetrahydroxystilbene-2-O--D-glucoside (-TSG), a stilbene glycoside, has hepatoprotective and/or hepatotoxic effects in a liver injury model.

Constructing Highly Porous Low Iridium Anode Catalysts Via Dealloying for Proton Exchange Membrane Water Electrolyzers.

Iridium (Ir) is the most active and durable anode catalyst for the oxygen evolution reaction (OER) for proton exchange membrane water electrolyzers (PEMWEs). However, their large-scale applications are hindered by high costs and scarcity of Ir. Lowering Ir loadings below 1.

Tilting the Scales toward EGFR Mutant Selectivity: Expanding the Scope of Bivalent "Type V" Kinase Inhibitors.

Binding multiple sites within proteins with bivalent compounds is a strategy for developing uniquely active agents. A new class of dual-site inhibitors has emerged targeting the epidermal growth factor receptor (EGFR) anchored to both the orthosteric (ATP) and allosteric sites. Despite proof-of-concept successes, enabling selectivity against oncogenic activating mutations has not been achieved and classifying these inhibitors among kinase inhibitors remains underexplored.

Investigating the Mechanism of Neurotoxic Effects of PFAS in Differentiated Neuronal Cells through Transcriptomics and Lipidomics Analysis.

Per- and polyfluorinated alkyl substances (PFAS) are pervasive environmental contaminants that bioaccumulate in tissues and pose risks to human health. Increasing evidence links PFAS to neurodegenerative and behavioral disorders, yet the underlying mechanisms of their effects on neuronal function remain largely unexplored. In this study, we utilized SH-SY5Y neuroblastoma cells, differentiated into neuronal-like cells, to investigate the impact of six PFAS compounds─perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS), perfluorodecanoic acid (PFDA), perfluorodecanesulfonic acid (PFDS), 8:2 fluorotelomer sulfonate (8:2 FTS), and 8:2 fluorotelomer alcohol (8:2 FTOH)─on neuronal health.

A Pharmacokinetic and Bioavailability Study of Phlorotannins Following Intravenous and Oral Administration in Sprague-Dawley Rats.

This study examines the pharmacokinetics and bioavailability of phlorotannins from in rats following intravenous and oral administration. Known for their potent antioxidant, anti-inflammatory and many other bioactivities, these phlorotannins, particularly dieckol, 8,8'-bieckol, and phlorofucofuroeckol-A (PFF-A), were analyzed using high-performance liquid chromatography coupled with tandem mass spectrometry. Intravenous administration at 10 mg/kg allowed detectability in plasma for up to 36 h for dieckol and 8,8'-bieckol, but only 2 h for PFF-A.

Nurse-delivered brief behavioral treatment for insomnia in cancer survivors: a randomized controlled trial.

Purpose: To determine the efficacy of nurse-delivered brief behavioral treatment for insomnia (BBTI) compared to an attention control, in a heterogeneous sample of cancer survivors to reduce insomnia symptom severity.

Methods: We recruited 132 participants from cancer care clinics, who had an Insomnia Severity Index (ISI) score ≥ 8. Participants were randomized into two groups: an experimental BBTI group and a healthy eating attention control group.

Unconventional Anomalous Hall Effect Driven by Self-Intercalation in Covalent 2D Magnet CrTe.

Covalent 2D magnets such as CrTe, which feature self-intercalated magnetic cations located between monolayers of transition-metal dichalcogenide material, offer a unique platform for controlling magnetic order and spin texture, enabling new potential applications for spintronic devices. Here, it is demonstrated that the unconventional anomalous Hall effect (AHE) in CrTe, characterized by additional humps and dips near the coercive field in AHE hysteresis, originates from an intrinsic mechanism dictated by the self-intercalation. This mechanism is distinctly different from previously proposed mechanisms such as topological Hall effect, or two-channel AHE arising from spatial inhomogeneities.

Historical Perspective of Allogeneic Hematopoietic Stem Cell Transplantation for Multiple Myeloma.

Background: Advances in novel therapies have improved outcomes for multiple myeloma (MM) patients and the use of allo-SCT has decreased. Current guidelines no longer support allo-SCT as consolidation therapy for newly diagnosed MM, even in high-risk cases.

Summary: Allo-SCT is now typically considered only within clinical trials for young, high-risk patients with relapsed or refractory MM (RRMM).

Self-Protection in the Social Context: A Daily-Level Examination of Young Adult Women's Perceived Need for and Engagement in Sexual Assault Protective Behavioral Strategies.

Objective: Young adult women naturalistically engage in sexual assault protective behavioral strategies (SA-PBS) in an effort to reduce their risk of sexual assault. Despite well-documented sociocontextual risks for sexual assault, it remains largely unknown whether and how social contexts influence SA-PBS use. The present study characterized relations of women's alcohol use and interpersonal contexts with SA-PBS engagement across social events, framed according to Routine Activity Theory.

State Tracking in Nonadiabatic Molecular Dynamics Using Only Forces and Energies.

A new algorithm for the identification of unavoided (trivial) crossings in nonadiabatic molecular dynamics calculations is reported. The approach does not require knowledge of wave functions or wave function time overlaps and uses only information on state energies and gradients. In addition, a simple phase consistency correction algorithm for time-derivative nonadiabatic couplings is proposed for situations in which wave function time overlaps are not available.