The effect of resistance training and nandrolone decanoate administration on cardiac tissue in mice.

Purpose: This study examined the effect of resistance training (RT) by itself and in combination with supraphysiological administration of nandrolone decanoate (ND) on the inflammatory, apoptotic, and oxidative stress response in cardiac tissue. The effect of the training and androgen intervention on adiponectin expression, a potential cardio protectant was also examined.

Methods: Forty male C57Bl/6J mice, 3 months of age were randomized into four groups (n = 10 per group).

Subsequent pregnancies in the IMPAACT 2010/VESTED Trial: high rate of adverse outcomes in women living with HIV.

Introduction: Women with HIV (WHIV) have higher risks of adverse pregnancy outcomes, particularly in the absence of antiretroviral treatment(ART), and timing of ART may impact risk.

Methods: In IMPAACT 2010 (VESTED), 643 pregnant WHIV in 9 countries were randomized 1:1:1 to initiate ART: dolutegravir (DTG)+emtricitabine(FTC)/tenofovir alafenamide(TAF); DTG+FTC/tenofovir disoproxil fumarate (TDF) or efavirenz (EFV)/FTC/TDF. We describe adverse pregnancy outcomes in women with a subsequent pregnancy during 50 weeks of postpartum follow-up: spontaneous abortion (<20 weeks), stillbirth (≥20 weeks), preterm delivery (<37 weeks) and small-for-gestational-age (SGA).

Identification of progressive pulmonary fibrosis: consensus findings from a modified Delphi study.

Background: We sought consensus among practising respiratory physicians on the prediction, identification and monitoring of progression in patients with fibrosing interstitial lung disease (ILD) using a modified Delphi process.

Methods: Following a literature review, statements on the prediction, identification and monitoring of progression of ILD were developed by a panel of physicians with specialist expertise. Practising respiratory physicians were sent a survey asking them to indicate their level of agreement with these statements on a binary scale or 7-point Likert scale (- 3 to 3), or to select answers from a list.

Telemedicine for HIV care: a cross-sectional survey of people living with HIV receiving care at two federally qualified health centers in Los Angeles during a mature phase of the COVID-19 pandemic.

Background: The COVID-19 pandemic resulted in the rapid implementation of telemedicine for HIV care at federally qualified health centers (FQHCs) in the United States. We sought to understand use of telemedicine (telephone and video) at two FQHCs in Los Angeles, and the client attitudes towards and experiences with telemedicine as part of future HIV care.

Methods: We conducted surveys with 271 people living with HIV (PLHIV), with questions covering sociodemographic factors, telemedicine attitudes and experiences, technological literacy, and access to technological resources and privacy.

Synergistic Eradication of Fibrosarcoma With Acquired Ifosfamide Resistance Using Methionine Restriction Combined With Ifosfamide in Nude-mouse Models.

Background/aim: Ifosfamide is used clinically with doxorubicin as first-line chemotherapy for soft-tissue sarcoma. However, ifosfamide efficacy for soft-tissue sarcoma is limited due to frequent occurence of ifosfamide resistance and thus more effective therapy is needed. The present study aimed to determine the synergy of recombinant methioninase (rMETase) plus ifosfamide against HT1080 human fibrosarcoma cells in vitro.

The Combination of Tumor-targeting A1-R Plus the Autophagy-inhibitor Chloroquine Synergistically Eradicates HT1080 Fibrosarcoma Cells and .

Background/aim: Salmonella typhimurium A1-R (A1-R) targets and inhibits a wide range of cancer types without continuously infecting healthy tissue. Chloroquine, an antimalarial drug, induces apoptosis and inhibits autophagy in cancer cells. The aim of the present study was to determine the synergy of A1-R plus chloroquine on HT1080 human fibrosarcoma cells in vitro and in a nude-mouse model.

Comparison of Cell-death Kinetics of Recombinant Methioninase (rMETase)-treated Cancer and Normal Cells: Only Cancer Cells Undergo Methionine-depletion Catastrophe at Low rMETase Concentrations.

Background/aim: Methionine addiction, known as the Hoffman effect, makes cancer cells more sensitive to methionine restriction than normal cells. However, the long-term effects of methionine restriction on cancer and normal cells have not been thoroughly studied.

Materials And Methods: HCT-116 human colorectal-cancer cells and Hs27 normal skin fibroblasts were treated with 0-8 U/ml of recombinant methioninase (rMETase) for 12 days.

Ivermectin Combined With Recombinant Methioninase (rMETase) Synergistically Eradicates MiaPaCa-2 Pancreatic Cancer Cells.

Background/aim: Ivermectin was initially utilized as a veterinary medication, demonstrating efficacy against various parasites. Pancreatic cancer is currently one of the most recalcitrant diseases. The aim of the present study was to demonstrate the synergy of the combination of recombinant methioninase (rMETase) and ivermectin to eradicate human pancreatic cancer cells in vitro.

Associations between rural hospital closures and acute and post-acute care access and outcomes.

Objective: To determine whether rural hospital closures affected hospital and post-acute care (PAC) use and outcomes.

Study Setting And Design: Using a staggered difference-in-differences design, we evaluated associations between 32 rural hospital closures and changes in county-level: (1) travel distances to and lengths of stay at hospitals; (2) functional limitations at and time from hospital discharge to start of PAC episode; (3) 30-day readmissions and mortality and hospitalizations for a fall-related injury; and (4) population-level hospitalization and death rates.

Data Sources And Analytic Sample: 100% Medicare claims and home health and skilled nursing facility clinical data to identify approximately 3 million discharges for older fee-for-service Medicare beneficiaries.

A machine learning model to predict the risk factors causing feelings of burnout and emotional exhaustion amongst nursing staff in South Africa.

Background: The demand for quality healthcare is rising worldwide, and nurses in South Africa are under pressure to provide care with limited resources. This demanding work environment leads to burnout and exhaustion among nurses. Understanding the specific factors leading to these issues is critical for adequately supporting nurses and informing policymakers.

Phase 1b/2 study of orally administered pexidartinib in combination with radiation therapy and temozolomide in patients with newly diagnosed glioblastoma.

Background: Glioblastoma (GBM) has a median survival of <2 years. Pexidartinib (PLX3397) is a small-molecule inhibitor of CSF1R, KIT, and oncogenic FTL3, which are implicated in GBM treatment resistance. Results from glioma models indicate that combining radiation therapy (RT) and pexidartinib reduces radiation resistance.

Evidence for spinal disinhibition as a pain-generating mechanism in fibromyalgia syndrome.

Introduction: Pain phenomenology in patients with fibromyalgia syndrome (FMS) shows considerable overlap with neuropathic pain. Altered neural processing leading to symptoms of neuropathic pain can occur at the level of the spinal cord, and 1 potential mechanism is spinal disinhibition. A biomarker of spinal disinhibition is impaired H-reflex rate-dependent depression (HRDD).

Increasing SGLT-2 inhibitor prescribing through an integrated case-finding algorithm guided interdisciplinary intervention.

Background: Use of sodium-glucose cotransporter 2 inhibitors (SGLT-2 inhibitors) falls short of their cardiorenal protective benefits. Patient and provider-level barriers hinder the adoption of these life-saving medications. Innovative practices to provide primary care providers (PCPs) with added clinical-decision support via a dedicated remote interdisciplinary diabetes rounds (IDRs) team could promote SGLT-2 inhibitor selection.

A feasibility study on the use of near infrared spectroscopy to predict fatty acid concentration in intact black soldier fly reared in different waste streams.

The black soldier fly larvae (BSFL) are well known to utilise a wide variety of organic waste streams, delivering a product rich in protein (30-50%) and lipids (15-49%) and other micronutrients. The objective of this study was to evaluate the ability of NIR spectroscopy combined with chemometrics to predict the concentration of fatty acids in BSFL reared in different commercial waste streams. Intact BSFL samples were analysed using a bench top NIR instrument where calibration models for fatty acids were developed using partial least squares (PLS) regression.

Duration of "Good On" time per dose: Immediate-release carbidopa-levodopa vs. extended-release carbidopa-levodopa (IPX203, CREXONT®).

Background: For Parkinson's disease patients with motor fluctuations, the duration of benefit per levodopa dose is a key metric that reflects a patient's clinical response.

Objective: Determine the difference in mean durations of "Good On" time per dose of subjects randomized to extended-release carbidopa-levodopa (ER CD-LD; IPX203; CREXONT®) vs. immediate-release (IR) CD-LD in the RISE-PD trial.

Unique infrared thermographic profiles and altered hypothalamic neurochemistry associated with mortality in endotoxic shock.

Neonatal sepsis results in significant morbidity and mortality, but early detection is clinically challenging. In a neonatal rat model of endotoxic shock, we characterised unique infrared thermographic (IRT) profiles in skin temperature that could identify risk of later mortality. Ten-day old rats were placed in a thermally stable isolette and IRT images of cranial (T), scapula (T) and rump (T) skin temperature were obtained continuously for 8 h following an intraperitoneal injection of lipopolysaccharide (LPS) or saline.

Family genetic risk communication and reverse cascade testing in the BabySeq project.

Purpose: Genomic sequencing of newborns can initiate disease surveillance and therapy for children and may identify at-risk relatives through reverse cascade testing. We explored genetic risk communication and reverse cascade testing among families of newborns who underwent exome sequencing and were identified as having a risk for an autosomal dominant disease.

Methods: We conducted semistructured interviews with parents of newborns enrolled in the BabySeq Project who had a pathogenic or likely pathogenic variant associated with an autosomal dominant childhood- and/or adult-onset disease returned.

Long-Term Complications in Patient-Specific Plates for Maxillary Reconstruction.

Objectives: Virtual surgical planning (VSP) allows for optimal reconstruction of maxillary defects with fibula free flaps. Current data are limited regarding long-term complications of patient-specific plates (PSPs) in this setting. Our objective was to determine long-term complications of PSPs in maxillary reconstruction using fibula free flaps.

Immune Stress-induced Tumor Mutation Burden and Neoantigen Expression in 4T1 Mammary Cancer Cells: A Potential Mechanism for Long-term Survival in Patients Treated With Immune Checkpoint Inhibitors.

Background/aim: The Kaplan-Meier curves for patients treated with immune checkpoint inhibitors (ICIs) display a small group of potentially-cured patients with long-term survival, creating a 'kangaroo-tail' shape of the survival curve. However, the mechanistic basis of this phenomenon and what occurs in patients whose cancer is resistant to ICIs remain unclear. The present study aimed to answer these questions.

Metabolic Aging as an Increased Risk for Chronic Obstructive Pulmonary Disease.

Background/objectives: Both aging and chronic obstructive pulmonary disease (COPD) are strongly associated with changes in the metabolome; however, it is unknown whether there are common aging/COPD metabolomic signatures and if accelerated aging is associated with COPD.

Methods: Plasma from 5704 subjects from the Genetic Epidemiology of COPD study (COPDGene) and 2449 subjects from Subpopulations and intermediate outcome measures in COPD study (SPIROMICS) were profiled using the Metabolon global metabolomics platform (1013 annotated metabolites). Post-bronchodilator spirometry measures of airflow obstruction (forced expiratory volume at one second (FEV)/forced vital capacity (FVC) < 0.

ZnO-Polyaniline Nanocomposite Functionalised with Laccase Enzymes for Electrochemical Detection of Cetyltrimethylammonuium Bromide (CTAB).

The direct discharge of cationic surfactants into environmental matrices has exponentially increased due to their wide application in many products. These compounds and their degraded products disrupt microbial dynamics, hinder plant survival, and affect human health. Therefore, there is an urgent need to develop electroanalytical assessment techniques for their identification, determination, and monitoring.