22,863 results match your criteria: "USA Sharp; ASPCA Animal Poison Control Center[Affiliation]"

Groundwater pollution has become a global challenge, posing significant threats to human health and ecological environments. Machine learning, with its superior ability to capture non-linear relationships in data, has shown significant potential in addressing groundwater pollution issues. This review presents a comprehensive bibliometric analysis of 1462 articles published between 2000 and 2023, offering an overview of the current state of research, analyzing development trends, and suggesting future directions.

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Article Synopsis
  • Antibody-drug conjugates (ADCs) T-DXd and SG improved progression-free survival (PFS) and overall survival (OS) compared to chemotherapy in metastatic breast cancer (MBC) but have not been directly compared.
  • A network meta-analysis revealed that T-DXd and SG had similar efficacy in hormone receptor-positive (HR+) and triple-negative (TN)/HER2-low MBC, while T-DXd showed better results against standard chemotherapy.
  • T-DXd demonstrated more favorable outcomes in HR+/HER2-low for both PFS and OS, but SG showed higher rates of specific side effects, including neutropenia and diarrhea, while T-DXd was associated with more serious adverse events like pneumonitis and cardiotoxicity
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Early life adversity (ELA) is associated with a multitude of neural and behavioral aberrations. To develop treatments to mitigate the effects of ELA, it is critical to determine which aspects of cognition are affected and when these disturbances manifest across the lifespan. Here, we tested the effects of maternal separation, an established rodent model of ELA, on punishment-driven risky decision-making longitudinally in both adolescence (25-55 days old) and adulthood (80-100 days old).

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Background: Gay, bisexual, and other men who have sex with men (gbMSM) have a higher risk of human papillomavirus (HPV) infection and related diseases and would benefit from preventive measures such as HPV vaccination. We assessed the association between HPV vaccination and anal HPV infection in HIV-negative gbMSM and gbMSM living with HIV from the Lubricant Investigation in Men to Inhibit Transmission of HPV Infection study.

Methods: Participants attended 7 visits over 12 months where they provided a nurse-collected anal sample and self-completed a questionnaire on risk factors and HPV vaccination.

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A unique inflammaging profile generated by T cells from people with obesity is metformin resistant.

Geroscience

December 2024

Department of Pharmacology & Nutritional Sciences, Diabetes and Obesity Research Priority Area, University of Kentucky, Lexington, KY, USA.

Article Synopsis
  • Obesity in older adults is prevalent and contributes to chronic inflammation, affecting the health of older populations.
  • Research suggests that obesity alters the immune response, particularly influencing T-cell function and the effectiveness of anti-inflammatory drugs like metformin.
  • Data reveal that metformin does not improve immune cell function in obese older adults as it does in lean individuals, indicating that obesity complicates the body's inflammatory response and must be considered in clinical studies of geroprotective treatments.
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Antarctic sea ice extent has seen a slight increase over recent decades, yet since 2016, it has undergone a sharp decline, reaching record lows. While the precise impact of anthropogenic forcing remains uncertain, natural fluctuations have been shown to be important for this variability. Our study employs a series of coupled model experiments, revealing that with constant anthropogenic forcing, the primary driver of interannual sea ice variability lies in deep convection within the Southern Ocean, although it is model dependent.

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Background: Few treatments are available for individuals with marked treatment-resistant depression (TRD).

Objective: Evaluate the safety and effectiveness of FDA-approved adjunctive vagus nerve stimulation (VNS) in patients with marked TRD.

Methods: This 12-month, multicenter, double-blind, sham-controlled trial included 493 adults with marked treatment-resistant major depression who were randomized to active or no-stimulation sham VNS for 12 months.

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  • Interleukin-23 inhibition is a promising treatment for ulcerative colitis, and guselkumab serves as a potent inhibitor targeting this pathway, aiming to assess its safety and effectiveness for patients who have not responded to traditional therapies.
  • The study included two phase 3 trials where adults with moderate to severe active ulcerative colitis were randomly assigned to receive guselkumab or a placebo, with a focus on clinical remission as the main outcome at specific time points.
  • Results showed that a significantly higher number of patients receiving guselkumab achieved clinical remission compared to those on placebo, highlighting its potential as an effective therapy for managing ulcerative colitis.
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A critical goal of vision is to detect changes in light intensity, even when these changes are blurred by the spatial resolution of the eye and the motion of the animal. Here, we describe a recurrent neural circuit in Drosophila that compensates for blur and thereby selectively enhances the perceived contrast of moving edges. Using in vivo, two-photon voltage imaging, we measured the temporal response properties of L1 and L2, two cell types that receive direct synaptic input from photoreceptors.

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Background: PRO measures of symptoms in clinical trials have historically utilized visual and numerical scales but verbal descriptors may make it easier for patients to clearly differentiate between response options. This study assessed content validity and meaningful change in five verbal response scales (VRSs) used to assess chronic rhinosinusitis with nasal polyp (CRSwNP) symptom severity.

Methodology: This qualitative, semi-structured interview study recruited adults from the US, Germany, and China with confirmed moderate-to-severe CRSwNP.

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Human induced pluripotent stem cells (iPSCs) provide powerful cellular models of Alzheimer's disease (AD) and offer many advantages over non-human models, including the potential to reflect variation in individual-specific pathophysiology and clinical symptoms. Previous studies have demonstrated that iPSC-neurons from individuals with Alzheimer's disease (AD) reflect clinical markers, including β-amyloid (Aβ) levels and synaptic vulnerability. However, despite neuronal loss being a key hallmark of AD pathology, many risk genes are predominantly expressed in glia, highlighting them as potential therapeutic targets.

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Development of an efficacious universal influenza vaccines remains a long-sought goal. Current vaccines have shortfalls such as mid/low efficacy and needing yearly strain revisions to account for viral drift/shift. Horses undergo bi-annual vaccines for the H3N8 equine influenza virus, and surveillance of sera from vaccinees demonstrated very broad reactivity and neutralization to many influenza strains.

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Objective: Calcaneal fracture fixation remains a challenging procedure in orthopedics, with computational tools increasingly aiding in the optimization of preoperative planning. To compare the biomechanical stability of intramedullary fixation and locking plate fixation for Sanders II and III calcaneal fractures by three-dimensional (3D) finite element analysis and to provide a theoretical basis for clinical application.

Methods: The Computed Tomography (CT) images were segmented using Mimics software (Materialise NV, Belgium) to identify the region of interest based on threshold segmentation.

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Background: Ceftolozane-tazobactam and ceftazidime-avibactam are preferred treatment options for multidrug-resistant Pseudomonas aeruginosa infections; however, real-world comparative effectiveness studies are scarce. Pharmacokinetic and pharmacodynamic differences between the agents might affect clinical response rates. We aimed to compare the effectiveness of ceftolozane-tazobactam and ceftazidime-avibactam for treatment of invasive multidrug-resistant P aeruginosa infections.

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Healthcare outcomes and special education eligibility in children with congenital CMV.

PLoS One

December 2024

Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, United States of America.

Objectives: Congenital cytomegalovirus disease (cCMV) can have significant sensory and neurodevelopmental sequelae throughout childhood. Many of these sequalae are consistent with special education eligibility, but the special education needs of affected children have not been systematically studied.

Methods: Retrospective chart reviews from two cohorts of cCMV children receiving care in a large tertiary care children's hospital were included in this study: a historical research cohort (N = 186, 41% symptomatic at birth) and a contemporary clinical cohort of cCMV patients (N = 112, 68% symptomatic at birth).

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Introduction: ONWARDS 5 evaluated the effectiveness and safety of insulin icodec (icodec) titrated with a dosing guide app (icodec with app) versus once-daily insulin analogs in insulin-naive adults with type 2 diabetes. The insulin glargine U300 (glargine U300) stratum was too small to enable a robust post hoc efficacy comparison. Augmentation methodology was applied to increase the glargine U300 group size using real-world data (RWD), to facilitate efficacy comparisons of icodec with app versus glargine U300, and to demonstrate the potential of the augmentation methodology to strengthen underpowered treatment comparisons (AUGMENT study).

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Introduction: This research sought to identify trends in the patient with lung cancer (LC) care pathway, experiences, and needs, across geographies and healthcare settings.

Methods: Patients living with LC for more than 18 years in nine countries completed an online survey covering these domains-demographic, disease, treatment, and patient preferences for information and support services. Recruitment was primarily from patient with LC communities on online platforms.

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Non-spatial models of competition between floating aquatic vegetation (FAV) and submersed aquatic vegetation (SAV) predict a stable state of pure SAV at low total available limiting nutrient level, , a stable state of only FAV for high , and alternative stable states for intermediate , as described by an S-shaped bifurcation curve. Spatial models that include physical heterogeneity of the waterbody show that the sharp transitions between these states become smooth. We examined the effects of heterogeneous initial conditions of the vegetation types.

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Aim: To assess weight loss and cardiorenal outcomes by baseline body mass index (BMI) in VERTIS CV.

Methods: Patients with type 2 diabetes and atherosclerotic cardiovascular (CV) disease were randomized to ertugliflozin or placebo. These post hoc analyses evaluated cardiometabolic and cardiorenal outcomes (a composite of death from CV causes or hospitalization for heart failure [HHF], CV death, HHF and an exploratory composite kidney outcome including ≥40% estimated glomerular filtration rate [eGFR] decrease) by baseline BMI, using conventional clinical categories and Cox proportional hazards models.

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Over the last decade, the annual Immunorad Conference, held under the joint auspicies of Gustave Roussy (Villejuif, France) and the Weill Cornell Medical College (New-York, USA) has aimed at exploring the latest advancements in the fields of tumor immunology and radiotherapy-immunotherapy combinations for the treatment of cancer. Gathering medical oncologists, radiation oncologists, physicians and researchers with esteemed expertise in these fields, the Immunorad Conference bridges the gap between preclinical outcomes and clinical opportunities. Thus, it paves a promising way toward optimizing radiotherapy-immunotherapy combinations and, from a broader perspective, improving therapeutic strategies for patients with cancer.

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Background: Despite effective pneumococcal vaccines, pneumococcal disease (PD) exerts a substantial burden on children. This study explored the clinical and economic burden of invasive PD (IPD), non-invasive all-cause pneumonia (ACP), and acute otitis media (AOM) in hospitalized children.

Methods: Data from the BD Insights Research Database of hospitalized children (< 18 years, including infants and children) in the US were analyzed retrospectively.

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Introduction: Recurrent respiratory papillomatosis (RRP) is a chronic disease caused by human papillomavirus (HPV), characterized by recurrent papillomas in the respiratory tract. Presenting as either juvenile-onset RRP (JoRRP) or adult-onset RRP (AoRRP), the severity of the disease is subjective and unpredictable. Lack of curative therapies necessitates disease management involving repeated surgical removal of lesions.

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Background: The Borderline Personality Features Scale for Children (BPFSC-11) is a well-used, short, and easy-to-administer measure of borderline traits in young people. The aim of the current study was to evaluate the psychometric properties of the Mexican Spanish version of the BPFSC-11 in a large community-based sample of Mexican adolescents. In addition, we evaluated the convergence between the borderline construct as measured by the BPFSC-11 and general personality functioning consistent with more contemporary personality disorder formulations to assess the nomological net of the BPFSC-11 total score.

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Interictal epileptiform discharges (IEDs) such as spikes and sharp waves represent pathological electrophysiological activities occurring in epilepsy patients between seizures. IEDs occur preferentially during non-rapid eye movement (NREM) sleep and are associated with impaired memory and cognition. Despite growing interest, most studies involving IED detections rely on visual annotations or employ simple amplitude threshold approaches.

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Early downmodulation of tumor glycolysis predicts response to fasting-mimicking diet in triple-negative breast cancer patients.

Cell Metab

December 2024

Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan, Italy; IFOM ETS, the AIRC Institute of Molecular Oncology, Via Adamello 16, 20139 Milan, Italy. Electronic address:

In preclinical experiments, cyclic fasting-mimicking diets (FMDs) showed broad anticancer effects in combination with chemotherapy. Among different tumor types, triple-negative breast cancer (TNBC) is exquisitely sensitive to FMD. However, the antitumor activity and efficacy of cyclic FMD in TNBC patients remain unclear.

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