Dodecafluoropentane improves neuro-behavioral outcomes and return of spontaneous circulation rate in a swine model of cardiac arrest.

Introduction: Dodecafluoropentane emulsion (DDFPe) administration has previously demonstrated improved gas exchange in single-organ perfusion models. This could translate to prevention of brain injury in cardiac arrest.

Methods: We induced cardiac arrest in 12 pigs, performing CPR after 5-minute downtime.

Proton hyperfine couplings and Overhauser DNP.

We have prepared trityl radicals with protons at the positions of the -COOH group in the phenyl rings and examined their EPR spectra, which show large - hyperfine couplings, and their dynamic nuclear polarization (DNP) Zeeman field profiles . By assessing these polarizing agents for high-field and Overhauser effect DNP, we gain insight into the roles that these hyperfine couplings and other molecular properties play in the DNP performance of these radicals. Interestingly, we do not observe OE DNP in any of the three molecules we examined.

A Pilot Study of Medical Student Opinions on Large Language Models.

Introduction Artificial intelligence (AI) has long garnered significant interest in the medical field. Large language models (LLMs) have popularized the use of AI for the public through chatbots such as ChatGPT and have become an easily accessible and recognizable medical resource for medical students. Here, we investigate how medical students are currently utilizing LLM-based tools throughout medical education and examine medical student perception of these tools.

Social Anxiety Reduces Visual Attention to the Eyes of Emotional Faces in Autistic Youth.

Autism and social anxiety (SA) share behavioral features like reduced eye contact, variable social attention, and differences in social interactions. However, the impact of the co-occurrence of these conditions (e.g.

Early Outcomes of Orthopedic Pre-surgical Patients Enrolled in an Intensive, Interprofessional Lifestyle Medicine Program to Optimize Health.

Recently, lifestyle medicine (LSM) application has shown feasibility for musculoskeletal pain patients with co-existing lifestyle-related chronic diseases. This study describes early results of a LSM program for musculoskeletal patients with goals to optimize health prior to orthopedic surgery. Fifty-four patients (age: 61 ± 11 years; 39 [72%] females) completed the program from 3/8/22-12/1/23.

Top 100 most cited economic evaluation papers of preventive oral health programmes: A bibliometric analysis.

Objective: To identify the trends of the top 100 cited articles on economic evaluation in preventive oral health programs.

Methods: Top 100 papers involving economic evaluation or cost analysis of preventive oral health programs were selected by querying Scopus and Web of Science databases. Bibliometric analysis was performed using the Bibliometrix tool in R Studio.

Modelling and targeting mechanical forces in organ fibrosis.

Few efficacious therapies exist for the treatment of fibrotic diseases, such as skin scarring, liver cirrhosis and pulmonary fibrosis, which is related to our limited understanding of the fundamental causes and mechanisms of fibrosis. Mechanical forces from cell-matrix interactions, cell-cell contact, fluid flow and other physical stimuli may play a central role in the initiation and propagation of fibrosis. In this Review, we highlight the mechanotransduction mechanisms by which various sources of physical force drive fibrotic disease processes, with an emphasis on central pathways that may be therapeutically targeted to prevent and reverse fibrosis.

Environmental public health research at the U.S. Environmental Protection Agency: A blueprint for exposure science in a connected world.

Exposure science plays an essential role in the U.S. Environmental Protection Agency's (U.

Laparoscopic Cecostomy Placement for Antegrade Enema Access in the Pediatric Population.

Aim: Use of the appendix for an antegrade continence enema (ACE) is not always possible. Various methods exist for creating cecostomy tubes, including percutaneous, endoscopic, or surgical placement. We describe our laparoscopic cecostomy technique and review short- and long-term outcomes.

Alcohol misuse among university students before and during COVID-19: The role of mental health.

: Examine predictors of alcohol misuse among university students amid the COVID-19 pandemic. : University students who completed the National College Health Assessment III before, during, and after the pandemic lockdown. : Using multivariable logistic regression, we examined associations between psychological functioning, time spent with family and friends, and problematic alcohol use.

Artificial intelligence machine learning based evaluation of elevated left ventricular end-diastolic pressure: a Cleveland Clinic cohort study.

Background: Left ventricular end-diastolic pressure (LVEDP) is a key indicator of cardiac health. The gold-standard method of measuring LVEDP is invasive intra-cardiac catheterization. Echocardiography is used for non-invasive estimation of left ventricular (LV) filling pressures; however, correlation with invasive LVEDP is variable.

Eyes are windows to the brain: Capturing eye movements to better understand face processing in autism.

Capturing eye movements to better understand face processing in autism.

Factors Associated with Medical Care-Seeking and Stool Sample Submission for Diarrheal Illness, FoodNet, United States, 2018-2019.

Laboratory-based surveillance for enteric pathogens causing diarrhea is foundational for monitoring foodborne diseases in the United States. However, diarrheal illnesses are not always confirmed by laboratory testing, so estimates of the true number of illnesses must adjust for underdiagnosis, including underdiagnosis due to ill persons not seeking medical care or submitting a stool sample for laboratory testing. We assessed these factors among persons with an acute diarrheal illness who responded to the most recent Foodborne Diseases Active Surveillance Network (FoodNet) Population Survey (2018-2019).

Origins and impact of extrachromosomal DNA.

Extrachromosomal DNA (ecDNA) is a major contributor to treatment resistance and poor outcome for patients with cancer. Here we examine the diversity of ecDNA elements across cancer, revealing the associated tissue, genetic and mutational contexts. By analysing data from 14,778 patients with 39 tumour types from the 100,000 Genomes Project, we demonstrate that 17.

Detection of live attenuated measles virus in the respiratory tract following subcutaneous MMR Vaccination.

The live attenuated measles vaccine is extremely effective in preventing measles and induces mucosal immunity in the respiratory tract, however the mechanism is not known. We show that live attenuated measles virus (LAMV) RNA is frequently detected in the respiratory tract 7-21 days after subcutaneous measles-mumps-rubella (MMR) vaccination in healthy children (n = 5/20) and macaques (n = 6/8). Replicating LAMV was isolated from the lungs of 2 macaques, with no evidence of transmission to unvaccinated individuals.

The Minimally Invasive 1-Hour Esophageal String Test Monitors Therapeutic Changes in Mucosal Inflammation in Eosinophilic Esophagitis.

Introduction: Endoscopy, standard-of-care for monitoring eosinophilic esophagitis (EoE), assesses mucosal inflammation. The Esophageal String Test (EST), a minimally invasive swallowed capsule and immunoassays, quantifies EoE inflammation. We determined whether the EST/EoEScore can monitor disease in patients undergoing treatment.