The Role of Pregnancy Intentions in U.S. Women's Contraceptive and Alcohol Use Behaviors.

Background: Alcohol use in early pregnancy increases the risk for Fetal Alcohol Spectrum Disorders. Women who engage in heavy drinking and become pregnant when they are not actively trying to conceive are at heightened risk for alcohol-exposed pregnancies. Identifying factors associated with greater risk for alcohol-exposed pregnancies is critical for prevention.

Oxidized high-density lipoprotein and low-density lipoprotein in adolescents with obesity and metabolic dysfunction-associated steatotic liver disease.

Background: Metabolic dysfunction-associated steatotic liver disease (MASLD) is increasingly common in the pediatric population and may increase risk for developing cardiovascular disease (CVD) in people with MASLD. Oxidized high-density lipoprotein (oxHDL) and oxidized low-density lipoprotein (oxLDL) are modified, pro-atherosclerotic lipoproteins that are increased in adults with MASLD and CVD but have not been reported in adolescents with MASLD.

Purpose: To determine if oxLDL and oxHDL are increased in adolescents with MASLD.

Optimizing learners on direct care teaching services: A qualitative study of hospitalist clinicians at 26 sites.

Background: Academic medical centers are experiencing rapid clinical growth which has outpaced traditional teaching services. Learners such as medical students, advanced practice provider fellows, and residents may be placed onto direct care teaching services (i.e.

Theoretical framework and emerging challenges of lipid metabolism in cancer.

Elevated lipid metabolism is one of hallmarks of malignant tumors. Lipids not only serve as essential structural components of biological membranes but also provide energy and substrates for the proliferation of cancer cells and tumor growth. Cancer cells meet their lipid needs by coordinating the processes of lipid absorption, synthesis, transport, storage, and catabolism.

Dose finding, bioavailability, and PK-PD of oral triapine with concurrent chemoradiation for locally advanced cervical cancer and vaginal cancer (ETCTN 9892).

Background: The addition of IV triapine to chemoradiation appeared active in phase I and II studies but drug delivery is cumbersome. We examined PO triapine with cisplatin chemoradiation.

Methods: We implemented a 3 + 3 design for PO triapine dose escalation with expansion, starting at 100 mg, five days a week for five weeks while receiving radiation with weekly IV cisplatin for locally advanced cervical or vaginal cancer.

Role of LIPIN 1 in regulating metabolic homeostasis in the retinal pigment epithelium.

Dysregulated lipid metabolism, characterized by the accumulation of lipid deposits on Bruch's membrane and in drusen, is considered a key pathogenic event in age-related macular degeneration (AMD). The imbalance of lipid production, usage, and transport in local tissues, particularly in the retinal pigment epithelium (RPE), is increasingly recognized as crucial in AMD development. However, the molecular mechanisms governing lipid metabolism in the RPE remain elusive.

F-FLT PET and Blood-based Biomarkers for Identifying Gastrointestinal Graft versus Host Disease after Allogeneic Cell Transplantation.

Purpose To determine whether fluorine 18 (F) fluorothymidine (FLT) PET imaging alone or combined with Mount Sinai Acute GVHD International Consortium (MAGIC) biomarkers could help identify subclinical gastrointestinal graft versus host disease (GI-GVHD) by day 100 following hematopoietic stem cell transplantation (HSCT). Materials and Methods F-FLT PET imaging was analyzed in a prospective pilot study (ClinicalTrials.gov identifier no.

Gestational Diabetes, the Human Milk Metabolome, and Infant Growth and Adiposity.

Importance: Gestational diabetes (GD) is linked to health risks for the birthing parent and infant. The outcomes of GD on human milk composition are mostly unknown.

Objective: To determine associations between GD, the human milk metabolome, and infant growth and body composition.

Geographically widespread and novel hemotropic mycoplasmas and bartonellae in Mexican free-tailed bats and sympatric North American bat species.

Unlabelled: Bacterial pathogens remain poorly characterized in bats, especially in North America. We describe novel (and in some cases panmictic) hemoplasmas (10.1% positivity) and bartonellae (25.

Peer Review as a Professional Obligation: Steps and Tips to Becoming a High-Quality Reviewer.

Peer review is an essential step in the publication process and dissemination for scientific information to improve patient care and future research in pediatric patients. It is a professional obligation to ensure high quality, reliable, and relevant information is published. Despite this, many journals face problems finding peer reviewers.

PFKFB3 protein in adipose tissue contributes to whole body glucose homeostasis.

Age-dependent changes in adipose tissue are thought to play a role in development of insulin resistance. A major age-dependent change in adipose tissue is the downregulation of key proteins involved in carbohydrate metabolism. In the current study, we investigate the role of 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3) a key governor of the rate of glycolysis in adipocytes via the synthesis of fructose-2,6-bisphosphate that was significantly downregulated in aged mice.

Prevalence of Diabetic Retinopathy Among Native Americans with Diabetes at a Tribal Clinic in Oklahoma.

Purpose: Native Americans (NAs) have the highest prevalence of diabetes mellitus (DM) of any racial group in the USA and are therefore at higher risk for diabetic retinopathy (DR) and diabetic macular edema (DME). This study estimated the prevalence of DR and DME among NAs receiving eye exams at the Citizen Potawatomi Nation (CPN) clinic, a tribal clinic in Oklahoma serving members of multiple tribes, and characterized risk markers associated with the presence and severity of DR.

Methods: A retrospective chart review identified tribal members with DM who received dilated retinal fundus exams at the CPN clinic between 2021 and 2023.

How are pro- and anti-cannabis messaging exposures related to US young adult cannabis use-related factors?

Given the diverse sources of cannabis messaging and potential differential effects, this study examined pro- and anti-cannabis messaging exposure overall and via specific channels in relation to cannabis-related perceptions (social acceptability and harm) and behaviors (use status, intentions and frequency; past-year quit attempts). Multivariable regression analyses of 2023 survey data from 4031 US young adults (Mage = 26.29, 59.

Experimental induction of anti-muscarinic type-3-receptor extracellular loop antibodies by immunization with 4-hydroxy-2-nonenal modified Ro60 and unmodified Ro60.

Objective: Sjögren's Disease (SjD) subjects have decreased lacrimal/salivary gland function. Studies have proposed that autoantibodies targeting G-protein-coupled muscarinic acetylcholine-type-3-receptor (M3R) are potential clinical markers for SjD. We hypothesized that rabbits/mice immunized with 4-hydroxy-2-nonenal (HNE)-modified/unmodified Ro60 will develop an autoimmunity, specifically a SjD phenotype, thus expressing increased levels of anti-M3R antibodies.

The solvation of Na ions by ethoxylate moieties enhances adsorption of sulfonate surfactants at the air-water interface.

Hypothesis: Experiments show pronounced synergy in the reduction of surface tension when the nonionic surfactant Poly(oxy-1,2-ethanediyl), .alpha.-tris(1-phenylethyl)phenyl-.

Characteristics and Outcomes of Patients With a Moderate History, ECG, Age, Risk Factors, and Troponin (HEART) Score.

Introduction Chest pain is a common, expensive cause of admission to the hospital from the Emergency Department (ED). The History, ECG, Age, Risk Factors, and Troponin (HEART) score is a risk stratification tool often used to determine the disposition of chest pain patients. This study evaluates the association of age, gender, HEART score, diabetes mellitus (DM), hypertension (HTN), hypercholesterolemia, family history (Fam Hx), and tobacco use with major adverse cardiovascular events (MACE) and hospital readmission.