ATN blood biomarkers are related to digital cognitive assessment in type 1 diabetes.

Introduction: Associations between amyloid-tau-neurodegeneration (ATN) plasma biomarkers and cognition have not been characterized in adults with type 1 diabetes (T1D).

Methods: Using data from participants in the Glycemic Variability and Fluctuations in Cognitive Status in Adults with T1D (GluCog) study ( = 114), we evaluated associations between phosphorylated tau (pTau)181, pTau217, β-amyloid 42/40 ratio, glial fibrillary acidic protein (GFAP), and neurofilament light (NfL) and self-administered digital cognitive tests, adjusting for age, sex, education, comorbidities (e.g.

Provider perspectives on the impact of COVID-19 on treatment of substance use and opioid use disorders among American Indian and Alaska Native adults.

Introduction: American Indian/Alaska Native (AI/AN) communities are more likely to suffer negative consequences related to substance misuse. The COVID-19 pandemic exacerbated the opioid poisoning crisis, in combination with ongoing treatment barriers resulting from settler-colonialism, systemic oppression and racial discrimination. AI/AN adults are at greatest risk of COVID-19 related serious illness and death.

Food insecurity and use of electronic vapor products among high school students.

Studies have shown that food insecurity is associated with electronic vapor products (EVP) use in adults; however, an understanding of this relationship in adolescents is needed to inform prevention efforts in this age group. Aim: Examine the relationship of food insecurity with EVP use patterns, frequency and source of acquisition in high school students. This cross-sectional study used Youth Risk Behavior Survey (YRBS) 2019 data from states that incorporated the YRBS' optional food insecurity question.

The Role of Cooperative Extension in Delivering Training and Technical Assistance to Support Evidence-Based Behavioral Health Practices in Rural Communities.

The opioid epidemic in the United States continues to disproportionately affect those in rural, compared to urban, areas due to a variety of treatment and recovery barriers. One mechanism to increase capacity of rural-serving providers is through delivery of training and technical assistance (TTA) for evidence-based programs by leveraging the Cooperative Extension System. Guided by the Interactive Systems Framework, the current study evaluates TTA delivered by the Northwest Rural Opioid Technical Assistance Collabroative to opioid prevention, treatment, and recovery providers on short- (satisfaction, anticipated benefit), medium-, (behavioral intention to change current practice), and long-term goals (changes toward adoption of evidence-based practices).

A longitudinal study of breastfeeding relationships at home during the COVID-19 pandemic: A grounded theory method.

Aims: To describe the process of breastfeeding relationships among stay-at-home mother and infant dyads at 1, 3, 5 and 6 months.

Design: A longitudinal qualitative online survey design was used.

Methods: Data were obtained at 1, 3, 5 and 6 months from 26 breastfeeding mothers who stayed home with their infants and directly breastfed at least once a day for the first 6 months between June 2022 and August 2023.

Role for CCN1 in lysophosphatidic acid response in PC-3 human prostate cancer cells.

Lysophosphatidic acid (LPA) and sphingosine 1-phosphate (S1P) are bioactive phospholipids that act as mitogens in various cancers. Both LPA and S1P activate G-protein coupled receptors (GPCRs). We examined the role of CCN1/CYR61, an inducible matricellular protein, in LPA-induced signal transduction in PC-3 human prostate cancer cells.

Lipopolysaccharide-Mediated Effects of the Microbiota on Sleep and Body Temperature.

Background: Recent research suggests that microbial molecules translocated from the intestinal lumen into the host's internal environment may play a role in various physiological functions, including sleep. Previously, we identified that butyrate, a short-chain fatty acid, produced by intestinal bacteria, and lipoteichoic acid, a cell wall component of gram-positive bacteria induce sleep when their naturally occurring translocation is mimicked by direct delivery into the portal vein. Building upon these findings, we aimed to explore the sleep signaling potential of intraportally administered lipopolysaccharide, a primary component of gram-negative bacterial cell walls, in rats.

Ventilatory Responses to Exercise by Age, Sex, and Health Status.

An understanding of the normal pulmonary responses to incremental exercise is requisite for appropriate interpretation of findings from clinical exercise testing. The purpose of this review is to provide concrete information to aid the interpretation of the exercise ventilatory response in both healthy and diseased populations. We begin with an overview of the normal exercise ventilatory response to incremental exercise in the healthy, normally trained young-to-middle aged adult male.

The Impact of Moral Injury on Self-reported Work Performance in Hospital Nurses Following the Global Pandemic Surge.

Objective: The aim of this study was to determine relationships between moral injury (MI) and self-reported nurse work performance (NWP) among hospital nurses after the COVID-19 pandemic surges.

Background: Previously studied in the military, nurse MI became evident due to the pandemic. No previous studies have examined the impact of MI on NWP.

Identification of sleep and circadian alternative polyadenylation sites associated with APA-linked human brain disorders.

Sleep and circadian rhythm disruptions are comorbid features of many pathologies and can negatively influence numerous health conditions, including degenerative diseases, metabolic illnesses, cancer, and various neurological disorders. Genetic association studies linking sleep and circadian disturbances with disease susceptibility have mainly focused on changes in gene expression due to mutations, such as single-nucleotide polymorphisms. Thus, associations between sleep and/or circadian rhythm and alternative polyadenylation (APA), particularly in the context of other health challenges, are largely undescribed.

Effectiveness of a culturally tailored diabetes education curriculum with real-time continuous glucose monitoring in a Latinx population with type 2 diabetes: the CUT-DM with CGM for Latinx randomised controlled trial study protocol.

Introduction: The prevalence of type 2 diabetes (T2D) is increasing in the Latinx community. Despite telehealth and technology becoming more available, these resources are not reaching the Latinx population. Diabetes education is a cornerstone of treatment; however, access to culturally tailored content is a barrier to the Latinx population.

Artificial neural network identification of exercise expiratory flow-limitation in adults.

Identification of ventilatory constraint is a key objective of clinical exercise testing. Expiratory flow-limitation (EFL) is a well-known type of ventilatory constraint. However, EFL is difficult to measure, and commercial metabolic carts do not readily identify or quantify EFL.

The Robustness Index: Going Beyond Statistical Significance by Quantifying Fragility.

Statistical significance is widely used to evaluate research findings but has limitations around reproducibility. Measures of statistical fragility aim to quantify robustness against violations of assumptions. However, dependence on sample size and single unit changes restricts indices like the unit fragility index and the fragility quotient.

The (in)visible Brazilians: A perspective review on the need for brain health and dementia research with Brazilian immigrants in the United States.

Introduction: The Brazilian population in the United States (U.S.), a Latinx subgroup, is rapidly growing and aging but remains underrepresented in U.

Psychometric Testing of the Filipino Version of the Clients' Perceptions of Providers' Cultural Competency Instrument Among LGBTQ+ Population in the Philippines.

Cultural competence is significant in addressing the health needs of vulnerable populations. This study conducted psychometric testing of a cultural competency instrument in the Philippines. Brislin's translation and a cross-sectional online design were used.

Deficiency in mammalian STN1 promotes colon cancer development via inhibiting DNA repair.

Despite the high lethality of colorectal cancers (CRCs), only a limited number of genetic risk factors are identified. The mammalian ssDNA-binding protein complex CTC1-STN1-TEN1 protects genome stability, yet its role in tumorigenesis is unknown. Here, we show that attenuated CTC1/STN1 expression is common in CRCs.

Clinical spectrum of COVID-19 complications in young adults: combined analysis of the American Heart Association COVID-19 Cardiovascular Disease Registry and the Outcomes Registry for Cardiac Conditions in Athletes.

Background: While young adults 18-24 years old bear a significant proportion of COVID-19 diagnoses, the risk factors for hospitalisation and severe COVID-19 complications in this population are poorly understood.

Objective: The objective of this study was to identify risk factors for hospitalisation and other COVID-19 complications across the health spectrum of young adults diagnosed with COVID-19 infection.

Study Design: Retrospective cohort study.

Ontogenesis of the molecular response to sleep loss.

Sleep deprivation (SD) results in profound cellular and molecular changes in the adult mammalian brain. Some of these changes may result in, or aggravate, brain disease. However, little is known about how SD impacts gene expression in developing animals.

Effect of exercise-induced bronchoconstriction on the configuration of the maximal expiratory flow-volume curve in adults with asthma.

We determined the effect of exercise-induced bronchoconstriction (EIB) on the shape of the maximal expiratory flow-volume (MEFV) curve in asthmatic adults. The slope-ratio index (SR) was used to quantitate the shape of the MEFV curve. We hypothesized that EIB would be accompanied by increases in SR and thus increased curvilinearity of the MEFV curve.

Instrument Evaluation: Attitudes Toward Older Adults and Intent to Work in Geriatrics.

Despite the increasing demand for nurses in geriatrics, interest lags in working with older adults. The Carolina Opinions on the Care of Older Adults instrument assesses attitudes toward older adults, with one subscale assessing intention to work with older adults. The instrument was used in a pretest/posttest study with prelicensure students enrolled in a gerontological nursing course.

Ontogenesis of the molecular response to sleep loss.

Sleep deprivation (SD) results in profound cellular and molecular changes in the adult mammalian brain. Some of these changes may result in, or aggravate, brain disease. However, little is known about how SD impacts gene expression in developing animals.