Assessing Clinical Improvement of Infants Hospitalized for Respiratory Syncytial Virus-Related Critical Illness.

Background: Pediatric respiratory syncytial virus (RSV)-related acute lower respiratory tract infection (LRTI) commonly requires hospitalization. The Clinical Progression Scale Pediatrics (CPS-Ped) measures level of respiratory support and degree of hypoxia across a range of disease severity, but it has not been applied in infants hospitalized with severe RSV-LRTI.

Methods: We analyzed data from a prospective surveillance registry of infants hospitalized for RSV-related complications across 39 U.

Socioeconomic Disparities in Exposures to PFAS and Other Unregulated Industrial Drinking Water Contaminants in US Public Water Systems.

Background: Unregulated contaminants in drinking water, such as per- and polyfluoroalkyl substances (PFAS), can contribute to cumulative health risks, particularly in overburdened and less-advantaged communities. To our knowledge, there has been no nationwide assessment of socioeconomic disparities in exposures to unregulated contaminants in drinking water.

Objective: The goals of this study were to identify determinants of unregulated contaminant detection among US public water systems (PWSs) and evaluate disparities related to race, ethnicity, and socioeconomic status.

Implications of state policy context for the well-being of immigrant families with young children.

There is notable variation in state-level social policy exclusions for immigrant parents and their children. Little research has investigated how these exclusions impair the well-being of immigrant families. This study examined how state-level social policy exclusions for immigrants are associated with the well-being of immigrant parents and development of their children.

Applying PVEST to identify the diverse coping and identity resources with which DACAmented and undocumented latine students navigate their journeys to and through higher education.

Undocumented and DACAmented Latine high school graduates are enrolling in college at a low rate despite being eligible for in-state tuition in 25 U.S. states.

Critical reflection and action in response to an anti-immigration context: What we can learn from migrant young adults from Latin America.

Migrant youth from Latin America who arrive in the United States are faced with a social and political context that dehumanizes migrants of color. These anti-immigrant sentiments become reflected in federal and state policies that deny migrants rights to freedom and safety. The present paper examined how the U.

Influence of rheumatoid arthritis on peri-implant diseases: A longitudinal retrospective clinical and radiographic evaluation.

Background: To investigate the effect of rheumatoid arthritis (RA) on the incidence of peri-implantitis (PI) and peri-implant mucositis (PIM).

Methods: Radiographic and clinical chart reviews were conducted to measure the probing depth (PD), bleeding on probing, and marginal bone loss (MBL) around the implants to diagnose peri-implant diseases based on the 2017 workshop classification. Values were recorded at the baseline (T0) to the last available chart and radiograph (T1).

Supporting Transition Resilience Among Newcomer Groups (STRONG): Examining effectiveness and acceptability in urban public schools.

The Supporting Transition Resilience Of Newcomer Groups (STRONG; Hoover et al., 2019) program was developed to support mental health among newcomer refugee and immigrant students by (1) promoting positive adjustment during resettlement through a trauma-informed, strengths-based approach, contextualized to meet the needs of refugee and immigrant youth; and (2) improving access to services through school-based programming. The purpose of this study was to examine the acceptability and effectiveness of STRONG on the mental health and resilience of refugee and immigrant students using a group randomized waitlist control design.

A photoswitchable [2]catenane receptor.

A [2]catenane-based receptor functionalized with stiff-stilbene can be reversibly switched with 340/385 nm light between its - and -isomers, which leads to a considerable change in chloride binding affinity. Photoisomerization in the presence of chloride allows for on demand guest uptake and release.

Evidence That Growth Mixture Model Results Are Highly Sensitive to Scoring Decisions.

Interest in identifying latent growth profiles to support the psychological and social-emotional development of individuals has translated into the widespread use of growth mixture models (GMMs). In most cases, GMMs are based on scores from item responses collected using survey scales or other measures. Research already shows that GMMs can be sensitive to departures from ideal modeling conditions and that growth model results outside of GMMs are sensitive to decisions about how item responses are scored, but the impact of scoring decisions on GMMs has never been investigated.

Challenges in determining the global burden of non-malignant central nervous system tumors: an analysis of international incidence and mortality data sources.

Background: Non-malignant tumors of the CNS contribute substantially to the morbidity and mortality from CNS tumors. It is critical to understand the epidemiology of non-malignant CNS tumors separately from CNS malignancies to inform resource allocation and policy since treatment and prognosis can differ. High quality international data on non-malignant CNS tumor burden are needed to accomplish this goal.

Quorum sensing regulates virulence factors in the coral pathogen .

The bacterial pathogen causes disease in coral species worldwide. The mechanisms of coral colonization, coral microbiome interactions, and virulence factor production are understudied. In other model species, virulence factors like biofilm formation, toxin secretion, and protease production are controlled through a density-dependent communication system called quorum sensing (QS).

Surgical technique and outcomes associated with the use of femoral vein in venous reconstruction for superior vena cava syndrome.

Objective: Superior vena cava syndrome (SVC) is a debilitating disease, and surgical reconstruction has been described with some of the best results using spiral great saphenous vein (SGSV) grafts. SGSV grafts can be difficult to construct, and a long segment of saphenous vein is needed. Femoral vein has been an excellent conduit for infected aortic and peripheral reconstructions in our hands, and we sought to review outcomes using this conduit for SVC reconstruction.

The shape of cleaved tethered membranes.

A remarkable property of flexible self-avoiding elastic surfaces (membranes) is that they remain flat at all temperatures, even in the absence of a bending rigidity or in the presence of active fluctuations. Here, we report numerical results of these surfaces wherein we alter their topology by systematically cleaving internal bonds. While it is known that a random removal of membrane bonds does not disrupt the overall extended shape of the membrane, we find that cleaving an elastic surface with longitudinal parallel cuts leads to its systematic collapse into a number of complex morphologies that can be controlled by altering the number and length of the inserted cuts.

Comparison of Referral Rates and Costs Using Fibrosis-4 and Enhanced Liver Fibrosis (ELF) Testing Strategies for Initial Evaluation of Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) in a Veteran Population.

Background: Global metabolic dysfunction-associated steatotic liver disease (MASLD) prevalence is estimated at 30% and projected to reach 55.7% by 2040. In the Veterans Affairs (VA) healthcare system, an estimated 1.

Epidemiology of Orbital and Preseptal Cellulitis in the United States: A 13-Year Analysis.

Purpose: To determine the incidence rates, risk factors, and economic burden of orbital and preseptal cellulitis in the United States (US).

Methods: This retrospective longitudinal study was completed using data from the US Nationwide Emergency Department Sample dataset. An estimated 732,105 emergency department (ED) visits with a primary or secondary diagnosis of orbital and preseptal cellulitis from 2006 to 2018 were included.

The Relationship between Body Mass Index and Level of Response to Alcohol Across the Spectrum of Alcohol Use: Total Body Water and Beyond.

Background: A low level of response (LR) to alcohol is a known risk factor for alcohol use disorder (AUD). Although higher total body water (TBW) is associated with lower blood alcohol concentrations and reduced responses following alcohol consumption, the relationship between morphometric measures such as body mass index (BMI) and LR is less clear. This study aimed to examine the relationship between BMI and LR to alcohol, and the contribution of TBW to this relationship.

Autoregulation of the Master Regulator Spo0A Controls Cell-Fate Decisions in Bacillus subtilis.

Spo0A in Bacillus subtilis is activated by phosphorylation (Spo0A~P) upon starvation and differentially controls a set of genes involved in biofilm formation and sporulation. The spo0A gene is transcribed by two distinct promoters, a σ-recognized upstream promoter Pv during growth, and a σ-recognized downstream promoter Ps during starvation, and appears to be autoregulated by four Spo0A~P binding sites (0A1-4 boxes) localized between two promoters. However, the autoregulatory mechanisms and their impact on differentiation remain elusive.

Racial and ethnic discrimination and DSM-5 substance use disorders among U.S. adults.

Objective: Racial and ethnic discrimination is a risk factor for substance use among United States adults. However, whether discrimination is associated with substance use disorders (SUDs) overall and by race and ethnicity is less understood.

Methods: We used data from the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III (n=35,355) and defined past-year discrimination as a summary scale (range: 0-4).

Sex and academic stage differences in work-related musculoskeletal disorders pain among dental students. A cross-center cross-sectional study.

Objective: Dental professionals are highly vulnerable to work-related musculoskeletal disorders (WMSD). As females, who are more prone to WMSD, represent a growing proportion of the dental workforce, this study explored sex differences in WMSD-pain prevalence among dental students, and differentiated it between preclinical and clinical students.

Methods: A multi-center cross-sectional study was conducted among dental students at three U.

Failure of colonization following gut microbiota transfer exacerbates DSS-induced colitis.

To study the impact of differing specific pathogen-free gut microbiomes (GMs) on a murine model of inflammatory bowel disease, selected GMs were transferred using embryo transfer (ET), cross-fostering (CF), and co-housing (CH). Prior work showed that the GM transfer method and the microbial composition of donor and recipient GMs can influence microbial colonization and disease phenotypes in dextran sodium sulfate-induced colitis. When a low richness GM was transferred to a recipient with a high richness GM via CH, the donor GM failed to successfully colonize, and a more severe disease phenotype resulted when compared to ET or CF, where colonization was successful.

Transcriptomic and functional characterization of megakaryocytic-derived platelet-like particles: impaired aggregation and prominent anti-tumor effects.

Platelet-like particles (PLPs), derived from megakaryocytic cell lines MEG-01 and K-562, are widely used as a surrogate to study platelet formation and function. We demonstrate by RNA-Seq that PLPs are transcriptionally distinct from platelets. Expression of key genes in signaling pathways promoting platelet activation/aggregation, such as the PI3K/AKT, protein kinase A, phospholipase C, and α-adrenergic and GP6 receptor pathways, was missing or under-expressed in PLPs.

Diastereoselective β-hydroxy vinylsulfone isomerizations.

Vinylic phenylsulfones containing a β-hydroxyl stereocenter undergo a diastereoselective isomerization to the corresponding allylic isomer upon treatment with 1,8-diazabicyclo(5.4.0)undec-7-ene (DBU).