RNA Sequencing Analysis of Monocytes Exposed to Airway Fluid From Children With Pediatric Acute Respiratory Distress Syndrome.

Objectives: Monocytes are plastic cells that assume different polarization states that can either promote inflammation or tissue repair and inflammation resolution. Polarized monocytes are partially defined by their transcriptional profiles that are influenced by environmental stimuli. The airway monocyte response in pediatric acute respiratory distress syndrome (PARDS) is undefined.

Environmental Injustice Is Associated With Poorer Asthma Outcomes in School-Age Children With Asthma in Metropolitan Atlanta, Georgia.

Background: Environmental justice mandates that no person suffers disproportionately from environmental exposures. The Environmental Justice Index (EJI) provides an estimate of the environmental burden for each census tract but has not yet been used in asthma populations.

Objective: We hypothesized that children from census tracts with high environmental injustice determined by the EJI would have a greater burden of asthma exacerbations, poorer asthma control, and poorer lung function over 12 months.

Metabolomics identifies disturbances in arginine, phenylalanine, and glycine metabolism as differentiating features of exacerbating atopic asthma in children.

Background: Asthma exacerbations are highly prevalent in children, but only a few studies have examined the biologic mechanisms underlying exacerbations in this population.

Objective: High-resolution metabolomics analyses were performed to understand the differences in metabolites in children with exacerbating asthma who were hospitalized in a pediatric intensive care unit for status asthmaticus. We hypothesized that compared with a similar population of stable outpatients with asthma, children with exacerbating asthma would have differing metabolite abundance patterns with distinct clustering profiles.

Preclinical Development of Brain Permeable ERβ Agonist for the Treatment of Glioblastoma.

Glioblastoma (GBM) is the most prevalent and aggressive type of adult brain tumors with low 5-year overall survival rates. Epidemiologic data suggest that estrogen may decrease brain tumor growth, and estrogen receptor beta (ERβ) has been demonstrated to exert antitumor functions in GBM. The lack of potent, selective, and brain permeable ERβ agonist to promote its antitumor action is limiting the therapeutic promise of ERβ.

Oxamniquine derivatives overcome Praziquantel treatment limitations for Schistosomiasis.

Human schistosomiasis is a neglected tropical disease caused by Schistosoma mansoni, S. haematobium, and S. japonicum.

RNA Sequencing Analysis of CD4 T Cells Exposed to Airway Fluid From Children With Pediatric Acute Respiratory Distress Syndrome.

Unlabelled: CD4 T cells contribute to lung inflammation in acute respiratory distress syndrome. The CD4 T-cell response in pediatric acute respiratory distress syndrome (PARDS) is unknown.

Objectives: To identify differentially expressed genes and networks using a novel transcriptomic reporter assay with donor CD4 T cells exposed to the airway fluid of intubated children with mild versus severe PARDS.

Cluster analysis of plasma cytokines identifies two unique endotypes of children with asthma in the pediatric intensive care unit.

Children with life-threatening asthma exacerbations who are admitted to a pediatric intensive care unit (PICU) are a heterogeneous group with poorly studied inflammatory features. We hypothesized that distinct clusters of children with asthma in a PICU would be identified based on differences in plasma cytokine levels and that these clusters would have differing underlying inflammation and asthma outcomes within 1 year. Plasma cytokines and differential gene expression were measured in neutrophils isolated from children admitted to a PICU for asthma.

Bladder exstrophy closure in the newborn period with external pelvic fixation performed without osteotomy: A preliminary report.

Background: Successful primary bladder closure is the most crucial element for urinary continence in patients with classic bladder exstrophy (CBE). In the newborn period, bladder closure can be performed in the first 48 h without pelvic osteotomy or external fixation, but requires postoperative lower extremity immobilization (i.e.

Gambling involvement among Native Americans, Blacks, and Whites in the United States.

Background And Objectives: This paper examines risk factors of gambling and problem gambling among racial subgroups in the U.S. population, namely Native Americans and blacks, for whom research data are lacking.

Predictors of Problem Gambling in the U.S.

In this article we examine data from a national U.S. adult survey of gambling to determine correlates of problem gambling and discuss them in light of theories of the etiology of problem gambling.

The Relationship Between Distance from Gambling Venues and Gambling Participation and Problem Gambling Among U.S. Adults.

In this article we examine the relationship between extent of gambling for U.S. adults and the distance from their residence to the nearest casino or track.

The Relationship Between the Number of Types of Legal Gambling and the Rates of Gambling Behaviors and Problems Across U.S. States.

In this article, we examine the relationship between the total number of types of gambling that are legal in a state and the gambling involvement of state residents. Of particular interest is whether more types of legal gambling are associated with higher rates of problem gambling. Telephone surveys of U.

Gambling and Substance Use: Co-occurrence among Adults in a Recent General Population Study in the United States.

This study is an up-to-date examination of gambling behaviors as well as gambling problems and their relationships to substance use and abuse. Further, the co-occurrence between problem gambling and substance abuse is studied using a large-scale, representative sample of adults aged 18 years and older in the United States. This random-digit-dial national survey was carried out in 2011-2013 with completed interviews from 2,963 respondents.

Ebola virus. Two-pore channels control Ebola virus host cell entry and are drug targets for disease treatment.

Ebola virus causes sporadic outbreaks of lethal hemorrhagic fever in humans, but there is no currently approved therapy. Cells take up Ebola virus by macropinocytosis, followed by trafficking through endosomal vesicles. However, few factors controlling endosomal virus movement are known.

The meaning and measurement of work fatigue: Development and evaluation of the Three-Dimensional Work Fatigue Inventory (3D-WFI).

Although work fatigue represents an important construct in several substantive areas, prior conceptual definitions and measures have been inadequate in a number of ways. The goals of the present study were to develop a conceptual definition and outline the desirable characteristics of a work fatigue measure, briefly examine several prior measures of work fatigue-related constructs, and develop and evaluate a new measure of work fatigue. The Three-Dimensional Work Fatigue Inventory (3D-WFI) provides separate and commensurate assessments of physical, mental, and emotional work fatigue.

High frequency of rare structural chromosome abnormalities at relapse of cytogenetically normal acute myeloid leukemia with FLT3 internal tandem duplication.

FLT3 internal tandem duplication (ITD) mutations are present in acute myeloid leukemia (AML) in 30% of patients with acute myeloid leukemia (AML), most commonly in those with a normal karyotype, and are associated with short relapse-free survival. Both in vitro and in vivo studies of FLT3-ITD cell lines have demonstrated reactive oxygen species-mediated DNA double-strand breaks and associated error-prone DNA repair as a mechanism of genomic instability, and we hypothesized that genomic instability might be manifested by cytogenetic changes at relapse of FLT3-ITD AML. We retrospectively reviewed charts of patients with cytogenetically normal (CN) FLT3-ITD AML treated at the University of Maryland Greenebaum Cancer Center, with attention to metaphase analysis results at relapse.

Sociocultural Influences on Gambling and Alcohol Use Among Native Americans in the United States.

Gambling opportunities on and near Native American lands have increased in recent decades; yet there is a lack of research examining the patterns of problem gambling and alcohol abuse among Native Americans in the US. Traditional Native American cultural identity may be a protective factor for problem gambling and alcohol abuse among Native Americans. Telephone interviews were conducted with 415 Native American adults aged 18 years and older across the US.

Treatment of catheter-related deep vein thrombosis in patients with acute leukemia with anticoagulation.

Patients with acute leukemia develop venous thrombosis (VT) related to central venous catheters (CVCs). Anticoagulation (AC) in these patients who are thrombocytopenic and often coagulopathic is challenging. To evaluate the safety and efficacy of AC in treating CVC-related VT, we retrospectively compared outcomes of patients with acute leukemia who were treated or not with AC during induction chemotherapy and post-discharge.

Lack of objective response of myelodysplastic syndromes and acute myeloid leukemia to decitabine after failure of azacitidine.

The hypomethylating agents azacitidine and decitabine are standard therapy for myelodysplastic syndromes (MDS), and are often used to treat patients with acute myeloid leukemia (AML) unlikely to benefit from cytotoxic chemotherapy. Switching hypomethylating agents after treatment failure is common, but this approach is not well studied. We retrospectively reviewed data on 25 patients with MDS, MDS/myeloproliferative neoplasm (MDS/MPN) or AML who were treated with decitabine after primary or secondary azacitidine failure at the University of Maryland Greenebaum Cancer Center.

Gambling and Problem Gambling in the United States: Changes Between 1999 and 2013.

Telephone surveys of US adults were conducted in 1999-2000 and again in 2011-2013. The same questions and methods were used so as to make the surveys comparable. There was a reduction in percentage of past-year gambling and in frequency of gambling.

Design, synthesis, and characterization of novel, nonquaternary reactivators of GF-inhibited human acetylcholinesterase.

The goal of this research was to identify structurally novel, non-quaternarypyridinium reactivators of GF (cyclosarin)-inhibited hAChE that possess the capacity to mediate in vitro reactivation of GF-inhibited human acetylcholinesterase (hAChE). New compounds were designed, synthesized and assessed in GF-inhibited hAChE assays. Structure activity relationships for AChE binding and reactivation of GF-inhibited hAChE were developed.

A protocol for the management of pediatric type I open fractures.

Background: The management of pediatric type I open fractures remains controversial. There has been no consistent protocol established in the literature for the non-operative management of these injuries.

Methods: A protocol was developed at our institution for the non-operative management of pediatric type I open forearm fractures.

Ten-day decitabine as initial therapy for newly diagnosed patients with acute myeloid leukemia unfit for intensive chemotherapy.

We retrospectively reviewed outcomes in 45 previously untreated patients with acute myeloid leukemia (AML) considered unfit for chemotherapy who were treated with 10-day courses of decitabine 20 mg/m(2) daily outside of a clinical trial, with no cut-offs for organ function or performance status (PS). Nineteen had Eastern Cooperative Group performance status (ECOG PS) ≥ 2, and 39 had ≥ 2 comorbidities. Fourteen patients (31%) achieved complete remission (CR) and five (11%) CR with incomplete count recovery, for an overall response rate of 42%, after a median of 2 (range, 1-4) courses.