320,130 results match your criteria: "Maryland; Children's National Hospital[Affiliation]"
JAMA Pediatr
January 2025
Department of Cardiology, Harvard Medical School and Boston Children's Hospital, Boston, Massachusetts.
Importance: Multisystem inflammatory syndrome in children (MIS-C) is a life-threatening complication of COVID-19 infection. Data on midterm outcomes are limited.
Objective: To characterize the frequency and time course of cardiac dysfunction (left ventricular ejection fraction [LVEF] <55%), coronary artery aneurysms (z score ≥2.
JAMA Netw Open
January 2025
National Institute on Drug Abuse, National Institutes of Health, Bethesda, Maryland.
Importance: Cardiovascular health outcomes associated with noncigarette tobacco products (cigar, pipe, and smokeless tobacco) remain unclear, yet such data are required for evidence-based regulation.
Objective: To investigate the association of noncigarette tobacco products with cardiovascular health outcomes.
Design, Setting, And Participants: This cohort study was conducted within the Cross Cohort Collaboration Tobacco Working Group by harmonizing tobacco-related data and conducting a pooled analysis from 15 US-based prospective cohorts with data on the use of at least 1 noncigarette tobacco product ranging between 1948 and 2015.
JAMA Netw Open
January 2025
Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland.
Importance: Women who use heroin in sub-Saharan Africa face elevated HIV risk linked to structural vulnerability including frequent incarceration. However, little is known about the association between incarceration and drug use and HIV outcomes among women who use heroin in Africa.
Objective: To estimate associations between incarceration and adverse HIV-related and drug use-related outcomes among women who used heroin.
JAMA Neurol
January 2025
Amyloidosis Research and Treatment Center, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, Pavia, Italy.
Importance: There is a lack of long-term efficacy and safety data on hereditary transthyretin amyloidosis with polyneuropathy (hATTR-PN) and on RNA interference (RNAi) therapeutics in general. This study presents the longest-term data to date on patisiran for hATTR-PN.
Objective: To present the long-term efficacy and safety of patisiran in adults with hATTR-PN.
JAMA Intern Med
January 2025
Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland.
Telemed J E Health
January 2025
University of Colorado School of Medicine, Aurora, Colorado, USA.
The COVID-19 pandemic exposed significant frailties of the U.S. healthcare system, especially inequities facing rural areas during surges when critical access and small community hospitals could not transfer patients to referral centers that were already overcapacity.
View Article and Find Full Text PDFPsychotherapy (Chic)
January 2025
Department of Psychology, Arizona State University.
A number of studies have shown an association between therapist skills (particularly insight skills) and the working alliance, but few studies have examined the directionality of this relationship. In addition, studies have used either the client or therapist report of the working alliance rather than a perspective. Thus, we examined whether (a) dyadic insight skills are indirectly related to client outcome through the working alliance and (b) the dyadic working alliance is indirectly related to client outcome through insight skills.
View Article and Find Full Text PDFCurr Opin Psychiatry
December 2024
Division of Child and Adolescent Psychiatry, Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center at Village of Vanderbilt.
Purpose Of Review: Over the last quarter century, the clinical evidence surrounding the use of electroconvulsive therapy (ECT) in individuals with autism spectrum disorder (ASD) has expanded. This review provides the most up-to-date findings on the usage of ECT in ASD and discusses these results within the historical context and direct patient care experience.
Recent Findings: ECT is typically implemented for psychotropic-refractory catatonic, affective, psychotic, and combined pathology for individuals across the lifespan.
J Womens Health (Larchmt)
January 2025
Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
We investigated associations of menopausal age category with body mass index (BMI), waist circumference, waist-hip ratio, and waist-height ratio. We also explored the moderating effect of anthropometric measures on associations of menopausal age category with prespecified sex hormones: estradiol, dehydroepiandrosterone (DHEA), sex hormone-binding globulin, bioavailable testosterone, and total testosterone-estradiol (T/E) ratio. In this cross-sectional study, we included 2,436 postmenopausal women from the Multi-Ethnic Study of Atherosclerosis who had menopausal age, anthropometric, and sex hormone data at baseline.
View Article and Find Full Text PDFJ Chem Theory Comput
January 2025
Computational Chemistry and Molecular Biophysics Section, Molecular Targets and Medications Discovery Branch, National Institute on Drug Abuse - Intramural Research Program, National Institutes of Health, Baltimore, Maryland 21224, United States.
We have developed a method that uses energy landscapes of unbound and bound ligands to compute reorganization free energies for end-point binding free-energy calculations. The method is applied to our previous simulations of fentanyl derivatives bound to the μ opioid receptor in different orientations. Whereas the mean interaction energy provides an ambiguous ranking of binding poses, interaction entropy and ligand reorganization strongly penalize geometric decoys such that native poses observed in CryoEM structures are best ranked.
View Article and Find Full Text PDFCancer Res
January 2025
University of Maryland, Baltimore, Baltimore, Maryland, United States.
DNA methyltransferase and poly (ADP-ribose) polymerase inhibitors (DNMTis, PARPis) induce a stimulator of interferon genes (STING)-dependent pathogen mimicry response (PMR) in ovarian and other cancers. Here, we showed that combining DNMTis and PARPis upregulates expression of the nucleic-acid sensor NFX1-type zinc finger-containing 1 protein (ZNFX1). ZNFX1 mediated induction of PMR in mitochondria, serving as a gateway for STING-dependent interferon/inflammasome signaling.
View Article and Find Full Text PDFMol Cell Biol
January 2025
Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, National Institutes of Health, Baltimore, Maryland, USA.
Cellular senescence is a complex biological response to sublethal damage. The RNA-binding protein HNRNPK was previously found to decrease prominently during senescence in human diploid fibroblasts. Here, analysis of the mechanisms leading to reduced HNRNPK abundance revealed that in cells undergoing senescence, mRNA levels declined transcriptionally and full-length HNRNPK protein was progressively lost, while the abundance of a truncated HNRNPK increased.
View Article and Find Full Text PDFJ Microbiol Biol Educ
January 2025
Office of Inclusion and Institutional Equity, Towson University, Towson, Maryland, USA.
The Diffusion of Innovations (DOI) model can be used to explore how faculty prioritize learning about and adopting new pedagogical approaches. Here, we use the DOI framework to contextualize biology faculty perceptions of a professional development (PD) program designed to help them create a full semester course-based undergraduate research experience (CURE) class at a large, public comprehensive university. PD sessions included exploring self-reflexive identity while fostering inclusive classroom spaces through understanding and interrupting implicit bias and microaggressions.
View Article and Find Full Text PDFNeurosurgery
January 2025
Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Am J Med Genet C Semin Med Genet
January 2025
GeneDx LLC, Gaithersburg, Maryland, USA.
Given the overwhelming volume of medical information, medical guidelines play a key role in informing clinicians and payors and guidelines directly affect how patients, and their families will be treated. In this review, we describe the production cycle of international guidelines for Turner syndrome (TS) and promote the timely and proactive dissemination of these guidelines. We encourage deliberate adoption of an updated standard of care by providers, payors, patients and their families, and professional organizations.
View Article and Find Full Text PDFLiver Int
February 2025
Liver Disease Research Branch, Division of Digestive Diseases and Nutrition, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, Maryland, USA.
Background And Aims: Short courses of intravenous (iv) methylprednisolone (MP) can cause drug induced liver injury (DILI). The aim of this study was to assess the clinical features and HLA associations of MP-related DILI enrolled in the US DILI Network (DILIN).
Methods: DILIN cases with MP as a suspected drug were reviewed.
Cancer
January 2025
Division of Oncology, Children's National Hospital and George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA.
Background: In the fifth National Wilms Tumor Study, patients received vincristine and dactinomycin (VA) without radiation for stage I focal anaplastic Wilms tumor (FAWT) and VA plus doxorubicin (DD4A) and radiation for stage II-IV FAWT. Four-year event-free survival (EFS) and overall survival (OS) for stage I FAWT were 67.5% and 88.
View Article and Find Full Text PDFSleep
January 2025
Santa Barbara Actuaries Inc., Santa Barbara, CA, USA.
Study Objectives: To determine the association between adherence to positive airway pressure and healthcare costs among a national sample of older adults with comorbid OSA and common chronic conditions.
Methods: Our data source was a random sample of Medicare administrative claims for years 2016-2019. Inclusion criteria included age >65 years and new diagnosis of OSA.
J Surg Oncol
January 2025
Colorectal Research Unit, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Background And Objectives: Little is known about the relationship between neoadjuvant chemotherapy (NAC) and perioperative morbidity for patients undergoing combined resection of rectal cancer and sLM. The purpose of this study is to determine the impact of NAC on 30-day morbidity for patients who undergo combined resection of primary rectal cancer and sLM.
Materials And Methods: A retrospective cohort study of patients undergoing combined resection of primary rectal cancer and sLM between 2016 and 2020 at participating NSQIP hospitals.
Allergy
January 2025
Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institute of Health, Bethesda, Maryland, USA.
Background: Intestinal barrier dysfunction may lead to a break in tolerance and development of food allergy (FA). There is contradictory evidence on whether intestinal permeability (IP) is altered in IgE-mediated FA. Thus, we sought to determine whether IP differed between children with eczema who did (FA group) or did not (atopic controls, ACs) develop FA and whether peanut sensitization, allergy, and early introduction impacted IP using serum biomarkers zonulin, soluble CD14, and Intestinal Fatty Acid Binding Protein among randomly selected participants enrolled in the Learning Early About Peanut allergy trial.
View Article and Find Full Text PDFJ Neuroimaging
January 2025
Department of Neurology, Georgetown University School of Medicine, Washington, District of Columbia, USA.
Background And Purpose: While the pulsatility index (PI) measured by transcranial Doppler (TCD) has broader associations with outcomes in neurocritical care, its use in monitoring delayed cerebral infarction (DCI) in patients with aneurysmal subarachnoid hemorrhage (SAH) is not endorsed by current clinical guidelines. Recognizing that arterial pressure gradient (ΔP) can be estimated using PI, we investigated the potential significance of TCD-estimated ΔP.
Methods: In this observational study of 186 SAH patients, we recorded the mean cerebral blood flow velocity (mCBFV) and PI values from the middle cerebral artery, along with corresponding blood pressures.
Soft Matter
January 2025
Physical Chemistry, Chemistry Centre, Lund University, SE-22100 Lund, Sweden.
We have investigated the adsorption of the amyloid-forming protein α-Synuclein (αSyn) onto small unilamellar vesicles composed of a mixture of zwitterionic POPC and anionic POPS lipids. αSyn monomers adsorb onto the anionic lipid vesicles where they adopt an α-helical secondary structure. The degree of adsorption depends on the fraction of anionic lipid in the mixed lipid membrane, but one needs to consider the electrostatic shift of the serine p with increasing fraction of POPS.
View Article and Find Full Text PDFBackground: The standardized letter of evaluation (SLOE) for emergency medicine (EM) is a well-established tool for residency selection. While previous work characterizes the utility and outcomes related to SLOE use, less is known about SLOE authorship patterns and trends.
Objective: The objective was to measure the prevalence of group SLOEs in EM over time, characterize the role groups represented in group SLOEs, and compare the rating practices of groups of authors versus single authors.