Functional MRI for bilingual epilepsy surgery patients: serving a diverse pediatric cohort.

Objective: Functional MRI (fMRI) helps with the identification of eloquent cortex to assist with function preservation in patients who undergo epilepsy surgery. Language and memory tasks can even be used effectively in clinically involved pediatric patients. Most pediatric studies report on English speaking-only cohorts from English-dominant countries, yet languages other than English (LOEs) are increasingly prevalent in countries such as the US.

Enhancing Research Through Image Analysis Workshops: Experiences and Best Practices.

Modern microscopy systems allow researchers to generate large volumes of image data with relative ease. However, the challenge of analyzing these data effectively is often hindered by a lack of computational skills. This bottleneck negatively impacts both research reproducibility and efficiency, as researchers frequently rely on manual or semi-automated analysis methods.

Hypusination in intestinal epithelial cells protects mice from infectious colitis.

Enteropathogenic (EPEC) is a bacterium that causes attaching/effacing (A/E) lesions and serious diarrheal disease, a major health issue in developing countries. EPEC pathogenicity results from the effect of virulence factors and dysregulation of host responses. Polyamines, including spermidine, play a major role in intestinal homeostasis.

Comparative Analysis of Indices for Social Determinants of Health in Pediatric Surgical Populations.

Importance: Conclusions vary substantially among studies examining associations between area-based social determinants of health (SDOH) and pediatric health disparities based on the selected patient population and SDOH index. Most national studies use zip codes, which encompass a wide distribution of communities, limiting the generalizability of findings.

Objectives: To characterize the distributions of composite SDOH indices for pediatric surgical patients within a national sample of academic children's hospitals and to assess SDOH index precision in classifying patients at similar levels of disadvantage.

Equity-Focused Interventions Improve Interpreter Use in the Pediatric Intensive Care Unit.

Background: Federal guidelines and equitable care mandate that patients who use a language other than English receive interpretation in their preferred language. Substantial variability exists in interpreter use in intensive care settings. We aimed to increase the rate of interpretations in our pediatric intensive care unit (PICU) through a series of targeted interventions.

Epi-microRNA mediated metabolic reprogramming counteracts hypoxia to preserve affinity maturation.

To increase antibody affinity against pathogens, positively selected GC-B cells initiate cell division in the light zone (LZ) of germinal centers (GCs). Among these, higher-affinity clones migrate to the dark zone (DZ) and vigorously proliferate by utilizing energy provided by oxidative phosphorylation (OXPHOS). However, it remains unknown how positively selected GC-B cells adapt their metabolism for cell division in the glycolysis-dominant, cell cycle arrest-inducing, hypoxic LZ microenvironment.

Utility of acid citrate dextrose-acidification for platelet volume reduction protocols in the transfusion service.

Background: Volume-reduced platelets can minimize circulatory overload, allergic transfusion reactions, or out-of-group plasma infusion. Our center adopted a volume reduction protocol that includes acidification with acid citrate dextrose solution A (ACD-A) before centrifugation and without any rest period prior to resuspension allowing a better turnaround time for platelet issue.

Study Design And Methods: This report compares corrected count increments (CCIs) from full-volume and ACD-A acidified volume-reduced human platelets in a retrospective study at a single hospital and in a mouse model.

Spermine oxidase promotes Helicobacter pylori-mediated gastric carcinogenesis through acrolein production.

Helicobacter pylori is the primary cause of gastric cancer, and there is a need to discover new molecular targets for therapeutic intervention in H. pylori disease progression. We have previously shown that spermine oxidase (SMOX), the enzyme that catabolizes the back-conversion of the polyamine spermine to spermidine, is upregulated during infection and is associated with increased cancer risk in humans.

Zebrafish reveal new roles for Fam83f in hatching and the DNA damage-mediated autophagic response.

The FAM83 (ily with sequence similarity ) family is highly conserved in vertebrates, but little is known of the functions of these proteins beyond their association with oncogenesis. Of the family, FAM83F is of particular interest because it is the only membrane-targeted FAM83 protein. When overexpressed, FAM83F activates the canonical Wnt signalling pathway and binds to and stabilizes p53; it therefore interacts with two pathways often dysregulated in disease.

The reverse transsulfuration pathway affects the colonic microbiota and contributes to colitis in mice.

Cystathionine γ-lyase (CTH) is a critical enzyme in the reverse transsulfuration pathway, the major route for the metabolism of sulfur-containing amino acids, notably converting cystathionine to cysteine. We reported that CTH supports gastritis induced by the pathogen Helicobacter pylori. Herein our aim was to investigate the role of CTH in colonic inflammation.

A Study of Skeletal Survey Disparity in Pediatric Head Injury in the Emergency Department.

The objective of this study was to evaluate disparities in skeletal survey (SS) use for pediatric. head injury patients in the emergency department (ED). This was a multi-site retrospective.

Anticoagulation for Septic Cerebral Venous Thrombosis in Childhood.

Anticoagulation is recommended for most children with cerebral venous thrombosis (CVT) to prevent venous infarction and promote recanalization. An exception is CVT associated with head and neck infection (septic CVT), for which treatment of infection without concomitant use of anticoagulation is recommended. Despite this, the use of anticoagulation in septic CVT is controversial, and children with septic CVT are often anticoagulated due to concerns about thrombus progression and persistence despite infection treatment.

Strong bottom currents in large, deep Lake Geneva generated by higher vertical-mode Poincaré waves.

Although internal seiches are ubiquitous in large, deep lakes, little is known about the effect of higher vertical-mode seiches on deepwater dynamics. Here, by combining entire summer season current and temperature observations and 3D numerical modeling, we demonstrate that previously undetected vertical mode-two and mode-three Poincaré waves in 309-meter deep Lake Geneva (Switzerland/France) generate bottom-boundary layer currents up to 4 cm s. Poincaré wave amphidromic patterns revealed three strong cells excited simultaneously.

Natural Burial: An Exploratory Study of Attitudes and Practices Among Funeral Directors in the US.

The market for natural burial has increased for a variety of reasons including positions on environmental and sustainability issues, religious and spiritual considerations, and cost. While there is growing research on popular perceptions from potential consumers, very little is known about the industry actors, institutions, and structures that support natural burial practices. This study examines the knowledge, impressions, attitudes, and practices pertaining to natural burial among funeral directors through a multi-state, anonymous survey ( = 346).

A Comprehensive Students-as-Teachers Program: Developing and Empowering Future Medical Educators.

We describe the development of two formats of a Students as Teachers (SaT) program that was designed to train fourth-year medical students as near-peer teachers in the pre-clinical classroom. This program has served 191 students since its inception in 2017 through a 2-week credit bearing elective or an evening workshop series. We describe key elements of the courses and positive outcomes of our program within a learning communities' framework.

[Evaluation of the Viral Hemorrhagic Fever Surveillance System in the Assaba region, Mauritania (2020-2022)].

Introduction: Several arboviral diseases have been known to be endemic (e.g., Crimean-Congo hemorrhagic fever, Rift Valley fever) or are emerging (dengue fever, chikungunya, O'nyong-nyong) in human populations in Mauritania, while others have become rare in recent years (e.