279,913 results match your criteria: "Florida A&M University[Affiliation]"

Maternal characteristics are associated with human milk anti-inflammatory proteins in two populations.

Sci Rep

December 2024

Department of Anthropology, University of South Florida, 4202 E. Fowler Ave. SOC107, Tampa, FL, 33620, USA.

Milk anti-inflammatory compounds are ubiquitous in milk but vary greatly within and between populations. The causes of this variation and how this variation impacts infant phenotype is not well-characterized. The goal of this study was to explain how maternal characteristics across two disparate populations impact the levels of TGF-β2 and IL-1ra in human milk.

View Article and Find Full Text PDF

We developed a simple quantifiable scoring system that predicts aneurysmal subarachnoid hemorrhage (aSAH) mortality, delayed cerebral ischemia (DCI), and modified Rankin scale (mRS) outcomes using readily available SAH admission data with SAH volume (SAHV) measured on computed tomography (CT). We retrospectively analyzed a cohort of 277 patients with aSAH admitted at our Comprehensive Stroke Center at Mayo Clinic in Jacksonville, Florida, between January 5, 2012, and February 24, 2022. We developed a mathematical radiographic model SAHV that measures basal cisternal SAH blood volume using a derivation of the ABC/2 ellipsoid formula (A = width/thickness, B = length, C = vertical extension) on noncontrast CT, which we previously demonstrated is comparable to pixel-based manual segmentation on noncontrast CT.

View Article and Find Full Text PDF

We present novel fluorescent cholesteryl probes (CNDs) with a modular design based on the solvatochromic 1,8-phthalimide scaffold. We have explored how different modules-linkers and head groups-affect the ability of these probes to integrate into lipid membranes and how they distribute intracellularly in mouse astrocytes and fibroblasts targeting lysosomes and lipid droplets. Each compound was assessed for its solvatochromic behavior in organic solvents and model membranes.

View Article and Find Full Text PDF

The cultivation of common beans (Phaseolus vulgaris L.) in semi-arid regions is affected by drought. To explore potential alleviation strategies, we investigated the impact of inoculation with Bacillus velezensis, and the application of acetylsalicylic acid (ASA) via foliage application (FA), which promote plant growth and enhance stress tolerance.

View Article and Find Full Text PDF

Large Language Models (LLMs) are gaining significant popularity in recent years for specialized tasks using prompts due to their low computational cost. Standard methods like prefix tuning utilize special, modifiable tokens that lack semantic meaning and require extensive training for best performance, often falling short. In this context, we propose a novel method called Semantic Knowledge Tuning (SK-Tuning) for prompt and prefix tuning that employs meaningful words instead of random tokens.

View Article and Find Full Text PDF

Fourier analysis of signal dependent noise images.

Sci Rep

December 2024

Cancer Epidemiology Department, H. Lee Moffitt Cancer Center and Research Institute, 12902 Bruce B. Downs Blvd, Tampa, FL, 33612, USA.

An archetype signal dependent noise (SDN) model is a component used in analyzing images or signals acquired from different technologies. This model-component may share properties with stationary normal white noise (WN). Measurements from WN images were used as standards for making comparisons with SDN in both the image domain (ID) and Fourier domain (FD).

View Article and Find Full Text PDF

Viruses are dependent on cellular energy metabolism for their replication, and the drug nitazoxanide (Alinia) was shown to interfere with both processes. Nitazoxanide is an uncoupler of mitochondrial oxidative phosphorylation (OXPHOS). Our hypothesis was that mitochondrial uncoupling underlies the antiviral effects of nitazoxanide.

View Article and Find Full Text PDF

Nonlinear coupling of closely spaced modes in atomically thin MoS nanoelectromechanical resonators.

Microsyst Nanoeng

December 2024

Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, 32611, USA.

Nanoelectromechanical systems (NEMS) incorporating atomic or molecular layer van der Waals materials can support multimode resonances and exotic nonlinear dynamics. Here we investigate nonlinear coupling of closely spaced modes in a bilayer (2L) molybdenum disulfide (MoS) nanoelectromechanical resonator. We model the response from a drumhead resonator using equations of two resonant modes with a dispersive coupling term to describe the vibration induced frequency shifts that result from the induced change in tension.

View Article and Find Full Text PDF

Background: Same-day discharge after sleeve gastrectomy (SDDSG) is being performed in select patient populations with increased regularity since 2020.

Objectives: To evaluate the impact of SDDSG on emergency department (ED) visits.

Setting: Academic and private practice bariatric surgery programs participating in a statewide quality improvement collaborative.

View Article and Find Full Text PDF

A Retrospective Study of Outcomes in a Rural Pediatric Population Treated for Venous Insufficiency.

J Pediatr Surg

December 2024

Valley Vein Health Center, 840 Delbon Ave, Turlock, CA 95382, USA; University of Central Florida, College of Medicine, 6850 Lake Nona Blvd, Orlando, FL 32827, USA.

Background: Endovascular radiofrequency ablation (RFA) and Endovascular Laser Ablation (EVLA) are minimally invasive methods to safely treat symptomatic varicose veins in pediatric patients. This research aimed to review the management of pediatric patients with venous insufficiency, evaluate the outcome, and determine the efficacy, convenience, and safety of ablation procedures in an outpatient setting.

Methods: A retrospective chart review of all patients seen at six locations from 2013 to 2024 was completed.

View Article and Find Full Text PDF

Trends in diagnostic biopsy sample collection approaches for primary bone sarcomas have shifted in the past 2 decades. Although open/incisional biopsies used to be the predominant approach to obtain diagnostic material for Ewing sarcoma and osteosarcoma, image-guided core needle biopsies have increased in frequency and are safe for patients. These procedures are less invasive and reduce recovery times but have potential limitations.

View Article and Find Full Text PDF

A growing body of evidence demonstrates occupational night shift hazards. Decades of research point to health risks for nurses contributing to chronic diseases, including diabetes, cardiovascular disease, cognitive/mental health, and cancers-all associated with earlier mortality. Patient safety, recruitment and retention of quality nursing workforce, and related costs are important concerns associated with night shift work.

View Article and Find Full Text PDF

The HET (history, electrocardiogram, and troponin) score has low efficacy and negative predictive value in a multisite U.S. cohort study.

Am J Emerg Med

December 2024

Department of Emergency Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA; Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, NC, USA; Department of Implementation Science, Wake Forest School of Medicine, Winston-Salem, NC, USA.

Introduction: The History, Electrocardiogram, and Troponin (HET) score is a simplified alternative to the HEART score for risk stratifying emergency department (ED) patients with chest pain. This study evaluates the safety and efficacy of the HET score for 30-day cardiac death or myocardial infarction (MI).

Methods: We conducted a secondary analysis of the STOP-CP multisite cohort study.

View Article and Find Full Text PDF

Background: Most infants born to women living with HIV (WLH) are HIV-exposed but uninfected exposed infants have poorer growth than HIV-unexposed uninfected children. Few large studies have compared children who are exposed (CHEU) and unexposed (CHUU) in the era of dolutegravir (DTG)-based antiretroviral treatment (ART).

Setting: Longitudinal study of mother-infant CHEU and CHUU pairs in Nairobi and Western Kenya.

View Article and Find Full Text PDF

Fibro-osseous lesions of the sinonasal tract: a contemporary review.

Curr Opin Otolaryngol Head Neck Surg

October 2024

Department of Otolaryngology - Head & Neck Surgery, University of Florida, Gainesville, Florida, USA.

Purpose Of Review: Fibro-osseous lesions (FOL) are benign, slow-growing lesions that are often incidentally discovered in the sinonasal cavity. They may necessitate surgical resection in patients with postobstructive sinusitis, or in cases of cranial nerve and orbital compression. We examine the recent advancements in otolaryngology relating to diagnostic characteristics and treatments for FOL, with emphasis on new technologies to improve outcomes and reduce recurrence.

View Article and Find Full Text PDF

More Than Body Parts: A New Ethos of Anatomy Education.

Acad Med

October 2024

T.H. Champney is professor, Department of Cell Biology, University of Miami Miller School of Medicine, Miami, Florida; ORCID: https://orcid.org/0000-0002-0507-1663.

A new ethos of anatomy education goes beyond the learning of body parts in the traditional curriculum. In the traditional curriculum, the focus of only providing information on the structure of the human body left certain learning opportunities overlooked, marginalized, or dismissed as irrelevant; thus, opportunities to foster and shape professional attributes in health care learners were lost. Furthermore, changes in curricula structures and reductions in anatomy teaching hours have necessitated a transformation in how anatomy education is perceived and delivered.

View Article and Find Full Text PDF

Leonard T. Furlow, MD.

Ann Plast Surg

December 2024

From the Maurice J. Jurkiewicz Professor of Plastic Surgery, University of Florida College of Medicine, Gainesville, FL.

View Article and Find Full Text PDF

We investigated BCMA-directed CART in patients with relapsed or refractory multiple myeloma (RRMM) and CNS involvement. Ten patients who received either ide-cel (n=6) or cilta-cel (n=4) were included in this analysis. Patients had brain/cranial nerve and/or spinal cord involvement/leptomeningeal disease evident on either MRI (100%) and/or CSF (40%).

View Article and Find Full Text PDF

We present a six-step cascade that converts 1,3-distyrylbenzenes (-stilbenes) into nonsymmetric pyrenes in 40-60% yields. This sequence merges photochemical steps, ,-alkene isomerization, a 6π photochemical electrocyclization (Mallory photocyclization); the new bay region cyclization, with two radical iodine-mediated aromatization steps; and an optional aryl migration. This work illustrates how the inherent challenges of engineering excited state reactivity can be addressed by logical design.

View Article and Find Full Text PDF

As the primary innate immune cells of the brain, microglia play a key role in various homeostatic and disease-related processes. To carry out their numerous functions, microglia adopt a wide range of phenotypic states. The proteomic landscape represents a more accurate molecular representation of these phenotypes; however, microglia present unique challenges for proteomic analysis.

View Article and Find Full Text PDF

Objectively-Measured Sedentary Time and Self-Reported Prescription Medication Use Among Adults: A Pilot Study.

Pharmacy (Basel)

December 2024

Department of Clinical and Applied Movement Sciences, Brooks College of Health, University of North Florida, Jacksonville, FL 32224, USA.

While previous research has linked physical activity (PA) with lower prescription medication consumption, limited evidence has investigated sedentary time (ST) as a major contributor to medication use, despite ST's known association with chronic disease and mortality risk, even when PA volume is considered. This study aimed to examine the independent associations between objectively measured ST, patterns of sedentary bouts, and self-reported prescription medication use among adults ≥25 years of age. Thirty-two participants reported the number and type of medications they were currently prescribed and wore an accelerometer continuously on their hip for seven days to detect their ST.

View Article and Find Full Text PDF

Mechanisms of Neurosyphilis-Induced Dementia: Insights into Pathophysiology.

Neurol Int

December 2024

Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Miami Miller, Miami, FL 33136, USA.

Neurosyphilis-induced dementia represents a severe manifestation of tertiary syphilis, characterized by cognitive and neuropsychiatric impairments. This condition arises from the progression of syphilis to the central nervous system, where the spirochete causes damage through invasion, chronic inflammation, and neurodegeneration. The pathophysiology involves chronic inflammatory responses, direct bacterial damage, and proteinopathies.

View Article and Find Full Text PDF