58,530 results match your criteria: "KY; and the University of Texas Medical Branch Dr. Mason[Affiliation]"

Gen. nov. and Gen. nov., Two New Genera Revealed by Morphological and Phylogenetic Evidences in the Family Boletaceae from Subtropical China.

J Fungi (Basel)

November 2024

Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158, China.

Boletaceae, the largest and most diverse family of Boletales (Agaricomycetes and Basidiomycota), is both ecologically and economically important. Although many taxa have been described in China, the diversity of the family still remains incompletely understood. In the present study, gen.

View Article and Find Full Text PDF

Morning-time heart attacks are associated with an ablation in the sleep-time dip in blood pressure, the mechanism of which is unknown. The epigenetic changes are the hallmark of sleep and circadian clock disruption and homocystinuria (HHcy). The homocystinuria causes ablation in the dip in blood pressure during sleep.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the effectiveness of two types of bone grafts (packed cancellous vs. corticocancellous) used in repairing scaphoid waist nonunion fractures with volar locking plates.
  • Postoperative CT scans showed that 95% of patients achieved osseous bridging, but those with packed cancellous grafts had significantly better healing outcomes than those with corticocancellous grafts.
  • The findings suggest that using packed cancellous autografts may lead to faster and more effective bone healing in these cases.
View Article and Find Full Text PDF

Extended Rhythm Monitoring to Assess for Ventricular Arrhythmias After Transcatheter Pulmonary Valve Replacement With the Harmony Valve.

Circ Cardiovasc Interv

December 2024

Department of Pediatrics, Pediatric Cardiology, Stanford University, Palo Alto, CA. (J.K.Y., L.W., A.C.T., H.C., A.W.R., L.F.P., S.R.C., A.M.D., D.B.M.).

Background: Varying rates of nonsustained ventricular tachycardia (NSVT) have been reported early after transcatheter pulmonary valve replacement (TPVR) with the Harmony valve, but data regarding rhythm outcomes beyond hospital discharge are limited. This study aims to characterize ventricular arrhythmias after Harmony TPVR from implant through mid-term follow-up.

Methods: Ventricular arrhythmia data from postimplant telemetry and follow-up extended rhythm monitoring (ERM) were analyzed after Harmony TPVR.

View Article and Find Full Text PDF

Heart failure with preserved ejection fraction (HFpEF) is a major public health challenge, affecting millions worldwide and placing a significant burden on healthcare systems due to high hospitalization rates and limited treatment options. HFpEF is characterized by impaired cardiac relaxation, or diastolic dysfunction. However, there are no therapies that directly treat the primary feature of the disease.

View Article and Find Full Text PDF

Independent evolution of oleate hydratase clades in Bacillales reflects molecular convergence.

Front Mol Biosci

December 2024

Department of Microbiology, Immunology, and Molecular Genetics, University of Kentucky, Lexington, KY, United States.

Oleate hydratase (OhyA), a flavoenzyme that catalyzes the hydration of unsaturated fatty acids, has been identified in various Bacillales organisms, including those in the , , , and genera. In this study, we combine structural biology with molecular and phylogenetic analyses to investigate the evolutionary dynamics of the OhyA protein family within the Bacillales order. Our evolutionary analysis reveals two distinct OhyA clades (clade I and clade II) within Bacillales that, while sharing catalytic function, exhibit significant genomic and structural differences.

View Article and Find Full Text PDF

Purpose: To investigate the treatment outcomes of subtalar arthroereisis (SA) in progressive collapsing foot deformity (PCFD) patients, to assess the clinical efficacy in PCFD patients after HyProCure removal, and to evaluate safety and effectiveness of SA.

Methods: In this retrospective study, 202 cases (213 feet) of PCFD patients treated with SA from June 2015 to December 2022 were selected. General data and surgical information were recorded, and clinical efficacy was evaluated through imaging and clinical indicators.

View Article and Find Full Text PDF

Objective: Percutaneous Endoscopic Transforaminal Discectomy (PETD) is recognized as the leading surgical intervention for lumbar disc herniation (LDH). Moreover, Body Mass Index (BMI) has been established as an independent risk factor for disc reherniation post-PETD. Furthermore, there is a lack of studies investigating the biomechanical changes in the disc post-PETD in relation to diverse BMI levels.

View Article and Find Full Text PDF

Analysis of risk factors for benign central airway stenosis after COVID-19 infection.

Eur J Med Res

December 2024

Henan Institute of Interconnected Intelligent Health, Henan Key Laboratory of Chronic Disease Prevention and Therapy & Intelligent Health Management, The First Affiliated Hospital of Zhengzhou University, Zhengzhou City, China.

Background: To investigate the risk factors associated with benign central airway stenosis following COVID-19 infection.

Methods: The clinical data of 235 patients hospitalized for COVID-19 infection at the First Affiliated Hospital of Zhengzhou University from October 2022 to October 2023 were retrospectively analyzed. Based on the occurrence of postoperative central airway stenosis, the patients were categorized into a stenosis group (118 cases) and a control group (117 cases).

View Article and Find Full Text PDF

Introduction: Postoperative ileus (POI) is an inevitable complication after abdominal surgery, often hindering recovery and prolonging hospital stay. Despite the increasing use of electroacupuncture (EA) as an alternative treatment for gastrointestinal dysfunction, its effectiveness for POI is still controversial. This study aims to verify the efficacy and safety of EA in alleviating POI.

View Article and Find Full Text PDF

Steps towards closing the sex-related disparities in acute myocardial infarction-related cardiogenic shock.

Int J Cardiol

December 2024

Division of Cardiovascular Medicine, Gill Heart and Vascular Institute, University of Kentucky, Lexington, KY, USA. Electronic address:

View Article and Find Full Text PDF

Background: 95% of men with spinal cord injuries exhibit difficulties with sexual function, including erectile dysfunction, anejaculation, retrograde ejaculation, poor ejaculatory force, and poor sperm quality.

Aim: The primary goal is to determine if well-established interventions, such as spinal cord epidural stimulation, are a feasible treatment for sexual dysfunction and if locomotor recovery training can be used to improve ejaculatory function in a rodent model of spinal cord injury (SCI).

Methods: Male Wistar rats underwent thoracic laminectomies (shams), spinal cord transections, or moderate spinal cord contusion injuries.

View Article and Find Full Text PDF

Microinfarcts and microhemorrhages are characteristic lesions of cerebrovascular disease. Although multiple studies have been published, there is no one universal standard criteria for the neuropathological assessment of cerebrovascular disease. In this study, we propose a novel application of machine learning in the automated screening of microinfarcts and microhemorrhages.

View Article and Find Full Text PDF

Introduction: Loneliness is a critical public health issue affecting older adults, with significant impacts on their mental and physical health, including increased risks of depression, cognitive decline, and higher mortality rates, necessitating distinct approaches for each condition given their unique implications and the exacerbation of these issues during the COVID-19 pandemic. We examine the implementation and outcomes of a Friendly Visitor Program (FVP) designed to mitigate loneliness among older adults. The program involved social work student interns providing virtual visits to older adults using computers and tablets, with the goal of enhancing social interaction and support.

View Article and Find Full Text PDF

The effects of single chromosome number change-dysploidy - mediating diversification remain poorly understood. Dysploidy modifies recombination rates, linkage, or reproductive isolation, especially for one-fifth of all eukaryote lineages with holocentric chromosomes. Dysploidy effects on diversification have not been estimated because modeling chromosome numbers linked to diversification with heterogeneity along phylogenies is quantitatively challenging.

View Article and Find Full Text PDF

USP44 regulates HEXIM1 stability to inhibit tumorigenesis and metastasis of oral squamous cell carcinoma.

Biol Direct

December 2024

Clinical Systems Biology Laboratories, The First Affiliated Hospital of Zhengzhou University, 1 Longhu Zhonghuan Road, Jinshui District, Zhengzhou, Henan, 450001, China.

Oral squamous cell carcinoma (OSCC) is the most frequent type of oral malignancy with high metastasis and poor prognosis. The deubiquitinating enzyme Ubiquitin Specific Peptidase 44 (USP44) regulates the mitotic checkpoint, and its deficiency leads to aneuploidy and increases tumor incidence. However, the role of USP44 in OSCC is not well understood.

View Article and Find Full Text PDF

Introduction: Utilization of neoadjuvant systemic therapy (NAT) prior to radical nephroureterectomy (RNU) for upper tract urothelial carcinoma (UTUC) is inconsistent, and optimal patient selection for NAT is unclear. The purpose of this study was to evaluate the clinical benefit of NAT in high grade UTUC undergoing RNU.

Materials And Methods: The UTUC Collaborative Network (UCAN) identified patients who underwent RNU for high grade UTUC between 2000 and 2022.

View Article and Find Full Text PDF

The equine bloodworm, Strongylus vulgaris, is a common and highly pathogenic parasite in horses due to its migratory life cycle involving the intestinal arteries. Current diagnostic techniques cannot detect the prepatent migrating stages of S. vulgaris, highlighting the need for new biomarkers.

View Article and Find Full Text PDF

Background: Child maltreatment is a continuous and prevalent issue, and victims of maltreatment often suffer adverse effects well into adulthood. Since child maltreatment rates tend to be clustered geographically and temporally, intervention programs are best implemented at a local level, targeting local risk factors for sustained and effective reduction over time.

Objective: Quantifying geographic variation in child maltreatment rate trajectories can help states identify local risk factors to guide program development and resource allocation.

View Article and Find Full Text PDF

Background: Lipoprotein(a) [Lp(a)] is a low-density lipoprotein variant with atherogenic, thrombogenic, and pro-inflammatory properties that may have numerous pathologic effects, including dyslipidemia. Screening for Lp(a) is clinically significant, due to its causal role in atherosclerotic cardiovascular disease (ASCVD). Among clinicians, however, there remains a general lack of both clinical awareness of Lp(a) and adequate tools to track Lp(a) testing in patients.

View Article and Find Full Text PDF

Background: Deep venous thrombosis of the lower extremity is a common and fatal complication of hip fracture in the elderly. However, there is a lack of targeted laboratory diagnostic methods. Although traditional laboratory indicators can provide some reference, the diagnostic efficiency is relatively limited This study aimed to investigate the diagnostic accuracies of thromboelastography (TEG) combined with traditional coagulation parameters for early diagnosis of newly occurring lower extremity deep vein thrombosis (DVT) in elderly patients with hip fractures.

View Article and Find Full Text PDF

Dysregulation of mRNA expression by hsa-miR-186 overexpression in arsenic-induced skin carcinogenesis.

Toxicol Appl Pharmacol

December 2024

Department of Pharmacology and Toxicology, University of Louisville, 505 S. Hancock Street, Louisville, KY 40202, USA; Center for Integrative Environmental Health Sciences, University of Louisville, 505 S. Hancock Street, Louisville, KY 40202, USA. Electronic address:

Dysregulated miRNA expression contributes to development of arsenic-induced cutaneous squamous cell carcinoma (cSCC). hsa-miR-186 (miR-186) is overexpressed in arsenical cSCC tissues as well as in preclinical cell line model of arsenical cSCC. Simultaneous miR-186 overexpression and chronic inorganic trivalent arsenite (iAs; 100 nM) exposure transformed human HaCaT cell line preferentially over miR-186 overexpression or iAs exposure alone.

View Article and Find Full Text PDF

Although concussion management and return to play/learn decision making focuses on reducing symptoms, there is growing interest in objective physiological approaches to treatment. Clinical and technological advancements have aided concussion management; however, the scientific study of the neurophysiology of concussion has not translated into its standard of care. This expert commentary is motivated by novel clinical applications of electroencephalographic-based neurofeedback approaches (eg, quantitative electroencephalography [QEEG]) for treating traumatic brain injury and emerging research interest in its translation for treating concussion.

View Article and Find Full Text PDF