2,038 results match your criteria: "TCU & UNTHSC School of Medicine[Affiliation]"

Background And Objectives: Despite the significant impact of heart failure on both members of the care dyad, few interventions focus on optimizing the health of the dyad. The current study examined the feasibility and acceptability of the novel Taking Care of Us (TCU) program with mid-late-life couples living with heart failure and explored preliminary efficacy.

Research Design And Methods: This NIH Stage I study used a 2-arm randomized controlled trial with pretest-post-test design and an additional 5-month follow-up to compare TCU with an educational counseling attention-control condition.

View Article and Find Full Text PDF

After reporting the first known clinical case associating compound heterozygous single-nucleotide variants in Exon 2 of to aortic aneurysmal and iliac dissection, we began prospective surveillance in our vascular genetic practice for similar cases. Herein, we present nine (9) subjects from a total cohort of 135 with arterial aneurysms or dissections who revealed single-nucleotide variants in with no other alterations in a panel of 35 genes associated with aneurysmal and dissection disorders. Five out of nine (5/9) single-nucleotide variants were in Exon 1, and four out of nine (4/9) mutations were in Exon 2, both of which are principal coding exons for this gene.

View Article and Find Full Text PDF

Urban overheating significantly affects thermal comfort and livability, making it essential to understand the relationship between urban form and land surface temperature (LST). While the horizontal dimensions of urban form have been widely studied, the vertical structures and their impact on LST remain underexplored. This study investigates the influence of three-dimensional urban form characteristics on LST, using ECOSTRESS sensor data and four machine learning models.

View Article and Find Full Text PDF

Exploring the influence of media and social factors on altruistic behavior using the general learning model and norm activation theory.

Sci Rep

January 2025

Bachelor Program in Digital Media and Technology, Tzu Chi University, 701 Zhongyang Rd., Sec. 3, Hualien City, 97004, Taiwan.

Altruism is beneficial to society as it promotes mental and physical health alongside economic and societal growth. Previous studies have indicated, however, that people tend not to engage in altruistic behaviors toward strangers. Therefore, it is crucial to investigate the factors that motivate individuals to participate in altruistic actions.

View Article and Find Full Text PDF

The use of magnesium and methanol in the reduction of various functional groups has been well established. In this study, we present a reductive deuteration system using Mg/CHOD, which successfully facilitates the conversion of α,β-unsaturated esters, amides, and nitriles to their saturated counterparts. This protocol achieves good yields and high degrees of deuterium incorporation, while avoiding defunctionalization in the presence of various functional groups.

View Article and Find Full Text PDF

Recent advances in the reactions of isatin-derived MBH carbonates for the synthesis of spirooxindoles.

Org Biomol Chem

January 2025

Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China.

As one of the main fragments in medical drugs, spirooxindole has received considerable attention from organic and medicinal chemists. In the past few decades, chemists have been searching for more straightforward and efficient methods to produce compounds containing a spirooxindole fragment. In this regard, isatin-derived Morita-Baylis-Hillman (MBH) carbonates have been widely used as versatile building blocks for the synthesis of spirooxindole structures.

View Article and Find Full Text PDF

Despite the variety of proposed solutions, anastomotic leakage is still a critical complication after colorectal surgery, which causes increased clinical mortality and morbidity. By enhancing microcirculation in the colonic mucosa, the use of Iloprost (Ilo) has shown promising results for the healing of anastomosis. The purpose of this study is to examine the performance of Ilo-impregnated Polycaprolactone:Gelatin electrospun membranes (PCL/Gel/Ilo) on anastomosis repair and intra-abdominal adhesion behavior in the Rat colon.

View Article and Find Full Text PDF

Celecoxib paradoxically induces COX-2 expression and astrocyte activation through the ERK/JNK/AP-1 signaling pathway in the cerebral cortex of rats.

Neurochem Int

December 2024

Master and PhD Programs in Pharmacology and Toxicology, School of Medicine, Tzu Chi University, Hualien, 970, Taiwan; Department of Pharmacology, School of Medicine, Tzu Chi University, Hualien, 970, Taiwan. Electronic address:

Previous studies have shown that celecoxib or NSAID may paradoxically induce cyclooxygenase-2 (COX-2) expression and trigger inflammation-like responses in airway smooth muscle cells and renal mesangial cells. Despite the extensive research on celecoxib, its atypical biological effect on the induction of COX-2 in astroglial cells within the central nervous system (CNS) remains unexplored. In the present study, we investigated the impact of celecoxib on COX-2 and Glial Fibrillary Acidic Protein (GFAP) expression and explored the mechanisms underlying celecoxib-regulated COX-2 expression in cortical astrocytes of rats.

View Article and Find Full Text PDF

Background: The medical school of Tzu Chi University in Taiwan offers a unique, group-based, humanistic mentoring program as a complement to the programs mentored by faculty members and school counselors. The humanistic mentors are senior volunteers who are subject-matter experts in various fields and who embody the spirit of humanism in their lives. The average mentee-to-mentor ratio is around 3.

View Article and Find Full Text PDF

To establish a sustainable cultured meat technology, a low-cost culture medium must be developed without expensive biological materials such as serum and coating substances. However, even adhering bovine myogenic cells to uncoated culture dishes in the serum-free medium is challenging. We found that serum-free culture medium conditioned by HepG2 and NIH/3T3 cells not only accomplished the cell adhesion on uncoated culture dishes (the serum-containing medium : the serum-free medium : the conditioned medium = 6722 ± 1500 : 2210 ± 319 : 5985 ± 1558 cells/cm), but also induced proliferation comparable to that observed in a serum-containing medium (the serum-containing medium : the serum-free medium : the conditioned medium = 10,050 ± 2814 : 2200 ± 707 : 8998 ± 3890 cells/cm).

View Article and Find Full Text PDF

Incidence of venous thromboembolism in fracture below the knee with and without chemical thromboprophylaxis: a systematic review and meta-analysis.

Arch Orthop Trauma Surg

December 2024

Medical City UNT/TCU Orthopaedic Surgery Residency Program Director, 3325 Medpark Dr, Denton, TX, 76210, USA.

Introduction: Low rates of venous thromboembolism (VTE) have been found in patients with isolated orthopaedic trauma below the knee. Many surgeons routinely provide chemical thromboprophylaxis in these injuries, however. This is not without inherent risks, and this remains a controversial topic in perioperative care in orthopaedic trauma.

View Article and Find Full Text PDF

Barriers to guideline implementation.

Proc (Bayl Univ Med Cent)

November 2024

Department of Surgery, Burnett School of Medicine, TCU and Baylor Scott & White All Saints Medical Center Fort Worth, Fort Worth, Texas, USA.

View Article and Find Full Text PDF

Patients undergoing metabolic and bariatric surgery (MBS) can improve outcomes through a physically active lifestyle. Despite ongoing research, clinical recommendations for physical activity (PA) are not fully developed. For this review, 39 articles representing 24 randomized clinical trials satisfied inclusion criteria.

View Article and Find Full Text PDF

High-stable bimetallic AgCu nanoalloys with core-shell structures for sustainable antibacterial and biofouling mitigation in nanofiltration.

Water Res

December 2024

State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, PR China. Electronic address:

Nanofiltration (NF) is crucial for advancing water purification and wastewater reuse technologies. Incorporating biocidal nanoparticles (NPs) such as AgNPs and CuNPs is promising for developing antibacterial and antibiofouling NF membranes, while their application is limited by NPs aggregation, high cost, and severe ion release. In this study, we developed novel NF membranes by integrating bimetallic AgCu nanoalloys via an in-situ reduction and coordination method facilitated by a polydopamine/polyethyleneimine (PDA/PEI) intermediate layer.

View Article and Find Full Text PDF

Modifying the backbone of 24-atom macrocycles allows tailoring of physical properties (octanol-water partition coefficients, log ) while conserving both conformation and the barrier to dynamic, hinge-like motion. Structure is determined by 1D and 2D NMR spectroscopy. The barrier can be subtly tuned by modifications that appear to preclude fully revolute motion and efficient π-stacking of the two subunits.

View Article and Find Full Text PDF

In short-carbon-fiber-reinforced polyamide 66 articles shaped by 3D printing (3D-SCFRPA66), the interfaces between printed layers are often susceptible to damage, and the composite is excessively brittle. Therefore, a novel treatment for 3D-printed short-carbon-fiber-reinforced polyamide (3D-SCFRPA66) using homogeneous low-potential electron beam irradiation (HLEBI) to enhance tensile properties was investigated. In 3D-SCFRPA66 samples, ductility was measured based on the following parameters: strain at tensile strength (corresponding to homogeneous deformation) () and resistance energy to homogeneous deformation, a measure of toughness (), which were both substantially increased.

View Article and Find Full Text PDF

Primary arthrodesis versus open reduction internal fixation for acute Lisfranc injuries: a systematic review and meta-analysis.

Arch Orthop Trauma Surg

December 2024

Med City UNT/TCU Orthopaedic Surgery Residency Program, 3535 S Interstate 35, Denton, TX, 76210, USA.

Introduction: The presence of a Lisfranc injury alone is considered a surgical indication in most patients. Indications for primary arthrodesis (PA) versus open reduction internal fixation (ORIF), however, is a topic of debate among surgeons. Conflicting data exists as to which treatment modality leads to improved patient-reported outcome measures (PROMs), reoperations, and complications.

View Article and Find Full Text PDF

Comparing the efficacy of two different types of dressings on patients with pressure injuries in long-term care facilities.

J Tissue Viability

December 2024

Department of Nursing, Tzu Chi University, Taiwan, ROC; Division of Plastic Surgery, Department of Surgery, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung, Taiwan. Electronic address:

View Article and Find Full Text PDF

Background A2/A2B to B kidney transplantation has the potential to increase transplant access for traditionally disadvantaged blood group B minority candidates. Despite prior reports of positive post-transplant safety and clinical success, A2/A2B to B kidney transplantation remains underutilized in the United States. This study aims to investigate the post-transplant outcomes of A2/A2B to B kidney transplants performed at our center.

View Article and Find Full Text PDF

Schistosoma mansoni soluble egg antigen suppresses colorectal cancer growth in vitro and in vivo.

J Microbiol Immunol Infect

November 2024

Department of Biochemistry, School of Medicine, Tzu Chi University, Hualien, Taiwan. Electronic address:

Background: Colorectal cancer (CRC) is the third most common malignant disease around the world. Because the hosts' immunity plays a great part in regulating tumor cells' growth and progression, immunotherapies have therefore aroused great interest in treating cancers. Currently, scientists have investigated the use of Schistosoma-derived soluble egg antigens (SEA), which is known as a strong immune modulator, in treating a series of immune-related diseases.

View Article and Find Full Text PDF

Questionnaire format of modified frailty index as a predictor for 30-day readmission and length of stay in elderly patients undergoing multi-level lumbar interbody fusion.

J Clin Neurosci

December 2024

Anne Burnett Marion School of Medicine, Texas Christian University, 2800 South University Drive, Fort Worth, TX 76109, USA; Texas Health Physicians Group, 1325 Pennsylvania Ave, Fort Worth, TX 76104, USA.

Background: Frailty is a spectrum describing a demographic more likely to experience adverse events such as falls, disability, and hospital admission which can be quantified by the modified frailty index (mFI). Several studies have associated increased mFI score with higher rates of hospital readmission and length of stay (LOS). This study tests the predictive value of a frailty questionnaire based on the mFI on LOS and 30-day readmission rates.

View Article and Find Full Text PDF

Objective: To provide an overview of the literature on the impact of the coronavirus disease 2019 (COVID-19) pandemic on healthcare disparities in various groups, in relation to social determinants of health (SDOH) and longstanding social disparities.

Design: The Disaster Preparedness and Response Committee of the American College of Emergency Physicians (ACEP) addressed the impact of health disparities in disaster planning and response. A workgroup composed of seven physicians with academic and deployment disaster medicine experience was formed.

View Article and Find Full Text PDF

Modified Frailty Index Questionnaire as a Predictor of Discharge Destination in Elderly Patients Undergoing Multilevel Lumbar Interbody Fusion.

World Neurosurg

December 2024

Anne Burnett Marion School of Medicine, Texas Christian University, Fort Worth, Texas, USA; Department of Neurosurgery, Texas Health Physicians Group, Fort Worth, Texas, USA.

Background: Frailty is defined as a state in which depletion of physiologic reserves causes multisystem impairments independent of natural senescence. This phenomenon can be quantified by the 11-point modified frailty index (mFI-11). This study determines whether an 11-point patient questionnaire developed from the mFI-11 can be used as a predictor for discharge destination following multilevel lumbar interbody fusion surgery in elderly patients.

View Article and Find Full Text PDF

Uniform anchoring of MoS nanosheets on MOFs-derived CoFeO porous nanolayers to construct heterogeneous structural configurations for efficient and stable overall water splitting.

J Colloid Interface Sci

February 2025

School of Materials Science and Engineering & Tianjin Key Laboratory of Building Green Functional Materials, Tianjin Chengjian University, Tianjin 300384, China.

Rational interfacial engineering and morphology modulation are recognized as effective strategies to modulate the electronic structure and improving the activity of spinel materials. In this paper, we report a strategy of Fe-induced creation of porous nanolayers of CoFeO with unique morphology derived from MOFs by introducing ferrocene, and then constructed CoFeO/MoS heterostructures were fabricated by homogeneously anchoring MoS nanosheets onto the surface of CoFeO. The triple synergistic effect of heterogeneous interfaces, highly active Mo(IV) sites, and unsaturated S effectively accelerates the cycling process between Fe(III)/Fe(II) and Co(III)/Co(II), which in turn enhances the adsorption of reactive intermediates on the active sites, as further corroborates by density functional theory (DFT) calculations.

View Article and Find Full Text PDF

Introduction: Flexible fixation (FF) has allowed treatment of isolated ligamentous Lisfranc injuries while preserving joint motion. We hypothesize that patient-reported outcome measures (PROMs), complications, and return-to-activity rates will be similar between patients undergoing FF versus those undergoing open reduction internal fixation (ORIF) or primary arthrodesis (PA).

Methods: Databases included PubMed, OVID Medline, Embase, SCOPUS, Cochrane Central Register of Clinical Trials, and clinicaltrials.

View Article and Find Full Text PDF