10,998 results match your criteria: "UT Southwestern Medical Center; Hasan.Zaki@utsouthwestern.edu.[Affiliation]"
Int J Surg Pathol
January 2025
Department of Pathology, UT Southwestern Medical Center, Dallas, TX, USA.
Mesonephric-like adenocarcinoma (MLA) is a newly recognized type of carcinoma that occurs in the uterus and ovaries. MLA exhibits distinct morphological and immunophenotypical features similar to those of mesonephric carcinoma of the cervix or vagina, with the majority of reported tumors containing mutations. MLA is exceedingly rare and appears to be associated with aggressive clinical behavior.
View Article and Find Full Text PDFEur J Surg Oncol
December 2024
Oncologic Minimally Invasive Urology and Andrology Unit, Department of Experimental and Clinical Medicine, Careggi Hospital, University of Florence, Florence, Italy.
Background And Objectives: Enhanced Recovery After Surgery (ERAS) guidelines for Radical Cystectomy (RC) were published over ten years ago. Aim of this systematic review is to update ERAS recommendations for patients undergoing RC and to give an expert opinion on the relevance of each single ERAS item.
Methods: A systematic review was performed to identify the impact of each single ERAS item on RC outcomes.
J Surg Res
January 2025
Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, Texas. Electronic address:
Introduction: Human tissue samples are essential for translational cancer research. However, less than 20% of current biobank and genomic samples were obtained from minority patients, which may lead to biased understanding of cancer biology. The objective of this study was to identify factors associated with patient enrollment in our institution's gastric cancer biobank.
View Article and Find Full Text PDFJ Wound Care
January 2025
Center of Innovation for Complex Chronic Healthcare, Edward Hines Jr. VA Hospital, Hines, IL, US.
Objective: The Veterans Health Administration (VHA) recently piloted the implementation of the TeleWound Practice Program (TWP), which provides interprofessional wound care to Veterans remotely. We assessed the perceptions of Veterans and healthcare team members (HCTMs), and their experiences with the TWP.
Method: We surveyed Veterans from four VHA medical centres who had received at least one TWP visit between 1 May 2020 and 31 May 2021, and HCTMs associated with any TWP encounter between 1 September 2019 and 31 March 2021.
Mol Metab
January 2025
Center for Hypothalamic Research and Department of Internal medicine, UT Southwestern Medical Center, Dallas, TX. Electronic address:
Agouti-related peptide (AgRP) is a well-established potent orexigenic peptide primarily expressed in hypothalamic neurons. Nevertheless, the expression and functional significance of extrahypothalamic AgRP remain poorly understood. In this study, utilizing histological and molecular biology techniques, we have identified a significant expression of Agrp mRNA and AgRP peptide production in glomus type I cells within the mouse carotid body (CB).
View Article and Find Full Text PDFAdverse financial burden and its effect on patients resulting from the costs associated with cancer care, both direct and indirect, is known as financial toxicity. This review explores the interplay between financial toxicity and key social and legal needs in cancer care. Drawing from the WHO's framework and the ASCO's policy statement on social determinants of health, we propose a conceptual model that discusses five key needs-housing insecurity, food insecurity, transportation and access barriers, employment disruptions, and psychosocial needs-which interact with, and are affected by financial toxicity, and adversely influence patients' well-being and adherence to treatment.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2025
Department of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125.
Cognition relies on transforming sensory inputs into a generalizable understanding of the world. Mirror neurons have been proposed to underlie this process, mapping visual representations of others' actions and sensations onto neurons that mediate our own, providing a conduit for understanding. However, this theory has limitations.
View Article and Find Full Text PDFEur J Heart Fail
January 2025
Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Aims: In VERTIS CV, ertugliflozin was associated with a 30% risk reduction for adjudication-confirmed, first and total hospitalizations for heart failure (HHF) in participants with type 2 diabetes and atherosclerotic cardiovascular disease. We evaluated the impact of ertugliflozin on the broader spectrum of all reported heart failure (HF) events independent of adjudication confirmation.
Methods And Results: Data from participants who received ertugliflozin (5 or 15 mg) were pooled and compared versus placebo.
Cureus
December 2024
Department of Ophthalmology, UT Southwestern Medical Center, Dallas, USA.
An 83-year-old male with a history of radial keratotomy and laser-assisted in situ keratomileusis (LASIK) presented with symptoms of a non-resolving corneal ulcer in the right eye that had been present for five months. The patient was treated with antibacterial, antiviral, and antifungal medications over that period, with multiple recurrences that prompted referral to our tertiary center for management. Following a 48-hour cessation of all medications, a corneal biopsy was performed which grew .
View Article and Find Full Text PDFJACC Case Rep
November 2024
UT Southwestern Medical Center, Dallas, Texas, USA.
Nat Commun
January 2025
Division of Digestive and Liver Diseases, Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.
Lynch Syndrome (LS) is a common genetic cancer condition that allows for personalized cancer prevention and early cancer detection in identified gene carriers. We used data from the All of Us (AOU) Research Initiative to assess the prevalence of LS in the general U.S.
View Article and Find Full Text PDFMol Genet Metab
December 2024
Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA; Texas Children's Hospital, Houston, TX, USA; BCM-CUHK Center of Medical Genetics, Prince of Wales Hospital, Hong Kong, China.
The 3-methylglutaconic aciduria (3-MGA-uria) syndromes comprise a heterogeneous group of inborn errors of metabolism defined biochemically by detectable elevation of 3-methylglutaconic acid (3-MGA) in the urine. In type 1 (or primary) 3-MGA-uria, distal defects in the leucine catabolism pathway directly cause this elevation. Secondary 3-MGA-uria syndromes, however, are unrelated to leucine metabolism-specific defects but share a common biochemical phenotype of elevated 3-MGA.
View Article and Find Full Text PDFBiochem Biophys Res Commun
January 2025
2nd Ward of Oncology Department, China-Japan Union Hospital of Jilin University, Changchun, Jilin, 130031, China. Electronic address:
Itaconate is a small-molecule metabolite generated by the enzyme aconitate decarboxylase 1 (ACOD1), which is upregulated during inflammation. Traditionally, itaconate has been recognized for its anti-inflammatory properties; however, this study reveals a pro-inflammatory mechanism of itaconate in macrophages. We demonstrate that itaconate promotes the proteasomal degradation of glyoxalase 1 (GLO1) via Cys139.
View Article and Find Full Text PDFClin Nucl Med
December 2024
From the Department of Radiology, UT Southwestern Medical Center, Dallas, TX.
Hepatic arterial infusion therapy involves surgically implanting a subcutaneous hepatic arterial infusion pump with the catheter tip at the hepatic artery. This pump directly delivers chemotherapy to the liver, which may reduce systemic toxicity, improve resectability, and treat unresectable hepatic lesions. This therapy is used in primary or metastatic hepatic malignancies.
View Article and Find Full Text PDFCutis
November 2024
Dr. Valencia is from the Department of Internal Medicine, John Hopkins Bayview Medical Center, Baltimore, Maryland. Fabiola Ramirez is from the Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso. Claudia Dubocq-Ortiz is from the University of Puerto Rico School of Medicine, Medical School Campus, San Juan. Dr. Vasquez is from the Department of Dermatology, UT Southwestern Medical Center, Dallas.
PLoS One
January 2025
Department of Microbiology, UT Southwestern Medical Center, Dallas, TX, United States of America.
Unraveling the metabolism of Treponema pallidum is a key component to understanding the pathogenesis of the human disease that it causes, syphilis. For decades, it was assumed that glucose was the sole carbon/energy source for this parasitic spirochete. But the lack of citric-acid-cycle enzymes suggested that alternative sources could be utilized, especially in microaerophilic host environments where glycolysis should not be robust.
View Article and Find Full Text PDFJAMA Netw Open
January 2025
Department of Neurology, Duke University School of Medicine, Durham, North Carolina.
Importance: Atrial fibrillation (AF) is the most common, chronic, cardiac arrythmia in older US adults. It is not known whether AF is independently associated with increased risk of retinal stroke (central retinal artery occlusion), a subtype of ischemic stroke that causes severely disabling visual loss in most cases and is a harbinger of further vascular events.
Objective: To determine whether there is an association between AF and retinal stroke.
Cancer Causes Control
January 2025
Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Purpose: Studies of healthcare encounters leading to cancer diagnosis have increased over recent years. While some studies examine healthcare utilization before the cancer registry date of diagnosis, relevant pre-diagnosis interactions are not always immediately prior to this date due to date abstraction guidelines. We evaluated agreement of a registry date with a claims-based index and examined Emergency Department (ED) involvement in cancer diagnosis as an example of possible pre-diagnostic healthcare misclassification that could arise from improper date choice.
View Article and Find Full Text PDFInt J Low Extrem Wounds
January 2025
Department of Plastic Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Our objective was to compare clinical outcomes in diabetic foot ulcers (DFU) treated with AmnioExcel applied weekly (AMX1) or biweekly (AMX2) over a 12-week evaluation period. This randomized clinical trial evaluated 40 people with UT 1A and 1D DFUs >30 days but less than 6 months duration and age >21 years. We excluded patients with untreated osteomyelitis, gangrene, widespread malignancy, or active substance abuse.
View Article and Find Full Text PDFCirc Cardiovasc Qual Outcomes
January 2025
Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA. (L.T., K.S.D., K.P.T., J.D.B.).
Background: Food insecurity is associated with high morbidity and mortality and is typically measured with the 10-item US Adult Food Security Survey Module. Shorter instruments may capture similar information, but this has not been validated against mortality in general populations.
Methods: A nationally representative sample of individuals aged 20 to 74 years from the US National Health Interview Survey 2011 to 2018 was included, with deaths linked to the National Death Index through 2019.
Nat Struct Mol Biol
January 2025
Department of Biochemistry and Molecular Cell Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
The Rpd3S histone deacetylase complex has a crucial role in genomic integrity by deacetylating transcribed nucleosomes following RNA polymerase (Pol) II passage. Cryo-EM studies highlight the importance of asymmetrical Rco1-Eaf3 dimers in nucleosome binding, yet the interaction dynamics with nucleosomal substrates alongside elongating Pol II are poorly understood. Here we demonstrate the essential function of the Rco1 N-terminal intrinsically disordered region (IDR) in modulating Pol II association, in which K/R mutations within the Rco1 IDR impair interaction of Rpd3S with the C-terminal domain (CTD) of Rpb1, without affecting nucleosome recognition or complex integrity.
View Article and Find Full Text PDFAm J Med
January 2025
Division of Gastroenterology and Hepatology, Department of Medicine, University of Arizona College of Medicine, Phoenix, Arizona, USA; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Banner University Medical Center, Phoenix, Arizona, USA; BIO5 Institute, University of Arizona College of Medicine-Phoenix, Phoenix, Arizona, USA. Electronic address:
Objective: Gastrointestinal (GI) cancers account for one-third of global cancer mortality, with nearly half being preventable. This study updates the global burden of GI cancers attributed to major risk factors: smoking, alcohol, and metabolic disturbances.
Methods: We utilized data from the Global Burden of Disease Study 2021 to examine trends in death and age-standardized death rates related to GI cancers caused by smoking, alcohol, high body mass index (BMI), and high fasting blood glucose (FBG) from 2000 to 2021.
Fam Med
November 2024
Department of Community Health and Family Medicine, University of Florida, Gainesville, FL.
Background And Objectives: A recognized gap exists between primary care physicians' training in musculoskeletal (MSK) medicine and the burden of MSK complaints in primary care. Family medicine interns often lack adequate baseline MSK physical exam skills, which prompted a proposal to introduce a fourth-year preceptorship to reinforce MSK education. The aim of this study was to prioritize the most important elements to include in this new clinical rotation.
View Article and Find Full Text PDFSchizophr Bull
January 2025
Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX 75390, United States.
Background: Investigations of causal pathways for psychosis can be guided by the identification of environmental risk factors. A recently developed composite risk tool, the exposome score for schizophrenia (ES-SCZ), which controls for intercorrelations between risk factors, has shown fair to good performance. We tested the transdiagnostic psychosis classifier performance of the ES-SCZ with the Bipolar-Schizophrenia Network for Intermedial Phenotypes data and examined its relationship with clinical-level outcomes.
View Article and Find Full Text PDFObjective: Evaluate the feasibility of the midface degloving approach (MDA) in total maxillectomy without orbital exenteration (TMWOE) and reconstruction for sino-nasal neoplasms.
Study Design: Retrospective case series.
Setting: Tertiary referral center.