503 results match your criteria: "University Of Arizona College of Medicine Tucson[Affiliation]"
ACG Case Rep J
January 2025
Gastroenterology and Hepatology, University of Arizona College of Medicine - Tucson, Tucson, AZ.
Rectal squamous metaplasia in inflammatory bowel disease is rare. We present 2 cases of rectal squamous metaplasia, one in a patient with Crohn's disease and another with ulcerative colitis. Given the risk of malignant transformation, dysplasia surveillance is important particularly in areas of chronic inflammation.
View Article and Find Full Text PDFJ Heart Lung Transplant
January 2025
Department of Surgery, Division of cardiothoracic surgery, University Of Arizona College of Medicine Tucson, Tucson, Arizona.
J Gastrointest Oncol
December 2024
Department of Surgery, Louisiana State University Health Sciences Center School of Medicine, New Orleans, LA, USA.
Background: Metastatic colon cancer (MCC) is a debilitating condition with a poor prognosis. Currently, there is limited data that investigates MCC in relation to mismatch repair (MMR) status. The aims of this study are to compare sociodemographic and clinicopathologic features and mortality between patients with MMR-proficient (MMR-P) and MMR-deficient (MMR-D) MCC.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
January 2025
Department of Pediatrics (Cardiology), University of Arizona, Tucson, AZ, USA.
Cardiac disease in young children can be unrecognized until symptoms are unmasked by a precipitating event, such as an infection. We present a case of anomalous left coronary artery from the pulmonary artery causing clinically significant disease in a four-month-old male with concomitant mitral regurgitation and pulmonary coccidioidomycosis who required modification of his surgical management due to the infection. This case highlights how timely diagnosis and perioperative management and recovery can be affected by concurrent infections in patients with congenital heart disease.
View Article and Find Full Text PDFAm J Obstet Gynecol
January 2025
University of California, San Francisco, San Francisco, CA.
Background: With increasingly restricted access to facility-based abortion in the United States, pregnant people are increasingly relying on models of care that utilize history-based or no-test approaches to eligibility assessment. Minimal research has examined the accuracy of abortion patients' self-assessment of eligibility for medication abortion using their health history, a necessary step towards ensuring optimal access to history-based or no-test models, as well as potential over-the-counter access.
Objective: To examine the accuracy of pregnant people's eligibility for medication abortion determined using their self-reported health history as compared to clinician assessment with ultrasound and other tests.
Am J Med Sci
January 2025
University of Arizona College of Medicine - Tucson, AZ, USA; Medical Scientist Training MD-PhD Program, University of Arizona College of Medicine Tucson, AZ, USA. Electronic address:
Cancers of the oral cavity, lip, salivary gland, and oropharynx cause substantial global disease burden. While tobacco-use and alcohol use are highly associated with oral cancers, the rising incidence of disease in patients who do not use tobacco or alcohol points to additional carcinogenic risk factors. Chronic inflammation, disruption of the oral microbiome, and dysbiosis are becoming more widely implicated in the pathogenesis of oral cancer.
View Article and Find Full Text PDFJ Biol Rhythms
January 2025
Department of Integrative Physiology, University of Colorado Boulder, Boulder, Colorado.
Although the sensitivity of the circadian system to the characteristics of light (e.g., biological timing, intensity, duration, spectrum) has been well studied in adults, data in early childhood remain limited.
View Article and Find Full Text PDFJAAD Int
February 2025
Division of Dermatology, Department of Medicine, University of Arizona College of Medicine-Tucson, Tucson, Arizona.
Chest
December 2024
Division of Infectious Diseases, Department of Medicine, Mayo Clinic Arizona, Phoenix, AZ, USA; University of Arizona, Tucson, AZ, USA.
Coccidioidomycosis (CM), caused by the dimorphic fungi Coccidioides immitis (C. immitis) and C. posadasii, is recognized as an increasing threat both nationally and worldwide.
View Article and Find Full Text PDFMelanoma Res
December 2024
Department of Dermatology, University of Arizona College of Medicine - Tucson, Tucson, Arizona, USA.
BRAF and MEK inhibitor (BRAFi + MEKi) therapy has improved the treatment of solid tumors with BRAF mutation. However, their neurologic adverse events (nAEs) have been largely unexplored. This study aimed to provide clinicians with more updated knowledge on nAEs associated with BRAFi + MEKi therapy in patients with malignant melanoma compared with nonmelanoma cancers.
View Article and Find Full Text PDFJ Clin Sleep Med
December 2024
Department of Pulmonary, Allergy, Critical Care, and Sleep Medicine, The University of Arizona, College of Medicine Tucson, Tucson, AZ.
Obstructive sleep apnea (OSA) is one of the most common sleep disorders. Positive airway pressure therapy (PAP) is considered the gold standard for treating OSA. Yet, optimal therapy might not be achieved in some cases of severe OSA, despite using maximum settings.
View Article and Find Full Text PDFOpen Forum Infect Dis
December 2024
Health Economics and Outcomes Research, F2G Inc, Princeton, New Jersey, USA.
Coccidioidal meningitis (CM) requires lifelong aggressive management, often necessitating hospitalization. In the National Inpatient Sample (2019-2021), CM hospitalizations (N = 2305) were associated with frequent CM-related procedures (63.6% [95% confidence interval {CI}, 59.
View Article and Find Full Text PDFAbdom Radiol (NY)
December 2024
Yale School of Medicine, New Haven, USA.
Cholangiocarcinoma is a heterogenous malignancy with various classifications based on location, morphological features, histological features, and actionable genetic mutations. Intrahepatic cholangiocarcinoma (ICC), which arises in and proximal to second order bile ducts, is the second most common primary liver malignancy after hepatocellular carcinoma. In this review, we will discuss ICC risk factors, precursor lesions, various growth, anatomic, morphologic, and histologic classifications, rare variants, and differential diagnoses.
View Article and Find Full Text PDFHypertension
February 2025
Department of Physiology, University of Arizona College of Medicine-Tucson (L.H., Y.L., Q.Q., M.L.).
Several microRNAs (miRNAs) strongly influence blood pressure and the development of hypertension by modulating vascular, renal, and other physiological mechanisms. In addition, miRNAs may contribute to the genetic regulation of blood pressure. Future research should focus on investigating select miRNAs with potent physiological effects, understanding cellular context-dependent mechanisms conferring specificity to miRNA action, and integrating miRNAs as powerful modulators into the molecular system that underlies the regulation of blood pressure and the development of hypertension.
View Article and Find Full Text PDFJMIR Cancer
December 2024
Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, United States.
Cureus
December 2024
Emergency Medicine, University of Arizona College of Medicine - Tucson, Tucson, USA.
Background The use of automatic external defibrillators (AEDs) by lay rescuers can reduce the time to defibrillation and improve survival in out-of-hospital cardiac arrest (OHCA). AEDs use voice prompts to guide users through the defibrillation process, creating a potential barrier for deaf and hard-of-hearing (HoH) individuals. The objective of this study is to assess familiarity with and concerns regarding AED use among members of these communities.
View Article and Find Full Text PDFAddict Sci Clin Pract
December 2024
Community Medical Services, Phoenix, AZ, USA.
Background: U.S. policy intervention to increase methadone treatment accommodations during COVID did not result in national adoption of the new patient-centered treatment practices.
View Article and Find Full Text PDFColorectal Dis
November 2024
Department of Surgery, Louisiana State University, New Orleans, Louisiana, USA.
Aim: Chemoradiation therapy (CRT) is considered as the first line of treatment for patients with squamous cell carcinoma of the anal canal. Following initial CRT, patients who present with either persistent or locally recurrent disease are treated by surgical intervention. The aim of our study is to determine the prognostic factors associated with failure of CRT and overall mortality in patients with anal squamous cell carcinoma (SCC).
View Article and Find Full Text PDFLife (Basel)
October 2024
Department of Interventional Radiology, MD Anderson Cancer Center, The University of Texas, 1515 Holcombe Blvd., Houston, TX 77030, USA.
The growth rate of in situ-induced hepatic lesions in an Oncopig large animal model is quantitatively assessed. Oncopigs (n = 9) received baseline triple-phase CT scans prior to lesion induction. Lesions were subsequently induced by delivering the Ad-Cre vector to four locations in the liver.
View Article and Find Full Text PDFJ Clin Sleep Med
November 2024
UAHS Center for Sleep and Circadian Sciences, University of Arizona.
J Gen Intern Med
November 2024
Department of Biomedical Informatics, University of Arizona College of Medicine - Phoenix, Phoenix, AZ, USA.
Introduction: For the first time, our study tracked disparities in the utilization of audio-video and audio-only telehealth for outpatient visits before and during the COVID-19 pandemic.
Methods: Using a dataset of de-identified claims corresponding to telehealth and in-person visits, a retrospective cohort study was conducted for all beneficiaries continuously enrolled in Arizona Medicaid between October 2019 and November 2020. Our definition of telehealth only covered outpatient services delivered remotely via the audio-video or audio-only modality.
J Gastrointest Surg
February 2025
Cleveland Clinic, Department of Surgery, Digestive Diseases and Surgery Institute, Cleveland, OH, United States.
Background: There is an ongoing debate on surgical training and its evolution to meet the demands of a complex and changing healthcare environment.
Methods: A GI Surgery Summit was held in January 2024 that included prominent leaders and rising talents from the Society for Surgery of the Alimentary Tract, Society of Surgical Oncology, Association for Academic Surgery, and Society of University Surgeons. This meeting was held to address the multifaceted current and future challenges of surgery.
Lymphology
November 2024
Department of Pediatrics (Cardiology), University of Arizona, Tucson, USA.
The physiologic sequelae of the atypical vasculature in patients with congenital heart disease can result in potentially fatal lymphatic complications, especially after corrective cardiac surgery. Transcatheter embolization of the thoracic duct or lymphatic collaterals can reduce morbidity and mortality in these patients. While typically performed transabdominally via an antegrade approach, retrograde embolization may be preferable in cases where this is not feasible, including in rare variants of thoracic duct anatomy.
View Article and Find Full Text PDFJACC Cardiovasc Interv
December 2024
Mayo Clinic, Rochester, Minnesota, USA. Electronic address:
Background: Coronary microvascular dysfunction (CMD) is a common cause of angina with no obstructive coronary artery disease (ANOCA), and effective treatment options are limited.
Objectives: This study aims to assess the safety and efficacy of the coronary sinus (CS) Reducer (Neovasc, Inc/Shockwave Medical) for treatment of angina in patients with CMD.
Methods: This Phase II trial enrolled 30 patients with ANOCA, invasively diagnosed CMD, and Canadian Cardiovascular Society (CCS) class 3 to 4 angina despite medical therapy.
Otol Neurotol
January 2025
Department of Otolaryngology-Head and Neck Surgery, University of Arizona College of Medicine-Tucson, Tucson, AZ.
Objective: To investigate management practices and outcomes in a retrospective cohort of patients who have sustained temporal bone gunshot wounds (TBGSW).
Study Design: Retrospective chart review.
Setting: Five participating hospitals.