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Effect of adaptive statistical iterative reconstruction-V algorithm and deep learning image reconstruction algorithm on image quality and emphysema quantification in COPD patients under ultra-low-dose conditions.
Br J Radiol
January 2025
Department of Radiology, The First Affiliated Hospital of Xi'an Jiaotong University, Yanta Western Road, Xi'an, Shannxi, 710061.
Purpose: To explore the effect of different reconstruction algorithms (ASIR-V and DLIR) on image quality and emphysema quantification in chronic obstructive pulmonary disease (COPD) patients under ultra-low-dose scanning conditions.
Materials And Methods: This prospective study with patient consent included 62 COPD patients. Patients were examined by pulmonary function test (PFT), standard-dose CT (SDCT) and ultra-low-dose CT (ULDCT).
Cornus Officinalis Iridoid Glycosides Protect against Chronic Renal Failure in Rats by Activating the Nrf2-antioxidant Pathway.
Ann Clin Lab Sci
November 2024
Department of Nephrology, The Affiliated People's Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China.
Objective: To investigate the therapeutic effects of Cornus officinalis iridoid glycosides (CIG) on rats with chronic renal failure (CRF).
Methods: CRF was induced in adult male Sprague Dawley rats by nephrectomy. The rats were randomly divided into six groups: sham, sham+high-dose CIG (120 mg/kg/d for 14 days), CRF, CRF+low-dose CIG (60 mg/kg/d for 14 days), CRF+high-dose CIG, and CRF+high-dose CIG+ML385 (an inhibitor of nuclear factor erythroid 2-related factor 2 (Nrf2), single administration at 30 mg/kg).
Behavior and fate of ITER-like tungsten nanoparticles in freshwater ecosystems produced during operation and maintenance.
J Hazard Mater
January 2025
CEREGE, CNRS, Aix Marseille Univ, IRD, INRAE, Aix-en-Provence, France; Civil and Environmental Engineering, Duke University, Durham, NC, United States.
Within the ITER project (International Thermonuclear Experimental Reactor) an international project building a magnetic confinement device to achieve fusion as a sustainable energy source, tungsten (W) is planned to serve as a plasma-facing component (PFC) in the tokamak, a magnetic confinement device used to produce controlled thermonuclear fusion power. Post plasma-W interactions, submicron tungsten particles can be released. This study investigated the exposure of lentic freshwater ecosystems to ITER-like tungsten nanoparticles in indoor aquatic mesocosms.
View Article and Find Full Text PDF[ORL : what's new in 2024].
Rev Med Suisse
January 2025
Service d'oto-rhino-laryngologie et de chirurgie cervico-faciale, Centre hospitalier universitaire vaudois, 1011 Lausanne.
This article highlights recent advancements in otorhinolaryngology. It reviews innovations in managing sudden sensory-neural hearing loss through low-dose glucocorticoid treatments and explores pediatric audiology breakthroughs, particularly gene therapy for DFNB9 deafness. In speech pathology and oncology, a new minimally invasive robotic surgical approach enhances organ preservation for head and neck cancers.
View Article and Find Full Text PDFMechanism of TGIF1 on glycolipid metabolism disorders in mice with type 2 diabetes.
BMJ Open Diabetes Res Care
January 2025
The Second Affiliated Hospital of Shandong First Medical University, Tai'an, Shandong, China
Introduction: Type 2 diabetes (T2D) is a chronic condition characterized by high levels of blood glucose resulting from the inefficiency of insulin. This study aims to explore the mechanism of TGFB-induced factor homeobox 1 (TGIF1) in the glycolipid metabolism of mice with T2D.
Research Design And Methods: Mice with T2D were induced by high-fat diet and low-dose streptozotocin (STZ) injection.
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