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[Gastroenterology and hepatology : what's new in 2024].
Rev Med Suisse
January 2025
Unité de gastroentérologie, Service de médecine interne, Hôpital Riviera Chablais, 1847 Rennaz.
The year 2024 was rich in developments in the field of hepatology, gastroenterology, and interventional endoscopy. New molecules have been developed for the treatment of metabolic steatohepatitis, primary biliary cirrhosis, and inflammatory bowel diseases. Technological progress now makes it possible to perform screening measurements for portal hypertension directly under echo-endoscopic guidance and to extend the use of intraluminal stents to surgically modified anatomies.
View Article and Find Full Text PDFThe metabolic pathway of Deg-AZM and investigations into the contribution of drug metabolizing enzymes and drug transporters in the drug interactions of Deg-AZM, a clinical-stage new transgelin agonist.
Front Pharmacol
January 2025
State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China.
Introduction: Deglycosylated azithromycin (Deg-AZM), a new transgelin agonist with positive therapeutic effects on slow transit constipation, has been approved for clinical trials in 2024. This work investigated the drug metabolism and transport of Deg-AZM to provide research data for further development of Deg-AZM.
Methods: A combination of UPLC-QTOF-MS was used to obtain metabolite spectra of Deg-AZM in plasma, urine, feces and bile.
Prevalence of HDV infections in Poland based on the experience of a single center in Silesia and literature research.
Clin Exp Hepatol
March 2024
Department of Infectious Diseases and Hepatology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland.
Aim Of The Study: Hepatitis delta virus (HDV) causes the most aggressive and rapidly progressive form of viral hepatitis. However, detailed data about epidemiology and risk factors in Polish population are still lacking. Thus, the aim of this retrospective study was to determine the prevalence of HDV infection among a Silesian population of patients infected with HBV.
View Article and Find Full Text PDFChlorogenic Acid Ameliorates CCl4-induced Liver Fibrosis by Modulating the PI3K/AKT/mTOR Autophagy Pathway.
Anticancer Agents Med Chem
January 2025
Department of Basic Medical Sciences, Vision Colleges, Riyadh, 11451, Saudi Arabia.
Background: Liver fibrosis represents a serious risk to global health by impairing quality of life and elevating the chances of hepatocellular carcinoma, while the intricate role of autophagy can either alleviate or worsen fibrosis depending on its functioning.
Objective: Herein, we aimed to investigate the therapeutic effect of chlorogenic acid in CCl4-induced hepatic fibrosis and explore the autophagy pathway as the possible molecular target of chlorogenic acid.
Methods: Rats were injected with carbon tetrachloride (1ml/kg) to induce liver fibrosis for 10 weeks.
Evaluation of targeting accuracy of cone beam CT guided histotripsy in an porcine model.
Int J Hyperthermia
December 2025
Department of Radiology, University of Wisconsin, Madison, WI, USA.
Purpose: The application of histotripsy, an emerging noninvasive, non-ionizing, and non-thermal tumor treatment, is currently limited by the inherent limitations of diagnostic ultrasound as the sole targeting modality. This study evaluates the feasibility and accuracy of cone beam computed tomography (CBCT) guidance for histotripsy treatments in an porcine model.
Materials And Methods: Histotripsy treatments were performed in the liver of seven healthy swine under the guidance of a C-arm CBCT system that was calibrated to the robotic arm of the histotripsy system.
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