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Iran J Basic Med Sci
January 2025
i+HeALTH Strategic Research Group, Department of Health Sciences, Miguel de Cervantes European University (UEMC), 47012 Valladolid, Spain.
Objectives: While ketone bodies are not the main heart fuel, exercise may increase their uptake. Objectives: This study aimed to investigate the effect of 6-week endurance training and Pyruvate dehydrogenase kinase 4 )PDK4( inhibition on ketone bodies metabolism in the heart of diabetic rats with emphasis on the role of Peroxisome proliferator-activated receptor-gamma coactivator PGC-1alpha (PGC-1α).
Materials And Methods: Sixty male Wistar rats were divided into eight groups: healthy control group (CONT), endurance training group (TRA), diabetic group (DM), DM + EX group, Dichloroacetate (DCA) group, DM + DCA group, TRA + DCA group, and DM + TRA + DCA group.
Nan Fang Yi Ke Da Xue Xue Bao
January 2025
Department of Gastroenterology, Affiliated Hospital of Guizhou Medical University, Guiyang 550000, China.
Objectives: To investigate the regulatory role of nucleotide-bound oligomerized domain-like receptor containing pyrin-domain protein 6 (NLRP6) in liver lipid metabolism and non-alcoholic fatty liver disease (NAFLD).
Methods: Mouse models with high-fat diet (HFD) feeding for 16 weeks (=6) or with methionine choline-deficient diet (MCD) feeding for 8 weeks (=6) were examined for the development of NAFLD using HE and oil red O staining, and hepatic expressions of NLRP6 were detected with RT-qPCR, Western blotting, and immunohistochemical staining. Cultured human hepatocytes (LO2 cells) with adenovirus-mediated NLRP6 overexpression or knock-down were treated with palmitic acid (PA) in the presence or absence of compound C (an AMPK inhibitor), and the changes in cellular lipid metabolism were examined by measuring triglyceride, ATP and β-hydroxybutyrate levels and using oil red staining, RT-qPCR, and Western blotting.
Sleep Med X
December 2025
Hamad Medical Corporation, Doha, Qatar.
Background: Narcolepsy, a central hypersomnolence disorder, disrupts sleep regulation. Sodium oxybate, a CNS (central nervous system) depressant, is widely used as a treatment, but there are surprisingly very few rigorous studies comparing its effectiveness to placebo in adults.
Objectives: To measure the comparative efficacy of sodium oxybate at a dosage regimen of 9 g versus placebo in improving nighttime sleep quality, reducing nocturnal arousals and sleep stage shifts, and enhancing the overall refreshed nature of sleep in adult patients with narcolepsy.
Brain Sci
November 2024
Avadel Pharmaceuticals, Chesterfield, MO 63005, USA.
Background/objectives: Narcolepsy is a chronic neurologic disorder associated with substantial challenges that affect the social, emotional, and financial quality-of-life domains. A social listening analysis and structured survey were conducted to better understand the candid perspective of people with narcolepsy (PWN) and their experience with twice-nightly sodium oxybate (SXB).
Methods: To characterize conversations and experiences in narcolepsy communities where SXB was mentioned, a social media analysis was conducted from August 2011 to October 2022.
J Clin Sleep Med
December 2024
Sleep Disorders & Research Center, Department of Sleep Medicine, Henry Ford Health System, Detroit, MI.
Study Objectives: Here we report our experience treating patients with narcolepsy using benzodiazepine receptor agonists (BzRA), zolpidem (Zol) or eszopiclone (Esz) taken at bedtime for both excessive daytime sleepiness (EDS) and cataplexy.
Methods: We reviewed the medical records of 53 patients diagnosed with narcolepsy, between 2002 and 2023. Twenty-three patients, 8 with type1 (NT1), 13 with type 2 (NT2) and 2 with secondary narcolepsy, were treated with BzRA's (20 Zol and 3 Esz).
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