Hawthorn leave flavonoids (HLF) are widely used as an herb or dietary supplements for cardio-cerebrovascular diseases. However, its gastrointestinal absorption behavior and mechanism have not been disclosed. In this study, gastrointestinal absorption and its regulation of 4''-O-glucosylvitexin (GLV), 2''-O-rhamnosylvitexin (RHV), vitexin (VIT), rutin (RUT) and hyperoside (HP) in HLF were investigated using in vitro, in situ and in vivo models.
View Article and Find Full Text PDFSerious adverse events following immunization (AEFI) associated with the COVID-19 vaccines, including BNT162b2 (Pfizer-BioNTech), Ad26.COV2.S (Janssen), and mRNA-1273 (Moderna), have not yet been fully investigated.
View Article and Find Full Text PDFBackground: Panoramic views of post-marketing safety profiles, such as cancer signal, of phosphodiesterase 5A (PDE5A) inhibitors have yet to be fully evaluated.
Research Design And Methods: Data from the FDA Adverse Event Reporting System (FAERS) concerning the timeframe between January 1, 2004 to 30 June 2022 was analyzed through a disproportionality study to understand the association between sildenafil, tadalafil, and vardenafil and cancer. This association was identified using the Reporting odds ratio (ROR) and Bayesian Confidence Propagation Neural Network (BCPNN) approaches.