Fan Wu, Mingyu Cui, Siwen Wang, Chao Yu, Weihong Yin, Jiao Li, Xueying Yan
{"title":"Effect of berberine on pharmacokinetics and pharmacodynamics of atorvastatin in hyperlipidemia rats.","authors":"Fan Wu, Mingyu Cui, Siwen Wang, Chao Yu, Weihong Yin, Jiao Li, Xueying Yan","doi":"10.1080/00498254.2023.2290648","DOIUrl":null,"url":null,"abstract":"<p><p>Atorvastatin, an effective lipid-lowering drug, could reduce the risks of morbidity and mortality of cardiovascular diseases. Patients with cardiovascular diseases often use atorvastatin along with berberine. Atorvastatin is the substrate of CYP3A4 and P-gp. However, berberine is the inhibitor. The combination might lead to DDIs. The aim of this study was to assess the effect of berberine on pharmacokinetics and pharmacodynamics of atorvastatin in rats.Plasma concentrations of atorvastatin with or without berberine were determined by HPLC. Pharmacokinetics parameters were calculated and used to evaluate pharmacokinetics interactions. The effect of berberine on pharmacodynamics of atorvastatin was investigated by detecting blood lipid, SOD, MDA, GSH-Px, AST, ALT, and liver histopathology.<i>C</i><sub>max</sub>, <i>t</i><sub>max</sub>, and <i>AUC</i><sub>0-t</sub> of atorvastatin in combination group significantly increased both in normal and model rats (<i>p</i> < 0.01). The increase of <i>t</i><sub>1/2</sub>, <i>AUC</i><sub>0-t</sub> in model rats was more significant than that in normal rats (<i>p</i> < 0.05). Pharmacodynamics indexes in treatment groups were significantly improved, especially combination group (<i>p</i> < 0.05). Moreover, it could be found that there is a significant recovery in liver histopathology.In conclusion, berberine could affect pharmacokinetics of atorvastatin, enhance lipid-lowering effect and improve liver injury in rats. More attention should be paid to plasma exposure in clinical to avoid adverse reactions.</p>","PeriodicalId":23812,"journal":{"name":"Xenobiotica","volume":" ","pages":"644-652"},"PeriodicalIF":1.3000,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Xenobiotica","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/00498254.2023.2290648","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2023/12/26 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Atorvastatin, an effective lipid-lowering drug, could reduce the risks of morbidity and mortality of cardiovascular diseases. Patients with cardiovascular diseases often use atorvastatin along with berberine. Atorvastatin is the substrate of CYP3A4 and P-gp. However, berberine is the inhibitor. The combination might lead to DDIs. The aim of this study was to assess the effect of berberine on pharmacokinetics and pharmacodynamics of atorvastatin in rats.Plasma concentrations of atorvastatin with or without berberine were determined by HPLC. Pharmacokinetics parameters were calculated and used to evaluate pharmacokinetics interactions. The effect of berberine on pharmacodynamics of atorvastatin was investigated by detecting blood lipid, SOD, MDA, GSH-Px, AST, ALT, and liver histopathology.Cmax, tmax, and AUC0-t of atorvastatin in combination group significantly increased both in normal and model rats (p < 0.01). The increase of t1/2, AUC0-t in model rats was more significant than that in normal rats (p < 0.05). Pharmacodynamics indexes in treatment groups were significantly improved, especially combination group (p < 0.05). Moreover, it could be found that there is a significant recovery in liver histopathology.In conclusion, berberine could affect pharmacokinetics of atorvastatin, enhance lipid-lowering effect and improve liver injury in rats. More attention should be paid to plasma exposure in clinical to avoid adverse reactions.
期刊介绍：
Xenobiotica covers seven main areas, including:General Xenobiochemistry, including in vitro studies concerned with the metabolism, disposition and excretion of drugs, and other xenobiotics, as well as the structure, function and regulation of associated enzymesClinical Pharmacokinetics and Metabolism, covering the pharmacokinetics and absorption, distribution, metabolism and excretion of drugs and other xenobiotics in manAnimal Pharmacokinetics and Metabolism, covering the pharmacokinetics, and absorption, distribution, metabolism and excretion of drugs and other xenobiotics in animalsPharmacogenetics, defined as the identification and functional characterisation of polymorphic genes that encode xenobiotic metabolising enzymes and transporters that may result in altered enzymatic, cellular and clinical responses to xenobioticsMolecular Toxicology, concerning the mechanisms of toxicity and the study of toxicology of xenobiotics at the molecular levelXenobiotic Transporters, concerned with all aspects of the carrier proteins involved in the movement of xenobiotics into and out of cells, and their impact on pharmacokinetic behaviour in animals and manTopics in Xenobiochemistry, in the form of reviews and commentaries are primarily intended to be a critical analysis of the issue, wherein the author offers opinions on the relevance of data or of a particular experimental approach or methodology
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