Increased serum amiodarone concentration in hypertriglyceridemic patients: Effects of drug distribution to serum lipoproteins.

ABSTRACT: Amiodarone and its main metabolite, desethylamiodarone (DEA), are highly distributed to serum lipoproteins such as very-low-density lipoprotein (VLDL) and low-density lipoprotein (LDL), which are the carriers of triglyceride and cholesterol. This study aimed to investigate the association of serum concentrations of amiodarone and DEA with the levels of serum lipids in terms of drug distribution to lipoprotein fractions in patients with hyperlipidemia. Total serum concentrations of amiodarone and DEA were examined in 116 patients receiving amiodarone for tachyarrhythmias. The concentration-to-dose (C/D) ratio of amiodarone positively correlated with the level of serum triglyceride (r_s  = 0.541, p < 0.001) and was higher in the hypertriglyceridemic state than in normotriglyceridem

SUBMITTER: Hashimoto N 

PROVIDER: S-EPMC8932714 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature