Analysis of the concentration of digoxin and influential factors for ad-verse reaction
10.12092/j.issn.1009-2501.2024.11.010
- VernacularTitle:地高辛血药浓度和不良反应影响因素分析
- Author:
Lei XIAO
1
;
Can CAO
1
;
Jiatao LIU
1
Author Information
1. 安徽医科大学第一附属医院药剂科/国家中医药管理局中药化学三级实验室,合肥 230022,安徽
- Publication Type:Journal Article
- Keywords:
digoxin;
therapeutic drug monitor-ing;
concentrations;
adverse reactions;
individual treatment
- From:
Chinese Journal of Clinical Pharmacology and Therapeutics
2024;29(11):1280-1287
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To investigate the risk factors af-fecting serum digoxin concentration and the rela-tionship between the level of the concentration and adverse reactions(ADR),and to provide a basis for the safe and rational use of digoxin.METHODS:The serum digoxin concentration(SDC)was moni-tored by enzyme amplification immunoassay tech-nology.The basic data,laboratory indicators,con-comitant medication and adverse reactions of pa-tients were collected through the medical record system.RESULTS:Among the 55 patients,12.73％,76.36％and 10.91％of the patients were treated with＜0.125 mg/d,0.125 mg/d and 0.25 mg/d di-goxin,respectively.And the serum digoxin concen-tration increased in a dose dependent manner.Eleven patients(20％)developed ADR,the most common of which were arrhythmias.The SDC of patients with ADR was(2.55±1.59)ng/mL,which was significantly higher than that of the non-ADR group(0.93±0.63 ng/mL)(P＜0.000 1).The SDC in the patients with increased serum creatinine was higher than that in the normal creatinine group,and patients with severe renal impairment demon-strated significantly higher concentration of digoxin than that in patients with normal renal function(P＜0.05).The effect of concomitant administration of other drugs on the SDCof digoxin was not ob-served.CONCLUSION:The SDC varies greatly among individuals,and is associated with dosage and renal function.The higher the concentration of digoxin in serum,the higher the incidence of ADR.Therefore,monitoring the SDC of digoxin should be strengthened,so as to improve the level of individ-ual treatment.
