PLASMA CONCENTRATIONS OF PROPRANOLOL AND 4-HYDROXYPROPRANOLOL IN MAN MEASURED BY HIGH-PRESSURE LIQUID-CHROMATOGRAPHY

被引:38
作者
TABURET, AM
TAYLOR, AA
MITCHELL, JR
ROLLINS, DE
POOL, JL
机构
[1] NHLBI,HYPERTENS ENDOCRINE BRANCH,BETHESDA,MD 20014
[2] NHLBI,CLIN PHARMACOL & METAB SECT,BETHESDA,MD 20014
关键词
D O I
10.1016/0024-3205(79)90221-2
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
A quantitative method for the simultaneous determination of propranolol and its major active metabolite, 4-hydroxypropranolol, in human plasma is described using high pressure liquid chromatography. As little as 1.5 ng/ml of propranolol and 5 ng/ml of 4-hydroxypropranolol can be measured with good precision by a fluorometric detector. Triamterene and quinidine are the only commonly used cardiovascular drugs that interfere with the assay. The pharmacokinetics of propranolol and 4-hydroxypropranolol were studied in three patients following oral administration of various dosages of propranolol. High pressure liquid chromatography allows more rapid analysis of plasma propranolol and 4-hydroxypropranolol concentrations than gas chromatographic-mass spectrometric methods, without sacrificing specificity or sensitivity. © 1979.
引用
收藏
页码:209 / 217
页数:9
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