[Determination of enoximone and its principle metabolite in serum and urine using high pressure liquid chromatography]. 1990

E Tarral, and F Jehl, and C Gallion, and H Monteil
Institut de Bactériologie, Faculté de Médecine, Strasbourg.

We developed a high performance liquid chromatography method for the monitoring of enoximone and its main metabolite in serum and urine. Samples handling involves a unique chemical extraction step by ethylacetate. Serum needs at first to be deproteinized by acetonitril. The chromatographic separation is realized on a reversed phase analytical column by gradient elution with acetonitrile. Quantification is by U.V. absorbance at 365 nm. We compared our new method with the method so far considered as reference one. When specificity, accuracy and linearity of both procedures are similar, we greatly enhanced the detection limit [(5 ng/ml for (E) and (SE)] and the practicability: ease of use, rapidity and lower cost.

UI MeSH Term Description Entries
D007093 Imidazoles Compounds containing 1,3-diazole, a five membered aromatic ring containing two nitrogen atoms separated by one of the carbons. Chemically reduced ones include IMIDAZOLINES and IMIDAZOLIDINES. Distinguish from 1,2-diazole (PYRAZOLES).
D002316 Cardiotonic Agents Agents that have a strengthening effect on the heart or that can increase cardiac output. They may be CARDIAC GLYCOSIDES; SYMPATHOMIMETICS; or other drugs. They are used after MYOCARDIAL INFARCT; CARDIAC SURGICAL PROCEDURES; in SHOCK; or in congestive heart failure (HEART FAILURE). Cardiac Stimulant,Cardiac Stimulants,Cardioprotective Agent,Cardioprotective Agents,Cardiotonic,Cardiotonic Agent,Cardiotonic Drug,Inotropic Agents, Positive Cardiac,Myocardial Stimulant,Myocardial Stimulants,Cardiotonic Drugs,Cardiotonics,Agent, Cardioprotective,Agent, Cardiotonic,Drug, Cardiotonic,Stimulant, Cardiac,Stimulant, Myocardial
D002851 Chromatography, High Pressure Liquid Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed. Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D017335 Enoximone A selective phosphodiesterase inhibitor with vasodilating and positive inotropic activity that does not cause changes in myocardial oxygen consumption. It is used in patients with CONGESTIVE HEART FAILURE. Fenoximone,MDL 19438,MDL-17,043,MDL-17043,MDL-19,438,Perfan,MDL 17,043,MDL 17043,MDL 19,438,MDL17,043,MDL17043,MDL19,438

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