UHPLC-MS/MS method for iohexol determination in human EDTA and lithium-heparin plasma, human urine and in goat- and pig EDTA plasma.

Autor: Stevens J; Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands., Wessels MA; Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands., Roggeveld J; Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands., Koster RA; Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.; Bioanalytical Laboratory, PRA Health Sciences, Assen, The Netherlands., Dekkers CC; Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands., van Gelder MK; Division of Internal Medicine & Dermatology, Nephrology & Hypertension, University Medical Center Utrecht, Utrecht, The Netherlands., Gansevoort RT; Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands., Heerspink HJ; Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands., Touw DJ; Department of Clinical Pharmacy & Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.; Department of Pharmaceutical Analysis, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands.
Jazyk: angličtina
Zdroj: Bioanalysis [Bioanalysis] 2020 Jul; Vol. 12 (14), pp. 981-990. Date of Electronic Publication: 2020 Jul 22.
DOI: 10.4155/bio-2020-0122
Abstrakt: Aim: Iohexol plasma clearance is used as an indicator of kidney function in clinical and preclinical settings. To investigate the pharmacokinetic profile of iohexol, a rapid, simple method for measurement of iohexol in different matrices and species was needed. Materials & methods: Iohexol was separated on an Accucore C18 column (Thermo Fisher Scientific, CA, USA). Detection was performed on a Thermo Scientific Quantiva tandem quadrupole mass spectrometer. The method was validated according to the requirements for bioanalytical methods issued by the US FDA and European Medicines Agency. Conclusion: We developed and validated a fast and efficient analytical method, suitable for analyzing iohexol in human EDTA plasma, human lithium-heparin plasma, human urine and goat- and pig EDTA plasma, using only one calibration line prepared in human EDTA plasma.
Databáze: MEDLINE