University of Hertfordshire Research Archive

        JavaScript is disabled for your browser. Some features of this site may not work without it.

        Browse

        All of UHRABy Issue DateAuthorsTitlesThis CollectionBy Issue DateAuthorsTitles

        Arkivum Files

        My Downloads
        View Item 
        • UHRA Home
        • University of Hertfordshire
        • Research publications
        • View Item
        • UHRA Home
        • University of Hertfordshire
        • Research publications
        • View Item

        Pharmacokinetics of Bupropion and Its Metabolites in Haemodialysis Patients Who Smoke

        Author
        Worrall, S.P.R.
        Almond, M.K.
        Dhillon, S.
        Attention
        2299/3092
        Abstract
        To date, no study has investigated the effects of bupropion (BP) in renal-impaired humans. This study aims to identify the pharmacokinetics of BP and metabolites in haemodialysis patients who smoke, determine whether haemodialysis affects BP and metabolite clearance, and suggest the BP dose in haemodialysis. The pharmacokinetics of BP and two of its major metabolites, hydroxybupropion (HB) and threohydrobupropion (TB) were studied in 8 smokers with ESRD receiving haemodialysis. Following a single oral dose of 150 mg bupropion hydrochloride sustained-release, blood samples were taken over 7 days, which were assayed using HPLC-mass spectrometry. Pharmacokinetic analysis was undertaken by non-linear regression using MWPharm. The BP results were similar to those for individuals with normal renal function. The metabolites demonstrated increased areas under the curve, indicating accumulation. Dialysis clearance of HB is unlikely. The results suggest significant accumulation of the metabolites in renal failure. Clarification of the clinical importance of the metabolites and toxic plasma levels is required. The effects of haemodialysis on BP and metabolites require further study. A dose of 150 mg bupropion every 3 days in patients receiving haemodialysis is more appropriate than the current manufacturer’s recommendation (in renal impaired patients) of 150 mg daily. A multi-dose study is required.
        Publication date
        2004
        Published in
        Nephron
        Published version
        https://doi.org/10.1159/000078635
        Other links
        http://hdl.handle.net/2299/3092
        Metadata
        Show full item record
        Keep in touch

        © 2019 University of Hertfordshire

        I want to...

        • Apply for a course
        • Download a Prospectus
        • Find a job at the University
        • Make a complaint
        • Contact the Press Office

        Go to...

        • Accommodation booking
        • Your student record
        • Bayfordbury
        • KASPAR
        • UH Arts

        The small print

        • Terms of use
        • Privacy and cookies
        • Criminal Finances Act 2017
        • Modern Slavery Act 2015
        • Sitemap

        Find/Contact us

        • T: +44 (0)1707 284000
        • E: ask@herts.ac.uk
        • Where to find us
        • Parking
        • hr
        • qaa
        • stonewall
        • AMBA
        • ECU Race Charter
        • disability confident
        • AthenaSwan