Journal article

Efficacy of a two bag acetylcysteine regimen to treat paracetamol overdose (2NAC study)

Anselm Wong, Geoff Isbister, Richard McNulty, Katherine Isoardi, Keith Harris, Angela Chiew, Shaun Greene, Naren Gunja, Nicholas Buckley, Colin Page, Andis Graudins

EClinicalMedicine | ELSEVIER | Published : 2020

Abstract

Background: Previous studies of paracetamol overdose treatment show that a 2-bag, 20-h intravenous (IV) acetylcysteine regimen decreased the incidence of non-allergic anaphylactic reactions compared to the 3-bag, 21 h IV regimen, but have not examined efficacy of the 20-h 2 bag regimen. Methods: This was a multi-centre observational study of paracetamol overdose presentations treated with a 2-bag IV acetylcysteine regimen (200 mg/kg over 4 h, 100 mg/kg over 16 h) compared to a 3-bag regimen, performed from 2009 to 2019. Patients were referred from the emergency department to the inpatient toxicology units for continued management. For the primary non-inferiority analysis: subjects had single..

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University of Melbourne Researchers

Grants

Awarded by National Health and Medical Research Council (NHMRC) Early Career Fellowship


Awarded by NHMRC


Funding Acknowledgements

AW is funded by a National Health and Medical Research Council (NHMRC) Early Career Fellowship ID 1159907. GI is funded by a NHMRC Senior Research Fellowship ID 1061041. The NHMRC had no role in the design, writing of this manuscript. The corresponding author (AW) had full access to all the data in the study and final responsibility for the decision to submit the manuscript for publication.