- Title
- Treating acetaminophen overdose: thresholds, costs and uncertainties
- Creator
- Gosselin, S.; Hoffman, R. S.; Juurlink, D. N.; Whyte, I.; Yarema, M.; Caro, J.
- Relation
- Clinical Toxicology Vol. 51, Issue 3, p. 130-133
- Publisher Link
- http://dx.doi.org/10.3109/15563650.2013.775292
- Publisher
- Informa Healthcare
- Resource Type
- journal article
- Date
- 2013
- Description
- The United Kingdom's Medicines and Healthcare Products Regulatory Agency (MHRA) modified the indications for N-acetylcysteine therapy of acetaminophen (paracetamol) overdose in September 2012. The new treatment threshold line was lowered to 100 mg/L (662 μmol/L) for a 4 hours acetaminophen concentration from the previous 200 mg/L (1325 μmol/L). This decision has the potential to substantially increase overall costs associated with acetaminophen overdose with unclear benefits from a marginal increase in patients protected from hepatotoxicity, fulminant hepatic failure, death, or transplant. Changing the treatment threshold for acetaminophen overdose also implies that ingestion amounts previously thought not to require acetaminophen concentration measurements would need to be revised. As a result, more individuals will be sent to hospitals in order that everyone with a predicted 4 hours concentration above the 100 mg/L line will have concentrations measured and potentially be treated with N-acetylcysteine. Before others consider adopting this new treatment guideline, formal cost-effectiveness analyses need to be performed to define the appropriate thresholds for referral and treatment.
- Subject
- threshold; MHRA guidelines; cost-effectiveness; resource use
- Identifier
- http://hdl.handle.net/1959.13/1046284
- Identifier
- uon:14611
- Identifier
- ISSN:1556-3650
- Language
- eng
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