학술논문

Lipid emulsion for xenobiotic overdose: PRO.
Document Type
Article
Source
British Journal of Clinical Pharmacology. Jun2023, Vol. 89 Issue 6, p1708-1718. 11p.
Subject
*EMULSIONS
*LIPIDS
*NALOXONE
*CARDIOPULMONARY bypass
*LABORATORY animals
*DRUG overdose
*CLINICAL trials
Language
ISSN
0306-5251
Abstract
Infusion of lipid emulsion for drug overdose arose as a treatment for local anaesthetic systemic toxicity (LAST) initially based on laboratory results in animal models with the subsequent support of favourable case reports. Following successful translation to the clinic, practitioners also incorporated lipid emulsion as a treatment for non‐local anaesthetic toxicities but without formal clinical trials. Recent clinical trials demonstrate a benefit of lipid emulsion in antipsychotic, pesticide, metoprolol and tramadol overdoses. Formal trials of lipid emulsion in LAST may never occur, but alternative analytic tools indicate strong support for its efficacy in this indication; for example, lipid emulsion has obviated the need for cardiopulmonary bypass in most cases of LAST. Herein, we describe the pre‐clinical support for lipid emulsion, evaluate the most recent clinical studies of lipid emulsion for toxicity, identify a possible dose‐based requirement for efficacy and discuss the limitations to uncontrolled studies in the field. [ABSTRACT FROM AUTHOR]