Document Detail


Usefulness of Intravenous Lipid Emulsion for Cardiac Toxicity from Cocaine Overdose.
MedLine Citation:
PMID:  23186600     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The investigators describe the clinical course of a 26-year-old-man who was brought to the emergency department in a comatose state with status epilepticus after smoking a large amount of crack cocaine. In the emergency department, he was intubated because of depressed mental status and respiratory acidosis. His troponin I remained negative, and electrocardiography showed wide-complex tachycardia with a prolonged corrected QT interval. Because of the corrected QT interval prolongation and wide-complex tachycardia, the patient was started on intravenous magnesium sulfate and sodium bicarbonate. Despite these interventions, no improvement in cardiac rhythm was observed, and electrocardiography continued to show wide-complex tachycardia. The patient became more unstable from a cardiovascular standpoint, with a decrease in blood pressure to 85/60 mm Hg. He was then given 20% lipid emulsion 100 ml (Intralipid). Within 10 minutes of starting the infusion of 20% lipid emulsion, wide-complex tachycardia disappeared, with an improvement in systemic blood pressure to 120/70 mm Hg. Repeat electrocardiography after the infusion of intravenous lipid emulsion showed regular sinus rhythm with normal QRS and corrected QT intervals. The patient was successfully extubated on day 8 of hospitalization and discharged home on day 10. His cardiac rhythm and blood pressure remained stable throughout his further stay in the hospital.
Authors:
Natasha Purai Arora; William Allen Berk; Cynthia Kurke Aaron; Kim Allan Williams
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-11-24
Journal Detail:
Title:  The American journal of cardiology     Volume:  -     ISSN:  1879-1913     ISO Abbreviation:  Am. J. Cardiol.     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-11-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0207277     Medline TA:  Am J Cardiol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2012 Elsevier Inc. All rights reserved.
Affiliation:
Department of Internal Medicine, Wayne State University School of Medicine, Detroit Medical Center, Detroit, Michigan.
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