• Gillian A Beauchamp, Robert G Hendrickson, Benjamin W Hatten, and Toxicology Investigators Consortium (ToxIC).
• Oregon and Alaska Poison Center, Oregon Health & Science University Hospital, Portland, Oregon.
• J Emerg Med. 2016 Oct 1; 51 (4): 382-388.e11.

BackgroundEndotracheal intubation remains a cornerstone of early resuscitation of the poisoned patient, but little is known about which substances are associated with intubation.ObjectivesOur objective was to describe patient exposures to substances reported to the American College of Medical Toxicology (ACMT) Toxicology Investigators Consortium (ToxIC) that were managed with intubation between 2010 and 2014.MethodsWe performed a retrospective review of cases managed with endotracheal intubation in the ACMT ToxIC Registry from January 1, 2010 through December 31, 2014. Descriptive statistics were used to describe patient exposures.ResultsA total of 2724 exposures to substances were managed with endotracheal intubation. Intubated patients were 52% male and 82% adults. For all ages taken together, the most common known single-substance exposures managed with intubation were sedative hypnotics (9.8%), antidepressants (8.7%), and opioids (8.0%). The most common single ingestions associated with intubation in various age groups were: opioids (<2 years old), alpha-2 agonists (2-6 years old), antidepressants (7-18 years old), sedative-hypnotics (19-65 years old), and cardiac medications (>65 years old). Multiple substances were involved in 29.0% of exposures. Decontamination and elimination processes were used in 12.8% of patients.ConclusionsThe most common substances involved in single- and multiple-substance exposures managed with intubation varied by age group. Most patients were managed with supportive care. Knowledge of substances commonly involved in exposures managed with intubation may inform triage and resource planning in the emergency department resuscitation of critically ill poisoned patients.Copyright © 2016 Elsevier Inc. All rights reserved.

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