Heroin or fentanyl: Prevalence of confirmed fentanyl in ED patients with suspected heroin overdose.
Publication/Presentation Date
8-1-2024
Abstract
BACKGROUND: United States drug overdose deaths are being driven by the increasing prevalence of fentanyl, but whether patients are knowingly using fentanyl is unclear. We examined the analytical confirmation of fentanyl in emergency department (ED) patients with documented heroin overdose.
HYPOTHESIS: We hypothesized that the proportion of fentanyl and fentanyl analogs would be higher than that of confirmed heroin.
METHODS: This is a subgroup analysis from a prospective multicenter consecutive cohort of ED patients age 18+ with opioid overdose presenting to 10 US sites within the Toxicology Investigators Consortium from 2020 to 2021. Toxicology analysis was performed using liquid chromatography quadrupole time-of-flight mass spectrometry. De-identified toxicology results were paired with the clinical database. The primary outcome was the proportion of patients with fentanyl analytes detected in their serum.
RESULTS: Of 1006 patients screened, 406 were eligible, and of 168 patients who reported that they had taken heroin or had a documented heroin overdose, 88% (
CONCLUSION: The prevalence of confirmed fentanyl in ED patients with suspected heroin overdose was extremely high, while the prevalence of heroin was very low. There was a high degree of mismatch between the opioids believed to be the overdose agent versus the actual opioids identified on serum toxicology. Clinicians in the United States should presume that fentanyl is involved in all illicit opioid overdoses and should counsel patients on harm reduction measures.
Volume
5
Issue
4
First Page
13235
Last Page
13235
ISSN
2688-1152
Published In/Presented At
Shastry, S., Lin, J., Aldy, K., Brent, J., Wax, P., Krotulski, A., Campleman, S., Li, S., Meyn, A., Abston, S., Logan, B., Amaducci, A., Judge, B., Levine, M., Calello, D., Shulman, J., Hughes, A., Culbreth, R., Schwarz, E., Manini, A. F., … Toxicology Investigators Consortium Fentalog Study Group (2024). Heroin or fentanyl: Prevalence of confirmed fentanyl in ED patients with suspected heroin overdose. Journal of the American College of Emergency Physicians open, 5(4), e13235. https://doi.org/10.1002/emp2.13235
Disciplines
Medicine and Health Sciences
PubMedID
39161754
Department(s)
Department of Emergency Medicine, Toxicology Division
Document Type
Article