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Medical Emergencies Related to Ethanol and Illicit Drugs at an Annual, Nocturnal, Indoor, Electronic Dance Music Event

  • Paul Calle (a1) (a2), Nora Sundahl (a1), Kristof Maudens (a3), Sarah MR Wille (a4), Diederik Van Sassenbroeck (a2), Koen De Graeve (a5), Stefan Gogaert (a6), Peter De Paepe (a1) (a7), Dieter Devriese (a8), Geert Arno (a9) and Peter Blanckaert (a10)...
Abstract
Introduction

Medical problems are frequently encountered during electronic dance music (EDM) events.

Problem

There are uncertainties about the frequencies and severity of intoxications with different types of recreational drugs: ethanol, “classical” illicit party drugs, and new psychoactive substances (NPS).

Methods

Statistical data on the medical problems encountered during two editions of an indoor electronic dance event with around 30,000 attendants were retrieved from the Belgian Red Cross (Mechelen, Belgium) database. Data on drug use were prospectively collected from the patient (or a bystander), the clinical presentation, and/or toxicological screening.

Results

In the on-site medical station, 487 patients were treated (265 in 2013 and 222 in 2014). The most frequent reasons were trauma (n=171), headache (n=36), gastro-intestinal problems (n=44), and intoxication (n=160). Sixty-nine patients were transferred to a hospital, including 53 with severe drug-related symptoms. Analysis of blood samples from 106 intoxicated patients detected ethanol in 91.5%, 3,4-methylenedioxymethamphetamine (MDMA) in 34.0%, cannabis in 30.2%, cocaine in 7.5%, amphetamine in 2.8%, and gamma-hydroxybutyric acid (GHB) in 0.9% of patients (alone or in combination). In only six of the MDMA-positive cases, MDMA was the sole substance found. In 2014, the neuroleptic drug clozapine was found in three cases and ketamine in one. Additional analyses for NPS were performed in 20 cases. Only in one agitated patient, the psychedelic phenethylamines 25B-NBOMe and 25C-NBOMe were found.

Conclusions

At this particular event, recreational drug abuse necessitated on-site medical treatment in one out of 350 attendants and a hospital transfer in one out of 1,000. Ethanol remains the most frequently abused (legal) drug, yet classical illicit recreational drugs are also frequently (co-) ingested. The most worrying observation was high-risk poly-drug use, especially among MDMA users. Regarding NPS, the number of cases was low and the clinical presentations were rather mild. It should be stressed that these observations only apply to this particular event and cannot be generalized to other EDM events.

Calle P , Sundahl N , Maudens K , Wille SMR , Van Sassenbroeck D , De Graeve K , Gogaert S , De Paepe P , Devriese D , Arno G , Blanckaert P . Medical Emergencies Related to Ethanol and Illicit Drugs at an Annual, Nocturnal, Indoor, Electronic Dance Music Event. Prehosp Disaster Med. 2018;33(1):7176.

Copyright
Corresponding author
Correspondence: Paul Calle, PhD General Hospital Maria Middelares Emergency Department Ghent, Belgium E-mail: paul.calle@ugent.be
Footnotes
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Conflicts of interest: none

Footnotes
References
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Prehospital and Disaster Medicine
  • ISSN: 1049-023X
  • EISSN: 1945-1938
  • URL: /core/journals/prehospital-and-disaster-medicine
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