A case report documents severe disseminated intravascular coagulopathy (DIC) and cardiac arrest in a synthetic cannabinoid user, traced to brodifacoum (rat poison) contamination, adding to the growing epidemic of unintentional poisoning.
Emergency physicians, toxicologists, and public health officials monitoring synthetic cannabinoid contamination.
DIC + cardiac arrest
What the researchers found
The patient developed severe coagulopathy and cardiac arrest after synthetic cannabinoid use contaminated with brodifacoum. The case illustrates the life-threatening potential of contaminated synthetic cannabinoid products and the difficulty of detection through standard drug screening.
Why it matters
This case adds to the mounting evidence of a synthetic cannabinoid contamination crisis. Unlike previous reports focusing on bleeding, this case involved both DIC and cardiac arrest, demonstrating the extreme end of the toxicity spectrum.
The numbers in context
Severe coagulopathy documented. Cardiac arrest occurred. Brodifacoum identified as the contaminant. Standard drug screening unable to detect synthetic cannabinoids.
How the study worked
Single case report documenting the clinical presentation, workup, and management of DIC and cardiac arrest secondary to brodifacoum-contaminated synthetic cannabinoid use.
What this study cannot tell us
Single case report. Cannot determine how common this specific presentation is. The mechanism by which brodifacoum contaminates synthetic cannabinoid products remains unclear.
How to read the evidence
Rated preliminary because this is a single case report.
When this study was published
Published in 2019.
The bigger picture
Each case of synthetic cannabinoid contamination reinforces the public health argument that unregulated drug markets create dangers that would not exist with regulated products. The brodifacoum contamination pattern has been documented across multiple US states.
Questions still open
- How widespread is brodifacoum contamination of synthetic cannabinoids? Would expanded legalization of natural cannabis reduce synthetic cannabinoid use? How can emergency departments better screen for this toxicity?
Common questions
How did synthetic marijuana cause a cardiac arrest?
Can you test for synthetic cannabinoid contamination?
Read the original research
Disseminated Intravascular Coagulopathy Secondary to Unintentional Brodifacoum Poisoning via Synthetic Marijuana.
Journal of hematology, 8(1), 40-43
Citation
Chan, Abigail; Adashek, Michael; Kang, Julian; Medina, Adriana. (2019). Disseminated Intravascular Coagulopathy Secondary to Unintentional Brodifacoum Poisoning via Synthetic Marijuana.. Journal of hematology, 8(1), 40-43. https://doi.org/10.14740/jh486
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