Gary A Smith, Alice Burgess, Jaahnavi Badeti, Natalie I Rine, Christopher E Gaw, Leah K Middelberg, Henry A Spiller, Hannah L Hays
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引用次数: 0
Abstract
Introduction: This study investigated exposures involving ∆8-tetrahydrocannabinol (∆8-THC) reported to US poison centers (PCs), including variation among states and regions. It evaluated whether the ∆8-THC exposure rate was lower among states with ∆8-THC regulations and states where cannabis (∆9-THC) use was legal.
Methods: National Poison Data System data for ∆8-THC exposures in 2021-2022 were analyzed, including comparisons of state and regional population-based exposure rates.
Results: There were 4,925 exposures involving ∆8-THC as the primary substance reported to US PCs from January 1, 2021, to December 31, 2022, with 69.8% of these reported in the US South. The rate of exposure per 100,000 US population increased by 79.2% from 0.53 in 2021 to 0.95 in 2022. In 2022, the mean rate of ∆8-THC exposures in states where cannabis use was illegal was 1.64 per 100,000 population (95% CI: 1.08-2.20) compared with 0.52 (95% CI: 0.29-0.76) in states where cannabis use was legal (P = 0.0010). In 2022, the mean rate of ∆8-THC exposures in states where ∆8-THC was unregulated was 1.36 per 100,000 population (95% CI: 0.95-1.77) compared with 0.17 (95% CI: 0.06-0.27) in states where ∆8-THC was banned (P < 0.0001).
Conclusions: The rate of ∆8-THC exposures reported to US PCs increased by 79% from 2021 to 2022, with the US South accounting for more than two-thirds of exposures. The rate of ∆8-THC exposures reported to PCs was significantly lower among states where ∆8-THC was banned and among states where cannabis use was legal. Consistent regulation of ∆8-THC across all states should be adopted.
期刊介绍:
Journal of Medical Toxicology (JMT) is a peer-reviewed medical journal dedicated to advances in clinical toxicology, focusing on the diagnosis, management, and prevention of poisoning and other adverse health effects resulting from medications, chemicals, occupational and environmental substances, and biological hazards. As the official journal of the American College of Medical Toxicology (ACMT), JMT is managed by an editorial board of clinicians as well as scientists and thus publishes research that is relevant to medical toxicologists, emergency physicians, critical care specialists, pediatricians, pre-hospital providers, occupational physicians, substance abuse experts, veterinary toxicologists, and policy makers. JMT articles generate considerable interest in the lay media, with 2016 JMT articles cited by various social media sites, the Boston Globe, and the Washington Post among others. For questions or comments about the journal, please contact jmtinfo@acmt.net.
For questions or comments about the journal, please contact jmtinfo@acmt.net.