Clinical toxicology : the official journal of the American Academy of Clinical Toxicology and European Association of Poisons Centres and Clinical Toxicologists
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Clin Toxicol (Phila) · Jun 2020
Why do patients come to the emergency department after using cannabis?
Background: Cannabis (MJ) policy liberalization in a majority of US states has impacted emergency department (ED) visits. It is important to understand why people come to the ED after using MJ because the drug is now available to experienced and naïve people across the country. The objectives of this study were to (1) improve upon administrative dataset methodology by performing additional chart review to describe ED visits related to cannabis, (2) understand why patients come to the ED after using cannabis, and (3) begin to inform our understanding of cannabis-attributable ED visits to start to educate patients and providers about cannabis' safety. ⋯ The number of cannabis-attributable visits rose with time (p=.012). Conclusions: Based on a pre-specified definition, with good inter-rater reliability, we found that 25% of visits with a cannabis ICD-CM code were partially attributable to cannabis. These findings represent areas to target in cannabis user education as public perceptions change across time.
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Clin Toxicol (Phila) · Jun 2020
Poisoning exposure cases involving e-cigarettes and e-liquid in the United States, 2010-2018.
Introduction: Poisoning exposure cases involving e-cigarettes have increased since 2010, coinciding with increasing rates of e-cigarette use in the United States (US). Given the increasing prevalence of e-cigarette use and ever-changing product designs, particularly the development of new products with high nicotine levels, it is important to conduct ongoing surveillance of poisoning exposure cases involving e-cigarettes. The objective of this study is to describe trends and characteristics of poisoning exposure cases involving e-cigarettes and e-liquids reported to poison control centers in the US. ⋯ Conclusions: Annual declines in e-cigarette exposure cases between 2015 and 2017 did not continue in 2018. The rapid changes in the occurrence of poisoning exposure cases involving e-cigarettes coupled with the development of new tobacco products and ever-evolving tobacco use landscape underscore the importance of continued surveillance of these poisoning exposure cases. Continuous monitoring of these poisoning exposure cases may inform efforts aimed at preventing e-cigarette poisoning exposures.
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Clin Toxicol (Phila) · Jun 2020
Efficacy and safety of topical capsaicin for cannabinoid hyperemesis syndrome in the emergency department.
Introduction: Cannabinoid hyperemesis syndrome (CHS) is a disorder of cyclic and recurrent nausea, vomiting, and abdominal pain associated with high-frequency and extended-duration marijuana use. Standard antiemetic therapy is often ineffective; however, capsaicin, an agonist of transient receptor potential vanilloid 1 (TRPV1), has shown promise in treating CHS. Methods: This retrospective cohort analysis evaluated the safety and efficacy of topical capsaicin for patients presenting with CHS. ⋯ Conclusion: There was no significant difference in ED LOS when capsaicin was utilized for CHS. However, there was a decrease in total medications administered and a reduction in opioid requirements. While medication costs for capsaicin visits were minimally more expensive, the utility of capsaicin as an over-the-counter (OTC) product may empower at home therapy with OTC products, decreasing potentially unnecessary healthcare encounters and costs.