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More than 20 years that have elapsed since the inaugural American College of Medical Toxicology Spring Conference in 2002. During this time, the now ACMT Annual Scientific Meeting has grown in many ways, as demonstrated by the increase in attendance and abstract submissions, and diversification of educational offerings, and partners. Most importantly, the scientific rigor and presentation of new knowledge has continued to mature, and the conference is now firmly rooted in the annual educational schedule for medical toxicologists. In anticipation of the upcoming 2025 ASM, we reflect upon the evolution and growth of ACMT's research and educational agendas, and the Annual Scientific Meeting itself., (© 2024. American College of Medical Toxicology.)

The advancement of medical toxicology knowledge has traditionally relied on case reports and case series because of the ethical challenges involved in studying poisoned patients. The growing availability of several large databases and registries now allows researchers to describe and analyze patterns in poisoned patients who share a particular exposure, outcome, or condition. A large database or registry can be useful in generating hypotheses, supporting extramural funding applications, and planning more rigorous studies. Knowing how to access and interpret data in registries such as NPDS, NHAMCS, and HCUP is essential for all stakeholders engaged in medical toxicology research. This review describes the strengths and limitations of different toxicology-relevant registries and databases and how to leverage these powerful tools to advance the science in the field of medical toxicology., (© 2024. American College of Medical Toxicology.)

ACMT recognizes the pivotal role of high-quality research in advancing medical science. As such, the establishment of a formal research agenda for ACMT is a leap forward in communicating the priorities of the College, its members, and the patient populations we serve. This thoughtfully crafted agenda will serve as a strategic compass for ACMT, guiding our pursuit of scientific discovery, fostering innovation, and enhancing outcomes for patients and communities affected by poisonings and exposures., (© 2024. American College of Medical Toxicology.)

Introduction: Recognized risk factors for acetaminophen overdose include alcohol, opioids, and mood disorders. The aim of this study is to assess additional risk factors for acetaminophen overdose evaluated in the emergency department (ED)., Methods: A retrospective study was performed using the 2018 US Nationwide Emergency Department Sample (NEDS). All adult ED visits for acetaminophen overdose were included in the study group and those without it were taken as control. STATA, 16.1 was used to perform multivariable logistic regression analysis and adjusted odds ratios (ORadj) were reported., Results: We identified 27,792 ED visits for acetaminophen overdose. Relative to non-acetaminophen ED visits, this group was younger (median age 32 vs 47 years; p < 0.0001), more often female (66.1% vs 57.0%; p < 0.0001), had higher ED charges ($3,506 vs $2,714; p < 0.0001), higher proportion of alcohol-related disorders (15.8% vs 3.5%; p < 0.0001), anxiety disorders (30.2% vs 8.3%; p < 0.0001), cannabis use (8.7% vs 1.4%; p < 0.0001), hematology/oncology diagnoses (13.3% vs 10.9%; p < 0.0001), mood disorders (52.4% vs 7.9%; p < 0.0001), opioid-related disorders (4.1% vs 1.0%; p < 0.0001), and suicide attempt/ideation (12.2% vs 1.1%; p < 0.0001). Multivariable analysis showed alcohol-related disorders (ORadj 2.67), anxiety disorders (ORadj 1.24), cannabis (ORadj 1.63), females (ORadj 1.45), Income Q3 (ORadj 1.09), hematology/oncology diagnoses (ORadj 1.40), mood disorders (ORadj 10.07), opioid-related disorders (ORadj 1.20), and suicide attempt/ideation (ORadj 1.68) were associated with acetaminophen overdose., Conclusion: In addition to previously recognized risks, our study demonstrated that cannabis use and hematologic/oncologic comorbidities were more common among acetaminophen-overdose ED visits. These new findings are concerning because of rapid legalization of cannabis and the increasing incidence of cancer worldwide. Additional investigation into these risks should be a priority for clinicians, policymakers, and researchers., (© 2024. The Author(s), under exclusive licence to Società Italiana di Medicina Interna (SIMI).)

Background: Relatively little data describe how diet and food choices impact trainee well-being despite evidence that diet impacts both physical and mental health. The objective was to describe food options available to emergency medicine (EM) residents when on duty., Methods: A survey utilizing closed-ended, binary, rank-order responses was developed by experts in graduate medical education and wellness; it was piloted, revised, and then electronically distributed to 211 EM residency programs over 2 weeks in 2021. The program director (PD) or associate PD was invited to participate., Results: A total of 114 EM programs participated (54%). The primary teaching site included 43 community hospitals, 23 county hospitals, and 48 university hospitals. Resident access to an onsite hospital cafeteria was most common (97%); other onsite options were vending machines (87%), fresh food fridges (34%), national chains (32%), local restaurants (25%), food trucks (30%), and farmer's markets (11%). More than one-third (38%) reported that onsite options did not include healthy food, 26% reported being dissatisfied with onsite food, and 35% rarely or never purchased food onsite. Most programs (89%) do not have a dedicated "meal break" for residents while on duty. Few residency programs include diet or nutrition classes or counseling. When programs sponsor meals during residency events, nutritional value and dietary considerations were ranked less important than cost of food and convenience., Conclusions: Access to healthy food options is not always available during scheduled resident work hours, and dedicated meal breaks are infrequent. These data should inform institutional initiatives to improve the health and well-being of resident physicians., Competing Interests: The authors declare no conflicts of interest., (© 2023 The Authors. AEM Education and Training published by Wiley Periodicals LLC on behalf of Society for Academic Emergency Medicine.)

Case: A 38-year-old man with a tibial plateau fracture required treatment for elevated blood lead level (BLL) from retained bullet fragments in the same knee from a gunshot wound 21 years earlier. Oral succimer presurgery and postsurgery decreased the BLL from 58 to 15 μg/dL., Conclusion: Parenteral chelation has been previously recommended to mitigate an increase in BLLs during surgical intervention to remove bullet fragments. Oral succimer was an effective and well-tolerated alternative to intravenous chelation. Further research is needed to determine the optimal route, timing, and duration of chelation in patients with elevated BLL in need of bulletectomy., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/C114)., (Copyright © 2023 by The Journal of Bone and Joint Surgery, Incorporated.)

The presentation of abstracts at scientific meetings is an important step in the dissemination of scientific discovery. Most scientific meetings recruit volunteer experts to evaluate and score submitted abstracts to determine which ones qualify for presentation. Reviewing an abstract is an important service to one's specialty, but there is typically no formal training or required instruction during medical toxicology fellowship on scientific abstract scoring. In order to provide structured training in abstract review, the American College of Medical Toxicology (ACMT) Research Committee launched the Annual Scientific Meeting (ASM) Abstract Review Mentor program in 2021. The goals of this program were to train fellows how to score scientific abstracts and provide them with new mentor connections to toxicologists outside of their training program. After evaluating 3 years of data from participating fellows-in-training and faculty mentors, we conclude that ACMT's Abstract Review Mentor program was successful in training future reviewers and fostering external mentorship relationships. All participants reported their experience in this program will change how they submit future abstracts to scientific meetings, help their future service as an abstract reviewer, and motivate their involvement in other specialty-related research activities. Implementing an abstract review training program is sustainable and a vital strategy for enhancing the dissemination of scientific discovery and training the next generation of medical toxicology researchers., (© 2023. American College of Medical Toxicology.)

Background: Prehospital hypoglycemia is usually treated with oral or intravenous (IV) dextrose in a variety of concentrations. In the absence of vascular access, intramuscular (IM) glucagon is commonly administered. Occupational needle-stick injury remains a significant risk while attempting to obtain vascular access or administer medications intramuscularly in the prehospital setting. We sought to determine if intranasal (IN) glucagon is effective in the prehospital treatment of hypoglycemia., Methods: We performed a retrospective analysis of all consecutive cases where recombinant glucagon was administered IN by paramedics from January 1, 2015 through December 31, 2020. Excluded were cases without pre or post administration blood glucose documentation, and cases where another form of treatment for hypoglycemia was administered at any time during the EMS encounter. The primary outcome was clinical response to IN glucagon documented by paramedics; secondary outcomes included pre and post administration blood glucose values., Results: Out of 44 cases that met study inclusion criteria, 14 patients (32%) had substantial improvement, 13 patients (30%) had slight improvement, and 17 patients (38%) had no improvement in mental status after administration of IN glucagon. In cases with substantial improvement (n = 14), the mean pre administration blood glucose was 33.8 mg/dl and the mean post administration blood glucose was 87.1 mg/dl (mean increase 53.3 mg/dl, 95% CI: 21.5 to 85.1). In cases with slight improvement (n = 13), the mean pre administration blood glucose was 23.9 mg/dl and the mean post administration blood glucose was 53.8 mg/dl (mean increase 29.9 mg/dl, 95% CI = 2.9 to 56.9). In case with no improvement (n = 17) the mean pre administration blood glucose was 30.1 mg/dl and the mean post administration glucose was 33.1 mg/dl (mean difference 3.1 mg/dl, 95% CI: -10.1 to 3.9)., Conclusion: Intranasal administration of recombinant glucagon for hypoglycemia resulted in a clinically significant improvement in mental status and a corresponding increase in blood glucose levels in select cases in the prehospital setting.

Objective: To describe a large regional poison center's experience managing an outbreak of long-acting anticoagulant rodenticide (LAAR) poisoning associated with synthetic cannabinoid (SC) use. Methods: This is a retrospective review of exposures reported to the Illinois Poison Center between March 10 and August 1, 2018. All cases coded as exposure to Δ9-tetrahydrocannabinol homologs were identified. Patients with suspected SC use, positive LAAR testing, and coagulopathy (signs or symptoms of bleeding or international normalized ratio [INR] > 2) were included. If confirmatory LAAR testing was performed and resulted as negative, the patient was excluded from this analysis. In the absence of LAAR testing, patients with suspected SC use, an INR >2, and no alternative explanation of coagulopathy were included. Suspected SC use was defined as use suspected by a member of the treating team or reported by the patient. Presenting signs and symptoms, laboratory findings, management, healthcare utilization, outcomes, and disposition of patients affected by this outbreak were reported. Results: One hundred seventy-eight cases met inclusion criteria. Most patients were male (73%) and young to middle-aged (median age 32, IQR 25-40). Most presented to hospitals in Peoria (35%) and Cook (31%) counties. Median hospitalization was three days (IQR 2-4). Eighty-eight percent of patients presented with an INR >10. Eighteen cases had qualitative anticoagulant testing, all of which were positive for brodifacoum. Other identified LAARs included difenacoum (10/18) and bromadiolone (1/18). Sixty-three percent of patients had back, flank or abdominal pain; 70% of patients presented with hematuria. One hundred six cases received IV vitamin K 1 ; no adverse or anaphylactoid reactions were reported. Forty-one (22%) patients left AMA. Thirty-eight patients (21%) were re-hospitalized during the study period. Patients leaving AMA were 1.6 times more likely to be re-hospitalized than patients with other dispositions. Intracranial hemorrhage, present in 3% of total cases, was present in 4 of 5 fatalities. Conclusions: We describe an outbreak of multiple LAARs contaminating SCs. Patients presented with bleeding from varied sites, often required blood products, factor replacement, and high dose vitamin K 1 for stabilization.

Violent, combative and intoxicated patients are a common problem in the emergency department, and the emergency physician must be prepared to control the situation safely and effectively when a patient begins to exhibit dangerous behavior. This article reviews initial de-escalation techniques to reduce the need for patient restraint. It then details the 2 types of restraints (physical and chemical) and the clear indications for each type. The high-risk nature of utilization of restraints is reviewed, as well as the means by which to ensure patient and staff safety and decrease adverse outcomes., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: Twitter-based chat groups (tweetchats) structured as virtual journal clubs have been demonstrated to provide value to learners. In order to promote topics in medical toxicology, we developed the #firesidetox tweetchat as a virtual journal club to discuss and disseminate topics in medical toxicology., Methods: A group of medical toxicologists from the American College of Medical Toxicology (ACMT) Public Affairs Committee and editorial board of the Journal of Medical Toxicology (JMT) developed a quarterly one hour tweetchat featuring JMT manuscripts. We gathered basic twittergraphics and used a healthcare hashtag aggregator to measure the number of impressions, participants, and tweets per tweetchat session. A qualitative analysis of important themes from #firesidetox was also completed., Results: During five tweetchats over 12 months, we attracted a mean of 23 participants generating a mean of 150 tweets per #firesidetox tweetchat. Tweets generated a mean of 329,200 impressions (unique user views): these impressions grew by 300% from the first through fifth #firesidetox. The majority of participants self-identified as medical toxicologists or physician learners. Although most were from the USA, participants also came from Australia, Poland, and Qatar. Most tweets centered on medical education and 7.9% tweets were learner-driven or questions asking for a medical toxicologist expert opinion., Conclusion: The #firesidetox attracted a diverse group of toxicologists, learners, and members of the public in a virtual journal club setting. The increasing number of impressions, participants, and tweets during #firesidetox demonstrates the tweetchat model to discuss pertinent toxicology topics is feasible and well received among its participants.

Methemoglobinemia can result from ingestion of nitrite- or nitrate-containing foods. Here, we report a case where an adolescent girl and her father developed clinically significant methemoglobinemia after ingestion of "homemade" beef jerky prepared with sodium nitrate salt purchased at a local grocery store. Both had palpitations, dyspnea, and visible mucosal cyanosis. The daughter had a methemoglobin level of 44.2% and the father's methemoglobin level was 34.2%. Prompt recognition of methemoglobinemia is important for initiating antidotal therapy with methylene blue.

We compared high-fidelity medical simulation to short-answer written examination in the assessment of emergency medicine residents (EMR) on a month-long medical toxicology rotation. Knowledge-based assessment tools using cases of an aspirin overdose and a tricyclic antidepressant overdose were used to assess all consecutive rotating EMR (n=53). Assessment by simulation had similar accuracy and precision but higher satisfaction rates when compared to written examination. Incorporating simulation into the ABEM certifying examination warrants further study.