American College of Medical Toxicology Research Agenda 2024-2030.

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.

Acetaminophen overdose: analysis of 2018 US nationwide emergency database.

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.

Use of Registries and Large Databases for Toxicology Research.

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.

Acupuncture is a feasible alternative to procedural sedation for shoulder reduction in the emergency department.

Treating shoulder dislocations is common in the emergency department and often requires procedural sedation. The use of acupuncture for treatment of chronic pain has been shown to be successful in various outpatient settings, and some EDs have recently incorporated acupuncture as an analgesia adjunct for chronic painful conditions to avoid opioid therapy. Limited data describe acupuncture to facilitate ED procedures. Here we present two cases of acute shoulder dislocation that were successfully treated with acupuncture as an alternative to parenteral pharmacologic procedural sedation. A 50 year old male sustained an anterior shoulder dislocation after an altercation, and a 59 year old female sustained an anterior dislocation after a fall. Instead of using conventional pharmacologic sedation and analgesia during shoulder reduction, both were treated with acupuncture in the ED. Reduction in both cases was rapid, safe, and avoided use of any parenteral medications, procedural sedation monitoring, or prolonged nurse observation. Using acupuncture as alternative to opioids for ED procedures deserves future study for orthopedic and other common ED procedures.

Do emergency medicine residents have access to healthy food options during work hours?

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.

Succimer Mitigates the Perioperative Risk for an Increase in Blood Lead Levels During Bulletectomy: A Case Report.

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.

Fostering the Next Generation of Researchers: a Sustainable Mentoring Program for Early Career Toxicologists in Scientific Abstract Review.

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.

Prehospital Intranasal Glucagon for Hypoglycemia.

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.