Mushroom for Improvement Case Report: The Importance of Involving Mycologists.

Unlabelled: A case of acute cholecystitis following giant puffball mushroom ingestion is described. A 64-year-old male ingested what was presumed to be a puffball mushroom, developed epigastric pain several hours later, and went to the emergency department. Patient blood work yielded elevated liver enzymes and bilirubin levels, with no change in coagulation studies.

Applying Project ECHO (Extension for Community Health Care Outcomes) to improve addiction care in rural emergency departments.

Background: Advancements in research and legislation have improved emergency provider ability to treat opioid use disorder (OUD), but dissemination into rural emergency departments (EDs) is limited. Project Extension for Community Healthcare Outcomes (ECHO) allows community generalists to learn from specialists through telementoring. We aimed to use ECHO to facilitate knowledge translation, increase confidence, and change behavior of rural ED providers treating patients with OUD.

Severe Vitamin K-dependent Coagulopathy from Rodenticide-contaminated Synthetic Cannabinoids: Emergency Department Presentations.

Introduction: Synthetic cannabinoids are a rapidly expanding subset of designer drugs widely available in the United States since 2008. In Illinois during the spring of 2018, over 160 documented cases of bleeding and prolonged coagulopathy occurred secondary to contaminated synthetic cannabinoids.

Methods: We conducted a retrospective cohort study consisting of 38 patients to describe the initial emergency department (ED) presentation, diagnosis, and treatment.

A cross-sectional analysis of fentanyl analog exposures among living patients.

: Synthetic opioids, including fentanyl analogs, contribute to an increasing proportion of opioid-related deaths. Highly potent analogs pose an increased risk for fatal overdose. The prevalence of fentanyl analog exposures in patients with known opioid exposure is unknown.

Take-Home Naloxone and the Need for a Publicly Funded Naloxone Supply.

The opioid crisis continues to exact a heavy toll on the United States, and overdose deaths have only increased during the current global pandemic. One effective intervention to reduce overdose deaths is to distribute the opioid antagonist naloxone directly to persons actively using opioids (ie, "take-home naloxone"), especially at touchpoints with the potential for significant impact such as emergency departments and jails. A number of hospital emergency departments have recently sought to implement individual take-home naloxone programs; however, programmatic success has been inconsistent due primarily to the inability to secure reliable funding for a naloxone supply.

Take-Home Naloxone Program Implementation: Lessons Learned From Seven Chicago-Area Hospitals.

Despite consensus recommendations from the American College of Emergency Physicians (ACEP), the Centers for Disease Control and Prevention, and the surgeon general to dispense naloxone to discharged ED patients at risk for opioid overdose, there remain numerous logistic, financial, and administrative barriers to implementing "take-home naloxone" programs at individual hospitals. This article describes the recent collective experience of 7 Chicago-area hospitals in implementing take-home naloxone programs. We highlight key barriers, such as hesitancy from hospital administrators, lack of familiarity with relevant rules and regulations in regard to medication dispensing, and inability to secure a supply of naloxone for dispensing.

Effect of positive urine fentanyl screen on attitudes toward heroin use.

Background: It is unknown if targeted risk reduction counseling in the health care setting, after documented exposure to fentanyl, can affect behavior change to reduce risks and increase utilization of evidence-based overdose prevention strategies.

Methods: We conducted a retrospective analysis of results (7/2018-6/2019) from questionnaire-facilitated counseling by recovery coaches in the emergency department (ED) and primary care settings following disclosure of a urine toxicology positive for fentanyl.

Results: Seventy-five percent of N = 101 respondents were neither aware of nor expecting fentanyl in their substances of use.

Opioid-related overdose deaths by race and neighborhood economic hardship in Chicago.

Compared to national findings, Chicago has both a higher rate of opioid-related overdose death and a markedly different distribution by demographics. The Chicago Department of Public Health analyzed fatal overdoses by level of neighborhood economic hardship. The highest rate of opioid-related deaths occurred in neighborhoods with high economic hardship (36.

An outbreak of severe coagulopathy from synthetic cannabinoids tainted with Long-Acting anticoagulant rodenticides.

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. 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.

Treatment of acute naloxone-precipitated opioid withdrawal with buprenorphine.

Naloxone is a frequently utilized and effective treatment to reverse the life-threatening effects of illicit opioid intoxication. Excessive naloxone dosing in these circumstances, however, may lead to naloxone-precipitated opioid withdrawal in individuals with opioid dependence. Buprenorphine, a partial mu-opioid agonist, is increasingly utilized in the Emergency Department (ED) for the treatment of opioid withdrawal syndrome but little is known regarding its utility in cases of naloxone-precipitated opioid withdrawal.

Prescribing Associated with High-Risk Opioid Exposures Among Non-cancer Chronic Users of Opioid Analgesics: a Social Network Analysis.

Background: The continued rise in fatalities from opioid analgesics despite a steady decline in the number of individual prescriptions directing ≥ 90 morphine milligram equivalents (MME)/day may be explained by patient exposures to redundant prescriptions from multiple prescribers.

Objectives: We evaluated prescribers' specialty and social network characteristics associated with high-risk opioid exposures resulting from single-prescriber high-daily dose prescriptions or multi-prescriber discoordination.

Design: Retrospective cohort study.

The Public Health Response to a Large Poisoning Outbreak Involving an Illicit Substance: Synthetic Cannabinoids Contaminated With a Long-Acting Anticoagulant Rodenticide, Illinois, March-July, 2018.

During March-July 2018, the Illinois Department of Public Health responded to an acute outbreak of severe coagulopathy among patients with recent synthetic cannabinoid use. Toxicological testing indicated that cases were exposed to brodifacoum, a long-acting anticoagulant rodenticide. A total of 174 confirmed and probable cases, including 5 deaths, were linked to this outbreak.

Role of dantrolene in dinitrophenol (DNP) overdose: A continuing question?

Background: 2,4-Dinitrophenol (DNP) is a known uncoupler of oxidative phosphorylation that clinically results in hyperthermia, tachycardia, tachypnea, and metabolic acidosis. Overdoses of DNP are often fatal and there is no specific reversal therapy. Dantrolene interferes with calcium release in skeletal muscle and is traditionally used to treat malignant hyperthermia.

Health Care Utilization of Opioid Overdose Decedents with No Opioid Analgesic Prescription History.

Opioid overprescribing is a major driver of the current opioid overdose epidemic. However, annual opioid prescribing in the USA dropped from 782 to 640 morphine milligram equivalents per capita between 2010 and 2015, while opioid overdose deaths increased by 63%. To better understand the role of prescription opioids and health care utilization prior to opioid-related overdose, we analyzed the death records of decedents who died of an opioid overdose in Illinois in 2016 and linked to any existing controlled substance monitoring program (CSMP) and emergency department (ED) or hospital discharge records.

Comparison of High-Fidelity Medical Simulation to Short-Answer Written Examination in the Assessment of Emergency Medicine Residents in Medical Toxicology.

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.

Syndrome surveillance of fentanyl-laced heroin outbreaks: Utilization of EMS, Medical Examiner and Poison Center databases.

Objective: Describe surveillance data from three existing surveillance systems during an unexpected fentanyl outbreak in a large metropolitan area.

Methods: We performed a retrospective analysis of three data sets: Chicago Fire Department EMS, Cook County Medical Examiner, and Illinois Poison Center. Each included data from January 1, 2015 through December 31, 2015.

Digoxin-Specific Antibody Fragment Dosing: A Case Series.

Digoxin-specific antibody fragments (DSFab) are used for the treatment of poisoning by cardiac glycosides, such as pharmaceutical digoxin. Dosing of this therapy for chronic and acute poisonings is based on the steady-state serum concentrations of digoxin, historical data in acute ingestions, or empiric regimens purportedly based on the average requirements. Empiric dosing for adult patients involves utilization of 3-6 vials for chronic poisoning and 10-20 vials for acute poisoning.