Trends in alcohol withdrawal management by medical toxicologists in the acute care setting: an analysis of the Toxicology Investigators Consortium (ToxIC) Core Registry, 2016-2022.

Aims: Alcohol withdrawal syndrome (AWS) requires urgent treatment to prevent morbidity and mortality. In the acute care setting, medical toxicologists play a critical role in AWS management, including the use of gamma-aminobutyric acid agonists and adjunctive medications. We aim to introduce the addiction medicine community to this role by describing clinical presentation and treatment of patients with AWS in the Toxicology Investigators Consortium Core Registry.

Differences in Drug Poisonings Among Those Who Identify as Transgender Compared to Cisgender: An Analysis of the Toxicology Investigators Consortium (ToxIC) Core Registry, United States 2017-2021.

Purpose: In this manuscript, the abbreviation TG is defined as persons who identify as transgender, GNC is defined as persons who identify as gender nonconforming, and CG is defined as persons who identify as cisgender. TG and GNC (e.g.

Novel Use of Clonidine Patch to Treat Tizanidine Withdrawal.

Tizanidine is commonly prescribed for muscle spasticity and pain. Yet, withdrawal is rarely reported. Tizanidine stimulates presynaptic α-2 adrenergic and imidazoline receptors decreasing norepinephrine release.

Evaluation of an Intravenous Acetaminophen Protocol in the Emergency Department.

Background: Acute pain is a leading reason for Emergency Department (ED) evaluation, accounting for nearly half of all ED visits. Therefore, providing effective non-opioid analgesics in the ED is critical. Oral acetaminophen (APAP) is commonly administered in the ED but is limited to patients tolerating oral intake.

Prevention of iatrogenic fluid overload with naloxone infusions: A patient safety initiative.

A higher number of patients admitted to hospital systems are requiring a naloxone infusion for treatment of opioid toxicity. Although naloxone is a safe antidote for the treatment of opioid toxicity, this is not without the risk of iatrogenic harm. During standard pharmacy medication safety review process, it was identified that our standard naloxone concentration protocol would deliver 4 times the standard maintenance fluid rate to our pediatric patient population.

Weight Loss or Liver Loss: A Case Report on Fulminant Hepatic Failure Secondary to Garcinia cambogia Supplementation.

This case describes a 56-year-old man with a past medical history including sickle cell trait requiring blood transfusions, who presented to the emergency department (ED) with generalized weakness and fatigue following supplementation. Initial laboratory abnormalities included: aspartate aminotransferase (AST) and alanine transaminase (ALT) 4,222 U/L and 4,664 U/L respectively, alkaline phosphatase 215 U/L, international normalized ratio (INR) 3.2, and his model for end-stage liver disease was 37.

From Crashing Waves to Crashing Sodium: A Rare Case of Nearly Asymptomatic Severe Hyponatremia.

Hyponatremia refers to an abnormally low serum sodium level, and it is the most common electrolyte disorder encountered in the clinical setting. Despite its prevalence, hyponatremia can be challenging to clinically identify in some cases due to non-specific symptom presentation. In this case report, we illustrate the rare clinical course of a nearly asymptomatic patient with severe hyponatremia and discuss potential explanations for this uncommon presentation.

Surgical Opioid Stewardship for Orthopedic Surgery: A Quality Improvement Initiative.

The aim of this quality improvement initiative was to reduce unnecessary opioid prescribing by sharing data with prescribers on opioid use by patients. In our study, transition of care clinicians performed follow-up phone calls to select postoperative orthopedic patients to determine opioid use. We implemented a standardized postoperative 7-day opioid wean and designed a dashboard to track the information gathered.

Perioperative Management of Patients on Maintenance Medication for Addiction Treatment: The Development of an Institutional Guideline.

With a brief summary of selected literature identified by a multidisciplinary panel of subject matter experts, the authors share their experience with the development of an institutional perioperative pain management guideline for patients on maintenance medication for addiction treatment (MAT), stressing the importance of perioperative continuation of opioid agonists such as methadone and partial agonists such as buprenorphine; and the discontinuation of opioid antagonists, such as naltrexone. The authors' protocol is appended as an example of a standardized approach to perioperative management of patients on MAT.

A Study on the Efficacy of a Naloxone Training Program.

Introduction: The use of naloxone to reverse a potentially fatal opioid overdose is a harm reduction strategy that reduces mortality and increases the potential for referral to substance use treatment for affected individuals. In the setting of outreach performed by a street medicine team, we aimed to determine the effectiveness of an educational intervention involving distribution of naloxone accompanied by a brief instructive session about opioids, opioid overdose, and medication administration.

Methods: Our street medicine outreach team distributed 200 naloxone kits to clinicians and volunteers involved in caring for patients on 'street rounds,' as well as in shelters, soup kitchens, and street medicine clinic settings.

Syndrome of Inappropriate Antidiuretic Hormone Secretion and Lead Toxicity in a Child With Sickle Cell Disease and Pica.

We describe the presentation and management of a three-year-old child with a history of pica, vitamin D deficiency, and sickle cell disease, who was admitted for pyelonephritis, and found to have elevated blood lead level (BLL) of 103.7 µg/dL, and who subsequently developed altered mental status and syndrome of inappropriate antidiuretic hormone secretion (SIADH). In consultation with Medical Toxicology, the patient was chelated with calcium disodium edetate (EDTA) and British Anti Lewisite (BAL).

Influence of Pennsylvania liquor store closures during the COVID-19 pandemic on alcohol withdrawal consultations.

Introduction: Alcohol withdrawal syndrome (AWS) is a serious consequence of alcohol use disorder (AUD). Due to the current COVID-19 pandemic there was a closure of Pennsylvania (PA) liquor stores on March 17, 2020.

Methods: This is a retrospective, observational study of AWS patients presenting to a tertiary care hospital.

Implementation of a Medication for Addiction Treatment (MAT) and Linkage Program by Leveraging Community Partnerships and Medical Toxicology Expertise.

Introduction: Implementing a hospital medication for addiction treatment (MAT) and a linkage program can improve care for patients with substance use disorder (SUD); however, lack of hospital funding and brick and mortar SUD resources are potential barriers to feasibility.

Methods: This study assesses the feasibility of implementation of a SUD linkage program. Components of the program include a county-funded hospital opioid support team (HOST), a hospital-employed addiction recovery specialist (ARS), and a medical toxicology MAT induction service and maintenance program.

Sex Differences in Substance Use and Misuse: A Toxicology Investigators' Consortium (ToxIC) Registry Analysis.

Background: Variations between male and female populations are previously reported in classes of harmfully used/misused drugs, severity of substance use disorder and risk of relapse. The aim of this study was to provide a review of bedside medical toxicologist managed, sex-specific poisonings in adults that present with harmful drug use/misuse.

Methods: ToxIC Registry cases ≥19 and ≤65 years old, with harmful drug use or misuse during the timeframe June 2010-December 2016, were studied.

Mobitz Type II Atrioventricular Heart Block After Candlenut Ingestion.

The candlenut is a highly accessible seed marketed as a natural weight-loss supplement. However, there is little known about the exact mechanism of action for weight loss nor for the many adverse symptoms it causes, such as nausea, vomiting, fatigue, cardiac dysrhythmias, and even death. In this case report, the authors present a 44-year-old woman who developed a second-degree, Mobitz type II atrioventricular block after consumption of a candlenut supplement.

The Toxicology Investigators Consortium Case Registry-the 2019 Annual Report.

The Toxicology Investigators Consortium (ToxIC) Registry was established by the American College of Medical Toxicology (ACMT) in 2010. The Registry collects data from participating sites with the agreement that all bedside medical toxicology consultation will be entered. This tenth annual report summarizes the Registry's 2019 data and activity with its additional 7177 cases.

A theoretical framework and nomenclature to characterize the iatrogenic contribution of therapeutic opioid exposure to opioid induced hyperalgesia, physical dependence, and opioid use disorder.

Opioid use, misuse, and risky use contribute to a critically important and complex crisis in current healthcare. Consequences of long-term opioid use, including opioid induced hyperalgesia, physical dependence, and opioid use disorder, can be considered iatrogenic, or partially iatrogenic, in cases where therapeutic opioid exposures were contributory. Research investigation and presumptive clinical action are needed to attenuate the iatrogenic component of the opioid crisis; treatment of individuals already suffering from opioid use disorder will not prevent incident cases.

Characteristics of Transgender Patient Cases Managed by a Toxicologist: an Analysis of the Toxicology Investigator's Consortium (ToxIC) Registry: January 2017-June 2019.

Introduction: The Toxicology Investigators Consortium (ToxIC) database, created in 2010 by the American College of Medical Toxicology (ACMT), compiles data recorded by medical toxicologists. In January 2017, the data field for transgender (and if transgender, male-to-female or female-to-male) was added to the ToxIC form. Little is known regarding trends in poisonings among transgender patients.

Sex Differences in Pediatric Poisonings by Age Group: a Toxicology Investigators' Consortium (ToxIC) Analysis (2010-2016).

Objective: To review pediatric poisonings evaluated at the bedside by medical toxicologists and reported in the ToxIC registry, by sex and age group.

Methods: Pediatric poisoning cases age ≤18 years, reported between January 2010 and December 2016, were reviewed. Descriptive statistics were used to describe study variables by age group and sex.

Endotracheal Intubation in the Pharmaceutical-Poisoned Patient: a Narrative Review of the Literature.

Introduction: Endotracheal intubation (ETI) is an essential component of the supportive care provided to the critically ill patient with pharmaceutical poisoning; however, specific nuances surrounding intubation including techniques and complications in the context of pharmaceutical poisoning have not been well elucidated.

Discussion: A search of the available literature on ETI in pharmaceutical-poisoned patients was undertaken using Medline, ERIC, Cochrane database, and PsycINFO using the following MeSH and keyword terms: ("toxicology" OR "poisons" OR "drug overdose" OR "poisoning") AND ("intubation, intratracheal" OR "intubation, endotracheal" OR "airway management" OR "respiration, artificial"). A hand-search was also performed when the literature in the above search required additional conceptual clarification, including using the "Similar Articles" feature of PubMed, along with reviewing articles' reference lists that discussed intubation in the context of a poisoning scenario.