Treatment response and clinical features of snakebite envenomation in Alborz province, Iran: A cross-sectional study.

Background: Snakebite envenomation is a significant yet neglected public health burden. Our aim was to investigate the clinical and demographic factors of snakebite envenomation, as well as the factors associated with its severity and response to treatment, in Alborz province, northern Iran.

Methods: In this cross-sectional study, we included 50 patients diagnosed with snakebite envenomation, referring to the Poison Control Centre of Alborz University of Medical Sciences.

Xylazine awareness and attitudes among people who use drugs in Ohio, 2023-2024.

Background: The prevalence of xylazine, a non-opioid tranquilizer not for human consumption, in illicitly manufactured fentanyl is increasing in the United States. However, little is known about xylazine awareness and attitudes among people who use drugs.

Methods: A cross-sectional survey of people who use drugs in Ohio was conducted from November 2023 - May 2024 to identify xylazine awareness and attitudes in rural and urban counties across the state.

Emamectin Poisoning in Thailand: Clinical Characteristics and Outcomes.

Emamectin benzoate (Emamectin) is a broad-spectrum insecticide. Current data regarding emamectin poisoning in humans are very limited. We performed a 10-year retrospective cross-sectional study (2011-2020) using data from the Ramathibodi Poison Center database to examine the clinical characteristics and outcomes in patients exposed to emamectin.

Therapeutic errors involving diabetes medications reported to United States poison centers.

Background: To investigate the characteristics and trends of therapeutic errors that occur outside of healthcare facilities involving diabetes medications reported to US poison centers.

Methods: National Poison Data System data from 2000 to 2021 were retrospectively analyzed.

Results: There were 157,623 exposure cases of non-healthcare facility-related therapeutic errors associated with diabetes medications as the primary substance reported to US poison centers from 2000 to 2021.

Early-stage implementation of peer-led interventions for emergency department patients with substance use disorder: Findings from a formative qualitative evaluation.

Introduction: Emergency department (ED)-based peer recovery coach (PRC) programs can improve access to substance use disorder treatment (SUD) for ED patients. As literature on early stages of PRC implementation is limited, we conducted a qualitative assessment of ED PRC program implementation from several US-based PRC programs focusing on barriers and facilitators for implementation and providing recommendations based on the findings.

Methods: We collected qualitative data from 39 key informants (peer recovery coaches, PRC program managers, ED physicians and staff, representatives of community-based organizations) via 6 focus groups and 21 interviews in February-December 2023.

Extravasation with methylthioninium chloride.

Introduction: Methylthioninium chloride is used for multiple treatment purposes and is sometimes administered through peripheral intravenous lines. We highlight the potential adverse effects of methylthioninium chloride extravasation during continuous peripheral intravenous administration.

Case Summary: A 38-year-old woman presented to the emergency department with multifactorial hypovolemic and septic shock.

Patterns and Emerging Trends in Acute Poisoning with Substances of Abuse Used for Recreational Purposes in Adolescents: A Six-Year Multicentre Study.

This six-year multicentre study investigated acute intentional poisoning with substances of abuse in adolescents to identify changes and patterns in substance use. Data from 562 adolescents were collected from three paediatric poison centres in Romania between January 2017 and December 2022. This study analysed the epidemiological and sociodemographic characteristics of the adolescents, including age, gender, place of residence, history of substance abuse, psychiatric history, and history of institutionalised care.

Delta-8 Tetrahydrocannabinol Exposures Reported to US Poison Centers: Variations Among US States and Regions and Associations with Public Policy.

Introduction: This study investigated exposures involving ∆8-tetrahydrocannabinol (∆8-THC) reported to US poison centers (PCs), including variation among states and regions. It evaluated whether the ∆8-THC exposure rate was lower among states with ∆8-THC regulations and states where cannabis (∆9-THC) use was legal.

Methods: National Poison Data System data for ∆8-THC exposures in 2021-2022 were analyzed, including comparisons of state and regional population-based exposure rates.

Predictors of prolonged supratherapeutic serum lithium concentrations: a retrospective chart review.

Introduction: The Extracorporeal Treatments in Poisoning (EXTRIP) workgroup suggests hemodialysis in severe lithium poisoning if specific criteria are met. One criterion is if the expected time to obtain a lithium concentration <1.0 mEq/L with optimal management is >36 h.

Evaluation of the International Society on Thrombosis and Haemostasis definition of major bleeding in Arizona rattlesnake bites.

Introduction: In 2023, a group of experts proposed that a definition of major bleeding in pharmaceutically anticoagulated patients be used in all snakebite trials. This includes bleeding that results in death, is life-threatening, causes chronic sequelae, or consumes major healthcare resources, including bleeding into a major area or hemoglobin concentration decrease ≥20 g/L. We hypothesized that a decline in hemoglobin concentration ≥20 g/L is common but rarely clinically significant in our population of Arizona rattlesnake bite patients.

Infections following rattlesnake envenomation and use of antibiotics.

Background: There are 7000-8000 venomous snake bites annually in the USA. Antibiotics are commonly administered to bite victims because infection is difficult to differentiate from local tissue injury following envenomation.

Methods: The Arizona Poison and Drug Information Center (APDIC) in Tucson oversees antivenom administration for 14 Arizona counties.

Physostigmine reversal of delirium from second generation antipsychotic exposure: a retrospective cohort study from a regional poison center.

Introduction: Physostigmine is an effective antidote for antimuscarinic delirium. There is little evidence for its use to reverse delirium following second generation antipsychotic exposure. The purpose of this study is to describe the safety and effectiveness of physostigmine in reversing delirium from second generation antipsychotic exposure.

Laboratory features in acute paediatric poisoning with liquid laundry detergent capsules: a seven-year retrospective study in Romania.

Introduction: The epidemiological and clinical characteristics of acute poisoning with liquid laundry detergent capsules have been comprehensively reported. However, studies of laboratory test results in these exposures are uncommon. This study analyzed the impact of the ingestion of liquid laundry detergent capsules on admission laboratory tests in paediatric patients.