Successful administration of extended-release buprenorphine in the emergency department.

INTRODUCTION: The ongoing opioid epidemic in the United States has resulted in a substantial increase in overdose deaths and related morbidity and mortality. Given that emergency departments (ED) frequently serve as the initial point of contact for individuals experiencing opioid overdose or seeking treatment for opioid use disorder (OUD), ED clinicians have a pivotal role to play in providing prompt and effective treatment for OUD. While ED clinicians routinely administer sublingual and other transmucosal formulations of buprenorphine, extended-release buprenorphine (BUP-XR) remains underutilized in the ED. CASE REPORT: We present a case involving the successful administration of BUP-XR in the ED to a patient experiencing spontaneous opioid withdrawal. The patient tolerated test dosing of sublingual buprenorphine (BUP-SL) and subsequently received BUP-XR in the ED. Following this intervention, the patient was referred to the hospital-affiliated substance use disorder outpatient clinic, where he has since demonstrated successful follow-up and retention in treatment. CONCLUSION: Our report adds to the existing limited literature on the administration of BUP-XR in the ED and highlights the need for more comprehensive clinician teaching and guidance, as well as the establishment of in-hospital protocols for BUP-XR. Despite these challenges, our case indicates that initiating BUP-XR could be a viable and effective option for ED patients with OUD.

Acute Renal Insufficiency Associated With Consumption of Hydrocodone- and Morphine-Adulterated Kratom (Mitragyna Speciosa).

BACKGROUND: Kratom (Mitragyna speciosa), an evergreen tree native to Southeast Asia, contains alkaloids that cause both stimulant and opioid-like effects. In the United States, its use continues to grow. Kratom products, however, are unregulated and nonstandardized, and reports of adulteration have been described previously. CASE REPORT: A 21-year-old African-American woman with a history of occasional headaches and self-treatment with internet-purchased kratom presented to the emergency department with the chief symptoms of nausea, vomiting, and left flank pain. Laboratory tests showed a markedly elevated serum creatinine of 4.25 mg/dL (reference range 0.6-1.2 mg/dL) and proteinuria. A computed tomography scan of the abdomen and pelvis was unrevealing. A standard urine screen for drugs of abuse was positive for opiates. A confirmatory testing revealed the presence of hydrocodone and morphine in the urine. Hydrocodone, morphine, and mitragynine were identified in a sample of kratom leaves provided by the patient. The patient's renal function improved with supportive care and normalized 1 month post discharge after kratom discontinuation. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Despite widespread use, relatively little is known about kratom's adverse effects, particularly regarding its potential to cause renal insufficiency. This case illustrates the vital importance of recognizing that adulteration of unregulated products is certainly a possibility and clinicians may continue to see a rise in adverse effects, given kratom's increasing popularity.

Emergency department visits and trends related to cocaine, psychostimulants, and opioids in the United States, 2008-2018.

BACKGROUND: Drug-related emergency department (ED) visits are escalating, especially for stimulant use (i.e., cocaine and psychostimulants such as methamphetamine). We sought to characterize rates, presentation, and management of ED visits related to cocaine and psychostimulant use, compared to opioid use, in the United States (US). METHODS: We used 2008-2018 National Hospital Ambulatory Medical Care Survey data to identify a nationally representative sample of ED visits related to cocaine and psychostimulant use, with opioids as the comparator. To make visits mutually exclusive for analysis, we excluded visits related to 2 or more of the three possible drug categories. We estimated annual rate trends using unadjusted Poisson regression; described demographics, presenting concerns, and management; and determined associations between drug-type and presenting concerns (categorized as psychiatric, neurologic, cardiopulmonary, and drug toxicity/withdrawal) using logistic regression, adjusting for age, sex, race/ethnicity, and homelessness. RESULTS: Cocaine-related ED visits did not significantly increase, while psychostimulant-related ED visits increased from 2008 to 2018 (2.2 visits per 10,000 population to 12.9 visits per 10,000 population; p < 0.001). Cocaine-related ED visits had higher usage of cardiac testing, while psychostimulant-related ED visits had higher usage of chemical restraints than opioid-related ED visits. Cocaine- and psychostimulant-related ED visits had greater odds of presenting with cardiopulmonary concerns (cocaine adjusted odds ratio [aOR] 2.95, 95% CI 1.70-5.13; psychostimulant aOR 2.46, 95% CI 1.42-4.26), while psychostimulant-related visits had greater odds of presenting with psychiatric concerns (aOR 2.69, 95% CI 1.83-3.95) and lower odds of presenting with drug toxicity/withdrawal concerns (aOR 0.47, 95%CI 0.30-0.73) compared to opioid-related ED visits. CONCLUSION: Presentations for stimulant-related ED visits differ from opioid-related ED visits: compared to opioids, ED presentations related to cocaine and psychostimulants are less often identified as related to drug toxicity/withdrawal and more often require interventions to address acute cardiopulmonary and psychiatric complications.

Implementation and analysis of a multifaceted intervention for alcohol use disorder from a single academic urban emergency department.

BACKGROUND: From 2006 to 2014, alcohol-related visits to the emergency department (ED) increased by 76% in the United States, highlighting the need for improved ED-driven interventions addressing alcohol use disorder (AUD). Naltrexone is an FDA-approved medication for AUD shown to decrease craving and self-administration of alcohol. While oral naltrexone and extended-release naltrexone have been long utilized in primary care and inpatient hospital settings, the use of naltrexone in the ED is limited. METHODS: This study implemented and analyzed a multifaceted intervention regarding ED naltrexone prescribing at a large safety net, academic, urban hospital. A baseline assessment of preintervention conditions and perspectives on naltrexone prescribing was conducted through a chart review and standardized interviews with ED providers, respectively. The interview results guided design of interventions that addressed identified barriers. These included provider education, prescribing aids, and zero-cost naltrexone tablets supplied by the ED pharmacy to patients upon discharge. RESULTS: Between September 1, 2019, and August 31, 2020, of 753 unique patients who had a primary diagnosis or chief complaint containing the word "alcohol," only five (0.66%) were prescribed naltrexone. ED providers identified lack of training regarding naltrexone, lack of a prescribing protocol, and limited patient and provider education materials as barriers to prescribing naltrexone. Following the intervention, among 278 eligible patients, 11 oral naltrexone prescriptions were written (3.96%) between April 13, 2021, and August 1, 2021. This represents a sixfold increase over the preintervention period. CONCLUSIONS: An intervention to increase ED oral naltrexone prescriptions for AUD was successfully implemented, addressing lack of provider education, lack of prescribing resources, and patient barriers to accessing prescribed medications. Longer-term follow-up is needed to assess the efficacy and sustainability of these interventions. Nevertheless, ED clinicians are well positioned to initiate naltrexone prescriptions for patients presenting with AUD.

Implementation of a Leave-behind Naloxone Program in San Francisco: A One-year Experience.

INTRODUCTION: In response to the ongoing opioid overdose crisis, US officials urged the expansion of access to naloxone for opioid overdose reversal. Since then, emergency medical services' (EMS) dispensing of naloxone kits has become an emerging harm reduction strategy. METHODS: We created a naloxone training and low-barrier distribution program in San Francisco: Project FRIEND (First Responder Increased Education and Naloxone Distribution). The team assembled an advisory committee of stakeholders and subject-matter experts, worked with local and state EMS agencies to augment existing protocols, created training curricula, and developed a naloxone-distribution data collection system. Naloxone kits were labeled for registration and data tracking. Emergency medical technicians and paramedics were asked to distribute naloxone kits to any individuals (patient or bystander) they deemed at risk of experiencing or witnessing an opioid overdose, and to voluntarily register those kits. RESULTS: Training modalities included a video module (distributed to over 700 EMS personnel) and voluntary, in-person training sessions, attended by 224 EMS personnel. From September 25, 2019-September 24, 2020, 1,200 naloxone kits were distributed to EMS companies. Of these, 232 kits (19%) were registered by EMS personnel. Among registered kits, 146 (63%) were distributed during encounters for suspected overdose, and 103 (44%) were distributed to patients themselves. Most patients were male (n = 153, 66%) and of White race (n = 124, 53%); median age was 37.5 years (interquartile range 31-47). CONCLUSION: We describe a successful implementation and highlight the feasibility of a low-threshold, leave-behind naloxone program. Collaboration with multiple entities was a key component of the program's success.

Lacosamide induced Brugada I morphology in the setting of septicemia: A case report.

INTRODUCTION: Brugada syndrome may be unmasked by non-antiarrhythmic pharmaceuticals or drugs. Lacosamide is an antiepileptic agent with a novel mechanism of sodium channel inhibition and has the potential to cause cardiac sodium channel blockade. PATIENT CONCERNS: In this report, we describe the case of patient with a history of a seizure disorder who presented with Brugada I electrocardiogram morphology in the setting of septicemia. DIAGNOSIS: Brugada I electrocardiogram morphology was unmasked by lacosamide antiepileptic monotherapy. INTERVENTIONS: Lacosamide therapy was discontinued. OUTCOMES: Normalization of the electrocardiogram and resolution of Brugada morphology occurred on hospital day 1. CONCLUSION: Caution should be exercised in the use of lacosamide in those at risk for conduction delay, or in combination therapy with medications that impair renal clearance, metabolism of lacosamide, or that display inherent sodium channel blocking properties.

California Poison Control System Implementation of a Novel Hotline to Treat Patients with Opioid Use Disorder.

INTRODUCTION: In response to the opioid epidemic, California state officials sought to fund a variety of projects aimed at reducing opioid-related deaths. We describe the California Poison Control System's (CPCS) successful effort in integrating itself into the state's public health response to the opioid epidemic and describe poison control center staff attitudes and perceptions regarding the role of poison control centers at treating opioid withdrawal and addiction. METHODS: The CPCS created a leadership team and a separate 24/7 hotline, called the CPCS-Bridge line, to field calls from frontline health care providers interested in initiating medications for opioid use disorder for their patients. The implementation process also included training of all CPCS staff. In addition, the leadership team conducted an anonymous survey study to analyze attitudes and perceptions of poison center staff on the role of the poison center in the management of opioid use disorder. Descriptive statistics were used to characterize the data. RESULTS: Calls to the new hotline increased over time, along with CPCS-initiated outreach and advertisement. A majority of questions received by the hotline were related to uncomplicated buprenorphine starts in special populations. A pre-training survey was completed by 27 (58%) of CPCS specialists, many of whom had no prior experience treating patients with opioid use disorder. Only one specialist (2%) did not believe that poison centers should play a role in opioid addiction. CONCLUSIONS: The California Poison Control System successfully created a hotline to assist frontline health care providers in treating patients with opioid use disorder and highlight the critical role of poison centers in the public health domain. Increased federal funding to poison centers is likely to be mutually beneficial to all parties involved.

Impact of Social Distancing on Individuals Who Use Drugs: Considerations for Emergency Department Providers.

The isolation that comes from social distancing during the COVID-19 pandemic can be particularly detrimental to the United States' population of people who use drugs. People with substance use disorders may be at risk for return to use, exacerbation of existing mental health disorders, and risky drug practices. In this commentary, we review the risk to people who use drugs and how emergency department providers can best support these individuals during the unprecedented time of social distancing.

Brief Review of Chloroquine and Hydroxychloroquine Toxicity and Management.

As of April 21, 2020, more than 2.5 million cases of coronavirus disease 2019 (COVID-19), caused by the SARS-CoV-2 virus, have been reported in 210 countries and territories, with the death toll at 171,810. Both chloroquine and hydroxychloroquine have gained considerable media attention as possible therapies, resulting in a significant surge in demand. In overdose, both medications can cause severe, potentially life-threatening effects. Here, we present a brief overview of the pharmacology of chloroquine and hydroxychloroquine, manifestations of toxicity, and treatment considerations.

Buprenorphine for Opioid Use Disorder in the Emergency Department: A Retrospective Chart Review.

INTRODUCTION: Emergency care providers routinely treat patients with acute presentations and sequelae of opioid use disorder. An emergency physician and pharmacist implemented a protocol using buprenorphine for the treatment of patients with opioid withdrawal at an academic, Level I trauma center. We describe our experience regarding buprenorphine implementation in the emergency department (ED), characteristics of patients who received buprenorphine, and rates of outpatient follow-up. METHODS: We conducted a retrospective chart review of all patients in the ED for whom buprenorphine was administered to treat opioid withdrawal during an 18-month period from January 30, 2017-July 31, 2018. Data extraction of a priori-defined variables was recorded. We used descriptive statistics to characterize the cohort of patients. RESULTS: A total of 77 patients were included for analysis. Thirty-three patients (43%) who received buprenorphine did not present with the chief complaint of opioid withdrawal. Most patients (74%) who received buprenorphine last used heroin, and presented in moderate opioid withdrawal. One case of precipitated withdrawal occurred after buprenorphine administration. Twenty-three (30%) patients received outpatient follow-up. CONCLUSIONS: This study underscores the safety of ED-initiated buprenorphine and that buprenorphine administration in the ED is feasible and effective.