Delivering integrated strategies from a mobile unit to address the intertwining epidemics of HIV and addiction in people who inject drugs: the HPTN 094 randomized controlled trial protocol (the INTEGRA Study).

BACKGROUND: Persons with opioid use disorders who inject drugs (PWID) in the United States (US) face multiple and intertwining health risks. These include interference with consistent access, linkage, and retention to health care including medication for opioid use disorder (MOUD), HIV prevention using pre-exposure prophylaxis (PrEP), and testing and treatment for sexually transmitted infections (STIs). Most services, when available, including those that address substance misuse, HIV prevention, and STIs, are often provided in multiple locations that may be difficult to access, which further challenges sustained health for PWID. HPTN 094 (INTEGRA) is a study designed to test the efficacy of an integrated, "whole-person" strategy that provides integrated HIV prevention including antiretroviral therapy (ART), PrEP, MOUD, and STI testing and treatment from a mobile health delivery unit ("mobile unit") with peer navigation compared to peer navigation alone to access these services at brick and mortar locations. METHODS: HPTN 094 (INTEGRA) is a two-arm, randomized controlled trial in 5 US cities where approximately 400 PWID without HIV are assigned either to an experimental condition that delivers 26 weeks of "one-stop" integrated health services combined with peer navigation and delivered in a mobile unit or to an active control condition using peer navigation only for 26 weeks to the same set of services delivered in community settings. The primary outcomes include being alive and retained in MOUD and PrEP at 26 weeks post-randomization. Secondary outcomes measure the durability of intervention effects at 52 weeks following randomization. DISCUSSION: This trial responds to a need for evidence on using a "whole-person" strategy for delivering integrated HIV prevention and substance use treatment, while testing the use of a mobile unit that meets out-of-treatment PWID wherever they might be and links them to care systems and/or harm reduction services. Findings will be important in guiding policy for engaging PWID in HIV prevention or care, substance use treatment, and STI testing and treatment by addressing the intertwined epidemics of addiction and HIV among those who have many physical and geographic barriers to access care. TRIAL REGISTRATION: ClinicalTrials.gov NCT04804072 . Registered on 18 March 2021.

Addressing Perinatal Opioid Use at a Local Health Department in Florida.

PURPOSE: Perinatal substance use disorders (SUDs) remain an urgent public health concern in the United States and are associated with increased maternal and infant morbidity and mortality. Establishing holistic prenatal care among this population allows for engaging or re-engaging the pregnant population in appropriate medical care, including treatment for SUD. DESCRIPTION: The Florida Department of Health in Citrus County (DOH-Citrus) noticed an increase in SUD among their pregnant population and developed a pilot program that incorporates Medication for Opioid Use Disorder (MOUD) and mental health services during routine prenatal care appointments. ASSESSMENT: Since the launch of the pilot program, DOH-Citrus has provided prenatal programs with buprenorphine assistance to 23 members of the community. CONCLUSION: A growing number of local health departments (LHDs) provide harm reduction supplies, overdose prevention education, and local resources for treatment and other life-saving services. In many communities, LHDs are typically the most accessible sources of public health information and health care services. By framing the pilot program as a prenatal care center that incorporates SUD treatment as the prescribed standard of care, DOH-Citrus has implemented a holistic model for treating SUD and reducing barriers while improving continuity of care. LHDs are uniquely positioned to implement harm reduction strategies that address perinatal SUDs, treatment, and recovery within maternal and child health populations. As a health department located in a state without expanded Medicaid and with high rates of uninsured people, this pilot program has the potential to be replicated in other states facing similar challenges.

A mobile addiction service for community-based overdose prevention.

Mainstays of opioid overdose prevention include medications for opioid use disorder (e.g., methadone or buprenorphine) and naloxone distribution. Inadequate access to buprenorphine limits its uptake, especially in communities of color, and people with opioid use disorders encounter multiple barriers to obtaining necessary medications including insurance, transportation, and consistent availability of telephones. UMass Memorial Medical Center and our community partners sought to alleviate these barriers to treatment through the deployment of a mobile addiction service, called the Road to Care. Using this approach, multidisciplinary and interprofessional providers deliver holistic addiction care by centering our patients' needs with respect to scheduling, location, and convenience. This program also extends access to buprenorphine and naloxone among people experiencing homelessness. Additional systemic and individualized barriers encountered are identified, as well as potential solutions for future mobile addiction service utilization. Over a two-year period, we have cared for 1,121 individuals who have accessed our mobile addiction service in over 4,567 encounters. We prescribed buprenorphine/naloxone (Suboxone®) to 330 individuals (29.4% of all patients). We have distributed nearly 250 naloxone kits directly on-site or and more than 300 kits via prescriptions to local pharmacies. To date, 74 naloxone rescue attempts have been reported back to us. We have demonstrated that a community-based mobile addiction service, anchored within a major medical center, can provide high-volume and high-quality overdose prevention services that facilitate engagement with additional treatment. Our experience is described as a case study below.

Interdisciplinary training academy for integrated substance/opioid use disorder prevention and health care: A workforce catalyst report.

INTRODUCTION: Addressing the opioid crisis requires attention to the fact that people with opioid use disorder are affected by multiple systems and professionals working across disciplines (e.g., primary health care, social work, psychology). Thus, we developed the Interdisciplinary Training Academy for Integrated Substance/Opioid Use Disorder Prevention and Health care (ITA). The purpose of the ITA is to connect multiple systems to aid in the development of practitioners who are broadly prepared to address the opioid crisis. METHOD: Herein, we use preliminary descriptive methods to illustrate early outcomes related to 30 weeks of interprofessional training rotations across all system levels related to policy, prevention, treatment, integrated care, harm reduction and recovery support services. RESULTS: Overall, the ITA has assisted fellows in garnering 7,257 hr of training to become holistically competent behavioral health providers. Preliminary data indicate that most cohort graduates intend to pursue employment in a telehealth or primary care setting that serves medically underserved communities. DISCUSSION: In sum, we offer a new concept for remote field education that engages learners as curriculum developers, educators, and emerging practitioners with expertise across ecological systems. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

U.S. Military veterans and the opioid overdose crisis: a review of risk factors and prevention efforts.

U.S. military veterans have been heavily impacted by the opioid overdose crisis, with drug overdose mortality rates increasing by 53% from 2010-2019. Risk for overdose among veterans is complex and influenced by ongoing interaction among physiological/biological, psychological, and socio-structural factors. A thorough understanding of opioid-related overdose among veterans, one that goes beyond simple pharmacological determinism, must examine the interplay of pain, pain treatment, and stress, as well as psychological and social experiences-before, during, and after military service. Comprehensive efforts to tackle the overdose crisis among veterans require interventions that address each of these dimensions. Promising interventions include widespread naloxone distribution and increased provision of low-threshold wrap-around services, including medications for opioid use disorder (MOUD) and holistic/complementary approaches. Interventions that are delivered by peers - individuals who share key experiential or sociodemographic characteristics with the population being served - may be ideally suited to address many of the barriers to opioid-related risk mitigation common among veterans. Community care models could be beneficial for the large proportion of veterans who are not connected to the Veterans Health Administration and for veterans who, for various reasons including mental health problems and the avoidance of stigma, are socially isolated or reluctant to use traditional substance use services. Interventions need to be tailored in such a way that they reach those more socially isolated veterans who may not have access to naloxone or the social support to help them in overdose situations. It is important to incorporate the perspectives and voices of veterans with lived experience of substance use into the design and implementation of new overdose prevention resources and strategies to meet the needs of this population. Key messagesU.S. military veterans have been heavily impacted by the opioid overdose crisis, with drug overdose mortality rates increasing by 53% from 2010-2019.The risks for overdose that veterans face need to be understood as resulting from an ongoing interaction among biological/physiological, psychological, and social/structural factors.Addressing drug overdose in the veteran population requires accessible and non-judgemental, low threshold, wraparound, and holistic solutions that recognise the complex aetiology of overdose risk for veterans.

Patient Factors Associated with High Opioid Consumption after Common Surgical Procedures Following State-Mandated Opioid Prescription Regulations.

BACKGROUND: State regulations have decreased prescribed opioids with more than 25% of patients abstaining from opioids. Despite this, 2 distinct populations of patients exist who consume "high" or "low" amounts of opioids. The aim of this study was to identify factors associated with postoperative opioid use after common surgical procedures and develop an opioid risk score. STUDY DESIGN: Patients undergoing 35 surgical procedures from 7 surgical specialties were identified at a 620-bed tertiary care academic center and surveyed 1 week after discharge regarding opioid use and adequacy of analgesia. Electronic medical record data were used to characterize postdischarge opioids, complications, demographics, medical history, and social factors. High opioid use was defined as >75th percentile morphine milligram equivalents for each procedure. An opioid risk score was calculated from factors associated with opioid use identified by backward multivariate logistic regression analysis. RESULTS: A total of 1,185 patients were enrolled between September 2017 and February 2019. Bivariate analyses revealed patient factors associated with opioid use including earlier substance use (p < 0.001), depression (p = 0.003), anxiety (p < 0.001), asthma (p = 0.006), obesity (p = 0.03), migraine (p = 0.004), opioid use in the 7 days before surgery (p < 0.001), and 31 Clinical Classifications Software Refined classifications (p < 0.05). Significant multivariates included: insurance (p = 0.005), employment status (p = 0.005), earlier opioid use (odds ratio [OR] 2.38 [95% CI 1.21 to 4.68], p = 0.01), coronary artery disease (OR 0.38 [95% CI 0.16 to 0.86], p = 0.02), acute pulmonary embolism (OR 9.81 [95% CI 3.01 to 32.04], p < 0.001), benign breast conditions (OR 3.42 [95% CI 1.76 to 6.64], p < 0.001), opioid-related disorders (OR 6.67 [95% CI 1.87 to 23.75], p = 0.003), mental and substance use disorders (OR 3.80 [95% CI 1.47 to 9.83], p = 0.006), headache (OR 1.82 [95% CI 1.24 to 2.67], p = 0.002), and previous cesarean section (OR 5.10 [95% CI 1.33 to 19.56], p = 0.02). An opioid risk score base was developed with an area under the curve of 0.696 for the prediction of high opioid use. CONCLUSIONS: Preoperative patient characteristics associated with high opioid use postoperatively were identified and an opioid risk score was derived. Identification of patients with a higher need for opioids presents an opportunity for improved preoperative interventions, the use of nonopioid analgesic therapies, and alternative therapies.

A comprehensive mobile health intervention to prevent and manage the complexities of opioid use.

OBJECTIVES: The Opioid Use crisis continues to be an epidemic with multiple known influencing and interacting factors. With the need for suitable opioid use interventions, we present a conceptual design of an m-health intervention that addresses the various known interacting factors of opioid use and corresponding evidence-based practices. The visualization of the opioid use complexities is presented as the "Opioid Cube". METHODS: Following Stage 0 to Stage IA of the NIH Stage Model, we used guidelines and extant health intervention literature on opioid apps to inform the Opioid Intervention (O-INT) design. We present our design using system architecture, algorithms, and user interfaces to integrate multiple functions including decision support. We evaluate the proposed O-INT using analytical modeling. RESULTS: The conceptual design of O-INT supports the concept of collaborative care, by providing connections between the patient, healthcare professionals, and their family members. The evaluation of O-INT shows a preference for specific functions, such as overdose detection and potential for high system reliability with minimal side effects. The Opioid Cube provides a visualization of various opioid use states and their influencing and interacting factors. CONCLUSIONS: O-INT is a promising design with a holistic approach to manage opioid use and prevent and treat misuse. With several needed functionalities, O-INT design serves as a decision support system for patients, healthcare professionals, researchers, and policy makers. Together, O-INT and the Opioid Cube may serve as a foundation for development and adoption of highly effective m-health interventions for opioid use.

Opioid safety initiative associated with decreased emergency department opioid prescribing.

OBJECTIVES: The opioid abuse epidemic has focused attention on efforts to decrease opioid prescribing. Although education and feedback interventions are potential levers to affect opioid prescribing, their incremental contribution against a background of declining opioid prescriptions is unclear. STUDY DESIGN: We retrospectively evaluated opioid prescribing frequencies after an emergency physician-specific education and feedback initiative in an integrated health care system. METHODS: We evaluated opioid prescriptions for adult patients discharged from 21 emergency departments (EDs) between January 1, 2014, and December 31, 2018. Applying interrupted time series methodology to account for time trends, we analyzed pre- to postintervention changes in prescribing of any opioid and in opioid prescriptions for greater than 20 tablets. We studied all ED visits, visits for back pain and acute extremity fracture, and visits stratified by physicians with high vs low frequency of opioid prescribing. We identified patient, physician, and visit characteristics associated with postintervention ED opioid prescriptions (2018). RESULTS: Of 1.01 million preintervention and 1.59 million postintervention ED visits, after adjusting for the background trend over time, the intervention was associated with a 3.4% decrease in frequency of opioid prescriptions post intervention (95% CI, -4% to -2.8%), with similar decreases in high-quantity prescriptions (> 20 tablets) and back pain- and acute extremity fracture-related ED visits. Postintervention adjusted analyses indicated no significant association between opioid prescription and race/ethnicity or prior history of opioid abuse. CONCLUSIONS: The ED Opioid Safety Initiative was associated with a near-term decrease in multiple categories of opioid prescribing, including for selected subgroups of common painful conditions.

Optimizing Pain Control and Minimizing Opioid Use in Trauma Patients.

Adverse effects of opioids and the ongoing crisis of opioid abuse have prompted providers to reduce prescribing opioids and increase use of multiple nonpharmacologic therapies, nonopioid analgesics, and co-analgesics for pain management in trauma patients. Nonopioid agents, including acetaminophen, nonsteroidal anti-inflammatory drugs, gabapentinoids, ketamine, central α2 agonists, and lidocaine, can be used as adjuncts or alternatives to opioids in the trauma population. Complementary therapies such as acupuncture, virtual reality, and mirror therapy are modalities that also may be helpful in reducing pain. Performing pain assessments is fundamental to identify pain and evaluate treatment effectiveness in the critically ill trauma patient. The efficacy, safety, and availability of opioid-sparing therapies and multimodal pain regimens are reviewed.

Reducing New Persistent Opioid Use After Surgery: A Review of Interventions.

PURPOSE OF REVIEW: This review aims to summarize interventions used in the perioperative period to reduce the development of new persistent postoperative opioid use in opioid-naïve patients. RECENT FINDINGS: The development of new persistent opioid use after surgery has recently been identified as a common postoperative complication. The existing literature suggests that interventions across the continuum of care have been shown to decrease the incidence of new persistent postoperative opioid use. Specific preoperative, intraoperative, and postoperative interventions will be reviewed, as well as the use of clinical pathways and protocols that span throughout the perioperative period. Common to many of these interventions include the use of multimodal analgesia throughout the perioperative period and an emphasis on a patient-centered, evidence-based approach to the perioperative pain management plan. While the incidence of new persistent postoperative opioid use appears to be high, the literature suggests that there are both small- and large-scale interventions that can be used to reduce this. Technological advances including prescription monitoring systems and mobile applications have enabled studies to monitor opioid consumption after discharge. Interventions that occur preoperatively, such as patient education and expectation setting regarding postoperative pain management, and interventions that occur postoperatively, such as the implementation of procedure-specific, evidence-based prescribing guidelines and protocols, have been shown to reduce post-discharge opioid consumption. The use of multimodal analgesia and opioid-sparing adjuncts throughout the perioperative period is central to many of these interventions and has essentially become standard of care for management of perioperative pain.

Integrated Psychosocial Group Treatment: A Randomized Pilot Trial of a Harm Reduction and Preventive Approach for Patients with Chronic Pain at Risk of Opioid Misuse.

OBJECTIVE: To examine the benefits of an integrated psychosocial group treatment (IPGT) model for patients with chronic pain at risk of opioid misuse. DESIGN: This study was a small-scale, single-blinded, two-group randomized controlled trial. SETTING: Outpatient. SUBJECTS: Adults with chronic pain of >3 months' duration who were currently prescribed opioid medication and were at risk of opioid misuse. METHODS: Patients with chronic pain who were at risk of opioid misuse (n = 30) were randomly assigned to IPGT or treatment as usual. IPGT consists of six group sessions of psychoeducation, motivational interviewing, cognitive behavioral therapy, mindfulness, and peer support. Participants were assessed at baseline, first follow-up at 6 weeks, and a posttreatment follow-up at 9 weeks. Outcomes included feasibility, acceptability, and preliminary efficacy. Data were analyzed with descriptive and multivariate analyses. RESULTS: All intervention components were delivered to 87% of the participants, and IPGT recipients reported a high level of satisfaction. Results of the multivariate analyses demonstrated nonsignificant improvements in pain severity (ß = 0.22, 95% CI: -0.24 to 0.66, P = 0.35). However, we observed significant treatment × time interactions on pain interference (ß = 3.32, 95% confidence interval [CI]: 0.01 to 6.65, P = 0.05) and pain catastrophizing (ß = 2.74, 95% CI: 0.49 to 4.99, P = 0.02). Lastly, we detected no significant differences in opioid misuse (adjusted odds ratio = 0.69, 95% CI: -0.26 to 1.64, P = 0.16). CONCLUSION: This study provides support for the IPGT intervention being acceptable and feasible for delivery in patients with chronic pain at risk of opioid misuse. Efficacy was achieved in pain interference and pain catastrophizing.

Opioid-sparing effects of cannabinoids: Myth or reality?

A converging line of evidence is indicating that cannabinoids may have an opioid-sparing effect. This property, well validated in preclinical studies, allow when both drugs are co-administered to reduce the dose of opioids without loss of analgesic effects. A meta-analysis of pre-clinical studies indicated in 2017 that the median effective dose (ED50) of morphine administered in combination with delta-9-tetrahydrocannabinol (delta-9-THC) is 3.6 times lower than the ED50 of morphine alone (Nielsen et al., 2017). However, very few studies have been conducted in humans to validate this effect. This narrative review provides an update on whether or not cannabinoid drugs can be used to produce an opioid sparing effect. For this, various lines of evidence ranging from preclinical, epidemiological and human studies will be summarized. Overall, this review indicates that the preclinical results are strongly and consistently supportive of the presence of an opioid sparing effect of cannabinoid drugs. However, to date the clinical studies have been mostly negative; and, the evidence collected in humans so far is so limited that it is premature to conclude. Therefore, prospective high quality controlled clinical trials are still required to validate this. Priorities for future research are also discussed.

Using contact-based education to destigmatize opioid use disorder among medical students.

CONTEXT: All first- and second-year (i.e., pre-clinical) medical students at a large, Midwestern medical school with three campuses were invited to participate in a two-arm, parallel educational study comparing the efficacy of two types of curricular interventions. Students at the main campus attended the modified contact-based education panel or the didactic lecture in person, while students at the two distance campuses attended the modified contact-based education or lecture remotely using the University's videoconferencing system. Impact: A total of 109 students participated in the study (average age 24.2 years (SD = 2.6), 64.2% female, 79.8% white, 56.0% second-year students, 67.9% attended on main campus, lecture = 52 participants, modified contact-based = 57 participants). Baseline responses were similar across groups. Following the session, participants in both interventions rated drug abuse (percent increase = 21.2%, p < .001) and prescription drug diversion (percent increase = 7.6%, p = .004) as more serious problems. Participants from both interventions expressed increased confidence in caring for patients with OUD (percent increase = 45.5%, p < .001) and increased interest in pursuing MAT training (percent increase = 21.5%, p = .04). Both curricular interventions were equally effective at reducing OUD stigma with a significant 8.2% decrease in total stigma scores and a large effect size (p < .001, ηp2 = .34). Lastly, participants with lower post-assessment OUD stigma scores were more likely to indicate that they would pursue additional training to provide MAT (p = .02). Lessons learned: Exposure to opioid-specific education with a focus on MAT and recovery, regardless of education type, positively affected opioid-related postgraduate intentions and reduced OUD stigma. Notably, these findings suggest that there are multiple efficacious techniques to reduce OUD stigma during preclinical training.

Study protocol for a randomized controlled trial of mindfulness-based relapse prevention for opioid use disorders.

The opioid misuse epidemic has reached a crisis level in the United States. Though mindfulness-based relapse prevention (MBRP) has been shown as effective in treating substance use disorders, there is limited research on its application to opioid use disorders specifically, and there is a need to understand the underlying mechanisms. This paper outlines a protocol for a randomized controlled trial of MBRP for opioid use disorders. MBRP is a group aftercare program that integrates mindfulness skills training with cognitive-behavioral relapse prevention strategies. We will recruit 240 participants who have completed opioid use disorder treatment, and randomize them to an 8-week MBRP group intervention or treatment as usual (TAU) control group. The TAU control group will complete the intervention after 8 weeks. Assessments will take place at baseline, 8 weeks, and 16 weeks. The primary outcome is frequency of opioid use. The secondary outcomes include craving and withdrawal symptoms, time to first opioid use, adherence to medication-assisted treatment plans, perceived stress, quality of life, posttraumatic stress symptoms, and chronic pain. We will also examine the following potential moderators and correlates of intervention outcomes: comorbid diagnoses, life events history, and MBRP intervention adherence. In addition, we will examine the following mediators of intervention outcome: mindfulness skills, emotion regulation skills, executive functioning skills, savoring, and positive and negative affect. This study will contribute to the evidence base regarding MBRP's efficacy in reducing opioid use, as well as contribute to the understanding of the causal mechanisms and factors that modify treatment outcome for MBRP for substance use disorders.

Modifying and Evaluating the Opioid Overdose Knowledge Scale for Prescription Opioids: A Pilot Study of the Rx-OOKS.

OBJECTIVE: To develop a validated instrument that measures knowledge about prescription opioid overdose. METHODS: Within an integrated health care system, we adapted, piloted, and tested the reliability and predictive validity of a modified Opioid Overdose Knowledge Scale (OOKS) instrument specific to prescription opioids (Rx-OOKS) with a patient population prescribed long-term opioid therapy and potentially at risk of opioid overdose. We used an interdisciplinary team approach and patient interviews to adapt the instrument. We then piloted the survey on a patient sample and assessed it using Cronbach's alpha and logistic regression. RESULTS: Rx-OOKS (N = 56) resulted in a three-construct, 25-item instrument. Internal consistency was acceptable for the following constructs: "signs of an overdose" (10 items) at α = 0.851, "action to take with opioid overdose" (seven items) at α = 0.692, and "naloxone use knowledge" (eight items) at α = 0.729. One construct, "risks of an overdose" (three items), had an α of 0.365 and was subsequently eliminated from analysis due to poor performance. We conducted logistic regression to determine if any of the constructs was strongly associated with future naloxone receipt. Higher scores on "actions to take in an overdose" had nine times the odds of receiving naloxone (odds ratio [OR] = 9.00, 95% confidence interval [CI] = 1.42-57.12); higher "naloxone use knowledge" scores were 15.8 times more likely to receive naloxone than those with lower scores (OR = 15.83, 95% CI = 1.68-149.17). CONCLUSIONS: The Rx-OOKS survey instrument can reliably measure knowledge about prescription opioid overdose recognition and naloxone use. Further, knowledge about actions to take during an opioid overdose and naloxone use were associated with future receipt of naloxone.

How I treat pain in hematologic malignancies safely with opioid therapy.

The field of malignant hematology has experienced extraordinary advancements with survival rates doubling for many disorders. As a result, many life-threatening conditions have since evolved into chronic medical ailments. Paralleling these advancements have been increasing rates of complex hematologic pain syndromes, present in up to 60% of patients with malignancy who are receiving active treatment and up to 33% of patients during survivorship. Opioids remain the practice cornerstone to managing malignancy-associated pain. Prevention and management of opioid-related complications have received significant national attention over the past decade, and emerging data suggest that patients with cancer are at equal if not higher risk of opioid-related complications when compared with patients without malignancy. Numerous tools and procedural practice guides are available to help facilitate safe prescribing. The recent development of cancer-specific resources directing algorithmic use of validated pain screening tools, prescription drug monitoring programs, urine drug screens, opioid use disorder risk screening instruments, and controlled substance agreements have further strengthened the framework for safe prescribing. This article, which integrates federal and organizational guidelines with known risk factors for cancer patients, offers a case-based discussion for reviewing safe opioid prescribing practices in the hematology setting.

Non-invasive brain stimulation modalities for the treatment and prevention of opioid use disorder: a systematic review of the literature.

The U.S. is currently facing an unprecedented epidemic of opioid-related deaths. Despite the efficacy of the current treatments for opioid use disorder (OUD), including psychosocial interventions and medication-assisted therapy (MAT), many patients remain treatment-resistant and at high risk for overdose. A potential augmentation strategy includes the use of non-invasive brain stimulation (NIBS) techniques, such as transcranial magnetic stimulation (TMS), transcranial direct current stimulation (tDCS), and auricular vagus nerve stimulation (aVNS). These approaches may have therapeutic benefits by directly or indirectly modulating the neurocircuitry affected in OUD. In this review, we evaluate the available studies on NIBS in the context of OUD withdrawal and detoxification, maintenance, and cravings, while also considering analgesia and safety concerns. In the context of opioid withdrawal and detoxification, a percutaneous form of aVNS has positive results in open-label trials, but has not yet been tested against sham. No randomized studies have reported on the safety and efficacy of NIBS specifically for maintenance treatment in OUD. TMS and tDCS have demonstrated effects on cravings, although published studies were limited by small sample sizes. NIBS may play a role in reducing exposure to opioids and the risk of developing OUD, as demonstrated by studies using tDCS in an experimental pain condition and TMS in a post-operative setting. Overall, while the preliminary evidence and safety for NIBS in the prevention and treatment of OUD appears promising, further research is needed with larger sample sizes, placebo control, and objective biomarkers as outcome measures before strong conclusions can be drawn.

A Clinical Nurse Specialist-Led Emergency Department Naloxone Distribution Program.

PURPOSE: This article describes the implementation of a clinical nurse specialist-led emergency department overdose education and naloxone distribution program. The program's purpose is to increase naloxone availability to reduce opiate overdose mortality rates within the local community. DESCRIPTION OF PROGRAM: The program distributes naloxone kits to patients in the emergency department after an opioid overdose. The kits are designed to help recipients prevent, recognize, and respond to an opioid overdose. OUTCOME: The program, which includes naloxone take-home kits and clinical guidelines outlining a standard of care for naloxone distribution and coprescribing, was successfully implemented across 11 emergency departments within an integrated health system. More than 250 kits were dispensed within the first year of program implementation along with an online patient education video that received more than 1600 views. In 2017, the county reported an opioid-related overdose death rate of 16.5 (per 100 000 residents). From January 2018 to June 2019, the opioid-related death rate per 100 000 residents was reported at 9.6. CONCLUSION: Although emergency department naloxone distribution programs are feasible in the acute care setting, it was critical for clinical nurse specialists to enlist an interdisciplinary team and engage executive leadership to ensure program success. For others considering such a program, early consideration should be given to determining financial support and evaluating the compliance and regulatory aspects of dispensing medications from emergency settings.