Development of fentanyl-specific monoclonal antibody (mAb) to antagonize the pharmacological effects of fentanyl.

Fentanyl, a critical component of opioid analgesics, poses a severe threat to public health, exacerbating the drug problem due to its potential fatality. Herein, we present two novel haptens designed with different attachment sites conjugated to keyhole limpet hemocyanin (KLH), aiming to develop an efficacious vaccine against fentanyl. KLH-Fent-1 demonstrated superior performance over KLH-Fent-2 in antibody titer, blood-brain distribution, and antinociceptive tests. Consequently, we immunized mice with KLH-Fent-1 to generate fentanyl-specific monoclonal antibodies (mAbs) using the hybridoma technique to compensate for the defects of active immunization in the treatment of opioid overdose and addiction. The mAb produced by hybridoma 9D5 exhibited the ability to recognize fentanyl and its analogs with a binding affinity of 10-10 M. Subsequently, we developed a human IgG1 chimeric mAb to improve the degree of humanization. Pre-treatment with murine and chimeric mAb significantly reduced the analgesic effect of fentanyl and altered its blood-brain biodistribution in vivo. Furthermore, in a mouse model of fentanyl-induced respiratory depression, the chimeric mAb effectively reversed respiratory depression promptly and maintained a certain level during the week. The development of high-affinity chimeric mAb gives support to combat the challenges of fentanyl misuse and its detrimental consequences. In conclusion, mAb passive immunization represents a viable strategy for addressing fentanyl addiction and overdose.

Comparison of Post-hemorrhoid Surgery Pain Profiles in Older and Younger Adults.

INTRODUCTION: Older and younger adults are offered similar analgesic options after hemorrhoid surgery (HS), but the differences in pain between the two populations are unknown. This study aims to compare postoperative pain outcomes after HS in older and younger individuals. METHODS: This is a retrospective analysis of electronic medical records of patients who underwent HS between 2018 and 2023. Patients were excluded if additional anorectal procedures were performed at the time of HS. Data related to pain-related outcomes were compiled: (1) need for narcotic prescription refills; (2) documentation of a pain-related phone call within 30 d; (3) urgent postoperative office visit before regular scheduled follow-up; and (4) pain-related postoperative emergency department visits. Associations between age and pain-related outcomes were tested using Fisher's exact test, chi-square test, and covariate adjusted logistic regression modeling. RESULTS: There were a total of 249 patients, 60 older adults, and 189 younger adults. Compared to younger patients, older adults demonstrated a reduced frequency of pain-related phone calls (10.3 versus 32.1%, P < 0.01) and opioid refills (0 versus 14.4%, P < 0.01). After adjusting for confounders, older age remained inversely associated with pain-related postoperative phone calls (odds ratio = 0.25, 95% confidence interval = [0.1-0.6], P = 0.003). CONCLUSIONS: Older adults had better pain outcomes after HS in comparison to younger patients. These findings suggest that the postoperative analgesic needs of older patients after HS are lower than those of younger patients. Decisions regarding opioid prescription in older adults recovering from HS should be tailored to avoid narcotic-related complications.

Understanding Healthcare Providers' Care for Patients with Medications Treating Opioid Use Disorder in the Emergency Department: A Scoping Review.

BACKGROUND: There is limited research exploring the changing clinical practices among healthcare providers (HPs) care for patients with Emergency Department (ED)-initiated Medication for Opioid Use Disorder (MOUD). METHODS: This scoping review followed the methodological framework of Arksey and O'Malley to map relevant evidence and synthesize the findings. We searched PubMed, EMBASE, CINAHL, Web of Science, and Scopus for related studies from inception through October 12, 2022. Following the application of inclusion and exclusion criteria, 16 studies were included. Subsequently, they were charted and analyzed thematically based on ecological systems theory. RESULTS: The main determinants in the four ecological systems were generated as follows: (1) microsystem: willingness and attitude, professional competence, readiness, and preference; (2) mesosystem: ED clinical practices, departmental factors; (3) exosystem: multidisciplinary approaches, discharge planning, and (4) macrosystem: stigma, health insurance, policy. The findings have implications for HPs and researchers, as insufficient adoption, implementation, and retention of MOUD in the ED affect clinical practices. CONCLUSIONS: Across the four ecological systems, ED-initiated MOUD is shaped by multifaceted determinants. The microsystem underscores pivotal patient-HP trust dynamics, while the mesosystem emphasizes interdepartmental synergies. Exosystemically, resource allocation and standardized training remain paramount. The macrosystem reveals profound effects of stigma, insurance disparities, and evolving policies on treatment access and efficacy. Addressing these interconnected barriers is crucial for optimizing patient outcomes in the context of MOUD.

Optimizing Safe Opioid Prescribing: A Paradigm Shift in Buprenorphine Management for Orthopaedic Surgery.

The worsening opioid epidemic in the United States, exacerbated by the COVID-19 pandemic, necessitates innovative approaches to pain management. Buprenorphine, a long-acting opioid, has gained popularity due to its safety profile and accessibility. Orthopaedic surgeons, encountering an increasing number of patients on buprenorphine, face challenges in perioperative management. This article will update orthopaedic surgeons on new developments in the understanding of buprenorphine as a pain reliever and share evidence-based practice guidelines for buprenorphine management. For patients on buprenorphine for opioid use disorder or chronic pain, the updated recommendation is to continue their home dose of buprenorphine through the perioperative period. The patient's buprenorphine prescriber should be contacted and notified of any impending surgery. The continuation of buprenorphine should be accompanied by a multimodal approach to analgesia, including a preoperative discussion about expectations of pain and pain control, regional anesthesia, standing acetaminophen, Nonsteroidal anti-inflammatory drugs when possible, gabapentinoids at night for patients under 65 years, cryotherapy, elevation, and early mobilization. Patients can also be prescribed short-acting, immediate-release opioids for breakthrough pain. Transdermal buprenorphine is emerging as an excellent option for the management of acute perioperative pain in both elective and nonelective orthopaedic patients. A single patch can provide a steady dose of pain medication for up to 1 week during the postoperative period. A patch delivery method can help combat patient nonadherence and ultimately provide better overall pain control. In the future, transdermal buprenorphine patches could be applied in virtually all fracture surgery, spinal surgery, total joint arthroplasty, ligament reconstructions with bony drilling, etc. As the stigma surrounding buprenorphine decreases, further opportunities for perioperative use may develop.

An evaluation method for developing abuse-deterrent opioid formulations with agonist and antagonist combinations using conditioned place preference.

Although opioids are useful narcotic analgesics in clinical settings, their misuse and addiction in the United States of America and other countries are rapidly increasing. Therefore, the development of abuse-deterrent formulations is an urgent issue. We herein investigated how to select the ratio of an opioid and the opioid receptor antagonist, naloxone in abuse-deterrent formulations for mice. The conditioned place preference (CPP) test was used to evaluate the rewarding effects of abused drugs. The opioids morphine (30 µmol/kg), oxycodone (3 µmol/kg), fentanyl (0.4 µmol/kg), and buprenorphine (0.5 µmol/kg) significantly induced place preference in mice. We also examined the optimal ratio of naloxone and opioids to inhibit the rewarding effects of the latter. Naloxone (3-5 µmol/kg) effectively inhibited place preference induced by the opioids tested. We calculated theoretical drug doses that exerted the same pharmacodynamic effects based on two parameters: µ-opioid receptor binding affinity and blood-brain barrier (BBB) permeability. Theoretical doses were very close to the drug doses at which mice showed place preference. Therefore, the CPP test is useful as a behavioral method for evaluating abuse-deterrent formulations of opioids mixed with an antagonist. The ratio of naloxone with opioids, at which mice did not show place preference, may be an effective index for developing abuse-deterrent formulations. Ratios may be calculated for other opioids based on µ-opioid receptor binding affinity and BBB permeability.

Growth in Suicide Rates Among Children During the Illicit Opioid Crisis.

This article documents child suicide rates from 1980 to 2020 in the United States using the National Vital Statistics System Multiple Cause of Death database. After generally declining for decades, suicide rates among children aged 10-17 accelerated from 2011 to 2018 in an unprecedented rise in both duration and magnitude. I consider the role of the illicit opioid crisis in driving this mental health crisis. In August 2010, an abuse-deterrent version of OxyContin was introduced and the original formulation was removed from the market, leading to a shift to illicit opioids and stimulating growth in illicit opioid markets. Areas more exposed to reformulation-as measured by pre-reformulation rates of OxyContin misuse in the National Survey on Drug Use and Health-were more affected by the transition to illicit opioids and experienced sharper growth in child suicide rates. The evidence suggests that children's illicit opioid use did not increase, implying that the illicit opioid crisis engendered higher suicide propensities by increasing suicidal risk factors for children, such as increasing rates of child neglect and altering household living arrangements. In complementary analyses, I document how living conditions declined for children during this time period.

Association of globalization with the burden of opioid use disorders 2019. A country-level analysis using targeted maximum likelihood estimation.

BACKGROUND: The "opioid crisis" has been responsible for hundreds of thousands deaths in the US, and is at risk of dissemination worldwide. Within-country studies have demonstrated that the rise of opioid use disorders (OUD) is linked to increased access to opioid prescriptions and to so-called "diseases of despair". Both have been related to the emergence of globalization policies since the 1980s. First, globalized countries have seen a reorganization of healthcare practices towards quick and easy answers to complex needs, including increased opioid prescriptions. Second, despair has gained those suffering from the mutations of socio-economic systems and working conditions that have accompanied globalization policies (e.g. delocalization, deindustrialization, and the decline of social services). Here, using data with high quality ratings from the Global Burden of Disease database, we evaluated the country-based association between four levels of globalization and the burden of OUD 2019. RESULTS: The sample included 87 countries. Taking into account potential country-level confounders, we found that countries with the highest level of globalization were associated with a 31% increase in the burden of OUD 2019 compared to those with the lowest level of globalization (mean log difference: 0.31; 95%CI, 0.04-0.57; p = 0.02). Additional analyses showed a significant effect for low back pain (mean log difference: 0.07; 95%CI, 0.02-0.12; p = 0.007). In contrast, despite sharing some of the risk factors of OUD, other mental and substance use disorders did not show any significant relationship with globalization. Finally, socio-cultural de jure globalization, which compiles indicators related to gender equality, human capital and civil rights, was specifically associated with the burden of OUD (mean log difference: 0.49; 95%CI: 0.23,0.75; p < 0.001). CONCLUSIONS: These findings suggest that OUD may have inherent underpinnings linked to globalization, and more particularly socio-cultural aspects of globalization. Key factors may be increased rights to access prescriptions, as well as increased feelings of despair related to the erosion of local cultures and widening educational gaps.

Acute Pain and Development of Opioid Use Disorder: Patient Risk Factors.

PURPOSE OF REVIEW: Pharmacological therapy for acute pain carries the risk of opioid misuse, with opioid use disorder (OUD) reaching epidemic proportions worldwide in recent years. This narrative review covers the latest research on patient risk factors for opioid misuse in the treatment of acute pain. In particular, we emphasize newer findings and evidence-based strategies to reduce the prevalence of OUD. RECENT FINDINGS: This narrative review captures a subset of recent advances in the field targeting the literature on patients' risk factors for OUD in the treatment for acute pain. Besides well-recognized risk factors such as younger age, male sex, lower socioeconomic status, White race, psychiatric comorbidities, and prior substance use, additional challenges such as COVID-19 further aggravated the opioid crisis due to associated stress, unemployment, loneliness, or depression. To reduce OUD, providers should evaluate both the individual patient's risk factors and preferences for adequate timing and dosing of opioid prescriptions. Short-term prescription should be considered and patients at-risk closely monitored. The integration of non-opioid analgesics and regional anesthesia to create multimodal, personalized analgesic plans is important. In the management of acute pain, routine prescription of long-acting opioids should be avoided, with implementation of a close monitoring and cessation plan.

From design to action: participatory approach to capacity building needs for local overdose response plans.

BACKGROUND: In response to the rise in opioid-related deaths, communities across Ontario have developed opioid or overdose response plans to address issues at the local level. Public Health Ontario (PHO) leads the Community Opioid / Overdose Capacity Building (COM-CAP) project, which aims to reduce overdose-related harms at the community level by working with communities to identify, develop, and evaluate capacity building supports for local needs around overdose planning. The 'From Design to Action' co-design workshop used a participatory design approach to engage communities in identifying the requirements for capacity building support. METHODS: A participatory approach (co-design) provided opportunity for collaborative discussion around capacity building needs at the community level. The co-design workshop included three structured collaborative activities to 1) prioritize scenarios that illustrated various challenges associated with community overdose response planning, 2) prioritize the challenges within each scenario and 3) prioritize the supports to address each of these challenges. It was conducted with fifty-two participants involved in opioid/overdose-related response plans in Ontario. Participatory materials were informed by the results of a situational assessment (SA) data gathering process, including survey, interview, and focus group data. A voting system, including dot stickers and discussion notes, was applied to identify priority supports and delivery mechanisms. RESULTS: At the workshop, key challenges and top-priority supports were identified, for development and implementation. The prioritized challenges were organized into five categories of capacity building supports addressing: 1) stigma & equity; 2) trust-based relationships, consensus building & on-going communication; 3) knowledge development & on-going access to information and data; 4) tailored strategies and plan adaptation to changing structures and local context; and 5) structural enablers and responsive governance. CONCLUSION: Using a participatory approach, the workshop provided an opportunity for sharing, generating, and mobilizing knowledge to address research-practice gaps at the community level for opioid response planning. The application of health design methods such as the 'From Design to Action' co-design workshop supports teams to gain a deeper understanding of needs for capacity building as well as illustrating the application of participatory approaches in identifying capacity building needs for complex public health issues such as the overdose crisis.

Meta-analysis of primary care delivered buprenorphine treatment retention outcomes.

Background: Currently, the capacity to provide buprenorphine treatment (BT) is not sufficient to treat the growing number of people in the United States with opioid use disorder (OUD). We sought to examine participant retention in care rates of primary care delivered BT programs and to describe factors associated with retention/attrition for participants receiving BT in this setting.Objectives: A PRISMA-guided search of various databases was performed to identify the articles focusing on efficacy of BT treatment and OUD.Method: A systematic literature search identified 15 studies examining retention in care in the primary care setting between 2002 and 2020. Random effects meta-regression were used to identify retention rates across studies.Results: Retention rates decreased across time with a mean 0.52 rate at one year. Several factors were found to be related to retention, including: race, use of other drugs, receipt of counseling, and previous treatment with buprenorphine.Conclusions: While we only investigate BT through primary care, our findings indicate retention rates are equivalent to the rates reported in the specialty care literature. More work is needed to examine factors that may impact primary care delivered BT specifically and differentiate participants that may benefit from care delivered in specialty over primary care as well as the converse.

Patients' Perceptions of Physical Therapists Addressing Opioid Misuse.

INTRODUCTION: In the US, rising numbers of patients who misuse illicit or prescribed opioids provides opportunities for physical therapists (PTs) to be engaged in their care. Prior to this engagement, it is necessary to understand the perceptions of patients who access physical therapy services about their PTs playing such a role. This project examined patients' perceptions of PTs addressing opioid misuse. METHODS: We surveyed patients, newly encountering outpatient physical therapy services in a large University-based healthcare setting, via anonymous, web-based survey. Within the survey, questions were rated on a Likert scale (1 = completely disagree to 7 = completely agree) and we evaluated responses of patients who were prescribed opioids versus those who were not. RESULTS: Among 839 respondents, the highest mean score was 6.2 (SD = 1.5) for "It is OK for physical therapists to refer their patients with prescription opioid misuse to a specialist to address the opioid misuse." The lowest mean score was 5.6 (SD = 1.9) for "It is OK for physical therapists to ask their patient why they are misusing prescription opioids." Compared to those with no prescription opioid exposure while attending physical therapy, patients with prescription opioid exposure had lower agreement that it was OK for the physical therapist to refer their patients with opioid misuse to a specialist (ß = -.33, 95% CI = -0.63 to -0.03). CONCLUSIONS: Patients attending outpatient physical therapy seem to support PTs addressing opioid misuse and there are differences in support based on whether the patients had exposure to opioids.

Decreasing Length of Stay in Opioid Withdrawal.

INTRODUCTION: In 2017, more than 1,200 opioid-related deaths were reported in Virginia, with slightly fewer in 2018, at 1,193 deaths. The current opioid crisis has placed a strain on an already limited number of mental health (MH) inpatient beds. The industry standard for assessment and treatment of opioid withdrawal symptoms, in the inpatient setting, is the Clinical Opiate Withdrawal Scale (COWS), and yet some units continue to utilize the Clinical Institute Withdrawal Assessment for Alcohol-Revised (CIWA-Ar) for this population. AIM: The purpose of this nurse-led performance improvement project was to implement COWS in the inpatient MH setting and improve length of stay (LOS) by 1 day. METHOD: In 2018, in a large federal teaching facility in the mid-Atlantic region, the COWS was implemented to replace the CIWA-Ar for opioid withdrawal, with the focus on decreasing LOS. Prior to implementation of COWS, LOS on the inpatient MH unit for opioid withdrawal was 8.6 days, which was higher than the ~6- to 7-day LOS for surrounding private sector hospitals. Individual electronic medical records were reviewed for LOS and completion of COWS and pertinent details were discussed daily with nursing staff and monthly with the interdisciplinary team. Baseline data were collected from April 2017 to March 2018, with data collection continuing through the project implementation, April to September 2018. RESULTS: Completion of COWS on 100% of patients admitted with opioid withdrawal and a decrease in LOS from 8.6 to 4.7 days was found, a 45% reduction. CONCLUSION: The nurse-driven performance improvement project affected business acumen, through decreased LOS, as well as quality of care, through better symptom management.

Genetic implications in quality palliative care and preventing opioid crisis in cancer-related pain management.

The prevalence of cancer-related pain is 64% among patients with metastatic, advanced, or terminal cancer, 59% among patients undergoing anticancer treatment, and 33% among patients who completed curative treatment. According to the World Health Organization cancer pain relief guidelines, opioid analgesics are the mainstay analgesic therapy in addition to conventional first-step analgesics, such as non-steroidal anti-inflammatory drugs and acetaminophen. The indications for strong opioids have recently been expanded to include mild-to-moderate pain in addition to moderate-to-severe pain. The U.S. Centers for Disease Control and Prevention guidelines emphasize that realistic expectations should be weighed against potential serious harm from opioids, rather than relying on the unrealized long-term benefits of these drugs. Therefore, treatment strategies for both cancer-related chronic or acute pain have been unfortunately deviated from opioid analgesics. The barriers hindering adequate cancer-related pain management with opioid analgesics are related to the inadequate knowledge of opioid analgesics (e.g., effective dose, adverse effects, and likelihood of addiction or tolerance). To achieve adequate opioid availability, these barriers should be overcome in a clinically suitable manner. Genetic assessments could play an important role in overcoming challenges in opioid management. To balance the improvement in opioid availability and the prevention of opioid misuse and addiction, the following two considerations concerning opioids and genetic polymorphisms warrant attention: (A) pain severity, opioid sensitivity, and opioid tolerance; and (B) vulnerability to opioid dependence and addiction.

Tips and tricks in achieving zero peri-operative opioid used in onco-urologic surgery.

PURPOSE: To review non-opioid based protocols in urologic oncologic surgery and describe our institutional methods of eliminating peri-operative opioids. METHODS: A thorough literature review was performed using PUBMED to identify articles pertaining to reducing or eliminating narcotic use in genitourinary cancer surgery. Studies were analyzed pertaining to protocols utilized in genitourinary cancer surgery, major abdominal and/or pelvic non-urologic surgery. RESULTS: Reducing or eliminating peri-operative narcotics should begin with an institutionalized protocol made in conjunction with the anesthesia department. Pre-operative regimens should consist of appropriate counseling, gabapentin, and acetaminophen with or without a non-steroidal anti-inflammatory medications. Prior to incision, a regional block or local anesthetic should be delivered. Anesthesiologists may develop opioid-free protocols for achieving and maintaining general anesthesia. Post-operatively, patients should be on a scheduled regimen of ketorolac, gabapentin, and acetaminophen. CONCLUSION: Eliminating peri-operative narcotic use is feasible for major genitourinary oncologic surgery. Patients not only have improved peri-operative outcomes but also are at significantly reduced risk of developing long-term opioid use. Through the implementation of a non-opioid protocol, urologists are able to best serve their patients while positively contributing to reducing the opioid epidemic.

Risk Attenuation and Amplification in the U.S. Opioid Crisis.

The evolution of risk identification and ultimately the public and private responses that have become known collectively as the "opioid crisis" is an important case study in risk management due to the reach and magnitude of its impacts. This article examines a number of "signals" related to opioid risks using the social amplification of risk framework (SARF) to investigate a limited set of public-sector activities and policy responses. We evaluate whether the SARF presents an effective lens to examine the serious shortcomings of risk management of opioid use, which has a history of risk attenuation and, more recently, evidence of risk amplification. Our goal in this article is limited to addressing "goodness of fit" of the SARF as a descriptive tool. We consider whether the SARF effectively reveals important gaps in public risk management responses for the opioid example and other similarly situated societal risk problems. Applying SARF supports that its suggested relationship between risk signals and inappropriate attenuated public response does generate useful insights into regulatory efficacy for examples of public risk management. Similar such conclusions about inappropriate public responses stemming from the amplification factors are less supported because, in this case, the risk is, and continues to be, large. Overall, we find that the SARF's particular focus on the signaling function of risk information performs best as an organizational aid to study historical information rather than as a predictive tool for determining inappropriate risk management responses.

"They're causing more harm than good": a qualitative study exploring racism in harm reduction through the experiences of racialized people who use drugs.

BACKGROUND: Increased opioid-related morbidity and mortality in racialized communities has highlighted the intersectional nature of the drug policy crisis. Given the racist evolution of the war on drugs and the harm reduction (HR) movement, the aim of this study is to explore racism within harm reduction services through the perspectives of our participants. METHODS: We conducted a qualitative descriptive study to explore the perspectives of racialized service users and providers on racism in the HR movement in the Greater Toronto and Hamilton Area (GTHA). Four racialized service users and four racialized service providers participated in semi-structured interviews that were audio-recorded, transcribed, and analysed thematically. RESULTS: Five themes related to racism in HR were generated: (1) whiteness of harm reduction as a barrier to accessing services, (2) diversifying HR workers as a step towards overcoming distrust, (3) drop-in spaces specific to Black, Indigenous, and people of colour are facilitators to accessing harm reduction, (4) lack of representation in HR-related promotional and educational campaigns, and (5) HR as a frontier for policing. CONCLUSIONS: Our findings suggest that structural and institutional racism are prevalent in HR services within the GTHA, in the form of colour-blind policies and practices that fail to address the intersectional nature of the drug policy crisis. There is a need for local HR organizations to critically reflect and act on their practices and policies, working with communities to become more equitable, inclusive, and accessible spaces for all people who use drugs.

Opioid use disorder Cascade of care framework design: A roadmap.

Unintentional overdose deaths, most involving opioids, have eclipsed all other causes of US deaths for individuals less than 50 years of age. An estimated 2.4 to 5 million individuals have opioid use disorder (OUD) yet a minority receive treatment in a given year. Medications for OUD (MOUD) are the gold standard treatment for OUD however early dropout remains a major challenge for improving clinical outcomes. A Cascade of Care (CoC) framework, first popularized as a public health accountability strategy to stem the spread of HIV, has been adapted specifically for OUD. The CoC framework has been promoted by the NIH and several states and jurisdictions for organizing quality improvement efforts through clinical, policy, and administrative levers to improve OUD treatment initiation and retention. This roadmap details CoC design domains based on available data and potential linkages as individual state agencies and health systems typically rely on limited datasets subject to diverse legal and regulatory requirements constraining options for evaluations. Both graphical decision trees and catalogued studies are provided to help guide efforts by state agencies and health systems to improve data collection and monitoring efforts under the OUD CoC framework.

Opioid Prescribing Habits and Pain Management Among Aesthetic Plastic Surgeons.

BACKGROUND: The opioid epidemic continues to worsen in the USA. Post-operative opioid prescriptions contribute to development of opioid use disorders, with studies showing 6% of plastic surgery patients developing new persistent use. Prescribing by surgeons is often excessive, and plastic surgery patients only consume about half of their opioid prescriptions. To date, most studies that investigate post-operative opioid prescribing rely on examining patterns of opioid fills after surgery using administrative claims data, which exclude the overwhelming majority of aesthetic surgeries. The purpose of this study is to investigate opioid prescribing habits amongst aesthetic plastic surgeons. METHODS: A 20-items survey were sent out to the Aesthetic Society. The survey focussed on general pain management techniques, as well as specific opioid prescribing patterns for several common aesthetic surgeries. RESULTS: A total of 291 completed surveys were returned. Respondents were asked about opioid prescribing patterns for several common aesthetic surgeries. Surgeons were most likely to prescribe opioids for post-operative pain control for abdominoplasty (91%). Opioids were least likely to be prescribed for blepharoplasty (58%). For studied surgeries, the number of pills prescribed ranged from 2 to 120 pills per procedure. 45% of respondents reported being concerned that the opioid prescriptions they provide contribute to the development of an opioid use disorder. CONCLUSIONS: Aesthetic plastic surgeons vary widely in their opioid prescribing. Additionally, a significant number are concerned that prescriptions they provide contribute to development of opioid use disorders. This study demonstrates the need to work towards optimizing and standardizing pain management techniques in aesthetic patients. LEVEL OF EVIDENCE V: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

The nexus between gender, parental supervision, and opioid misuse among justice-involved adolescents.

Justice-involved adolescents (JIA) are at higher risk for opioid misuse (OM) and opioid-related overdose than nonoffending adolescents. Untreated OM can lead to severe consequences (e.g., trauma), which may be harsher for female JIA. Therefore, examining risk and protective factors, such as parental supervision, is essential to identify factors that may impact OM. The current study used a statewide, cross-sectional dataset including 79,960 JIA from the Florida Department of Juvenile Justice. Stratified logistic regression analyses were conducted. Results indicated that JIA who experienced sporadic or inadequate supervision had 2.14 and 3.54 higher odds, respectively, of misusing opioids compared to JIA who experienced consistent supervision. Female JIA who experienced sporadic or inadequate supervision had 2.23 and 3.70 higher odds, respectively, of misusing opioids. Results suggest parental supervision is an important protective factor that should be considered in developing prevention and treatment efforts that serve JIA who misuse opioids, especially females.

Drug overdose death rates in different countries: Who should be alarmed?

OBJECTIVES: This study aims to assess how many nations, in addition to the United States and Canada, report alarmingly high drug overdose death rates, and to compare how those rates have changed. CONCLUSIONS: Drug overdose death rates exceed four per 100,000 in over 10% of the world's nations, including Libya (where rates are increasing) and in Russia (where rates have fallen). A comparison of data from five well-resourced nations with high drug death rates showed recently accelerated and alarming increases in rates in the United States and Canada (attributed to influx of fentanyl, plus increased stimulant use). A reported recent fall in Canada's drug suicide rate may be attributable to misclassification of some suicides as accidents. There is an urgent need to ensure accuracy and better understanding concerning drug overdose deaths and how to prevent them.