Journal of Addiction Medicine最新文献

Objective: The opioid intervention court (OIC) is an innovative, pre-plea treatment court to facilitate rapid linkage to medications for opioid use disorder (MOUD) for people at risk of overdose. This study compares participants in OIC and participants with opioid use problems in a traditional drug treatment court model on (i) initiation for any substance use (SU) treatment, (ii) initiation of MOUD, (iii) number of days to MOUD initiation, and (iv) retention in the OIC program/retention on MOUD.

Methods: We used administrative court records from n = 389 OIC and n = 229 drug court participants in 2 counties in New York State. Differences in outcomes by court were assessed using logistic, multinomial, or linear regressions.

Results: After adjusting for current charge severity, gender, race/ethnicity, age, and county, OIC participants were no more likely to initiate any SU treatment but were significantly more likely to initiate MOUD (81.2% OIC vs 45.9% drug court, P < 0.001) and were more quickly linked to any SU treatment (hazard ratio = 1.68, 95% confidence interval = 1.35-2.08) and MOUD (hazard ratio = 4.25, 95% confidence interval = 3.23-5.58) after starting the court. Retention in court/MOUD was higher among drug court participants and may speak to the immediate sanctions (eg, jail) for noncompliance with drug court directives as compared with opioid court, which does not carry such immediate sanctions for noncompliance.

Conclusions: These analyses suggest that the new OIC model can more rapidly link participants to treatment, including MOUD, as compared with traditional drug court model, and may demonstrate improved ability to immediately stabilize and reduce overdose risk in court participants.

Objectives: Addressing the methamphetamine epidemic will require a more complete understanding of its effect on healthcare systems and of the populations at risk. The objective of the study was to assess the impact of methamphetamine use on psychiatric emergency services outcomes and on Asian American (AA) and Pacific Islander (PI) populations, a historically overlooked population in substance use research.

Methods: A retrospective chart review was performed for all visits to a large level I trauma center in urban Hawaii from 2007 to 2019 that required psychiatric emergency services and in which urine drug screening was completed (N = 44,658). Demographic characteristics and emergency room courses were compared between amphetamine-positive and amphetamine-negative visits.

Results: The proportion of amphetamine-positive visits approximately doubled from 13.3% in 2007 to 25.5% in 2019. Amphetamine-positive visits were more likely to involve arrival by law enforcement (38.3% vs 27.2.%, P < 0.001), require intramuscular psychotropic medications (17.3% vs 12.3%, P < 0.001), and have longer emergency department lengths of stay (median, 420 vs 372 minutes, P < 0.001). Visits by Native Hawaiian and Hispanic/Latino patients had the highest rate of amphetamine positivity, while visits by Chinese and Korean patients had the lowest.

Conclusions: The findings reveal a concerning rise in amphetamine positivity that is associated with increased resource utilization. There was also significant variability in the rate of amphetamine positivity within the AA and PI population, a group of ethnicities often analyzed as a single entity in previous studies. Culturally sensitive interventions may curb the methamphetamine epidemic's effect on healthcare systems and vulnerable populations.

Objectives: With the increasing rates of opioid overdose deaths in the United States, barriers to treatment access for patients seeking medications for opioid use disorder (OUD), and challenges of initiating buprenorphine in patients who use fentanyl, it is essential to explore novel approaches to expanding access to methadone treatment. An opioid treatment program (OTP) and a federally qualified health center (FQHC) partnered to develop and implement an innovative integrated methadone and primary care treatment model. The process for integrating an OTP and FQHC to provide methadone treatment in the primary care setting will be discussed.

Methods: An OTP methadone dispensing site was co-located in the FQHC, utilizing a staffing matrix built on the expertise of each stakeholder. The OTP managed DEA and state regulatory processes, whereas the FQHC physicians provided medical treatment, including methadone treatment protocols, treatment plans, and primary care. Patient demographics, medical history, and retention data for those who entered the program between January 2021 and February 2023 were collected through chart review and analyzed with descriptive statistics.

Results: A total of 288 OTP-FHQC patients were enrolled during the study. Retention rates in methadone treatment at 90 and 180 days were similar to partner clinics.

Conclusions: Collaboration between FQHCs and OTPs is operationally feasible and can be achieved utilizing the current staffing model of the FQHC and OTP. This model can increase access to treatment for OUD and primary care for an urban, underserved patient population.

Objectives: The longitudinal associations between DSM-5 Internet Gaming Disorder (IGD) and suicide-related ideation and behaviors have not been explored. In this study, we therefore seek to examine the association between baseline IGD and incident suicide ideation, plans, and attempts.

Methods: This is a prospective cohort study of 2586 Mexican college students followed up from September 2018 to June 2022. We estimated hazards ratios modeling incidence of suicide ideation, plans, and attempts by fitting proportional hazards Cox models with person-time scaled in years.

Results: Among 2140 students without suicide ideation at baseline, there were 467 incident cases in 3987.6 person-years; ideation incidence rates were 179 cases per 1000 person-years among students with IGD and 114 cases per 1000 person-years among those without IGD. Incidence rates for suicide plans were 67 and 39 per 1000 among IGD and non-IGD students, and 15 and 10 per 1000, respectively for attempts. After controlling for age, sex, and mood, anxiety, and substance use disorders, IGD was associated with an 83% increased risk of suicide ideation. Although incidence rate estimates for plans and attempts were higher among students with IGD, results were not statistically significant.

Conclusions: This study helps to raise awareness of the increased risk of at least suicidal ideation in people experiencing IGD. Clinicians treating patients with IGD may encounter complaints of suicide ideation over time, and even reports of suicidal behavior that should not be disregarded. Identifying these patients and treating/referring them for underlying suicidality should form part of IGD treatment.

Objectives: Although factors associated with alcohol use have been researched at a population level, descriptions of the alcohol and other drug (AOD) treatment-seeking population in New South Wales (NSW), Australia, are limited. This study addresses this gap by analyzing sociodemographic and health characteristics in the NSW AOD treatment-seeking population.

Methods: Self-reported Australian Treatment Outcomes Profile data on substance use, health ratings, and sociodemographic factors were acquired from public AOD services (offering services from counseling to ambulatory/inpatient withdrawal management) in 6 administrative health districts from 2016 to 2019 (n = 14,287). Gaussian and multiple logistic regressions were conducted to examine associations between these factors and alcohol consumption quantity.

Results: Data were analyzed for patients seeking treatment for alcohol consumption specifically (n = 5929; median age, 44 years; 65% male). Valid alcohol consumption data were available for 5460 patients, among whom the mean volume of alcohol consumed was 311 standard drinks (3110 grams of ethanol) over the past 28 days and 15 standard drinks (150 grams of ethanol) per occasion. Higher volumes were consumed by males and those with recent experiences of violence and/or injecting drug use. Caring for children younger than 5 years and having above-median health ratings were associated with lower alcohol consumption.

Conclusions: This study contributes to the characterization of the NSW public AOD treatment population and identifies associations between alcohol consumption, sociodemographic factors, and health ratings among people seeking treatment for alcohol consumption. Findings point towards multilevel assessment and comprehensive interventions for people engaging in treatment for alcohol use. Future research should address barriers to treatment.

Objectives: Methamphetamine addiction is a serious and difficult-to-treat disorder. Existing treatment options are limited, and patient perspectives on effective strategies are lacking. Emergency departments (EDs) may be a critical entry point for individuals with methamphetamine use disorder (MUD) to be identified and linked to treatment. We aimed to understand patients' perspectives regarding their methamphetamine use and related ED experiences and how to improve linkage to substance treatment.

Methods: Between July and November 2022, semistructured qualitative interviews were conducted with adult patients with MUD in an urban safety-net healthcare setting in Denver, Colorado. Interviews were recorded, summarized, and analyzed using the Rapid Assessment Process.

Results: During the interviews, 18 patients shared their experiences. Participants described feeling stigmatized and experiencing a lack of communication from ED staff during their visit. Additionally, participants shared the perception that ED staff often did not take their health concerns seriously once substance use was identified. Participants were uncertain about overdose risk and felt that their psychiatric symptoms complicated treatment. Referrals to treatment were lacking, and participants supported a care navigation intervention that incorporates elements of contingency management. Participants also shared the importance of ED staff recognizing their social needs and being empathetic, trauma-informed, and flexible to meet patients where they are regardless of their readiness to seek treatment.

Conclusions: Treatment options and entry points for individuals with MUD are currently limited. The patient perspectives described here are helpful in developing services to support, engage, and link individuals to MUD services after discharge from ED services.

Objectives: Persons with chronic pain and women tend to enter treatment for opioid use disorder with greater opioid withdrawal severity than persons without chronic pain and men, respectively. This study examined characteristics of facilities with opioid withdrawal treatment, including gender-based services, as a function of whether they reported having a tailored pain management program.

Methods: The National Survey of Substance Abuse Treatment Services 2020 was used to examine 3942 facilities with opioid withdrawal treatment in the United States. Using a multivariable binary logistic regression model, facilities were examined for the presence of a tailored program for individuals with co-occurring pain. Regional location of the facility, ownership status, and availability of tailored gender programs, nonhospital residential services, and outpatient services served as independent variables in the analysis.

Results: A slight majority of the sample had a program for both adult men and adult women ( n = 2010, 51.0%). Most facilities had outpatient services ( n = 3289, 83.4%) and did not have a tailored program for addressing co-occurring pain ( n = 2756, 69.9%). Binary logistic regression analysis showed that among opioid withdrawal facilities, programs with nonhospital residential services, government or private nonprofit funding, or tailored gender programming had higher odds of reporting having a tailored program for pain and substance use disorder. Facilities in the Western United States were most likely to have tailored programs for pain and substance use disorder.

Conclusions: Future research should investigate what support patients may receive and how to better scale access to pain management during opioid withdrawal treatment.

Objectives: Kratom leaf products are increasingly consumed in the United States, with many consumers reporting they experience beneficial effects from kratom use. However, there is a growing concern for kratom's potential to result in dependence when used regularly. As such, we sought to assess, using Diagnostic and Statistical Manual of Mental Disorders , (DSM-5) , diagnostic criteria for substance use disorder, the prevalence of "kratom use disorder" (KUD) among kratom consumers.

Methods: Our cross-sectional study used an online, anonymous survey between February and May 2023. Through nonprobability sampling, we recruited people older than 18 years who currently consume kratom. Participants were asked about their kratom consumption patterns, adverse effects perceived to stem from kratom consumption, comorbid diagnoses, and components for a DSM-5 , substance use disorder, adapted for kratom.

Results: Among the total sample ( N = 2061), KUD criteria were met by 25.5% of participants ( n = 525); the most commonly reported symptoms were tolerance ( n = 427, 81.3%) and withdrawal ( n = 357, 68.0%). After adjusting for age, gender, daily frequency of kratom consumption, and history of either a substance use disorder or a mental health condition, those with a concurrent diagnosis of another substance use disorder had 2.83 times higher odds of meeting KUD criteria (95% CI, 2.19-3.67) compared with those without one.

Conclusions: In this large cross-sectional study, most participants who met the criteria for a KUD diagnosis were categorized as having a mild or moderate KUD. Individual characteristics associated with KUD were related to being male, young, consuming kratom frequently, and having psychiatric and substance use disorder comorbidities.

Objectives: Buprenorphine, a medication for opioid use disorder (OUD), is underutilized in general medical settings. Further, it is inequitably received by racialized groups and persons with comorbidities. The Veterans Health Administration launched an initiative to increase buprenorphine receipt in primary care. The project's objective was to identify patient-related factors associated with buprenorphine receipt and retention in primary care clinics (n = 18) participating in the initiative.

Methods: Retrospective cohort quality improvement evaluation of patients 18 years or older with 2 or more primary care visits in a 1-year period and an OUD diagnosis in the year before the first primary care visit (index date). Buprenorphine receipt was the proportion of patients with OUD who received 1 or more buprenorphine prescriptions from primary care providers during the post-index year and retention the proportion who received buprenorphine for 180 days or longer.

Results: Of 2880 patients with OUD seen in primary care, 11.7% (95% confidence interval [CI], 10.6%-12.9%) received buprenorphine in primary care, 58.2% (95% CI, 52.8%-63.3%) of whom were retained on buprenorphine for 180 days or longer. Patients with alcohol use disorder (adjusted odds ratio [AOR], 0.39; 95% CI, 0.27-0.57), nonopioid drug use disorder (AOR, 0.64; 95% CI, 0.45-0.93), and serious mental illness (AOR, 0.60; 95% CI, 0.37-0.97) had lower buprenorphine receipt. Those with an anxiety disorder had higher buprenorphine receipt (AOR, 1.42; 95% CI, 1.04-1.95). Buprenorphine receipt (AOR, 0.55; 95% CI, 0.35-0.87) and 180-day retention (AOR, 0.40; 95% CI, 0.19-0.84) were less likely among non-Hispanic Black patients.

Conclusions: Further integration of addiction services in primary care may be needed to enhance buprenorphine receipt for patients with comorbid substance use disorders, and interventions are needed to address disparities in receipt and retention among non-Hispanic Black patients.

Objective: There is a lack of knowledge about the relative safety and efficacy of naltrexone for the treatment of pregnant individuals with opioid and/or alcohol use disorder, including the range of outcomes, in both the pregnant individual and the infant, over the course of peripartum period. Our objective was to describe these outcomes in a cohort of pregnant individuals on naltrexone.

Methods: In this prospective case series, 7 pregnant individuals with opioid use disorder (OUD) or alcohol use disorder (AUD) treated with naltrexone were followed from pregnancy through 12 months after delivery. Clinical treatment protocols and outcomes related to safety and efficacy during pregnancy, delivery, and the postpartum period are described.

Results: There were 4 pregnant individuals with OUD and 3 with AUD, of which 3 were managed with oral and 4 with extended-release naltrexone. The mean gestational age at study enrollment was 21.7 (SD, 12) weeks. Of the 7 participants, there was no return to nonprescribed opioid use and 2 who experienced a return to alcohol use over the course of the study. All individuals delivered vaginally at a mean of 37 weeks gestation without any peripartum pain difficulties. Five of the individuals (71.4%) remained on naltrexone 12 months after delivery. There were no reported fetal anomalies and one preterm delivery. None of the infants developed neonatal opioid withdrawal syndrome.

Conclusions: For pregnant individuals with OUD or AUD treated with naltrexone, there were low rates of return to nonprescribed use and reassuring pregnant person and infant outcomes to 12 months postpartum.