A qualitative study of experiences with physical activity among people receiving opioid agonist therapy

BACKGROUND

Physical or mental health comorbidities are common among people with substance use disorders undergoing opioid agonist therapy. As both a preventive and treatment strategy, exercise offers various health benefits for several conditions. Exercise interventions to people with substance use disorders receiving opioid agonist therapy are limited. This study aims to explore experiences with physical activity, perceived barriers, and facilitators among people receiving opioid agonist therapy.

METHOD

Fourteen qualitative interviews were conducted with individuals receiving opioid agonist therapy in outpatient clinics in Western Norway.

RESULTS

Most were males in the age range 30 to 60 years. Participants had diverse and long-term substance use histories, and most received buprenorphine-based opioid agonist therapy. The identified themes were (1) Physical limitations: Participants experienced health-related problems like breathing difficulties, pain, and reduced physical function. (2) Social dynamics: Social support was essential for participating in physical activities and many argued for group exercises, but some were concerned about the possibility of meeting persons influenced by substances in a group setting, fearing temptations to use substances. (3) Shift in focus: As participants felt the weight of the health burden, their preference for activities shifted from sports aiming for "adrenaline" to a health promoting focus. (4) COVID-19's impact on exercise: because of the pandemic, group activities were suspended, and participants described it as challenging to resume. (5) Implementation preferences in clinics: Not interfering with opioid medication routines was reported to be essential.

CONCLUSION

This study offers valuable insights for the development of customized exercise interventions aimed at enhancing the health and well-being of patients undergoing opioid agonist therapy. These findings underscore the significance of addressing social dynamics, overcoming physical limitations, and implementing a practical and effective exercise regimen.

Sex Differences in Comorbid Mental and Substance Use Disorders Among Primary Care Patients With Opioid Use Disorder

OBJECTIVE

The authors sought to characterize the 3-year prevalence of mental disorders and nonnicotine substance use disorders among male and female primary care patients with documented opioid use disorder across large U.S. health systems.

METHODS

This retrospective study used 2014-2016 data from patients ages ≥16 years in six health systems. Diagnoses were obtained from electronic health records or claims data; opioid use disorder treatment with buprenorphine or injectable extended-release naltrexone was determined through prescription and procedure data. Adjusted prevalence of comorbid conditions among patients with opioid use disorder (with or without treatment), stratified by sex, was estimated by fitting logistic regression models for each condition and applying marginal standardization.

RESULTS

Females (53.2%, N=7,431) and males (46.8%, N=6,548) had a similar prevalence of opioid use disorder. Comorbid mental disorders among those with opioid use disorder were more prevalent among females (86.4% vs. 74.3%, respectively), whereas comorbid other substance use disorders (excluding nicotine) were more common among males (51.9% vs. 60.9%, respectively). These differences held for those receiving medication treatment for opioid use disorder, with mental disorders being more common among treated females (83% vs. 71%) and other substance use disorders more common among treated males (68% vs. 63%). Among patients with a single mental health condition comorbid with opioid use disorder, females were less likely than males to receive medication treatment for opioid use disorder (15% vs. 20%, respectively).

CONCLUSIONS

The high rate of comorbid conditions among patients with opioid use disorder indicates a strong need to supply primary care providers with adequate resources for integrated opioid use disorder treatment.

Risk of cardiovascular diseases in relation to substance use disorders

BACKGROUND

Substance use disorder (SUD) has become increasingly prevalent worldwide, this study investigated the associations of SUD and alcohol, cannabis, opioid, or stimulant use disorder with cardiovascular disease (CVD) and 11 major CVD subtypes.

METHODS

This study was based on a 20% random sample of residents in British Columbia, Canada, who were aged 18 - 80 years at baseline on January 1, 2015. Using linked administrative health data during 2010 - 2014, we identified people with various SUDs and prevalent CVDs at baseline, and examined the cross-sectional associations between SUDs and CVDs. After excluding people with CVDs at baseline, we followed the cohort for 4 years to identify people who developed incident CVDs, and examined the longitudinal associations between SUDs and CVDs.

RESULTS

The cross-sectional analysis at baseline included 778,771 people (mean age 45 years, 50% male), 13,279 (1.7%) had SUD, and 41,573 (5.3%) had prevalent CVD. After adjusting for covariates, people with SUD were 2.7 (95% confidence interval [CI], 2.5 - 2.8) times more likely than people without SUD to have prevalent CVD. The longitudinal analysis included 617,863 people, 17,360 (2.8%) developed incident CVD during the follow-up period. After adjusting for covariates, people with SUD were 1.7 (95% CI, 1.6 - 1.9) times more likely than people without SUD to develop incident CVD. The cross-sectional and longitudinal associations were more pronounced for people with opioid or stimulant use disorder.

CONCLUSIONS

People with SUD are more likely to have prevalent CVD and develop incident CVD compared with people without SUD.

A qualitative investigation of addiction counselors' perceptions and experiences implementing an open-access model for treating opioid use disorder

OBJECTIVE

To examine addiction counselors' perceptions and experiences of implementing an open-access model for methadone maintenance treatment (MMT), in which the program rapidly enrolled prospective patients, irrespective of ability to pay, and provided real-time access to multiple voluntary treatment options. Between 2006, when the treatment program initially implemented this model, and 2020, the census of clients receiving methadone maintenance at the study site grew from 1431 to 4500.

METHODS

Participants were 31 addiction counselors employed at a treatment organization that implemented an open-access model to scale up MMT. We examined counselors' perceptions and experiences of working in programs that employed this model, using individual semi-structured interviews, which an interdisciplinary team audiotaped, transcribed, and systematically coded using grounded theory. The team reviewed themes and reconciled disagreements (rater agreement was 98%). We describe themes that more than 10% of participants reported.

RESULTS

Counselors described perceived advantages of the open-access model for clients (e.g., "individualized to client needs"), clinicians (e.g., "fewer demands"), and the community (e.g., "crime reduced"). Counselors also described perceived disadvantages of the open-access model for clinicians (e.g., "uneven workload") and clients (e.g., "need for more intensive services for some clients"), as well as program-level concerns (e.g., "perceived lack of structure").

CONCLUSIONS

Counselors who work in opioid treatment programs that use an open-access framework described multiple benefits to themselves, their clients, and the public; they also outlined disadvantages for themselves and clients, which research should further explore and address to facilitate MMT scale up.

Perception of pharmacy students toward opioid-related disorders and roles of community pharmacists: A French nationwide cross-sectional study

Background: Community pharmacists are among the frontline health professionals who manage patients with an opioid-related disorder (ORD). Pharmacists frequently have a negative attitude toward these patients, which could have a negative impact on their management. However, education on ORD may improve the attitude of future healthcare professionals. This cross-sectional study aimed to assess French pharmacy students' perceptions of ORD. Methods: This online survey was performed by emails sent to French pharmacy schools (between January 14, 2019 and May 31, 2019). The primary outcome was the perception (visual analogic scale) of ORD as a disease, the roles of community pharmacies (delivery of opioid agonist therapy-OAT and harm reduction kits), and the efficacy of OAT. The secondary outcomes assessed professional experience, university experience of and education on ORD, and the individual characteristics of students. Results: Among the 1,994 students included, 76.3% perceived ORD as a disease and felt that it was normal for pharmacists to deliver OAT (78.9%) and harm reduction kits (74.6%). However, only 46.9% perceived OAT as being effective. Multivariable analyses showed that females had a more positive perception in recognizing ORD as a disease. The progression through university years increased the positive perception of ORD as a disease and the delivery of OAT and harm reduction kits by pharmacists. Education on substance-related disorders had no impact on any scores. Students who had already delivered OAT had a negative perception of their efficacy. The students who had already performed pharmacy jobs or traineeships had a negative perception of harm reduction kit delivery. Conclusion: Education on substance-related disorders had no impact on students' perceptions. It seemed that the maturity acquired through university years had a stronger impact on the students' perceptions of ORD. Efforts must be made to improve our teaching methods and reinforce the confidence of students in the roles of community pharmacists.

Outcomes of a novel office-based opioid treatment program in an internal medicine resident continuity practice

BACKGROUND

The integration of opioid use disorder (OUD) care and competencies in graduate medical education training is needed. Previous research shows improvements in knowledge, attitudes, and practices after exposure to OUD care. Few studies report outcomes for patients with OUD in resident physician continuity practices.

METHODS

A novel internal office-based opioid treatment (OBOT) program was initiated in a resident continuity clinic. Surveys of resident and staff knowledge and attitudes of OBOT were administered at baseline and 4 months. A retrospective chart review of the 15-month OBOT clinic obtained patient characteristics and outcomes.

RESULTS

Twelve patients with OUD were seen in the OBOT clinic. Seven patients (58%) were retained in care at the end of the study period for a range of 9-15 months. Eight patients demonstrated a good clinical response. Surveys of residents and staff at 4 months were unchanged from baseline showing persistent lack of comfort in caring for patients with OUD.

CONCLUSIONS

OBOT can be successfully integrated into resident continuity practices with positive patient outcomes. Improvement in resident and staff attitudes toward OBOT were not observed and likely require direct and frequent exposure to OUD care to increase acceptance.

Age differences in emergency department utilization and repeat visits among patients with opioid use disorder at an urban safety-net hospital: A focus on young adults

BACKGROUND

Opioid use disorder (OUD) among young adults from ages 18 to 25 years is increasing in the United States. Emergency departments (EDs) are recognized as major sources of care for patients with OUD, but questions remain about ED utilization among this population. We examined the demographics and ED utilization patterns at an urban safety-net hospital with a focus on young adults to inform intervention development.

METHODS

We extracted demographic and clinical data from electronic medical records of patients ages 18 to 64 years diagnosed with OUD between 2013 and 2017. Descriptive statistics were assessed, including race/ethnicity, sex, insurance, other substance use disorder and mental health diagnoses, and ED utilization patterns by age group. Univariable and multivariable logistic regressions were performed to analyze the associations between age and ED utilization patterns.

RESULTS

Among 12,025 OUD patients in the sample, 30% had an ED visit with a primary diagnosis of OUD. Among those who had an ED visit, 48% had at least one additional ED visit within a year. The probability of ED visits (adjusted odds ratio [AOR]:5.04; 95% confidence interval [CI]:4.14-6.13) and repeat ED visits (AOR:3.28; CI:2.53-4.26) were significantly higher among young adults (18-25 years) compared to the oldest age group (56-64 years).

CONCLUSIONS

Compared to older adults, young adults with OUD are more likely to use the ED and to have repeat ED visits. The identification of youth-tailored interventions in the ED within broader efforts to address the opioid epidemic should be an urgent priority.