ABSTRACT
BACKGROUND: Patients with mental health-related complaints are a key driver of increasing emergency medical service (EMS) demand; however, they require minimal intervention by EMS personnel. We describe the outcomes of a video telehealth study by mental health nurses (MHNs) in an EMS call-taking centre. METHODS: This was a prospective study of adult (≥18 years) EMS callers with non-urgent mental health concerns in Victoria, Australia who underwent secondary triage between 1 March 2020 and 31 May 2021. Multivariable logistic regression models were used to compare the influence of video telehealth with voice-only triage by an MHN or secondary triage practitioner on the need for ambulance dispatch. One-week follow-up was conducted with video telehealth patients. Interviews were conducted with MHNs and a cost analysis was performed. RESULTS: A total of 9588 patients were included of which 738 (7.7%) completed video consultation. The median age of video telehealth patients was 34 years (Q1: 24, Q3: 47), 62% were female and the most common complaint was suicidal or self-harm ideation (50.0%). After multivariable adjustment, video telehealth was associated with reduced odds of emergency ambulance dispatch (OR=0.173, 95% CI 0.144 to 0.209) when compared with voice-only triage by a secondary triage practitioner, but not voice-only triage by an MHN (OR=1.009, 95% CI 0.827 to 1.232). Video triage was associated with increased referrals to alternative services (excluding EDs) when compared with voice-only triage by an MHN (OR=1.321, 95% CI 1.087 to 1.606). Among those responding to 1-week follow-up, 92.8% were satisfied with the telehealth service and MHNs viewed it favourably. The average cost per video telehealth case was half that of a traditional secondary triage. CONCLUSION: The use of video telehealth by MHNs was associated with fewer emergency ambulance dispatches when compared with voice-only triage by secondary triage practitioners, and increased referrals to alternative services. This cost-effective technology was viewed favourably by patients and MHNs. Expansion of video technology in EMS call taking warrants exploration.
Subject(s)
Emergency Medical Services , Telemedicine , Adult , Humans , Female , Male , Mental Health , Prospective Studies , Triage , VictoriaABSTRACT
International drug policy is rapidly evolving in tandem with promising evidence for psychedelic-assisted psychotherapy (PAP) in treating a range of mental health conditions. Canada is among the countries increasingly expanding access to psychedelic substances for therapeutic purposes. The 8-year ban on medical exemptions through the Canadian Special Access Programme was recently reversed in January 2022 and the first exemptions for legal possession and personal use of psilocybin mushrooms were granted in 2020, nearly 50 years since their criminalization. In view of the evolving evidence base and regulatory landscape for PAP illustrated by recent shifts in Canadian and international drug policy, this piece seeks to clarify the special range of factors which ought to be considered to safely expand access to psychedelics. Streamlining access to safe and evidence-based compassionate use of PAP will provide a timely treatment option to those currently in need while encouraging further research and outcome surveillance to refine best practices.
Subject(s)
Hallucinogens , Mental Disorders , Canada , Hallucinogens/therapeutic use , Humans , Mental Disorders/drug therapy , Psilocybin/therapeutic use , PsychotherapyABSTRACT
BACKGROUND: Research into the therapeutic and naturalistic uses of psychedelics for improving outcomes related to mental health disorders has generated increasing interest in recent years. While controlled clinical trials of psychedelics have signaled benefits for treating substance use disorders, this area has not been well studied in the context of naturalistic psychedelic use. This study sought to investigate the possible relationship between recent naturalistic psychedelic use and subsequent daily illicit opioid use among people who use drugs (PWUD). METHODS: Data (2006-2018) were drawn from three harmonized prospective cohorts of community-recruited PWUD in Vancouver, Canada. We used multivariable generalized linear mixed-effects modeling (GLMM) to estimate the independent association between psychedelic use and subsequent daily illicit opioid use. RESULTS: Among 3813 PWUD at baseline, 1093 (29%) reported daily use of illicit opioids and 229 (6%) reported psychedelic use in the past six months. Over study follow-up after adjusting for a range of potential confounders, psychedelic use remained independently associated with a significantly reduced odds of subsequent daily opioid use (Adjusted Odds Ratio: 0.45; 95% Confidence Interval: 0.29 to 0.70). CONCLUSION: While confirmation in other settings is required, these findings align with growing evidence that psychedelic use may be associated with detectable reductions in subsequent substance use including illicit opioid use.
Subject(s)
Hallucinogens , Illicit Drugs , Opioid-Related Disorders , Analgesics, Opioid/therapeutic use , Canada/epidemiology , Hallucinogens/therapeutic use , Humans , Opioid-Related Disorders/drug therapy , Opioid-Related Disorders/epidemiology , Prospective StudiesABSTRACT
BACKGROUND: The efficacy of methadone in reducing morbidity and mortality associated with opioid use disorder is supported by a wealth of evidence, yet methadone retention is often poor. While crystal methamphetamine (methamphetamine) use has been recently increasing in many countries, the effect of frequency of methamphetamine use on methadone discontinuation has not been investigated. We aimed to examine whether frequency of methamphetamine use is associated with increased rates of methadone discontinuation among individuals on methadone. DESIGN: Two harmonized ongoing open prospective cohort studies of community-recruited people who use illicit drugs with semi-annual follow-ups between 2014 and 2018. SETTING: Vancouver, Canada. PARTICIPANTS: A community recruited sample of people who use drugs. INTERVENTION: A time-varying variable of self-reported methamphetamine use frequency within the past six months. MEASUREMENTS: The primary outcome was time to discontinuation of methadone, defined as reporting not being on methadone at the time of a follow-up interview during the study period. We employed multivariable extended Cox regression analysis to examine the relationship between frequency of methamphetamine use and time to methadone discontinuation after adjusting for potential confounders. FINDINGS: Of 875 eligible participants who contributed 2319 person-years of follow-up, 284 (32.5 %) discontinued methadone at least once during follow-up and 135 (15.4 %) reported more than weekly methamphetamine use at study baseline. In a multivariate analysis, in comparison to no use, ≥weekly use of methamphetamine remained independently associated with methadone discontinuation (adjusted hazard ratio [aHR] = 1.38, 95 % CI = 1.03-1.85). CONCLUSIONS: A significant proportion of participants on methadone in this study reported more than weekly crystal methamphetamine use, which was associated with an increased risk of methadone discontinuation. Closer follow up, education, and treatment of methamphetamine use may be needed for this group to improve methadone retention.
Subject(s)
Illicit Drugs , Methamphetamine , Opioid-Related Disorders , Cohort Studies , Humans , Methadone/therapeutic use , Opiate Substitution Treatment , Opioid-Related Disorders/drug therapy , Opioid-Related Disorders/epidemiology , Prospective StudiesABSTRACT
BACKGROUND: While patient-reported treatment dissatisfaction is considered an important factor in determining the success of substance use disorder treatment, the levels of dissatisfaction with opioid agonist therapies (OAT) and its relationship with the risk of fentanyl exposure have not been characterized in the context of the ongoing opioid overdose crisis in the US and Canada. Our primary hypothesis was that OAT dissatisfaction was associated with an increased odds of fentanyl exposure. METHODS: Our objective was to examine self-reported treatment satisfaction among OAT patients in Vancouver, Canada and the association with fentanyl exposure. Longitudinal data were derived from 804 participants on OAT enrolled in two community-recruited harmonized prospective cohort studies of people who use drugs in Vancouver between 2016 and 2018 via semi-annual interviews and urine drug screens (UDS). We employed multivariable generalized estimating equations to examine the relationship between OAT dissatisfaction and fentanyl exposure. RESULTS: Out of 804 participants (57.0% male), 222 (27.6%) reported being dissatisfied with OAT at baseline and 1070 out of 1930 observations (55.4%) had fentanyl exposure. The distribution of OAT reported in the sample was methadone (n = 692, 77.7%), buprenorphine-naloxone (n = 82, 9.2%), injectable OAT (i.e., diacetylmorphine or hydromorphone; (n = 65, 7.3%), slow-release oral morphine (n = 44, 4.9%) and other/study medication (n = 8, 1.0%). In the multivariable analysis, OAT dissatisfaction was positively associated with fentanyl exposure (AOR = 1.34; 95% CI: 1.08-1.66). CONCLUSIONS: A substantial proportion of OAT patients in our sample reported dissatisfaction with their OAT, and more than half were exposed to fentanyl. We also found that those who were dissatisfied with their OAT were more likely to be exposed to fentanyl. These findings demonstrate the importance of optimizing OAT satisfaction in the context of the ongoing opioid overdose crisis.