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INTRODUCTION: Inducting buprenorphine from methadone has traditionally involved initial opioid withdrawal, with risk of mental state deterioration in patients with serious mental illness (SMI). Micro-dosing of buprenorphine, with small incremental doses, is a novel off-label approach to transitioning from methadone and does not require a period of methadone abstinence. Given the limited literature about buprenorphine microdosing, we aimed to evaluate the feasibility and safety of inducting buprenorphine in a series of patients on methadone with SMI. METHODS: For this retrospective case series, we reviewed the records of 16 patients with SMI at a Melbourne addiction treatment centre, from January 2021 to July 2022, who transitioned via micro-dosing, from high-dose methadone (>30 mg) to buprenorphine and depot-buprenorphine. Psychiatric diagnoses, mental state, other substance withdrawal, transfer success, transition time, opioid withdrawal symptoms and overall patient experience were collected via objective and subjective reporting. RESULTS: Methadone to buprenorphine transfer was completed by 88% of patients. Mental health measures remained stable with the exception of mildly increased anxiety. Median transfer time was 6.5 days for inpatients, 9 days for mixed setting and 10 days for outpatients. Most patients (93%) rated their experience 'manageable' reporting mild withdrawal symptoms. One patient met study criteria for precipitated withdrawal. DISCUSSION AND CONCLUSIONS: This retrospective case series provides evidence that the use of a micro-dosing buprenorphine induction for methadone to buprenorphine transitions, including to depot-buprenorphine, has negligible risk, is tolerated by patients with SMI and is unlikely to precipitate an exacerbation of their mental illness.
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BACKGROUND: For people experiencing substance use or gambling disorders, web-based peer-supported forums are a space where they can share their experiences, gather around a collective goal, and find mutual support. Web-based peer support can help to overcome barriers to attending face-to-face meetings by enabling people experiencing addiction to seek support beyond their physical location and with the benefit of anonymity if desired. Understanding who participates in web-based peer-supported forums (and how), and the principles underpinning forums, can also assist those interested in designing or implementing similar platforms. OBJECTIVE: This study aims to review the literature on how people experiencing substance use or gambling disorders, and their family, friends, and supporters, use and participate in web-based peer-supported forums. Specifically, we asked the following research questions: (1) What are the characteristics of people who use web-based peer-supported substance use or gambling-focused forums? (2) How do people participate in web-based peer-supported forums? (3) What are the key principles reportedly underpinning the web-based peer-supported forums? (4) What are the reported outcomes of web-based peer-supported forums? METHODS: Inclusion criteria for our scoping review were peer-reviewed primary studies reporting on web-based addiction forums for adults and available in English. A primary search of 10 databases occurred in June 2021, with 2 subsequent citation searches of included studies in September 2022 and February 2024. RESULTS: Of the 14 included studies, the majority of web-based peer-supported forums reported were aimed specifically for, or largely used by, people experiencing alcohol problems. Results from the 9 studies that did report demographic data suggest forum users were typically women, aged between 40 years and early 50 years. Participation in web-based peer-supported forums was reported quantitatively and qualitatively. The forums reportedly were underpinned by a range of key principles, mostly mutual help approaches and recovery identity formation. Only 3 included studies reported on outcomes for forum users. CONCLUSIONS: Web-based peer-supported forums are used by people experiencing addiction in a number of ways, to share information and experiences, and give and receive support. Seeking web-based support offers an alternative approach to traditional face-to-face support options, and may reduce some barriers to engaging in peer support.
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Juego de Azar , Internet , Grupo Paritario , Trastornos Relacionados con Sustancias , Humanos , Trastornos Relacionados con Sustancias/psicología , Trastornos Relacionados con Sustancias/terapia , Juego de Azar/psicología , Apoyo SocialRESUMEN
INTRODUCTION: Helplines are often the first contact with the alcohol and other drug (AOD) treatment system. We examined call data from an AOD helpline in Victoria, Australia, to explore the association between COVID-19 lockdown measures and frequency of calls. METHODS: This was a retrospective analysis of AOD helpline data collected between January 2018 and September 2020, for alcohol, methamphetamine and cannabis use concerns. Linear and logistic regression analyses examined differences in pre-COVID-19 (January 2018 to March 2020) and during COVID-19 (March 2020 to September 2020) caller characteristics, and interrupted time-series analyses examined changes in frequency of calls relative to lockdown measures. RESULTS: There were 14,340 calls for alcohol (n = 10,196, 71.10%), methamphetamine (n = 2522, 17.59%) and cannabis (n = 1622, 11.31%). Relative to pre-COVID-19, during COVID-19 there was an increase in the rate of change over time in number of alcohol calls (b = 0.39), increase in first-time alcohol callers (OR = 1.29), and reduction in first-time methamphetamine callers (OR = 0.80). During COVID-19, alcohol callers had lower Socio-Economic Indicators for Areas scores (b = -3.06) and cannabis callers were younger (b = -2.07). During COVID-19, there were reductions in alcohol calls involving counselling/support (OR = 0.87) and information provision (OR = 0.87), cannabis calls involving information provision (OR = 0.71) and methamphetamine calls involving referral (OR = 0.80). DISCUSSION AND CONCLUSIONS: In the first 6 months of the pandemic, frequency of alcohol-related calls increased over time, and first-time alcohol-related callers increased. The number of calls for cannabis and methamphetamine remained stable. Results suggest the helpline was not used to its full capacity, suggesting a role for further promotion during times of crises.
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BACKGROUND: Long-acting injectable depot buprenorphine has become an important treatment option for the management of opioid dependence. However, little is known about patients' experiences of depot buprenorphine and its embodied effects. This qualitative study aims to explore patients' experiences of depot buprenorphine treatment, including how it feels within the body, experiences of dosing cycles across time, and how this form of treatment relies on wider ecologies of care beyond the clinical encounter. METHODS: Participants were recruited from sites in Sydney, regional New South Wales, and Melbourne, Victoria, Australia. Thirty participants (16 men, 14 women) participated in semi-structured interviews. Participants had histories of both heroin and prescription opioid consumption, and opioid agonist therapy including daily dosing of buprenorphine and methadone. RESULTS: Our analysis illuminates: (1) how patients' expectations and concerns about treatment are linked to past embodied experiences of withdrawal and uncertainty about the effectiveness of depot buprenorphine; (2) the diverse meanings patients attribute to the depot buprenorphine substrate 'under the skin'; and, (3) how depot buprenorphine is embedded within wider ecologies of care, such as counselling and social supports. CONCLUSION: Our analysis destabilises commonplace assumptions about a linear, causal relationship between the pharmacological action of depot buprenorphine and experiences of treatment. Instead, it highlights patients' variable experiences of depot buprenorphine, tracing the everyday practices, embodied feelings, expectations and wider networks of care that shape patient experiences. We conclude with some reflections on the implications of our analysis for alcohol and other drug treatment, specifically how they might inform the design of client education materials and care.
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Buprenorfina , Preparaciones de Acción Retardada , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides , Humanos , Buprenorfina/administración & dosificación , Masculino , Femenino , Trastornos Relacionados con Opioides/tratamiento farmacológico , Adulto , Persona de Mediana Edad , Australia , Investigación Cualitativa , Antagonistas de Narcóticos/administración & dosificación , Entrevistas como Asunto , Metadona/administración & dosificaciónRESUMEN
BACKGROUND: Cannabis use disorder (CUD) is increasingly common and contributes to a range of health and social problems. Cannabidiol (CBD) is a non-intoxicating cannabinoid recognised for its anticonvulsant, anxiolytic and antipsychotic effects with no habit-forming qualities. Results from a Phase IIa randomised clinical trial suggest that treatment with CBD for four weeks reduced non-prescribed cannabis use in people with CUD. This study examines the efficacy, safety and quality of life of longer-term CBD treatment for patients with moderate-to-severe CUD. METHODS/DESIGN: A phase III multi-site, randomised, double-blinded, placebo controlled parallel design of a 12-week course of CBD to placebo, with follow-up at 24 weeks after enrolment. Two hundred and fifty adults with moderate-to-severe CUD (target 20% Aboriginal), with no significant medical, psychiatric or other substance use disorders from seven drug and alcohol clinics across NSW and VIC, Australia will be enrolled. Participants will be administered a daily dose of either 4 mL (100 mg/mL) of CBD or a placebo dispensed every 3-weeks. All participants will receive four-sessions of Cognitive Behavioural Therapy (CBT) based counselling. Primary endpoints are self-reported cannabis use days and analysis of cannabis metabolites in urine. Secondary endpoints include severity of CUD, withdrawal severity, cravings, quantity of use, motivation to stop and abstinence, medication safety, quality of life, physical/mental health, cognitive functioning, and patient treatment satisfaction. Qualitative research interviews will be conducted with Aboriginal participants to explore their perspectives on treatment. DISCUSSION: Current psychosocial and behavioural treatments for CUD indicate that over 80% of patients relapse within 1-6 months of treatment. Pharmacological treatments are highly effective with other substance use disorders but there are no approved pharmacological treatments for CUD. CBD is a promising candidate for CUD treatment due to its potential efficacy for this indication and excellent safety profile. The anxiolytic, antipsychotic and neuroprotective effects of CBD may have added benefits by reducing many of the mental health and cognitive impairments reported in people with regular cannabis use. TRIAL REGISTRATION: Australian and New Zealand Clinical Trial Registry: ACTRN12623000526673 (Registered 19 May 2023).
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Ansiolíticos , Antipsicóticos , Cannabidiol , Cannabis , Alucinógenos , Abuso de Marihuana , Trastornos Relacionados con Sustancias , Adulto , Humanos , Cannabidiol/uso terapéutico , Calidad de Vida , Australia , Ensayos Clínicos Controlados Aleatorios como Asunto , Ensayos Clínicos Fase III como AsuntoRESUMEN
OBJECTIVE: Preventable transmission of blood-borne viruses (BBV), including human immunodeficiency virus (HIV), hepatitis C virus (HCV) and hepatitis B virus (HBV), continue in at-risk populations, including people who use alcohol and drugs (AODs). To our knowledge, no studies have explored the use of ambulance data for surveillance of AOD harms in patients with BBV infections. METHODS: We used electronic patient care records from the National Ambulance Surveillance System for people who were attended by an ambulance in Victoria, Australia between July 2015 and July 2016 for AOD-related harms, and with identified history of a BBV infection. Descriptive and geospatial analyses explored the epidemiological and psychosocial characteristics of patients for these attendances. RESULTS: The present study included 1832 patients with a history of a BBV infection who required an ambulance for AOD-related harms. Amphetamines were reported in 24.7% of attendances where the patient identified HIV history, and heroin was reported more often for patients with viral hepatitis history (HCV: 19.2%; HBV: 12.7%). Higher proportions of attendances with a viral hepatitis history were observed in patients from the most socially disadvantaged areas. Geospatial analyses revealed higher concentrations of AOD attendances with a BBV history occurring in metropolitan Melbourne. CONCLUSIONS: Our study describes the utility of ambulance data to identify a sub-population of patients with a BBV history and complex medical and social characteristics. Repeat attendances of BBV history patients to paramedics could present an opportunity for ongoing surveillance using ambulance data and possible paramedic intervention, with potential linkage to appropriate BBV services.
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Ambulancias , Infecciones de Transmisión Sanguínea , Trastornos Relacionados con Sustancias , Humanos , Ambulancias/estadística & datos numéricos , Masculino , Femenino , Adulto , Victoria/epidemiología , Persona de Mediana Edad , Trastornos Relacionados con Sustancias/epidemiología , Infecciones de Transmisión Sanguínea/epidemiología , Adolescente , Anciano , Vigilancia de la Población/métodosRESUMEN
PURPOSE: This study investigated changes in suicidal ideation, attempts, and nonsuicidal self-injury (NSSI)-related ambulance attendances among adolescents during the COVID-19 pandemic. METHODS: An interrupted time series analysis using data from the National Ambulance Surveillance System, a globally unique mental health and suicide surveillance system. Patients aged 12-17 years from the state of Victoria, Australia who were attended by ambulance for suicide attempts, suicide ideation, and NSSI between January 2016 and October 2021 were included. Monthly ambulance attendances during the pre-COVID period (January 2016-March 2020) were compared to those in the peak period of COVID-19 (April 2020-October 2021). RESULTS: There were 20,125 ambulance attendances for suicide ideation, suicide attempt, and NSSI in adolescents over the study period. During the pre-COVID period, the number of suicide ideation, attempts, and NSSI attendances was increasing by 1.1% per month (incidence rate ratio [IRR]:1.011; 95% confidence interval [1.009-1.013], p < .001). There was no change in the rate of all suicide ideation, attempt, and NSSI for all adolescents during the period of COVID-19. However, when disaggregated by gender, there was a 0.7% increase in the monthly rate of attendances for females (IRR: 1.007 [1.001-1.013], p = .029), and a 3.0% decrease for males (IRR: 0.970 [0.964-0.975], p < .001). DISCUSSION: Adolescent female suicide ideation, attempt, and NSSI attendances increased during the COVID-19 period, compared with males in the same time period. These findings suggest tailored intervention strategies may be needed to address the increasing trends of self-harm among young people.
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COVID-19 , Conducta Autodestructiva , Masculino , Humanos , Adolescente , Femenino , Ideación Suicida , Ambulancias , Pandemias , Factores de Riesgo , COVID-19/epidemiología , Conducta Autodestructiva/epidemiología , Conducta Autodestructiva/psicología , Victoria/epidemiologíaRESUMEN
BACKGROUND AND AIMS: Public health measures introduced to contain the spread of the SARS-CoV-2 virus likely affected opioid supply and demand, as well as the patterns and contexts of opioid use. We measured opioid-related harms during the first 2 years of COVID-19 restrictions in Victoria, Australia. DESIGN: We adopted an interrupted time series analysis design using interventional autoregressive integrated moving average (ARIMA) models. Opioid-related ambulance attendance data between January 2015 and March 2022 were extracted from the National Ambulance Surveillance System. SETTING: Victoria, Australia. PARTICIPANTS: Patients (≥15 years) attended to by an ambulance for opioid-related harms. MEASUREMENTS: Monthly opioid-related ambulance attendances for three drug types: heroin, prescription opioids and opioid agonist therapy (OAT) medications. FINDINGS: The monthly rate of heroin-related attendances fell by 26% immediately after the introduction of COVID-19 restrictions. A reduced rate of heroin-related attendances was observed during COVID-19 restrictions, resulting in 2578 averted heroin-related attendances. There was no change in the rate of attendances for extra-medical OAT medications or prescription opioids. CONCLUSIONS: Strict COVID-19 restrictions in Victoria, Australia appear to have resulted in a substantial reduction in heroin-related ambulance attendances, perhaps because of border closures and restrictions on movement affecting supply, changing patterns of drug consumption, and efforts to improve access to OAT. Despite policy changes allowing longer OAT prescriptions and an increased number of unsupervised doses, we found no evidence of increased harms related to the extra-medical use of these medications.
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Ambulancias , COVID-19 , Humanos , Victoria/epidemiología , Analgésicos Opioides/efectos adversos , Heroína , Pandemias , COVID-19/epidemiología , SARS-CoV-2RESUMEN
INTRODUCTION: The novel coronavirus (COVID-19) pandemic necessitated the rapid uptake of telehealth to deliver treatment for alcohol and other drug (AOD) concerns. However, little is known about how the move from in-person to telehealth delivery impacted clients' experience of care. This qualitative study aimed to explore experiences of telehealth among people receiving alcohol and other drug treatment during the COVID-19 pandemic, and their preferences regarding future telehealth care. METHODS: Participants were aged 34-66 years (M = 44 years, 60% male) and were recruited from Victorian AOD treatment services and consumer networks. A total of 20 semi-structured interviews were analysed using thematic analysis. RESULTS: Three themes were identified: (i) experiences of the practical impacts of telehealth; (ii) experiences of telehealth interactions; and (iii) preferences for future telehealth. Contextual factors, including location and socioeconomic status, were found to impact clients' ability to access reliable telehealth with sufficient privacy. While telehealth was generally associated with increased treatment engagement (for a typically stigmatised population), participants noted varying effects on the therapeutic alliance. Although in-person treatment was generally favoured, participants often valued telehealth as a modality to provide empathic care during the pandemic. Participants expressed a preference for a hybrid treatment model in the future, in which they could choose a combination of telehealth and in-person services. CONCLUSION: Client and clinician information and training are vital to improve the future delivery of telehealth for AOD treatment.
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COVID-19 , Telemedicina , Humanos , Masculino , Femenino , Pandemias , Tratamiento Farmacológico de COVID-19 , SARS-CoV-2RESUMEN
BACKGROUND: Increasing harms related to prescription opioids over the past decade have led to the introduction of a range of key national and state policy initiatives across Australia. These include introducing a mandatory real-time prescription drug-monitoring program in the state of Victoria from April 2020 and a series of changes to subsidies for opioids on the Pharmaceutical Benefit Scheme from June 2020. Together, these changes aim to influence opioid supply and reduce harms related to prescription opioids, yet few studies have specifically explored how these policies have influenced opioid prescribing and related harms in Australia. OBJECTIVE: The aim of this study is to examine the impact of a range of opioid-related policies on hospital admissions and emergency department (ED) presentations in Victoria, Australia. In particular, the study aims to understand the effect of various opioid policies and opioid-prescribing changes on (1) the number and rates of ED presentations and hospital admissions attributed to substance use (ie, opioid and nonopioid related) or mental ill-health (eg, suicide, self-harm, anxiety, and depression), (2) the association between differing opioid dose trajectories and the likelihood of ED presentations and hospital admissions related to substance use and mental ill-health, and (3) whether changes in an individual's opioid prescribing change the risk related to ED presentations and hospital admissions related to substance use and mental ill-health. METHODS: We will conduct a population-level linked data study. General practice health records obtained from the Population Level Analysis and Reporting platform are linked with person-level data from 3 large hospital networks in Victoria, Australia. Interrupted time series analysis will be used to examine the impact of opioid policies on a range of harms, including the rates of presentations related to substance use (opioid and nonopioid) and mental ill-health among the primary care cohort. Group-based trajectory modeling and a case-crossover design will be used to further explore the impact of changes in opioid dosage and other covariates on opioid and nonopioid poisonings and mental ill-health-related presentations at the patient level. RESULTS: Given that this paper serves as a protocol, there are currently no results available. The deidentified primary health data were sourced from electronic medical records of approximately 4,717,000 patients from 542 consenting general practices over a 6-year period (2017-2022). The submission of results for publication is planned for early 2024. CONCLUSIONS: This study will add to the limited evidence base to help understand the impact of opioid policies in Australia, including whether intended or unintended outcomes are occurring as a result. TRIAL REGISTRATION: EU PAS Register EUPAS104005; https://www.encepp.eu/encepp/viewResource.htm?id=104006. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/51825.
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INTRODUCTION: Prescription drug monitoring programs (PDMP) are increasingly used to identify people prescribed high-dose opioids. However, little is known about whether PDMPs impact opioid agonist treatment (OAT) uptake, the gold standard for opioid use disorder. This study examined the impact of PDMP implementation on OAT initiation among people prescribed opioids, in Victoria, Australia. METHODS: De-identified electronic records from all 464 Victorian general practices included in the POLAR database were used. OAT initiation was defined as a new OAT prescription between 1 April 2017 and 31 December 2020, with no OAT prescriptions in the year prior. Interrupted time series analyses were used to compare outcomes before (April 2017 to March 2019) and after (April 2019 to December 2020) PDMP implementation. Binary logistic regression was used to examine differences in patients' characteristics associated with OAT initiation prior to and after PDMP implementation. RESULTS: In total, 1610 people initiated OAT, 946 before and 664 after PDMP implementation. No significant immediate (step) or longer-term (slope) changes in the rates of OAT initiation were identified following PDMP implementation, after adjusting for seasonality. A high opioid dose (>100 mg oral morphine equivalent) in the 6-months prior to OAT initiation was the only significant characteristic associated with reduced odds of OAT initiation post-PDMP implementation (odds ratio 0.29; 0.23-0.37). DISCUSSION AND CONCLUSIONS: PDMP implementation did not have a significant impact on OAT initiation among people prescribed opioids. Findings suggest additional clinical initiatives that support OAT initiation are required to ensure PDMPs meet their intended target of reducing opioid-related harms.
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Trastornos Relacionados con Opioides , Programas de Monitoreo de Medicamentos Recetados , Humanos , Analgésicos Opioides/uso terapéutico , Factores de Tiempo , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/epidemiología , Dolor , Victoria , Pautas de la Práctica en MedicinaRESUMEN
INTRODUCTION: Engaging people with lived experience of alcohol and other drug use as peer researchers in qualitative research is becoming more common. However, there are differing opinions on how to best engage and support peer researchers. CASE PRESENTATION: Through this case study the researchers aimed to illustrate the potential benefits of a peer/academic researcher dual-interview approach as a qualitative method in research. In the study, a peer researcher who had lived experience of alcohol and other drug use collaborated with an academic researcher who had qualitative expertise. Semi-structured interviews (N = 22) were undertaken with men and women with lived experience of alcohol and other drug harms (n = 14) and healthcare staff (n = 8) from alcohol and other drug, and broader healthcare services. DISCUSSION AND CONCLUSIONS: The research team contend that in a dual-interview approach, rather than peer/academic researchers being binary opposites, there exists a continuum along which peer and academic researchers travel back and forth; that supports recognition of similarities and differences; and deepens mutual respect. Engaging peer researchers also represents an opportunity for meaningful capability building, with the ultimate and important goal of having peer researchers drive their own research agendas, and move from supporting to leading alcohol and other drug-related research.
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INTRODUCTION: Truck driving is one of the most common male occupations worldwide. Drivers endure long working hours, isolation, separation from family, compromised sleep, and face rigid regulatory requirements. Studies have documented the work factors contributing to poor health outcomes, however these have not been explored in the Australian context. The aim of this grounded theory study was to explore the impact of work and coping factors on mental health of Australian truck drivers from their perspective. METHODS: Recruitment used a purposive snowball sampling, through social media campaigns and direct email invites. Interview data were collected via phone/teleconference, audio recorded and typed verbatim. Inductive coding and thematic analysis were completed with triangulation of themes. RESULTS: Seventeen interviews were completed (94% male). Six themes arose, two supporting (Connections; Coping methods), and four disrupting mental health (Compromised supports; Unrealistic demands; Financial pressures; Lack of respect). Drivers had concerns regarding the many things beyond their control and the interactions of themes impacting their health even further. CONCLUSION: This study explored the impact of work and coping factors affecting truck driver mental health in Australia. Themes described the importance of connections and coping methods drivers had to support their health. Many factors that compromised their health were often outside their control. These results highlight the need for a multi-faceted collaboration between stakeholders; the driver, employing companies, policy makers/regulators and the public to address the negative impact of truck driving on mental health.
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Conducción de Automóvil , Salud Mental , Humanos , Masculino , Femenino , Australia , Vehículos a Motor , Adaptación Psicológica , Conducción de Automóvil/psicologíaRESUMEN
OBJECTIVES: To assess the effectiveness of a brief alcohol intervention for improving awareness of alcohol as a breast cancer risk factor, improving alcohol literacy, and reducing alcohol consumption by women attending routine breast screening. DESIGN: Single-site, double-blinded randomised controlled trial. SETTING: Maroondah BreastScreen (Eastern Health, Melbourne), part of the national breast cancer screening program. PARTICIPANTS: Women aged 40 years or more, with or without a history of breast cancer and reporting any alcohol consumption, who attended the clinic for routine mammography during 5 February - 27 August 2021. INTERVENTION: Active arm: animation including brief alcohol intervention (four minutes) and lifestyle health promotion (three minutes). CONTROL ARM: lifestyle health promotion only. MAJOR OUTCOME MEASURE: Change in proportion of women who identified alcohol use as a clear risk factor for breast cancer (scaled response measure). RESULTS: The mean age of the 557 participants was 60.3 years (standard deviation, 7.7 years; range, 40-87 years); 455 had recently consumed alcohol (82%). The proportions of participants aware that alcohol use increased the risk of breast cancer were larger at four weeks than at baseline for both the active intervention (65% v 20%; odds ratio [OR], 41; 95% confidence interval [CI], 18-97) and control arms of the study (38% v 20%; OR, 4.9; 95% CI, 2.8-8.8), but the change over time was greater for the active intervention arm (arm × time: P < 0.001). Alcohol literacy also increased to a greater extent in the active than the control arm, but alcohol consumption did not significantly change in either arm. CONCLUSION: A tailored brief alcohol intervention for women attending breast screening was effective for improving awareness of the increased breast cancer risk associated with alcohol use and alcohol literacy more broadly. Such interventions are particularly important given the rising prevalence of risky drinking among middle-aged and older women and evidence that even very light alcohol consumption increases breast cancer risk. REGISTRATION: ClinicalTrials.gov, NCT04715516 (prospective; 20 January 2021).
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Alcoholismo , Neoplasias de la Mama , Persona de Mediana Edad , Humanos , Femenino , Anciano , Intervención en la Crisis (Psiquiatría) , Estudios Prospectivos , Alfabetización , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/prevención & controlRESUMEN
AIMS: To determine whether the risk of psychotic symptoms during weeks of methamphetamine use was dependent on, increased by, or independent of having a family history of psychosis. DESIGN: Secondary analysis of 13 contiguous 1-week periods of data (1370 weeks). A risk modification framework was used to test each scenario. SETTING: Geelong, Wollongong and Melbourne, Australia. PARTICIPANTS: Participants in a randomized controlled trial of treatment for methamphetamine dependence (n = 148) who did not have a primary psychotic disorder on enrolment. MEASUREMENTS: Psychotic symptoms in the previous week were defined as a score of 3+ on any of the Brief Psychiatric Rating Scale items of hallucinations, unusual thought content or suspiciousness. Any (vs no) methamphetamine use in the previous week was assessed using the Timeline Followback method. Self-reported family history of psychosis was assessed using the Diagnostic Interview for Psychosis. FINDINGS: The risk of psychotic symptoms in the past week was independently associated with methamphetamine use in that week (relative risk [RR] = 2.3, 95% CI = 1.3-4.3) and with having a family history of psychosis (RR = 2.4, 95% CI = 0.9-7.0); the joint risk among participants with a family history of psychosis during weeks when they were using methamphetamine was large (RR = 4.0, 95% CI = 2.0-7.9). There was no significant interaction between a family history of psychosis and methamphetamine use in predicting psychotic symptoms (interaction RR = 0.7 95% CI = 0.3-1.8), but there was a small non-significant excess risk due to the interaction (0.20 95% CI = -1.63 to 2.03). CONCLUSIONS: Among people dependent on methamphetamine, the relative risk of psychotic symptoms during weeks of methamphetamine use does not appear to be dependent on, or increased by, having a family history of psychosis. However, a family history of psychosis does appear to be an independent risk factor that contributes to the absolute risk of psychotic symptoms in this population.
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Trastornos Relacionados con Anfetaminas , Metanfetamina , Psicosis Inducidas por Sustancias , Trastornos Psicóticos , Humanos , Psicosis Inducidas por Sustancias/psicología , Trastornos Psicóticos/epidemiología , Alucinaciones/psicología , Factores de Riesgo , Trastornos Relacionados con Anfetaminas/epidemiologíaRESUMEN
BACKGROUND: Australian prescription drug monitoring programs (PDMPs) provide information about a patient's recent medication history for controlled drugs at the point of prescribing and dispensing. Despite their increasing use, the evidence for PDMPs is mixed, and is almost exclusively from the United States. This study examined the impact of PDMP implementation on opioid prescribing among general practitioners in Victoria, Australia. METHOD: We examined data on analgesic prescribing using electronic records of 464 medical practices in the Australian state of Victoria between 01/04/2017 and 31/12/ 2020. We used interrupted time series analyses, to examine immediate and longer-term trends in medication prescribing following voluntary (from April 2019) and mandatory PDMP implementation (from April 2020). We examined changes in three outcomes (i) 'high' opioid dose (50-100mg oral morphine equivalent daily dose (OMEDD) and over 100mg (OMEDD) prescribing (ii) prescribing of high-risk medication combinations (opioids with either benzodiazepines or pregabalin), and (iii) initiation of non-controlled pain medications (tricyclic antidepressants, pregabalin and tramadol). RESULTS: We found no effect of voluntary or mandatory PDMP implementation on 'high-dose' opioid prescribing with reductions only seen in those prescribed <20mg OMEDD (i.e., the lowest dose category). Co-prescribing of opioids with benzodiazepines (additional 11.87 [95%CI 2.04 to 21.67] patients/10,000 and pregabalin (additional 3.54 [95% CI 0.82 to 6.26] patients/10,000 increased following mandatory PDMP implementation among those prescribed opioids. In contrast to trends of reduced initiation prior to PDMP implementation, we found increased new initiation of non-monitored medications following PDMP implementation (e.g., an immediate increase of 2.32 [95%CI 0.02 to 4.54], patients/10,000 received pregabalin and 3.06 [95%CI 0.54 to 5.5] patients/10,000 received tricyclic antidepressants after mandatory PDMP implementation), and increased tramadol initiation during the voluntary PDMP period (an increase of 11.26 [95%CI: 5.84, 16.67] patients /10,000). CONCLUSION: PDMP implementation did not appear to reduce prescribing of high opioid doses or high-risk combinations. Increased initiation of tricyclic antidepressants, pregabalin and tramadol may indicate a possible unintended effect.
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Programas de Monitoreo de Medicamentos Recetados , Tramadol , Humanos , Estados Unidos , Analgésicos Opioides/uso terapéutico , Tramadol/uso terapéutico , Pregabalina , Antidepresivos Tricíclicos , Factores de Tiempo , Pautas de la Práctica en Medicina , Benzodiazepinas/uso terapéutico , VictoriaRESUMEN
As the name 'talk therapy' suggests, a key aim of alcohol and other drug counselling, psychotherapy and other talk therapies is to discuss issues, concerns and feelings with a health professional. Implicit here is the therapeutic value of talking through issues with a trained professional. But as with all interactions, therapeutic encounters involve silences and pauses as key aspects of the communicative process. Despite their ubiquity in the therapeutic encounter, research tends to either dismiss silences as inconsequential or as having undesirable effects, such as generating awkwardness or even disengagement from treatment. Drawing on Latour's (2002) concept of 'affordance' and a qualitative study of an Australian alcohol and other drug counselling service, we explore the varied functions of silences in online text-based counselling sessions. For clients, these include the role of silence in affording opportunities to engage in other everyday practices, such as socialising, caregiving or working - practices that can generate comfort and reduce distress, which in turn may support the therapeutic encounter. Similarly, for counsellors, temporal silences provide opportunities to confer with other counsellors and provide tailored care. However, protracted silences can raise concerns about the safety and wellbeing of clients who do not respond promptly or who exit encounters unexpectedly. Similarly, the sudden cessation of online care encounters (often associated with technical difficulties) can leave clients feeling frustrated and confused. In tracking these diverse affordances of silence, we draw attention to its generative potential in care encounters. We conclude by exploring the implications of our analysis for conceptions of care that underpin alcohol and other drug treatment.
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Consejo , Personal de Salud , Humanos , Australia , Emociones , PsicoterapiaRESUMEN
BACKGROUND AND AIMS: Alcohol is a major modifiable risk factor for female breast cancer, with breast cancer risk now associated with substantially lower consumption levels than those previously deemed safe. This study sought to measure risky drinking among women attending breast screening services in Australia according to new national alcohol guidelines and to compare daily, weekly and recent (past 12 months) consumption to Australian gender and age population norms. DESIGN, SETTING AND PARTICIPANTS: This study was a retrospective analysis of cross-sectional data from the Lifepool Project (collected October 2011-January 2016) in Victoria, Australia, comprising a convenience sample of women attending breast screening services aged 40+ years. MEASUREMENTS: Typical and heavy alcohol consumption patterns over the previous 12 months (frequency, quantity), socio-demographic (e.g. age, education) and health-related (e.g. menopause status, breast cancer history) characteristics. Primary outcomes were the proportion of women drinking at a level exceeding new guidelines for weekly and daily alcohol consumption. FINDINGS: Of 49 240 women, mean age was 59.94 years (standard deviation = 7.14, range = 40-94 years). Most women had consumed alcohol during the past 12 months [41 628, 85.48%, 95% confidence interval (CI) = 85.16, 85.79]. One in five women (8464, 18.34%, 95% CI = 17.99, 18.69) were drinking at a level exceeding new national guidelines for weekly consumption (i.e. greater than 10 standard drinks per week), and one in six (7446, 15.60%, 95% CI = 15.28, 15.93) were exceeding new guidelines for consumption on a single day (i.e. greater than four standard drinks on any 1 day, more than once per month). The proportion of women in this sample drinking daily (4.21-11.19%), weekly (34.73-50.71%) and in the past 12 months (74.96-90.81%) was significantly greater among nearly all age groups (by decade), compared with Australian gender and age norms [drinking daily (3.4-9.1%), weekly (27.1-37.6%) and in the past 12 months (64.4-81.9%)]. CONCLUSIONS: There appears to be a high prevalence of risky alcohol consumption among a large convenience sample of breast screening service clients in Australia using new national alcohol guidelines introduced in December 2020.