82 results match your criteria: "The Langton Centre[Affiliation]"
Drug Alcohol Rev
October 2024
National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, Australia.
BMJ Open
August 2024
University of New South Wales, Sydney, New South Wales, Australia.
Introduction: Supervised injectable opioid treatment (SIOT) is an evidence-based intervention targeting opioid-dependent people for whom existing treatments have been ineffective. This project will primarily assess the feasibility and the acceptability of time-limited SIOT using injectable hydromorphone delivered in an existing Australian public opioid treatment programme, with secondary outcomes of safety, cost, changes in drug use and other health outcomes. If feasible, the goal is to scale up the intervention to be more widely available in Australia.
View Article and Find Full Text PDFPilot Feasibility Stud
May 2024
Drug and Alcohol Clinical Services, Hunter New England Local Health District, Newcastle, Australia.
Background: Transcranial magnetic stimulation (TMS) (including the theta burst stimulation (TBS) form of TMS used in this study) is a non-invasive means to stimulate nerve cells in superficial areas of the brain. In recent years, there has been a growth in the application of TMS to investigate the modulation of neural networks involved in substance use disorders. This study examines the feasibility of novel TMS protocols for the treatment of methamphetamine (MA) use disorder in an ambulatory drug and alcohol treatment setting.
View Article and Find Full Text PDFJ Contin Educ Health Prof
August 2024
Dr. Vakani: Associate Professor of Medical Education, Dow Institute of Health Professions Education, Dow University of Health Sciences, Karachi, Pakistan. Dr. Uebel: Senior lecturer, School of Population Health, University of New South Wales, UNSW SYDNEY, New South Wales, Australia. Dr. Balasooriya: Associate Professor of Medical Education, School of Population Health, UNSW Medicine, Scientia Education Fellow, University of New South Wales, UNSW SYDNEY, New South Wales, Australia, and Immediate Past President, Australian & New Zealand Association for Health Professional Educators (ANZAHPE). Dr. Demirkol: Conjoint Associate Professor, School of Public Health and Community Medicine, UNSW, Senior Staff Specialist, The Langton Centre, SESLHD Drug and Alcohol Services, Senior Staff Specialist, Prince of Wales Hospital Pain Management Centre Sydney, New South Wales, Australia.
Introduction: Continuing medical education is a process of continuous learning to maintain physicians' competence and professional performance. Efforts to make continuing medical education (CME) programs mandatory in the South-East Asia Region by linking credits to the renewal of registration have met with mixed success. However, there are no recent reviews on the CME status in regions with a large number of developing countries.
View Article and Find Full Text PDFDrug Alcohol Depend
December 2022
The National Drug and Alcohol Research Centre (NDARC), the University of New South Wales, Sydney, Australia; Alcohol and Drug Service, St Vincent's Hospital Sydney, Sydney, Australia; The National Centre for Clinical Research on Emerging Drugs (NCCRED), c/o the University of New South Wales, Sydney, Australia.
PLoS One
October 2022
The National Drug and Alcohol Research Centre (NDARC), the University of New South Wales, Sydney, Australia.
Introduction: Methamphetamine (MA) use disorder is an important public health concern. MA withdrawal is often the first step in ceasing or reducing use. There are no evidence-based withdrawal treatments, and no medication is approved for the treatment of MA withdrawal.
View Article and Find Full Text PDFDrug Alcohol Depend
May 2022
Specialty of Addiction Medicine, Faculty of Medicine and Health, University of Sydney, City Road, Camperdown, NSW 2006, Australia; NSW Drug and Alcohol Clinical Research and Improvement Network (DACRIN), NSW, Australia; Drug and Alcohol Services, South Eastern Sydney Local Health District, The Langton Centre, 591 South Dowling St, Surry Hills, NSW 2010, Australia. Electronic address:
Int J Drug Policy
February 2022
National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, NSW, Australia.
Background: Opioid agonist treatment (OAT) is an effective intervention for opioid dependence. Extended-release buprenorphine injections (BUP-XR) may have additional potential benefits over sublingual buprenorphine. This single-arm trial evaluated outcomes among people receiving 48 weeks of BUP-XR in diverse community healthcare settings in Australia, permitting examination of outcomes when BUP-XR is delivered in standard practice.
View Article and Find Full Text PDFAppl Neuropsychol Adult
July 2023
Specialty of Addiction Medicine, Central Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia.
Background: We aimed to examine the predictive validity of the Weschler Adult Intelligence Scale (WAIS-IV) in predicting treatment completion, over and above educational status.
Methods: One hundred and ninety-six ( = 196) individuals from the Odyssey House Residential Rehabilitation Program, NSW, Australia between 2010 and 2016 were administered a structured interview including substance use disorders and the Verbal Comprehension (VCI), Perceptual Reasoning (PRI), Working Memory (WMI), and Processing Speed (PSI) domains of the WAIS-IV.
Results: There were significant differences between our clinical sample and the population norm with respect to the proportion below the mean for PSI (z = 12.
BMJ Open
May 2021
Drug and Alcohol Clinical Research and Improvement Network, C/O South East Sydney Local Health District, Sydney, New South Wales, Australia.
Objectives: To examine the safety of an agonist-type treatment, lisdexamfetamine (LDX), at 250 mg/day among adults with methamphetamine (MA) dependence.
Design: A dose-escalating, phase-2, open-label, single-group study of oral LDX at two Australian drug treatment services.
Setting: The study was conducted at two Australian stimulant use disorder treatment clinics.
J Addict Med
March 2022
NHS Lanarkshire, Motherwell, UK (DH); The Langton Centre, South East Sydney Local Health District, NSW Health, Surry Hills, New South Wales, Australia (VH, AD, NL); School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia (VH, AD); University Sydney, Division Addiction Medicine, Sydney, Australia (NL).
The mainstay of treatment for opioid use disorder are medications, methadone (a full opioid agonist), or buprenorphine (a partial opioid agonist), in conjunction with psychosocial interventions. Both treatments are effective but safety, efficacy, and patient preference can lead to a decision to change from one treatment to the other. Transfer from buprenorphine to methadone is not clinically challenging; however, changing from methadone to buprenorphine is more complex.
View Article and Find Full Text PDFJAMA Netw Open
April 2021
National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia.
Importance: Despite concern about harms related to long-term prescribed opioid use among individuals with chronic noncancer pain (CNCP), no study has examined whether the same patients engage in a risky pattern of use consistently for the long term.
Objective: To examine the prevalence, incidence, persistence, and cessation of a range of opioid behaviors, indicators of extramedical use, and harm among individuals who are prescribed opioids.
Design, Setting, And Participants: This 5-year prospective cohort study in communities across Australia included 1514 adults who were prescribed opioids for CNCP.
Br J Clin Pharmacol
August 2021
National Drug and Alcohol Research Centre, UNSW, Sydney, Australia.
Aims: Pregabalin has become widely used as an alternative to opioids in treating certain types of chronic non-cancer pain, but few studies have examined its clinical efficacy outside trials. We address this gap by examining the utilization, correlates and clinical outcomes of pregabalin use among an Australian community-based cohort of people prescribed opioids for chronic non-cancer pain.
Methods: Through a five-year prospective cohort study (n = 1514) we examined associations between pregabalin use and pain severity and interference, mental health, opioid dose and past month use of ambulance and emergency department services.
EClinicalMedicine
November 2020
National Drug and Alcohol Research Centre, UNSW, Sydney, Australia.
Background: The literature suggests patient characteristics and higher opioid doses and long-term duration are associated with problematic opioid behaviours but no one study has examined the role of all these factors simultaneously in a long-term prospective cohort study.
Methods: Five-year, community-based, prospective cohort of people prescribed opioids for chronic non-cancer pain (CNCP). Logistic mixed effect models with multiple imputation were used to address missing data.
J Sleep Res
June 2021
Lambert Initiative for Cannabinoid Therapeutics, University of Sydney, Sydney, NSW, Australia.
Sleep disturbance is a common symptom encountered by cannabis-dependent individuals abstaining from cannabis use. In the present study, we investigated the effect of daily aerobic cycling exercise versus control stretching on sleep quality during inpatient cannabis withdrawal in treatment-seeking dependent cannabis users. The protocol incorporated three consecutive phases: a 4-Day (4-Night) (at-home) 'Baseline' phase, a 6-Day (5-Night) 'Treatment' phase (within a 7-Day inpatient hospital stay) and a 3-Day (4-Night) (at-home) 'Post-Treatment' phase.
View Article and Find Full Text PDFJ Paediatr Child Health
December 2020
School of Women's and Children's Heath, University of New South Wales, Sydney, New South Wales, Australia.
Aim: To determine characteristics of death in children with neonatal abstinence syndrome (NAS).
Methods: A population-based linkage study of children from birth to 13 years of age in New South Wales (NSW), Australia, born 1 July 2000 to 31 December 2011. Infants with an International Statistical Classification of Diseases and Related Problems, Australian modification coding of NAS (P96.
BMJ Open
July 2020
National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, New South Wales, Australia
Introduction: Opioid agonist treatment is effective for opioid dependence and newer extended-release buprenorphine (BUP-XR) injections represent a significant development. The Community Long-Acting Buprenorphine (CoLAB) study aims to evaluate client outcomes among people with opioid dependence receiving 48 weeks of BUP-XR treatment, and examines the implementation of BUP-XR in diverse community healthcare settings in Australia.
Methods And Analysis: The CoLAB study is a prospective single-arm, multicentre, open-label trial of monthly BUP-XR injections in people with opioid dependence.
Int J Integr Care
April 2020
The Langton Centre, Drug and Alcohol Services, South Eastern Sydney Local Health District, Surry Hills NSW, AU.
Introduction: Frequent attenders to Emergency Departments (ED) often have contributing substance use disorders (SUD), but there are few evaluations of relevant interventions. We examine one such pilot assertive management service set in Sydney, Australia (IMPACT), aimed at reducing hospital presentations and costs, and improving client outcomes.
Methods: IMPACT eligibility criteria included moderate-to-severe SUD and ED attendance on ≥5 occasions in the previous year.
Proc Natl Acad Sci U S A
March 2020
Faculty of Psychology and Neuroscience, Maastricht University, 6229 ER Maastricht, The Netherlands;
With the growing global acceptance of cannabis and its widespread use by eyewitnesses and suspects in legal cases, understanding the popular drug's ramifications for memory is a pressing need. In a double-blind, randomized, placebo-controlled trial, we examined the acute and delayed effects of Δ9-tetrahydrocannabinol (THC) intoxication on susceptibility to false memory in 64 healthy volunteers. Memory was tested immediately (encoding and retrieval under drug influence) and 1 wk later (retrieval sober).
View Article and Find Full Text PDFPain Med
February 2020
School of Medicine, University of Tasmania, Hobart, Tasmania, Australia.
Objective: To develop a short, patient-administered screening tool that will allow for earlier assessment of prescription opioid dependence (often referred to as addiction) in primary care settings.
Design And Setting: Cross-sectional analysis (N = 1,134) from the two-year time point of the Pain and Opioids IN Treatment (POINT) cohort was used in the scale development.
Subjects: Participants who completed two-year interviews in the POINT study, a prospective cohort study that followed people with chronic noncancer pain over a five-year period, and who were prescribed strong opioids for a minimum of six weeks at baseline.
Drug Test Anal
October 2019
Lambert Initiative for Cannabinoid Therapeutics, The University of Sydney, Sydney, New South Wales, Australia.
Point-of-collection testing (POCT) for Δ -tetrahydrocannabinol (THC) in oral fluid is increasingly used to detect driving under the influence of cannabis (DUIC). However, previous studies have questioned the reliability and accuracy of two commonly used POCT devices, the Securetec DrugWipe 5 s (DW5s) and Dräger DrugTest 5000 (DT5000). In the current placebo controlled, double-blind, crossover study we used liquid chromatography-tandem mass spectrometry (LC-MS/MS) to accurately quantify cannabinoid concentrations in the oral fluid of 14 participants at various timepoints (10, 60, 120, and 180 minutes) following vaporization of 125 mg of THC-dominant (11% THC; <1% CBD), THC/CBD equivalent (11% THC; 11% CBD) and placebo (<1% THC; <1% CBD) cannabis.
View Article and Find Full Text PDFSubst Use Misuse
April 2020
g Drug Health Services , Sydney Local Heath District , NSW , Australia.
Insomnia and excessive daytime sleepiness (EDS) are reported to be common in methadone maintenance treatment (MMT) but much less is known about these symptoms in buprenorphine maintenance treatment (BMT) and in women compared with men. Cross sectional study of recipients of BMT ( = 113, 47 women), MMT ( = 184, 94 women), people using opioids nonmedically (nonopioid agonist treatment, non-OAT: = 87, 31 women) and a reference group with no opioid use (RG; = 105, 53 women) in Australia. Measures included Athens Insomnia Scale, Epworth Sleepiness Scale, the Hospital Anxiety and Depression Scale, and other substance use.
View Article and Find Full Text PDFPsychopharmacology (Berl)
September 2019
Lambert Initiative for Cannabinoid Therapeutics, The University of Sydney, Sydney, New South Wales, Australia.
Background: The main psychoactive component of cannabis, delta-9-tetrahydrocannabinol (THC), can impair driving performance. Cannabidiol (CBD), a non-intoxicating cannabis component, is thought to mitigate certain adverse effects of THC. It is possible then that cannabis containing equivalent CBD and THC will differentially affect driving and cognition relative to THC-dominant cannabis.
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