Research investigating rates of help-seeking for problem gambling has traditionally focused on the uptake of face-to-face gambling services alone, despite the World Health Organisation defining ...help-seeking as any action or activity undertaken to improve or resolve emotional, psychological or behavioural problems. The primary aim of this study is to examine the full range of help-seeking options utilised by gamblers, and to determine whether administering a comprehensive list of help options yields higher help-seeking rates than a single item measure. A one-item and expanded 14-item help-seeking Questionnaire (the Help-Seeking Questionnaire; HSQ) were administered to 277 problem gamblers seeking help online. We found the 14-item HSQ yielded a significantly higher level of lifetime professional help-seeking (70%) compared to the one-item measure (22%). When we included self-directed activities, 93% of gamblers reported they had previously attempted at least one activity to reduce their gambling. Current measurement of help-seeking appears to underestimate the range of activities currently undertaken by gamblers to reduce their gambling. Surveys need to include the one-item HSQ (over the past 12 months have you sought professional help or advice (online, by phone, or in person), support from family or friends, or did something by yourself to limit or reduce your gambling?) or the three-item HSQ which measures engagement of face-to-face services (i.e., counselling, advice, groups), distance-based (i.e., anonymous telephone, online) and self-directed (i.e., activities not involving professional oversight) activities separately. The full 14-item screen can be administered when brief screens are positive to ensure accurate measurement of help-seeking.
•One item screens may underestimate the true rate of help-seeking.•Administration of the 14-item HSQ yields a lifetime help-seeking rate of 70%.•Help-seeking screening must include distance and face-to-face and self-directed options.•Gamblers are active in their own recovery and this should be supported.
Experimentation with volatile substances (inhalants) is common during early adolescence, yet limited work has been conducted examining the neurobiological impact of regular binge use during this key ...stage of development. Human studies consistently demonstrate that chronic use is associated with significant toxic effects, including neurological and neuropsychological impairment, as well as diffuse and subtle changes in white matter. However, most preclinical research has tended to focus on acute exposure, with limited work examining the neuropharmacological or toxicological mechanisms underpinning these changes or their potential reversibility with abstinence. Nevertheless, there is growing evidence that commonly abused inhalants share common cellular mechanisms, and have similar actions to other drugs of abuse. Indeed, the majority of acute behavioural effects appear to be underpinned by changes in receptor and/or ion channel activity (for example, GABAA, glycine and 5HT3 receptor activation, NMDA receptor inhibition), although nonspecific interactions can also arise at high concentrations. Recent studies examining the effects of toluene exposure during the early postnatal period are suggestive of long‐term alterations in the function of NMDA and GABAA receptors, although limited work has been conducted investigating exposure during adolescence. Given the critical role of neurotransmitter systems in cognitive, emotional and brain development, future studies will need to take account of the substantial neuromaturational changes that are known to occur in the brain during childhood and adolescence, and to specifically investigate the neuropharmacological and toxicological profile of inhalant exposure during this period of development.
British Journal of Pharmacology (2008) 154, 316–326; doi:10.1038/bjp.2008.76; published online 10 March 2008
Non-gambling specialist services, such as primary care, alcohol and other drug use, and mental health services, are well placed to enhance the identification of people with gambling problems and ...offer appropriate generalist first level interventions or referral. Given time and resource demands, many of these clinical services may only have the capacity to administer very short screening instruments. This systematic review was conducted to provide a resource for health service providers and researchers in identifying the most accurate brief (1–5 item) screening instruments to identify problem and at-risk gambling for their specific purposes and populations. A systematic search of peer-reviewed and grey literature from 1990 to 2019 identified 25 articles for inclusion. Meta-analysis revealed five of the 20 available instruments met criteria for satisfactory diagnostic accuracy in detecting both problem and at-risk gambling: Brief Problem Gambling Screen (BPGS-2), NODS-CLiP, Problem Gambling Severity Index-Short Form (PGSI-SF), NODS-PERC, and NODS-CLiP2. Of these, the NODS-CLiP and NODS-PERC have the largest volume of diagnostic data. The Lie/Bet Questionnaire and One-Item Screen are also promising shorter options. Because these conclusions are drawn from a relatively limited evidence base, future studies evaluating the diagnostic accuracy of existing brief instruments across settings, age groups, and timeframes are needed.
•Review is a valuable resource for health service providers and researchers.•Identification of most accurate (1–5 item) problem gambling screening instruments.•Diagnostic accuracy across settings, age groups, and instrument timeframes explored.•Five instruments satisfactorily detected both problem and at-risk gambling.•These are BPGS (2-item), NODS-CLiP, PGSI-Short Form, NODS-PERC, and NODS-CLiP2.
•Mutual aid attendance did not differ between TC and non-TC clients.•SMART Recovery (non-12 step) attendance was higher among TC compared to non-TCresidential treatments.•Mutual aid attendance ...improved substance use outcomes for non-TC clients only.
Residential rehabilitation treatment (including both Therapeutic Communities (TC) and non-TC rehabs) is a key component of service delivery for people seeking treatment for substance use disorders in Australia and globally. While mutual aid is often associated with better long-term outcomes, there is little evidence about whether inconsistencies between residential rehabilitation philosophies and particular types of mutual aid influence subsequent engagement and treatment outcomes.
To assess the uptake of mutual aid groups (12-step and other) on individuals leaving TC (n = 58) or non-TC (n = 78) residential treatment, and measure its impact on substance use outcomes.
Using secondary analysis of existing data, the current paper reports on 12-month outcomes from a prospective cohort study of 230 individuals entering specialist alcohol and other drug residential rehabilitation treatment in two Australian states.
Participants who attended TC settings were more likely to attend non-spiritual mutual aid groups (i.e., SMART Recovery) than non-TC residents. Engaging in mutual aid groups was associated with significantly improved outcomes for the non-TC residents only, where it significantly predicted abstinence (OR = 5.8, CI = 1.5–18.46) and reduced frequency of use of participants’ primary drug of concern (OR = 8.6, CI = 2.6–28.6).
Although 12-step is the most readily available and accessible form of mutual aid in Australia and benefited those attending non-TC residential rehabilitation, individuals exiting a TC program (whether they have completed treatment or not) may benefit from other forms of post-treatment recovery support, including alternative forms of peer-based support. The findings suggest treatment outcomes may be enhanced when the philosophies of residential treatment and post-discharge mutual aid are more compatible.
Many young people are reluctant to seek professional help for mental health problems, preferring to rely on their friends for support. It is therefore important to ensure that adolescents can ...identify signs of psychological distress in their peers, talk to them about these, and help them access appropriate services when necessary. The current study examined adolescents' ability to recognise symptoms of depression and alcohol misuse, perceived barriers to help-seeking, and their intentions to encourage a peer to seek help from a range of informal and formal help sources.
The current study used baseline data from a randomised controlled trial of a school-based intervention that teaches adolescents how to overcome barriers to accessing professional help for mental health and substance use problems (MAKINGtheLINK). Participants (n = 2456) were presented with two vignettes portraying depression and alcohol misuse, respectively, and were asked to identify the problems described. Participants provided data on their past help-seeking behaviour, confidence to help a peer, perceived barriers to help-seeking, and intentions to encourage a peer to seek help.
Health professionals were the main source of help that participants had relied on for depressive symptoms, followed by friends and parents. In contrast, friends were the main source of help that participants had relied on for alcohol and other drug problems, followed by health professionals and parents. Just over half of the sample correctly identified the problems described in the two vignettes, although the majority of participants were confident that they could talk to a peer and help them seek professional help if needed. Most agreed that the vignettes described problems that warranted professional help, however approximately half the sample was unsure or considered it unlikely that they would seek help if they experienced similar problems. For both disorders, participants were most likely to encourage a peer to seek help from their family, followed by formal help sources and friends.
While the results point towards a greater willingness to approach formal help sources, particularly for depression, peers remain an important source of support for young people experiencing mental health and substance use problems.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Objective: Studies investigating the impact of comorbid substance use disorders (SUD) in psychosis have tended to focus on cross‐sectional data, with few studies examining the effects of substance ...use course on clinical outcome. The main aim of the present study was to assess the impact of baseline SUD and course of SUD on remission of positive symptoms.
Method: The Early Psychosis Prevention and Intervention Centre admitted 786 first‐episode psychosis (FEP) patients between 1998 and 2000. Data on SUD and clinical outcome were collected from patients’ medical records (MR) of 643 patients who met inclusion criteria.
Results: Lifetime prevalence of SUD was 74%, with 62% having a SUD at baseline. This reduced to 36% in those patients who completed 18 months of treatment at the EPPIC program. A Cox regression analysis indicated that a decrease or cessation of substance use significantly increased the probability of remission, whilst persistent SUD substantially reduced the likelihood. In addition, patients who reduced use appeared to have better outcomes at 18 months than those patients who had never used substances. Baseline SUD was not found to have any significant influence on symptom remission.
Conclusion: Patients presenting with FEP have high rates of SUD. Effective management of psychosis within a specialized service is associated with reductions in SUD over the course of treatment, although persistent substance use is associated with non‐compliance, treatment drop‐out and poor remission rates. As such, young people with FEP and comorbid substance use should be offered integrated treatment that addresses both disorders.
The cerebellum is rich in cannabinoid receptors and implicated in the neuropathology of schizophrenia. Long-term cannabis use is associated with functional and structural brain changes similar to ...those evident in schizophrenia, yet its impact on cerebellar structure has not been determined. We examined cerebellar grey and white matter in cannabis users with and without schizophrenia.
Seventeen patients with schizophrenia and 31 healthy controls were recruited; 48% of the healthy group and 47% of the patients were long-term heavy cannabis users (mean 19.7 and 17.9 years near daily use respectively). Cerebellar measures were extracted from structural 3-T magnetic resonance imaging (MRI) scans using semi-automated methods, and examined using analysis of covariance (ANCOVA) and correlational analyses.
Cerebellar white-matter volume was reduced in cannabis users with and without schizophrenia compared to healthy non-users, by 29.7% and 23.9% respectively, and by 17.7% in patients without cannabis use. Healthy cannabis users did not differ in white-matter volume from either of the schizophrenia groups. There were no group differences in cerebellar grey matter or total volumes. Total cerebellar volume decreased as a function of duration of cannabis use in the healthy users. Psychotic symptoms and illness duration correlated with cerebellar measures differentially between patients with and without cannabis use.
Long-term heavy cannabis use in healthy individuals is associated with smaller cerebellar white-matter volume similar to that observed in schizophrenia. Reduced volumes were even more pronounced in patients with schizophrenia who use cannabis. Cannabis use may alter the course of brain maturational processes associated with schizophrenia.
ABSTRACT
Aims Addiction has been conceptualized as a shift from controlled experimentation to uncontrolled, compulsive patterns of use. Current neurobiological models of addiction emphasize changes ...within the brain's reward system, such that drugs of abuse ‘hijack’ this system and bias behaviour towards further drug use. While this model explains the involuntary nature of craving and the motivational drive to continue drug use, it does not explain fully why some addicted individuals are unable to control their drug use when faced with potentially disastrous consequences. In this review, we argue that such maladaptive and uncontrolled behaviour is underpinned by a failure of the brain's inhibitory control mechanisms.
Design Relevant neuroimaging, neuropsychological and clinical studies are reviewed, along with data from our own research.
Findings The current literature suggests that in addition to the brain's reward system, two frontal cortical regions (anterior cingulate and orbitofrontal cortices), critical in inhibitory control over reward‐related behaviour, are dysfunctional in addicted individuals. These same regions have been implicated in other compulsive conditions characterized by deficits in inhibitory control over maladaptive behaviours, such as obsessive‐compulsive disorder.
Conclusions We propose that in chronically addicted individuals, maladaptive behaviours and high relapse rates may be better conceptualized as being ‘compulsive’ in nature as a result of dysfunction within inhibitory brain circuitry, particularly during symptomatic states. This model may help to explain why some addicts lose control over their drug use, and engage in repetitive self‐destructive patterns of drug‐seeking and drug‐taking that takes place at the expense of other important activities. This model may also have clinical utility, as it allows for the adoption of treatments effective in other disorders of inhibitory dysregulation.
Opioid harm can vary by opioid type. This observational study examined the effect of opioid type (oxycodone vs. tapentadol) on rates of persistent postoperative opioid use ('persistence'). We linked ...hospital and community pharmacy data for surgical patients who were dispensed discharge opioids between 1 January 2016 and 30 September 2021. Patients were grouped by opioid experience ('opioid-naive' having received no opioids in the 3 months before discharge) and formulation of discharge opioid (immediate release only or modified release ± immediate release). Mixed-effects logistic regression models predicted persistence (continued use of any opioid at 90 days after discharge), controlling for key persistence risk factors. Of the 122,836 patients, 2.31% opioid-naive and 27.24% opioid-experienced patients met the criteria for persistence. For opioid-naive patients receiving immediate release opioids, there was no significant effect of opioid type. Tapentadol modified release was associated with significantly lower odds of persistence compared with oxycodone modified release, OR (95%CI) 0.81 (0.69-0.94) for opioid-naive patients and 0.81 (0.71-0.93) for opioid-experienced patients. Among patients who underwent orthopaedic surgery (n = 19,832), regardless of opioid experience or opioid formulation, the odds of persistence were significantly lower for those who received tapentadol compared with oxycodone. This was one of the largest and most extensive studies of persistent postoperative opioid use, and the first that specifically examined persistence with tapentadol. There appeared to be lower odds of persistence for tapentadol compared with oxycodone among key subgroups, including patients prescribed modified release opioids and those undergoing orthopaedic surgery.
Abstract Background Carers of young people with first episode psychosis (FEP) often face burden. Understanding ways in which carers cope is not only important for providing support to them but might ...maximise patient outcomes. The aim of this study was to examine strategies carers use to cope with the burden of caring for a young person with FEP. Methods The study was part of a randomized controlled trial focusing on the effectiveness of a problem-solving bibliotherapy intervention for carers of FEP patients, in terms of promoting coping and reducing psychological distress. Baseline data on the Ways of Coping (WOC) scale was available for 124 carers aged between 18 and 66 years. Principal component analysis with PROMAX rotation was used to determine the number of factors that could be used to characterise coping behaviour. Regression analyses were used to determine how the factors were related to carers' demographics, burden, psychological well-being and expressed emotion. Results Approximately half of the carers reported that they frequently use positive coping techniques such as self-talk, active problem solving, and positive reframing. The factor analysis yielded five factors: (i) cognitive-escape coping; (ii) optimistic coping; (iii) seeking connections; (iv) tension reduction; and (v) distancing. The relationships between these factors and demographic characteristics, carers' perception of burden, expressed emotion, and psychological distress are reported. Conclusions Avoidance coping strategies are related to psychological distress, emotional over-involvement, and increased carer burden. Interventions facilitating the use of adaptive problem solving and positive re-appraisal will promote carer coping and reduce psychological distress.
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