Alcohol use disorder relapse factors: A systematic review

Alcohol treatment preferences and the acceptability of virtual reality therapy for treating alcohol misuse in adult drinkers

Alcohol misuse affects a large part of the population worldwide, with high relapse rates reported even post-treatment. Treatments are also not always available, for example during the COVID-19 pandemic when social distancing measures affected the availability of in-person approaches. Novel treatments like Virtual Reality Therapy (VRT), delivered via a standard VR headset or a mobile device, may offer a flexible alternative for reducing drinking and assisting relapse prevention, but little is known about their acceptability. We therefore explored the acceptability of VRT alongside the treatment preferences of adult drinkers in an online survey. Participants were asked to consider and rank order a range of treatments typically offered by healthcare services alongside standard and mobile VRT in order to determine their relative preferences. Acceptability of each treatment was also established. Additional questions addressed potential predictors of VRT's acceptability including familiarity with each treatment option presented, prior experience of VR, hazardous drinking, perceived stigma, treatment uptake attitudes, gender, ethnicity, and mental health. Of 259 participants, more than half (52.9%) were drinking at hazardous levels. The majority of respondents (86.9%) expressed a preference for in-person treatments. Cognitive Behavioral Therapy, Counseling, and 12-Step Facilitation Therapy were considered the most acceptable treatments, whereas VRT, and particularly mobile VRT, were perceived as less acceptable than traditional treatments. Treatment familiarity and preferences, prior VR experience, mental health, treatment uptake attitudes, and perceived stigma were all associated with the acceptability of VRT. Psychoeducation and familiarization processes in delivery protocols, and in-person delivery of VRT, could increase the acceptability of VRT, particularly for people who are not regular technology users, or who require concurrent mental health support.

Important intergenerational transmission of knowledge in promotion of well-being and cultural identity in Greenland

The "Kinguaariit Inuunerissut" (KI) camps, meaning "generations in well-being" in Greenlandic, was a pilot initiative designed to enhance cultural identity and intergenerational connections through culturally relevant activities. The outcomes of the KI-camps have informed the development of a broader KI-concept aiming at tailoring and implementing elements from KI-camps into early childhood education services, after-school programmes, and schools. In this paper we present the results from three workshop held in January 2024 in Sisimiut, Greenland where 28 older participants and 28 professionals were asked about essential knowledge and skills to be passed down to younger generations. The focus was on songs, storytelling/myths, the spiritual world, animals, plants, skills in nature/home, and handicrafts. Results shows that older people and professionals agree on the importance of passing down cultural knowledge through all the different categories and support the need to integrate these elements into educational programmes to preserve cultural heritage and strengthen community cohesion. The findings will guide the integration of intergenerational activities into municipal institutions and contribute to culturally relevant health promotion strategies in Greenland.

The reflexive imperative in the digital age: Using Archer's 'fractured reflexivity' to theorise widening inequities in UK general practice

'Reflexivity', as used by Margaret Archer, means creative self-mastery that enables individuals to evaluate their social situation and act purposively within it. People with complex health and social needs may be less able to reflect on their predicament and act to address it. Reflexivity is imperative in complex and changing social situations. The substantial widening of health inequities since the introduction of remote and digital modalities in health care has been well-documented but inadequately theorised. In this article, we use Archer's theory of fractured reflexivity to understand digital disparities in data from a 28-month longitudinal ethnographic study of 12 UK general practices and a sample of in-depth clinical cases from 'Deep End' practices serving highly deprived populations. Through four composite patient cases crafted to illustrate different dimensions of disadvantage, we show how adverse past experiences and structural inequities intersect with patients' reflexive capacity to self-advocate and act strategically. In some cases, staff were able to use creative workarounds to compensate for patients' fractured reflexivity, but such actions were limited by workforce capacity and staff awareness. Unless a more systematic safety net is introduced and resourced, people with complex needs are likely to remain multiply disadvantaged by remote and digital health care.

Associative memory in alcohol-related contexts: An fMRI study with young binge drinkers

BACKGROUND

Alcohol-related cues are known to influence craving levels, a hallmark of alcohol misuse. Binge drinking (BD), a pattern of heavy alcohol use, has been associated with cognitive and neurofunctional alterations, including alcohol attentional bias, memory impairments, as well as disrupted activity in prefrontal- and reward-related regions. However, literature is yet to explore how memories associated with alcohol-related cues are processed by BDs, and how the recall of this information may influence their reward processing.

AIMS

The present functional magnetic resonance imaging (fMRI) study aimed to investigate the neurofunctional signatures of BD during an associative memory task.

METHOD

In all, 36 university students, 20 BDs and 16 alcohol abstainers, were asked to memorize neutral objects paired with either alcohol or non-alcohol-related contexts. Subsequently, neutral stimuli were presented, and participants were asked to classify them as being previously paired with alcohol- or non-alcohol-related contexts.

RESULTS

While behavioral performance was similar in both groups, during the recall of alcohol-related cues, BDs showed increased brain activation in two clusters including the thalamus, globus pallidus and dorsal striatum, and cerebellum and occipital fusiform gyrus, respectively.

CONCLUSION

These findings suggest that BDs display augmented brain activity in areas responsible for mental imagery and reward processing when trying to recall alcohol-related cues, which might ultimately contribute to alcohol craving, even without being directly exposed to an alcohol-related context. These results highlight the importance of considering how alcohol-related contexts may influence alcohol-seeking behavior and, consequently, the maintenance or increase in alcohol use.

Psychometric evaluation of the Chinese version of alcohol relapse risk scale (C-ARRS) in patients with alcohol use disorder

Alcohol use disorder (AUD) is recognized as a chronic relapsing disorder. Alcohol Relapse Risk Scale (ARRS), a multidimensionally self-rating scale, was developed initially by the Japanese to assess the risk of alcohol reuse. The study aimed to validate the reliability and factor structure of the Chinese version of the ARRS (C-ARRS) for patients with AUD. A total of 218 patients diagnosed with AUD according to DSM-5 were recruited for self-administering C-ARRS. We assessed the internal consistency of C-ARRS using Cronbach's α coefficients and examined the factor structure through confirmatory factor analysis (CFA). Additionally, we investigated the concurrent validity by correlating C-ARRS with the Visual Analog Scale of Alcohol Craving (VAS), Penn Alcohol Craving Score (PACS), Beck Depression Inventory (BDI), and Beck Anxiety Inventory (BAI) scores. CFA demonstrated inadequate data fit for the original 32-item C-ARRS, prompting the development of a revised 27-item version consisting of 6 subscales with satisfactory model fit estimates. The 27-item C-ARRS exhibited favorable internal consistency, with Cronbach's α ranging from 0.611 to 0.798, along with adequate factor loadings. The 27-item C-ARRS scores displayed significant correlations with the scores of VAS, PACS, BDI and BAI (p < .001). Our results indicated favorable reliability and factor structure of the 27-item C-ARRS. The significant correlation between the 27-item C-ARRS and clinical measures (such as depression, anxiety, and craving) demonstrates satisfactory concurrent validity. These observations collectively support the feasibility of using 27-item C-ARRS to assess the risk of alcohol relapse in patients with AUD.

How can imaginal retraining for modifying food craving be improved?

Imaginal retraining (IR) is an emerging intervention technique in which people imagine avoidance behaviors towards imagined foods or other substances, such as throwing them away. Although IR shows promise in reducing initial craving for a range of substances, including alcohol and tobacco, effects appear less robust for craving for energy-dense foods. This raises the question of how IR for food craving can be improved. Here, we address this question informed by emerging findings from IR dismantling studies and the field of regular cognitive bias modification training paradigms. Based on current insights, we suggest the most optimal 'craving-reduction' effects for energy-dense food can likely be expected for IR that includes an overt motor movement. While it is not yet clear what movement works best for food, we suggest a tailored movement or Go/No-Go-based stop movement has the potential to be most effective. The most likely mechanism in reducing craving is cue-devaluation of trained vivid craving images regarding specific energy-dense food products. Future work is needed that investigates and assess the underlying mechanisms (e.g., updating beliefs; cue-devaluation), task characteristics (e.g., IR instructions; specific motor movements) and individual characteristics (e.g., perceived craving; vividness of food imagination) that determine IR effects.

Real-time fMRI-based neurofeedback to restore brain function in substance use disorders: A systematic review of the literature

INTRODUCTION

Real-time functional magnetic resonance based-neurofeedback (fMRI-neurofeedback) is a neuromodulation tool where individuals self-modulate brain function based on real-time feedback of their brain activity. fMRI-neurofeedback has been used to target brain dysfunction in substance use disorders (SUDs) and to reduce craving, but a systematic synthesis of up-to-date literature is lacking.

METHOD

Following PRISMA guidelines, we conducted a systematic review of all the literature that examined the effects of fMRI-neurofeedback on individuals with regular psychoactive substance use (PROSPERO pre-registration = CRD42023401137).

RESULTS

The literature included 16 studies comprising 446 participants with SUDs involving alcohol, tobacco, and cocaine. There is consistent between-condition (e.g., fMRI-neurofeedback versus control), less consistent pre-to-post fMRI-neurofeedback, and little intervention-by-time effects on brain function in prefrontal-striatal regions and craving.

CONCLUSION

The evidence for changes in brain function/craving was early and inconsistent. More rigorous experiments including repeated measure designs with placebo control conditions, are required to confirm the efficacy of fMRI-neurofeedback in reducing brain alterations and craving in SUDs.

Long-term effects of alcohol-avoidance training: Do changes in approach bias predict who will remain abstinent?

BACKGROUND

Patients with alcohol use disorder (AUD) tend to selectively approach alcohol cues in the environment, demonstrating an alcohol-approach bias. Alcohol-approach-bias modification (Alcohol-ApBM) effectively increases abstinence rates in patients with AUD when added to abstinence-focused treatment, but the evidence for its proposed working mechanism (reduction of the alcohol-approach bias) is limited. Moreover, not all patients benefit from Alcohol-ApBM, and previous research did not identify reliable pretreatment predictors of Alcohol-ApBM effectiveness. Therefore, the current study focused on learning processes during the Alcohol-ApBM training itself. Specifically, we examined whether changes in approach-avoidance tendencies over the course of Alcohol-ApBM would predict abstinence after inpatient treatment.

METHODS

The training data of 543 AUD patients in Germany (70% male, M = 47.96, SD = 9.08), receiving Alcohol-ApBM training during inpatient treatment, were used to examine whether various aspects of learning during training predicted abstinence 1 year after treatment discharge, both separately and in interaction with potential sociodemographic and clinical moderators of Alcohol-ApBM effectiveness.

RESULTS

Overall, successful learning across six Alcohol-ApBM training sessions was observed; that is, the approach tendency toward alcoholic stimuli was reduced over time. However, none of the examined learning parameters were predictive of abstinence, neither separately nor in combination with clinical or sociodemographic variables.

CONCLUSIONS

Previous studies have shown that Alcohol-ApBM is an effective add-on to abstinence-focused treatment for AUD, and this study showed that learning took place during Alcohol-ApBM training. However, specific learning parameters during training did not predict abstinence 1 year after treatment discharge. Therefore, we cannot specify which patients are most likely to benefit from ApBM with regard to abstinence after 1 year.

Validation of predicted individual treatment effects in out of sample respondents

Personalized medicine promises the ability to improve patient outcomes by tailoring treatment recommendations to the likelihood that any given patient will respond well to a given treatment. It is important that predictions of treatment response be validated and replicated in independent data to support their use in clinical practice. In this paper, we propose and test an approach for validating predictions of individual treatment effects with continuous outcomes across samples that uses matching in a test (validation) sample to match individuals in the treatment and control arms based on their predicted treatment response and their predicted response under control. To examine the proposed validation approach, we conducted simulations where test data is generated from either an identical, similar, or unrelated process to the training data. We also examined the impact of nuisance variables. To demonstrate the use of this validation procedure in the context of predicting individual treatment effects in the treatment of alcohol use disorder, we apply our validation procedure using data from a clinical trial of combined behavioral and pharmacotherapy treatments. We find that the validation algorithm accurately confirms validation and lack of validation, and also provides insights into cases where test data were generated under similar, but not identical conditions. We also show that the presence of nuisance variables detrimentally impacts algorithm performance, which can be partially reduced though the use of variable selection methods. An advantage of the approach is that it can be widely applied to different predictive methods.

Drinking motives and alcohol sensitivity mediate multi-dimensional genetic influences on alcohol use behaviors

Background

Genetic influences account for a substantial proportion of individual differences in alcohol use behaviors (AUBs). However, multiple distinct sets of genes are linked to different AUBs, which may explain their dramatic variability in risk factors and manifestations. In this study, we explore whether intermediate neurobiological traits and alcohol-related cognitions mediate the relationship between polygenic scores (PGS) and multiple AUBs, with the aim to better understand processes captured by different genetic profiles.

Methods

Using results from prior genome-wide association studies, we derived PGS for 6 AUBs in participants from Spit for Science, a longitudinal study of college students in the U.S. (n=4,549). Self-report measures included personality traits, alcohol expectancies, drinking motivations, and alcohol sensitivity measures as well as drinking frequency, drinking quantity, alcohol use disorder (AUD) symptoms, and maximum drinks in 24 hours. Using linear regression and multiple mediation models, we investigated the direct and indirect effects of PGS on AUBs.

Results

In univariable regression results, PGSs indexing broad AUB dimensions such as drinks per week (DPW) and AUD predicted higher levels of sensation-seeking and multiple drinking motives, while BeerPref PGSs (indexing a variable pattern of alcohol problems associated with a preference for beer) predicted higher negative urgency and lower alcohol sensitivity. Mediational models indicated strong direct and indirect effects of DPW PGSs on multiple AUBs via social/enhancement drinking motives and alcohol sensitivity, indirect effects of AUD PGSs on AUD symptoms via coping motives, and indirect effects of BeerPref PGS on all AUBs via the joint effect of mediators including alcohol sensitivity.

Conclusions

These findings provide initial evidence that the genetic influences on different AUBs are associated with and partially mediated by intermediate neurobiological and cognitive factors, which may be more amenable to intervention. Greater focus on drinking motives and alcohol sensitivity is warranted in genetic research, as well as attention to the heterogeneous pathways linking genes to alcohol use outcomes.

Five Challenges in Implementing Cognitive Remediation for Patients with Substance Use Disorders in Clinical Settings

Many patients with substance use disorders (SUDs) present cognitive deficits, which are associated with clinical outcomes. Neuropsychological remediation might help rehabilitate cognitive functions in these populations, hence improving treatment effectiveness. Nardo and colleagues (Neuropsychology Review, 32, 161-191, 2022) reviewed 32 studies applying cognitive remediation for patients with SUDs. They underlined the heterogeneity and lack of quality of studies in this research field but concluded that cognitive remediation remains a promising tool for addictive disorders. We capitalize on the insights of this review to identify the key barriers that currently hinder the practical implementation of cognitive remediation in clinical settings. We outline five issues to be addressed, namely, (1) the integration of cognitive remediation in clinical practices; (2) the selection criteria and individual factors to consider; (3) the timing to be followed; (4) the priority across trained cognitive functions; and (5) the generalization of the improvements obtained. We finally propose that cognitive remediation should not be limited to classical cognitive functions but should also be extended toward substance-related biases and social cognition, two categories of processes that are also involved in the emergence and persistence of SUDs.

Adult self-reported childhood maltreatment types are associated with treatment satisfaction and alcohol relapse in patients with comorbid substance use and mental health disorders

BACKGROUND AND OBJECTIVES

Individuals with comorbid substance use and mental health disorders (concurrent disorders; CD) report poor treatment outcomes, high prevalence of childhood maltreatment, and mostly negative experiences with treatment. No studies to date have examined childhood maltreatment and treatment outcomes in CD. This study investigated self-reported childhood maltreatment as it relates to treatment satisfaction and substance use relapse among CD patients.

METHODS

The 258 CD inpatients completed a self-report questionnaire package, comprising the Childhood Trauma Questionnaire and the Inpatient Consumer Survey (ICS). Childhood maltreatment was assessed according to five subtypes and self-perceived treatment satisfaction was rated across six ICS domains. Psychiatric diagnoses, substance use status and relapse data were retrieved via patient medical charts.

RESULTS

Emotional neglect was associated with lower ratings across all ICS domains and physical neglect was associated with a lower rating for 'outcome of care'. Childhood sexual abuse was associated with a greater likelihood of alcohol relapse. No other relationships were statistically significant.

DISCUSSION AND CONCLUSIONS

The presence of childhood neglect (but not abuse) was more associated with overall treatment dissatisfaction, and sexual abuse alone increased the likelihood of alcohol relapse. These findings suggest some early adverse experiences in CD patients may increase negative experiences in treatment while others contribute to the risk of substance use. Broader longitudinal research is needed to examine the trajectory leading to negative outcomes.

SCIENTIFIC SIGNIFICANCE

This is the first study to report differential patterns of association by type of childhood maltreatment on negative outcomes in treatment among CD patients.

Optogenetic inhibition of light-captured alcohol-taking striatal engrams facilitates extinction and suppresses reinstatement

BACKGROUND

Alcohol use disorder (AUD) is a complex condition, and it remains unclear which specific neuronal substrates mediate alcohol-seeking and -taking behaviors. Engram cells and their related ensembles, which encode learning and memory, may play a role in this process. We aimed to assess the precise neural substrates underlying alcohol-seeking and -taking behaviors and determine how they may affect one another.

METHODS

Using FLiCRE (Fast Light and Calcium-Regulated Expression; a newly developed technique which permits the trapping of acutely activated neuronal ensembles) and operant self-administration (OSA), we tagged striatal neurons activated during alcohol-taking behaviors. We used FLiCRE to express an inhibitory halorhodopsin in alcohol-taking neurons, permitting loss-of-function manipulations.

RESULTS

We found that the inhibition of OSA-tagged alcohol-taking neurons decreased both alcohol-seeking and -taking behaviors in future OSA trials. In addition, optogenetic inhibition of these OSA-tagged alcohol-taking neurons during extinction training facilitated the extinction of alcohol-seeking behaviors. Furthermore, inhibition of these OSA-tagged alcohol-taking neurons suppressed the reinstatement of alcohol-seeking behaviors, but, interestingly, it did not significantly suppress alcohol-taking behaviors during reinstatement.

CONCLUSIONS

Our findings suggest that alcohol-taking neurons are crucial for future alcohol-seeking behaviors during extinction and reinstatement. These results may help in the development of new therapeutic approaches to enhance extinction and suppress relapse in individuals with AUD.

A randomized feasibility study of a positive psychology journaling intervention to support recovery from substance-use disorders

BACKGROUND

Individuals in early recovery face significant biopsychosocial stressors causing a preponderance of negative affect. Novel interventions are needed to improve mood and well-being to support recovery. Positive Recovery Journaling (PRJ) combines elements of positive psychology, behavioral activation, and journaling to emphasize what is going right and to encourage small, positive steps that align with an individual's values to make life in recovery more rewarding and therefore more reinforcing. Our objective was to determine PRJ's feasibility, acceptability, and impact on a set of strengths-based, multidimensional aspects of recovery, including satisfaction with life, happiness with recovery, and commitment to sobriety.

METHODS

The study randomized adults in substance-use disorder treatment (N = 81) to PRJ or control. Those in PRJ were asked to practice PRJ daily and complete online surveys for four weeks; those in the control group completed online surveys for four weeks. We used multi-level modelling to determine intercept and slope for feasibility and acceptability outcomes as well as to compare differences in recovery indicators between treatment and control at baseline and Weeks 2, 4, and 8. We conducted intention-to-treat and per-protocol analyses for each recovery indicator.

RESULTS

Participants were 53 % female, and 26 % Black, Indigenous, People of Color (BIPOC) and mean age of 39 years. PRJ participants attended 71 % of groups and completed 56 % of the daily PRJ entries. Treatment and control groups rated their study tasks (PRJ for the treatment group, surveys for the control group) as equally easy; however, the PRJ group rated PRJ as significantly more satisfying, helpful, and pleasant. Treatment and control were not significantly different on any recovery indicator. In post hoc analyses, we found that for those with <90 days sobriety at baseline (51 %), PRJ had a statistically significant beneficial effect for satisfaction with life, happiness with recovery, and numerous secondary recovery indicators.

DISCUSSION

Results suggest a positive impact of PRJ on numerous recovery indices for those in earliest recovery. Integrating PRJ into support services among those with <90 days sobriety could reinforce what is going well in recovery to encourage its continued maintenance and thereby improve treatment outcomes.

What Is the Role of Affective Cognition in Trauma and Posttraumatic-Stress-Disorder-Related Drinking? A Systematic Review

Trauma and posttraumatic stress disorder (TR/PTSD) are implicated in deleterious alcohol outcomes, yet the processes that undergird these associations remain elusive. Affective (i.e., emotionally laden) cognitions may play key roles in TR/PTSD-related drinking that could inform prevention and intervention. The present review synthesized extant literature (k = 58) on affective cognitions and their role in negative and positive reinforcement TR/PTSD-related drinking, including alcohol-specific (e.g., drinking motives, alcohol expectancies) and non-alcohol-specific (e.g., emotion regulation cognitions, perception and attentional biases) cognitions. Findings generally supported the importance of alcohol-specific cognitions in negative more so than positive reinforcement drinking. Non-alcohol-specific affective cognitions were considerably less researched. Several gaps in the knowledge base emerged; studies were overwhelmingly cross-sectional, conducted mainly within homogenous college samples, and often did not disaggregate effects of trauma exposure from those of PTSD. Future research is needed to address these gaps to optimally inform clinical efforts to reduce TR/PTSD-related drinking risk.

Young people returning to alcohol and other drug services as incremental treatment

Young people who attend intensive alcohol and other drug (AoD) treatment commonly do so more than once. This paper aims to understand precipitators, enablers and barriers to young people's re-engagement in programs. Data come from a longitudinal qualitative study involving three waves of interviews with Australian young people recruited while attending intensive AoD programs (n = 38 at wave 1). We found that young people's ambitions for what they might achieve with a new stay and capacity to benefit from programs, evolved. Skills learnt in earlier stays or changed life circumstances often helped them achieve better outcomes subsequently. Ongoing contact with an AoD worker was the most important enabler to service re-engagement. Across the span of a year, we saw most young people in our study sample develop a stronger sense of wellbeing and control over substance use. While researchers tend to focus on evaluating outcomes associated with single stays at specific programs, young people think about their trajectories towards managing substance use and their lives as occurring more holistically, supported by engagements with a range of services. We argue that the notion of incremental treatment is useful in depicting the synergistic effects of service engagement over time.

Exploring core symptoms of alcohol withdrawal syndrome in alcohol use disorder patients: a network analysis approach

Background

Understanding the interplay between psychopathology of alcohol withdrawal syndrome (AWS) in alcohol use disorder (AUD) patients may improve the effectiveness of relapse interventions for AUD. Network theory of mental disorders assumes that mental disorders persist not of a common functional disorder, but from a sustained feedback loop between symptoms, thereby explaining the persistence of AWS and the high relapse rate of AUD. The current study aims to establish a network of AWS, identify its core symptoms and find the bridges between the symptoms which are intervention target to relieve the AWS and break the self-maintaining cycle of AUD.

Methods

Graphical lasso network were constructed using psychological symptoms of 553 AUD patients. Global network structure, centrality indices, cluster coefficient, and bridge symptom were used to identify the core symptoms of the AWS network and the transmission pathways between different symptom clusters.

Results

The results revealed that: (1) AWS constitutes a stable symptom network with a stability coefficient (CS) of 0.21-0.75. (2) Anger (Strength = 1.52) and hostility (Strength = 0.84) emerged as the core symptom in the AWS network with the highest centrality and low clustering coefficient. (3) Hostility mediates aggression and anxiety; anger mediates aggression and impulsivity in AWS network respectively.

Conclusions

Anger and hostility may be considered the best intervention targets for researching and treating AWS. Hostility and anxiety, anger and impulsiveness are independent but related dimensions, suggesting that different neurobiological bases may be involved in withdrawal symptoms, which play a similar role in withdrawal syndrome.

A lifestyle physical activity intervention for women in alcohol treatment: A pilot randomized controlled trial

INTRODUCTION

Compared to men, women with alcohol use disorder (AUD) are more likely to drink to manage stress and negative affect. Given women's risk for poor drinking outcomes, it is critical to develop and test interventions that target these affective factors. Physical activity improves negative affect and has emerged as a promising adjunct to AUD treatment and, thus, may be especially valuable for women.

METHODS

Fifty women with AUD (49.9 ± 12.0 years of age) participated in either a 12-week telephone-delivered lifestyle physical activity plus Fitbit (LPA + Fitbit) or a health education contact (HEC) control intervention following a partial hospital addictions treatment program. The study examined changes in drinking behaviors, mental health outcomes, and physical activity engagement post-intervention using both conventional test statistics and standard effect sizes.

RESULTS

Higher rates of continuous abstinence during the 12-week period were observed in the LPA + Fitbit condition (55.6 %) than in the HEC condition (33.6 %); odds ratio = 2.97. However, among women who drank any alcohol during the 12-weeks, slightly higher rates of heavy drinking and drinks/day were observed among women in the LPA + Fitbit condition. Significant differences for improved mental health outcomes (including depression, anxiety, negative affect, positive affect, perceived stress, and behavioral activation) and increased self-reported physical activity were consistently observed among participants in the LPA + Fitbit condition, relative to HEC.

CONCLUSIONS

The LPA + Fitbit program had a positive impact on alcohol abstinence, mental health, and physical activity in adult women receiving treatment for AUD. Future research should continue to investigate the optimal implementation strategies, duration, and intensity of LPA interventions in the context of a fully-powered RCT.

Sign-tracking to non-drug reward is related to severity of alcohol-use problems in a sample of individuals seeking treatment

BACKGROUND

A prominent neuroscientific theory of drug addiction is the incentive sensitization model. Individual differences in the tendency to ascribe motivational salience to cues that predict reward, and involuntary "sign-tracking" (orientation towards) such cues have been identified as potentially important in understanding vulnerability to addiction and relapse. However, to date this behaviour has not been assessed in a treatment-seeking clinical population, who typically represent those most susceptible to alcohol-related harms and episodes of relapse. This highlights a significant gap in the literature pertaining to incentive sensitization and drug dependence.

METHODS

Individuals accessing inpatient drug and alcohol services with alcohol as primary drug of concern were recruited to participate in a Cognitive Bias Modification (CBM) intervention. At the baseline assessment, participants completed various self-report measures (including the Alcohol Use Disorders Identification Test; AUDIT) in addition to a visual search task measuring sign-tracking to cues signalling monetary reward. At 3-month follow up, abstinence from alcohol was the primary outcome measure. All analyses and hypotheses were pre-registered.

RESULTS

At baseline (57 participants), AUDIT scores correlated with sign-tracking to signals of monetary reward. In a subsequent regression analysis sign-tracking, gender and self-reported alcohol craving predicted abstinence at 3-month follow up (41 participants).

CONCLUSIONS

Our work demonstrates that involuntary sign-tracking to cues signalling non-drug reward is associated with problematic alcohol use and return to use at 3-month follow up, in a treatment-seeking sample. Whether this automatic prioritisation of cues signalling reward is a consequence or vulnerability for problematic alcohol use remains to be investigated.

A scoping review of spirituality in relation to substance use disorders: Psychological, biological, and cultural issues

BACKGROUND

Spirituality is a construct encompassing a diversity of strongly held beliefs and pursuits related to life's meaning and purpose. Empirical studies in key domains of spirituality related to substance use disorder (SUD) can be valuable in guiding research, and potentially clinical care.

OBJECTIVES

To conduct a scoping review of research on the psychological, biological, and cultural dimensions of spirituality and their role in relation to SUD. To identify limitations in empirical findings within these domains and identify promising areas for related research.

DATA SOURCES, STUDY APPRAISAL, AND SYNTHESIS METHODS

Illustrative studies available in the empirical literature are reviewed in order to characterize these three key domains.

RESULTS

Certain areas of importance stand out: On Psychology, attribution of SUD to a spiritual outlook; spiritual awakening; the relation of spirituality to drug craving; and spirituality in the context of psychedelic-assisted psychotherapy. On Biology, heritability of traits related to shared spiritual experience; neurophysiologic correlates of spiritually related experiences; and correlates in brain imaging; On Culture, spiritual aspects of SUD in different cultural settings; distinctions between spiritual and religious phenomena; roles that international organizations play; and context of acquiring recovery capital. The need for further research in each area is defined.

CONCLUSIONS

There is utility in examining the diversity of findings in the roles of psychology, biology, and culture in the SUD field. Further research, particularly applying randomization and clinical controls, would be useful in improving the effective application of the construct of spirituality in clinical care.

Examining Profiles and Treatment Outcomes in Dual Diagnosis: Comparison of Coordinated Treatment With Mental Health Services Versus Addiction Center Alone. A Real-World Data Analysis

OBJECTIVE

The aim of this work was to examine the profile and treatment outcomes of patients with dual pathology depending on whether the patients were attending addiction centers or are being treated in a coordinated model by mental health services.

METHODS

Data from 7225 dual diagnosis patients were used, of whom 2417 (33.5%) received treatment in the mental health coordinated modality. Clinical information was taken from the patients' electronic health record.

RESULTS

Differences were found in patients' sociodemographic and comorbidity profiles according to treatment modality. In general, coordinated care yielded favorable outcomes (higher attendance and lower dropout rates but no differences in retention). The logistic regression analysis identified predictors of patient profiles in coordinated care, emphasizing having a severe mental health disorder (OR = 3.878, 95% CI [3.443, 4.368]; p = .000), being referred by social/health services, or having retired status. Main differences were observed according to the comorbid diagnosis presented, particularly in cases in which the patient had impulse control, hyperkinetic, or cluster C personality disorder.

CONCLUSIONS

While therapeutic outcomes are influenced by associated comorbidities, the disorders prognosis can be favorable with appropriate treatment. Furthermore, analysis of differences according to treatment modality allows for predicting the type of patient who will receive a particular service, which enables the development of tailored treatments.

The role of resilience in the relationship between stress and alcohol

Stress plays a well-documented role in alcohol consumption and the risk for developing alcohol use disorder. The concept of resilience - coping with and successfully adapting to stressful life experiences - has received increasing attention in the field of addiction research in recent decades, and there has been an accumulation of evidence for resilience as a protective factor against problematic alcohol consumption, risk for alcohol use disorder, disorder severity, and relapse. The conceptual and methodological approaches used in the generation of this evidence vary considerably across investigations, however. In light of this, we carried out this review in order to provide a more thorough understanding of the meaning and scope of resilience, what factors contribute to resilience, how it is measured, and how it relates to alcohol-associated phenotypes. Implications for treatment through the use of resilience-building interventions are likewise discussed, as well as implications for future research on the role of resilience in the etiology and clinical outcomes of alcohol use disorder.

Psychological dimensions in alcohol use disorder: comparing active drinkers and abstinent patients

Background

Alcohol use disorder (AUD) is a major public health concern due to its various physical, psychological, and social consequences. Despite regulatory differences, abstinence remains the primary treatment objective. Addressing the multifaceted nature of alcohol use disorder requires a comprehensive approach.

Methods

150 AUD patients (66%male) with a mean age of 54.10 ± 11.3 years were recruited for the study. Depression, impulsivity, alexithymia, and hopelessness were assessed to determine if there were significant differences in these dimensions between abstinent (N=72) and active drinkers (N=78).

Results

The study found significant differences in the psychological dimensions scores, active drinkers exhibited higher levels of depression, impulsivity, alexithymia, and hopelessness compared to abstinent patients.

Conclusion

Treatment outcomes for patients with AUD vary between regulatory agencies, but abstinence remains the safest and most preferred objective in managing AUD. Prioritizing abstinence-oriented interventions is crucial for achieving long term recovery and minimizing relapse risk. These results emphasize the intricate relationship between AUD and mental health issues, highlighting the need for comprehensive interventions addressing both alcohol consumption and associated psychological distress. Promoting abstinence (or at least reducing alcohol consumption) not only preserves mental health but also prevents life-threatening consequences such as suicide.

Involvement of Pre-limbic Cortex-Nucleus accumbens projections in Context-Induced alcohol seeking

Alcohol use disorder (AUD) remains a critical public health issue worldwide, characterized by high relapse rates often triggered by contextual cues. This research investigates the neural mechanisms behind context-induced reinstatement of alcohol-seeking behavior, focusing on the nucleus accumbens and its interactions with the prelimbic cortex, employing Male Long-Evans rats in an ABA renewal model. In our experimental setup, rats were trained to self-administer 10 % ethanol in Context A, followed by extinction of lever pressing in the presence of discrete cues in Context B. The context-induced reinstatement of ethanol-seeking was then assessed by re-exposing rats to Context A or B under extinction conditions, aiming to simulate the environmental cues' influence on relapse behaviors. Three experiments were conducted: Experiment 1 utilized Fos-immunohistochemistry to examine neuronal activation in the nucleus accumbens; Experiment 2 applied the baclofen + muscimol inactivation technique to probe the functional importance of the nucleus accumbens core; Experiment 3 used Fos-immunofluorescence along with Retrobeads injection to investigate activation of neurons projecting from the prelimbic cortex to the nucleus accumbens core. Our findings revealed significant increases in Fos-immunoreactive nuclei within the nucleus accumbens core and shell during the reinstatement phase in Context A, underscoring the environment's potent effect on ethanol-seeking behavior. Additionally, inactivation of the nucleus accumbens core markedly reduced reinstatement, and there was a notable activation of neurons from the prelimbic cortex to the nucleus accumbens core in the ethanol-associated context. These results highlight the critical role of the nucleus accumbens core and its corticostriatal projections in the neural circuitry underlying context-driven ethanol seeking.

Optogenetic inhibition of light-captured alcohol-taking striatal engrams facilitates extinction and suppresses reinstatement

Background

Alcohol use disorder (AUD) is a complex condition, and it remains unclear which specific neuronal substrates mediate alcohol-seeking and -taking behaviors. Engram cells and their related ensembles, which encode learning and memory, may play a role in this process. We aimed to assess the precise neural substrates underlying alcohol-seeking and -taking behaviors and determine how they may affect one another.

Methods

Using FLiCRE (Fast Light and Calcium-Regulated Expression; a newly developed technique which permits the trapping of acutely activated neuronal ensembles) and operant-self administration (OSA), we tagged striatal neurons activated during alcohol-taking behaviors. We used FLiCRE to express an inhibitory halorhodopsin in alcohol-taking neurons, permitting loss-of-function manipulations.

Results

We found that the inhibition of OSA-tagged alcohol-taking neurons decreased both alcohol-seeking and -taking behaviors in future OSA trials. In addition, optogenetic inhibition of these OSA-tagged alcohol-taking neurons during extinction training facilitated the extinction of alcohol-seeking behaviors. Furthermore, inhibition of these OSA-tagged alcohol-taking neurons suppressed the reinstatement of alcohol-seeking behaviors, but, interestingly, it did not significantly suppress alcohol-taking behaviors during reinstatement.

Conclusions

Our findings suggest that alcohol-taking neurons are crucial for future alcohol-seeking behaviors during extinction and reinstatement. These results may help in the development of new therapeutic approaches to enhance extinction and suppress relapse in individuals with AUD.

Associations of device-measured and self-reported physical activity with alcohol consumption: Secondary analyses of a randomized controlled trial (FitForChange)

BACKGROUND

Physical activity (PA) is increasingly used as an adjunct treatment for alcohol use disorder (AUD). Previous studies have relied on self-report measures of PA, which are prone to measurement error. In the context of a randomized controlled trial of PA for AUD, we examined: (1) associations between device-measured and self-reported PA, (2) associations between PA measurements and alcohol use, and (3) the feasibility of obtaining device-measured PA data in this population.

METHOD

One-hundred and forty individuals with clinician-diagnosed AUD participated in a 12-week intervention comparing usual care (phone counselling) to yoga-based exercise and aerobic exercise. Device-measured PA (Actigraph GT3x), self-reported PA (International Physical Activity Questionnaire) and alcohol consumption (Timeline Follow Back Method) were assessed before and after the trial. Effects of the interventions on PA levels were assessed using linear mixed models.

RESULTS

In total, 42% (n=59) of participants returned usable device-measured PA data (mean age= 56±10 years, 73% male). Device-measured and self-reported vigorous-intensity PA were correlated (β= -0.02, 95%CI= -0.03, -0.00). No associations were found for moderate-intensity PA. Compared to usual care, time spent in device-measured light-intensity PA increased in the aerobic exercise group (∆= 357, 95%CI= 709, 5.24). Increases in device-measured light-intensity PA were associated with fewer standard drinks (∆= -0.24, 95%CI= -0.03, -0.44), and fewer heavy drinking days (∆= -0.06, 95%CI=-0.01, -0.10).

CONCLUSION

Increases in light-intensity/habitual PA were associated with less alcohol consumption in adults with AUD. Self-reported PA data should be interpreted with caution. Incentives are needed to obtain device-measured PA data in AUD populations.

Pain in alcohol use disorder: Evaluating effects of childhood trauma, perceived stress, and psychological comorbidity

The relationship between pain and alcohol use disorder (AUD) is complex and bidirectional. The current study examines risk factors for pain in a large comprehensively phenotyped sample including individuals from across the spectrum of alcohol use and misuse. Participants (n = 1101) were drawn from the National Institute on Alcohol Abuse and Alcoholism Natural History Protocol and included treatment-seeking AUD inpatients (AUD+Tx, n = 369), individuals with AUD not seeking treatment (AUD+, n = 161), and individuals without AUD (AUD-, n = 571). General linear models were utilized to test the effects of AUD status, history of childhood trauma exposure, perceived stress, and psychological comorbidity on daily percent time in pain, as well as change in daily percent time in pain across the inpatient stay in AUD+Tx individuals. Overall, 60.2% individuals reported any pain, with a significantly higher prevalence in the AUD+Tx group (82.1%) compared to the AUD+ (56.5%) and AUD- (47.1%) groups. Daily percent time in pain was also highest in the AUD+Tx group (30.2%) and was further increased in those with a history of childhood abuse and comorbid posttraumatic stress disorder (PTSD). Years of heavy drinking and craving were also associated with increased percent time in pain in the AUD+Tx group. Percent time in pain decreased following acute withdrawal in the AUD+Tx group but plateaued around 25% just prior to discharge. Individuals seeking inpatient treatment for AUD, especially those with a history of childhood trauma and/or comorbid PTSD, report greater percent time in pain compared to those not seeking treatment and those without AUD. The prolonged experience of pain in abstinent AUD inpatients after the resolution of acute withdrawal may signal the early stages of protracted withdrawal. Integrative treatments targeting pain and other symptoms of protracted withdrawal may be effective in improving overall function in people with severe AUD.

Psychological factors predicting patients' risk of relapse after enrollment in drug use treatment: A systematic review

BACKGROUND AND AIMS

Despite high rates of relapse after treatment for drug use, to our knowledge there is no systematic literature identifying psychological factors that predict risk of relapse to drug use (excluding alcohol or tobacco). Our aim was to identify psychological factors that predict risk of relapse to drug use after enrollment in drug use treatment. The identification of such factors can support treatment planning and relapse prevention.

METHODS

We searched for peer-reviewed articles published between 2000 and 2023 in PsycINFO, PsycArticles, Web of Science, and PubMed. The inclusion criteria were: peer-reviewed publications, quantitative studies, in English, adult samples, with a prospective design, and analyses of minimum one psychological factor as predictor of relapse to drug use. All authors were involved in abstract and full-text screening, and in assessing risk of bias. The findings are presented in a narrative synthesis and tables are organized by type of drug.

RESULTS

Of 2226 publications initially identified, 45 were eligible. Twenty-three focused on predicting relapse to stimulants, 15 to opioids, and 7 to unspecified drugs. Substance use at baseline was an important factor predicting risk of relapse to opioids, and possibly stimulants. There was an indication that craving and attention problems potentially predict relapse to use of some drugs. Mental health factors (e.g., psychiatric diagnosis) did not predict relapse. Several psychological factors (e.g., cognition, emotion, personality, motivation) were scarcely examined. Over half of the studies had moderate to high risk of bias.

CONCLUSIONS

Based on the 45 studies, few psychological factors predicted risk of relapse to drug use. Higher comparability between studies and more rigorous methodology are necessary in order to derive more precise recommendations that inform and improve clinical practice.

PRE-REGISTRATION

PROSPERO, CRD42020182839.

Promises and pitfalls of #Relapse narratives in Destigmatization: The mediating role of emotions

The disclosure of recovery journeys on social media by individuals with substance use is a growing trend, but its impact on public attitudes toward stigmatized groups is not well-understood. To address this gap, an experiment was conducted with 1,438 U.S. adults who viewed a series of Instagram posts about a person's recovery journey. Participants were randomly assigned to view posts that either included a relapse episode or not. Structural equation modeling was used for data analyses. The results revealed that presenting a relapse narrative increased feelings of compassion, anger, and pity. In addition, mediation analyses provided evidence supporting the role these emotions played in mediating the effects of a relapse narrative on stigma beliefs and desire for social distance. These findings prompt a reevaluation of digital storytelling practices in health communication strategies, aiming for a balanced representation that can effectively reduce stigma and promote community support for those navigating substance use recovery. It is recommended to incorporate the study's insights into educational content, therapeutic interventions, and policy formulations to foster a more supportive and understanding environment for individuals in recovery.

Sociodemographic and treatment-related determinants of recent substance use among adults with comorbid substance misuse and psychotic disorders discharged from substance use treatment

INTRODUCTION

Rates of alcohol and illicit substance use are higher among persons with psychotic disorders relative to the general population. The adverse health and psychological effects of substance use behaviors disproportionately impact persons with psychotic disorders. Prior research has shown that persons with psychotic disorders experience increased difficulty in reducing substance use behaviors, and interventions targeting substance use behavior change among this population have demonstrated limited effectiveness. One reason for this is that little is known about the factors that influence substance use and behavior change among this population. To address these disparities, the present study investigated sociodemographic and treatment-related factors of substance use recurrence among persons with psychotic disorders who received substance use treatment services.

METHODS

Data came from the 2015-2018 Treatment Episode Dataset-Discharges (TEDS-D). TEDS-D collects annual data on adolescent and adult discharges from state-certified substance use treatment centers in the United States. The study conducted all analyses with a subsample of 1956 adult discharges with a psychotic disorder who received services from an outpatient substance use treatment center for at least one month. χ2 tests of independence and multivariable logistic regression analyses were used to examine associations of sociodemographic and treatment-related characteristics with substance use recurrence while in treatment (α < 0.05 analyses). The study presents results from multivariable logistic regression models as adjusted odds ratios (AORs) with 95 % confidence intervals (CI).

RESULTS

Those who were age 50 or older, were referred to treatment by the criminal justice system, and attended substance use self-help groups had lower odds of substance use recurrence while in treatment. Sex, educational attainment, employment status, living situation, type of substance use, and treatment history were not significantly associated with substance use recurrence.

CONCLUSIONS

In designing treatment services, providers should consider whether focusing on sociodemographic, including cultural, factors can affect more positive substance use behavior change and other desired treatment outcomes among those with psychotic disorders and comorbid substance misuse. Further study is needed to identify these factors among specific subpopulations of those with psychotic disorders and substance misuse.

Modeling social cognition in alcohol use disorder: lessons from schizophrenia

A better understanding of social deficits in alcohol use disorder (AUD) has the potential to improve our understanding of the disorder. Clinical research shows that AUD is associated with interpersonal problems and the loss of a social network which impedes response to treatment. Translational research between animal models and clinical research may benefit from a discussion of the models and methods that currently guide research into social cognition in AUD. We propose that research in AUD should harness recent technological developments to improve ecological validity while maintaining experimental control. Novel methods allow us to parse naturalistic social cognition into tangible components, and to investigate previously neglected aspects of social cognition. Furthermore, to incorporate social cognition as a defining element of AUD, it is critical to clarify the timing of these social disturbances. Currently, there is limited evidence to distinguish factors that influence social cognition as a consequence of AUD, and those that precede the onset of the disorder. Both increasing the focus on operationalization of social cognition into objective components and adopting a perspective that spans the clinical spectrum will improve our understanding in humans, but also possibly increase methodological consistency and translational dialogue across species. This commentary underscores current challenges and perspectives in this area of research.

Hyperlipidemia Prevention and Management Utilizing Lifestyle Changes

Hyperlipidemia incidence is on the rise and lifestyle behavior change is the first-line therapy. Left untreated, hyperlipidemia can result in cardiovascular disease leading to increased morbidity and mortality in persons worldwide. Evidence has demonstrated behavioral changes such as increased exercise, healthy nutrition, smoking cessation, alcohol abstinence, and other lifestyle modification interventions significantly decrease the incidence and severity of hyperlipidemia. The purpose of this article is to review the evidence of lifestyle interventions in preventing and managing hyperlipidemia and to suggest innovative ways to integrate those techniques into clinical practice. Recommendations on hyperlipidemia specific to pregnancy, polycystic ovary syndrome, and estrogen deficiency are also discussed.

Self-Compassion and Self-Forgiveness in Alcohol Risk, Treatment and Recovery: A Systematic Review

INTRODUCTION

Self-compassion and self-forgiveness are two self-focused, positive coping approaches that may reduce risk of problem drinking and/or aid in treatment/recovery from alcohol use disorder. The present systematic review aimed to evaluate support for the unique and complementary roles of self-compassion and self-forgiveness in alcohol outcomes.

METHODS

A systematic literature search yielded 18 studies examining self-compassion, 18 studies examining self-forgiveness and 1 study examining both constructs in alcohol outcomes.

RESULTS

Findings suggest greater self-compassion and self-forgiveness relate to lower likelihood of problem drinking. Self-forgiveness was considerably more researched in treatment/recovery outcomes than self-compassion; self-forgiveness-based interventions appear able to improve drinking-adjacent outcomes, and self-forgiveness may increase across various alcohol treatments. Finally, research suggests that associations of self-compassion and/or self-forgiveness with alcohol outcomes could be driven by numerous factors, including coping-motivated drinking, depression, psychache, social support perceptions, mental health status and/or psychiatric distress.

CONCLUSIONS

Self-compassion and self-forgiveness both appear protective against harmful alcohol outcomes. Nevertheless, many questions remain about the role of self-forgiveness and, particularly, self-compassion in alcohol treatment and recovery outcomes. Future research should examine whether targeted interventions and/or adjunctive therapeutic supports designed to increase self-compassion or self-forgiveness can reduce alcohol use disorder symptoms to facilitate alcohol treatment and recovery success.

Age moderates the association of optimism on craving during substance use disorder treatment

BACKGROUND

Optimism, characterized by a positive expectancy toward future outcomes, has garnered attention for its potential role in influencing well-being and may be a protective factor in substance use disorder (SUD) treatment. This study evaluated the relationship of optimism and craving among those in substance use disorder SUD treatment.

METHODS

Drawing from a cohort of 4201 individuals in residential SUD treatment programs, this study used both cross-sectional and longitudinal assessment to examine tonic (steady-state) and cue-induced (phasic) cravings across individuals primarily using eight classes of substances. Previous research established that optimism increases during adulthood and peaks during an individual's 50s. This study sought to establish if the association between optimism and craving is moderated by age during the first week of treatment and if that relationship changes over the course of treatment both within and between-person.

RESULTS

This study found a negative correlation between optimism and craving intensity. Elevated optimism scores correlated with substantially reduced levels of both tonic (β = -0.31, p < 0.001) and cue-induced (β = -0.29, p < 0.001) cravings. Age was a significant moderator of the relationship between optimism and craving such that as individuals age, the potency of optimism in mitigating cravings gradually attenuates (interaction for tonic craving: β = 0.06, p < 0.001; interaction for cue-induced craving: β = 0.05, p < 0.001). Reflected in the fact that in older individuals' cravings tended to converge toward lower or moderate levels, regardless of their optimism scores.

CONCLUSIONS

By delineating the contemporaneous association between high optimism and lower cravings, the study suggests that interventions aimed at fostering optimism may represent an avenue to improve the effectiveness of SUD treatment, especially in emerging adults.

Efficacy and safety of alcohol reduction pharmacotherapy according to treatment duration in patients with alcohol dependence or alcohol use disorder: A systematic review and network meta-analysis

BACKGROUND AND AIMS

Relapse is common in alcohol dependence (AD) and alcohol use disorder (AUD), so alcohol reduction therapy should be measured over as long a period as possible; however, existing reviews do not consider the duration of treatment and therefore alcohol reduction therapy may not have been appropriately evaluated. This review evaluated the efficacy and safety of alcohol reduction pharmacotherapy in patients with AD or AUD according to the duration of treatment.

METHODS

We conducted a systematic review and network meta-analysis of randomized controlled trials (RCTs) that assessed 15 pharmacological agents. MEDLINE, Embase, PsycINFO, the Cochrane Central Register of Controlled Trials, the ClinicalTrials.gov and the International Clinical Trials Registry Platform were searched for eligible trials through to May 2021. Outcomes were heavy drinking days (HDD), total alcohol consumption (TAC), any adverse event and days without drinking.

RESULTS

Fifty-five RCTs (n = 8891) were included. Nalmefene was superior to placebo for reducing HDD (standard mean difference [SMD] -0.28, 95% confidence interval [CI] -0.37, -0.18) and TAC (SMD -0.25, 95% CI -0.35, -0.16) in the long-term, but not in the short-term. Topiramate was superior to placebo for reducing HDD (SMD -0.35, 95% CI -0.59, -0.12) and days without drinking (SMD 0.46, 95% CI 0.11, 0.82), and baclofen was superior for reducing TAC (SMD -0.70, 95% CI -1.29, -0.11), in the short-term. The frequency of adverse events was higher with nalmefene and topiramate than with placebo.

CONCLUSION

Nalmefene, topiramate and baclofen may be effective as alcohol reduction pharmacotherapy; however, only nalmefene has demonstrated long-term efficacy, and nalmefene and topiramate have a significantly higher frequency of adverse events compared with placebo.

Exploring the Self-Care Factors for Recovery in Alcohol Use Disorder and the Role of Peer Recovery Coaches: A Qualitative Study

Self-care is important in addiction recovery, and peer recovery coaches (PRCs) play key roles in recovery. This qualitative study explored self-care factors for individuals recovering from alcohol use disorder and the role of PRCs in supporting these individuals' self-care. Individual interviews with five PRCs and five workers in community addiction management centers in South Korea were performed. Data were analyzed using content analysis. Two categories and six subcategories were derived. The two categories were "elements of self-care: preparation and practice for a new way of life" and "the roles of PRCs: recovery facilitators with differentiated competencies." The factors identified as being involved self-care were summarized as "changing one's thought process and attitude" and "practical enactment considering the situation." The effective roles of PRCs were "sharing specific and realistic information," "providing motivation," "building empathy," and "presenting role models as mentors." This study identified self-care factors that should be included in addiction recovery programs with the participation of PRCs and also identified the roles of the PRCs. Developing and applying nursing interventions with PRCs in clinical and community nursing settings is necessary.

Predicting alcohol relapse post-detoxification: The role of cognitive impairments in alcohol use disorder patients

BACKGROUND

Studies on early abstinence suggest that cognitive function is significantly reduced in the first year of abstinence, which raises the question of whether it is relevant to early relapse in patients with substance use disorders. This study investigates the extent to which impairments in executive function and memory predict alcohol relapse in patients with alcohol use disorder (AUD). Understanding these relationships is crucial for improving therapeutic approaches to prevent relapse in patients with AUD.

METHODS

We selected 116 adult patients (79 male and 37 female) diagnosed with AUD based on DSM-5 criteria, all of whom were undergoing alcohol detoxification treatment. A comprehensive array of neuropsychological tests was administered to assess global cognition, memory, and executive functions. Patients' alcohol use was monitored monthly during a 6-month follow-up period. Logistic regression and Cox regression were used to explore the relationship between cognitive function and the likelihood of alcohol relapse.

RESULTS

Impairments in global cognition, semantic and phonemic fluency, cognitive flexibility, and learning ability during detoxification were significant predictors of relapse in AUD patients, showing similar predictive values at both 3 and 6 months post-treatment. An abnormal Montreal Cognitive Assessment (MoCA) score increased the risk of relapse by 123% (HR: 2.227), and impairments in both semantic and phonemic fluency each increased the risk by 142% (HR: 2.423). Additionally, abnormal performance on the MoCA, Trail Making Test Part B (TMT-B), and California Verbal Learning Test (CVLT) was associated with a higher number of drinking days at 3 months (IRR: 3.764; IRR: 2.237; IRR: 2.738, respectively) and abnormal MoCA and TMT-B scores at 6 months (IRR: 2.451; IRR: 1.859, respectively).

CONCLUSIONS

The MoCA test is a valuable tool for predicting relapse risk in AUD patients undergoing detoxification treatment, with similar predictive value for relapse at 3 or 6 months. Learning ability needs to be assessed and their impairments considered in the treatment of AUD patients. Future research should explore strategies for managing patients with impairments in memory and learning ability to enhance treatment effectiveness and prevent relapse.

Sex and gender in alcohol use disorder and alcohol-associated liver disease in the United States: A narrative review

Over the last 20 years, there has been an alarming increase in alcohol use and AUD prevalence among women, narrowing the historical gender gap. Concurrently, there has also been a significant rise in alcohol-associated liver disease (ALD) prevalence, severity, and mortality among women. Despite this, there are no recent reviews that have sought to evaluate both sex and gender differences at the intersection of AUD and ALD. In this narrative review, we address the escalating rates of ALD and AUD in the United States, with a specific focus on the disproportionate impact on women. Sex and gender play an important and well-known role in the pathogenesis and epidemiology of ALD. However, sex and gender are also implicated in the development and prevalence of AUD, as well as in the treatment of AUD, all of which have important consequences on the approach to the treatment of patients with ALD and AUD. A better understanding of sex and gender differences in AUD, ALD, and the intersection of the 2 is essential to enhance prevention, diagnosis, and management strategies. These data underscore the urgent need for awareness and preventive efforts to mitigate the potential long-term health consequences.

Effects of strength of relationship ties in recovery homes: A conundrum

Recovery homes are a widespread source of support for those attempting to maintain abstinence. For those who are able to remain in these settings for at least 6 months, outcomes tend to be favorable; however, many leave prematurely. There is a need to better understand the social integration processes that play a major role in giving recovery home residents access to available recovery-related social capital that is associated with better outcomes. The current study involved Oxford House recovery homes in 3 states and examined the strength of relationship ties among house members. We found that those who associated with peers who have higher recovery scores tend to improve their own recovery scores over time. However, we also found that those with higher recovery scores tended to create "strong" ties with similarly high-scoring alters; likewise lower-scoring individuals preferentially formed strong ties with each other. These findings suggest a conundrum: recovery home residents most in need of relational support from more recovered housemates are the least likely to obtain it. We discuss possible pathways to creating more ties between high and low-recovered residents.

Context matters: Exploring the adaptive nature of self-regulation skills in predicting abstinence among veterans with alcohol use disorder

BACKGROUND

Alcohol use disorder (AUD) is highly prevalent among veterans in the United States. Self-regulation skills (e.g., coping and emotion regulation) are important biopsychosocial factors for preventing relapse. However, how variation in self-regulation skills supports abstinence based on contextual demands is understudied in veterans with AUD.

METHODS

In a prospective longitudinal design, treatment-seeking veterans (n = 120; 29 females) aged 23-91 with AUD completed the Alcohol Abstinence Self-Efficacy Scale to assess temptation to drink across several high-risk situations (i.e., negative affect, social/positive emotions, physical concerns, and craving/urges) as well as the Brief-COPE and Emotion Regulation Questionnaire to assess self-regulation skills. Abstinence status was assessed at 6 months. T-tests were used to identify self-regulation skills that differed between abstinent and non-abstinent individuals. Multivariate regression with model selection was performed using all possible interactions between each high-risk situation and the self-regulation skills that significantly differed between groups.

RESULTS

Overall, 33.3% of participants (n = 40; nine females) were abstinent at 6 months. Abstinent individuals reported significantly higher use of suppression (p = 0.015), acceptance (p = 0.005), and planning (p = 0.045). Multivariate regression identified significant interactions between (1) planning and physical concerns (p = 0.010) and (2) acceptance, suppression, and craving/urges (p = 0.007). Greater planning predicted abstinence in participants with higher temptation to drink due to physical concerns (e.g., pain). For individuals with lower temptation to drink due to cravings/urges, simultaneous higher suppression and acceptance increased the likelihood of abstinence. Conversely, for participants with higher cravings, greater acceptance with lower suppression was linked to a higher probability of abstinence.

CONCLUSIONS

Results suggest that the adaptiveness of self-regulation skills in predicting AUD recovery is dependent on contextual demands and highlight the need for culturally sensitive treatments. Collectively, these findings indicate that further research on coping and regulatory flexibility may be an important avenue for tailoring AUD treatment for veterans.

The potential of 5-methoxy-N,N-dimethyltryptamine in the treatment of alcohol use disorder: A first look at therapeutic mechanisms of action

Alcohol use disorder (AUD) remains one of the most prevalent psychiatric disorders worldwide with high economic costs. Current treatment options show modest efficacy and relapse rates are high. Furthermore, there are increases in the treatment gap and few new medications have been approved in the past 20 years. Recently, psychedelic-assisted therapy with psilocybin and lysergic acid diethylamide has garnered significant attention in the treatment of AUD. Yet, they require significant amounts of therapist input due to prolonged subjective effects (~4-12 h) leading to high costs and impeding implementation. Accordingly, there is an increasing interest in the rapid and short-acting psychedelic 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT). This paper offers a first look at potential therapeutic mechanisms for AUD by reviewing the current literature on 5-MeO-DMT. Primarily, 5-MeO-DMT is able to induce mystical experiences and ego-dissolution together with increases in psychological flexibility and mindfulness. This could decrease AUD symptoms through the alleviation of psychiatric mood-related comorbidities consistent with the negative reinforcement and self-medication paradigms. In addition, preliminary evidence indicates that 5-MeO-DMT modulates neural oscillations that might subserve ego-dissolution (increases in gamma), psychological flexibility and mindfulness (increases in theta), and the reorganization of executive control networks (increases in coherence across frequencies) that could improve emotion regulation and inhibition. Finally, animal studies show that 5-MeO-DMT is characterized by neuroplasticity, anti-inflammation, 5-HT2A receptor agonism, and downregulation of metabotropic glutamate receptor 5 with clinical implications for AUD and psychiatric mood-related comorbidities. The paper concludes with several recommendations for future research to establish the purported therapeutic mechanisms of action.

Not Two Sides of the Same Coin: A Qualitative Comparative Analysis of Post-Treatment Abstinence and Relapse

Purpose

Substance use disorder (SUD) can be a chronic relapsing condition with poor treatment outcomes. Studies exploring factors associated with abstinence or relapse after treatment are often quantitative in nature, applying linear statistical approaches, while abstinence and relapse result from non-linear, complex, dynamic and synergistic processes. This study aims to explore these underlying dynamics using qualitative comparative analysis (QCA) as a mixed methods approach to further our understanding of factors contributing to post-treatment abstinence and relapse.

Patients and Methods

In a prospective study, we gathered both qualitative and quantitative data pertaining to post-treatment substance use and the factors linked to substance use outcomes. These factors encompassed psychiatric comorbidity, intellectual disability, social disintegration, post-treatment support, and engagement in activities among patients who had undergone inpatient treatment for severe SUD (n = 58). QCA, a set-theoretic approach that considers the complex interplay of multiple conditions, was applied to discern which factors were necessary or sufficient for the occurrence of either abstinence or relapse.

Results

We found two solutions predicting abstinence, and five for relapse. Post-treatment conditions (support and engagement in activities) were important for retaining abstinence. For relapse, individual baseline characteristics (intellectual disability, social disintegration, psychiatric comorbidity) combined with (post-)treatment factors (post-treatment support, activities) were important.

Conclusion

Although abstinence and relapse represent opposing outcomes, they each exhibit distinct dynamics. To gain a comprehensive understanding of these dynamics, it is advisable to examine them as separate outcomes. For clinical practice, it can be worthwhile to recognize that fostering the conditions conducive to abstinence may differ from preventing the factors that trigger relapse.

Lateral hypothalamic GABAergic neurons encode alcohol memories

In alcohol use disorder, the alcohol memories persist during abstinence, and exposure to stimuli associated with alcohol use can lead to relapse. This highlights the importance of investigating the neural substrates underlying not only relapse but also encoding and expression of alcohol memories. GABAergic neurons in the lateral hypothalamus (LH-GABA) have been shown to be critical for food-cue memories and motivation; however, the extent to which this role extends to alcohol-cue memories and motivations remains unexplored. In this study, we aimed to describe how alcohol-related memories are encoded and expressed in LH GABAergic neurons. Our first step was to monitor LH-GABA calcium transients during acquisition, extinction, and reinstatement of an alcohol-cue memory using fiber photometry. We trained the rats on a Pavlovian conditioning task, where one conditioned stimulus (CS+) predicted alcohol (20% EtOH) and another conditioned stimulus (CS-) had no outcome. We then extinguished this association through non-reinforced presentations of the CS+ and CS- and finally, in two different groups, we measured relapse under non-primed and alcohol-primed induced reinstatement. Our results show that initially both cues caused increased LH-GABA activity, and after learning only the alcohol cue increased LH-GABA activity. After extinction, this activity decreases, and we found no differences in LH-GABA activity during reinstatement in either group. Next, we inhibited LH-GABA neurons with optogenetics to show that activity of these neurons is necessary for the formation of an alcohol-cue association. These findings suggest that LH-GABA might be involved in attentional processes modulated by learning.

Assessment and Evaluation of Alcohol Use Disorder in Liver Transplant

Alcohol-related liver disease is the most common indication for liver transplantation. It is essential for providers in transplantation to be informed of the state of the science in evaluation of alcohol use disorder (AUD). This review examines the broad range of approaches to the evaluation of AUD ranging from traditional interview approaches to recent literature on artificial intelligence models. The empirical support for methods of evaluation is examined. The authors discuss the use of each method in the context of patients seeking a liver transplant for alcohol-related liver disease. This review emphasizes the importance of using objective assessments so that transplant centers make evidence-based decisions and reduce cognitive bias. The review concludes with a proposed assessment battery for evaluation and bridges to future directions in the field of AUD assessment in liver transplantation.

Nutritional status changes in the treatment of substance use disorder: Relationship with substance craving

Tailored nutrition counseling enhances the efficacy of routine treatment for substance (alcohol/drugs) use disorders (SUDs). For this purpose, it is important to understand the current nutritional status of addicts and the changes in their nutritional status during the treatment process. Furthermore, the consumption of sweets to manage substance cravings is common among people with SUDs, but the evidence for the effectiveness of this practice is limited and conflicting. We therefore hypothesized SUD treatment would be associated with increases in appetite, nutrient intake, and anthropometric measurements in addicts, and that these changes, including changes in sweet consumption, would not be associated with decreased substance craving. Data for this prospective observational study were collected from 38 adult male patients who completed 21 days of inpatient SUD treatment. During the treatment, the participants' levels of appetite (P < 1.0 × 10-4), the frequency of main meals (P < 1.0 × 10-4), intake of macro- and micronutrients (P < .05 for each), and anthropometric measurements (P ≤ 5.9 × 10-4), significantly increased. Furthermore, it was found that the patients had a significant increase in sweets craving (P < 1.0 × 10-4) and sweets consumption (P = 1.2 × 10-3) during treatment. However, there was no significant difference between the individuals whose craving decreased and those whose craving did not decrease at the end of the treatment (P > .05 for both). The findings suggest the need to offer dietary counseling to individuals undergoing inpatient SUD treatment, given the substantial changes in nutritional status, and that increased consumption of sweets is not an effective strategy to reduce substance craving.

Subjective stress and any drinking during alcohol treatment: Disentangling within and between person autoregressive effects

Alcohol use has been shown to increase stress, and there is some evidence that stress predicts subsequent alcohol use during treatment for alcohol use disorder (AUD), particularly among females who are more likely to report coping-motivated drinking. Gaining a better understanding of the processes by which stress and alcohol use are linked during treatment could potentially inform AUD treatment planning. The current study aimed to characterize the association between stress and drinking during the course of AUD treatment and whether there were sex differences in these associations. Secondary data analyses of the COMBINE study (N = 1375; 69% male, 76.3% non-Hispanic and white, average age of 44.4 years) were conducted to examine self-reported perceived stress and alcohol consumption across 16 weeks of treatment for AUD using a Bayesian random-intercept cross-lagged panel model. There was stronger evidence for any alcohol use predicting greater than typical stress in subsequent weeks and less strong evidence for stress increasing the subsequent probability of alcohol use, particularly among males. For females, greater stress predicted subsequent drinking earlier in the treatment period, and a lower probability of subsequent drinking in the last week of treatment. Interventions might specifically focus on targeting reductions in stress following drinking occasions.

Virtual reality-assisted cognitive behavioral therapy for patients with alcohol use disorder: a randomized feasibility study

Introduction

Cognitive behavioral therapy (CBT) is an evidence-based treatment for alcohol use disorder (AUD). Exposure to high-risk situations in virtual reality (VR) has been suggested to have a potential therapeutical benefit, but no previous study has combined VR and CBT for AUD. We aimed to investigate the feasibility of using VR-simulated high-risk environments in CBT-based treatment of AUD.

Methods

We randomized ten treatment-seeking AUD-diagnosed individuals to three sessions of conventional CBT or VR-assisted CBT performed at two outpatient clinics in Denmark. In each session, patients randomized to VR-CBT were exposed to VR-simulations from a restaurant to induce authentic thoughts, emotions, physiological reactions, and craving for CBT purposes. The primary outcome measure was feasibility: Drop-out rate, psychological reactions, and simulator sickness. Secondary outcomes were assessment of preliminary short-term changes in alcohol consumption and craving from baseline to one-week and one-month follow-up. In addition, the study was conducted for training in operationalization of VR equipment, treatment manuals, and research questionnaires.

Results

The majority of patients completed all study visits (90%). VR induced authentic high-risk related thoughts, emotions, and physiological reactions that were considered relevant for CBT by patients and therapists. Four of five patients randomized to VR-CBT experienced cravings during VR simulations, and most of these patients (3/5) experienced mild simulator sickness during VR exposure. The preliminary data showed that patients receiving VR-CBT had more reduction in alcohol consumption than patients receiving conventional CBT at one week- (median 94% vs. 72%) and one-month follow-up (median 98% vs. 55%). Similar results were found regarding changes in cravings.

Conclusion

We demonstrated VR-CBT to be a feasible intervention for patients with AUD which supports continued investigations in a larger randomized clinical trial evaluating the efficacy of VR-CBT.

Clinical trial registration

https://www.clinicaltrials.gov/study/NCT04990765?cond=addiction%20CRAVR&rank=2, identifier NCT05042180.

Abstinence duration and psychopathology among addiction outpatients during 18 months of COVID-19

Background

The COVID-19 pandemic has impacted the mental health of patients with substance use disorder (SUD). However, few longitudinal studies have been done which examine associations between the pandemic, SUD patients' mental health and their drug use.

Objectives

This study aimed to examine duration of abstinence according to psychiatric status among SUD outpatients followed-up for 18 months from the pandemic related lockdown.

Methods

A follow-up study of 316 SUD outpatients was undertaken. Sociodemographic features, and clinical and consumption related variables were recorded. Pre, during and post lockdown information was evaluated. Abstinence/substance use was monitored at the patient's scheduled follow-up appointments, and psychiatric disorders and psychological variables were revaluated at 18 months.

Results

Survival analyses were used to compare the duration of abstinence (in months) from the beginning of the lockdown. It was observed that 70% of patients consumed the main substance for which they were being treated at some point during the follow-up. Men, younger patients, those with more symptoms of anxiety and personality disorders, and patients who experienced increased craving during follow-up, showed shorter duration of abstinence. While patients who had previously maintained at least one year of abstinence, achieved better results.

Conclusions

During the first year and a half of the pandemic, SUD outpatients presented alterations in mental health, such us anxiety, depression and maladaptive personality traits and a high rate of relapse. For this reason, despite the health and social crisis and their restrictive measures, a comprehensive treatment should be ensured.

The 12-Step Pathway to Spiritual Growth and Gratitude and Its Relationship With Well-Being Among the Members of Sexaholics Anonymous in Poland

Despite the well-established role of mutual-aid groups in addiction treatment, no research has yet explored the role of the 12-step pathway in spiritual growth and gratitude, or its direct and indirect relationships with well-being among individuals with compulsive sexual behavior disorders (CSBD). The purpose of the current study was to examine the number of 12 steps completed as an antecedent of spiritual growth and gratitude and its relationship with well-being among members of Sexaholics Anonymous (SA). The sample consisted of 80 individuals (72 men and 8 women) attending SA meetings in Poland. The study variables were measured using the Daily Spiritual Experiences Scale, Gratitude Questionnaire, Satisfaction with Life Scale, Positive and Negative Affect Schedule, and a single question regarding the number of 12 steps completed. A path analysis showed that the number of 12 steps completed was negatively and directly related to negative affect. Moreover, the number of 12 steps completed was related to higher spiritual growth, which was directly related to higher levels of life satisfaction and lower levels of negative affect, and indirectly, through gratitude, to higher levels of life satisfaction and positive affect. The results suggest that spiritual growth, rooted in the 12-step program, and its ability to increase gratitude, may promote recovery from CSBD.