Substance use disorder severity is associated with sensitivity to effort-related decision-making constraints.

Rationale: Several studies have reported associations between substance use and effort-related decision making, or the degree to which effort expenditure impacts the choice between lower and higher value rewards. However, previous research has not explored effort-related decision making in populations with severe substance use disorder.

Objectives: Investigate the association between effort-related decision-making and substance use disorder severity.

A parallel-arm, randomized trial of Behavioral Activation Therapy for anhedonia versus mindfulness-based cognitive therapy for adults with anhedonia.

Background: Anhedonia, deficits in motivation and pleasure, is a transdiagnostic symptom of psychopathology and negative prognostic marker.

Methods: In this randomized, parallel-arm clinical trial, a novel intervention, Behavioral Activation Treatment for Anhedonia (BATA), was compared to an individually administered Mindfulness-Based Cognitive Therapy (MBCT) in a transdiagnostic cohort of adults with clinically significant anhedonia (ClinicalTrials.gov Identifiers NCT02874534 and NCT04036136).

Behavioral activation for veterans with co-occurring alcohol use disorder and posttraumatic stress disorder: Basis and methodology for a pilot randomized controlled trial.

Background: Nearly 2 million U.S. veterans live with co-occurring alcohol use disorder and posttraumatic stress disorder (AUD/PTSD).

Behavioral Activation mHealth Application for Smoking Cessation: A Randomized Controlled Pilot Trial.

Introduction: Behavioral activation (BA) is an effective intervention for both depression and substance use disorders. Combining BA with a standard smoking cessation intervention may improve quit rates by addressing depressive symptoms, a key barrier to quitting. This study preliminarily evaluated the acceptability and efficacy of the BA-based Actify! mobile health application (mHealth app) for smoking cessation.

Dual-substance use disorder couples: An integrative review and proposed theoretical model.

Committed romantic relationships between two individuals with Substance Use Disorder (or dual-SUD couples) are prevalent. Dual-SUD couples have poor treatment engagement and outcomes. Research has established a reciprocal link between relationship dynamics (e.

The impact of spiritual well-being and social support on substance use treatment outcomes within a sample of predominantly Black/African American adults.

Intro: Substance use and associated problems often return following treatment for substance use disorder (SUD), which disproportionally impact Black/African American (AA) individuals. Social support and spiritual well-being are sources of recovery capital identified as particularly important among Black/AA adults. Social support and spiritual well-being are also posited mechanisms in 12-step; thus, this study tested the effects of social support and spiritual well-being on substance use outcomes over time, distinct from 12-step involvement, among Black/AA adults post-SUD treatment.

Substance Use Outcomes Among Sexual and Gender Minority Individuals Living with HIV Following Residential Substance Use Treatment in Washington, DC.

This study explored how sexual or gender minority (SGM) status influenced substance use (SU) treatment outcomes in a predominantly African American and unemployed sample of people with HIV. = 60 participants were enrolled in an abstinence-focused inpatient SU treatment center, followed by outpatient treatment sessions. At 12-months follow-up, the survival rate (i.

Association of DNA methylation signatures with cognitive performance among smokers and ex-smokers.

Introduction: Alterations in DNA methylation profiles have been associated with cancer, and can be influenced by environmental factors such as smoking. A small but growing literature indicates there are reproducible and robust differences in methylation levels among smokers, never smokers, and ex-smokers. Here, we compared differences in salivary DNA methylation levels among current and ex-smokers (at least 2 years abstinent).

Parsing within & between-person dynamics of therapy homework completion and clinical symptoms in two cognitive behavioral treatments for adults with anhedonia.

Objective: Homework is a key theoretical component of cognitive-behavioral therapies, however, the effects of homework on clinical outcomes have largely been evaluated between-persons rather than within-persons.

Methods: The effects of homework completion on treatment response were examined in a randomized trial comparing Behavioral Activation Treatment for Anhedonia (BATA, n = 38), a novel psychotherapy, to Mindfulness-Based Cognitive Therapy (MBCT, n=35). The primary endpoint was consummatory reward sensitivity, measured weekly by the Snaith Hamilton Pleasure Scale (SHAPS), up to 15 weeks.

Day-to-day individual alpha frequency variability measured by a mobile EEG device relates to anxiety.

The individual alpha frequency (IAF) has previously been identified as a unique neural signature within the 8-12 Hz alpha frequency band. However, the day-to-day variability of this feature is unknown. To investigate this, healthy participants recorded their own brain activity daily at home using the Muse 2 headband, a low-cost consumer-grade mobile electroencephalography (EEG) device.

Smoking status affects cognitive, emotional and neural-connectivity response to distress-inducing auditory feedback.

Background: An important motive for cigarette smoking and impediment to cessation success is the avoidance of affective distress. Low levels of distress tolerance have been linked to smoking behavior, cessation history, smoking characteristics, and risk of recurrence among people who smoke. A better understanding of the neural mechanisms underlying distress sensitivity could inform approaches to help reduce avoidance of affective distress during smoking cessation.

Group behavioral activation with and without a smartphone app in intensive outpatient treatment for substance use disorder: A three-arm randomized controlled trial.

Introduction: Reward deficits negatively impact recovery from substance use disorder (SUD). LETS ACT, a behavioral activation treatment targeting substance-free reward, has demonstrated effectiveness in reducing post treatment substance use. There remains room for modifications to extend recovery gains, and LETS ACT remains largely untested in outpatient treatment.

Cognition, Aryl Hydrocarbon Receptor Repressor Methylation, and Abstinence Duration-Associated Multimodal Brain Networks in Smoking and Long-Term Smoking Cessation.

Cigarette smoking and smoking cessation are associated with changes in cognition and DNA methylation; however, the neurobiological correlates of these effects have not been fully elucidated, especially in long-term cessation. Cognitive performance, percent methylation of the aryl hydrocarbon receptor repressor () gene, and abstinence duration were used as references to supervise a multimodal fusion analysis of functional, structural, and diffusion magnetic resonance imaging (MRI) data, in order to identify associated brain networks in smokers and ex-smokers. Correlations among these networks and with smoking-related measures were performed.

Diagnostic accuracy of Achenbach scales in detecting youths' substance use disorders.

It is vital to identify substance use disorders (SUDs) in youths and adults early and accurately. Previous studies have investigated the validity and reliability of the Achenbach Child Behavior Checklist (CBCL) and Youth Self Report (YSR) for other related anxiety, mood, and behavior problems. The present study tested if the CBCL and YSR substance use items can discriminate adolescents with versus without a SUD diagnosis accurately enough to justify clinical application within an evidence-based assessment framework.

Expanding the continuum of substance use disorder treatment: Nonabstinence approaches.

Only a small minority of people with substance use disorders (SUDs) receive treatment. A focus on abstinence is pervasive in SUD treatment, defining success in both research and practice, and punitive measures are often imposed on those who do not abstain. Most adults with SUD do not seek treatment because they do not wish to stop using substances, though many also recognize a need for help.

A Mobile App to Enhance Behavioral Activation Treatment for Substance Use Disorder: App Design, Use, and Integration Into Treatment in the Context of a Randomized Controlled Trial.

Background: Group-based formats typically used in low-resource substance use disorder (SUD) treatment settings result in little individual attention to help reinforce and guide skill use, which may contribute to poor posttreatment outcomes. Smartphone apps offer a convenient, user-friendly, and cost-effective tool that can extend the reach of effective SUD treatments. A smartphone app was developed and integrated into a group-based, brief behavioral activation (BA) treatment for SUD to increase engagement in treatment skills outside clinician-administered sessions.

Act Healthy: A Randomized Clinical Trial Evaluating a Behavioral Activation Intervention to Address Substance Use and Medication Adherence Among Low-Income, Black/African American Individuals Living with HIV/AIDS.

There is a need for parsimonious behavioral interventions to support HIV and substance use treatment outcomes for low-income, Black/African American individuals living with HIV. This randomized clinical trial (N = 61) evaluated Act Healthy (AH), an integrated behavioral intervention to reduce substance use and improve medication adherence, compared to supportive counseling (SC) plus Life-Steps medication adherence counseling on substance use, craving, adherence-related outcomes, and depression over one year. Participants in AH had significantly steeper decreases in cravings compared to SC, but no significant differences in substance use.

Feasibility, acceptability and future adaptation of the Chinese translated Behavioural activation (C-BA) treatment for depression: A pilot study.

Background: Although depression is prevalent among Chinese international students (CIS), only 4% of CIS seek treatment. Behavioural activation (BA) has been suggested as a culturally sensitive treatment for depression that has the potential to meet the clinical needs of CIS. The current pilot study tested the feasibility, acceptability and themes for future cultural adaptations of a Chinese translated BA treatment (C-BA) among CIS.

Alpha-tACS effect on inhibitory control and feasibility of administration in community outpatient substance use treatment.

Background: Deficits in inhibitory control (IC) and distress tolerance (DT) are associated with substance use disorders (SUD) and post-treatment return to substance use. Transcranial alternating current stimulation (tACS) modulates the neural oscillations that are associated with the cognitive and affective mechanisms contributing to IC and DT. The aims of the current study were to examine the feasibility and acceptability of administering tACS in a community-based SUD treatment setting, and to test the effect of alpha-tACS on IC and DT.

A Roadmap for Integrating Neuroscience Into Addiction Treatment: A Consensus of the Neuroscience Interest Group of the International Society of Addiction Medicine.

Although there is general consensus that altered brain structure and function underpins addictive disorders, clinicians working in addiction treatment rarely incorporate neuroscience-informed approaches into their practice. We recently launched the Neuroscience Interest Group within the International Society of Addiction Medicine (ISAM-NIG) to promote initiatives to bridge this gap. This article summarizes the ISAM-NIG key priorities and strategies to achieve implementation of addiction neuroscience knowledge and tools for the assessment and treatment of substance use disorders.

Triple Network Resting State Connectivity Predicts Distress Tolerance and Is Associated with Cocaine Use.

Distress tolerance (DT), a predictor of substance use treatment retention and post-treatment relapse, is associated with task based neural activation in regions located within the salience (SN), default mode (DMN), and executive control networks (ECN). The impact of network connectivity on DT has yet to be investigated. The aim of the present study was to test within and between network resting-state functional connectivity (rsFC) associations with DT, and the impact of cocaine use on this relationship.

Returning to work after fatigue treatment and counseling in HIV/AIDS.

Background: Employment rates for people with HIV/AIDS are low, compared to the general population. One widespread barrier is fatigue, accompanied by daytime sleepiness and a lack of stamina. Previous pharmacological studies have demonstrated improvement of fatigue-related symptoms without affecting work-related goal attainmentOBJECTIVE:In this pilot study, we sought to determine whether a pharmacologic-behavioral two-phase combined approach could facilitate returning to work.

Transcranial electrical and magnetic stimulation (tES and TMS) for addiction medicine: A consensus paper on the present state of the science and the road ahead.

There is growing interest in non-invasive brain stimulation (NIBS) as a novel treatment option for substance-use disorders (SUDs). Recent momentum stems from a foundation of preclinical neuroscience demonstrating links between neural circuits and drug consuming behavior, as well as recent FDA-approval of NIBS treatments for mental health disorders that share overlapping pathology with SUDs. As with any emerging field, enthusiasm must be tempered by reason; lessons learned from the past should be prudently applied to future therapies.

Distress tolerance trajectories following substance use treatment.

Objective: Distress tolerance (DT), the ability to withstand aversive internal states, represents an important risk factor for substance use relapse and a potential treatment target. Neurobiological research in substance using populations suggests that continued substance use could erode DT, whereas abstinence could bolster it. The current study characterized trajectories of behavioral and self-reported indices of DT and examined the prospective effect of substance use on DT trajectories among those seeking treatment for substance use.