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1.
Nicotine Tob Res ; 2024 Jun 07.
Artículo en Inglés | MEDLINE | ID: mdl-38845464

RESUMEN

BACKGROUND: 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. METHODS: We conducted a pilot randomized controlled trial (n=242) comparing Actify! with the National Cancer Institute's (NCI) app for smoking cessation (QuitGuide) on acceptability (user satisfaction, app openings), smoking abstinence, and mechanisms of change (behavioral activation and depressive symptoms) at 8 weeks and 6 months post-randomization. Participants were US adults recruited online who smoked daily. RESULTS: Treatment satisfaction was uniformly higher in the Actify! arm. Number of app openings was similar across arms (M=34.3 openings over 8 weeks in both arms). Self-reported 30-day point prevalence abstinence (PPA) at 8 weeks was 12.6% for Actify! vs. 7.3% for QuitGuide. Differences in 30-day PPA continued through 6 months (18.5% for Actify! vs. 12.2% for QuitGuide). Changes between baseline and 8 weeks in depressive symptoms and behavioral activation favored Actify!. Planned subgroup analyses suggested greater benefit of Actify! among participants with pre-treatment mild to moderate depression symptom severity compared to those with no depression symptoms. CONCLUSIONS: Actify! showed considerable promise as a novel mHealth treatment, as evidenced by high usage and higher user satisfaction and quit rates than QuitGuide at both short- and long-term follow-up. The next step is to evaluate Actify! in a fully-powered efficacy trial. IMPLICATIONS: Study findings demonstrate the promise of a behavioral activation (BA)-based mobile health app (Actify!) for smoking cessation as a population-level intervention that can effectively address depressive symptoms as a risk factor for worse smoking treatment outcomes. The Actify! app is the first standalone BA-based app to demonstrate potential for improved acceptability and efficacy relative to a standard care comparison app, with user satisfaction and smoking quit rates descriptively exceeding those of the National Cancer Institute's QuitGuide app.

2.
Clin Psychol Rev ; 111: 102447, 2024 May 18.
Artículo en Inglés | MEDLINE | ID: mdl-38781717

RESUMEN

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.g., conflict, intimacy) and substance use. Thus, the couple's relationship presents a distinct social context for both partner's substance use. Dual-SUD couples face unique challenges due to substance use being a shared behavior that may serve as a rewarding source of compatibility, closeness, and short-term relationship satisfaction despite it being at the cost of other alternative sources of substance-free reinforcement. Yet, treatment options for these couples are scarce. Dual-maladaptive health behaviors (e.g., dual-substance use) are challenging to treat; however, theory and preliminary research suggests that transformation of couple's joint motivation toward adaptive health behavior change may result in a more satisfying relationship and improved treatment outcomes for both individuals. The current paper reviews the extant literature on dual-SUD couples from theoretical, empirical, and treatment research and proposes an expanded paradigm regarding how we understand dual-SUD couples with the aim of informing basic research and treatment development.

3.
J Subst Use Addict Treat ; 158: 209238, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-38061630

RESUMEN

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. The study hypothesized that social support and spiritual well-being would demonstrate significant interactions with time, respectively, on substance use frequency and substance use consequences, above the effect of 12-step involvement. METHOD: The study drew data from a study of 262 adults (95.4 % Black/AA) entering residential SUD treatment (NCT#01189552). Assessments were completed at pretreatment and at 3-, 6-, and 12-months posttreatment. Two generalized linear mixed models (GLMM) tested the effects of social support and spiritual well-being, above the effect of 12-step involvement, on substance use frequency and substance use consequences over the course of 12-months posttreatment. RESULTS: Higher spiritual well-being predicted significantly less frequent substance use during recovery (ß = 0.00, p = .03). Greater 12-step involvement predicted significantly fewer substance use consequences during recovery (ß = 0.00, p = .02). In post hoc analyses the effect of spiritual well-being and 12-step involvement dissipated by 3.5- and 6.6-months posttreatment, respectively. The study found no significant effects of social support over time. DISCUSSION: Spiritual well-being and 12-step involvement are associated with lower substance use and substance use consequences, respectively, in the early months of posttreatment recovery among Black/AA adults. These findings contribute to the growing recovery capital literature informing paths to recovery and sources of support outside of 12-step affiliation. However, these effects diminish over time.


Asunto(s)
Negro o Afroamericano , Trastornos Relacionados con Sustancias , Adulto , Humanos , Apoyo Social , Trastornos Relacionados con Sustancias/epidemiología , Resultado del Tratamiento
4.
J Occup Environ Med ; 66(3): e87-e92, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-38151983

RESUMEN

OBJECTIVE: The aim of the study is to examine trends of employer/employee assistance program referred admissions to outpatient substance use disorder (SUD) treatment in the United States. METHODS: The publicly available Treatment Episode Data Set was used. Full-time employed adults with no history of SUD treatment referred to outpatient treatment by an employer/employee assistance program from 2004 to 2020 were included ( N = 36,142). Joinpoint regression examined admission trends. RESULTS: Employer/employee assistance program referred admissions to outpatient treatment decreased annually by 6.4% from 2004 to 2020 ( P < 0.001). Joinpoint analyses identified 2 linear segments from 2004 to 2008 (increased but not significant) and from 2008 to 2020. From 2008 to 2020, an average annual percent decrease of 8.7% ( P < 0.001) was identified. CONCLUSIONS: Findings from this repeated cross-sectional study suggest a missed opportunity for workplaces to serve as a potential SUD treatment access point.


Asunto(s)
Trastornos Relacionados con Sustancias , Adulto , Humanos , Estados Unidos , Estudios Transversales , Trastornos Relacionados con Sustancias/terapia , Hospitalización , Atención Ambulatoria , Derivación y Consulta
5.
Alcohol Treat Q ; 41(4): 373-385, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37886040

RESUMEN

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. N = 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.e. those who did not reuse substances) was 37.6% (non-SGM group) vs. 4.8% (SGM group). The impact of SGM status on reuse was .54 log odds, p = .11, which translates to a 71.8% increase in the hazard of reusing substances for SGM vs. non-SGM individuals. For both groups, frequency of reuse remained stable and problems associated with SU decreased over time. Results suggest a potentially clinically relevant finding that SGM individuals have possible heigh-tened risk of SU after a mixed inpatient-outpatient program. ClinicalTrials.gov trial registration number: NCT01351454.

6.
Tob Induc Dis ; 21: 106, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37605769

RESUMEN

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). METHODS: Smokers (n=26) and ex-smokers (n=30) provided detailed smoking histories, completed the Paced Auditory Serial Addition Test (PASAT), and submitted a saliva sample. Whole-genome DNA methylation from saliva was performed, and ANCOVA models and a receiver operating characteristic (ROC) curve were used for the differences between groups and the performance of significant CpG sites. RESULTS: After controlling for race, age, and gender, smokers had significantly lower methylation levels than ex-smokers in two CpG sites: cg05575921 (AHRR) and cg21566642 (ALPPL2). Based on the ROC analyses, both CpGs had strong classification potentials (cg05575921 AUC=0.97 and cg21566642 AUC=0.93) in differentiating smoking status. Across all subjects, the percent methylation of cg05575921 (AHRR) and cg21566642 (ALPPL2) positively correlated with the length of the last quit attempt (r=0.65 and 0.64, respectively, p<0.001) and PASAT accuracy (r=0.29 and 0.30, respectively, p<0.05). CONCLUSIONS: In spite of the small sample size and preliminary research, our results replicate previously reported differences in AHRR hypomethylation among smokers. Furthermore, we show that the duration of smoking abstinence is associated with a recovery of methylation in ex-smokers, which may be linked to a reduced risk of smoking-associated diseases. The association with cognitive performance suggests that the hypomethylation of AHRR in saliva may reflect systemic exposure to cigarette-related toxicants that negatively affect cognitive performance, and should be validated in larger studies.

7.
Eur J Neurosci ; 57(11): 1815-1833, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-37139573

RESUMEN

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. Resting-state recordings of all participants using a high-density (HD) EEG were also collected in lab before and after the at-home data collection period. We found that the IAF extracted from the Muse 2 was comparable to that of location-matched HD-EEG electrodes. No significant difference was found between these IAF values before and after the at-home recording period for the HD-EEG device. Similarly, there was also no statistically significant difference between the beginning and end of the at-home recording period for the Muse 2 headband over 1 month. Despite the group-level stability of IAF, the individual-level day-to-day IAF variability carried mental health-relevant information: Exploratory analyses revealed a relationship between IAF day-to-day variability and trait anxiety. We also noted that the IAF systematically varied across the scalp and although the Muse 2 electrodes do not cover the occipital lobe where alpha oscillations were the strongest, IAFs measured in the temporal lobe and occipital lobe were strongly correlated. Altogether, these results show that mobile EEG devices are useful for studying IAF variability. The relationship between day-to-day variability of region-specific IAF and the dynamics of psychiatric symptoms, particularly anxiety, should be further investigated.


Asunto(s)
Alprostadil , Electroencefalografía , Humanos , Electroencefalografía/métodos , Lóbulo Occipital , Lóbulo Temporal , Ansiedad , Encéfalo , Ritmo alfa
8.
Behav Res Ther ; 166: 104322, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-37148652

RESUMEN

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. Multilevel models evaluated change in SHAPS scores over time and the effects of clinician-reported and participant-reported homework. RESULTS: BATA and MBCT resulted in significant, equivalent reductions in SHAPS scores. Unexpectedly, participants who completed greater mean total amounts of homework did not improve at a faster rate (i.e., no between-person effect). However, sessions with greater than average participant-reported homework completion were associated with greater than average reductions in SHAPS scores (i.e., a within-person effect). For clinician-reported homework, this effect was only evident within the BATA condition. CONCLUSION: This study shows psychotherapy homework completion relates to symptomatic improvement in cognitive-behavioral treatments for anhedonia when session-to-session changes are examined within-person. On the contrary, we found no evidence that total homework completion predicted greater improvements between-person. When possible, psychotherapy researchers should evaluate their constructs of interest across multiple sessions (not just pre/post) to allow more direct tests of hypotheses predicted by theoretical models of individual change processes.


Asunto(s)
Terapia Cognitivo-Conductual , Atención Plena , Adulto , Humanos , Anhedonia/fisiología , Cognición , Terapia Cognitivo-Conductual/métodos , Placer/fisiología
9.
Drug Alcohol Depend ; 246: 109855, 2023 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-37028104

RESUMEN

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. Previously among healthy participants, low distress tolerance on an MRI version of the Paced Auditory Serial Addition Task (PASAT-M), which induces distress via negative auditory feedback, was associated with larger differences in task-based functional connectivity (TBFC) between the auditory seed region and the anterior insula. METHODS: Here, we tested differences in task performance and TBFC during affective distress among people who smoke (Smoke; n = 31) and people who quit smoking (Ex-smoke; n = 31). RESULTS: Smoke had poorer task accuracy and reported a steeper increase in negative mood from the easy to distress blocks. Smoke had a larger difference in connectivity (distress > easy condition) between the auditory seed region and the left inferior frontal gyrus and right anterior insula. Additionally, task accuracy positively correlated with the difference in connectivity (distress > easy condition) with the left inferior frontal gyrus and the right anterior insula among Smoke but not Ex-smoke. CONCLUSIONS: These results are consistent with the idea that people who smoke are more sensitive to cognitive-affective distress and that the inferior frontal gyrus and anterior insula play important roles in the regulation of distress.


Asunto(s)
Fumar Cigarrillos , Emociones , Humanos , Retroalimentación , Emociones/fisiología , Corteza Prefrontal , Cognición , Imagen por Resonancia Magnética/métodos
10.
Drug Alcohol Depend ; 243: 109758, 2023 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-36634574

RESUMEN

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. We tested the effect of LETS ACT when delivered alongside intensive outpatient SUD treatment, with and without a smartphone app designed to extend access to treatment content outside of clinician-administered sessions. METHODS: In this three-arm randomized controlled trial (N = 206; 54 % White, 67 % male), all participants received intensive outpatient SUD treatment as usual (TAU) and either LETS ACT (n = 56), smartphone-enhanced LETS ACT (n = 65), or assessments only (n = 61). Substance use days and substance related problems were assessed through 12 months posttreatment. RESULTS: Generalized estimating equations indicated a significant condition*time interaction for substance use days; Days of substance use significantly declined from pretreatment until 1-month for TAU, 3-months for LETS ACT-SE, and 6-months for LETS ACT. Decreases in substance-related problems were maintained across all conditions through 12 months. CONCLUSIONS: Adding LETS ACT to intensive outpatient treatment resulted in significant decreases in substance use through 6 months posttreatment, yet these gains were not sustained through 12 months posttreatment. A smartphone app did not facilitate superior treatment outcomes. Future studies should consider factors impacting treatment efficacy in outpatient settings and the utility of providing more than six sessions of behavioral activation.


Asunto(s)
Aplicaciones Móviles , Trastornos Relacionados con Sustancias , Humanos , Masculino , Femenino , Pacientes Ambulatorios , Terapia Conductista , Trastornos Relacionados con Sustancias/terapia , Teléfono Inteligente
11.
Psychol Assess ; 35(2): 178-187, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36442043

RESUMEN

Identifying substance use disorders (SUDs) early and accurately improves case formulation and treatment. Previous studies have investigated validity and reliability of the Child and Adolescent Symptom Inventory (CASI) for anxiety, mood, and behavior problems. The present study's aim was to test if the embedded CASI Substance Use (SU) subscale can discriminate adolescents and young adults (AYA) with and without a SUD diagnosis accurately enough to justify clinical application within an evidence-based assessment framework. N = 479 outpatient AYA (age 14-21) and their caregivers completed K-SADS-PLW semistructured diagnostic interviews; caregivers completed the CASI and adolescents completed a parallel version, the Youth (self-report) Inventory (YI). K-SADS-PLW indicated that 33 youth met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria for SUDs. Receiver Operating Characteristic (ROC) analyses found that both CASI and YI Substance Use subscale scores significantly identified K-SADS-diagnosed SUDs in AYA: Caregiver area under curve (AUC) = .91, p < .0005; YI(AUC) = .90, p < .0005. There was no significant difference in diagnostic accuracy between informants. Both subscales showed diagnostic and clinical utility in identifying AYA SUDs in outpatient mental health settings. Findings suggest that the CASI-4R subscale could be a helpful screening instrument for AYA SUDs. A case vignette illustrates the clinical application of study findings. Future research should examine rapport as a moderator of reporting accuracy, and replicate use of these measures under varying clinical scenarios. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Problema de Conducta , Trastornos Relacionados con Sustancias , Humanos , Adolescente , Niño , Adulto Joven , Adulto , Reproducibilidad de los Resultados , Escalas de Valoración Psiquiátrica , Trastornos Relacionados con Sustancias/diagnóstico , Trastornos de Ansiedad/diagnóstico , Manual Diagnóstico y Estadístico de los Trastornos Mentales
12.
Front Neurosci ; 16: 923065, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35968362

RESUMEN

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 (AHRR) 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. Cognition-, methylation-, and abstinence duration-associated networks discriminated between smokers and ex-smokers and correlated with differences in fractional amplitude of low frequency fluctuations (fALFF) values, gray matter volume (GMV), and fractional anisotropy (FA) values. Long-term smoking cessation was associated with more accurate cognitive performance, as well as lower fALFF and more GMV in the hippocampus complex. The methylation- and abstinence duration-associated networks positively correlated with smoking-related measures of abstinence duration and percent methylation, respectively, suggesting they are complementary measures. This analysis revealed structural and functional co-alterations linked to smoking abstinence and cognitive performance in brain regions including the insula, frontal gyri, and lingual gyri. Furthermore, AHRR methylation, a promising epigenetic biomarker of smoking recency, may provide an important complement to self-reported abstinence duration.

13.
J Subst Abuse Treat ; 139: 108769, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35484019

RESUMEN

BACKGROUND: One in two patients seeking help for substance use disorders (SUDs) has clinically significant depression symptoms. This co-occurrence impairs treatment outcomes, but limited evaluation of the implementation of evidence-based interventions has taken place. METHODS: This pilot randomized controlled trial (RCT) assessed the feasibility and potential efficacy of a brief, protocol-driven behavioral activation (BA) intervention delivered by drug and alcohol workers in a community drug and alcohol treatment (CDAT) service. Eligible participants (n = 34) were randomly allocated to either BA (n = 17) or treatment as usual (n = 17) and assessed at baseline and 6-, 12-, and 24-week follow-up. Feasibility outcomes were participant engagement and worker protocol adherence. The primary pilot outcome was severity of depression symptoms (PHQ-9) at 12-week follow-up. Secondary outcomes included percent days abstinent (PDA) in the past month, severity of dependence (SDS), anxiety symptoms (GAD-7), and valued living (VQ) at all follow-up points. RESULTS: Fifty-nine percent of BA participants attended at least one session and there was 95% adherence to the treatment protocol. BA was associated with significantly reduced depression at 12-week follow-up (PHQ-9 mean difference - 5.69, 95% CI -10.07 to -1.31). BA participants had significantly greater improvements in PDA (mean difference 17.9, 95% CI 0.99 to 34.82) and VQ-Progress (mean difference 5.34, 95% CI 1.47 to 9.22) at 6-week follow-up and PDA (mean difference 27.69, 95% CI 4.44 o 50.95) at 12-week follow-up. The study found no significant between-group differences at 24-week follow-up. CONCLUSION: BA implemented by drug and alcohol treatment workers in CDAT appears feasible and may add clinical benefit to usual care for SUD patients with elevated depressive symptoms accessing CDAT. Fully powered RCTs are warranted to better investigate the replicability of these preliminary findings. Methodological limitations are discussed and suggestions for future research are provided.


Asunto(s)
Terapia Cognitivo-Conductual , Ansiedad , Terapia Cognitivo-Conductual/métodos , Depresión/terapia , Humanos , Proyectos Piloto , Resultado del Tratamiento
14.
Psychol Assess ; 34(6): 570-582, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35201823

RESUMEN

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. N = 422 outpatient adolescents (age 9-18) and their caregivers completed semistructured diagnostic interviews. Caregivers completed CBCL, and adolescents completed the YSR. K-SADS-PL + diagnoses indicated that 34 youths met Diagnostic and Statistical Manual (DSM)-IV criteria for SUDs. Receiver Operating Characteristics (ROC) models estimated the likelihood of having Kiddie Schedule for Affective Disorders and Schizophrenia-Present and Lifetime (KSADS-PL) + SUDs based on substance use scores of CBCL or YSR. Scores on all scales significantly identified KSADS-PL-diagnosed SUDs in adolescents: Area under the curve (AUCCBCL = .90, p < .0005; AUCYSR = .84, p < .0005). There was no significant difference in the accuracy comparing each informant used separately; CBCL showed incremental value above the YSR report when both were included in logistic regression models. CBCL and YSR substance items demonstrated diagnostic and clinical utility in identifying SUDs in adolescents. Findings suggest that Achenbach Scales could be a valuable intake instrument in detecting adolescents SUDs. A supplemental clinical vignette illustrates the clinical application of the study findings. It will be important for future research to replicate use of these measures across varying clinical scenarios and settings. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Asunto(s)
Trastornos de Ansiedad , Trastornos Relacionados con Sustancias , Adolescente , Trastornos de Ansiedad/diagnóstico , Niño , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Humanos , Escalas de Valoración Psiquiátrica , Reproducibilidad de los Resultados , Trastornos Relacionados con Sustancias/diagnóstico
15.
AIDS Behav ; 26(1): 102-115, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34173895

RESUMEN

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. Across both groups, there was a significant increase in probability of being on antiretroviral therapy (ART) (86% on ART at 12 months vs. 56% at baseline), and a significant decrease in medication nonadherence. Findings provide preliminary support for an intervention to reduce cravings and strategies to improve ART use in a hard-to-reach, vulnerable population at high risk for poor treatment outcomes and ongoing HIV transmission. TRIAL REGISTRATION: ClinicalTrials.gov trial registration number: identifier: NCT01351454. Retrospectively registered on May 10, 2011.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida , Infecciones por VIH , Trastornos Relacionados con Sustancias , Negro o Afroamericano , Infecciones por VIH/tratamiento farmacológico , Humanos , Cumplimiento de la Medicación
16.
Clin Psychol Rev ; 91: 102110, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34864497

RESUMEN

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. This narrative review considers the need for increased research attention on nonabstinence psychosocial treatment of SUD - especially drug use disorders - as a potential way to engage and retain more people in treatment, to engage people in treatment earlier, and to improve treatment effectiveness. We describe the development of nonabstinence approaches within the historical context of SUD treatment in the United States, review theoretical and empirical rationales for nonabstinence SUD treatment, and review existing models of nonabstinence psychosocial treatment for SUD among adults to identify gaps in the literature and directions for future research. Despite significant empirical support for nonabstinence alcohol interventions, there is a clear gap in research examining nonabstinence psychosocial treatment for drug use disorders. Future research must test the effectiveness of nonabstinence treatments for drug use and address barriers to implementation.


Asunto(s)
Trastornos Relacionados con Sustancias , Adulto , Atención , Humanos , Trastornos Relacionados con Sustancias/terapia , Resultado del Tratamiento , Estados Unidos
17.
JMIR Form Res ; 5(11): e25749, 2021 Nov 03.
Artículo en Inglés | MEDLINE | ID: mdl-34730535

RESUMEN

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. OBJECTIVE: This study aims to describe the features of the app and its use and integration into treatment, report the participants' self-reported feasibility and acceptability of the app, and discuss challenges and provide recommendations for future smartphone app integration into behavioral treatments for SUD. METHODS: A total of 56 individuals recruited from intensive outpatient SUD treatment received a smartphone-enhanced BA treatment, the Life Enhancement Treatment for Substance Use. Self-reported weekly app use and reasons for nonuse were assessed at posttreatment and at 1- and 3-month follow-ups. In addition, 2-tailed t tests and chi-square tests compared the self-reported use of each app component and overall app use over time. RESULTS: Participant feedback suggested that the integration of the smartphone app into the Life Enhancement Treatment for Substance Use was feasible and well accepted, and participants found the app useful for planning value-based activities outside of sessions. Self-reported app engagement decreased over the follow-up period: 72% (39/54) of participants reported using the app at posttreatment, decreasing to 69% (37/54) at the 1-month follow-up and 37% (20/54) at the 3-month follow-up. Participants reported forgetting to use the app as a primary reason for nonuse. CONCLUSIONS: This study provides support for the feasibility and acceptability of smartphone-enhanced BA treatment, offering promise for future research testing the integration of technology into SUD treatment. Design decisions may help streamline smartphone integration into treatment, for example, allowing participants to download the treatment app on their own phones or use a low-cost study smartphone (or offering both options). Long-term app engagement may be increased via built-in reminders, alerts, and in-app messages. TRIAL REGISTRATION: ClinicalTrials.gov NCT02707887; https://clinicaltrials.gov/ct2/show/study/NCT02707887.

18.
Int J Psychol ; 56(2): 238-248, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-32706123

RESUMEN

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. METHODS: Six CIS with elevated depressive symptoms (Beck Depression Inventory, BDI ≥ 14) completed a six-session individual C-BA treatment and assessments at pre- and post-treatment and a 1-month follow-up. Primary outcome measures included treatment feasibility, acceptability and qualitative interview data informing future adaption of C-BA. Exploratory analyses examined group changes in depressive symptoms over time and clinically significant symptom changes on individual levels. RESULTS: All participants found the treatment to be highly feasible and culturally acceptable, and were highly engaged in the treatment. Themes of future cultural adaptions were generated from the qualitative interviews. Significant decreases in depressive symptoms were observed at a one1-month post-treatment follow-up assessment. CONCLUSIONS: Preliminary evidence suggests that C-BA has the potential to be a culturally sensitive treatment for depression among CIS. CIS demonstrated openness to psychotherapy and high treatment engagement.


Asunto(s)
Terapia Conductista/métodos , Depresión/terapia , Adulto , Pueblo Asiatico , China , Depresión/psicología , Estudios de Factibilidad , Femenino , Humanos , Masculino , Proyectos Piloto , Encuestas y Cuestionarios , Resultado del Tratamiento , Adulto Joven
19.
Drug Alcohol Depend ; 213: 108132, 2020 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-32593154

RESUMEN

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. METHOD: A double-blind, randomized, active sham-controlled trial of treatment-seeking adults with a SUD (N = 30, Meanage = 43.2 years, 70.0% male). Participants attended two sessions and completed computerized inhibitory control and distress tolerance tasks while receiving tACS targeting the bilateral dorsolateral prefrontal cortex (DLPFC). Participants received sham-tACS and were then randomized to receive sham-, alpha-, or gamma-tACS within 2-3 days. RESULTS: Treatment retention was 87%. Participant self-reported belief of having received tACS and mean side effect intensity ratings did not differ across conditions, with all side effect ratings in the absent to mild range. There was a large (d = 0.83) and significant effect of alpha-tACS on inhibitory control compared to sham-tACS (ß = 1.78, SE = 0.65, 95 % CI: 0.41, 3.14, p<0.01). There were no significant effects of condition on distress tolerance. CONCLUSIONS: To our knowledge, this is the first study of tACS in adults with a SUD. Our findings provide preliminary evidence for recruitment, retention, and administration feasibility of tACS in a community-based substance use treatment program and a beneficial effect of alpha-tACS on inhibitory control.

20.
Work ; 64(4): 843-852, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31815724

RESUMEN

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. METHODS: HIV+ participants with fatigue were treated with armodafinil. If energy improved, 8 sessions of biweekly manualized Behavioral Activation (BA) counseling were added to medication maintenance. Outcome was assessed on a 3-point scale along with clinician and self-ratings. RESULTS: Of the 46 participants enrolled in BA, 15 (33%) did not complete all 8 sessions: 6 got jobs so they no longer needed counseling; 4 did not like BA, and 5 dropped out for reasons such as moving away or substance use relapse. Of the 46, 29 (63%) attained their vocational goal and showed significant changes on self-report scales. CONCLUSIONS: Our integrated treatment including armodafinil plus BA counseling significantly increased the success of achieving work-related goals. The two-phase medication plus counseling program was well-tolerated by participants and the manualized BA counseling was readily applied by counselors without advanced mental health training, making the method potentially feasible in community settings.


Asunto(s)
Terapia Conductista , Fatiga/tratamiento farmacológico , Infecciones por VIH/complicaciones , Reinserción al Trabajo , Adulto , Consejo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modafinilo/administración & dosificación , Modafinilo/uso terapéutico , Proyectos Piloto , Promotores de la Vigilia/administración & dosificación , Promotores de la Vigilia/uso terapéutico
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