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1.
Cureus ; 16(4): e57719, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38711721

RESUMO

Introduction In this article, we describe our creation of a machine-learning model that uses a combination of rule-based and natural language processing (NLP) algorithms. We show how this "Empathy Algorithm" was developed and how its results compare to three datasets of professional counseling and peer-led conversations.  Methods These conversation datasets were rated by people with varying degrees of empathetic expertise (from counselors to student volunteers) and labeled as either low- or high-quality empathy. Our methodology involved running both these "low-empathy" and "high-empathy" conversations through our algorithm and then looking for a correlation between conversations labeled "high empathy" and an increased presence of six empathy skills flagged by our algorithm.  Results We found positive correlations between four of the six skills that our algorithm measures (i.e., four empathizing skills showed up the same or more in each of the "high-empathy" conversations within the three datasets). This suggests that certain empathizing skills are not only consistently present in effective conversations but also quantifiable enough to be measured by today's machine-learning models. Conclusion While limitations of language, binary classifications, and non-verbal cues remain as opportunities for further development, using algorithms to objectively assess empathic skills represents an important step to improve client outcomes and refine communication practices for today's healthcare professionals.

2.
West J Emerg Med ; 24(2): 228-235, 2023 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-36976606

RESUMO

INTRODUCTION: Clinical trial recruitment and retention of individuals who use substances are challenging in any setting and can be particularly difficult in emergency department (ED) settings. This article discusses strategies for optimizing recruitment and retention in substance use research conducted in EDs. METHODS: Screening, Motivational Assessment, Referral, and Treatment in Emergency Departments (SMART-ED) was a National Drug Abuse Treatment Clinical Trials Network (CTN) protocol designed to assess the impact of a brief intervention with individuals screening positive for moderate to severe problems related to use of non-alcohol, non-nicotine drugs. We implemented a multisite, randomized clinical trial at six academic EDs in the United States and leveraged a variety of methods to successfully recruit and retain study participants throughout the 12-month study course. Recruitment and retention success is attributed to appropriate site selection, leveraging technology, and gathering adequate contact information from participants at their initial study visit. RESULTS: The SMART-ED recruited 1,285 adult ED patients and attained follow-up rates of 88%, 86%, and 81% at the 3-, 6-, and 12-month follow-up periods, respectively. Participant retention protocols and practices were key tools in this longitudinal study that required continuous monitoring, innovation, and adaptation to ensure strategies remained culturally sensitive and context appropriate through the duration of the study. CONCLUSION: Tailored strategies that consider the demographic characteristics and region of recruitment and retention are necessary for ED-based longitudinal studies involving patients with substance use disorders.


Assuntos
Serviço Hospitalar de Emergência , Transtornos Relacionados ao Uso de Substâncias , Adulto , Humanos , Estados Unidos , Estudos Longitudinais , Transtornos Relacionados ao Uso de Substâncias/terapia , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Motivação , Intervenção em Crise
3.
Contemp Clin Trials ; 123: 106976, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36332827

RESUMO

Several lines of evidence suggest that classic psychedelics (5-HT2A receptor agonists or partial agonists) such as psilocybin might facilitate behavior change in individuals with substance use disorders. We conducted a multi-site, double-blind, randomized controlled trial (RCT) to assess the effects of psilocybin-assisted psychotherapy in alcohol-dependent volunteers. In addition to a structured 12-week psychotherapy platform, participants (n = 96) were randomly assigned (1:1) to receive either oral psilocybin or an active placebo (oral diphenhydramine) in each of two dosing sessions (at weeks 4 and 8). Initial doses were 25 mg/70 kg psilocybin or 50 mg diphenhydramine, which could be increased in the second session depending on initial response. The psychotherapy platform combined evidence-based, manualized therapy for alcohol dependence with a supportive context for the dosing sessions. All participants were followed in the RCT through week 36. At the end of the RCT, participants who still met safety criteria were offered an open-label psilocybin session. Data collected at screening, baseline and throughout the study included: demographics, measures of alcohol use, subjective response to psilocybin and diphenhydramine, and safety measures. The primary outcome was the proportion of heavy drinking days during the 32 weeks after the first dosing session (i.e., between week 4 and week 36). Secondary outcomes included safety, additional measures of drinking (e.g., abstinence, drinking days, etc.), craving, self-efficacy, and acute effects. We will also explore moderators and mediators of the primary outcome. The primary outcomes will be published elsewhere. In this paper, we describe the protocol and rationale for our design decisions.


Assuntos
Alcoolismo , Psilocibina , Humanos , Psilocibina/uso terapêutico , Psilocibina/farmacologia , Alcoolismo/tratamento farmacológico , Resultado do Tratamento , Consumo de Bebidas Alcoólicas/prevenção & controle , Difenidramina
4.
JAMA Psychiatry ; 79(10): 953-962, 2022 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-36001306

RESUMO

Importance: Although classic psychedelic medications have shown promise in the treatment of alcohol use disorder (AUD), the efficacy of psilocybin remains unknown. Objective: To evaluate whether 2 administrations of high-dose psilocybin improve the percentage of heavy drinking days in patients with AUD undergoing psychotherapy relative to outcomes observed with active placebo medication and psychotherapy. Design, Setting, and Participants: In this double-blind randomized clinical trial, participants were offered 12 weeks of manualized psychotherapy and were randomly assigned to receive psilocybin vs diphenhydramine during 2 day-long medication sessions at weeks 4 and 8. Outcomes were assessed over the 32-week double-blind period following the first dose of study medication. The study was conducted at 2 academic centers in the US. Participants were recruited from the community between March 12, 2014, and March 19, 2020. Adults aged 25 to 65 years with a DSM-IV diagnosis of alcohol dependence and at least 4 heavy drinking days during the 30 days prior to screening were included. Exclusion criteria included major psychiatric and drug use disorders, hallucinogen use, medical conditions that contraindicated the study medications, use of exclusionary medications, and current treatment for AUD. Interventions: Study medications were psilocybin, 25 mg/70 kg, vs diphenhydramine, 50 mg (first session), and psilocybin, 25-40 mg/70 kg, vs diphenhydramine, 50-100 mg (second session). Psychotherapy included motivational enhancement therapy and cognitive behavioral therapy. Main Outcomes and Measures: The primary outcome was percentage of heavy drinking days, assessed using a timeline followback interview, contrasted between groups over the 32-week period following the first administration of study medication using multivariate repeated-measures analysis of variance. Results: A total of 95 participants (mean [SD] age, 46 [12] years; 42 [44.2%] female) were randomized (49 to psilocybin and 46 to diphenhydramine). One participant (1.1%) was American Indian/Alaska Native, 3 (3.2%) were Asian, 4 (4.2%) were Black, 14 (14.7%) were Hispanic, and 75 (78.9%) were non-Hispanic White. Of the 95 randomized participants, 93 received at least 1 dose of study medication and were included in the primary outcome analysis. Percentage of heavy drinking days during the 32-week double-blind period was 9.7% for the psilocybin group and 23.6% for the diphenhydramine group, a mean difference of 13.9%; (95% CI, 3.0-24.7; F1,86 = 6.43; P = .01). Mean daily alcohol consumption (number of standard drinks per day) was also lower in the psilocybin group. There were no serious adverse events among participants who received psilocybin. Conclusions and Relevance: Psilocybin administered in combination with psychotherapy produced robust decreases in percentage of heavy drinking days over and above those produced by active placebo and psychotherapy. These results provide support for further study of psilocybin-assisted treatment for AUD. Trial Registration: ClinicalTrials.gov Identifier: NCT02061293.


Assuntos
Alcoolismo , Alucinógenos , Adulto , Consumo de Bebidas Alcoólicas/prevenção & controle , Alcoolismo/tratamento farmacológico , Alcoolismo/psicologia , Difenidramina/uso terapêutico , Método Duplo-Cego , Feminino , Alucinógenos/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Psilocibina/uso terapêutico , Psicoterapia , Resultado do Tratamento
5.
Front Pharmacol ; 9: 132, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29515449

RESUMO

Research on the clinical applications of psychedelic-assisted psychotherapy has demonstrated promising early results for treatment of alcohol dependence. Detailed description of the content and methods of psychedelic-assisted psychotherapy, as it is conducted in clinical settings, is scarce. Methods: An open-label pilot (proof-of-concept) study of psilocybin-assisted treatment of alcohol dependence (NCT01534494) was conducted to generate data for a phase 2 RCT (NCT02061293) of a similar treatment in a larger population. The present paper presents a qualitative content analysis of the 17 debriefing sessions conducted in the pilot study, which occurred the day after corresponding psilocybin medication sessions. Results: Participants articulated a series of key phenomena related to change in drinking outcomes and acute subjective effects of psilocybin. Discussion: The data illuminate change processes in patients' own words during clinical sessions, shedding light on potential therapeutic mechanisms of change and how participants express effects of psilocybin. This study is unique in analyzing actual clinical sessions, as opposed to interviews of patients conducted separately from treatment.

6.
J Subst Abuse Treat ; 79: 6-11, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28673528

RESUMO

Screening, brief intervention, and referral to treatment (SBIRT) has been widely implemented as a method to address substance use disorders in general medical settings, and some evidence suggests that its use is associated with decreased societal costs. In this paper, we investigated the economic impact of SBIRT using data from Screening, Motivational Assessment, Referral, and Treatment in Emergency Departments (SMART-ED), a multisite, randomized controlled trial. Utilizing self-reported information on medical status, health services utilization, employment, and crime, we conduct a benefit-cost analysis. Findings indicate that neither of the SMART-ED interventions resulted in any significant changes to the main economic outcomes, nor had any significant impact on total economic benefit. Thus, while SBIRT interventions for substance abuse in Emergency Departments may be appealing from a clinical perspective, evidence from this economic study suggests resources could be better utilized supporting other health interventions.


Assuntos
Análise Custo-Benefício/economia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Programas de Rastreamento/métodos , Encaminhamento e Consulta , Transtornos Relacionados ao Uso de Substâncias/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto
7.
J Stud Alcohol Drugs ; 78(1): 59-69, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-27936365

RESUMO

OBJECTIVE: This secondary data analysis examined patterns of drinking during alcohol treatment and associated drinking outcomes during the first year following treatment. The goal was to provide clinicians with guidance on which patients may be most at risk for negative long-term outcomes based on drinking patterns during treatment. METHOD: This study was an analysis of existing data (N = 3,851) from three randomized clinical trials for alcohol use disorder: the COMBINE Study (n = 1,383), Project MATCH (n = 1,726), and the United Kingdom Alcohol Treatment Trial (n = 742). Indicators of abstinence, non-heavy drinking, and heavy drinking (defined as 4/5 or more drinks per day for women/men) were examined during each week of treatment using repeated-measures latent class analysis. Associations between drinking patterns during treatment and drinking intensity, drinking consequences, and physical and mental health 12 months following intake were examined. RESULTS: Seven drinking patterns were identified. Patients who engaged in persistent heavy drinking throughout treatment and those who returned to persistent heavy drinking during treatment had the worst long-term outcomes. Patients who engaged in some heavy drinking during treatment had better long-term outcomes than persistent heavy drinkers. Patients who reported low-risk drinking or abstinence had the best long-term outcomes. There were no differences in outcomes between low-risk drinkers and abstainers. CONCLUSIONS: Abstinence, low-risk drinking, or even some heavy drinking during treatment are associated with the best long-term outcomes. Patients who are engaging in persistent heavy drinking are likely to have the worst outcomes and may require a higher level of care.


Assuntos
Consumo de Bebidas Alcoólicas/psicologia , Alcoolismo/psicologia , Ensaios Clínicos Controlados Aleatórios como Assunto/psicologia , Adulto , Alcoolismo/tratamento farmacológico , Alcoolismo/terapia , Feminino , Humanos , Masculino , Resultado do Tratamento , Adulto Jovem
9.
BMC Psychiatry ; 15: 280, 2015 Nov 14.
Artigo em Inglês | MEDLINE | ID: mdl-26573323

RESUMO

BACKGROUND: The proportion of 60+ years with excessive alcohol intake varies in western countries between 6-16 % among men and 2-7 % among women. Specific events related to aging (e.g. loss of job, physical and mental capacity, or spouse) may contribute to onset or continuation of alcohol use disorders (AUD). We present the rationale and design of a multisite, multinational AUD treatment study for subjects aged 60+ years. METHODS/DESIGN: 1,000 subjects seeking treatment for AUD according to DSM-5 in outpatient clinics in Denmark, Germany, and New Mexico (USA) are invited to participate in a RCT. Participants are randomly assigned to four sessions of Motivational Enhancement Treatment (MET) or to MET plus an add-on with eight sessions based on the Community Reinforcement Approach (CRA), which include a new module targeting specific problems of older adults. A series of assessment instruments is applied, including the Form-90, Alcohol Dependence Scale, Penn Alcohol Craving Scale, Brief Symptom Inventory and WHO Quality of Life. Enrolment will be completed by April 2016 and data collection by April 2017. The primary outcome is the proportion in each group who are abstinent or have a controlled use of alcohol six months after treatment initiation. Controlled use is defined as maximum blood alcohol content not exceeding 0.05 % during the last month. Total abstinence is a secondary outcome, together with quality of life andcompliance with treatment. DISCUSSION: The study will provide new knowledge about brief treatment of AUD for older subjects. As the treatment is manualized and applied in routine treatment facilities, barriers for implementation in the health care system are relatively low. Finally, as the study is being conducted in three different countries it will also provide significant insight into the possible interaction of service system differences and related patient characteristics in predictionof treatment outcome. TRIAL REGISTRATION: Clinical Trials.gov NCT02084173 , March 7, 2014.


Assuntos
Transtornos Relacionados ao Uso de Álcool/terapia , Assistência Ambulatorial , Terapia Comportamental/métodos , Motivação , Psicoterapia Breve/métodos , Fatores Etários , Idoso , Consumo de Bebidas Alcoólicas/prevenção & controle , Dinamarca , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Resultado do Tratamento
10.
J Addict Nurs ; 26(3): 120-8; quiz E1, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26340570

RESUMO

Most U.S. healthcare professionals encourage mutual-help group involvement as an adjunct to treatment or aftercare for individuals with substance use disorders, yet there are multiple challenges in engaging in these community groups. Dually diagnosed individuals (DDIs) may face additional challenges in affiliating with mutual-help groups. Twelve-step facilitation for DDIs (TSF-DD), a manualized treatment to facilitate mutual-help group involvement, was developed to help patients engage in Double Trouble in Recovery (DTR), a mutual-help group tailored to DDIs. Given the promising role that TSF-DD and DTR may have for increasing abstinence while managing psychiatric symptoms, the aim of the current study was to systematically examine reasons for TSF-DD and DTR attendance from the perspective of DDIs using focus group data. Participants were a subset (n = 15) of individuals diagnosed with an alcohol use disorder as well as a major depressive, bipolar, or psychotic disorder who participated in a parent study testing the efficacy of TSF-DD for increasing mutual-help group involvement and reducing alcohol use. Analyses of focus group data revealed that participants construed DTR and TSF-DD as helpful tools in the understanding and management of their disorders. Relative to other mutual-help groups in which participants reported feeling ostracized because of their dual diagnoses, participants reported that it was beneficial to learn about dual disorders in a safe and accepting environment. Participants also expressed aspects that they disliked. Results from this study yield helpful empirical recommendations to healthcare professionals seeking to increase DDIs' participation in DTR or other mutual-help groups.


Assuntos
Transtornos Relacionados ao Uso de Álcool/reabilitação , Transtorno Bipolar/reabilitação , Transtorno Depressivo Maior/reabilitação , Psicoterapia de Grupo/métodos , Transtornos Psicóticos/reabilitação , Adulto , Transtornos Relacionados ao Uso de Álcool/complicações , Transtorno Bipolar/complicações , Transtorno Depressivo Maior/complicações , Diagnóstico Duplo (Psiquiatria) , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos Psicóticos/complicações , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
11.
J Psychopharmacol ; 29(3): 289-99, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25586396

RESUMO

UNLABELLED: Several lines of evidence suggest that classic (5HT2A agonist) hallucinogens have clinically relevant effects in alcohol and drug addiction. Although recent studies have investigated the effects of psilocybin in various populations, there have been no studies on the efficacy of psilocybin for alcohol dependence. We conducted a single-group proof-of-concept study to quantify acute effects of psilocybin in alcohol-dependent participants and to provide preliminary outcome and safety data. Ten volunteers with DSM-IV alcohol dependence received orally administered psilocybin in one or two supervised sessions in addition to Motivational Enhancement Therapy and therapy sessions devoted to preparation for and debriefing from the psilocybin sessions. Participants' responses to psilocybin were qualitatively similar to those described in other populations. Abstinence did not increase significantly in the first 4 weeks of treatment (when participants had not yet received psilocybin), but increased significantly following psilocybin administration (p < 0.05). Gains were largely maintained at follow-up to 36 weeks. The intensity of effects in the first psilocybin session (at week 4) strongly predicted change in drinking during weeks 5-8 (r = 0.76 to r = 0.89) and also predicted decreases in craving and increases in abstinence self-efficacy during week 5. There were no significant treatment-related adverse events. These preliminary findings provide a strong rationale for controlled trials with larger samples to investigate efficacy and mechanisms. TRIAL REGISTRATION: NCT02061293.


Assuntos
Consumo de Bebidas Alcoólicas/prevenção & controle , Alcoolismo/reabilitação , Alucinógenos/uso terapêutico , Psilocibina/uso terapêutico , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Terapia Cognitivo-Comportamental/métodos , Terapia Combinada , Feminino , Seguimentos , Alucinógenos/efeitos adversos , Alucinógenos/farmacologia , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Psilocibina/efeitos adversos , Psilocibina/farmacologia , Fatores de Tempo , Resultado do Tratamento
12.
J Interpers Violence ; 30(1): 3-24, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24811286

RESUMO

Individuals with substance use disorders are often plagued by psychiatric comorbidities and histories of physical and/or sexual trauma. Males and females, although different in their rates of expressed trauma and psychiatric symptomatology, experience comparable adverse consequences, including poorer substance abuse treatment outcomes, diminished psychosocial functioning, and severe employment problems. The goal of the current study was to examine the relationships between trauma history, lifetime endorsement of psychiatric symptoms, and gender in a sample of individuals participating in outpatient substance abuse treatment. Study participants (N = 625) from six psychosocial counseling and five methadone maintenance programs were recruited as part of a larger study conducted through the National Institute on Drug Abuse Clinical Trials Network (NIDA CTN). Study measures included lifetime trauma experience (yes/no), type of trauma experienced (sexual, physical, both), lifetime depression/anxiety, and lifetime suicidal thoughts/attempts (as measured by the Addiction Severity Index-Lite [ASI-Lite]). Lifetime endorsement of psychiatric symptoms was compared between individuals with and without trauma history. The role of gender was also examined. Results indicated that the experience of trauma was associated with an increase in lifetime report of psychiatric symptoms. Experience of physical and combined physical and sexual trauma consistently predicted positive report of psychiatric symptoms in both males and females, even when controlling for demographic and treatment-related variables. Employment outcomes, however, were not predicted by self-reported history of lifetime trauma.


Assuntos
Transtornos Relacionados ao Uso de Substâncias/psicologia , Adulto , Feminino , Humanos , Masculino , Saúde Mental , Pessoa de Meia-Idade , Fatores Sexuais , Delitos Sexuais/psicologia , Violência/psicologia
13.
JAMA Intern Med ; 174(11): 1736-45, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25179753

RESUMO

IMPORTANCE: Medical treatment settings such as emergency departments (EDs) present important opportunities to address problematic substance use. Currently, EDs do not typically intervene beyond acute medical stabilization. OBJECTIVE: To contrast the effects of a brief intervention with telephone boosters (BI-B) with those of screening, assessment, and referral to treatment (SAR) and minimal screening only (MSO) among drug-using ED patients. DESIGN, SETTING, AND PARTICIPANTS: Between October 2010 and February 2012, 1285 adult ED patients from 6 US academic hospitals, who scored 3 or greater on the 10-item Drug Abuse Screening Test (indicating moderate to severe problems related to drug use) and who were currently using drugs, were randomized to MSO (n = 431), SAR (n = 427), or BI-B (n = 427). Follow-up assessments were conducted at 3, 6, and 12 months by blinded interviewers. INTERVENTIONS: Following screening, MSO participants received only an informational pamphlet. The SAR participants received assessment plus referral to addiction treatment if indicated, and the BI-B participants received assessment and referral as in SAR, plus a manual-guided counseling session based on motivational interviewing principles and up to 2 "booster" sessions by telephone during the month following the ED visit. MAIN OUTCOMES AND MEASURES: Outcomes evaluated at follow-up visits included self-reported days using the patient-defined primary problem drug, days using any drug, days of heavy drinking, and drug use based on analysis of hair samples. The primary outcome was self-reported days of use of the patient-defined primary problem drug during the 30-day period preceding the 3-month follow-up. RESULTS: Follow-up rates were 89%, 86%, and 81% at 3, 6, and 12 months, respectively. For the primary outcome, estimated differences in number of days of use (95% CI) were as follows: MSO vs BI-B, 0.72 (-0.80 to 2.24), P (adjusted) = .57; SAR vs BI-B, 0.70 (-0.83 to 2.23), P (adjusted) = .57; SAR vs MSO, -0.02 (-1.53 to 1.50), P (adjusted) = .98. There were no significant differences between groups in self-reported days using the primary drug, days using any drug, or heavy drinking days at 3, 6, or 12 months. At the 3-month follow-up, participants in the SAR group had a higher rate of hair samples positive for their primary drug of abuse (265 of 280 [95%]) than did participants in the MSO group (253 of 287 [88%]) or the BI-B group (244 of 275 [89%]). Hair analysis differences between groups at other time points were not significant. CONCLUSIONS AND RELEVANCE: In this sample of drug users seeking emergency medical treatment, a relatively robust brief intervention did not improve substance use outcomes. More work is needed to determine how drug use disorders may be addressed effectively in the ED. TRIAL REGISTRATION: clinicaltrials.gov Identifier:NCT01207791.


Assuntos
Serviço Hospitalar de Emergência , Transtornos Relacionados ao Uso de Substâncias/terapia , Adulto , Serviços Médicos de Emergência/métodos , Feminino , Cabelo/química , Humanos , Masculino , Pessoa de Meia-Idade , Entrevista Motivacional , Avaliação das Necessidades , Encaminhamento e Consulta , Resultado do Tratamento , Adulto Jovem
14.
Psychol Addict Behav ; 27(3): 744-53, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23421576

RESUMO

The development of effective treatments for African Americans and other ethnic minorities is essential for reducing health disparities in substance use. Despite research suggesting that Motivational Enhancement Therapy (MET) may reduce substance use among African Americans, the findings have been inconsistent. This research examined the extent to which readiness-to-change (RTC) affects response to MET among African American substance users. The study was a secondary analysis of the 194 African American substance users participating in a multisite randomized clinical trial evaluating MET originally conducted within the National Drug Abuse Treatment Clinical Trials Network. The participants were randomly assigned to receive either three sessions of MET or Counseling-As-Usual (CAU) followed by the ordinary treatment and other services offered at the five participating outpatient programs. Participants were categorized as either high or lower on RTC based on their scores on the University of Rhode Island Change Assessment. The participants reported their substance use at baseline and throughout the 16 weeks after randomization. Among the high RTC participants, those in MET tended to report fewer days of substance use per week over time than participants in CAU. However, among the lower RTC participants, the CAU group tended to report fewer days of substance use over time than MET participants. In contrast to previous thinking, the findings suggest that MET may be more effective for high than lower RTC African American participants.


Assuntos
Negro ou Afro-Americano/psicologia , Entrevista Motivacional/métodos , Psicoterapia/métodos , Transtornos Relacionados ao Uso de Substâncias/terapia , Adulto , Alcoolismo/etnologia , Alcoolismo/psicologia , Alcoolismo/terapia , Transtornos Relacionados ao Uso de Cocaína/etnologia , Transtornos Relacionados ao Uso de Cocaína/psicologia , Transtornos Relacionados ao Uso de Cocaína/terapia , Feminino , Humanos , Intenção , Masculino , Abuso de Maconha/etnologia , Abuso de Maconha/psicologia , Abuso de Maconha/terapia , Pessoa de Meia-Idade , Motivação , Transtornos Relacionados ao Uso de Substâncias/etnologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Resultado do Tratamento , Estados Unidos
15.
Subst Use Misuse ; 48(1-2): 99-105, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23098171

RESUMO

Many individuals diagnosed with a substance use disorder are also diagnosed with another psychiatric disorder. Little is known regarding which treatments are efficacious for these dually diagnosed individuals (DDI). Characterizing the psychometric properties of assessments used with DDI samples is essential to efficacy studies with DDI. This study examined the internal consistency and test-retest reliability of self-report instruments among DDI. Most subscales demonstrated high test-retest reliability; one subscale demonstrated poor reliability. Internal consistency was similar to that of non-DDI samples. This exploratory study suggests that, while some instruments should be interpreted cautiously, DDI samples can be accurately assessed with self-report measures.


Assuntos
Autoavaliação Diagnóstica , Transtornos Mentais/diagnóstico , Autorrelato , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Adulto , Diagnóstico Duplo (Psiquiatria) , Feminino , Humanos , Masculino , Transtornos Mentais/complicações , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Psicometria , Ensaios Clínicos Controlados Aleatórios como Assunto , Reprodutibilidade dos Testes , Transtornos Relacionados ao Uso de Substâncias/complicações
16.
Addict Sci Clin Pract ; 7: 16, 2012 Aug 28.
Artigo em Inglês | MEDLINE | ID: mdl-23186329

RESUMO

BACKGROUND: Screening, brief intervention, and referral to treatment (SBIRT) approaches to reducing hazardous alcohol and illicit drug use have been assessed in a variety of health care settings, including primary care, trauma centers, and emergency departments. A major methodological concern in these trials, however, is "assessment reactivity," the hypothesized impact of intensive research assessments to reduce alcohol and drug use and thus mask the purported efficacy of the interventions under scrutiny. Thus, it has been recommended that prospective research designs take assessment reactivity into account. The present article describes the design of the National Institute on Drug Abuse Clinical Trials Network protocol, Screening, Motivational Assessment, Referral, and Treatment in Emergency Departments (SMART-ED), which addresses the potential bias of assessment reactivity. METHODS/DESIGN: The protocol employs a 3-arm design. Following an initial brief screening, individuals identified as positive cases are consented, asked to provide demographic and locator information, and randomly assigned to one of the three conditions: minimal screening only, screening + assessment, or screening + assessment + brief intervention. In a two-stage process, the randomization procedure first reveals whether or not the participant will be in the minimal-screening-only condition. Participants in the other two groups receive a more extensive baseline assessment before it is revealed whether they have been randomized to also receive a brief intervention. Comparing the screening only and screening + assessment conditions will allow determination of the incremental effect of assessment reactivity. DISCUSSION: Assessment reactivity is a potential source of bias that may reduce and/or lead to an underestimation of the purported effectiveness of brief interventions. From a methodological perspective, it needs to be accounted for in research designs. The SMART-ED design offers an approach to minimize assessment reactivity as a potential source of bias. Elucidating the role of assessment reactivity may offer insights into the mechanisms underlying SBIRT as well as suggest clinical options incorporating assessment reactivity as a treatment adjunct. CLINICALTRIALS.GOV IDENTIFIER: NCT01207791.


Assuntos
Serviço Hospitalar de Emergência/organização & administração , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Projetos de Pesquisa , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Transtornos Relacionados ao Uso de Substâncias/terapia , Alcoolismo/diagnóstico , Alcoolismo/terapia , Protocolos Clínicos , Humanos , Consentimento Livre e Esclarecido , Programas de Rastreamento/organização & administração , Motivação , Encaminhamento e Consulta/organização & administração , Fatores Socioeconômicos , Estados Unidos
17.
Drug Alcohol Depend ; 120(1-3): 55-64, 2012 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-21802222

RESUMO

BACKGROUND: Unemployment is associated with negative outcomes both during and after drug abuse treatment. Interventions designed to increase rates of employment may also improve drug abuse treatment outcomes. The purpose of this multi-site clinical trial was to evaluate the Job Seekers' Workshop (JSW), a three session, manualized program designed to train patients in the skills needed to find and secure a job. METHOD: Study participants were recruited through the NIDA Clinical Trials Network (CTN) from six psychosocial counseling (n=327) and five methadone maintenance (n=301) drug treatment programs. Participants were randomly assigned to either standard care (program-specific services plus brochure with local employment resources) (SC) or standard care plus JSW. Three 4-h small group JSW sessions were offered weekly by trained JSW facilitators with ongoing fidelity monitoring. RESULTS: JSW and SC participants had similar 12- and 24-week results for the primary outcome measure (i.e., obtaining a new taxed job or enrollment in a training program). Specifically, one-fifth of participants at 12weeks (20.1-24.3%) and nearly one-third at 24 weeks (31.4-31.9%) had positive outcomes, with "obtaining a new taxed job" accounting for the majority of cases. CONCLUSION: JSW group participants did not have higher rates of employment/training than SC controls. Rates of job acquisition were modest for both groups, suggesting more intensive interventions may be needed. Alternate targets (e.g., enhancing patient motivation, training in job-specific skills) warrant further study as well.


Assuntos
Educação/métodos , Emprego , Reabilitação Vocacional/métodos , Transtornos Relacionados ao Uso de Substâncias/reabilitação , Adolescente , Adulto , Aconselhamento , Emprego/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Desemprego/psicologia , Adulto Jovem
18.
Cultur Divers Ethnic Minor Psychol ; 17(4): 366-76, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21988577

RESUMO

To investigate the extent of methamphetamine and other drug use among American Indians (AIs) in the Four Corners region, we developed collaborations with Southwestern tribal entities and treatment programs in and around New Mexico. We held nine focus groups, mostly with Southwestern AI participants (N = 81) from three diverse New Mexico communities to understand community members, treatment providers, and clients/relatives views on methamphetamine. We conducted a telephone survey of staff (N = 100) from agencies across New Mexico to assess perceptions of methamphetamine use among people working with AI populations. We collected and analyzed self-reported drug use data from 300 AI clients/relatives who completed the Addiction Severity Index (ASI) in the context of treatment at three diverse addiction treatment programs. Each focus group offered a unique perspective about the effect of drugs and alcohol on each respective community. Though data from the phone surveys and ASIs suggested concerning rates of methamphetamine use, with women more adversely affected by substance use in general, alcohol was identified as the biggest substance use problem for AI populations in the Southwest. There appears to be agreement that methamphetamine use is a significant problem in these communities, but that alcohol is much more prevalent and problematic. There was less agreement about what should be done to prevent and treat methamphetamine use. Future research should attend to regional and tribal differences due to variability in drug use patterns, and should focus on identifying and improving dissemination of effective substance use interventions.


Assuntos
Transtornos Relacionados ao Uso de Anfetaminas/etnologia , Comportamento Aditivo/etnologia , Estimulantes do Sistema Nervoso Central/efeitos adversos , Indígenas Norte-Americanos/estatística & dados numéricos , Metanfetamina/efeitos adversos , Adulto , Distribuição por Idade , Idoso , Atitude Frente a Saúde/etnologia , Pesquisa Participativa Baseada na Comunidade , Feminino , Grupos Focais , Humanos , Entrevistas como Assunto , Pessoa de Meia-Idade , New Mexico/epidemiologia , Prevalência , Pesquisa Qualitativa , Índice de Gravidade de Doença , Sudoeste dos Estados Unidos , Telefone , Adulto Jovem
19.
Cultur Divers Ethnic Minor Psychol ; 17(4): 357-365, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21988576

RESUMO

Limited empirical evidence concerning the efficacy of substance abuse treatments among African Americans reduces opportunities to evaluate and improve program efficacy. The current study, conducted as a secondary analysis of a randomized clinical trial conducted by the Clinical Trials Network of the National Institute of Drug Abuse, addressed this knowledge gap by examining the efficacy of motivational enhancement therapy (MET) compared with counseling as usual (CAU) among 194 African American adults seeking outpatient substance abuse treatment at 5 participating sites. The findings revealed higher retention rates among women in MET than in CAU during the initial 12 weeks of the 16-week study. Men in MET and CAU did not differ in retention. However, MET participants self-reported more drug-using days per week than participants in CAU. Implications for future substance abuse treatment research with African Americans are discussed.


Assuntos
Terapia Comportamental , Negro ou Afro-Americano/psicologia , Aconselhamento , Motivação , Transtornos Relacionados ao Uso de Substâncias/terapia , Adolescente , Adulto , Distribuição por Idade , Usuários de Drogas/psicologia , Feminino , Seguimentos , Humanos , Entrevistas como Assunto , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Centros de Tratamento de Abuso de Substâncias , Transtornos Relacionados ao Uso de Substâncias/etnologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Resultado do Tratamento , Estados Unidos , Adulto Jovem
20.
Am J Drug Alcohol Abuse ; 37(5): 333-8, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21854275

RESUMO

BACKGROUND: Community Based and Tribally Based Participatory Research (CBPR/TPR) are approaches that can be successful for developing ethical and effective research partnerships between academic institutions and Tribes and Native organizations. OBJECTIVES: The NIDA Clinical Trials Network funded a multi-site, exploratory study using CBPR/TPR to begin to better understand substance abuse issues of concern to some Tribes and Native organizations as well as strengths and resources that exist in these communities to address these concerns. Attention was paid to the development and maintenance of research partnerships in each of the sites. METHODS: Each of the five partnerships is briefly described and common as well as unique challenges and successes are identified. RESULTS: A summary of the common themes for developing these collaborative research efforts is provided. CONCLUSION: True, collaborative research partnerships require a great deal of time and effort in order to develop mutual trust, understanding, knowledge, and collaboration that will guide research that is rigorous as well as ethical, effective, and culturally appropriate. SCIENTIFIC SIGNIFICANCE: As AIAN communities become increasingly sophisticated partners in, and consumers of, research, CBPR and TPR are emerging as effective, ethical, culturally appropriate, and acceptable approaches. This can serve to improve the science we engage in with AIAN communities, add to the scarce literature regarding AIAN communities, and better serve AIAN communities in addressing health disparities and improving health.


Assuntos
Pesquisa Participativa Baseada na Comunidade/organização & administração , Relações Comunidade-Instituição , Indígenas Norte-Americanos , Alaska , Pesquisa Participativa Baseada na Comunidade/ética , Comportamento Cooperativo , Disparidades nos Níveis de Saúde , Humanos , Projetos de Pesquisa
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