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1.
J Med Internet Res ; 25: e38176, 2023 06 02.
Artigo em Inglês | MEDLINE | ID: mdl-37266986

RESUMO

BACKGROUND: Direct-acting antiviral medications have the potential to eliminate the hepatitis C virus (HCV) epidemic among people who inject drugs; yet, suboptimal adherence remains a barrier. Directly observed treatment (DOT), an effective strategy for optimizing adherence, has been frequently implemented in opioid treatment programs but less commonly in community health settings due to the heavy burden of daily visits. An alternative is video-observed therapy (VOT), which uses mobile health technology to monitor adherence. VOT has not been widely studied among people who inject drugs with HCV. OBJECTIVE: This qualitative study, part of a larger implementation evaluation, investigates stakeholder perceptions and experiences with VOT in Project HERO (Hepatitis C Real Outcomes), a multisite pragmatic trial testing treatment delivery models for people who inject drugs with HCV. Our goal was to understand the potential barriers and facilitators to the implementation of the VOT technology. METHODS: Qualitative interviews were conducted with 27 Project HERO study staff and 7 patients. Interviews focused on perceptions and experiences with the VOT app and barriers and facilitators to implementation. Team meeting minutes over the first 2 years of the project were transcribed. A coding system was developed and applied to the data. We summarized thematic data and compared participant perceptions to generate a close understanding of the data. RESULTS: Frequent barriers to VOT included mechanical failure, stolen or lost phones, and a steep learning curve for participants and study staff. In sites with older and less technically skilled participants, staff found it difficult to implement the VOT app. Research staff found that the routine monitoring of app use led to closer engagement with participants. This was both a benefit and a potential threat to the validity of this pragmatic trial. Patient participants reported mixed experiences. CONCLUSIONS: VOT may be a useful alternative to DOT for some patients, but it may not be feasible for all. Significant staff involvement may be required.


Assuntos
Usuários de Drogas , Hepatite C Crônica , Hepatite C , Abuso de Substâncias por Via Intravenosa , Humanos , Hepacivirus , Preparações Farmacêuticas , Antivirais/uso terapêutico , Hepatite C Crônica/tratamento farmacológico , Hepatite C/tratamento farmacológico
2.
J Subst Use Addict Treat ; 146: 208937, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36880897

RESUMO

INTRODUCTION: Highly effective direct-acting antiviral (DAA) agents have changed the landscape of hepatitis C virus infection (HCV) treatment and have become more available to people who inject drugs (PWID) over the past several years. Although many achieve a sustained virologic response (SVR), a small proportion will become re-infected. This study examined experiences of re-infection among participants in Project HERO, a large multi-site treatment trial designed to test alternative treatment delivery models for DAAs. METHODS: Study staff conducted qualitative interviews with twenty-three HERO participants who experienced reinfection following successful treatment for HCV. Interviews focused on life circumstances and experiences with treatment/re-infection. We conducted a thematic analysis, followed by a narrative analysis. RESULTS: Participants described challenging life circumstances. The initial experience of cure was joyful, leading participants to feel that they had escaped a defiled, stigmatized identity. Re-infection was very painful. Feelings of shame were common. Participants with fully developed narratives of re-infection described both a strong emotional response as well as a plan for avoiding re-infection during retreatment. Participants who lack such stories showed signs of hopelessness and apathy. CONCLUSION: Though the promise of personal transformation through SVR may be motivating for patients, clinicians should be cautious about how they describe the "cure" when educating patients about HCV treatment. Patients should be encouraged to avoid stigmatizing, dichotomizing language of the self, including terms such as "dirty" and "clean." In acknowledging the benefits of HCV cure, clinicians should emphasize that re-infection does not mean failed treatment; and that current treatment guidelines support retreatment of re-infected PWID.


Assuntos
Usuários de Drogas , Hepatite C Crônica , Hepatite C , Abuso de Substâncias por Via Intravenosa , Humanos , Hepacivirus , Antivirais/uso terapêutico , Reinfecção , Abuso de Substâncias por Via Intravenosa/complicações , Hepatite C/tratamento farmacológico
4.
J Subst Abuse Treat ; 140: 108768, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35729038

RESUMO

INTRODUCTION: Increasingly, people who inject drugs (PWID) infected with hepatitis C virus (HCV) are gaining access to highly effective direct-acting antiviral agents (DAAs). Although past studies examined patient experiences with interferon-based treatments, few have explored patient experiences with these new generation therapeutics. Research and real world experience indicate that many PWID can be successfully treated with the new DAAs. Yet a substantial minority fail to complete treatment or achieve only suboptimal adherence. This qualitative study examines experiences with treatment among participants in Project HERO, a large multisite trial designed to compare treatment delivery methods for DAAs. We explored treatment experiences among HERO participants, with the goal of understanding potential barriers to treatment engagement and completion. METHODS: We conducted qualitative interviews with a sample of 21 participants, including 14 who completed HCV treatment and 7 participants who discontinued treatment before the end of the 12-week medication course. The first phase of the analysis was descriptive, examining participants' life experiences, histories of disease and treatment seeking, experiences with the program, and barriers to treatment completion. The second phase of the analysis examined differences between completers and noncompleters. RESULTS: Participants offered a variety of reasons for seeking treatment. Both groups of participants reported highly positive experiences of the HERO trial. Participants described research staff as caring, respectful, and nonjudgmental. Substance use was reported by both groups, yet completers described "manageable" substance use, while noncompleters described substance use that sapped their energy and motivation. Shame over drug use was a barrier to treatment completion. Homelessness and a reported lack of social support were much more common in the noncompleter group. CONCLUSIONS: Reasons for noncompletion were not related to features of the clinical trial or treatment program. Our results indicate the importance of: 1) recognizing and addressing severe social and economic challenges such as homelessness; and 2) building a program culture of respect and compassion in treatment programs for PWID infected with HCV.


Assuntos
Usuários de Drogas , Hepatite C Crônica , Hepatite C , Abuso de Substâncias por Via Intravenosa , Antivirais/uso terapêutico , Hepacivirus , Hepatite C/tratamento farmacológico , Hepatite C Crônica/tratamento farmacológico , Humanos , Preparações Farmacêuticas , Abuso de Substâncias por Via Intravenosa/tratamento farmacológico
5.
Contemp Clin Trials Commun ; 28: 100918, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35573387

RESUMO

Background: Opioid use disorder (OUD) has led to a staggering death toll in terms of drug-related overdoses. Despite the demonstrated benefits and effectiveness of buprenorphine, retention is suboptimal, and patients typically present with high rates of ongoing polysubstance use during treatment. A pilot trial provided preliminary support for the efficacy of computer-based cognitive-behavioral therapy (CBT4CBT) as an add-on to buprenorphine in reducing substance use. Recovery coaching services provided by individuals with substance use experience and successful recovery have also shown to positively influence recovery outcomes for people with OUD by increasing buprenorphine initiation and reducing opioid use. Methods: The OVERCOME study is a randomized clinical trial (RCT) aimed to tests an integrated intervention combining CBT4CBT and Recovery Coaching relative to treatment-as-usual (TAU) among individuals with OUD on buprenorphine. The primary outcome measure is the percentage of samples with any drug tested as positive at each research visit conducted during treatment (visits 1 to 8). Secondary outcomes include the percentage of samples with any drug tested as positive at 1- and 3- month follow-up and retention to buprenorphine at 3- month follow-up. Results: We describe the rationale, design, and methodology of the OVERCOME Study. Conclusion: This trial will provide evidence of the efficacy of an integrated intervention combining CBT4CBT and Recovery Coaching for reducing substance use and increasing buprenorphine adherence which has the potential to reduce mortality among people with OUD.

6.
Drug Alcohol Depend ; 215: 108234, 2020 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-32891501

RESUMO

BACKGROUND: Few individuals hospitalized with Substance Use Disorder (SUD) complications participate in recovery support services after discharge. Peer recovery coaching represents one potential new method for promoting recovery. METHODS: A six-month prospective randomized controlled trial compared outcomes between the standard of care and a physician-initiated recovery coaching intervention. The primary outcome measure was engagement in recovery support services, and the secondary outcome measures were substance use frequency and self-reported physical and mental health using the SF-12 survey. Participants (N = 98) were eligible if they were identified by a healthcare provider as having a SUD and were hospitalized due to SUD complications. RESULTS: Engagement rate over the six-month post-discharge time period was higher for participants in the recovery coaching intervention (84 %, 95 % CI: 78%-91%) compared to the standard of care control condition (34 %, 95 % CI: 25 %-44 %), log OR = 28.59, p < .001. No overall group differences in substance use frequency (p = .80), self-reported physical (p = .69) or mental (p = .89) health were observed. CONCLUSION: An inpatient linkage to recovery coaching services improves engagement rates and can feasibly be implemented in a single-center inpatient service. This intervention is promising for promoting both short-term and long-term engagement in recovery support services.


Assuntos
Assistência ao Convalescente , Transtornos Relacionados ao Uso de Substâncias/terapia , Adulto , Feminino , Humanos , Pacientes Internados , Masculino , Saúde Mental , Tutoria , Pessoa de Meia-Idade , Alta do Paciente , Projetos Piloto , Estudos Prospectivos , Autorrelato , Transtornos Relacionados ao Uso de Substâncias/psicologia
7.
Am J Forensic Med Pathol ; 40(3): 285-288, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31033491

RESUMO

Methamphetamine is a central nervous system stimulant that induces arousal, a positive mood, cardiac stimulation, and an acute improvement in cognitive domains. Its illicit exploitation is rapidly growing in North America. Typically, extended use of the drug induces organ damage via vasoconstriction and subsequent ischemia. This case specifically discusses hepatic and pancreatic pathology resulting from methamphetamine overdose alongside an unusual discovery of globally necrotic von Meyenburg complexes.


Assuntos
Estimulantes do Sistema Nervoso Central/efeitos adversos , Isquemia/induzido quimicamente , Fígado/irrigação sanguínea , Metanfetamina/efeitos adversos , Pâncreas/irrigação sanguínea , Adulto , Transtornos Relacionados ao Uso de Anfetaminas/complicações , Ductos Biliares/patologia , Overdose de Drogas , Hamartoma/induzido quimicamente , Hamartoma/patologia , Hepatócitos/patologia , Humanos , Isquemia/patologia , Fígado/patologia , Masculino , Necrose , Pâncreas/patologia , Pancreatite/induzido quimicamente , Pancreatite/patologia
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