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Bartels SM, Phan HTT, Hutton HE, Nhan DT, Sripaipan T, Chen JS, Rossi SL, Ferguson O, Nong HTT, Nguyen NTK, Giang LM, Bui HTM, Chander G, Sohn H, Kim S, Tran HV, Nguyen MX, Powell BJ, Pence BW, Miller WC, Go VF. Scaling up a brief alcohol intervention to prevent HIV infection in Vietnam: a cluster randomized, implementation trial. Implement Sci 2024; 19:40. [PMID: 38867283 PMCID: PMC11170841 DOI: 10.1186/s13012-024-01368-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 05/27/2024] [Indexed: 06/14/2024] Open
Abstract
BACKGROUND Evidence-based interventions (EBIs) often address normative behaviors. If a behavior is also common among clinicians, they may be skeptical about the necessity or effectiveness of an EBI. Alternatively, clinicians' attitudes and behaviors may be misaligned, or they may lack the knowledge and self-efficacy to deliver the EBI. Several EBIs address unhealthy alcohol use, a common and often culturally acceptable behavior. But unhealthy alcohol use may be particularly harmful to people with HIV (PWH). Here, we present an implementation trial using an experiential implementation strategy to address clinicians' knowledge, attitudes, and behaviors. Clinicians receive the experiential intervention before they begin delivering an evidence-based brief alcohol intervention (BAI) to PWH with unhealthy alcohol use. METHODS Design: In this hybrid type 3 implementation-effectiveness cluster randomized controlled trial, ART clinics (n = 30) will be randomized 1:1 to facilitation, a flexible strategy to address implementation barriers, or facilitation plus the experiential brief alcohol intervention (EBAI). In the EBAI arm, clinicians, irrespective of their alcohol use, will be offered the BAI as experiential learning. EBAI will address clinicians' alcohol-related attitudes and behaviors and increase their knowledge and confidence to deliver the BAI. PARTICIPANTS ART clinic staff will be enrolled and assessed at pre-BAI training, post-BAI training, 3, 12, and 24 months. All PWH at the ART clinics who screen positive for unhealthy alcohol use will be offered the BAI. A subset of PWH (n = 810) will be enrolled and assessed at baseline, 3, and 12 months. OUTCOMES We will compare implementation outcomes (acceptability, fidelity, penetration, costs, and sustainability) and effectiveness outcomes (viral suppression and alcohol use) between the two arms. We will assess the impact of site-level characteristics on scaling-up the BAI. We will also evaluate how experiencing the BAI affected clinical staff's alcohol use and clinic-level alcohol expectations in the EBAI arm. DISCUSSION This trial contributes to implementation science by testing a novel strategy to implement a behavior change intervention in a setting in which clinicians themselves may engage in the behavior. Experiential learning may be useful to address normative and difficult to change lifestyle behaviors that contribute to chronic diseases. TRIAL REGISTRATION NCT06358885 (04/10/2024), https://clinicaltrials.gov/study/NCT06358885 .
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Affiliation(s)
- Sophia M Bartels
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA.
| | - Huong T T Phan
- Vietnam Administration of HIV/AIDS Control, Hanoi, Vietnam
| | - Heidi E Hutton
- Johns Hopkins Hospital University School of Medicine, Baltimore, MD, USA
| | - Do T Nhan
- Vietnam Administration of HIV/AIDS Control, Hanoi, Vietnam
| | - Teerada Sripaipan
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Jane S Chen
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Sarah L Rossi
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Olivia Ferguson
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | | | | | - Le Minh Giang
- Department of Epidemiology, Hanoi Medical University, Hanoi, Vietnam
| | - Hao T M Bui
- Department of Epidemiology, Hanoi Medical University, Hanoi, Vietnam
| | - Geetanjali Chander
- Division of General Internal Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | - Hojoon Sohn
- Seoul National University College, Seoul, Korea
| | - Sol Kim
- Seoul National University College, Seoul, Korea
| | | | - Minh X Nguyen
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
- Department of Epidemiology, Hanoi Medical University, Hanoi, Vietnam
| | - Byron J Powell
- Brown School, Washington University in St. Louis, St. Louis, MI, USA
| | - Brian W Pence
- Department of Epidemiology, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - William C Miller
- Department of Epidemiology, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Vivian F Go
- Department of Health Behavior, The University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
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Hareskov Jensen N, Vallentin-Holbech L, Dash GF, Feldstein Ewing SW, Rømer Thomsen K. Validity of an online, self-administered Timeline Followback for alcohol use with adolescents. Front Psychiatry 2023; 14:1221487. [PMID: 38098631 PMCID: PMC10720705 DOI: 10.3389/fpsyt.2023.1221487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 11/13/2023] [Indexed: 12/17/2023] Open
Abstract
Objective The Timeline Followback (TLFB) is a widely used and well-validated interview-based tool for assessing patterns of recent health risk behavior. There is some evidence of the validity of the TLFB as a self-administered online tool for assessing alcohol use, but further research is needed to establish its validity in younger populations and populations outside the United States. Further, it is unknown how self-administered online TLFB formats compare to more timesaving and commonly used single-item alcohol questions. The primary aim of the current study was to validate a new online, self-administered TLFB for alcohol use against the TLFB interview in a sample of European (Danish) adolescents aged 16-18 years (N = 30). Methods Participants completed a TLFB telephone interview, a self-administered online version of the TLFB, and single-item alcohol questions. Assessments were administered using a within-subject, counter-balanced design. Estimates of number of drinking days, binge-drinking days, maximum drinks consumed on one occasion, total drinks, and drinks per drinking day were compared across metrics. Results All correlations between the drinking outcomes assessed via the TLFB interview and the TLFB online were positive, and statistically significant (rss = 0.86-0.94, p < 0.01). Wilcoxon signed-rank tests showed no significant differences between the TLFB interview and the TLFB online on drinking days, binge drinking days, max drinks, and total drinks. Participants reported drinking significantly more drinks per drinking day on the TLFB online (M = 4.66) compared to on the TLFB interview (M = 4.12; p = 0.009). Conclusion Overall, the results support the validity of the online, self-administered TLFB in a sample of European (Danish) adolescents.
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Affiliation(s)
- Natascha Hareskov Jensen
- Center for Alcohol and Drug Research, Department of Psychology and Behavioral Sciences, Aarhus University, Aarhus, Denmark
| | - Lotte Vallentin-Holbech
- Center for Alcohol and Drug Research, Department of Psychology and Behavioral Sciences, Aarhus University, Aarhus, Denmark
| | - Genevieve F. Dash
- Department of Psychological Sciences, University of Missouri, Columbia, MO, United States
| | - Sarah W. Feldstein Ewing
- Center for Alcohol and Drug Research, Department of Psychology and Behavioral Sciences, Aarhus University, Aarhus, Denmark
- Department of Psychology, University of Rhode Island, Kingston, RI, United States
| | - Kristine Rømer Thomsen
- Center for Alcohol and Drug Research, Department of Psychology and Behavioral Sciences, Aarhus University, Aarhus, Denmark
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Edelman EJ, Rojas-Perez OF, Nich C, Corvino J, Frankforter T, Gordon D, Jordan A, Paris M, Weimer MB, Yates BT, Williams EC, Kiluk BD. Promoting alcohol treatment engagement post-hospitalization with brief intervention, medications and CBT4CBT: protocol for a randomized clinical trial in a diverse patient population. Addict Sci Clin Pract 2023; 18:55. [PMID: 37726823 PMCID: PMC10510167 DOI: 10.1186/s13722-023-00407-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 08/15/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Alcohol use disorder (AUD) commonly causes hospitalization, particularly for individuals disproportionately impacted by structural racism and other forms of marginalization. The optimal approach for engaging hospitalized patients with AUD in treatment post-hospital discharge is unknown. We describe the rationale, aims, and protocol for Project ENHANCE (ENhancing Hospital-initiated Alcohol TreatmeNt to InCrease Engagement), a clinical trial testing increasingly intensive approaches using a hybrid type 1 effectiveness-implementation approach. METHODS We are randomizing English and/or Spanish-speaking individuals with untreated AUD (n = 450) from a large, urban, academic hospital in New Haven, CT to: (1) Brief Negotiation Interview (with referral and telephone booster) alone (BNI), (2) BNI plus facilitated initiation of medications for alcohol use disorder (BNI + MAUD), or (3) BNI + MAUD + initiation of computer-based training for cognitive behavioral therapy (CBT4CBT, BNI + MAUD + CBT4CBT). Interventions are delivered by Health Promotion Advocates. The primary outcome is AUD treatment engagement 34 days post-hospital discharge. Secondary outcomes include AUD treatment engagement 90 days post-discharge and changes in self-reported alcohol use and phosphatidylethanol. Exploratory outcomes include health care utilization. We will explore whether the effectiveness of the interventions on AUD treatment engagement and alcohol use outcomes differ across and within racialized and ethnic groups, consistent with disproportionate impacts of AUD. Lastly, we will conduct an implementation-focused process evaluation, including individual-level collection and statistical comparisons between the three conditions of costs to providers and to patients, cost-effectiveness indices (effectiveness/cost ratios), and cost-benefit indices (benefit/cost ratios, net benefit [benefits minus costs). Graphs of individual- and group-level effectiveness x cost, and benefits x costs, will portray relationships between costs and effectiveness and between costs and benefits for the three conditions, in a manner that community representatives also should be able to understand and use. CONCLUSIONS Project ENHANCE is expected to generate novel findings to inform future hospital-based efforts to promote AUD treatment engagement among diverse patient populations, including those most impacted by AUD. CLINICAL TRIAL REGISTRATION Clinicaltrials.gov identifier: NCT05338151.
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Affiliation(s)
- E Jennifer Edelman
- Department of Internal Medicine, Yale School of Medicine, 367 Cedar Street, ES Harkness Memorial Hall, Suite 401, New Haven, CT, 06510, USA.
- Yale Program in Addiction Medicine, Yale School of Medicine, New Haven, CT, USA.
- Department of Social and Behavioral Sciences, Yale School of Medicine, New Haven, CT, USA.
| | | | - Charla Nich
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Joanne Corvino
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Tami Frankforter
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Derrick Gordon
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
- The Consultation Center, New Haven, CT, USA
| | - Ayana Jordan
- Department of Psychiatry, NYU Langone Health, New York, NY, USA
| | - Manuel Paris
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
- Hispanic Clinic, Connecticut Mental Health Center, New Haven, CT, USA
| | - Melissa B Weimer
- Department of Internal Medicine, Yale School of Medicine, 367 Cedar Street, ES Harkness Memorial Hall, Suite 401, New Haven, CT, 06510, USA
- Yale Program in Addiction Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, USA
| | - Brian T Yates
- Department of Psychology, American University, Washington, DC, USA
| | - Emily C Williams
- Department of Health Systems and Population Health, University of Washington School of Public Health, Seattle, WA, USA
- Health Services Research and Development Seattle-Denver Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Health Administration (VA), Seattle, WA, USA
| | - Brian D Kiluk
- Yale Program in Addiction Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
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Cohen SM, DePhilippis D, Deng Y, Dziura J, Ferguson T, Fucito LM, Justice AC, Maisto S, Marconi VC, Molina P, Paris M, Rodriguez-Barradas MC, Simberkoff M, Petry NM, Fiellin DA, Edelman EJ. Perspectives on contingency management for alcohol use and alcohol-associated conditions among people in care with HIV. ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2023; 47:1783-1797. [PMID: 37524371 PMCID: PMC10828101 DOI: 10.1111/acer.15159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/02/2023]
Abstract
BACKGROUND Contingency management (CM) is an evidence-based approach for reducing alcohol use; however, its implementation into routine HIV primary care-based settings has been limited. We evaluated perspectives on implementing CM to address unhealthy alcohol use and associated conditions for people with HIV in primary care settings. METHODS From May 2021 to August 2021, we conducted two focus groups with staff involved in delivering the intervention (n = 5 Social Workers and n = 4 Research Coordinators) and individual interviews (n = 13) with a subset of participants involved in the multi-site Financial Incentives, Randomization, and Stepped Treatment (FIRST) trial. Qualitative data collection and analyses were informed by the Promoting Action on Research Implementation in Health Service (PARIHS) implementation science framework, including evidence (perception of CM), context (HIV primary care clinic and CM procedures), and facilitation (feasibility outside the research setting). RESULTS Several major themes were identified. Regarding the evidence, participants lacked prior experience with CM, but the intervention was well received and, by some, perceived to lead to lasting behavior change. Regarding the clinical context for the reward schedule, the use of biochemical testing, specifically fingerstick phosphatidylethanol testing, and the reward process were perceived to be engaging and gratifying for both staff and patients. Participants indicated that the intervention was enhanced by its co-location within the HIV clinic. Regarding facilitation, participants suggested addressing the intervention's feasibility for non-research use, simplifying the reward structure, and rewarding non-abstinence in alcohol use. CONCLUSIONS Among patients and staff involved in a clinical trial, CM was viewed as a helpful, positive, and feasible approach to addressing unhealthy alcohol use and related conditions. To enhance implementation, future efforts may consider simplified approaches to the reward structure and expanding rewards to non-abstinent reductions in alcohol consumption.
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Affiliation(s)
- Shawn M. Cohen
- Program in Addiction Medicine, Yale School of Medicine, 367 Cedar Street, Suite 417A, New Haven, CT 06510, USA
- Department of Internal Medicine, Yale School of Medicine, 333 Cedar Street, P.O. Box 208056, New Haven, CT 06510, USA
| | - Dominick DePhilippis
- Veterans Affairs Office of Mental Health and Suicide Prevention, US Department of Veterans Affairs, Washington, D.C. 20420, USA
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Yanhong Deng
- Yale Center for Analytic Sciences, Yale School of Public Health, New Haven, CT 06511, USA
| | - James Dziura
- Yale Center for Analytic Sciences, Yale School of Public Health, New Haven, CT 06511, USA
- Department of Emergency Medicine, Yale School of Medicine, New Haven, CT
| | - Tekeda Ferguson
- Department of Epidemiology, Louisiana State University School of Public Health, New Orleans, LA
| | - Lisa M. Fucito
- Department of Psychiatry, Yale School of Medicine
- Yale Cancer Center, New Haven, CT 06510, USA
| | - Amy C. Justice
- Department of Internal Medicine, Yale School of Medicine, 333 Cedar Street, P.O. Box 208056, New Haven, CT 06510, USA
- Yale School of Public Health, New Haven, CT 06510, USA
- Veterans Affairs Connecticut Healthcare System, Veterans Aging Cohort Study, West Haven, CT 06516, USA
| | | | - Vincent C. Marconi
- Atlanta Veterans Affairs Medical Center, Emory University School of Medicine and Rollins School of Public Health, Atlanta, GA 30033, USA
| | - Patricia Molina
- Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
- Department of Physiology, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Manuel Paris
- Department of Psychiatry, Yale School of Medicine
| | | | - Michael Simberkoff
- Veterans Affairs NY Harbor Healthcare System and New York University School of Medicine, New York, NY 10010, USA
| | - Nancy M. Petry
- Pat and Jim Calhoun Cardiology Center, University of Connecticut School of Medicine, Farmington, CT
| | - David A. Fiellin
- Program in Addiction Medicine, Yale School of Medicine, 367 Cedar Street, Suite 417A, New Haven, CT 06510, USA
- Department of Internal Medicine, Yale School of Medicine, 333 Cedar Street, P.O. Box 208056, New Haven, CT 06510, USA
- Department of Emergency Medicine, Yale School of Medicine, New Haven, CT
- Center for Interdisciplinary Research on AIDS, Yale School of Public Health, 135 College Street, Suite 200, New Haven, CT 06510, USA
| | - E. Jennifer Edelman
- Program in Addiction Medicine, Yale School of Medicine, 367 Cedar Street, Suite 417A, New Haven, CT 06510, USA
- Department of Internal Medicine, Yale School of Medicine, 333 Cedar Street, P.O. Box 208056, New Haven, CT 06510, USA
- Center for Interdisciplinary Research on AIDS, Yale School of Public Health, 135 College Street, Suite 200, New Haven, CT 06510, USA
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Edelman EJ, Dziura J, Deng Y, DePhilippis D, Fucito LM, Ferguson T, Bedimo R, Brown S, Marconi VC, Goetz MB, Rodriguez-Barradas MC, Simberkoff MS, Molina PE, Weintrob AC, Maisto SA, Paris M, Justice AC, Bryant KJ, Fiellin DA. Contingency management with stepped care for unhealthy alcohol use among individuals with HIV: Protocol for a randomized controlled trial. Contemp Clin Trials 2023; 131:107242. [PMID: 37230168 PMCID: PMC10460633 DOI: 10.1016/j.cct.2023.107242] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 05/22/2023] [Accepted: 05/22/2023] [Indexed: 05/27/2023]
Abstract
BACKGROUND Although unhealthy alcohol use is associated with increased morbidity and mortality among people with HIV (PWH), many are ambivalent about engaging in treatment and experience variable responses to treatment. We describe the rationale, aims, and study design for the Financial Incentives, Randomization, with Stepped Treatment (FIRST) Trial, a multi-site randomized controlled efficacy trial. METHODS PWH in care recruited from clinics across the United States who reported unhealthy alcohol use, had a phosphatidylethanol (PEth) >20 ng/mL, and were not engaged in formal alcohol treatment were randomized to integrated contingency management with stepped care versus treatment as usual. The intervention involved two steps; Step 1: Contingency management (n = 5 sessions) with potential rewards based on 1) short-term abstinence; 2) longer-term abstinence; and 3) completion of healthy activities to promote progress in addressing alcohol consumption or conditions potentially impacted by alcohol; Step 2: Addiction physician management (n = 6 sessions) plus motivational enhancement therapy (n = 4 sessions). Participants' treatment was stepped up at week 12 if they lacked evidence of longer-term abstinence. Primary outcome was abstinence at week 24. Secondary outcomes included alcohol consumption (assessed by TLFB and PEth) and the Veterans Aging Cohort Study (VACS) Index 2.0 scores; exploratory outcomes included progress in addressing medical conditions potentially impacted by alcohol. Protocol adaptations due to the COVID-19 pandemic are described. CONCLUSIONS The FIRST Trial is anticipated to yield insights on the feasibility and preliminary efficacy of integrated contingency management with stepped care to address unhealthy alcohol use among PWH. CLINICALTRIALS gov identifier: NCT03089320.
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Affiliation(s)
- E Jennifer Edelman
- Program in Addiction Medicine, Yale School of Medicine, New Haven, CT, USA; Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA; Yale Center for Interdisciplinary Research on AIDS, Yale School of Public Health, New Haven, CT, USA.
| | - James Dziura
- Yale Center for Analytic Sciences, Yale University School of Public Health, New Haven, CT, USA; Department of Emergency Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Yanhong Deng
- Yale Center for Analytic Sciences, Yale University School of Public Health, New Haven, CT, USA
| | - Dominick DePhilippis
- Veterans Affairs Office of Mental Health and Suicide Prevention, US Department of Veterans Affairs, Washington, DC, USA; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lisa M Fucito
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Tekeda Ferguson
- Department of Epidemiology, Louisiana State University School of Public Health, New Orleans, LA, USA; Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Roger Bedimo
- Veterans Affairs North Texas Health Care System and UT Southwestern Dallas, TX, USA
| | - Sheldon Brown
- James J. Peters Veterans Affairs Medical Center and Manhattan VA Medical Center and Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vincent C Marconi
- Atlanta VAMC, Emory University School of Medicine, Rollins School of Public Health, Atlanta, GA, USA
| | - Matthew Bidwell Goetz
- VA Greater Los Angeles Healthcare System, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | | | - Michael S Simberkoff
- VA NY Harbor Healthcare System and New York University Grossman School of Medicine, New York, NY, USA
| | - Patricia E Molina
- Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, LA, USA; Department of Physiology, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Amy C Weintrob
- Washington D.C. Veterans Affairs Medical Center and George Washington University, Washington, DC, USA
| | - Stephen A Maisto
- Department of Psychology, Syracuse University, Syracuse, NY, USA
| | - Manuel Paris
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Amy C Justice
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA; VA Connecticut Healthcare System, Veterans Aging Cohort Study, West Haven, CT, USA
| | - Kendall J Bryant
- National Institute on Alcohol Abuse and Alcoholism HIV/AIDS Program, Bethesda, MD, USA
| | - David A Fiellin
- Program in Addiction Medicine, Yale School of Medicine, New Haven, CT, USA; Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA; Yale Center for Interdisciplinary Research on AIDS, Yale School of Public Health, New Haven, CT, USA; Department of Emergency Medicine, Yale School of Medicine, New Haven, CT, USA
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Chen JS, Chander G, Tran HV, Sripaipan T, Hoa NTK, Miller WC, Latkin CA, Dowdy DW, Hutton HE, Frangakis C, Go VF. Phosphatidylethanol and self-reported alcohol consumption among people living with HIV in Thai Nguyen, Vietnam. ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2023; 47:1100-1108. [PMID: 37069122 PMCID: PMC10289129 DOI: 10.1111/acer.15084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 03/26/2023] [Accepted: 04/12/2023] [Indexed: 04/19/2023]
Abstract
BACKGROUND Phosphatidylethanol (PEth) is a biomarker for recent alcohol consumption that would ideally validate self-reported alcohol consumption behaviors. We assessed the relationship between PEth and several self-reported alcohol consumption metrics among hazardous alcohol users living with HIV in Vietnam. METHODS Participants in a three-arm randomized controlled trial assessing two alcohol interventions reported recent alcohol consumption on a 30-day timeline follow-back interview and had a PEth assessment at enrollment, 3 months, and 12 months of the study follow-up. We examined the relationship between self-reported alcohol consumption and quantitative PEth results using Spearman rank correlation and receiver-operating characteristic (ROC) curves to calculate the area under the curve (AUC). We assessed associations between categorical PEth results and self-reported drinking behaviors using prevalence ratios calculated with regression models and generalized estimating equations. RESULTS Among 1221 study visits (n = 439 participants; 425 (97%) men), the median PEth result was 71 ng/mL (Interquartile range (IQR): 20, 212), and participants reported a median of 11 (IQR: 4, 24) drinking days and 25 (IQR: 8, 71) standard drinks in the previous 28 days. Quantitative PEth results were moderately correlated with drinking days (ρ = 0.26-0.35) and standard drinks consumed (ρ = 0.23-0.38) in the same period. AUCs ranged from 0.54 (any binge drinking in the past 28 days) to 0.82 (any alcohol consumed in the past 21 days). Positive PEth results (≥50 ng/mL) were 2.24 (95% Confidence Interval [CI]: 1.49, 3.35) times as prevalent among participants who reported drinking in the previous 28 days compared with those who did not. CONCLUSIONS Although PEth values and self-reported alcohol use were correlated, the observed associations were modest. Additional research into the dynamics of PEth production and elimination is warranted across diverse populations to better understand how PEth assessments can best be integrated into research and clinical care.
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Affiliation(s)
- Jane S. Chen
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Geetanjali Chander
- Department of Medicine, Johns Hopkins University, Baltimore, USA
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, USA
| | - Ha V. Tran
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA
- University of North Carolina Vietnam, Hanoi, Vietnam
| | - Teerada Sripaipan
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Ngo T. K. Hoa
- University of North Carolina Vietnam, Hanoi, Vietnam
| | - William C. Miller
- Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, USA
| | - Carl A. Latkin
- Department of Medicine, Johns Hopkins University, Baltimore, USA
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, USA
- Department of Health, Behavior, and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, USA
| | - David W. Dowdy
- Department of Medicine, Johns Hopkins University, Baltimore, USA
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, USA
| | - Heidi E. Hutton
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, USA
| | - Constantine Frangakis
- Department of Medicine, Johns Hopkins University, Baltimore, USA
- Department of Biostatistics, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, USA
| | - Vivian F. Go
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA
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Gagnon KW, Levy S, Figge C, Wolford Clevenger C, Murray L, Kane JC, Bosomprah S, Sharma A, Nghiem VTH, Chitambi C, Vinikoor M, Eaton E, Cropsey K. Telemedicine for unhealthy alcohol use in adults living with HIV in Alabama using common elements treatment approach: A hybrid clinical efficacy-implementation trial protocol. Contemp Clin Trials Commun 2023; 33:101123. [PMID: 37063165 PMCID: PMC10090240 DOI: 10.1016/j.conctc.2023.101123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 03/17/2023] [Accepted: 03/23/2023] [Indexed: 04/03/2023] Open
Abstract
Background Unhealthy alcohol use is an unaddressed barrier to achieving and maintaining control of the human immunodeficiency virus (HIV) epidemic. Integrated screening, treatment of common behavioral and mental health comorbidities, and telemedicine can improve alcohol treatment and HIV clinical and quality of life outcomes for rural and underserved populations. Objective In a randomized controlled clinical trial, we will evaluate the effectiveness and implementation of telephone-delivered Common Elements Treatment Approach (T-CETA), a transdiagnostic cognitive behavioral therapy protocol, on unhealthy alcohol use, HIV, other substance use and mental health outcomes among predominantly rural adults with HIV receiving care at community clinics in Alabama. Methods Adults with HIV receiving care at four selected community clinics in Alabama will receive a telephone-delivered alcohol brief intervention (BI), and then be assigned at random (stratified by clinic and sex) to no further intervention or T-CETA. Participants will be recruited after screening positively for unhealthy alcohol use or when referred by a provider. The target sample size is 308. The primary outcome will be change in the Alcohol Use Disorder Identification Test (AUDIT) at six- and 12-months post-enrollment. Additional outcomes include HIV (retention in care and viral suppression), patient-reported mental health (anxiety, depression, posttraumatic stress), and quality of life. A range of implementation measures be evaluated including T-CETA provider and client acceptability, feasibility, cost and cost-effectiveness. Conclusions This trial will inform alcohol treatment within HIV care programs, including the need to consider comorbidities, and the potential impact of alcohol interventions on HIV and quality of life outcomes.
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Choy K, Dyamenahalli KU, Khair S, Colborn KL, Wiktor AJ, Idrovo JP, McMahan RH, Burnham EL, Kovacs EJ. Aberrant inflammatory responses in intoxicated burn-injured patients parallel impaired cognitive function. Alcohol 2023; 109:35-41. [PMID: 36690221 PMCID: PMC10175175 DOI: 10.1016/j.alcohol.2023.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 01/22/2023]
Abstract
Burn-injured patients with alcohol use disorder (AUD) have increased morbidity and mortality compared to alcohol-abstaining individuals with similar injuries. It is hypothesized that this is due, in part, to alcohol-induced dysregulation of the systemic inflammatory response, leading to worsened clinical outcomes, including increased susceptibility to infection, and heightened cognitive impairment. To examine the effects of alcohol on inflammatory markers after burn injury, we used multiplex assays to measure a panel of 48 cytokines, chemokines, and growth factors in the plasma of burn patents within 24 h of admission to the University of Colorado Burn Center. Thirty patients were enrolled between July 2018 to February 2020 and were stratified based on presence of AUD and total body surface area (TBSA) burn of ≥20% into four groups: [AUD-, TBSA <20%, N = 12], [AUD+, TBSA <20%, N = 3], [AUD-, TBSA ≥20%, N = 8], [AUD+, TBSA ≥20%, N = 7]. In addition, Confusion Assessment Method (CAM) scores were collected to evaluate patient delirium during the course of hospitalization. Multivariate statistical analysis demonstrated a number of cytokines and other factors that were significantly different between the groups. For example, the anti-inflammatory cytokine interleukin 1 receptor antagonist (IL-1ra) was dampened in the AUD+, TBSA ≥20% cohort with a 75.2% decrease compared to AUD-, TBSA ≥20%, and an 83.9% decrease compared to AUD-, TBSA <20% (p = 0.008). Additionally, plasma levels of the pro-inflammatory mediator CXCL12 (C-X-C motif chemokine ligand 12, also known as stromal cell-derived factor 1, SDF-1) was higher in the AUD + groups (p = 0.03) and similarly, IL-18 levels were greater in AUD+, TBSA ≥20% (p = 0.009). Eotaxin (also known as cytokine CC motif ligand 11, CCL11) was markedly elevated in the AUD+, TBSA ≥20% cohort with a 2.4-fold increase over the AUD-, TBSA ≥20%, and a 1.7-fold rise compared to the AUD-, TBSA <20% cohorts (p = 0.04). Interestingly, there was also a marked rise in CAM + delirium scores (85.7%) among the AUD + patients with TBSA ≥20% (p = 0.02). Not surprisingly, we found that hospital stays increased with AUD+ and larger burns (p = 0.0009). Our findings reveal that burn patients who misuse alcohol have aberrant inflammatory responses that may lead to greater immune dysregulation and worse clinical outcomes.
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Affiliation(s)
- Kevin Choy
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Kiran U Dyamenahalli
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Shanawaj Khair
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States; Graduate Program in Molecular Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Kathryn L Colborn
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Arek J Wiktor
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Juan-Pablo Idrovo
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Rachel H McMahan
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States; Rocky Mountain Regional Veterans Administration Medical Center, Veterans Administration Eastern Colorado Health Care System Research Service, Aurora, CO, United States
| | - Ellen L Burnham
- Department of Medicine, Pulmonary Sciences and Critical Care Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Elizabeth J Kovacs
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States; Graduate Program in Molecular Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States; Rocky Mountain Regional Veterans Administration Medical Center, Veterans Administration Eastern Colorado Health Care System Research Service, Aurora, CO, United States; Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States.
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White D, Abbas Zadeh S, O'Halloran S, Salman S, Joyce DA. Hematocrit Correction of Whole Blood Phosphatidylethanol Concentrations to Estimate Erythrocyte PEth Concentrations: Sensitivity, Specificity and Influence on Test Utility. J Anal Toxicol 2023; 47:305-310. [PMID: 36286340 DOI: 10.1093/jat/bkac084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 11/14/2022] Open
Abstract
Phosphatidylethanol (PEth) forms in erythrocyte membranes after alcohol consumption, offering a persisting biomarker, that is measurable in whole blood, washed erythrocytes and dried blood spots. For a predominantly erythrocyte-restricted analyte, erythrocyte concentrations seem to have most validity in patients who are anemic through alcoholism or other pathologies, despite preparation increasing assay complexity. Differences in specimen preparation alter PEth concentrations for the same patient, meaning that criteria for interpreting PEth results should relate to specimen type, presenting a barrier to achieving harmonization. We therefore tested whether erythrocyte PEth might be validly calculated by hematocrit correction of a whole blood PEth measurement. PEth testing primarily serves to distinguish drinkers from non-drinkers. In choosing between specimen types, it is important to compare their utility in separating those two groups. We therefore processed 281 blood samples from 17 non-drinkers and 61 drinkers, to prepare matched whole blood and washed erythrocyte specimens. These were assayed by liquid chromatography-tandem mass spectrometry and compared in identifying alcohol consumption. The erythrocyte PEth concentration in the whole blood specimens was also calculated by correcting whole blood concentration by the specimen's hematocrit, as an alternative to prepare washed erythrocytes. The hematocrit-corrected erythrocyte concentrations were included in these comparisons. Predictably, this work found that sensitivity was consistently better at the lower cut-off of 8 µg/L than at 20 µg/L. Sensitivities were also higher for washed erythrocytes than whole blood, explained by the lower erythrocyte mass in the same volume of whole blood. Hematocrit-corrected whole blood PEth concentrations correlated with erythrocyte concentrations, except for the four highest values, which did not influence comparative sensitivity. Specificity was 100% for washed erythrocytes, whole blood and hematocrit-corrected whole blood at either cut-off because non-drinkers had undetectable PEth. We conclude that hematocrit correction of whole blood PEth concentrations theoretically provides an alternative to the preparation of washed erythrocytes.
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Affiliation(s)
- Daniel White
- Department of Clinical Pharmacology and Toxicology, PathWest Laboratory Medicine, Nedlands, Western Australia 6009, Australia
| | - Somayeh Abbas Zadeh
- Department of Clinical Pharmacology and Toxicology, PathWest Laboratory Medicine, Nedlands, Western Australia 6009, Australia
| | - Sean O'Halloran
- Department of Clinical Pharmacology and Toxicology, PathWest Laboratory Medicine, Nedlands, Western Australia 6009, Australia
- School of Medicine and School of Biomedical Sciences, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - Sam Salman
- Department of Clinical Pharmacology and Toxicology, PathWest Laboratory Medicine, Nedlands, Western Australia 6009, Australia
- School of Medicine and School of Biomedical Sciences, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - David A Joyce
- Department of Clinical Pharmacology and Toxicology, PathWest Laboratory Medicine, Nedlands, Western Australia 6009, Australia
- School of Medicine and School of Biomedical Sciences, University of Western Australia, Crawley, Western Australia 6009, Australia
- Sir Charles Gairdner Hospital, Nedlands, Western Australia 6009, Australia
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10
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Fitzgerald ND, Liu Y, Wang A, Striley CW, Setlow B, Knackstedt L, Cottler LB. Test-retest reliability of a new assessment to detect detailed temporal patterns of polysubstance use. Int J Methods Psychiatr Res 2022; 31:e1912. [PMID: 35684977 PMCID: PMC9464326 DOI: 10.1002/mpr.1912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 03/11/2022] [Accepted: 03/29/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE While polysubstance use is highly prevalent among people who use drugs, the field lacks a reliable assessment that can detect detailed temporal patterns of polysubstance use. This study assessed the test-retest reliability of the newly developed Polysubstance Use-Temporal Patterns Section (PSU-TPS). METHODS Participants who used cocaine plus alcohol and/or marijuana at least once in the past 30 days (n = 48) were interviewed at baseline and approximately 7 days later (retest) using the Substance Abuse Module and the PSU-TPS. Reliability of PSU-TPS measures of quantity, frequency, and duration of polysubstance use was examined using intra-class correlation coefficients (ICCs) and kappa tests. RESULTS Excellent reliability was observed for frequencies of concurrent polysubstance use patterns in the past 30 days (ICC range: 0.90-0.94) and quantity of alcohol use (ICC = 0.83), and fair to good reliability was observed for duration of substance use (ICC range: 0.52-0.73). CONCLUSION Detailed information regarding cocaine, alcohol, and marijuana polysubstance use in the past 30 days can be reliably measured with the PSU-TPS. Data on the order and timing of polysubstance use at the hourly level will improve our understanding of the implications of sequential and simultaneous use patterns, which can help inform treatment and prevention efforts.
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Affiliation(s)
- Nicole D Fitzgerald
- Department of Epidemiology, Colleges of Medicine and Public Health & Health Professions, University of Florida, Gainesville, Florida, USA
| | - Yiyang Liu
- Department of Epidemiology, Colleges of Medicine and Public Health & Health Professions, University of Florida, Gainesville, Florida, USA
| | - Anna Wang
- Department of Epidemiology, Colleges of Medicine and Public Health & Health Professions, University of Florida, Gainesville, Florida, USA
| | - Catherine W Striley
- Department of Epidemiology, Colleges of Medicine and Public Health & Health Professions, University of Florida, Gainesville, Florida, USA
| | - Barry Setlow
- Department of Psychiatry, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Lori Knackstedt
- Department of Psychology, College of Liberal Arts and Sciences, University of Florida, Gainesville, Florida, USA
| | - Linda B Cottler
- Department of Epidemiology, Colleges of Medicine and Public Health & Health Professions, University of Florida, Gainesville, Florida, USA
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McLaughlin MF, Jain JP, Ikeda J, Walker JE, Coffin P, Santos GM. Correlates of high phosphatidylethanol (PEth) levels and their concordance with self-reported heavy alcohol consumption among men who have sex with men who binge drink alcohol. Alcohol Clin Exp Res 2022; 46:1565-1579. [PMID: 35722862 PMCID: PMC10079307 DOI: 10.1111/acer.14891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/27/2022] [Accepted: 06/14/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Heavy alcohol use, including binge drinking, is associated with high morbidity and mortality among men who have sex with men (MSM). Self-reported alcohol measures may lead to inaccurate estimates due to recall and social desirability biases. Objective alcohol biomarkers like phosphatidylethanol (PEth) can be used to corroborate self-report and could help to inform treatment approaches and research strategies for alcohol using MSM. METHODS From 2015 to 2020, alcohol using MSM ≥18 years were enrolled in a randomized controlled trial evaluating the efficacy of naltrexone in reducing binge drinking. Using this trial's baseline data, we applied multivariable logistic regression to identify the correlates of high PEth levels (i.e., ≥87 ng/ml) and concordance between PEth levels and self-reported heavy drinking. RESULTS Of 118 MSM, 64% had PEth levels ≥87 ng/ml and 72% had PEth levels that were concordant with self-reported heavy alcohol use. Factors significantly associated in separate models with elevated PEth levels were income ≥$60,000 (adjusted odds ratio [aOR] = 4.09; 95% CI = 1.13 to 14.82), being employed (aOR = 4.04; 95% CI = 1.45 to 11.32), episodic cannabis use (aOR = 4.63; 95% CI = 1.27 to 16.92), and any alcohol/substance use prior to or during anal intercourse (aOR = 2.52; 95% CI = 1.08 to 5.90). Living with HIV was associated with significantly lower odds of elevated PEth levels (aOR = 0.23; 95% CI = 0.09 to 0.61). Factors associated with significantly higher concordance between PEth levels and self-reported heavy alcohol use included at least weekly use of poppers (aOR = 6.41; 95% CI = 1.27 to 32.28) and polysubstance use (aOR = 2.53; 95% CI = 1.02 to 6.27). Living with HIV was associated with lower odds of concordance (aOR = 0.36; 95% CI = 0.14 to 0.97). CONCLUSIONS PEth may enhance the detection of heavy drinking among MSM, including the identification of subpopulations that may benefit from targeted alcohol reduction interventions. However, PEth values for MSM living with HIV showed modest concordance with self-reported alcohol use and may need to be supplemented with additional biomarkers or evaluated against a different cutoff.
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Affiliation(s)
- Matthew F McLaughlin
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, California, USA
| | - Jennifer P Jain
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California, USA
| | - Janet Ikeda
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, California, USA
| | - John E Walker
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, California, USA
| | - Phillip Coffin
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, California, USA.,Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Glenn-Milo Santos
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, California, USA.,Department of Community Health Systems, University of California, San Francisco, San Francisco, California, USA
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12
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McGinnis KA, Tate JP, Bryant KJ, Justice AC, O'Connor PG, Rodriguez-Barradas MC, Crystal S, Cutter CJ, Hansen NB, Maisto SA, Marconi VC, Williams EC, Cook RL, Gordon AJ, Gordon KS, Eyawo O, Edelman EJ, Fiellin DA. Change in Alcohol Use Based on Self-Report and a Quantitative Biomarker, Phosphatidylethanol, in People With HIV. AIDS Behav 2022; 26:786-794. [PMID: 34542779 DOI: 10.1007/s10461-021-03438-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2021] [Indexed: 10/20/2022]
Abstract
The timeline followback (TLFB) takes more resources to collect than the Alcohol Use Disorder Identification Test (AUDIT-C). We assessed agreement of TLFB and AUDIT-C with the biomarker phosphatidylethanol (PEth) and compared changes in TLFB and PEth among persons with HIV (PWH) using secondary data from randomized trials. We calculated operating characteristics and agreement between TLFB (> 1 and > 2 average drinks/day), AUDIT-C ≥ 4 and PEth ≥ 20 among 275 men with HIV. Median age was 57 years, 80% were African-American; and 17% white. Sixty-eight percent had PEth ≥ 20, 46% reported > 2 average drinks/day on TLFB, 61% reported > 1 average drinks/day on TLFB, and 72% had an AUDIT-C ≥ 4. Relative to PEth, sensitivity for AUDIT-C ≥ 4 was 84% (kappa = 0.36), and for TLFB > 1 average drink/day was 76% (kappa = 0.44). Change in alcohol use appeared greater using TLFB measures than PEth. Strategies to robustly assess alcohol use in PWH may require both self-report and biomarkers.
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Affiliation(s)
- Kathleen A McGinnis
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA.
| | - Janet P Tate
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
- Yale School of Medicine, New Haven, CT, USA
| | - Kendall J Bryant
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Amy C Justice
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
- Yale School of Medicine, New Haven, CT, USA
| | | | - Maria C Rodriguez-Barradas
- Infectious Diseases Section, Michael E. DeBakey VAMC and Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Stephen Crystal
- Institute for Health, Health Care Policy and Aging Research, Rutgers University, New Brunswick, NJ, USA
| | | | - Nathan B Hansen
- College of Public Health, University of Georgia, Athens, GA, USA
| | - Stephen A Maisto
- Department of Psychology, Syracuse University, Syracuse, NY, USA
| | - Vincent C Marconi
- School of Medicine and Rollins School of Public Health, Emory University, Atlanta, GA, USA
- Atlanta Veterans Affairs Medical Center, Decatur, GA, USA
| | - Emily C Williams
- Department of Health Systems and Population Health, University of Washington School of Public Health and Seattle-Denver Health Services Research & Development Center of Innovation for Veteran-Centered and Value-Driven Care, VA Puget Sound Healthcare System, Seattle, WA, USA
| | - Robert L Cook
- Department of Epidemiology, University of Florida, Gainesville, FL, USA
| | - Adam J Gordon
- University of Utah and Salt Lake City VA Health Care System, Salt Lake City, UT, USA
| | - Kirsha S Gordon
- VA Connecticut Healthcare System, US Department of Veterans Affairs, West Haven, CT, USA
- Yale School of Medicine, New Haven, CT, USA
| | | | - E Jennifer Edelman
- Yale School of Medicine, New Haven, CT, USA
- Center for Interdisciplinary Research On AIDS, Yale School of Public Health, New Haven, CT, USA
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13
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White D, O'Halloran S, Salman S, MacQuillan G, Joyce DA. Validation of a liquid chromatography tandem mass spectrometry (LC-MS/MS) method for erythrocyte phosphatidylethanol revealing critical considerations for its use as a clinical biomarker. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1192:123134. [DOI: 10.1016/j.jchromb.2022.123134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 10/19/2022]
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14
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Grammatico MA, Moll AP, Choi K, Springer SA, Shenoi SV. Feasibility of a community-based delivery model for HIV pre-exposure prophylaxis among bar patrons in rural South Africa. J Int AIDS Soc 2021; 24:e25848. [PMID: 34826363 PMCID: PMC8625837 DOI: 10.1002/jia2.25848] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 10/28/2021] [Indexed: 12/15/2022] Open
Abstract
Introduction South Africa, home to the world's largest HIV epidemic, has made great strides in improving access to HIV services, but specific groups, particularly young men, remain difficult to engage in the HIV care cascade. Alcohol use disorder, prevalent in South Africa, further complicates engagement. Congregate settings where alcohol is served, known as shebeens, are an ideal place to engage young people for HIV testing, treatment and prevention, including pre‐exposure prophylaxis (PrEP). Here, we characterize the uptake of PrEP in shebeen patrons and explore the effect of alcohol consumption on PrEP uptake by piloting a community‐based delivery model. Methods In the rural Kwazulu‐Natal province (KZN) of South Africa, a field team made up of all men offered screenings outside of shebeens at 27 events over 6 months in 2020. Screenings included rapid HIV testing and Alcohol Use Disorder Identification Test (AUDIT). Participants who tested negative for HIV were offered PrEP as once daily oral tenofovir disoproxil fumarate/emtricitabine. Short‐term retention was determined. Logistic regression was performed to identify predictors of PrEP uptake, including unadjusted and adjusted odds ratios (OR) with 95% confidence interval. Results One hundred and sixty‐two shebeen patrons were screened, and 136 (84%) were eligible for PrEP. Among those eligible, 37 (27%) completed clinical evaluation and initiated PrEP. Among PrEP initiators, 91.9% were men, median age was 26.0 years (interquartile range 21–31), 32.4% were employed, 18.9% had running water and 70.3% had AUDIT scores indicating hazardous drinking. Among 37 initiators, 25 (68%) were retained at 1 month, and 19 (51%) were retained at 4 months. Independent predictors of PrEP uptake among all bar patrons, and only men (108 screened and 34 initiators), included younger age (OR 0.92 [0.88–0.97]) and lifetime number of sexual partners (OR 1.07 [1.02–1.13]). Conclusions Community‐based PrEP delivery after engagement at shebeens in rural South Africa is a feasible and novel approach to reach a traditionally difficult‐to‐engage population, particularly young men. In this small sample, sexual risk behaviours predicted PrEP uptake. Hazardous drinking was not a barrier to PrEP initiation.
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Affiliation(s)
- Megan A Grammatico
- University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | | | - Koeun Choi
- Yale Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Sandra A Springer
- Yale AIDS Program, Section of Infectious Diseases, Yale School of Medicine, Department of Internal Medicine, New Haven, Connecticut, USA
| | - Sheela V Shenoi
- Yale AIDS Program, Section of Infectious Diseases, Yale School of Medicine, Department of Internal Medicine, New Haven, Connecticut, USA
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