1
|
Conroy AA, Hahn JA, Neilands TB, Darbes LA, Tebbetts S, Mulauzi N, Mkandawire J, Ssewamala FM. Pilot Trial Results of Mlambe: An Economic and Relationship-Strengthening Intervention to Address Heavy Drinking and Adherence to Antiretroviral Therapy in Malawi. AIDS Behav 2024; 28:2296-2306. [PMID: 38551718 DOI: 10.1007/s10461-024-04326-x] [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: 03/14/2024] [Indexed: 04/01/2024]
Abstract
We evaluated the feasibility, acceptability, and preliminary efficacy of an economic and relationship-strengthening intervention to reduce heavy alcohol use among couples living with HIV in Malawi (Mlambe). Mlambe consisted of training on financial literacy and relationship skills, combined with 1:1 matched savings accounts to invest in an income-generating activity. In a randomized controlled trial, we compared Mlambe to enhanced usual care (EUC). We enrolled 78 married couples having a partner on antiretroviral therapy (ART) who reported heavy alcohol use based on the AUDIT-C. Using targets of 75%, primary outcomes included retention rates at 10 and 15-months, session attendance rates, and satisfaction with Mlambe. Exploratory outcomes were heavy alcohol use (AUDIT-C and/or PEth positive), number of drinking days in the past month, AUDIT-C score, optimal adherence to ART (95% or higher), and viral suppression. We exceeded our targets for feasibility and acceptability metrics. Retention rates were 96% at 15-months. Session attendance and satisfaction levels were both 100%. From baseline to 15-months, Mlambe participants reported decreases in mean number of drinking days (from 6.8 to 2.1) and AUDIT-C scores (from 7.5 to 3.1); while ART adherence rates improved across the same period (from 63.2 to 73.9%). Participants in Mlambe, as compared to those in EUC, had lower rates of heavy alcohol use (89.5% vs. 97.2%) and higher rates of viral suppression (100% vs. 91.9%) at 10-months. Differences between arms were not statistically significant in this small pilot study. Mlambe was highly feasible and acceptable, and shows promise for reducing heavy alcohol use and viral non-suppression among couples with HIV in a larger efficacy study.
Collapse
Affiliation(s)
- Amy A Conroy
- Department of Medicine, University of California San Francisco, 550 16th Street, 3rd Floor, San Francisco, CA, USA.
| | - Judith A Hahn
- Department of Medicine, University of California San Francisco, 550 16th Street, 3rd Floor, San Francisco, CA, USA
| | - Torsten B Neilands
- Department of Medicine, University of California San Francisco, 550 16th Street, 3rd Floor, San Francisco, CA, USA
| | - Lynae A Darbes
- Department of Health Behavior and Biological Sciences, School of Nursing, University of Michigan, Ann Arbor, MI, USA
| | - Scott Tebbetts
- Department of Medicine, University of California San Francisco, 550 16th Street, 3rd Floor, San Francisco, CA, USA
| | | | | | | |
Collapse
|
2
|
Ogugu EG, Bidwell JT, Ruark A, Butterfield RM, Weiser SD, Neilands TB, Mulauzi N, Rambiki E, Mkandawire J, Conroy AA. Barriers to accessing care for cardiometabolic disorders in Malawi: partners as a source of resilience for people living with HIV. Int J Equity Health 2024; 23:83. [PMID: 38678232 PMCID: PMC11055364 DOI: 10.1186/s12939-024-02181-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/18/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND People living with HIV (PLWH) are at increased risk of cardiometabolic disorders (CMD). Adequate access to care for both HIV and CMD is crucial to improving health outcomes; however, there is limited research that have examined couples' experiences accessing such care in resource-constrained settings. We aimed to identify barriers to accessing CMD care among PLWH in Malawi and the role of partners in mitigating these barriers. METHODS We conducted a qualitative investigation of barriers to CMD care among 25 couples in Malawi. Couples were eligible if at least one partner was living with HIV and had hypertension or diabetes (i.e., the index patient). Index patients were recruited from HIV care clinics in the Zomba district, and their partners were enrolled thereafter. Interviews were conducted separately with both partners to determine barriers to CMD care access and how partners were involved in care. RESULTS Participants framed their experiences with CMD care by making comparisons to HIV treatment, which was free and consistently available. The main barriers to accessing CMD care included shortage of medications, cost of tests and treatments, high cost of transportation to health facilities, lengthy wait times at health facilities, faulty or unavailable medical equipment and supplies, inadequate monitoring of patients' health conditions, some cultural beliefs about causes of illness, use of herbal therapies as an alternative to prescribed medicine, and inadequate knowledge about CMD treatments. Partners provided support through decision-making on accessing medical care, assisting partners in navigating the healthcare system, and providing financial assistance with transportation and treatment expenses. Partners also helped manage care for CMD, including communicating health information to their partners, providing appointment reminders, supporting medication adherence, and supporting recommended lifestyle behaviors. CONCLUSIONS Couples identified many barriers to CMD care access, which were perceived as greater challenges than HIV care. Partners provided critical forms of support in navigating these barriers. With the rise of CMD among PLWH, improving access to CMD care should be prioritized, using lessons learned from HIV and integrated care approaches. Partner involvement in CMD care may help mitigate most barriers to CMD care.
Collapse
Affiliation(s)
- Everlyne G Ogugu
- Betty Irene Moore School of Nursing, University of California Davis, Davis, CA, USA.
- Betty Irene Moore School of Nursing, University of California Davis, 2570 48th Street, Sacramento, CA, 95817, USA.
| | - Julie T Bidwell
- Betty Irene Moore School of Nursing, University of California Davis, Davis, CA, USA
| | - Allison Ruark
- Wheaton College, Biological and Health Sciences, Wheaton, IL, USA
| | - Rita M Butterfield
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Sheri D Weiser
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Torsten B Neilands
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | | | | | | | - Amy A Conroy
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| |
Collapse
|
3
|
Msimango L, Butterfield R, Starks TJ, van Heerden A, Neilands TB, Hahn JA, Chibi B, Humphries H, Conroy AA. Couples motivational interviewing with mobile breathalysers to reduce alcohol use in South Africa: a pilot randomised controlled trial of Masibambisane. BMJ Open 2024; 14:e083390. [PMID: 38296300 PMCID: PMC10828841 DOI: 10.1136/bmjopen-2023-083390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 01/17/2024] [Indexed: 02/03/2024] Open
Abstract
INTRODUCTION Heavy alcohol use among people living with HIV in sub-Saharan Africa can hinder the success of HIV treatment programmes, impacting progress towards United Nations Programme on HIV/AIDS goals. Primary partners can provide critical forms of social support to reduce heavy drinking and could be included in motivational interviewing (MI) interventions to address heavy drinking; however, few studies have evaluated MI interventions for couples living with HIV in sub-Saharan Africa. We aim to evaluate the feasibility and acceptability of a couple-based MI intervention with mobile breathalyser technology to reduce heavy alcohol use and improve HIV treatment outcomes among HIV-affected couples in South Africa. METHODS AND ANALYSIS We will employ a three-arm randomised controlled trial to assess the efficacy of couple-based MI (MI-only arm) and in conjunction with mobile breathalysers (MI-plus arm) to address alcohol use and HIV outcomes, as compared with enhanced usual care (control arm). We will enrol heterosexual couples aged 18-49 in a primary relationship for at least 6 months who have at least one partner reporting hazardous alcohol use and on antiretroviral therapy for 6 months. Participants in both MI arms will attend three manualised counselling sessions and those in the MI-plus arm will receive real-time feedback on blood alcohol concentration levels using a mobile breathalyser. Couples randomised in the control arm will receive enhanced usual care based on the South African ART Clinical Guidelines. Feasibility and acceptability indicators will be analysed descriptively, and exploratory hypotheses will be examined through regression models considering time points and treatment arms. ETHICS AND DISSEMINATION The study was approved by the University of California, San Francisco (HRPP; protocol number 21-35034) and Human Sciences Research Council Research Ethics Committee (REC: protocol number 1/27/20/21). We will disseminate the results at local community meetings, community-level health gatherings and conferences focused on HIV and alcohol use. TRIAL REGISTRATION NUMBER NCT05756790.
Collapse
Affiliation(s)
- Lindani Msimango
- Centre for Community Based Research, Human Sciences Research Council, Pietermaritzburg, South Africa
| | - Rita Butterfield
- Center for AIDS Prevention Studies, Division of Prevention Sciences, Department of Medicine, University of California, San Francisco, California, USA
| | - Tyrel J Starks
- Hunter College, Department of Psychology, City University of New York, New York city, New York, USA
| | - Alastair van Heerden
- Centre for Community Based Research, Human Sciences Research Council, Pietermaritzburg, South Africa
- Department of Paediatrics, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Torsten B Neilands
- Center for AIDS Prevention Studies, Division of Prevention Sciences, Department of Medicine, University of California, San Francisco, California, USA
| | - Judy A Hahn
- Department of Medicine, Department of Epidemiology & Biostatistics, University of California, San Francisco, California, USA
| | - Buyisile Chibi
- Centre for Community Based Research, Human Sciences Research Council, Pietermaritzburg, South Africa
| | - Hilton Humphries
- Centre for Community Based Research, Human Sciences Research Council, Pietermaritzburg, South Africa
- Department of Psychology, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - Amy A Conroy
- Center for AIDS Prevention Studies, Division of Prevention Sciences, Department of Medicine, University of California, San Francisco, California, USA
| |
Collapse
|
4
|
Gutin SA, Ruark A, Darbes LA, Neilands TB, Mkandawire J, Conroy AA. Supportive couple relationships buffer against the harms of HIV stigma on HIV treatment adherence. BMC Public Health 2023; 23:1878. [PMID: 37770885 PMCID: PMC10540419 DOI: 10.1186/s12889-023-16762-w] [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: 05/18/2023] [Accepted: 09/14/2023] [Indexed: 09/30/2023] Open
Abstract
INTRODUCTION HIV stigma can impact couple relationships through stress or bring partners closer through shared experiences. Conversely, couple relationships may protect against the harms of stigma, including anticipated stigma on negative health outcomes. Yet few studies have assessed the potential link between HIV stigma, relationship dynamics, and antiretroviral therapy (ART) adherence. Using dyadic data from a cross-sectional study of Malawian couples living with HIV, we tested associations between anticipated stigma and: 1) relationship dynamics (e.g., trust, sexual satisfaction, communication) and partner support; and 2) self-reported ART adherence. METHODS Heterosexual couples (211 couples, 422 individuals) with at least one partner on ART were recruited from clinics in Zomba, Malawi. Partners completed separate surveys on anticipated stigma, relationship dynamics, and ART adherence. Linear mixed models evaluated associations between anticipated stigma and relationship dynamics, and whether associations varied by gender. Generalized estimating equation models tested for associations between anticipated stigma and high ART adherence (90-100% vs. < 90%) at the individual level, and whether they were moderated by relationship dynamics at the couple level. RESULTS Couples' relationship length averaged 12.5 years, 66.8% were HIV sero-concordant, and 95.6% reported high ART adherence. In multivariable models, sexual satisfaction (β = -0.22, 95%CI = -0.41;-0.03, p = 0.020) and partner social support (β = -0.02, 95%CI = -0.04;-0.01, p < 0.01) were negatively associated with anticipated stigma. Significant interaction effects showed that adherence is moderated in couples with higher partner support and sexual satisfaction such that adherence is lowest when anticipated stigma is high and social support is low, and that adherence is lowest when anticipated stigma is high and sexual satisfaction is low. CONCLUSIONS Increased anticipated stigma is most associated with lower ART non-adherence at lower levels of social support and sexual satisfaction. Conversely, supportive and fulfilling relationships may buffer the negative association between stigma and ART adherence. Couples' interventions that focus on improving communication and support systems within couples could reduce the negative impacts of anticipated stigma on couples living with HIV.
Collapse
Affiliation(s)
- Sarah A Gutin
- Department Of Community Health Systems, School of Nursing, University of California, San Francisco (UCSF), 2 Koret Way, San Francisco, CA, 94143, USA.
| | - Allison Ruark
- Wheaton College, 501 College Avenue, Wheaton, IL, USA
| | - Lynae A Darbes
- Department of Health Behavior and Biological Sciences, School of Nursing, University of Michigan, 400 North Ingalls Building, Ann Arbor, MI, USA
| | - Torsten B Neilands
- Division of Prevention Sciences, University of California, San Francisco (UCSF), 550 16Th. Street, #3311, San Francisco, CA, 94158, USA
| | - James Mkandawire
- Invest in Knowledge, Old Naisi Road, P.O. Box 506, Zomba, Malawi
| | - Amy A Conroy
- Division of Prevention Sciences, University of California, San Francisco (UCSF), 550 16Th. Street, #3311, San Francisco, CA, 94158, USA
| |
Collapse
|
5
|
Conroy AA, Tebbetts S, Darbes LA, Hahn JA, Neilands TB, McKenna SA, Mulauzi N, Mkandawire J, Ssewamala FM. Development of an Economic and Relationship-Strengthening Intervention for Alcohol Drinkers Living with HIV in Malawi. AIDS Behav 2023; 27:2255-2270. [PMID: 36520335 PMCID: PMC9753077 DOI: 10.1007/s10461-022-03956-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/06/2022] [Indexed: 12/23/2022]
Abstract
Heavy alcohol use among people with HIV in sub-Saharan Africa is driven by household economics such as poverty and unemployment and has negative impacts on couple relationships. Multilevel interventions have the potential to reduce alcohol use and improve relationship outcomes by addressing the web of co-occurring economic, social, and dyadic factors. This objective of this study was to develop an economic and relationship-strengthening intervention for couples in Malawi, consisting of matched savings accounts with financial literacy training and a couples counseling component to build relationship skills. Informed by the ADAPT-ITT framework, we collected multiple rounds of focus group data with key stakeholders and couples to gain input on the concept, session content, and procedures, held team meetings with field staff and an international team of researchers to tailor the intervention to couples in Malawi, and refined the intervention manual and components. The results describe a rigorous adaptation process based on the eight steps of ADAPT-ITT, insights gained from formative data and modifications made, and a description of the final intervention to be evaluated in a pilot randomized clinical trial. The economic and relationship-strengthening intervention shows great promise of being feasible, acceptable, and efficacious for couples affected by HIV and heavy alcohol use in Malawi.
Collapse
Affiliation(s)
- Amy A Conroy
- Center for AIDS Prevention Studies, Division of Prevention Sciences, Department of Medicine, University of California San Francisco, 550 16th Street, 3rd Floor, San Francisco, CA, USA.
| | - Scott Tebbetts
- Center for AIDS Prevention Studies, Division of Prevention Sciences, Department of Medicine, University of California San Francisco, 550 16th Street, 3rd Floor, San Francisco, CA, USA
| | - Lynae A Darbes
- Department of Health Behavior and Biological Sciences, Center for Sexuality and Health Disparities, School of Nursing, University of Michigan, Ann Arbor, MI, USA
| | - Judith A Hahn
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Torsten B Neilands
- Center for AIDS Prevention Studies, Division of Prevention Sciences, Department of Medicine, University of California San Francisco, 550 16th Street, 3rd Floor, San Francisco, CA, USA
| | | | | | - James Mkandawire
- Center for AIDS Prevention Studies, Division of Prevention Sciences, Department of Medicine, University of California San Francisco, 550 16th Street, 3rd Floor, San Francisco, CA, USA
| | | |
Collapse
|