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1.
AIDS Care ; 36(5): 652-660, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38295268

RESUMEN

Alcohol use disorders (AUD) among people living with HIV (PLHIV) are associated with poor health outcomes. This cross-sectional study examined current alcohol use and AUD among 300 PLHIV on ART at four HIV care centres in Northwest Tanzania. Participants' data were collected using questionnaires. Alcohol use was assessed using Alcohol Use Disorders Identification Test (AUDIT). Logistic regression was used to examine associations between each outcome (current drinking and AUD) and sociodemographic and clinical factors. Association between alcohol use and ART adherence was also studied. The median age of participants was 43 years (IQR 19-71) and 41.3% were male. Twenty-two (7.3%) participants failed to take ART at least once in the last seven days. The prevalence of current drinking was 29.3% (95% CI 24.2-34.8%) and that of AUD was 11.3% (8.2%-15.5%). Males had higher odds of alcohol use (OR 3.03, 95% CI 1.79-5.14) and AUD (3.89, 1.76-8.60). Alcohol use was associated with ART non-adherence (OR = 2.78, 1.10-7.04). There was a trend towards an association between AUD and non-adherence (OR = 2.91, 0.92-9.21). Alcohol use and AUD were common among PLHIV and showed evidence of associations with ART non-adherence. Screening patients for alcohol use and AUD in HIV clinics may increase ART adherence.


Asunto(s)
Alcoholismo , Fármacos Anti-VIH , Infecciones por VIH , Humanos , Masculino , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Alcoholismo/complicaciones , Alcoholismo/epidemiología , Manejo de Caso , Estudios Transversales , Tanzanía/epidemiología , Fármacos Anti-VIH/uso terapéutico , Cumplimiento de la Medicación
2.
AIDS Behav ; 28(3): 985-992, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37855843

RESUMEN

Although alcohol use is associated with depression, it is unclear if brief alcohol reduction interventions can ameliorate depression and psychological distress among people with HIV (PWH). We use data from a two-arm randomised controlled trial to examine this question. PWH on antiretroviral treatment (ART) were randomly assigned to receive a brief intervention or treatment as usual (n = 622). Screening was done with the Alcohol Use Disorders Identification Test (AUDIT), AUDIT-C, Centre for Epidemiological Studies Depression inventory and Kessler Psychological Distress Scale, at baseline and at 3- and 6-months post-baseline. Changes in depression and psychological distress was assessed using analysis of covariance models with baseline measures of alcohol consumption, sex and age included as covariates and adjusting for baseline symptom severity. Changes in alcohol consumption between baseline and follow-up were included in the analysis to establish if this affected outcomes. For both the intervention and control groups, there were significant reductions in symptom severity at 3-months and 6-months for depression and psychological distress, but no significant between group differences were observed. Reductions in alcohol consumption were significantly associated with reductions in depression and psychological distress, supporting the hypothesis that alcohol use is linked to depression among PWH.Trial Registration Pan African Clinical Trials Register, PACTR201405000815100.nh.


Asunto(s)
Alcoholismo , Infecciones por VIH , Humanos , Alcoholismo/diagnóstico , Depresión/complicaciones , Depresión/epidemiología , Depresión/terapia , Sudáfrica/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología , Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/psicología
3.
BMJ Open ; 13(6): e070713, 2023 06 06.
Artículo en Inglés | MEDLINE | ID: mdl-37280036

RESUMEN

INTRODUCTION: Unhealthy alcohol use is associated with a range of adverse outcomes among people with HIV (PWH). Testing the efficacy and promoting the availability of effective interventions to address unhealthy alcohol use among PWH is thus a priority. Alcohol use outcomes in intervention studies are often measured by self-report alone, which can lead to spurious results due to information biases (eg, social desirability). Measuring alcohol outcomes objectively through biomarkers, such as phosphatidylethanol (PEth), in addition to self-report has potential to improve the validity of intervention studies. This protocol outlines the methods for a systematic review and individual participant data meta-analysis that will estimate the efficacy of interventions to reduce alcohol use as measured by a combined categorical self-report/PEth variable among PWH and compare these estimates to those generated when alcohol is measured by self-report or PEth alone. METHODS AND ANALYSIS: We will include randomised controlled trials that: (A) tested an alcohol intervention (behavioural and/or pharmacological), (B) enrolled participants 15 years or older with HIV; (C) included both PEth and self-report measurements, (D) completed data collection by 31 August 2023. We will contact principal investigators of eligible studies to inquire about their willingness to contribute data. The primary outcome variable will be a combined self-report/PEth alcohol categorical variable. Secondary outcomes will include PEth alone, self-report alone and HIV viral suppression. We will use a two-step meta-analysis and random effects modelling to estimate pooled treatment effects; I2 will be calculated to evaluate heterogeneity. Secondary and sensitivity analyses will explore treatment effects in adjusted models and within subgroups. Funnel plots will be used to explore publication bias. ETHICS AND DISSEMINATION: The study will be conducted with deidentified data from completed randomised controlled trials and will be considered exempt from additional ethical approval. Results will be disseminated through peer-reviewed publications and international scientific meetings. PROSPERO REGISTRATION NUMBER: CRD42022373640.


Asunto(s)
Consumo de Bebidas Alcohólicas , Infecciones por VIH , Humanos , Autoinforme , Consumo de Bebidas Alcohólicas/prevención & control , Glicerofosfolípidos , Etanol , Infecciones por VIH/terapia , Revisiones Sistemáticas como Asunto , Metaanálisis como Asunto
4.
Addiction ; 118(11): 2164-2176, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37339811

RESUMEN

BACKGROUND AND AIMS: Reduction of alcohol consumption is important for people undergoing treatment for HIV. We tested the efficacy of a brief intervention for reducing the average volume of alcohol consumed among patients on HIV antiretroviral therapy (ART). DESIGN, SETTING AND PARTICIPANTS: This study used a two-arm multi-centre randomized controlled trial with follow-up to 6 months. Recruitment occurred between May 2016 and October 2017 at six ART clinics at public hospitals in Tshwane, South Africa. Participants were people living with HIV, mean age 40.8 years [standard deviation (SD) = 9.07], 57.5% female, and on average 6.9 years (SD = 3.62) on ART. At baseline (BL), the mean number of drinks consumed over the past 30 days was 25.2 (SD = 38.3). Of 756 eligible patients, 623 were enrolled. INTERVENTION: Participants were randomly assigned to a motivational interviewing (MI)/problem-solving therapy (PST) intervention arm (four modules of MI and PST delivered over two sessions by interventionists) or a treatment as usual (TAU) comparison arm. People assessing outcomes were masked to group assignment. MEASUREMENTS: The primary outcome was the number of standard drinks (15 ml pure alcohol) consumed during the past 30 days assessed at 6-month follow-up (6MFU). FINDINGS: Of the 305 participants randomized to MI/PST, 225 (74%) completed the intervention (all modules). At 6MFU, retention was 88% for the control and 83% for the intervention arm. In support of the hypothesis, an intention-to-treat-analysis for the primary outcome at 6MFU was -0.410 (95% confidence interval = -0.670 to -0.149) units lower on log scale in the intervention group than in the control group (P = 0.002), a 34% relative reduction in the number of drinks. Sensitivity analyses were undertaken for patients who had alcohol use disorders identification test (AUDIT) scores ≥ 8 at BL (n = 299). Findings were similar to those of the whole sample. CONCLUSIONS: In South Africa, a motivational interviewing/problem-solving therapy intervention significantly reduced drinking levels in HIV-infected patients on antiretroviral therapy at 6-month follow-up.


Asunto(s)
Alcoholismo , Infecciones por VIH , Entrevista Motivacional , Humanos , Femenino , Adulto , Masculino , Sudáfrica , Consumo de Bebidas Alcohólicas/efectos adversos , Infecciones por VIH/tratamiento farmacológico
5.
Alcohol Clin Exp Res (Hoboken) ; 47(5): 940-950, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36940726

RESUMEN

BACKGROUND: Accurately quantifying alcohol use among persons with HIV (PWH) is important for validly assessing the efficacy of alcohol reduction interventions. METHODS: We used data from a randomized controlled trial of an intervention to reduce alcohol use among PWH who were receiving antiretroviral therapy in Tshwane, South Africa. We calculated agreement between self-reported hazardous alcohol use measured by the Alcohol Use Disorders Identification Test (AUDIT; score ≥8) and AUDIT-Consumption (AUDIT-C; score ≥3 for females and ≥4 for males), heavy episodic drinking (HED) in the past 30 days, and heavy drinking in the past 7 days with a gold standard biomarker--phosphatidylethanol (PEth) level (≥50 ng/mL)--among 309 participants. We used multiple logistic regression to assess whether underreporting of hazardous drinking (AUDIT-C vs. PEth) differed by sex, study arm, and assessment time point. RESULTS: Participants' mean age was 40.6 years, 43% were males, and 48% were in the intervention arm. At 6 months, 51% had PEth ≥50 ng/mL, 38% and 76% had scores indicative of hazardous drinking on the AUDIT and AUDIT-C, respectively, 11% reported past 30-day HED, and 13% reported past 7-day heavy drinking. At 6 months, there was low agreement between AUDIT-C scores and past 7-day heavy drinking relative to PEth ≥50 (sensitivities of 83% and 20% and negative predictive values of 62% and 51%, respectively). Underreporting of hazardous drinking at 6 months was associated with sex (OR = 3.504. 95% CI: 1.080 to 11.364), with odds of underreporting being greater for females. CONCLUSIONS: Steps should be taken to decrease underreporting of alcohol use in clinical trials.

6.
Arch Sex Behav ; 51(6): 2943-2953, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35849208

RESUMEN

The Information-Motivation-Behavioral skills (IMB) model has been a useful tool for understanding sexual risk behavior. However, its utility in predicting sexual risk behaviors among bar patrons, for whom the bar setting poses a higher risk of alcohol-related sexual risk behavior, has been underexplored. We assessed (1) the extent to which the IMB predicted number of episodes of unprotected sex in the past six months and (2) whether incorporating sex under the influence of alcohol and alcohol use improved the predictability of the model among bar patrons. Hierarchical regression models were conducted on data from 406 men and women from bars in rural areas of North-West province, South Africa. Behavioral skills were the sole IMB variable to predict unprotected sex with main partners (ß = - 0.40; p < .001), explaining 18% of the variance. Variance explained increased to 21% with addition of sex under the influence of alcohol (ß = 0.13; p = .019) and further increased to 26% with the addition of alcohol use (ß = 0.24; p < .001). Motivation (ß = - 0.21; p = .006) and behavioral skills (ß = - 0.21; p = .006) were the significant IMB predictors of unprotected sex with casual partners (explaining 15% of the variance). Variance explained increased to 22% with the addition of sex under the influence of alcohol (ß = 0.26; p = .001), but alcohol consumption was not an independent predictor of episodes of unprotected sex with casual partners. Interventions for improving HIV prevention behaviors among bar patrons should focus on enhancing individuals' behavioral skills and motivation and reducing their alcohol consumption.


Asunto(s)
Infecciones por VIH , Sexo Inseguro , Femenino , Infecciones por VIH/prevención & control , Humanos , Masculino , Motivación , Asunción de Riesgos , Conducta Sexual , Sudáfrica
7.
Transl Behav Med ; 12(5): 721, 2022 May 26.
Artículo en Inglés | MEDLINE | ID: mdl-35403690

RESUMEN

Alcohol and tobacco use may lead to negative treatment outcomes in tuberculosis (TB) patients, and even more so if they are HIV-infected. We developed and tested the feasibility of a complex behavioral intervention (ProLife) delivered by lay health workers (LHWs) to improve treatment outcomes in TB patients who smoke tobacco and/or drink alcohol, at nine clinics in South Africa. The intervention comprised three brief motivational interviewing (MI) sessions augmented with a short message service (SMS) program, targeting as appropriate: tobacco smoking, harmful or hazardous drinking and medication adherence. Patients received SMSs twice a week. We measured recruitment and retention rates and assessed fidelity to the MI technique (MI Treatment Integrity 4.1 tool). Finally, we explored LHWs' and patients' experiences through interviews and semistructured questionnaires, respectively. We screened 137 TB patients and identified 14 smokers, 13 alcohol drinkers, and 18 patients with both behaviors. Participants' mean age was 39.8 years, and 82.2% were men. The fidelity assessments pointed to the LHWs' successful application of key MI skills, but failure to reach MI competency thresholds. Nevertheless, most patients rated the MI sessions as helpful, ascribed positive attributes to their counselors, and reported behavioral changes. SMSs were perceived as reinforcing but difficult language and technical delivery problems were identified as problems. The LHWs' interview responses suggested that they (a) grasped the basic MI spirit but failed to understand specific MI techniques due to insufficient training practice; (b) perceived ProLife as having benefitted the patients (as well as themselves); (c) viewed the SMSs favorably; but (d) considered limited space and privacy at the clinics as key challenges. The ProLife program targeting multiple risk behaviors in TB patients is acceptable but LHW training protocol, and changes in wording and delivery of SMS are necessary to improve the intervention. Trial registration: ISRCTN14213432.

8.
BMJ Open ; 12(2): e056496, 2022 02 14.
Artículo en Inglés | MEDLINE | ID: mdl-35165113

RESUMEN

OBJECTIVE: To investigate the effectiveness of a complex behavioural intervention, ProLife, on tuberculosis (TB) treatment success, medication adherence, alcohol use and tobacco smoking. DESIGN: Multicentre, individual, randomised controlled trial where participants were assigned (1:1) to the ProLife intervention or usual care. SETTING: 27 primary care clinics in South Africa. PARTICIPANTS: 574 adults starting treatment for drug-sensitive pulmonary TB who smoked tobacco or reported harmful/hazardous alcohol use. INTERVENTIONS: The intervention, delivered by lay health workers (LHWs), consisted of three brief motivational interviewing (MI) sessions, augmented with short message service (SMS) messages, targeting medication adherence, alcohol use and tobacco smoking. OUTCOME MEASURES: The primary outcome was successful versus unsuccessful TB treatment at 6-9 months, from TB records. Secondary outcomes were biochemically confirmed sustained smoking cessation, reduction in the Alcohol Use Disorder Identification Test (AUDIT) score, improved TB and antiretroviral therapy (ART) adherence and ART initiation, each measured at 3 and 6 months by questionnaires; and cure rates in patients who had bacteriology-confirmed TB at baseline, from TB records. RESULTS: Between 15 November 2018 and 31 August 2019, 574 participants were randomised to receive either the intervention (n=283) or usual care (n=291). TB treatment success rates did not differ significantly between intervention (67.8%) and control (70.1%; OR 0.9, 95% CI 0.64% to 1.27%). There was no evidence of an effect at 3 and 6 months, respectively, on continuous smoking abstinence (OR 0.65, 95% CI 0.37 to 1.14; OR 0.76, 95% CI 0.35 to 1.63), TB medication adherence (OR 1.22, 95% CI 0.52 to 2.87; OR 0.89, 95% CI 0.26 to 3.07), taking ART (OR 0.79, 95% CI 0.38 to 1.65; OR 2.05, 95% CI 0.80 to 5.27) or AUDIT scores (mean score difference 0.55, 95% CI -1.01 to 2.11; -0.04, 95% CI -2.0 to 1.91) and adjusting for baseline values. Cure rates were not significantly higher (OR 1.16, 95% CI 0.83 to 1.63). CONCLUSIONS: Simultaneous targeting of multiple health risk behaviours with MI and SMS using LHWs may not be an effective approach to improve TB outcomes. TRIAL REGISTRATION NUMBER: ISRCTN62728852.


Asunto(s)
Infecciones por VIH , Entrevista Motivacional , Envío de Mensajes de Texto , Tuberculosis , Adulto , Humanos , Cumplimiento de la Medicación , Sudáfrica , Fumar Tabaco , Resultado del Tratamiento , Tuberculosis/tratamiento farmacológico
9.
Nutrients ; 13(10)2021 Sep 23.
Artículo en Inglés | MEDLINE | ID: mdl-34684318

RESUMEN

The body of knowledge on alcohol use and communicable diseases has been growing in recent years. Using a narrative review approach, this paper discusses alcohol's role in the acquisition of and treatment outcomes from four different communicable diseases: these include three conditions included in comparative risk assessments to date-Human Immunodeficiency Virus (HIV)/AIDS, tuberculosis (TB), and lower respiratory infections/pneumonia-as well as Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) because of its recent and rapid ascension as a global health concern. Alcohol-attributable TB, HIV, and pneumonia combined were responsible for approximately 360,000 deaths and 13 million disability-adjusted life years lost (DALYs) in 2016, with alcohol-attributable TB deaths and DALYs predominating. There is strong evidence that alcohol is associated with increased incidence of and poorer treatment outcomes from HIV, TB, and pneumonia, via both behavioral and biological mechanisms. Preliminary studies suggest that heavy drinkers and those with alcohol use disorders are at increased risk of COVID-19 infection and severe illness. Aside from HIV research, limited research exists that can guide interventions for addressing alcohol-attributable TB and pneumonia or COVID-19. Implementation of effective individual-level interventions and alcohol control policies as a means of reducing the burden of communicable diseases is recommended.


Asunto(s)
Alcoholismo/epidemiología , COVID-19/epidemiología , Carga Global de Enfermedades/estadística & datos numéricos , Infecciones por VIH/epidemiología , Infecciones del Sistema Respiratorio/epidemiología , Tuberculosis/epidemiología , Enfermedades Transmisibles/epidemiología , Comorbilidad , Humanos , Riesgo , SARS-CoV-2
10.
Trop Med Int Health ; 26(12): 1528-1538, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34637175

RESUMEN

Alcohol, tobacco, and other drug (ATOD) use by adolescents are major contributors to death and disability in sub-Saharan Africa (SSA). This paper reviews the extent of adolescents' ATOD use, risk and protective factors, and studies evaluating prevention interventions for adolescents in SSA. It also describes the harms associated with adolescents' ATOD use in SSA, which mainly include interpersonal violence, sexual risk behaviours, and negative academic outcomes. We use the socio-ecological model as our framework for understanding ATOD use risk and protective factors at individual, interpersonal, peer/school, and societal/structural levels. We used two strategies to find literature evaluating ATOD interventions for adolescents in SSA: (a) we sought systematic reviews of adolescent ATOD interventions in SSA covering the period 2000-2020; and (b) we used a comprehensive evidence review strategy and searched for studies that had evaluated ATOD interventions in all SSA countries between 2000 and 2020. Only two community interventions (a brief intervention and an HIV prevention intervention), out of four that were identified, were partially effective in reducing adolescent ATOD. Furthermore, only one school-based intervention (HealthWise), out of six that we uncovered, had any effect on ATOD use among adolescents. Possible reasons why many interventions were not effective include methodological limitations, involvement of non-evidence-based education-only approaches in some studies, and shortcomings in adaptations of evidence-based interventions. The scale of ATOD and related problems is disproportionate to the number of evaluated interventions to address them in SSA. More ATOD interventions need to be developed and evaluated in well-powered and well-designed studies.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Trastornos Relacionados con Sustancias/epidemiología , Fumar Tabaco/epidemiología , Adolescente , África del Sur del Sahara/epidemiología , Humanos
11.
Drug Alcohol Rev ; 40(3): 402-419, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33629786

RESUMEN

ISSUES: Sub-Saharan Africa (SSA) has long been characterised as a region with weak alcohol policies, high proportions of abstainers and heavy episodic drinkers (among drinkers), and as a target for market expansion by global alcohol producers. However, inter-regional analyses of these issues are seldom conducted. APPROACH: Focusing mainly on the period 2000-2016, we compare alcohol consumption and harms, alcohol policy developments and alcohol industry activities over time and across the four sub-regions of SSA. KEY FINDINGS: Per-capita consumption of alcohol and alcohol-related disease burden have increased in Central Africa but stabilised or reduced in other regions, although they are still high. Most countries have implemented tax policies, but they have seldom adopted other World Health Organization 'best buys' for cost-effective alcohol control policies. Countries range from having minimal alcohol controls to having total bans (e.g. some Muslim-majority countries); and some, such as Botswana, have attempted stringent tax policies to address alcohol harm. Alcohol producers have continued their aggressive marketing and policy interference activities, some of which have been highlighted and, in a few instances, resisted by civil society and public health advocates, particularly in southern Africa. IMPLICATIONS: Increased government support and commitment are needed to be able to adopt and implement effective alcohol policies and respond to pressures from alcohol companies to which SSA remains a target market. CONCLUSION: SSA needs effective alcohol control measures in order to reverse the trajectory of worsening alcohol harms observed in some countries and reinforce improvements in alcohol harms observed in others.


Asunto(s)
Trastornos Relacionados con Alcohol , Formulación de Políticas , África del Sur del Sahara/epidemiología , Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/prevención & control , Política de Salud , Humanos , Política Pública
12.
Drug Alcohol Rev ; 40(3): 443-453, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33263188

RESUMEN

INTRODUCTION AND AIMS: Alcohol use is among the leading risk factors for premature death and morbidity in South Africa. This study sought to identify factors associated with drinking behaviour in on- and off-licensed premises (typical occasion quantity and frequency) among adults in the City of Tshwane, South Africa. DESIGN AND METHODS: A household survey was conducted in 2014, using a multi-stage stratified cluster random sampling design. Participants comprised 982 adults (65% males) aged 18-65 years. Factors explored included socio-demographic variables and situational variables at on- and off-licensed premises. Multiple logistic regression analysis was performed to predict drinking behaviour at on- and off-licensed premises. RESULTS: The majority of the participants consumed alcohol in off-licensed premises (64% vs. 36%). However, participants who consumed alcohol at on-licensed premises were more likely to drink more alcohol and more frequently (weekly). Additionally, participants who consumed alcohol in above-average sized containers were more likely to consume six or more drinks and drink weekly. Being of high socio-economic status was associated with drinking weekly at off-licensed premises, while being less educated was associated with a significantly higher frequency of drinking at on-licensed premises. DISCUSSION AND CONCLUSIONS: Interventions to reduce alcohol use should target specific drinking behaviour at on- and off-licensed premises, for example, regulating the availability of alcohol in big-sized containers and the need for cutting down on quantity of alcohol and frequency of drinking for South African males who drink at on- and off-licensed premises.


Asunto(s)
Consumo de Bebidas Alcohólicas , Etanol , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Femenino , Humanos , Masculino , Factores de Riesgo , Sudáfrica/epidemiología
13.
Artículo en Inglés | MEDLINE | ID: mdl-32784613

RESUMEN

BACKGROUND: In South Africa, interventions are needed to address the impact of hazardous drinking on antiretroviral therapy among people living with HIV (PLWH). Participant feedback about these interventions can identify ways to enhance their acceptability. We interviewed participants in a randomized controlled trial of a brief motivational interviewing and problem-solving therapy (MI-PST) intervention about their perceptions of this alcohol-reduction intervention. METHODS: The trial was conducted in HIV treatment clinics operating from six hospitals in the Tshwane region of South Africa. We conducted qualitative in-depth interviews with a random selection of participants. Twenty-four participants were interviewed after the final intervention session and 25 at the six-month follow up. RESULTS: Participants believed that it was acceptable to offer PLWH, an alcohol reduction intervention during HIV treatment. They described how the MI-PST intervention had helped them reduce their alcohol consumption. Intervention components providing information on the health benefits of reduced consumption and building problem-solving and coping skills were perceived as most beneficial. Despite these perceived benefits, participants suggested minor modifications to the dosage, content, and delivery of the intervention for greater acceptability and impact. CONCLUSIONS: Findings highlight the acceptability and usefulness of this MI-PST intervention for facilitating reductions in alcohol consumption among PLWH.


Asunto(s)
Consumo de Bebidas Alcohólicas/efectos adversos , Trastornos Relacionados con Alcohol/terapia , Terapia Antirretroviral Altamente Activa/métodos , Infecciones por VIH/psicología , Entrevista Motivacional , Psicoterapia/métodos , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/psicología , Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Humanos , Entrevistas como Asunto , Masculino , Cumplimiento de la Medicación , Persona de Mediana Edad , Aceptación de la Atención de Salud , Investigación Cualitativa , Ensayos Clínicos Controlados Aleatorios como Asunto , Sudáfrica , Resultado del Tratamiento
14.
Artículo en Inglés | MEDLINE | ID: mdl-32438540

RESUMEN

In South Africa, little is known about alcohol consumption patterns, such as drinks consumed, container size, salience of alcohol price, affordability and availability, and perceptions of alcohol policies as potential predictors of heavy episodic alcohol (HED) use among young people. This paper examines predictors of HED among young people with specific consideration given to these alcohol consumption patterns. This study conducted in the Tshwane Metropole in 2014 employed multi-stage stratified cluster random sampling. Participants were between the ages 16-25 years. A structured questionnaire was used to collect data. Of the 287 (n = 678) participants who had used alcohol in the past six months and for whom we had complete consumption data, almost half were identified as heavy episodic drinkers (HEDs) and were significantly more likely to consume alcohol on a daily basis (p = 0.001). Having nightclub as the primary drinking location (p = 0.023) and drinking from a container size bigger than one standard drink (p = 0.014) were significant predictors for HED. HEDs were also more likely to have a perception that most people consume alcohol (p = 0.047). The results point to HED of alcohol among young people who drink in South Africa, highlighting the need for multicomponent interventions.


Asunto(s)
Consumo de Bebidas Alcohólicas , Intoxicación Alcohólica , Adolescente , Adulto , Etanol , Femenino , Humanos , Masculino , Factores de Riesgo , Sudáfrica , Adulto Joven
15.
Transl Behav Med ; 10(6): 1491-1503, 2020 12 31.
Artículo en Inglés | MEDLINE | ID: mdl-31233146

RESUMEN

Alcohol and tobacco use may lead to negative treatment outcomes in tuberculosis (TB) patients, and even more so if they are HIV-infected. We developed and tested the feasibility of a complex behavioral intervention (ProLife) delivered by lay health workers (LHWs) to improve treatment outcomes in TB patients who smoke tobacco and/or drink alcohol, at nine clinics in South Africa. The intervention comprised three brief motivational interviewing (MI) sessions augmented with a short message service (SMS) program, targeting as appropriate: tobacco smoking, harmful or hazardous drinking and medication adherence. Patients received SMSs twice a week. We measured recruitment and retention rates and assessed fidelity to the MI technique (MI Treatment Integrity 4.1 tool). Finally, we explored LHWs' and patients' experiences through interviews and semi-structured questionnaires, respectively. We screened 137 TB patients and identified 14 smokers, 13 alcohol drinkers, and 18 patients with both behaviors. Participants' mean age was 39.8 years, and 82.2% were men. The fidelity assessments pointed to the LHWs' successful application of key MI skills, but failure to reach MI competency thresholds. Nevertheless, most patients rated the MI sessions as helpful, ascribed positive attributes to their counselors, and reported behavioral changes. SMSs were perceived as reinforcing but difficult language and technical delivery problems were identified as problems. The LHWs' interview responses suggested that they (a) grasped the basic MI spirit but failed to understand specific MI techniques due to insufficient training practice; (b) perceived ProLife as having benefitted the patients (as well as themselves); (c) viewed the SMSs favorably; but (d) considered limited space and privacy at the clinics as key challenges. The ProLife program targeting multiple risk behaviors in TB patients is acceptable but LHW training protocol, and changes in wording and delivery of SMS are necessary to improve the intervention. Trial registration: ISRCTN62728852.


Asunto(s)
Tuberculosis , Adulto , Estudios de Factibilidad , Humanos , Masculino , Sudáfrica , Fumar Tabaco , Resultado del Tratamiento , Tuberculosis/prevención & control
16.
BMC Public Health ; 19(1): 1684, 2019 Dec 16.
Artículo en Inglés | MEDLINE | ID: mdl-31842834

RESUMEN

BACKGROUND: People living with HIV (PLWH) who drink alcohol and use tobacco are particularly vulnerable to tobacco-induced diseases due to an already compromised immune system. This study investigated the prevalence and factors associated with tobacco use (cigarette and snuff) among PLWH who drink heavily. METHODS: Participants (n = 623) on antiretroviral therapy for HIV who reported heavy drinking using the Alcohol Use Disorders Identification Test (AUDIT) and AUDIT-C were recruited from six hospitals in Gauteng Province, South Africa. The Fagerström test was used to assess nicotine dependence. Chi Square tests and modified Poisson regression analyses were conducted to identify factors associated with tobacco use. RESULTS: Almost half of the participants reported ever smoking (44.0%; CI: 40.1-47.9) and about a quarter reported ever using snuff (25.5%; CI: 22.2-29.1). Current smokers and current snuff users comprised 27.3% (CI: 23.9-30.9) and 19.1% (CI: 16.2-22.3) of all participants respectively. Among current smokers, 37.9% (CI: 30.8-45.3) were moderately/highly dependent on nicotine. Current 'any tobacco product users' (ATPU: use cigarettes or snuff) were 45.4% (CI: 41.5-49.3) while 1.0% (CI: 0.4-2.0) currently used cigarettes and snuff. Adjusted regression analyses showed that, compared to males, females were less at risk of being: ever smokers (Relative Risk Ratio [RRR] = 0.33; CI: 0.27-0.41), current smokers (RRR = 0.18; CI: 0.12-0.25), and ATPU (RRR = 0.75; CI: 0.63-0.89) but were more at risk of ever snuff use (RRR = 5.23; CI: 3.31-8.25), or current snuff use (RRR = 26.19; CI: 8.32-82.40) than males. Ever snuff users (RRR = 1.32; CI: 1.03-1.70), current snuff users (RRR = 1.40; CI: 1.03-1.89) and ATPU (RRR = 1.27; CI: 1.07-1.51) were more at risk of reporting significant depressive symptoms. We found no significant associations between smoking status and years on ART and viral load. CONCLUSION: There is a high prevalence of cigarette and snuff use among PLWH who drink heavily. Tobacco use cessation interventions tailored specifically for this population and according to their tobacco product of choice are urgently needed given their vulnerability to ill-health.


Asunto(s)
Consumo de Bebidas Alcohólicas/psicología , Infecciones por VIH/epidemiología , Tabaquismo/epidemiología , Adolescente , Adulto , Anciano , Antirretrovirales/uso terapéutico , Estudios Transversales , Femenino , Infecciones por VIH/tratamiento farmacológico , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Sudáfrica/epidemiología , Productos de Tabaco/estadística & datos numéricos , Tabaco sin Humo/estadística & datos numéricos , Adulto Joven
17.
Trials ; 20(1): 457, 2019 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-31349850

RESUMEN

BACKGROUND: South Africa is among the seven highest tuberculosis (TB) burden countries. Harmful lifestyle behaviours, such as smoking and alcohol, and poor adherence to medication can affect clinical outcomes. Modification of these behaviours is likely to improve TB treatment outcomes and has proven possible using motivational interviewing (MI) techniques or use of short message service (SMS) text messaging. There have been no studies assessing the effect of combined MI and SMS interventions on multiple lifestyle factors and TB treatment outcomes. METHODS: This is a prospective, multicentre, two-arm individual randomised controlled trial looking at the effectiveness and cost-effectiveness of a complex behavioural intervention (the ProLife programme) on improving TB and lifestyle-related outcomes in three provinces of South Africa. The ProLife programme consists of an MI counselling strategy, delivered by lay health workers, augmented with subsequent SMS. We aim to recruit 696 adult participants (aged 18 years and over) with drug-sensitive pulmonary TB who are current smokers and/or report harmful or hazardous alcohol use. Patients will be consecutively enrolled at 27 clinics in three different health districts in South Africa. Participants randomised individually to the intervention arm will receive three MI counselling sessions one month apart. Each MI session will be followed by twice-weekly SMS messages targeting treatment adherence, alcohol use and tobacco smoking, as appropriate. We will assess the effect on TB treatment success, using standard World Health Organization (WHO) treatment outcome definitions (primary outcome), as well as on a range of secondary outcomes including smoking cessation, reduction in alcohol use, and TB medication and anti-retroviral therapy adherence. Secondary outcomes will be measured at the three-month and six-month follow-ups. DISCUSSION: This trial aligns with the WHO agenda of integrating TB care with the care for chronic diseases of lifestyle, such as provision of smoking cessation treatments, and with the use of digital technologies. If the ProLife programme is found to be effective and cost-effective, the programme could have significant implications for TB treatment globally and could be successfully implemented in a wide range of TB treatment settings. TRIAL REGISTRATION: ISRCTN Registry, ISRCTN62728852. Registered on 13 April 2018.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Antituberculosos/uso terapéutico , Conductas Relacionadas con la Salud , Entrevista Motivacional , Conducta de Reducción del Riesgo , Envío de Mensajes de Texto , Tuberculosis/tratamiento farmacológico , Consumo de Bebidas Alcohólicas/efectos adversos , Consumo de Bebidas Alcohólicas/prevención & control , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Cumplimiento de la Medicación , Estudios Multicéntricos como Asunto , Ensayos Clínicos Pragmáticos como Asunto , Estudios Prospectivos , Cese del Hábito de Fumar , Sudáfrica , Factores de Tiempo , Resultado del Tratamiento , Tuberculosis/diagnóstico , Tuberculosis/microbiología , Tuberculosis/psicología
18.
Subst Use Misuse ; 54(11): 1751-1762, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31076000

RESUMEN

Background: Alcohol harm is a major contributor to the burden of disease in South Africa. This study aimed to identify the extent of heavy drinking and symptoms of alcohol problems among adult drinkers and associated demographic and other risk factors in the Tshwane Metropole of South Africa. Methods: A household survey was conducted using multi-stage stratified cluster random sampling. Heavy drinking was defined as consuming at least 120 mL for men and at least 90 mL for women of absolute alcohol on one occasion at least monthly while symptoms of alcohol problems were measured using the Rapid Alcohol Problems Screen 4 (RAPS4). Stata 14.0 was used for the analysis. Results: Just over half (52%) of the sample reported heavy drinking, and half (50%) reported symptoms of alcohol problems. Gender race/ethnicity, marital status, mode of transport used to purchase alcohol, perceptions of alcohol availability and exposure to alcohol promotions and advertising through SMS and free offers when buying alcohol all impacted heavy drinking. Gender, age, personal income and exposure to alcohol promotions and advertising in magazines and newspapers all impacted symptoms of alcohol problems. Conclusion: The study raises important questions about various policy related mechanisms to curtail heavy drinking and highlights the need for more extensive research to assess the nature and extent of heavy drinking and alcohol problems in South Africa.


Asunto(s)
Publicidad , Consumo de Bebidas Alcohólicas/epidemiología , Trastornos Relacionados con Alcohol/epidemiología , Costos y Análisis de Costo/estadística & datos numéricos , Adolescente , Adulto , Anciano , Consumo de Bebidas Alcohólicas/economía , Costos y Análisis de Costo/economía , Estudios Transversales , Etanol/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Sudáfrica , Adulto Joven
19.
PLoS One ; 14(2): e0211322, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30759112

RESUMEN

BACKGROUND: Alcohol and other drug use (AOD) and risky sexual behaviours remain high among adolescents in South Africa and globally. Religiosity influences, mitigates and provides resilience against engaging in risky behaviours among young people but few South African studies have explored potential associations between religiosity, AOD use and risky sex. We report the prevalence of religiosity and association between religiosity and AOD use and risky sexual behaviours among learners in the Western Cape Province, South Africa. METHODS: Between May and August 2011, a cross sectional survey was conducted among 20 227 learners from 240 public schools randomly selected through a stratified multistage sampling design to determine the prevalence of AOD use and sexual risk behaviours. We performed univariate and multivariate logistic regression analyses to assess the association between religiosity, AOD use and risky sexual behaviours. RESULTS: The learners were aged 10-23 years. Almost three quarters (74%) of learners reported high religiosity (defined as attending religious services or activities at least 1-2 times a month). More female than male learners had high religiosity. The prevalence of past 30 day reported alcohol, tobacco and cannabis use was 23%, 19% and 8% respectively. Compared to learners with low religiosity, those with high religiosity were less likely to engage in AOD use: specifically alcohol use, (AOR = 0.86, 95%CI: 0.76-0.97), tobacco use (AOR = 0.76, 95%CI: 0.67-0.87), cannabis use (AOR = 0.57, 95%CI: 0.48-0.68) in the last 30 days. They were also less likely to engage in risky sexual behaviours (AOR = 0.90, 95%CI: 0.81-0.99). CONCLUSION: Religiosity was associated with lower odds of reported AOD use and risky sexual behaviours among learners in the Western Cape. This calls for further exploration on how to incorporate religiosity into AOD use and risky sexual behaviour interventions.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Abuso de Marihuana/epidemiología , Conducta Sexual/estadística & datos numéricos , Uso de Tabaco/epidemiología , Adolescente , Niño , Estudios Transversales , Femenino , Humanos , Modelos Logísticos , Masculino , Prevalencia , Religión , Asunción de Riesgos , Sudáfrica/epidemiología , Estudiantes , Adulto Joven
20.
Subst Abuse Treat Prev Policy ; 13(1): 43, 2018 12 05.
Artículo en Inglés | MEDLINE | ID: mdl-30518429

RESUMEN

BACKGROUND: There is limited information about the potential individual-level and contextual drivers of heavy drinking in South Africa. This study aimed to identify risk factors for heavy drinking in Tshwane, South Africa. METHODS: A household survey using a multi-stage stratified cluster random sampling design. Complete consumption and income data were available on 713 adults. Heavy drinking was defined as consuming ≥120 ml (96 g) of absolute alcohol (AA) for men and ≥ 90 ml (72 g) AA for women at any location at least monthly. RESULTS: 53% of the sample were heavy drinkers. Bivariate analyses revealed that heavy drinking differed by marital status, primary drinking location, and container size. Using simple logistic regression, only cider consumption was found to lower the odds of heavy drinking. Persons who primarily drank in someone else's home, nightclubs, and sports clubs had increased odds of heavy drinking. Using multiple logistic regression and adjusting for marital status and primary container size, single persons were found to have substantially higher odds of heavy drinking. Persons who drank their primary beverage from above average-sized containers at their primary location had 7.9 times the odds of heavy drinking as compared to persons who drank from average-sized containers. Some significant associations between heavy drinking and age, race, and income were found for certain beverages. CONCLUSION: Rates of heavy drinking were higher than expected giving impetus to various alcohol policy reforms under consideration in South Africa. Better labeling of the alcohol content of different containers is needed together with limiting production, marketing and serving of alcohol in large containers.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Adolescente , Adulto , Factores de Edad , Anciano , Femenino , Humanos , Renta , Actividades Recreativas , Masculino , Estado Civil , Persona de Mediana Edad , Embalaje de Productos , Grupos Raciales , Factores de Riesgo , Sudáfrica/epidemiología , Adulto Joven
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