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Inger JA, Mihan ER, Kolli JU, Lindsley CW, Bender AM. DARK Classics in Chemical Neuroscience: Methaqualone. ACS Chem Neurosci 2023; 14:340-350. [PMID: 36651763 DOI: 10.1021/acschemneuro.2c00697] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Commonly known as "Quaaludes," methaqualone (1) is a sedative-hypnotic medication, with effects resembling barbiturates and other downers, that exerts its effects through modulation of γ-aminobutyric acid type A receptors (GABAAR). Following the discovery of the sedative and euphoric effects of methaqualone (1), it was quickly adopted by pharmaceutical companies and promoted by clinicians around the world as a "safe" sleeping pill option, and for a period it was available over the counter. The popularity of methaqualone (1) soared worldwide, and many people began to use it recreationally for its sedative-hypnotic-like psychoactive effects. Not long after its introduction, many individuals began to misuse the drug leading to overdoses and drug dependence which brought to light methaqualone's (1) addictive nature. In this review, the background, synthesis, pharmacology, metabolism, and pharmacokinetics of methaqualone (1) will be covered along with its discovery, history, and the derivatives that are currently available around the world through manufacture in clandestine laboratories.
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Affiliation(s)
- Joseph A Inger
- Warren Center for Neuroscience Drug Discovery, Vanderbilt University, Nashville, Tennessee 37232, United States
| | - Elias R Mihan
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, Tennessee 37232, United States
| | - Jhansi U Kolli
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee 37232, United States
| | - Craig W Lindsley
- Warren Center for Neuroscience Drug Discovery, Vanderbilt University, Nashville, Tennessee 37232, United States.,Department of Pharmacology, Vanderbilt University, Nashville, Tennessee 37232, United States.,Department of Chemistry, Vanderbilt University, Nashville, Tennessee 37232, United States.,Department of Biochemistry, Vanderbilt University, Nashville, Tennessee 37232, United States
| | - Aaron M Bender
- Warren Center for Neuroscience Drug Discovery, Vanderbilt University, Nashville, Tennessee 37232, United States
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Myers B, Koch JR, Johnson K, Harker N. Factors associated with patient-reported experiences and outcomes of substance use disorder treatment in Cape Town, South Africa. Addict Sci Clin Pract 2022; 17:8. [PMID: 35109915 PMCID: PMC8812030 DOI: 10.1186/s13722-022-00289-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 01/18/2022] [Indexed: 12/15/2022] Open
Abstract
Background Interventions are needed to improve the quality of South Africa’s substance use disorder (SUD) treatment system. This study aimed to identify factors associated with patient-reported suboptimal access, quality, and outcomes of SUD treatment to guide the design of targeted quality improvement initiatives. Method We analysed clinical record and patient survey data routinely collected by SUD services in the Western Cape Province, South Africa. The sample included 1097 treatment episodes, representing 32% of all episodes in 2019. Using multivariate logistic regression, we modelled socio-demographic, substance use and treatment correlates of patient-reported suboptimal access to, quality and outcomes of SUD treatment. Results Overall, 37.9% of patients reported substantial difficulties in accessing treatment, 28.8% reported suboptimal quality treatment, and 31.1% reported suboptimal SUD outcomes. The odds of reporting poor access were elevated for patients identifying as Black/African, in residential treatment, with comorbid mental health problems, and longer histories of substance use. Length of substance use, comorbid mental health problems, and prior SUD treatment were associated with greater likelihood of reporting suboptimal quality treatment. Patients with comorbid mental health problems, polysubstance use, who did not complete treatment, and who perceived treatment to be of poor quality were more likely to report suboptimal outcomes. Conclusion This study is among the first to use patient-reported experiences and outcome measures to identify targets for SUD treatment improvement. Findings suggest substantial room to improve South African SUD treatment services, with targeted efforts needed to reduce disparities in outcomes for patients of Black/African descent, for those with comorbid mental health problems, and for patients who have chronic substance use difficulties. Interventions to enhance the relevance, appropriateness, and acceptability of SUD services for these patient sub-groups are needed to improve system performance.
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Affiliation(s)
- Bronwyn Myers
- Curtin enAble Institute, Faculty of Health Sciences, Curtin University, Kent Street, Bentley, WA, 6102, Australia. .,Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Cape Town, South Africa. .,Division of Addiction Psychiatry, Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa.
| | - J Randy Koch
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Kim Johnson
- Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Nadine Harker
- Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Cape Town, South Africa.,School of Public Health, University of Cape Town, Cape Town, South Africa
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Abstract
Purpose of review Opioid use disorder (OUD) is a global phenomenon and is on the rise in Africa, denoting a shift from historical patterns of drug transport to internal consumption. In contrast, opioids for clinical pain management in Africa remain among the least available globally. This region also has the highest HIV and HCV disease burden, and the greatest shortages of health workers and addiction treatment. We undertook a systematic review of the literature to describe opioid use in Africa and how it is being addressed. Recent findings A total of 84 articles from 2000 to 2018 were identified. Descriptions of country-specific populations and patterns of opioid misuse were common. A smaller number of articles described interventions to address OUD. Summary OUD occurs in sub-Saharan Africa, with attendant clinical and social costs. Evidence-based policies and health system resources are needed to promote OUD prevention and management, and infectious disease transmission reduction.
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Myers B, Williams PP, Govender R, Manderscheid R, Koch JR. Substance abuse treatment engagement, completion and short-term outcomes in the Western Cape province, South Africa: Findings from the Service Quality Measures Initiative. Drug Alcohol Depend 2018; 185:278-284. [PMID: 29482052 DOI: 10.1016/j.drugalcdep.2017.12.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 12/02/2017] [Accepted: 12/27/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Optimizing the effectiveness of substance use disorder (SUD) treatment is critical in low-and middle-income countries (LMICs) with limited opportunities for SUD treatment. This is the first study to identify targets for interventions to improve the quality of SUD treatment in a LMIC. METHOD We explored correlates of three indicators of treatment quality (treatment engagement, completion and abstinence at treatment exit) using data from a SUD performance measurement system implemented in the Western Cape Province of South Africa. The sample included data from 1094 adult treatment episodes representing 53% of the treatment episodes in 2016. Using multivariate logistic regression analyses, we modeled socio-demographic, substance use and program correlates of treatment engagement, completion, and abstinence at treatment exit. RESULTS Overall, 59% of patients completed treatment (48% of patients from outpatient services). Treatment completion was associated with greater likelihood of abstinence at treatment exit. Patients were more likely to complete treatment if they engaged in treatment, were older, and had more severe drug problems (characterized by daily drug use and heroin problems) and attended programs of shorter duration. Residential treatment was associated with greater likelihood of treatment engagement, completion, and abstinence at treatment exit. CONCLUSION Improving rates of outpatient treatment completion will enhance the effectiveness of South Africa's SUD treatment system. Interventions that promote engagement in treatment, particularly among younger patients; reduce program length through referral to step-down continuing care; and ensure better matching of drug problem to treatment level and type could improve rates of treatment completion.
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Affiliation(s)
- Bronwyn Myers
- Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Cape Town, South Africa; Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa; Department of Psychiatry, Stellenbosch University, Cape Town, South Africa.
| | - Petal Petersen Williams
- Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Cape Town, South Africa; Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa; Department of Psychiatry, Stellenbosch University, Cape Town, South Africa
| | - Rajen Govender
- Department of Sociology, University of Cape Town, Cape Town, South Africa; Violence Prevention Research Unit, South African Medical Research Council, Cape Town, South Africa; Department of Psychiatry, Stellenbosch University, Cape Town, South Africa
| | - Ron Manderscheid
- National Association of County Behavioral Health and Developmental Disability Directors, Washington DC, USA; Department of Psychiatry, Stellenbosch University, Cape Town, South Africa
| | - J Randy Koch
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA; Department of Psychiatry, Stellenbosch University, Cape Town, South Africa
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Fernandes L, Mokwena KE. The role of locus of control in nyaope addiction treatment. S Afr Fam Pract (2004) 2016. [DOI: 10.1080/20786190.2016.1223794] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Wong FY, Thompson EE, Huang ZJ, Park RJ, DiGangi J, De Leon JM. Alcohol, Drugs, Sex, and HIV Risk Behaviors among a Community Sample of Black and Coloured South Africans. JOURNAL OF DRUG ISSUES 2016. [DOI: 10.1177/002204260703700301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The objective of this study was to examine substance use and HIV risk behaviors among a community sample of Black and Coloured South Africans. Eligible participants aged 18 and above were recruited from one historically Black and one historically Coloured township in Cape Town. Blacks and Coloureds were about equally as likely to use at least one soft drug (e.g., cannabis). Coloureds were more likely to use at least one hard drug, with methamphetamines being most common. Alcohol before sex was the primary “driver” of having unprotected sex and served as a mediator of other risk factors such as drug use before sex and problem drinking. Furthermore, hard drug users were much more likely to use soft drugs than vice versa. The independent and mediating role of soft drugs suggest that soft drug (vs. hard drug) use should not be overlooked at least in the context of HIV prevention.
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Visser M, Routledge LA. Substance Abuse and Psychological Well-being of South African Adolescents. SOUTH AFRICAN JOURNAL OF PSYCHOLOGY 2016. [DOI: 10.1177/008124630703700313] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This research aimed at identifying patterns of substance abuse among South African adolescents and exploring the relationship between psychological well-being and substance abuse. Psychological well-being was assessed with selected items of the Bar-On EQ-I and Diener's Life Satisfaction scale. Self-reported substance abuse patterns of 1 918 learners between the ages of 12 and 19 from 13 schools in Tshwane were recorded. Schools were selected to represent the population composition of the area. It was found that substance abuse (current alcohol use, excessive alcohol use, and use of illicit drugs) increased with age and that nearly twice as many males as females abused substances. Language group was found to be a determining factor with regard to current and excessive use of alcohol; however, it was not found to influence drug use. An analysis of variance showed that adolescents who used drugs had significantly lower levels of psychological well-being and life satisfaction. The same was not found for excessive use of alcohol. The results can contribute to a better understanding of substance use behaviour and to identifying adolescents who may be at risk of abuse.
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Affiliation(s)
- Maretha Visser
- Department of Psychology, University of Pretoria, Brooklyn, 0002, South Africa
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Davis GP, Tomita A, Baumgartner JN, Mtshemla S, Nene S, King H, Susser E, Burns JK. Substance use and duration of untreated psychosis in KwaZulu-Natal, South Africa. S Afr J Psychiatr 2016; 22. [PMID: 27307782 PMCID: PMC4904841 DOI: 10.4102/sajpsychiatry.v22i1.852] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Substance use and psychiatric disorders cause significant burden of disease in low- and middle-income countries. Co-morbid psychopathology and longer duration of untreated psychosis (DUP) can negatively affect treatment outcomes. OBJECTIVES The study assessed substance use amongst adults with severe mental illness receiving services at a regional psychiatric hospital in KwaZulu-Natal (South Africa). We describe the prevalence and correlates of lifetime substance use and examine the association between substance use and DUP. METHODS A cross-sectional survey recruited adults diagnosed with severe mental illness and assessed lifetime and past 3-month substance use using the World Health Organization Alcohol, Smoking and Substance Involvement Screening Test. Regression analyses were conducted to determine associations between lifetime substance use (other than alcohol and tobacco) and DUP as measured by the World Health Organization Encounter Form. RESULTS Amongst 87 participants, alcohol (81.6%), tobacco (75.6%) and cannabis (49.4%) were the most common substances reported for lifetime use. Risk of health-related problems (health, social, financial, legal and relationship) of cannabis use was associated with younger age, single marital status and lower education. Adjusted regression analyses indicated that use of amphetamines and methaqualone is associated with longer DUP. CONCLUSIONS Substance use is prevalent amongst psychiatric patients in KwaZulu-Natal and may contribute to longer DUP. Mental health services in this region should address co-morbid substance use and psychiatric disorders.
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Affiliation(s)
- Glen P Davis
- Columbia University Medical Center, Department of Psychiatry, New York, NY, United States of America
| | - Andrew Tomita
- University of KwaZulu-Natal, Nelson R. Mandela School of Medicine, Durban, South Africa
| | - Joy Noel Baumgartner
- Duke Global Health Institute, Duke University, Durham, NC, United States of America
| | - Sisanda Mtshemla
- University of KwaZulu-Natal, Nelson R. Mandela School of Medicine, Durban, South Africa; KwaZulu-Natal Department of Health, Durban, South Africa
| | - Siphumelele Nene
- Health Economics and HIV/AIDS Research Division (HEARD), University of KwaZulu-Natal, Durban, South Africa
| | - Howard King
- University of KwaZulu-Natal, Nelson R. Mandela School of Medicine, Durban, South Africa; KwaZulu-Natal Department of Health, Durban, South Africa
| | - Ezra Susser
- Columbia University Mailman School of Public Health, Department of Epidemiology, New York, NY, United States of America; New York State Psychiatric Institute, United States of America
| | - Jonathan K Burns
- University of KwaZulu-Natal, Nelson R. Mandela School of Medicine, Durban, South Africa; KwaZulu-Natal Department of Health, Durban, South Africa
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Mertens JR, Ward CL, Bresick GF, Broder T, Weisner CM. Effectiveness of nurse-practitioner-delivered brief motivational intervention for young adult alcohol and drug use in primary care in South Africa: a randomized clinical trial. Alcohol Alcohol 2014; 49:430-8. [PMID: 24899076 DOI: 10.1093/alcalc/agu030] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
AIMS To assess the effectiveness of brief motivational intervention for alcohol and drug use in young adult primary care patients in a low-income population and country. METHODS A randomized controlled trial in a public-sector clinic in Delft, a township in the Western Cape, South Africa recruited 403 patients who were randomized to either single-session, nurse practitioner-delivered Brief Motivational Intervention plus referral list or usual care plus referral list, and followed up at 3 months. RESULTS Although rates of at-risk alcohol use and drug use did not differ by treatment arm at follow-up, patients assigned to the Brief Motivational Intervention had significantly reduced scores on ASSIST (Alcohol, Smoking and Substance Involvement Screening Test) for alcohol-the most prevalent substance. CONCLUSION Brief Motivational Intervention may be effective at reducing at-risk alcohol use in the short term among low-income young adult primary care patients; additional research is needed to examine long-term outcomes.
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Affiliation(s)
| | - Catherine L Ward
- Department of Psychology, University of Cape Town, Cape Town, South Africa
| | - Graham F Bresick
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Tina Broder
- National Viral Hepatitis Roundtable, San Francisco, CA, USA
| | - Constance M Weisner
- Langley Porter Psychiatric Institute, University of California San Francisco, San Francisco, CA, USA Division of Research, Kaiser Permanente, Oakland, CA, USA
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Harker Burnhams N, Parry C, Laubscher R, London L. Prevalence and predictors of problematic alcohol use, risky sexual practices and other negative consequences associated with alcohol use among safety and security employees in the Western Cape, South Africa. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2014; 9:14. [PMID: 24593946 PMCID: PMC3944609 DOI: 10.1186/1747-597x-9-14] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 02/24/2014] [Indexed: 12/20/2022]
Abstract
Introduction Harmful alcohol use can compromise worker health and productivity. Persons employed in safety-sensitive occupations are particularly vulnerable to hazardous alcohol use and its associated risks. This study describes the patterns of harmful alcohol use, related HIV risks and risk factors for the harmful use of alcohol among a sample of employees in South Africa working in the safety and security sector. Methods A cross-sectional study that formed the baseline for a clustered randomized control trial was undertaken in 2011. A random sample of 325 employees employed within a safety and security sector of a local municipality in the Western Cape Province of South Africa participated in the study. Data were collected by means of an 18-page self-administered structured questionnaire and analyzed using SAS/STAT software version 9.2. For all significance testing, the F-statistic and p-values are reported. Results Three hundred and twenty-five employees were surveyed. Findings suggest that more than half (76.1%) of the 78.9% of participants who consumed alcohol engaged in binge drinking, with close to a quarter reporting a CAGE score greater than the cut-off of 2, indicating potentially hazardous drinking patterns. The study further found that employees who use alcohol are more likely to engage in risky sexual practices when under the influence. A favorable drinking climate (p < 0.001) and poor levels of group cohesion (p = 0.009) were significantly correlated to binge drinking. Conclusion This study identifies alcohol-related behaviors and associated risks in the context of safety-sensitive occupations at the workplace. It suggests that persons employed within such positions are at high risk for developing alcohol-related disorders and for contracting HIV. This study highlights the need for testing a comprehensive package of services designed to prevent hazardous alcohol use among safety and security employees.
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Affiliation(s)
- Nadine Harker Burnhams
- Alcohol and Drug Abuse Research Unit, South African Medical Research Council, P,O, Box 19070, Cape Town 7505, South Africa.
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Grelotti DJ, Closson EF, Smit JA, Mabude Z, Matthews LT, Safren SA, Bangsberg DR, Mimiaga MJ. Whoonga: potential recreational use of HIV antiretroviral medication in South Africa. AIDS Behav 2014; 18:511-8. [PMID: 23955659 DOI: 10.1007/s10461-013-0575-0] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Whoonga is a drug cocktail in South Africa rumored to contain illicit drugs and HIV antiretroviral (ARV) medication. Although its use may adversely impact adherence to HIV treatment and may have the potential to generate ARV resistance, there is a paucity of research characterizing whoonga. We learned of whoonga during semi-structured interviews about substance abuse and HIV risk at "club-events" known as inkwaris in an urban township of Durban, South Africa. Whoonga was an emerging theme spontaneously identified as a problem for the community by 17 out of 22 informants. Perceptions of whoonga suggest that it is highly addictive, contains ARVs (notably efavirenz), is used by individuals as young as 14, and poses a threat to the health and safety of those who use it, including increasing the risk of HIV infection. Our informants provide preliminary evidence of the dangers of whoonga and reinforce the need for further study.
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Affiliation(s)
- David J Grelotti
- Department of Epidemiology, Harvard School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA,
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Puljević C, Learmonth D. Substance abuse prevention in Cape Town's peri-urban settlements: local health trainers' perspectives. Health Psychol Behav Med 2014; 2:183-197. [PMID: 25750776 PMCID: PMC4346071 DOI: 10.1080/21642850.2013.878659] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 12/20/2013] [Indexed: 11/30/2022] Open
Abstract
South Africa currently experiences high levels of alcohol and other drug (AOD) abuse. As a result there is a need for the initiation of regional AOD abuse prevention programmes with a specific focus on youth prevention strategies. The Medical Knowledge Institute (MKI) is a non-profit organisation which develops and facilitates health information workshops to members of disadvantaged peri-urban communities in South Africa. This research investigated the views of eight local MKI health trainers on factors contributing to AOD abuse in their communities. Although the expected focus of the discussion was on prevention strategies and effective interventions, the trainers placed more emphasis on the individual and community factors influencing AOD abuse. The themes which emerged through the research included: status, government, (di)stress, gender, recreation, consequences and community. This research holds significance as it has the potential to assist further development of community-based AOD prevention workshops and to guide public health policy and service development for AOD abuse.
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Affiliation(s)
- Cheneal Puljević
- Psychology Department, University of Cape Town, PD Hahn Building, Cape Town, South Africa
| | - Despina Learmonth
- Psychology Department, University of Cape Town, PD Hahn Building, Cape Town, South Africa
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Trenz RC, Scherer M, Duncan A, Harrell PT, Moleko AG, Latimer WW. Latent class analysis of polysubstance use, sexual risk behaviors, and infectious disease among South African drug users. Drug Alcohol Depend 2013; 132:441-8. [PMID: 23562370 PMCID: PMC4191842 DOI: 10.1016/j.drugalcdep.2013.03.004] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Revised: 03/04/2013] [Accepted: 03/06/2013] [Indexed: 01/02/2023]
Abstract
BACKGROUND HIV transmission risk among non-injection drug users is high due to the co-occurrence of drug use and sexual risk behaviors. The purpose of the current study was to identify patterns of drug use among polysubstance users within a high HIV prevalence population. METHODS The study sample included 409 substance users from the Pretoria region of South Africa. Substances used by 20% or more the sample included: cigarettes, alcohol, marijuana and heroin in combination, marijuana and cigarettes in combination, and crack cocaine. Latent class analysis was used to identify patterns of polysubstance use based on types of drugs used. Multivariate logistic regression analyses compared classes on demographics, sexual risk behavior, and disease status. RESULTS Four classes of substance use were found: MJ+Cig (40.8%), MJ+Her (30.8%), Crack (24.7%), and Low Use (3.7%). The MJ+Cig class was 6.7 times more likely to use alcohol and 3 times more likely to use drugs before/during sex with steady partners than the Crack class. The MJ+Cig class was 16 times more likely to use alcohol before/during sex with steady partners than the MJ+Her class. The Crack class was 6.1 times more likely to engage in transactional sex and less likely to use drugs before/during steady sex than the MJ+Her class. CONCLUSIONS Findings illustrate patterns of drug use among a polysubstance using population that differ in sexual risk behavior. Intervention strategies should address substance use, particularly smoking as a route of administration (ROA), and sexual risk behaviors that best fit this high-risk population.
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Affiliation(s)
- Rebecca C Trenz
- Mercy College, School of Social and Behavioral Sciences, Mahoney Hall, 555 Broadway, Dobbs Ferry, NY 10522, United States.
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Wechsberg WM, Golin C, El-Bassel N, Hopkins J, Zule W. Current interventions to reduce sexual risk behaviors and crack cocaine use among HIV-infected individuals. Curr HIV/AIDS Rep 2013; 9:385-93. [PMID: 22872433 DOI: 10.1007/s11904-012-0131-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The dual global epidemics of crack cocaine use and HIV have resulted in a large number of people living with HIV who use crack cocaine, many of whom continue to engage in unprotected sex. Crack use also increases the rate of HIV progression. Consequently, there is an urgent need for effective interventions to decrease crack use and unprotected sex and to improve antiretroviral therapy (ART) adherence in this population. This article reviews the recent published literature on interventions for reducing crack use and unprotected sex among people living with HIV. Only a few intervention outcome studies targeting exclusively HIV positive crack cocaine users were identified, whereas other studies used a mixed sample. Some interventions focused on reducing crack use and several focused on reducing sex-risk behaviors. Consequently, there is a critical need for efficacious interventions that address crack use, risky sex and ART adherence among people living with HIV.
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Affiliation(s)
- Wendee M Wechsberg
- Substance Abuse, Treatment, Evaluations and Interventions Program, RTI International, 3040 East Cornwallis Road, PO Box 12194, Research Triangle Park, NC 27709-2194 USA.
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Parry C, Morojele N, Myers B, Plüddemann A. Addiction research centres and the nurturing of creativity: The Alcohol & Drug Abuse Research Unit at the South African Medical Research Council - strengthening substance abuse research and policy in South Africa. Addiction 2013; 108:14-9. [PMID: 22029284 DOI: 10.1111/j.1360-0443.2011.03631.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The Alcohol and Drug Abuse Research Unit (ADARU) was established at the South African Medical Research Council (MRC) at the beginning of 2001, although its origins lie in the activities of the Centre for Epidemiological Research in Southern Africa and other MRC entities. Initial challenges included attracting external funding, recruiting new staff, developing the skills of junior staff, publishing in international journals and building national and international collaborative networks. ADARU currently comprises a core staff of 33 members who work on 22 projects spanning substance use epidemiology and associated consequences, intervention studies with at-risk populations and services research. A large component of this portfolio focuses on the link between alcohol and other drug use and human immunodeficiency virus (HIV) risk behaviour, with funding from the US Centers for Disease Control and Prevention. Junior staff members are encouraged to develop independent research interests and pursue PhD studies. Research outputs, such as the 20 papers that were published in 2010 and the 35 conference presentations from that year, form an important part of the unit's research translation activities. We engage actively with policy processes at the local, provincial, national and international levels, and have given particular attention to alcohol policy in recent years. The paper includes an analysis of major challenges currently facing the unit and how we are attempting to address them. It ends with some thoughts on what the unit intends doing to enhance the quality of its research, the capacity of its staff and its international standing.
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Affiliation(s)
- Charles Parry
- Alcohol and Drug Abuse Research Unit, Medical Research Council, Cape Town, South Africa.
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Meghdadpour S, Curtis S, Pettifor A, MacPhail C. Factors associated with substance use among orphaned and non-orphaned youth in South Africa. J Adolesc 2012; 35:1329-40. [DOI: 10.1016/j.adolescence.2012.05.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2011] [Revised: 05/08/2012] [Accepted: 05/12/2012] [Indexed: 10/28/2022]
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Burnhams NH, Dada S, Myers B. Social service offices as a point of entry into substance abuse treatment for poor South Africans. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2012; 7:22. [PMID: 22642796 PMCID: PMC3414793 DOI: 10.1186/1747-597x-7-22] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Accepted: 05/29/2012] [Indexed: 11/16/2022]
Abstract
Background In South Africa, district social service offices are often the first point of entry into the substance abuse treatment system. Despite this, little is known about the profile of people presenting with substance-related problems at these service points. This has a negative impact on treatment service planning. This paper begins to redress this gap through describing patterns of substance use and service needs among people using general social services in the Western Cape and comparing findings against the profile of persons attending specialist substance abuse treatment facilities in the region. Methods As part of a standard client information system, an electronic questionnaire was completed for each person seeking social assistance. Data on socio-demographic characteristics, the range of presenting problems, patterns of substance use, perceived consequences of substance use, as well as types of services provided were analysed for the 691 social welfare clients who reported substance use between 2007 and 2009. These data were compared against clients attending substance abuse treatment centres during the same time period. Results Findings indicate that social services offices are used as a way of accessing specialist services but are also used as a service point, especially by groups under-represented in the specialist treatment sector. Women, people from rural communities and people with alcohol-related problems are more likely to seek assistance at social service offices providing low threshold intervention services than from the specialist treatment sector. Conclusions The study provides evidence that social services are a point of entry and intervention for people from underserved communities in the Western Cape. If these low-threshold services can be supported to provide good quality services, they may be an effective and efficient way of improving access to treatment in a context of limited service availability.
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Affiliation(s)
- Nadine Harker Burnhams
- Alcohol and Drug Abuse Research Unit, South African Medical Research Council, P,O, Box 19070, Tygerberg 7505, South Africa.
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Acuda W, Othieno CJ, Obondo A, Crome IB. The epidemiology of addiction in Sub-Saharan Africa: a synthesis of reports, reviews, and original articles. Am J Addict 2011; 20:87-99. [PMID: 21314750 DOI: 10.1111/j.1521-0391.2010.00111.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Use of alcohol and other psychoactive substances is associated with serious social and public health problems, but the extent of the problem in Sub-Saharan Africa is not well known. We set out to review epidemiological publications on alcohol and other psychoactive substances in Sub-Saharan Africa by performing a systematic search of electronic databases and paper records. Ten Sub-Saharan African countries are among the 22 in the world with the highest increase in per capita alcohol consumption. Cannabis, tobacco, and khat are widely used, and use of cocaine, stimulants, and heroin is increasing. More epidemiological research and implementation and evaluation of interventions is needed. Collaboration between African researchers and those in developed countries could help.
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Affiliation(s)
- Wilson Acuda
- Keele University Medical School (Harplands Campus), Stoke-on-Trent, United Kingdom
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Hedden SL, Hulbert A, Cavanaugh CE, Parry CD, Moleko AG, Latimer WW. Alcohol, Drug and Sexual Risk Behavior Correlates of Recent Transactional Sex Among Female Black South African Drug Users. JOURNAL OF SUBSTANCE USE 2010; 16:57-67. [PMID: 21603063 DOI: 10.3109/14659891003721141] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Transactional sex among black South African women has become a mode of economic survival putting them at higher risk for HIV and other infectious disease. In order to inform HIV interventions, drug and sexual risk behavior correlates of recent transactional sex among a descriptive epidemiological, cross-sectional sample of 189, black, South African women in Pretoria were examined using log binomial regression. Prevalence of HIV seropositivity was extremely high among non-transactional sex workers (47.1%) and transactional sex workers (54.6%), albeit not significantly different. Adjusted regression results indicated that the probability of transactional sex was greater for drug using women who tested positive for cocaine use (Adjusted Prevalence Ratio (APR)=1.3, 95% CI=1.1, 1.5) and knew of anyone who died of AIDS (APR =1.5, 95% CI 1.1, 2.1). The probability of transactional sex was lower for female drug users who reported greater education (APR =0.6, 95% CI= 0.4, 0.8), condom use in their first sexual encounter (APR =0.7, 95% CI=0.6, 1.0) or reported a recent steady sexual partnership (APR =0.8, 95% CI=0.7, 0.9). Drug use-related interventions for female transactional sex workers may need to focus on methods for the reduction of not only drug use, especially cocaine use, but also the reduction of sexual risk behaviors.
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Affiliation(s)
- Sarra L Hedden
- Johns Hopkins Bloomberg School of Public Health, Department of Mental Health, 2213 McElderry St., Baltimore, MD, 21205, USA
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Floyd LJ, Hedden S, Lawson A, Salama C, Moleko AG, Latimer W. The association between poly-substance use, coping, and sex trade among black South African substance users. Subst Use Misuse 2010; 45:1971-87. [PMID: 20438343 PMCID: PMC6414046 DOI: 10.3109/10826081003767635] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The current study examined the relationship between poly-substance use and sex trade among 343 black South African substance users recruited from the Pretoria region between 2002 and 2006 (57% males; mean age 24 years). The assessment comprised a HIV-risk behavior interview, urinalysis to confirm self-report of drug use, and an HIV test. Logistic regression analyses indicated poly-substance use was positively associated with sex trade among persons using drugs to cope with stress. Results indicate the importance of considering coping strategies as modifiable psychosocial factor related to sexual risk-taking behaviors and substance use. The study's implications and limitations are discussed.
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Affiliation(s)
- Leah J Floyd
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland 21205, USA.
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Myers BJ, Pasche S, Adam M. Correlates of substance abuse treatment completion among disadvantaged communities in Cape Town, South Africa. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2010; 5:3. [PMID: 20222958 PMCID: PMC2842256 DOI: 10.1186/1747-597x-5-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/16/2009] [Accepted: 03/11/2010] [Indexed: 12/02/2022]
Abstract
Background Completion of substance abuse treatment is a proximal indicator of positive treatment outcomes. To design interventions to improve outcomes, it is therefore important to unpack the factors contributing to treatment completion. To date, substance abuse research has not examined the factors associated with treatment completion among poor, disadvantaged communities in developing countries. This study aimed to address this gap by exploring client-level factors associated with treatment completion among poor communities in South Africa. Methods Secondary data analysis was conducted on cross-sectional survey data collected from 434 persons residing in poor communities in Cape Town, South Africa who had accessed substance abuse treatment in 2006. Results Multiple regression analyses revealed that therapeutic alliance, treatment perceptions, abstinence-specific social support, and depression were significant partial predictors of treatment completion. Conclusions Findings suggest that treatment completion rates of individuals from poor South African communities can be enhanced by i) improving perceptions of substance abuse treatment through introducing quality improvement initiatives into substance abuse services, ii) strengthening clients' abstinence-oriented social networks and, iii) strengthening the counselor-client therapeutic alliance.
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Affiliation(s)
- Bronwyn J Myers
- Alcohol and Drug Abuse Research Unit, South African Medical Research Council, PO Box 19070, Tygerberg, 7505, South Africa.
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Sutherland ME, Ericson R. Alcohol use, abuse, and treatment in people of African descent. JOURNAL OF BLACK STUDIES 2010; 41:71-88. [PMID: 21117276 DOI: 10.1177/0021934708331169] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The use and abuse of alcohol is prevalent in many nations across the globe, but few studies have examined within-group differences found in people of African descent in the United States, in Africa, and in the Caribbean. A review of current research about alcohol use, abuse, and treatment in people of African descent is presented, including information about risk factors and contributors to alcohol use. Examples of education and prevention interventions are also described. Finally, conclusions based on the review of the research literature as well as recommendations for future research are explained.
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Mounteney J, Fry C, McKeganey N, Haugland S. Challenges of reliability and validity in the identification and monitoring of emerging drug trends. Subst Use Misuse 2010; 45:266-87. [PMID: 20025453 DOI: 10.3109/10826080903368598] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
There is increasing pressure on drug monitoring systems to achieve earlier detection and greater precision in reporting of emerging drug use trends. Such systems typically operate in settings where government interest and the drug use trends themselves can be fluid. To achieve the goal of informing timely policy and practice responses in this environment, drug use monitoring systems must be flexible and responsive, as well as reliable and valid. This paper explores three interrelated areas relevant to trend monitoring that can benefit from a clearer focus in terms of increasing validity and reliability: the research paradigm to which systems adhere; the selection of sources or drug use indicators utilized by systems; and the process of analysis used by systems to ensure valid results. The reliability and validity of currently utilized drug use related indicators is discussed, with a focus on the validity of data sources as measures of emerging drug use trends. The relevance and utility of current descriptives such as "lagged" and "leading edge" indicators are assessed. Five dimensions, against which the validity of drug use indicators may be assessed in a trend-monitoring context are proposed as an alternative. Faced with a lack of clear conceptual frameworks underpinning and driving monitoring systems, it is argued that a pragmatic research paradigm can be adopted as a basis for guiding selection of indicators and helping to make explicit the concurrent or supplementary triangulation and analysis procedures on which valid results are necessarily founded. The current trend of using triangulation as the primary means of ensuring the validity of systems is critically reviewed and a challenge is issued to the field to make the analysis process more overt. No external funding was received for this article.
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Affiliation(s)
- Jane Mounteney
- Department of Public Health, University of Bergen, and Bergen Clinics Foundation, Bergen, Norway.
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Parry CDH, Dewing S, Petersen P, Carney T, Needle R, Kroeger K, Treger L. Rapid assessment of HIV risk behavior in drug using sex workers in three cities in South Africa. AIDS Behav 2009; 13:849-59. [PMID: 18324470 DOI: 10.1007/s10461-008-9367-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2007] [Accepted: 02/14/2008] [Indexed: 11/27/2022]
Abstract
A rapid assessment was undertaken with drug using commercial sex workers (CSWs) to investigate practices putting them at risk for contracting HIV. It included key informant (KI) (N = 67) and focus group (N = 10) interviews in locations with a high prevalence of drug use in Cape Town, Durban and Pretoria, South Africa. HIV testing of KIs was conducted. Cocaine, Ecstasy, heroin and methaqualone are used by CSWs prior to, during and after sex. Drugs enhance the sexual experience and prolong sex sessions. Interviews revealed inconsistent condom use among CSWs together with other risky sexual practices such as needle sharing. Among CSWs who agreed to HIV testing, 34% tested positive. Barriers to accessing drug treatment and HIV treatment and preventive services were identified. Interventions recognizing the role of drug abuse in HIV transmission should be prioritized, and issues of access to services, stigma and power relations must be considered.
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Williams ML, McCurdy SA, Bowen AM, Kilonzo GP, Atkinson JS, Ross MW, Leshabari MT. HIV seroprevalence in a sample of Tanzanian intravenous drug users. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2009; 21:474-83. [PMID: 19842830 PMCID: PMC2862568 DOI: 10.1521/aeap.2009.21.5.474] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Injection drug use has recently emerged in sub-Saharan Africa. The purpose of this study was to assess the factors associated with increased risk of testing HIV-positive in a sample of injection drug users (IDUs) in Dar es Salaam, Tanzania. Participants were recruited by a trained outreach worker or were referred by IDUs who had completed the study. Blood specimens and self-reported socioeconomic and behavioral data were collected from 315 male and 219 female IDUs. Data were analyzed using univariate odds ratios and multivariate logistic regression modeling. Forty-two percent of the sample tested HIV-positive. Several socioeconomic, injection, and sexual factors were found to be associated with increased odds of testing HIV-positive. Multivariate analysis showed that having had sex more than 81 times in past 30 days, earning less than 100,000 shillings (US$76) in the past month, residency in Dar es Salaam for less than 5 years, and injecting for 3 years were independently associated with the greatest risk of infection. The rate of HIV infection in this sample of IDUs was found to be very high, suggesting that injection drug use may be a factor in the continuing epidemic in sub-Saharan Africa. The factors associated with increased risk of HIV infection suggest further research is needed on the needle use and sexual networks of IDUs.
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Affiliation(s)
- Mark L Williams
- School of Public Health, University of Texas Health Science Center at Houston, USA.
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Parry C, Plüddemann A, Bhana A. Monitoring Alcohol and Drug Abuse Trends in South Africa (1996–2006): Reflections on Treatment Demand Trends. ACTA ACUST UNITED AC 2009. [DOI: 10.1177/009145090903600319] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This article describes the South African Community Epidemiology Network on Drug Use project, describes selected trends in treatment demand related to alcohol and other drug (AOD) use for a 10 year period, and reflects on the utility and impact of this initiative on policy and practice. Data are collected using a standardized data collection form from over 70 specialist AOD treatment centers in six sentinel sites in South Africa every 6 months. Data are also collected from police forensic records and community surveys. Treatment demand linked to methamphetamine use has increased substantially in recent years in one site (Cape Town), but not in other sites. Treatment demand for heroin-related problems has increased over time in most sites, with changes in the population group profile of patients being noted. Over time the proportion of adolescents admitted to treatment centers has also increased significantly. The project has informed policy development at provincial and national levels, has guided local training and resource allocation decisions, and has allowed us to engage meaningfully in international forums. It has furthermore strengthened collaboration among researchers and stimulated new research initiatives. Dissemination activities have been intensive.
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Stockwell T, Buxton J, Duff C, Marsh D, MacDonald S, Michelow W, Richard K, Saewyc E, Hanson R, Cohen I, Corrado R, Chow C, Ivsins A, Nicholson D, Pakula B, Puri A, Rehm J, Sturge J, Tu A, Zhao J. The British Columbia Alcohol and other Drug Monitoring System: Overview and Early Progress. ACTA ACUST UNITED AC 2009. [DOI: 10.1177/009145090903600307] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This pilot project is a province-wide and nationally=supported collaboration intended to add value to existing monitoring and surveillance exercises that currently exist and are being developed in Canada. The fundamental aim is to create a system that generates a timely flow of data on hazardous patterns of substance use and related harms so as to inform public debate, to support effective policy, and to facilitate policy-relevant epidemiological research. Pilot and feasibility exercises have been conducted in relation to developing consistent questions in surveys of general and special populations, treatment system data, data on the contents of drugs seized by police, interviews with police, rates of alcohol and other drug mortality and morbidity, alcohol sales data, and data from the emergency departments. Wherever possible, links with the equivalent national data collection processes have been established to create consistencies. This article provides a general overview of the BC pilot monitoring system and discusses some potential advantages of planning and designing a comprehensive system with built-in consistencies across data collection elements.
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Gillman MA, Lichtigfeld FJ, Harker N. PSYCHOTROPIC ANALGESIC NITROUS OXIDE FOR ACUTE COCAINE WITHDRAWAL IN MAN. Int J Neurosci 2009; 116:847-57. [PMID: 16861150 DOI: 10.1080/00207450600754038] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
This article reports the first single-blind study using psychotropic analgesic nitrous oxide (PAN) for treating acute withdrawal states following cocaine abuse. Thirty-one of the 33 cases responded by a reduction of symptom scores of 50% or more, which clinical experience has shown to be synonymous with observed recovery. Five subjects were placebo responders without further improvement following PAN. Eleven subjects were not improved by placebo but responded positively to PAN. Fifteen responded to both the O2 with a further improvement following PAN. Aggregate scores of symptoms such as craving, anxiety, and dysphoria were greatly decreased by O2. These improvements were even greater following PAN as compared to post O2 scores. Two patients failed to respond to any treatment condition. Thus 93.9% of the subjects were improved by the use of PAN and/or O2 alone.
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Affiliation(s)
- Mark A Gillman
- South African Brain Research Institute, Johannesburg, South Africa.
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Parry CD, Plüddemann A, Louw A, Leggett T. The 3‐Metros Study of Drugs and Crime in South Africa: Findings and Policy Implications. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2009; 30:167-85. [PMID: 15083560 DOI: 10.1081/ada-120029872] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
This study examined the drug-crime nexus by investigating the prevalence of recent drug use among persons arrested by the police. Data were gathered during August/September 2000 from 1050 adult arrestees in eight police stations in Cape Town, Durban, and Johannesburg (South Africa). Measures included urinalysis results for cannabis, methaqualone (Mandrax), opiates, cocaine, amphetamines, and benzodizepines, and a questionnaire designed to assess socioeconomic and demographic backgrounds of arrestees, history of prior arrests and imprisonment, current arrest information, profile of substance use, etc. Results of the study show high levels of drug use among arrestees, with 45% testing positive for at least one drug (mainly cannabis and Mandrax). A greater proportion of arrestees in Cape Town tested positive for drugs than in the other sites. Data were also analyzed in terms of gender, age, race, location (site and police station), and offense category. Persons arrested on charges of housebreaking or for drugs/alcohol offenses were particularly likely to test positive for drugs. Drug positive arrestees were more likely to have had a prior arrest. Among the conclusions of the study are that 1) strategies to reduce drug use and drug related crime must be area specific, 2) particular attention needs to focus on young offenders, 3) police need to be trained to recognize particular symptoms and to establish protocols on handling arrestees under the influence of drugs, and 4) diversion to treatment of drug using offenders deserves more consideration.
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Affiliation(s)
- Charles D Parry
- Alcohol and Drug Abuse Research Group, Medical Research Council, P.O. Box 19070, Tygerberg (Cape Town), 7505, South Africa
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Parry CDH, Plüddemann A, Myers BJ. Heroin treatment demand in South Africa: trends from two large metropolitan sites (January 1997-December 2003). Drug Alcohol Rev 2009; 24:419-23. [PMID: 16298836 DOI: 10.1080/09595230500290841] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Accurate prevalence data on heroin use, that points to where problems exist and the extent of these problems, is necessary to guide the formulation of effective substance abuse policy and practice. The purpose of this study was to provide surveillance information about the nature and extent of heroin use in South Africa. Data were collected from 41 specialist alcohol and other drug treatment centres in two metropolitan sites (Cape Town and Gauteng Province) between January 1997 and December 2003. Treatment indicators point to a substantial increase in heroin use over time. Most heroin users in treatment tend to be white, male, between the ages of 21 and 24 years and tend to smoke rather than inject the substance. However, this profile is changing. These emerging trends point to the possibility of heroin use becoming a serious health and social issue in South Africa and demonstrate the need for continued monitoring of heroin use patterns in the future and the development of a strategic plan for intervening before the situation deteriorates further.
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Affiliation(s)
- Charles D H Parry
- Alcohol and Drug Abuse Research Unit, Medical Research Council, Cape Town, South Africa.
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Gender differences in the prevalence and behavioral risk factors of HIV in South African drug users. AIDS Behav 2009; 13:288-96. [PMID: 18850265 DOI: 10.1007/s10461-008-9467-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2008] [Accepted: 09/22/2008] [Indexed: 10/21/2022]
Abstract
South Africa continues to be the global epicenter of HIV infection. Further, extensive gender disparities in HIV infection exist with females four times as likely to be infected with HIV/AIDS as males (UNAIDS, AIDS epidemic update, 2006; WHO, Epidemiological fact sheets on HIV/AIDS and sexually transmitted infections, 2006). A cross-sectional collection of drug users recruited in the Pretoria region of South Africa (N = 385) was used to model HIV infection as a function of sexual risk behaviors and drug use as modified by gender. Receiving money from illicit sources and knowing someone with AIDS were loosely associated with HIV. Gender interactions were observed for age, cocaine use and condom use. Gender stratified analyses revealed that males who used condoms, were younger and tested negative for cocaine use were less likely to test positive for HIV. Findings suggest that males may have more control of risk behaviors and support the need for gender specific prevention strategies.
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Earlier warning: A multi-indicator approach to monitoring trends in the illicit use of medicines. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2009; 20:161-9. [DOI: 10.1016/j.drugpo.2007.09.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2007] [Revised: 08/31/2007] [Accepted: 09/24/2007] [Indexed: 11/17/2022]
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Parry CDH, Carney T, Petersen P, Dewing S, Needle R. HIV-risk behavior among injecting or non-injecting drug users in Cape Town, Pretoria, and Durban, South Africa. Subst Use Misuse 2009; 44:886-904. [PMID: 19444728 DOI: 10.1080/10826080802487028] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The rapid assessment aimed to describe drug use and sexual practices that place injection and noninjection drug users (IDUs/NIDUs) at risk for HIV in South Africa. The sample comprised 85 key-informant (KI) and focus-group (FG) interviewees in or serving locations with high levels of drug use in Cape Town, Durban, and Pretoria. HIV testing of drug-using KIs was conducted using the SmartCheck Rapid HIV-1 Antibody Test. The findings indicated that commonly used drugs had differing effects on sexual and drug-use practices. Risky injecting behaviors among IDUs were common, and most interviewees engaged in sex when on drugs, some without condoms. These behaviors were also influenced by trust in intimate relationships. Injection drug users seemed more knowledgeable about HIV transmission than NIDUs, and 20% of IDUs who agreed to HIV screening tested positive. Views about drug- and HIV-intervention services, accessibility, and their efficacy were mixed. The findings suggest greater synergy is needed between drug- and HIV-intervention sectors and that consideration should be given to making various risk-reduction strategies more accessible. The study's limitations have been noted.
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Affiliation(s)
- Charles D H Parry
- Alcohol & Drug Abuse Research Unit, Medical Research Council, Tygerberg, South Africa.
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Ward CL, Mertens JR, Flisher AJ, Bresick GF, Sterling SA, Little F, Weisner CM. Prevalence and correlates of substance use among South African primary care clinic patients. Subst Use Misuse 2008; 43:1395-410. [PMID: 18696375 PMCID: PMC2924913 DOI: 10.1080/10826080801922744] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We aimed to assess prevalence and correlates of hazardous use of tobacco, alcohol and other drugs in a primary care population in Cape Town, South Africa. Stratified random sampling was used to select 14 of the 49 clinics in the public health sector in Cape Town, and every "nth" patient, with those ages 18-25 oversampled (N = 2,618). Data were collected from December 2003 through 2004, using the World Health Organization Alcohol, Smoking, and Substance Involvement Screening Test. Hazardous use of tobacco was most common, followed by alcohol and then other drugs. Hazardous tobacco use was associated with the 18-25 years age group, no religious involvement, high school completion, and higher stress. Hazardous alcohol use was associated with male gender, younger men, no religious involvement, employment, some high school education, and higher stress. Hazardous use of other drugs was associated with Colored (mixed) race (particularly among men), no religious involvement, employment, and stress. For all substances, women, particularly Black women, had the lowest rates of hazardous use. Although the study is cross-sectional, it does identify groups that may be at high risk of substance misuse and for whom intervention is urgent. Because prevalence of substance use is high in this population, routine screening should be introduced in primary care clinics.
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Affiliation(s)
- Catherine L Ward
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa.
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Parry CDH, Plüddemann A, Myers BJ. Cocaine treatment admissions at three sentinel sites in South Africa (1997-2006): findings and implications for policy, practice and research. Subst Abuse Treat Prev Policy 2007; 2:37. [PMID: 18163901 PMCID: PMC2266915 DOI: 10.1186/1747-597x-2-37] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2007] [Accepted: 12/28/2007] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Accurate prevalence data on cocaine use, that points to where problems exist and the extent of these problems, is necessary to guide the formulation of effective substance abuse policy and practice. The purpose of this study was to provide surveillance information about the nature and extent of problematic cocaine use in South Africa. METHODS Data were collected between January 1997 and December 2006 on admissions for drug abuse treatment through a regular monitoring system involving 56 drug treatment centres and programmes in Cape Town, Gauteng Province (Johannesburg and Pretoria) and the Eastern Cape every six months as part of the South African Community Epidemiology Network on Drug Use (SACENDU). A one-page form was completed by treatment centre personnel to obtain demographic data, the patients' primary and secondary substances of abuse, the mode, frequency and age of first use of substance, and information on prior treatment. RESULTS Treatment indicators point to a significant increase in cocaine related admissions over time in all sites, but with substantial inter-site variation, particularly in recent years. The data indicate high levels of crack cocaine use and high levels of daily usage among patients, most of whom were first time admissions. Patients with cocaine related problems continue to be predominantly male, with a mean age of around 30 years. Substantial changes in the racial profile of patients have occurred over time. Poly drug use is high with cocaine often used with alcohol, cannabis and other drugs. CONCLUSION These trends point to the possibility of cocaine use becoming a serious health and social issue in South Africa and demonstrate the utility of continued monitoring of cocaine treatment admissions in the future. They also highlight the need to address cocaine use in national and provincial policy planning and intervention efforts. In terms of treatment, the findings highlight the need to ensure that treatment practitioners are adequately trained to address stimulant problems, poly drug use, and HIV and other risk behaviour related to crack cocaine use. Possible gaps in access to treatment by certain sectors of the population should be addessed as a matter of urgency.
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Affiliation(s)
- Charles DH Parry
- Alcohol and Drug Abuse Research Unit, Medical Research Council, Cape Town, South Africa
- Department of Psychiatry, Stellenbosch University Medical School, Cape Town, 7505, South Africa
| | - Andreas Plüddemann
- Alcohol and Drug Abuse Research Unit, Medical Research Council, Cape Town, South Africa
| | - Bronwyn J Myers
- Alcohol and Drug Abuse Research Unit, Medical Research Council, Cape Town, South Africa
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Fielden SJ, Marsh DC. It's time for Canadian community early warning systems for illicit drug overdoses. Harm Reduct J 2007; 4:10. [PMID: 17391529 PMCID: PMC1851954 DOI: 10.1186/1477-7517-4-10] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2006] [Accepted: 03/28/2007] [Indexed: 11/17/2022] Open
Abstract
Although fatal and non-fatal overdoses represent a significant source of morbidity and mortality, current systems of surveillance and communication in Canada provide inadequate measurement of drug trends and lack a timely response to drug-related hazards. In order for an effective early warning system for illicit drug overdoses to become a reality, a number of elements will be required: real-time epidemiologic surveillance systems for illicit drug trends and overdoses, inter-agency networks for gathering data and disseminating alerts, and mechanisms for effectively and respectfully engaging with members of drug using communities. An overdose warning system in an urban area like Vancouver would ideally be imbedded within a system that monitors drug trends and overdoses by incorporating qualitative and quantitative information obtained from multiple sources. Valuable information may be collected and disseminated through community organizations and services associated with public health, emergency health services, law enforcement, medical laboratories, emergency departments, community-based organizations, research institutions and people with addiction themselves. The present paper outlines considerations and conceptual elements required to guide implementation of such systems in Canadian cities such as Vancouver.
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Affiliation(s)
- Sarah J Fielden
- Department of Interdisciplinary Studies, Institute of Health Promotion Research, University of British Columbia, 2206 East Mall, LPC 435, 4Floor, Vancouver, BC, V6T 1Z3, Canada
| | - David C Marsh
- Vancouver Coastal Health, 200-520 West 6Ave, Vancouver, BC, V5Z 4H5, Canada
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Williams ML, McCurdy SA, Atkinson JS, Kilonzo GP, Leshabari MT, Ross MW. Differences in HIV risk behaviors by gender in a sample of Tanzanian injection drug users. AIDS Behav 2007; 11:137-44. [PMID: 17004117 DOI: 10.1007/s10461-006-9102-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This study investigated differences in drug use and sexual behaviors among from 237 male and 123 female heroin users in Dar es Salaam, Tanzania. Multivariate models of risk of needle sharing were estimated using multivariate logistic regression. Men were significantly older, more likely to inject only white heroin, share needles, and give or lend used needles to other injectors. Women were more likely to be living on the streets, have injected brown heroin, have had sex, have had a higher number of sex partners, and have used a condom with the most recent sex partner. Being male and earning less than US $46 in the past month were significant predictors of increased risk of needle sharing. Despite differences in sociodemographic, drug use, and sexual behaviors by gender, both male and female injectors in Dar es Salaam exhibit elevated risk of HIV infection associated with drug use.
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Affiliation(s)
- Mark L Williams
- Center for Health Promotion and Prevention Research, School of Public Health, University of Texas Health Science Center at Houston, 7000 Fannin Street, Suite 2516, Houston, Texas, USA.
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Falck RS, Carlson RG, Wang J, Siegal HA. Psychiatric disorders and their correlates among young adult MDMA users in Ohio. J Psychoactive Drugs 2006; 38:19-29. [PMID: 16681172 DOI: 10.1080/02791072.2006.10399824] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
This study describes the lifetime prevalence, correlates, and age of onset of selected psychiatric disorders among a community sample of MDMA users (n = 402), aged 18 to 30, in Ohio. Participants responded to interviewer-administered questionnaires, including sections of the computerized Diagnostic Interview Schedule for DSM-IV. Fifty-five percent of the sample had at least one lifetime disorder, with major depression (35.3%) and antisocial personality disorder (ASPD) (25.4%) the most common. Proportionately more women were diagnosed with depression, generalized anxiety disorder, and posttraumatic stress disorder (PTSD), while proportionately more men were diagnosed with ASPD. Proportionately more non-White participants had attention deficit/hyperactivity disorder (AD/HD). Higher levels of education were associated with proportionately less PTSD, ASPD, and AD/HD. Higher frequencies of MDMA use were associated with proportionately more ASPD and AD/HD. Comparing the age of first MDMA use with the age of onset for selected psychiatric disorders revealed that for most participants disorders preceded use. Multivariate analysis revealed participants with more than a high school education were less likely to have experienced a lifetime disorder, while those who had used MDMA more than 50 times were more likely. Variations in the prevalence of psychiatric disorders have practical implications for drug abuse prevention and treatment programs.
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Affiliation(s)
- Russel S Falck
- Department of Community Health and Center for Interventions, Treatment & Addictions Research, Wright State University School of Medicine, Dayton, Ohio 45435, USA.
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39
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Gillman MA, Harker N, Lichtigfeld FJ. Combined cannabis/methaqualone withdrawal treated with psychotropic analgesic nitrous oxide. Int J Neurosci 2006; 116:859-69. [PMID: 16861151 DOI: 10.1080/00207450600753998] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
This article reports the first single-blind study using psychotropic analgesic nitrous oxide (PAN) for treating acute withdrawal states following the abuse of methaqualone combined and smoked with cannabis. Smoked methaqualone combined with cannabis is called "white pipe" (WP). South Africa is the only country in the world where WP is a major form of substance abuse. This article demonstrates in 101 consecutively treated patients given placebo (100% oxygen) followed by PAN that this therapy produced a measurable therapeutic effect (more than 50% improvement) in 87 patients. This study confirms that WP is a form of substance abuse confined mainly to young adult male subjects.
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Affiliation(s)
- Mark A Gillman
- South African Brain Research Institute, Johannesburg, South Africa.
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Abstract
The definition of a child in African societies varies. From the moment the girl child can talk and walk, she is allocated responsibilities within the family. Westernized cultures view such responsibilities as forms of abuse. Thus, various reports had been written about girl children and had been critical of African societies without acknowledging that Africa is a very large continent. This paper sets out to identify, explore, and present potential areas of abuse of the girl child, for example, female circumcision, child slaves, rape survivors, child soldiers, child prostitution, teenage pregnancy, and arranged marriages. This paper suggests strategies that healthcare professionals could initiate in situations where a girl child is being abused.
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Affiliation(s)
- Doris Deedei Khalil
- Nursing, School of Health and Rehabilitation Sciences, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory 7925, South Africa.
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Ovuga E, Madrama C. Burden of alcohol use in the Uganda Police in Kampala District. Afr Health Sci 2006; 6:14-20. [PMID: 16615821 PMCID: PMC1831968 DOI: 10.5555/afhs.2006.6.1.14] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2022] Open
Abstract
BACKGROUND Alcohol dependence is one of the leading causes of the global burden of disease. Among members of the Uganda Police Force, alcohol dependence has been a major contributor of poor mental health, poor work output and forced retirement. OBJECTIVE This study was carried out to determine the prevalence of alcohol dependence and associated psychosocial problems in the Uganda Police Force in Kampala District. METHODS OF STUDY A sample of police officers selected by systematic sampling strategy from two large barracks in Kampala District participated. A semi-structured questionnaire designed to elicit information on the perceived impact of alcohol use was used. Prevalence rate was derived from ICD-10 criteria for alcohol dependence, and psychosocial problems in alcohol dependence. RESULTS Twenty respondents (19.2%) met criteria for alcohol use disorder, 26.0% met criteria for alcohol use problems and 9.6% reported that their health was poor. Alcohol use disorder or problems were significantly associated with lack of job satisfaction, poor health, problems in implementing personal plans, disciplinary problems, inability to save from personal earnings, debts, and absenteeism from work. CONCLUSION One in five police officers met criteria for alcohol use disorder while one in four experienced psychosocial problems related to alcohol use. The results suggest serious implications for the quality of services provided by the Uganda Police. There is a need to establish measures to provide services for those affected, and a further need to establish preventative measures against alcohol dependence in the police force.
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Affiliation(s)
- Emilio Ovuga
- Department of Psychiatry, Makerere University, Kampala, Uganda.
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Wechsberg WM, Luseno WK, Lam WKK, Parry CDH, Morojele NK. Substance use, sexual risk, and violence: HIV prevention intervention with sex workers in Pretoria. AIDS Behav 2006; 10:131-7. [PMID: 16482408 DOI: 10.1007/s10461-005-9036-8] [Citation(s) in RCA: 149] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This paper describes an HIV prevention intervention designed in the US that was adapted and implemented in South Africa. Using an experimental design, 93 women who reported recent substance use and sex trading were randomly assigned to a modified Standard HIV intervention or to a Woman-Focused HIV prevention intervention. Eighty women completed the one-month follow-up interview. Participants reported high rates of sexual risk and violence at baseline. At follow-up, findings showed decreases in the proportion of women reporting unprotected sex and the daily use of alcohol and cocaine. Daily alcohol and cocaine use decreased more for women receiving the Woman-Focused intervention. Although violence continued to be a problem, at follow-up Woman-Focused participants reported being victimized less often than women receiving the Standard intervention. This study demonstrates the feasibility of implementing cross-cultural behavioral HIV prevention interventions, and supports the need for future studies of women's contextual issues and the effectiveness of targeted interventions.
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Affiliation(s)
- Wendee M Wechsberg
- Substance Abuse Treatment Evaluations and Interventions, Behavioral Health Research Division, RTI International, Research Triangle Park, NC 27709, USA.
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Sumnall HR, Tyler E, Wagstaff GF, Cole JC. A behavioural economic analysis of alcohol, amphetamine, cocaine and ecstasy purchases by polysubstance misusers. Drug Alcohol Depend 2004; 76:93-9. [PMID: 15380293 DOI: 10.1016/j.drugalcdep.2004.04.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2004] [Revised: 04/06/2004] [Accepted: 04/20/2004] [Indexed: 10/26/2022]
Abstract
Behavioural economic models of substance choice describe the relationship between changes in unit price and consumption. As the majority of UK non-dependent substance misusers are polysubstance misusers, we investigated the influence of price upon hypothetical purchases of alcohol, amphetamine, cocaine and ecstasy. Forty-three current polysubstance misusers (25 males, 18 females; mean age 21.3 +/- 2.8) were recruited into the study. As the price of alcohol rose, demand was inelastic. Amphetamine was a substitute for alcohol, cocaine was a compliment drug and ecstasy was independent. Demand for amphetamine was elastic as its price rose, but only alcohol was identified as a substitute drug and other drug purchases were independent of amphetamine price. As the price of cocaine increased, demand was elastic. Alcohol and ecstasy were substitute drugs but amphetamine purchase was independent, indicating asymmetrical substitution of alcohol and cocaine. Finally, demand for ecstasy was also elastic, but only cocaine substituted as ecstasy price rose. These results extend previous findings in substance dependent populations using behavioural economic models and support the opinion that purchasing substances is a complex process, involving both socio-economic and psychopharmacological factors. Whilst subjects expressed a preference for ecstasy, these behavioural findings indicated that alcohol was their drug of choice when economic considerations were brought into play. Self-reported drug preference, although facilitating between subjects experimental design, may therefore not accurately represent real world polysubstance misuse.
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Affiliation(s)
- Harry R Sumnall
- Centre for Public Health, 8 Marybone, Liverpool John Moores University, Liverpool L3 2AP, UK
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Parry CDH, Myers B, Morojele NK, Flisher AJ, Bhana A, Donson H, Plüddemann A. Trends in adolescent alcohol and other drug use: findings from three sentinel sites in South Africa (1997–2001). J Adolesc 2004; 27:429-40. [PMID: 15288752 DOI: 10.1016/j.adolescence.2003.11.013] [Citation(s) in RCA: 105] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This paper aims to provide surveillance information about the extent and consequences of alcohol and other drug (AOD) use by adolescents for three sentinel sites in South Africa (Cape Town, Durban and Gauteng province). From 1997 to 2001, data were gathered from multiple sources, including specialist treatment centres, trauma units, school students, rave party attenders, and arrestees. Since the start of surveillance, an increasing proportion of South African adolescents are using AODs. Surveys point to high levels of alcohol misuse among high school students, with alcohol being the most common substance of abuse. Cannabis is the most frequently reported illicit drug of abuse among adolescents. This is reflected in the large proportion of adolescents receiving treatment for cannabis, cannabis-positive arrestees, and cannabis-positive trauma patients. Cannabis smoked together with methaqualone is the second most common primary drug of abuse in Cape Town. Arrestee data highlights the potentially negative effect of adolescent methaqualone use. Cocaine and heroin are emerging as problem drugs of abuse among adolescents in large metropolitan centres. Ecstasy (MDMA) use occurs mainly among adolescents who attend rave parties and clubs. The study points to the need for AOD intervention programmes that target young people and the need for continued monitoring of adolescent AOD use in the future.
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Affiliation(s)
- Charles D H Parry
- Alcohol and Drug Abuse Research Group, Medical Research Council of South Africa, P.O. Box 19070, Tygerberg, Cape Town 7505.
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Abstract
There is a large body of work investigating concurrent associations between polysubstance use and psychopathology, but much of this work has either pre-dated or failed to account for the complex and culturally specific patterns of contemporary drug use. In particular, attendees of dance music events report a greater drug history than their peers and engage in a unique lifestyle. To further investigate the consequences of this type of drug use, 100 subjects who regularly attended dance music events were administered a battery of self-report psychiatric symptom scales. This battery contained the Anxiety Sensitivity Index, the Beck Anxiety Inventory (BAI), the Center for Epidemiologic Studies Depression scale (CES-D), the Dissociative Experiences Scale, the Padua Inventory Revised and additional questions about substance use. Our study population included abstainers and drug users with a wide history of use. We demonstrated strong associations between use of many different drugs, suggesting that polydrug use is the norm in this type of population. We found weak, but statistically significant, correlations between use of alcohol (p < 0.05), amphetamine (p < 0.01) and ecstasy (p < 0.01) with self-reported score on the BAI. There were also positive associations between dissociative symptomatology and the use of amphetamine (p < 0.05) and cocaine (p < 0.05). Furthermore, weekly unit intake of alcohol positively correlated with score on the CES-D (p < 0.05). As polydrug use was the norm in this sample, we performed regression analysis to investigate the contribution of multiple drug use on self-report. This showed that weekly use of alcohol, and frequency of use of amyl nitrate and cigarettes were significant predictors of BAI score. However, the majority of subjects reported being unworried by these symptoms, which may represent a lack of self-awareness, or acceptance of them as the subacute effects of substance use. It remains to be determined at what point adverse effects of drug use begin to interfere with day-to-day life.
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Affiliation(s)
- Harry R Sumnall
- Department of Psychology, Eleanor Rathbone Building, University of Liverpool, Liverpool, UK
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Plüddemann A, Parry CDH, Myers B, Bhana A. Ecstasy use in South Africa: findings from the South African Community Epidemiology Network on Drug Use (SACENDU) project (January 1997-December 2001). Subst Use Misuse 2004; 39:87-105. [PMID: 15002945 DOI: 10.1081/ja-120027767] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
This article provides descriptive surveillance information about the extent and consequences of Ecstasy use for five sentinel sites in South Africa. From January 1997 to December 2001, data were gathered on a biannual basis from multiple sources, including specialist treatment centers, trauma units, school students, rave party attendees, and from police and arrestees. Indicators point to relatively low levels of Ecstasy use in South Africa. Demographic characteristics of Ecstasy consumers in South Africa were identified. Ecstasy is predominantly used among White South African youth of both genders, with the age of users decreasing over recent years. The use of Ecstasy is, however, increasing among other population groups. Some emerging health risks associated with club drug use were identified, including the use of Ecstasy in combination with other substances. On the basis of this information, a number of policy recommendations are made. These are targeted at both Ecstasy demand reduction and harm minimization. The study points to the need for continued monitoring of Ecstasy use and its associated consequences in this country.
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Affiliation(s)
- Andreas Plüddemann
- Alcohol and Drug Abuse Research Group, Medical Research Council, Cape Town, South Africa.
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