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Abstract
We examine the typologies of workplaces for sex workers in Dnipro, Ukraine as part of the larger Dynamics Study, which explores the influence of conflict on sex work. We conducted a cross-sectional survey with 560 women from September 2017 to October 2018. The results of our study demonstrate a diverse sex work environment with heterogeneity across workplace typologies in terms of remuneration, workload, and safety. Women working in higher prestige typologies earned a higher hourly wage, however client volume also varied which resulted in comparable monthly earnings from sex work across almost all workplace types. While sex workers in Dnipro earn a higher monthly wage than the city mean, they also report experiencing high rates of violence and a lack of personal safety at work. Sex workers in all workplaces, with the exception of those working in art clubs, experienced physical and sexual violence perpetrated by law enforcement officers and sex partners. By understanding more about sex work workplaces, programmes may be better tailored to meet the needs of sex workers and respond to changing work environments due to ongoing conflict and COVID-19 pandemic.
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Past 12-month nonfatal overdose among people who inject drugs in Ukraine: City-level estimates and risk factors from a cross-sectional study. Drug Alcohol Depend 2021; 220:108513. [PMID: 33556695 DOI: 10.1016/j.drugalcdep.2021.108513] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 12/14/2020] [Accepted: 12/16/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Nonfatal overdose contributes to high morbidity and is among the strongest proxies for the occurrence of overdose fatality - the leading cause of death among those who use opioids. In Ukraine, a majority of people who inject drugs (PWID) use opioids, but little is known about the relationship between drug market characteristics, nonfatal overdose (NFOD) prevalence, and risk factors for NFOD. METHODS We used cross-sectional respondent-driven sampling (RDS) data to explore the variability of recent (past 12 months) NFOD among PWID across Ukrainian cities and associations with individual factors. The population-averaged -cross-sectional associations were estimated and compared using generalized linear models for the binary outcome (NFOD vs. not) with robust variance estimates. RESULTS Recent self-reported NFOD varied between 1% and 14 % across Ukrainian cities. In adjusted analyses, overdose was associated with fewer years of injecting drugs; a higher number of types of drugs used in the past 12 months; using desomorphine, methadone, tramadol, heroin, amphetamine-type drugs or cocaine within past 12 months; using alcohol daily or weekly; recent drug treatment; and history of incarceration. Buying drugs or their ingredients through "stashes" (i.e., drugs secretly hidden in various places) and the perception of drug price increase were associated with higher odds of reporting NFOD. CONCLUSION The identified risk factors underscore the importance of evidence-based prevention efforts, such as scaling-up opioid agonist therapy, providing naloxone in the community and upon prison release, targeting those most likely to witness overdose and sharing overdose prevention strategies with them, and continuous monitoring of trends and contributing factors.
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Abstract
SARS-CoV-2, the virus that causes COVID-19, has changed the world as we know it, and continues to do so. How COVID-19 affects people who use drugs, the environments in which they live, and capacities of response, warrants immediate attention. This special issue begins to map how COVID-19 is altering the health of people who use drugs, including in relation to patterns of drug use, service responses, harms that may relate to drug use, interventions to reduce risk of harms, COVID-19 health, and drug policies. We emphasise the need to envisage COVID-19 and its effects as a matter of intersecting ‘complex adaptive systems’: that is, the impacts of COVID-19 extend beyond the virus and related illness conditions to encompass multiple social, cultural, economic, policy and political effects; and these affect the health of people who use drugs directly as well as indirectly by altering the risk and enabling environments in which they live. We synthesize emergent evidence on the impact of COVID-19 on the health of people who use drugs. A key concern we identify is how to sustain policy and service delivery improvements prompted by COVID-19. We need to maintain an ethos of emergent adaptation and experimentation towards the creation of safer environments in relation to the health of people who use drugs.
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``Now it is mostly done through stashes, to do it in person one has to trust you'': Understanding the retail injection drug market in Dnipro, Ukraine. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2020; 87:102988. [PMID: 33129134 DOI: 10.1016/j.drugpo.2020.102988] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 10/03/2020] [Accepted: 10/06/2020] [Indexed: 11/19/2022]
Abstract
Little research has been conducted in Ukraine since the 1990s to understand the organization of drug market and its implications for people who inject drugs (PWID). In this study, we explore how PWID perceive the retail drug market in a large Ukrainian city. Qualitative data were obtained during in-depth interviews and analyses included open coding, coding tree development and revision, axial coding, and identification of higher-level domains. Participants' narratives focused on types and forms of drugs available, perceptions about drug quality, methods of buying drugs, and the relationships that are formed and maintained by participating in the drug economy. The described technical organization of the drug market, with multiple contingent combinations of drug types, forms and means of obtaining drugs (hand-to-hand vs stash-based) resulted from diversification and digitalization of the retail injection drug market. The social organization of the drug market in the form of relationships with sellers and drug use partners represented the response to the fundamental problem of uncertainty. The lens of ``transaction cost'' helps explain strategies PWID used to manage uncertainties, including finding reliable and suitable sellers, sending money and picking up the stash under the threat of being stiffed or caught by the police, choosing the product itself, using the intermediaries to outsource risky operations and forming groups to procure and inject together. Our results indicate that the technical and social organization of drug distribution in Ukraine stimulates formation and continuation of relationships and impacts the choices of what, how, and when to inject beyond individual preferences. The policy and practice implications include the need to monitor and understand the retail drug market to develop and deliver more efficient and client-oriented services, incorporate and leverage social networks structure for information sharing and behavior change, pilot and implement drug testing services to assist with management of uncertainties.
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Reassessing geographic bottlenecks in a respondent-driven sampling based multicity study in Brazil. Salud Colect 2020; 16:e2524. [PMID: 33147401 DOI: 10.18294/sc.2020.2524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 07/15/2020] [Indexed: 11/24/2022] Open
Abstract
This study analyzes the spatial dynamics of drug users' recruitment chains in the context of a respondent-driven sampling (RDS) study in the city of Recife, Brazil. The purpose is to understand the geographic bottlenecks, influenced by social geography, which have been a major challenge for RDS-based studies. Temporo-spatial analysis was used. Sequential maps depicted the dynamics of the recruiting process, considering neighborhood of residence and/or places of drug use. Poisson regression was fitted to model the recruiting rate by neighborhood of residence and/or places of drug use, and the different neighborhoods' demographics. The distance between neighborhood of residence and/or places of drug use and the assessment center was negatively associated with recruitment. There was a positive association between the proportion of the population living in informal settings and the recruiting rate per neighborhood of residence and/or places of drug use. Recruitment chains depend on the social geography and demographics of the population. Studies should incorporate seeds from as many neighborhoods as possible, and more than one assessment center should be utilized.
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Substance Use Disorders and COVID-19: Multi-Faceted Problems Which Require Multi-Pronged Solutions. Front Psychiatry 2020; 11:714. [PMID: 32848907 PMCID: PMC7396653 DOI: 10.3389/fpsyt.2020.00714] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/07/2020] [Indexed: 12/21/2022] Open
Abstract
COVID-19 shocked health and economic systems leaving millions of people without employment and safety nets. The pandemic disproportionately affects people with substance use disorders (SUDs) due to the collision between SUDs and COVID-19. Comorbidities and risk environments for SUDs are likely risk factors for COVID-19. The pandemic, in turn, diminishes resources that people with SUD need for their recovery and well-being. This article presents an interdisciplinary and international perspective on how COVID-19 and the related systemic shock impact on individuals with SUDs directly and indirectly. We highlight a need to understand SUDs as biopsychosocial disorders and use evidence-based policies to destigmatize SUDs. We recommend a suite of multi-sectorial actions and strategies to strengthen, modernize and complement addiction care systems which will become resilient and responsive to future systemic shocks similar to the COVID-19 pandemic.
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Transmission of HIV and HCV within Former Soviet Union Countries. Can J Gastroenterol Hepatol 2020; 2020:9701920. [PMID: 32733822 PMCID: PMC7378597 DOI: 10.1155/2020/9701920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 04/30/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Following the collapse of the Union of Soviet Socialist Republic (USSR) in 1991, trans-border mobility increased within the former Soviet Union (FSU) countries. In addition, drug-trafficking and injection drug use began to rise, leading to the propagation and transmission of blood-borne infections within and across the FSU countries. To examine the transmission of blood-borne infections within this region, we analyzed the phylogenetic relationship of publically available sequences of two blood-borne viruses, hepatitis C virus (HCV) and human immunodeficiency virus (HIV), from FSU countries. METHODS We analysed 614 and 295 NS5B sequences from HCV genotypes 1b and 3a, respectively, from 9 FSU countries. From 13 FSU countries, we analysed 347 HIV gag and 1282 HIV env sequences. To examine transmission networks and the origins of infection, respectively, phylogenetic and Bayesian analyses were performed. RESULTS Our analysis shows intermixing of HCV and HIV sequences, suggesting transmission of these viruses both within and across FSU countries. We show involvement of three major populations in transmission: injection drug user, heterosexual, and trans-border migrants. CONCLUSION This study highlights the need to focus harm reduction efforts toward controlling transmission of blood-borne infections among the abovementioned high-risk populations in the FSU countries.
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Molecular Surveillance of HIV-1 Infection in Krasnoyarsk Region, Russia: Epidemiology, Phylodynamics and Phylogeography. Curr HIV Res 2020; 17:114-125. [PMID: 31210113 DOI: 10.2174/1570162x17666190618155816] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/27/2019] [Accepted: 06/11/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND The information about the dynamics of the viral population and migration events that affect the epidemic in different parts of the Russia is insufficient. Possibly, the huge size of the country and limited transport accessibility to certain territories may determine unique traits of the HIV-1 evolutionary history in different regions. OBJECTIVE The aim of this study was to explore the genetic diversity of HIV-1 in the Krasnoyarsk region and reconstruct spatial-temporal dynamics of the infection in the region. METHODS The demographic and virologic data from 281 HIV-infected individuals in Krasnoyarsk region collected during 2011-2016 were analyzed. The time to the most recent common ancestor, evolutionary rates, population growth, and ancestral geographic movements was estimated using Bayesian coalescent-based methods. RESULTS The study revealed moderate diversity of the HIV-1 subtypes found in the region, which included A6 (92.3%), CRF063_02A (4.3%), B (1.1%), and unique recombinants (2.5%). Phylogenetic reconstruction revealed that the A6 subtype was introduced into Krasnoyarsk region by one viral lineage, which arose around 1996.9 (1994.5-1999.5). The phylogeography analysis pointed to Krasnoyarsk city as the geographical center of the epidemic, which further spread to central neighboring districts of the region. At least two epidemic growth phases of subtype A6 were identified which included exponential growth in early-2000s followed by the decline in the mid/late 2010s. CONCLUSION This study demonstrates a change in the genetic diversity of HIV-1 in the Krasnoyarsk region. At the beginning of the epidemic, subtype A6 prevailed, subtypes B and CRF063_02A appeared in the region later.
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Impact of Mobility on Methicillin-Resistant Staphylococcus aureus among Injection Drug Users. Antibiotics (Basel) 2019; 8:antibiotics8020081. [PMID: 31212943 PMCID: PMC6628130 DOI: 10.3390/antibiotics8020081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 05/31/2019] [Accepted: 06/12/2019] [Indexed: 11/17/2022] Open
Abstract
In this study, we develop and present a deterministic model for the transmission dynamics of methicillin-resistant staphylococcus aureus (MRSA) among injection drug users. The model consists of non-injection drug users as well as low-and high-risk injection drug users (IDUs). The model further incorporates the movement of these individuals between large metro, suburban and rural areas. The model parameters were estimated by fitting the model to the 2008-2013 disease prevalence data for non-IDUs obtained from the Agency for Healthcare and Research and Quality (AHRQ), as well as the 2009-2013 Census Bureau data for the number of individuals migrating between three different counties in Kansas. Sensitivity analysis was implemented to determine the parameters with the most significant impact on the total number of infected individuals; the transmission probability, recovery rates, and positive behavioral change parameter for the subgroup have the most significant effect on the number of infected individuals. Furthermore, the sensitivity of the parameters in the different areas was the same when the areas are disconnected. When the areas are connected, the parameters in large-metro areas were the most sensitive, and the rural areas were least sensitive. The result shows that to effectively control the disease across the large metro, suburban and rural areas, it is best to focus on controlling both behavior and disease in the large metro area as this has a trickle-down effect to the other places. However, controlling behavior and disease at the same time in all the areas will lead to the elimination of the disease.
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Abstract
PURPOSE OF REVIEW To explore the consequences of policies implemented in the Russian Federation in response to syndemic of HIV-1 and opioid use disorder and compare the responses to the concomitant syndemic in rural America. RECENT FINDINGS The syndemic spread has not been reduced by policies implemented by the Russian government, which continues to underfund harm reduction efforts to reduce HIV transmission, refuses to approve evidence-based opioid agonist treatments for opioid use disorder, and relies on criminal justice and abstinence approaches to control illicit opioids. When effective measures have been undertaken locally, the lessons learned have not been transferred to other parts of the country and local programs have been allowed to wither. As in many parts of rural America, Russia has experienced intertwined epidemics of opioid misuse and HIV-1 that continue to expand. The expansion has been facilitated by adoption of policies that run contrary to medical and public health evidence.
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Association between injection in public places and HIV/HCV risk behavior among people who use drugs in Ukraine. Drug Alcohol Depend 2018; 189:125-130. [PMID: 29913323 DOI: 10.1016/j.drugalcdep.2018.04.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 04/28/2018] [Accepted: 04/30/2018] [Indexed: 10/14/2022]
Abstract
BACKGROUND In Eastern Europe and Central Asia new HIV infections occur at a high rate among people who inject drugs (PWID). Injection risk behavior may be associated with injecting in public places. However, there is a lack of studies exploring this association in Ukraine, which has an HIV prevalence 21-42% among PWID. METHODS Data came from a baseline survey of PWID recruited to participate in a behavioral HIV prevention intervention. The association between HIV/HCV injection risk behavior and place of injection (private vs. public) was assessed using multivariable Poisson regression with robust variance estimate. RESULTS Most of the sample was male (73%), > 30 years (56%), and reported opioids as their drug of choice (55%). One in six participants (15.8%, n = 57) reported using a syringe after somebody, and 70% (n = 253) reported injecting in public places within last 30-days. In the adjusted model, injection risk behavior was associated with injecting in public places (PrR: 4.24, 95% CI: 1.76-10.20), unstable housing situation (PrR: 2.46, 95% CI:1.26-4.83), higher than secondary education (PrR:1.82, 95%CI:1.04-3.16), injecting with a sex partner day (PrR:2.13, 95% CI:1.28-3.56), and injecting with a stranger (PrR: 1.47, 95% CI: 0.93-2.31). CONCLUSIONS Injecting in a public place is associated with increased prevalence of risky behavior. Therefore, understanding and addressing place-based context should be part of the national strategy to fight HIV and HCV in Ukraine. National programs would benefit from expanding models to include contextual and structural determinants of health.
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Molecular epidemiology of HIV-1 subtype A in former Soviet Union countries. PLoS One 2018; 13:e0191891. [PMID: 29389951 PMCID: PMC5794106 DOI: 10.1371/journal.pone.0191891] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 01/12/2018] [Indexed: 11/18/2022] Open
Abstract
While in other parts of the world it is on decline, incidence of HIV infection continues to rise in the former Soviet Union (FSU) countries. The present study was conducted to investigate the patterns and modes of HIV transmission in FSU countries. We performed phylogenetic analysis of publicly available 2705 HIV-1 subtype A pol sequences from thirteen FSU countries: Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Ukraine and Uzbekistan. Our analysis showed that the clusters from FSU countries were intermixed, indicating a possible role of transmigration in HIV transmission. Injection drug use was found to be the most frequent mode of transmission, while the clusters from PWID and heterosexual transmission were intermixed, indicating bridging of HIV infection across populations. To control the expanding HIV epidemic in this region, harm reduction strategies should be focused on three modes of transmission, namely, cross-border migration, injection drug use and heterosexual.
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Examining the Social Context of Injection Drug Use: Social Proximity to Persons Who Inject Drugs Versus Geographic Proximity to Persons Who Inject Drugs. Am J Epidemiol 2017; 186:970-978. [PMID: 28535162 DOI: 10.1093/aje/kwx162] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Accepted: 12/06/2016] [Indexed: 11/13/2022] Open
Abstract
In this analysis, we used social network and spatial data to examine associations between people's drug injection status and their social and/or spatial proximity to others who injected drugs. We recruited 503 rural Kentucky residents who used drugs to participate in the Social Networks among Appalachian People (SNAP) Study (2008-2010). Interviewer-administered surveys collected information on recent (past 6 months) sex, drug-use, and social-support network members (n = 897 ties). Using network simulations, we determined a threshold for the association between social proximity to others who injected drugs and recent injection status ("socially proximal" was defined by a shortest path ≤2). We defined "geographically proximal" as the median road-network distance between pairs of individuals who both injected drugs (≤7 miles (≤11.2 km)). Logistic regression was used to determine the independent and joint associations between the number of socially and/or geographically proximal injecting peers and a person's injection status. After adjustment, the odds of recent injection increased by 0.4% for each injecting peer who was geographically proximal but not socially proximal, 12% for each geographically and socially proximal injecting peer, and 22% for each injecting peer who was socially proximal but not geographically proximal. When implementing network-based interventions which promote cessation of injection drug use, investigators should consider collecting sociometric network data to examine whether the intervention diffuses through the network and whether there are additive or threshold effects.
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Abstract
Modern official Czech drug policies were initiated in 1993 when the government approved its first national drug policy program for 1993 to 1996. The current policy was defined in the National Drug Policy Strategy 2005–2009, a document that calls for an evidence-based drug policy and a balanced and interdisciplinary approach to the problem of drug use. In order to assess the existence of possible discrepancies between these official statements and their practical implementation, the author provides an analysis of Czech drug policy based on a review of official and other documents as well as interviews with representatives and key players in the Czech drug policy arena. The main finding is that several conflicts exist between the official policy and its practical application and that these disparities serve as obstacles to its effectiveness. These differences exist because of the wide variety of ways in which key players have conceptualized drug use per se and the manner in which they have constructed particular reform measures to implement and mirror their main interests and priorities. Particular areas of concern that have been especially impacted by these phenomena are illustrated and discussed below. In order to assure the effectiveness of future Czech drug policy, further research, especially regarding its practical application, needs to occur.
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Family-Related Allocentrism and HIV Risk Behavior in Central and Eastern Europe. JOURNAL OF CROSS-CULTURAL PSYCHOLOGY 2016. [DOI: 10.1177/0022022103257036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The recent rapid spread of HIV infection in Eastern Europe raises important questions about the role of individual attitudes in the prediction and control of this epidemic. This article examines the relationship of family-related allocentrism (familism) to HIV risk behavior and perceived vulnerability to HIV/AIDS across five Central and Eastern European countries. Respondents completed questionnaires measuring allocentric attitudes, giving information about sexual activity during the previous 6 months and perceived vulnerability to HIV infection. As predicted, those scoring high on familism were more conservative in their sexual behavior, with this finding largely consistent across all five cultures and two different occupation groups. An analysis of the relationship between familism and perceived vulnerability to HIV/AIDS revealed a more complex pattern of findings that highlights the need to account for the individual's previous HIV risk behavior when trying to predict perceived vulnerability to HIV/AIDS from personality attributes and attitudes.
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HIV/AIDS among Adolescents in Eastern Europe: Knowledge of HIV/AIDS, Social Representations of Risk and Sexual Activity among School Children and Homeless Adolescents in Russia, Georgia and the Ukraine. J Health Psychol 2016; 9:381-96. [PMID: 15117538 DOI: 10.1177/1359105304042348] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The two studies reported here focus on knowledge and representations of HIV/AIDS (study 1) plus sexual behaviour and hedonistic values (study 2) among 14–17-year-old school children and similar aged shelter children. Results indicate that shelter children are more sexually active, less knowledgeable about means of HIV transmission and are more likely to hold stereotyped representations of those most at risk of infection. Russian respondents were the most sexually active, a finding which could at least be partly explained by their higher levels of hedonistic values. These findings are discussed in the context of a climate of continuing social change in this region.
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A scoping review of home-produced heroin and amphetamine-type stimulant substitutes: implications for prevention, treatment, and policy. Harm Reduct J 2016; 13:14. [PMID: 27094257 PMCID: PMC4837500 DOI: 10.1186/s12954-016-0105-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 03/24/2016] [Indexed: 11/23/2022] Open
Abstract
Several home-produced substances such as krokodil and boltushka are prevalent in many Eastern European countries. Anecdotal reports of its use have been circulating in Germany and Norway; however, this has not been confirmed. Its use has also been reported by the media in the USA, although only one confirmed report of its use exists. Home-produced drugs are associated with high levels of morbidity and a number of complex health issues such as the spread of blood borne viruses, gangrene, and internal organ damage. The high incidence of HIV rates amongst people who inject home-produced substances is a public health concern. The resulting physical health consequences of injecting these crude substances are very severe in comparison to heroin or amphetamine acquired in black markets. Due to this fact and the increased mortality associated with these substances, professionals in the area of prevention, treatment, and policy development need to be cognisant of the presentation, harms, and the dangers associated with home-produced substances globally. This scoping review aimed to examine existing literature on the subject of home-produced heroin and amphetamine-type stimulant substitutes. The review discussed the many implications such research may have in the areas of policy and practice. Data were gathered through the use of qualitative secondary resources such as journal articles, reports, reviews, case studies, and media reports. The home production of these substances relies on the utilisation of precursor drugs such as less potent stimulants, tranquillizers, analgesics, and sedatives or natural plant ingredients. The Internet underpins the facilitation of this practice as recipes, and diverted pharmaceutical sales are available widely online, and currently, ease of access to the Internet is evident worldwide. This review highlights the necessity of prevention, education, and also harm reduction related to home-produced drugs and also recommends consistent monitoring of online drug fora, online drug marketplaces, and unregulated pharmacies.
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The New and Old Europe: East-West Split in Pharmaceutical Spending. Front Pharmacol 2016; 7:18. [PMID: 26973521 PMCID: PMC4771948 DOI: 10.3389/fphar.2016.00018] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 01/21/2016] [Indexed: 11/19/2022] Open
Abstract
HIGHLIGHTSSince the geopolitical developments of 1989, former centrally planned economies of Eastern Europe followed distinctively different pathways in national pharmaceutical expenditure evolution as compared to their free market Western European counterparts. Long term spending on pharmaceuticals expressed as percentage of total health expenditure was falling in free market economies as of 1989. Back in early 1990s it was at higher levels in transitional Eastern European countries and actually continued to grow further. Public financing share of total pharmaceutical expenditure was steadily falling in most Central and Eastern European countries over the recent few decades. Opposed scenario were EU-15 countries which successfully increased their public funding of prescription medicines for the sake of their citizens. Pace of annual increase in per capita spending on medicines in PPP terms, was at least 20% faster in Eastern Europe compared to their Western counterparts. During the same years, CEE region was expanding their pharmaceuticals share of health spending in eight fold faster annual rate compared to the EU 15. Private and out-of-pocket expenditure became dominant in former socialist countries. Affordability issues coupled with growing income inequality in transitional economies will present a serious challenge to equitable provision and sustainable financing of pharmaceuticals in the long run.
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Abstract
This study was designed to assess the characteristics of krokodile injectors, a recent phenomenon in Ukraine, and HIV-related risk factors among people who inject drugs (PWID). In three Ukraine cities, Odessa, Donetsk and Nikolayev, 550 PWID were recruited between December 2012 and October 2013 using modified targeted sampling methods. The sample averaged 31 years of age and they had been injecting for over 12 years. Overall, 39 % tested positive for HIV, including 45 % of krokodile injectors. In the past 30 days, 25 % reported injecting krokodile. Those who injected krokodile injected more frequently (p < 0.001) and they injected more often with others (p = 0.005). Despite knowing their HIV status to be positive, krokodile users did not reduce their injection frequency, indeed, they injected as much as 85 % (p = 0.016) more frequently than those who did not know their HIV status or thought they were negative. This behavior was not seen in non-krokodile using PWID. Although only a small sample of knowledgeable HIV positive krokodile users was available (N = 12), this suggests that krokodile users may disregard their HIV status more so than nonkrokodile users. In spite of widespread knowledge of its harmful physical consequences, a growing number of PWID are turning to injecting krokodile in Ukraine. Given the recency of krokodile use the country, the associated higher frequency of injecting, a propensity to inject more often with others, and what could be a unique level of disregard of HIV among krokodile users, HIV incidence could increase in future years.
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An ethnographic exploration of drug markets in Kisumu, Kenya. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2016; 30:82-90. [PMID: 26838470 DOI: 10.1016/j.drugpo.2016.01.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 12/15/2015] [Accepted: 01/03/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND Illegal drug markets are shaped by multiple forces, including local actors and broader economic, political, social, and criminal justice systems that intertwine to impact health and social wellbeing. Ethnographic analyses that interrogate multiple dimensions of drug markets may offer both applied and theoretical insights into drug use, particularly in developing nations where new markets and local patterns of use traditionally have not been well understood. This paper explores the emergent drug market in Kisumu, western Kenya, where our research team recently documented evidence of injection drug use. METHODS Our exploratory study of injection drug use was conducted in Kisumu from 2013 to 2014. We draw on 151 surveys, 29 in-depth interviews, and 8 months of ethnographic fieldwork to describe the drug market from the perspective of injectors, focusing on their perceptions of the market and reports of drug use therein. RESULTS Injectors described a dynamic market in which the availability of drugs and proliferation of injection drug use have taken on growing importance in Kisumu. In addition to reports of white and brown forms of heroin and concerns about drug adulteration in the market, we unexpectedly documented widespread perceptions of cocaine availability and injection in Kisumu. Examining price data and socio-pharmacological experiences of cocaine injection left us with unconfirmed evidence of its existence, but opened further possibilities about how the chaos of new drug markets and diffusion of injection-related beliefs and practices may lend insight into the sociopolitical context of western Kenya. CONCLUSIONS We suggest a need for expanded drug surveillance, education and programming responsive to local conditions, and further ethnographic inquiry into the social meanings of emergent drug markets in Kenya and across sub-Saharan Africa.
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Abstract
Persons who inject drugs (PWID) are at increased risk for blood-borne virus (BBV) infections and overdose resulting from high-risk injecting practices. Studies of prefilled syringe use ([PFSU] using a syringe that already contained drug solution when it was obtained by the user), an injection practice previously described in Eastern Europe, suggest that it increases susceptibility to BBV. However, little is known about this practice in the USA. Data were obtained from an ongoing cohort study of PWID to determine the prevalence and assess correlates of PFSU in San Diego, CA. Baseline interviews assessed socio-demographics and drug use behaviors. Logistic regression was used to identify factors independently associated with ever using a prefilled syringe (yes/no). Participants (n = 574) were predominately males (73.9%) and white (50.9%) with a mean age of 43.4 years (range 18-80); 33.3% reported ever using prefilled syringes, although only 4.9% reported use in the past 6 months. In multivariable analyses, PFSU was independently associated with ever having a rushed injection due to police presence [adjusted odds ratio (AOR) = 2.51, 95% CI 1.66, 3.79], ever being in prison (AOR = 1.80, 95% CI 1.23, 2.63), injecting most often in public versus private places in the past 6 months (AOR = 1.66, 95% CI 1.11, 2.48), and injecting drugs in Mexico (AOR = 1.70, 95% CI 1.16, 2.49). Results indicate that a history of PFSU is common and associated with environmental factors that may also increase risk for adverse health outcomes. Studies are needed to better understand PFSU in order to develop interventions to prevent adverse outcomes associated with their use.
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Bayesian phylogeographic analyses clarify the origin of the HIV-1 subtype A variant circulating in former Soviet Union's countries. INFECTION GENETICS AND EVOLUTION 2015; 33:197-205. [PMID: 25952568 DOI: 10.1016/j.meegid.2015.05.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 04/24/2015] [Accepted: 05/04/2015] [Indexed: 10/23/2022]
Abstract
The HIV-1 subtype A variant dominating the HIV-1 epidemics in former Soviet Union (FSU) countries (A(FSU)) represents one of the major clades of the HIV-1 pandemic. This variant was reported to have begun spreading among injecting drug users (IDUs) in the Ukrainian city of Odessa in late 1994. Two competing hypotheses have been proposed on the ancestral origin of the A(FSU) variant, locating it either in the Democratic Republic of Congo (DRC) or in the Republic of Guinea (RG). The studies supporting these hypotheses employed phylogenetic analyses to identify HIV-1 sequences collected outside FSU countries ancestrally related to A(FSU). A different approach, based on Bayesian phylogenetic inference and coalescent-based population genetics, has been employed here to elucidate the ancestry of this HIV-1 variant and to improve our knowledge on its spread in FSU countries. The analyses were carried out using env (C2-V3-C3) and p24(gag) fragments of the HIV-1 genome. The inferred migration for the HIV-1 A(FSU) variant revealed only one significantly supported migration pathway from Africa to Eastern Europe, supporting the hypothesis of its origin in the DRC and estimating the upper limit of the migration of the ancestral virus from Africa around 1970. The support for an origin in the RG was negligible. The results supported the main role of Odessa as the epicenter of the A(FSU) epidemic, dating the tMRCA of the A(FSU) variant around 1984, ten years before its explosive expansion among IDUs. The estimated origin of the AFSU subcluster responsible for the IDU outbreak was also located in Odessa, with the estimated tMRCA around 1993. Statistically supported migration routes from Odessa to other cities of Ukraine, Russia, Kazakhstan, Uzbekistan and Belarus were also inferred by the Bayesian phylogeographic analysis. These results shed new light on the origin and spread of the HIV-1 A(FSU) variant.
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Tuberculosis report among injection drug users and their partners in Kazakhstan. Public Health 2015; 129:569-75. [PMID: 25795015 DOI: 10.1016/j.puhe.2015.01.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 01/05/2015] [Accepted: 01/21/2015] [Indexed: 01/20/2023]
Abstract
OBJECTIVES Tuberculosis (TB) is a major threat to global public health. Kazakhstan has the second highest percentage of multidrug-resistant tuberculosis (MDR-TB) cases among incident tuberculosis cases in the world (WHO 2013). A high burden of MDR-TB suggests TB prevention, control, and treatment programs are failing. This study provides an epidemiologic profile of TB among injection drug users (IDUs), a high-risk and chronically underserved population, in Kazakhstan. STUDY DESIGN Cross-sectional study. METHODS The authors studied the characteristics and risk environment of IDUs with self-reported previous active TB and their primary sexual partners in Almaty, Kazakhstan. 728 individuals (364 couples) participated in a couple-based study in 2009. RESULTS 16.75% of participants reported at least one positive TB test (x-ray) in their lifetime. In a multivariable logistic regression adjusting for couple-based sampling, persons with positive TB test were significantly more likely to be older (odds ratio (OR) 7.26, 95% confidence interval (CI): 1.73, 30.43), male (OR 5.53, 95% CI: 2.74, 11.16), have a shorter duration of injection drug use (OR 0.17, 95% CI: 0.04, 0.65), have received high social support from their significant other (OR 2.13, 95% CI: 1.03, 4.40) and more likely (non-significantly) to have been incarcerated (OR 7.03, 95% CI: 0.64, 77.30). CONCLUSIONS Older men with a history of incarceration and recent injection drug use were more likely to have positive TB test in Kazakhstan. Social network support, while potentially positive for many aspects of population health, may increase risk of TB among IDUs in this context. Public health policies that target high-risk populations and their at-risk networks may be necessary to stem the rise of MDR-TB in Central Asia.
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Methadone maintenance therapy and HIV counseling and testing are associated with lower frequency of risky behaviors among injection drug users in China. Subst Use Misuse 2015; 50:15-23. [PMID: 25295376 DOI: 10.3109/10826084.2014.957768] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Three consecutive cross-sectional surveys were conducted among injection drug users (IDUs). Of 2,530 participants, 47.7% reported ever sharing needles, 78.2% having had unprotected sex in the last month, 34.4% not receiving either methadone maintenance therapy (MMT) or HIV voluntary counseling and testing (VCT), 4.8% ever receiving MMT-only, 36.6% ever receiving VCT-only, and 24.2% ever receiving both MMT and VCT. MMT-only and the combination of MMT and VCT had significant associations with needle sharing and on unprotected sexual behaviors. Effectively integrating VCT into MMT services is a logical way to maximize the impact of both interventions on risky behaviors among IDUs.
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Alcohol and sexual risk reduction interventions among people living in Russia: a systematic review and meta-analysis. AIDS Behav 2014; 18:1835-46. [PMID: 24104461 DOI: 10.1007/s10461-013-0615-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Russia has one of the highest rates of alcohol consumption and is experiencing one of the fastest-growing HIV epidemics in the world. Given these co-occurring health problems, we systematically reviewed combined alcohol and sexual risk interventions to reduce HIV among Russians. We completed comprehensive electronic searches to locate studies that (a) sampled people living in Russia, (b) used a behavioral intervention, and (c) assessed both alcohol and sexual risk behavior. These searches yielded 584 studies, of these, two were included. Compared with controls, intervention participants reported increasing their condom use (ds ranged from 0.12 to 0.85). Within-group improvements in sexual behaviors were found for both groups (ds ranged from 0.19 to 1.94); participants reported fewer sexual partners, more condom use, and reduced alcohol or drug use before sex. These findings support the need and potential benefits for alcohol and HIV interventions among Russians, and suggest directions for public policy.
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Labor migration, externalities and ethics: theorizing the meso-level determinants of HIV vulnerability. Soc Sci Med 2014; 100:38-45. [PMID: 24444837 PMCID: PMC4001245 DOI: 10.1016/j.socscimed.2013.10.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Revised: 10/18/2013] [Accepted: 10/21/2013] [Indexed: 11/16/2022]
Abstract
This paper discusses labor migration as an example of how focusing on the meso-level highlights the social processes through which structural factors produce HIV risk. Situating that argument in relation to existing work on economic organization and HIV risk as well as research on labor migration and HIV vulnerabilities, the paper demonstrates how analyzing the processes through which labor migration creates vulnerability can shift attention away from the proximate behavioral determinants of HIV risk and toward the community and policy levels. Further, it presents the concepts of externalities and the ethics of consumption, which underline how both producers and consumers benefit from low-waged migrant labor, and thus are responsible for the externalization of HIV risk characteristic of supply chains that rely on migrant labor. These concepts point to strategies through which researchers and advocates could press the public and private sectors to improve the conditions in which migrants live and work, with implications for HIV as well as other health outcomes.
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Abstract
Despite HIV prevention efforts over the past 10 years in Odessa, Ukraine, HIV rates among injection drug users (IDUs) remain high. We explored whether IDUs' experiences with the police and court system in Odessa were associated with HIV serostatus, after controlling for other factors. Qualitative methods, including semi-structured interviews with the police and members of court (N = 19), and focus groups with IDUs (N = 42), were employed to aid in developing a survey instrument for a larger quantitative phase and to assist in interpreting the findings from the quantitative phase, which included 200 participants who were interviewed and tested for HIV. Overall, 55 % tested positive for HIV. Negative experiences with the police were noted by 86 % and included having preloaded syringes taken (66 %), rushed injections due to fear of the police (57 %), police planting drugs (18 %), paying police to avoid arrest (61 %) and threatened by the police to inform on other IDUs (23 %). HIV positive participants were more likely than those who were negative to report these experiences. In a multiple logistic regression, the most significant correlate of HIV infection was rushed injections due to fear of the police. Police actions in Odessa may be contributing to the continued escalation of HIV among IDUs, underscoring the need for structural interventions.
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Patterns and trends in Pakistan's heterogeneous HIV epidemic. Sex Transm Infect 2013; 89 Suppl 2:ii4-10. [PMID: 23633670 PMCID: PMC3756441 DOI: 10.1136/sextrans-2012-050872] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2012] [Revised: 03/20/2013] [Accepted: 04/01/2013] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Considerable HIV transmission occurs among injection drug users (IDUs) in Pakistan and recently the HIV prevalence has been increasing among male (MSW), hijra (transgender; HSW) and female (FSW) sex workers. We describe past and estimate future patterns of HIV emergence among these populations in several cities in Pakistan. METHODS The density of these key populations per 1000 adult men was calculated using 2011 mapping data from Karachi, Lahore, Faisalabad, Larkana, Peshawar and Quetta, and surveillance data were used to assess bridging between these key populations. We used the UNAIDS Estimation and Projection Package model to estimate and project HIV epidemics among these key populations in Karachi, Lahore, Faisalabad and Larkana. RESULTS The density and bridging of key populations varied across cities. Lahore had the largest FSW population (11.5/1000 adult men) and the smallest IDU population (1.7/1000 adult men). Quetta had the most sexual and drug injection bridging between sex workers and IDUs (6.7%, 7.0% and 3.8% of FSW, MSW and HSW, respectively, reported injecting drugs). Model evidence suggests that by 2015 HIV prevalence is likely to reach 17-22% among MSWs/HSWs in Karachi, 44-49% among IDUs in Lahore and 46-66% among IDUs in Karachi. Projection suggests the prevalence may reach as high as 65-75% among IDUs in Faisalabad by 2025. HIV prevalence is also estimated to increase among FSWs, particularly in Karachi and Larkana. CONCLUSIONS There is a need to closely monitor regional and subpopulation epidemic patterns and implement prevention programmes customised to local epidemics.
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Drug use among sex workers in Hungary. Soc Sci Med 2013; 93:64-9. [DOI: 10.1016/j.socscimed.2013.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Revised: 02/10/2013] [Accepted: 06/05/2013] [Indexed: 10/26/2022]
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Social science research on HIV in Vietnam: a critical review and future directions. Glob Public Health 2013; 8 Suppl 1:S7-29. [PMID: 23906241 DOI: 10.1080/17441692.2013.811532] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Social science research can enhance the response to Vietnam's growing HIV epidemic by capturing the country's rapidly changing social and political context. The present paper reviews the published, peer-reviewed and English-language social science literature on HIV in Vietnam in order to identify critical theoretical and substantive gaps, while laying the groundwork for future research. We found four broad foci for work on the social context of HIV and AIDS in Vietnam: the cultural meanings and social relationships that shape Vietnam's HIV epidemic; stigma and discrimination; social inequality and structural violence as contributors to HIV risk; and, finally, how broader global and social systems shape Vietnam's HIV epidemic. We signal the particular need for additional research on the effects of the media on attitudes towards HIV and AIDS, on social movements, and on health systems, as well as on a number of other key areas. Work along these lines, in addition to more effective communication of policy-relevant findings to those responsible for the development and implementation of policies and programmes, will strengthen Vietnam's response to HIV and AIDS.
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'Krokodil' and other home-produced drugs for injection: a perspective from Ukraine. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2013; 24:277-8. [PMID: 23764188 DOI: 10.1016/j.drugpo.2013.05.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 05/14/2013] [Indexed: 11/19/2022]
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Socio-demographic factors, health risks and harms associated with early initiation of injection among people who inject drugs in Tallinn, Estonia: evidence from cross-sectional surveys. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2013; 24:150-5. [PMID: 23036651 PMCID: PMC3566328 DOI: 10.1016/j.drugpo.2012.08.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Revised: 08/19/2012] [Accepted: 08/27/2012] [Indexed: 10/27/2022]
Abstract
AIM To explore socio-demographic factors, health risks and harms associated with early initiation of injecting (before age 16) among injecting drug users (IDUs) in Tallinn, Estonia. METHODS IDUs were recruited using respondent driven sampling methods for two cross-sectional interviewer-administered surveys (in 2007 and 2009). Bivariate and multivariate logistic regression analysis was used to identify factors associated with early initiation versus later initiation. RESULTS A total of 672 current IDUs reported the age when they started to inject drugs; the mean was 18 years, and about a quarter of the sample (n = 156) reported early initiation into injecting drugs. Factors significantly associated in multivariate analysis with early initiation were being female, having a lower educational level, being unemployed, shorter time between first drug use and injecting, high-risk injecting (sharing syringes and paraphernalia, injecting more than once a day), involvement in syringe exchange attendance and getting syringes from outreach workers, and two-fold higher risk of HIV seropositivity. CONCLUSIONS Our results document significant adverse health consequences (including higher risk behaviour and HIV seropositivity) associated with early initiation into drug injecting and emphasize the need for comprehensive prevention programs and early intervention efforts targeting youth at risk. Our findings suggest that interventions designed to delay the age of starting drug use, including injecting drug use, can contribute to reducing risk behaviour and HIV prevalence among IDUs.
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Abstract
Objectives We describe the characteristics of injecting drug users (IDU) in Pakistan in 2006 and 2011, and assess the heterogeneity of IDU characteristics across different cities and years as well as factors associated with HIV infection. Methods Cross-sectional, integrated behavioural-biological surveys of IDU were conducted in 10 cities across Pakistan in 2006 and 2011. Univariate and multivariable analyses were used to describe the differences in HIV prevalence and risk behaviours between cities and over time. Results Large increases in HIV prevalence among injection drug users in Pakistan were observed, with overall HIV prevalence increasing from 16.2% in 2006 to 31.0% in 2011; an increase in HIV prevalence was also seen in all geographic areas except one. There was an increase in risk behaviours between 2006 and 2011, anecdotally related to a reduction in the availability of services for IDU. In 2011, larger proportions of IDU reported injecting several times a day and using professional injectors, and fewer reported always using clean syringes. An increase in the proportion living on the street was also observed and this was associated with HIV infection. Cities differ in terms of HIV prevalence, risk profiles, and healthcare seeking behaviours. Conclusions There is a high prevalence of HIV among injection drug users in Pakistan and considerable potential for further transmission through risk behaviours. HIV prevention programs may be improved through geographic targeting of services within a city and for involving groups that interact with IDU (such as pharmacy staff and professional injectors) in harm reduction initiatives.
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Interdisciplinary mixed methods research with structurally vulnerable populations: case studies of injection drug users in San Francisco. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2013; 24:101-9. [PMID: 23312109 DOI: 10.1016/j.drugpo.2012.12.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 10/27/2012] [Accepted: 12/09/2012] [Indexed: 02/07/2023]
Abstract
Research with injection drug users (IDUs) benefits from interdisciplinary theoretical and methodological innovation because drug use is illegal, socially sanctioned and often hidden. Despite the increasing visibility of interdisciplinary, mixed methods research projects with IDUs, qualitative components are often subordinated to quantitative approaches and page restrictions in top addiction journals limit detailed reports of complex data collection and analysis logistics, thus minimizing the fuller scientific potential of genuine mixed methods. We present the methodological logistics and conceptual approaches of four mixed-methods research projects that our interdisciplinary team conducted in San Francisco with IDUs over the past two decades. These projects include combinations of participant-observation ethnography, in-depth qualitative interviewing, epidemiological surveys, photo-documentation, and geographic mapping. We adapted Greene et al.'s framework for combining methods in a single research project through: data triangulation, methodological complementarity, methodological initiation, and methodological expansion. We argue that: (1) flexible and self-reflexive methodological procedures allowed us to seize strategic opportunities to document unexpected and sometimes contradictory findings as they emerged to generate new research questions, (2) iteratively mixing methods increased the scope, reliability, and generalizability of our data, and (3) interdisciplinary collaboration contributed to a scientific "value added" that allowed for more robust theoretical and practical findings about drug use and risk-taking.
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HIV among people who inject drugs in Central and Eastern Europe and Central Asia: a systematic review with implications for policy. BMJ Open 2012; 2:e001465. [PMID: 23087014 PMCID: PMC3488708 DOI: 10.1136/bmjopen-2012-001465] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Accepted: 09/06/2012] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND AND OBJECTIVES HIV among people who inject drugs (PWID) is a major public health concern in Eastern and Central Europe and Central Asia. HIV transmission in this group is growing and over 27 000 HIV cases were diagnosed among PWID in 2010 alone. The objective of this systematic review was to examine risk factors associated with HIV prevalence among PWID in Central and Eastern Europe and Central Asia and to describe the response to HIV in this population and the policy environments in which they live. DESIGN A systematic review of peer-reviewed and grey literature addressing HIV prevalence and risk factors for HIV prevalence among PWID and a synthesis of key resources describing the response to HIV in this population. We used a comprehensive search strategy across multiple electronic databases to collect original research papers addressing HIV prevalence and risk factors among PWID since 2005. We summarised the extent of key harm reduction interventions, and using a simple index of 'enabling' environment described the policy environments in which they are implemented. STUDIES REVIEWED Of the 5644 research papers identified from electronic databases and 40 documents collected from our grey literature search, 70 documents provided unique estimates of HIV and 14 provided multivariate risk factors for HIV among PWID. RESULTS HIV prevalence varies widely, with generally low or medium (<5%) prevalence in Central Europe and high (>10%) prevalence in Eastern Europe. We found evidence for a number of structural factors associated with HIV including gender, socio-economic position and contact with law enforcement agencies. CONCLUSIONS The HIV epidemic among PWID in the region is varied, with the greatest burden generally in Eastern Europe. Data suggest that the current response to HIV among PWID is insufficient, and hindered by multiple environmental barriers including restricted access to services and unsupportive policy or social environments.
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Opiate substitution treatment and HIV transmission in people who inject drugs: systematic review and meta-analysis. BMJ 2012; 345:e5945. [PMID: 23038795 PMCID: PMC3489107 DOI: 10.1136/bmj.e5945] [Citation(s) in RCA: 313] [Impact Index Per Article: 26.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/24/2012] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To quantify the effect of opiate substitution treatment in relation to HIV transmission among people who inject drugs. DESIGN Systematic review and meta-analysis of prospective published and unpublished observational studies. DATA SOURCES Search of Medline, Embase, PsychINFO, and the Cochrane Library from the earliest year to 2011 without language restriction. REVIEW METHODS We selected studies that directly assessed the impact of opiate substitution treatment in relation to incidence of HIV and studies that assessed incidence of HIV in people who inject drugs and that might have collected data regarding exposure to opiate substitution treatment but not have reported it. Authors of these studies were contacted. Data were extracted by two reviewers and pooled in a meta-analysis with a random effects model. RESULTS Twelve published studies that examined the impact of opiate substitution treatment on HIV transmission met criteria for inclusion, and unpublished data were obtained from three additional studies. All included studies examined methadone maintenance treatment. Data from nine of these studies could be pooled, including 819 incident HIV infections over 23,608 person years of follow-up. Opiate substitution treatment was associated with a 54% reduction in risk of HIV infection among people who inject drugs (rate ratio 0.46, 95% confidence interval 0.32 to 0.67; P<0.001). There was evidence of heterogeneity between studies (I(2)=60%, χ(2)=20.12, P=0.010), which could not be explained by geographical region, site of recruitment, or the provision of incentives. There was weak evidence for greater benefit associated with longer duration of exposure to opiate substitution treatment. CONCLUSION Opiate substitution treatment provided as maintenance therapy is associated with a reduction in the risk of HIV infection among people who inject drugs. These findings, however, could reflect comparatively high levels of motivation to change behaviour and reduce injecting risk behaviour among people who inject drugs who are receiving opiate substitution treatment.
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Abstract
Despite the profusion of social cognitive models for the prediction of sexual behaviour, we have only limited knowledge as to the role of individual values in predicting risky sexual activity. This study assessed the relationship between a recently developed value structure and sexual behaviour in the context of rising HIV infection in central and eastern Europe. Five hundred and three respondents (business people, doctors and nurses) from Estonia, Georgia, Hungary, Poland and Russia completed Schwartz's Portrait Values Questionnaire and reported their condom use, partnership history and record of sexual disease. Results indicated that values had a moderate but consistent relationship with sexual behaviour, with riskier sexual activity reported by those high on Openness to Change, Hedonism and Self-Enhancement. These findings are discussed in the context of the need for culturally sensitive interventions in order to tackle the growing HIV epidemic in this region.
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The emerging HIV epidemic on the Mexico-U.S. border: an international case study characterizing the role of epidemiology in surveillance and response. Ann Epidemiol 2012; 22:426-38. [PMID: 22626001 DOI: 10.1016/j.annepidem.2012.04.002] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2011] [Accepted: 04/09/2012] [Indexed: 11/29/2022]
Abstract
PURPOSE Human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome surveillance data are critical for monitoring epidemic trends, but they can mask dynamic subepidemics, especially in vulnerable populations that underuse HIV testing. In this case study, we describe community-based epidemiologic data among injection drug users (IDUs) and female sex workers (FSWs) in two northern Mexico-U.S. border states that identified an emerging HIV epidemic and generated a policy response. METHODS We draw from quantitative and qualitative cross-sectional and prospective epidemiologic studies and behavioral intervention studies among IDUs and FSWs in Tijuana, Baja California, and Ciudad Juarez, Chihuahua. RESULTS The recognition that the HIV epidemic on Mexico's northern border was already well established in subgroups in whom it had been presumed to be insignificant was met with calls for action and enhanced prevention efforts from researchers, nongovernmental organizations, and policy makers. CONCLUSIONS Successful policies and program outcomes included expansion of needle-exchange programs, a nationwide mobile HIV prevention program targeting marginalized populations, a successful funding bid from the Global Fund for HIV, TB, and Malaria to scale up targeted HIV-prevention programs, and the establishment of bi-national training programs on prevention of HIV and substance use. We discuss how epidemiologic data informed HIV prevention policies and suggest how other countries may learn from Mexico's experience.
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Social Factors Associated with Alcohol Consumption in the Former Soviet Union: A Systematic Review. Alcohol Alcohol 2012; 47:711-8. [DOI: 10.1093/alcalc/ags077] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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The social production of substance abuse and HIV/HCV risk: an exploratory study of opioid-using immigrants from the former Soviet Union living in New York City. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2012; 7:2. [PMID: 22239997 PMCID: PMC3285526 DOI: 10.1186/1747-597x-7-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/10/2011] [Accepted: 01/12/2012] [Indexed: 11/18/2022]
Abstract
Background Several former Soviet countries have witnessed the rapid emergence of major epidemics of injection drug use (IDU) and associated HIV/HCV, suggesting that immigrants from the former Soviet Union (FSU) may be at heightened risk for similar problems. This exploratory study examines substance use patterns among the understudied population of opioid-using FSU immigrants in the U.S., as well as social contextual factors that may increase these immigrants' susceptibility to opioid abuse and HIV/HCV infection. Methods In-depth interviews were conducted with 10 FSU immigrants living in New York City who initiated opioid use in adolescence or young adulthood, and with 6 drug treatment providers working with this population. Informed by a grounded theory approach, interview transcripts were inductively coded and analyzed to identify key themes. Results The "trauma" of the immigration/acculturation experience was emphasized by participants as playing a critical role in motivating opioid use. Interview data suggest that substance use patterns formed in the high-risk environment of the FSU may persist as behavioral norms within New York City FSU immigrant communities - including a predilection for heroin use among youth, a high prevalence of injection, and a tolerance for syringe sharing within substance-using peer networks. Multiple levels of social context may reproduce FSU immigrants' vulnerability to substance abuse and disease such as: peer-based interactional contexts in which participants typically used opioids; community workplace settings in which some participants were introduced to and obtained opioids; and cultural norms, with roots in Soviet-era social policies, stigmatizing substance abuse which may contribute to immigrants' reluctance to seek disease prevention and drug treatment services. Conclusion Several behavioral and contextual factors appear to increase FSU immigrants' risk for opioid abuse, IDU and infectious disease. Further research on opioid-using FSU immigrants is warranted and may help prevent increases in HIV/HCV prevalence from occurring within these communities.
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"Back then" and "nowadays": social transition narratives in accounts of injecting drug use in an East European setting. Soc Sci Med 2011; 74:425-433. [PMID: 22209593 DOI: 10.1016/j.socscimed.2011.10.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 10/12/2011] [Accepted: 10/13/2011] [Indexed: 11/25/2022]
Abstract
Whereas most research investigating drug use transitions narrows its analyses around the individual and their decision-making, we explore how personal narratives of drug transition interplay with broader narratives of social and economic change in a 'transition society' of post-Soviet Europe. Informed by narrative theory, we draw upon analyses of 42 audio-recorded qualitative interviews conducted in the city of Balti, Moldova, in late 2009, with people with current and recent experience of injecting drug use. Accounts of drug transition connect with stories of shifting socio-economic conditions, drug markets, drug law enforcement practices, and social relationships across generations. Participants cast themselves as the 'transition generation', juxtaposing 'their' time of drug initiation "back then" with "nowadays". We find that personal stories of drug initiation, transition and career are told in relation to a meta-narrative of social transition. Whereas 'back then', drug use was depicted as 'natural', 'home-produced', embedded in social relations, and symbolically valuable, in the post-transition narrative of 'now', this culture of drug use has become disrupted, through the internationalisation of drug markets, the individualisation of social relations, the weakening of social ties and trust relations, flux in moral boundaries, and shifting social values of drug use. The meta-narrative of social transition serves to bridge biographical adaptation as collective experience. This helps to moderate the social harms linked to the 'becoming other' constituted by drug injecting, and bridge the effects of rationed expectation that can characterise post-Soviet transitions. We suggest that the narrative of transition offers a cultural script that says "transition is to blame".
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Narrating the social relations of initiating injecting drug use: transitions in self and society. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2011; 22:445-54. [PMID: 21903372 DOI: 10.1016/j.drugpo.2011.07.012] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2010] [Revised: 07/14/2011] [Accepted: 07/19/2011] [Indexed: 02/07/2023]
Abstract
Few studies have explored drug injectors' accounts of their initiation of others into injecting. There also lacks research on the social relations of initiating injecting drug use in transitional society. We draw upon analyses of 42 audio-recorded semi-structured interviews with current and recent injecting drug users, conducted in 2009 in the Republic of Moldova, a transitional society of south-eastern Europe. A thematic analysis informed by narrative theory was undertaken, focusing on accounts of self-initiation and the initiation of others. We also reflect upon the potential of peer efforts to dissuade would-be injectors from initiating. Findings emphasise initiation into injecting as a symbolic identity transition, enabled through everyday social relations. In turn, our analysis locates the drug transitions of the self inside an account of societal transition. We find that personal narratives of self transition are made sense of, and presented, in relation to broader narratives of social transition and change. Furthermore, we explore how narratives of self-initiation, and especially the initiation of others, serve to negotiate initiation as a moral boundary crossing. Self-initiation is located inside an account of transitioning social values. In looking back, initiation is depicted as a feature of a historically situated aberration in normative values experienced by the 'transition generation'. Accounts of the initiation of others (which a third of our sample describe) seek to qualify the act as acceptable given the circumstances. These accounts also connect the contingency of agency with broader narratives of social condition. Lastly, the power of peers to dissuade others from initiating injection was doubted, in part because most self-initiations were accomplished as a product of agency enabled by environment as well as in the face of peer attempts to dissuade.
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A comparative study of characteristics and risky behaviors among the Iranian opium and opium dross addicts. J Addict Med 2011; 5:74-8. [PMID: 21769050 DOI: 10.1097/adm.0b013e3181db69ef] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Iran ranks first per capita in the use of opiates, but we have little information about possible differences regarding the 2 most commonly used illicit drugs, namely opium and its dross (residue). DESIGN This is a cross-sectional study. SETTING A cross-sectional study about drug abuse and drug dependence in Iran was conducted from April 2006 to August 2008 in the prisons of 28 Iranian provinces, in the treatment centers, and in the streets. PARTICIPANTS To pursue the objectives of this research, participants included 2979 opiate addicts including opium users (n = 2636) and dross users (n = 343), who were not significantly different by gender (P = 0.269) or age (P = 0.452). MEASUREMENTS An anonymous questionnaire was completed through an interview that gathered sociodemographic characteristics and information about some high-risk behaviors. RESULT : By the end of the study, we concluded that dross addicts, in comparison with opium addicts, were mostly immigrants from rural areas to urban areas (P = 0.031 χ test, 95% confidence interval [CI]), mostly uneducated, illiterate, or semiliterate (P = 0.04 χ test, 95% CI), had illegal occupations (P = 0.048 χ test, 95% CI), were cigarette smokers (P < 0.000 χ test, 95% CI), and had experienced drug injections (P = 0.032 χ test, 95% CI) and drug overdose (P = 0.007 χ test, 95% CI). They also had a history of hospital admission within the preceding year because of drug overdose (P < 0.000) and a record of being arrested and jailed in the past year (P = 0.028 χ test, 95% CI). CONCLUSION These results indicated the need for more intensive and effective care for the opioid addicts in Iran.
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Individual and network interventions with injection drug users in 5 Ukraine cities. Am J Public Health 2011; 101:336-43. [PMID: 20395584 PMCID: PMC3020184 DOI: 10.2105/ajph.2009.172304] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2009] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We evaluated the effects of an individual intervention versus a network intervention on HIV-related injection and sexual risk behaviors among street-recruited opiate injection drug users in 5 Ukraine cities. METHODS Between 2004 and 2006, 722 opiate injection drug users were recruited to participate in interventions that were either individually based or based on a social network model in which peer educators intervened with their network members. Audio computer-assisted self-interview techniques were used to interview participants at baseline and follow-up. RESULTS Multiple logistic analyses controlling for baseline injection and sexual risks revealed that both peer educators and network members in the network intervention reduced injection-related risk behaviors significantly more than did those in the individually based intervention and that peer educators increased condom use significantly more than did those in the individual intervention. Individual intervention participants, however, showed significantly greater improvements than did network members with respect to reductions in sexual risk behaviors. CONCLUSIONS Social network interventions may be more effective than individually based interventions in changing injection risk behaviors among both peer educators and network members. The effectiveness of network interventions in changing sexual risk behaviors is less clear, probably owing to network composition and inhibitions regarding discussing sexual risk behaviors.
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Epidemiologic links between drug use and HIV epidemics: an international perspective. J Acquir Immune Defic Syndr 2010; 55 Suppl 1:S10-6. [PMID: 21045593 DOI: 10.1097/qai.0b013e3181f9c0c9] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
Injecting use of heroin has been the highest risk substance use behavior for HIV since the beginning of the pandemic. These risks extend beyond individual levels to networks of drugs users and to wider social contexts that have been referred to collectively as the risk environment. Investigations of individual, network, and risk environment level associations with heroin availability, use, and subsequent spread among injecting drug users (IDUs) have been conducted in multiple settings, but much less is known about the world's center of illicit opium production and heroin exports-Afghanistan. Recent outbreaks of injecting drug use and of HIV infection attributed to IDUs in several African countries suggest that heroin use is expanding into new regions. This article explores the epidemiology of HIV among drug users in several risk environments, the epidemiology of heroin and its associations with HIV outbreaks among IDUs in Central Asia and the Commonwealth of Independent States, and the drug use and IDUs outbreaks now emerging in Africa. The dearth of targeted, evidence-and human rights-based responses to these epidemics is explored as a structural driver of HIV spread in these settings.
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Sex, drugs and economic behaviour in Russia: a study of socio-economic characteristics of high risk populations. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2010; 22:133-9. [PMID: 21055913 DOI: 10.1016/j.drugpo.2010.10.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2009] [Revised: 10/03/2010] [Accepted: 10/04/2010] [Indexed: 10/18/2022]
Abstract
BACKGROUND Russia faces a worsening IDU/HIV epidemic. This paper examines the social and economic characteristics of injecting drug users in two cities in Russia and compares this with the general population to explore their social and economic needs and the wider implications of the epidemic for the economy and society. METHODS A cross sectional survey of 711 IDUs in two Russian cities (Volgograd and Barnaul) recruited by a modified chain referral sampling method. Respondents were asked about their education, work, living conditions, expenditure on goods and services and livelihoods. Their characteristics were compared with a random sample of the general population. RESULTS There are a number of characteristics, in which IDUs do not differ systematically from the general population. They have general education; live in the towns where they were born; and their monthly income is comparable with the Russian average. However, IDUs are more likely to have a vocational qualification than a university degree; less likely to have a permanent job; and those employed are skilled manual rather than professional workers. IDUs are less likely to be officially married and more likely to be living with their parents or on their own. The majority rely on financial help from relatives or friends; and much of their income is from illegal or semi-legal activities. CONCLUSION IDUs are not atypical or marginal to the Russian economy and society. However, their drug-dependency and related life-style make them particularly vulnerable to the impact of poverty, violence and social insecurity. A failure to effectively control the dual IDU/HIV epidemic can have a significant negative impact on the Russian labour force, health and social costs and overall economy.
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Abstract
We systematically reviewed reports about determinants of HIV infection in injecting drug users from 2000 to 2009, classifying findings by type of environmental influence. We then modelled changes in risk environments in regions with severe HIV epidemics associated with injecting drug use. Of 94 studies identified, 25 intentionally examined risk environments. Modelling of HIV epidemics showed substantial heterogeneity in the number of HIV infections that are attributed to injecting drug use and unprotected sex. We estimate that, during 2010-15, HIV prevalence could be reduced by 41% in Odessa (Ukraine), 43% in Karachi (Pakistan), and 30% in Nairobi (Kenya) through a 60% reduction of the unmet need of programmes for opioid substitution, needle exchange, and antiretroviral therapy. Mitigation of patient transition to injecting drugs from non-injecting forms could avert a 98% increase in HIV infections in Karachi; whereas elimination of laws prohibiting opioid substitution with concomitant scale-up could prevent 14% of HIV infections in Nairobi. Optimisation of effectiveness and coverage of interventions is crucial for regions with rapidly growing epidemics. Delineation of environmental risk factors provides a crucial insight into HIV prevention. Evidence-informed, rights-based, combination interventions protecting IDUs' access to HIV prevention and treatment could substantially curtail HIV epidemics.
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Central Asia: hotspot in the worldwide HIV epidemic. THE LANCET. INFECTIOUS DISEASES 2010; 10:479-88. [DOI: 10.1016/s1473-3099(10)70118-3] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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