RESUMO
High rates of drug-resistant tuberculosis in Ukraine suggest screening is necessary to mitigate public health hazards for host populations. A pathway was implemented in Wales and data prospectively collected Between 8 April and 21 December 2022. Of 5425 Ukrainian arrivals, notifications were received by TB teams on 2395 (44%) of whom 1955 (82%) were screened. The refugees were young (median age 30, IQR 14-41), and predominantly female (66.1%). Interferon- gamma release assay (IGRA) tests were positive in 112 (6.5%). One Case of active tuberculosis was identified (0.05%). Our data supports European guidelines that routine screening of this population is not recommended, but we remain uncertain as to the risks of this population going forwards.
Assuntos
Tuberculose Latente , Refugiados , Tuberculose Resistente a Múltiplos Medicamentos , Humanos , Feminino , Adulto , Masculino , Tuberculose Latente/diagnóstico , Tuberculose Latente/epidemiologia , Teste Tuberculínico , País de Gales/epidemiologia , Testes de Liberação de Interferon-gama , Tuberculose Resistente a Múltiplos Medicamentos/diagnóstico , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Programas de RastreamentoRESUMO
BACKGROUND: Worldwide, opioid use causes more than 100,000 overdose deaths annually. Naloxone has proven efficacy in reversing opioid overdoses and is approved as an emergency antidote to opioid overdose. Take home naloxone (THN) programmes have been introduced to provide 'community members', who are likely to observe opioid overdoses, with naloxone kits and train them to recognise an overdose and administer naloxone. The acceptability and feasibility of THN programmes has been demonstrated, but the real-life effectiveness of naloxone administration by community members is not known. In recent years, the approval of several concentrated naloxone nasal-spray formulations (in addition to injectable formulations, eg.prenoxad) potentially increases acceptability and scope for wider provision. This study aims to determine the effectiveness of THN (all formulations) in real-world conditions. METHODS: A European, multi-country, prospective cohort study, to assess the use of THN by community members to reverse opioid overdoses in a six-month, follow-up period. Participants provided with THN from participating harm reduction and drug treatment sites will be recruited to the study and followed-up for six months. We are particularly interested in the experiences of community members who have been provided with THN and have witnessed an opioid overdose. All participants who witness an opioid overdose during the six-month period (target approx. 600) will be asked to take part in a structured interview about this event. Of these, 60 will be invited to participate in a qualitative interview. A Post Authorisation Efficacy Study (PAES) for the concentrated nasal naloxone, Nyxoid, has been integrated into the study design. DISCUSSION: There are many challenges involved in evaluating the real-life effectiveness of THN. It is not possible to use a randomised trial design, recruitment of community members provided with THN will depend upon recruitment sites distributing THN kits, and the type of THN received by participants will depend on regulations and on local clinical and policy decision-makers. Following up this population, some of whom may be itinerant, over the 6-month study period will be challenging, but we plan to maintain contact with participants through regular text message reminders and staff contact. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT05072249. Date of Registration: 8.10.2021.
Assuntos
Overdose de Drogas , Overdose de Opiáceos , Humanos , Naloxona/uso terapêutico , Estudos de Coortes , Estudos Prospectivos , Overdose de Drogas/tratamento farmacológico , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
The recent, and rapid, emergence of injection of the short-acting stimulant mephedrone (4-methylmethcathione) has resulted in concerns about increased infection risks among people who inject drugs (PWID). Data from the bio-behavioural surveillance of PWID in the United Kingdom were analysed to examine the impact of mephedrone injection on infections among PWID. During the year preceding the survey, 8.0% of PWID (163/2,047) had injected mephedrone. In multivariable analyses, those injecting mephedrone were younger, less likely to have injected opiates, and more likely to have injected cocaine or amphetamines, used needle/syringe programmes or sexual health clinics, been recruited in Wales and Northern Ireland or shared needles/syringes. There were no differences in sexual risks. Those injecting mephedrone more often had hepatitis C antibodies (adjusted odds ratio (AOR) = 1.51; 95% confidence interval (CI): 1.08-2.12), human immunodeficiency virus (AOR = 5.43; 95% CI: 1.90-15.5) and overdosed (AOR = 1.70; 95% CI: 1.12-2.57). There were no differences in the frequency of injecting site infections or prevalence of hepatitis B. The elevated levels of risk and infections are a concern considering its recent emergence. Mephedrone injection may currently be focused among higher-risk or more vulnerable groups. Targeted responses are needed to prevent an increase in harm.
Assuntos
Patógenos Transmitidos pelo Sangue , Doenças Transmissíveis Emergentes/epidemiologia , Metanfetamina/análogos & derivados , Uso Comum de Agulhas e Seringas/estatística & dados numéricos , Abuso de Substâncias por Via Intravenosa/epidemiologia , Viremia/epidemiologia , Adulto , Distribuição por Idade , Causalidade , Estimulantes do Sistema Nervoso Central/administração & dosagem , Doenças Transmissíveis Emergentes/virologia , Comorbidade , Usuários de Drogas/estatística & dados numéricos , Feminino , Humanos , Incidência , Injeções Intravenosas/estatística & dados numéricos , Masculino , Metanfetamina/administração & dosagem , Fatores de Risco , Abuso de Substâncias por Via Intravenosa/virologia , Reino Unido/epidemiologia , Viremia/virologia , Populações Vulneráveis/estatística & dados numéricosRESUMO
BACKGROUND: In March 2020, the World Health Organization declared COVID-19 a global pandemic. In the following weeks, most European countries implemented national lockdowns to mitigate viral spread. Services for people who use drugs had to quickly revise their operating procedures to rearrange service provision while adhering to lockdown requirements. Given the scarcity of literature published on overdose prevention during COVID-19 in Europe, we aimed to examine how these changes to service provision affected take-home naloxone (THN) programmes and naloxone availability across Europe. METHODS: Between November 2020 and January 2021, we conducted a rapid assessment with country experts from European countries that provide THN. We sent country experts a template to report monthly THN distribution data (January 1, 2019-October 31, 2020) and a structured 6-item survey for completion. RESULTS: Responses were received from 14 of the 15 European countries with THN provision of which 11 participated in the rapid assessment: Austria, Denmark, England, Estonia, Lithuania, Northern Ireland, Norway, Scotland, Spain (Catalonia only), Sweden, and Wales. All reported reduced organisational capacity during COVID-19, and some put into place a range of novel approaches to manage the restrictions on face-to-face service provision. In six countries, the introduction of programme innovation occurred alongside the publication of government guidelines recommending increased THN provision during COVID-19. Eight of the eleven participating countries managed to maintain 2019-level monthly THN distribution rates or even increase provision during the pandemic. CONCLUSION: Through programme innovation supported by public guidelines, many European THN programmes managed to ensure stable or even increased THN provision during the pandemic, despite social distancing and stay-at-home orders affecting client mobility.
Assuntos
COVID-19 , Overdose de Drogas , Transtornos Relacionados ao Uso de Opioides , Controle de Doenças Transmissíveis , Overdose de Drogas/tratamento farmacológico , Overdose de Drogas/epidemiologia , Overdose de Drogas/prevenção & controle , Humanos , Naloxona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológicoRESUMO
INTRODUCTION AND AIMS: Historically, people who inject image and performance enhancing drugs (IPED) were not perceived as being at high risk of HIV or hepatitis C virus (HCV) infection. However, recent studies indicate HCV and HIV prevalences are elevated, with many HCV infections undiagnosed. DESIGN AND METHODS: Men who inject IPEDs recruited from community settings and specialist services, including needle-syringe programs, across UK during 2016 self-completed a questionnaire. Multivariate analyses examined factors associated with HCV/HIV testing. RESULTS: The participants' (n=562; 24% service recruited) median age was 31 years, 4% identified as gay or bisexual, 18% had ever been imprisoned and 6% had ever injected a psychoactive drug. Those community recruited more often reported sharing drugs vials (16% vs. 8%, P=0.021) and, among those with 2+ sexual partners, poor condom use (50% vs. 36%, P=0.063), than those service recruited. Overall, one-third had ever been tested for HCV (31%) and/or HIV (34%). Testing uptake was associated with other risk factors for HCV/HIV, being recruited through services and having received metabolic tests. Participants' motivations for using IPEDs were associated with recruitment setting and HIV/HCV testing uptake. DISCUSSION AND CONCLUSIONS: The majority were untested for HCV/HIV. HCV/HIV testing and risks were associated with recruitment through services. Previous needle and syringe program-based studies have potentially overestimated testing uptake and underestimated risk. Targeted interventions are needed, particularly for those not accessing services. The association between HCV/HIV testing uptake and receipt of metabolic tests suggests that developing a combined offer of these tests as part of health monitoring could improve uptake.
Assuntos
Infecções por HIV , Hepatite C , Substâncias para Melhoria do Desempenho , Abuso de Substâncias por Via Intravenosa , Adulto , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Teste de HIV , Hepacivirus , Hepatite C/epidemiologia , Humanos , Masculino , Prevalência , Abuso de Substâncias por Via Intravenosa/epidemiologiaRESUMO
The synthetic cannabinoid receptor agonist (SCRA) market is transnational, and the availability of individual SCRAs changes regularly in response to national and international legislative controls. This generates a cyclic pattern and near constant evolution of SCRA compounds. This study reports toxicology-based and/or seized sample-based prevalence data relating to SCRA use in prisons from Germany, the United Kingdom (UK; Scotland and Wales), and the United States (US), representing 4427 individual test results. The study examines SCRA detections in prisons from July 2018 to September 2020, and where possible, prison-based data are compared with SCRA prevalence data in the wider population. The relative influence of Chinese, other international, and national drug legislation on the prevalence of individual SCRAs in prisons is also considered. tert-Leucinate- and valinate-indole- and indazole-3-carboxamides were the most common SCRA detections, and MDMB-4en-PINACA was one of the most commonly detected SCRAs in all jurisdictions by September 2020. However, despite there being a global production and supply market, there were notable regional differences. Analog controls in German and US legislation may have led to increased compound diversity that is not reflected in the UK which has both analog controls and a blanket ban on psychoactive substances. While there were regional differences, SCRA prevalence in prisons closely aligned with the SCRAs detected on the local market, demonstrating that SCRA (and possibly other NPS) monitoring programs in prisons can act as early warning systems for the wider population in that given jurisdiction.
Assuntos
Agonistas de Receptores de Canabinoides/provisão & distribuição , Drogas Ilícitas/provisão & distribuição , Legislação de Medicamentos , Prisões/estatística & dados numéricos , Alemanha , Humanos , Drogas Ilícitas/legislação & jurisprudência , Reino Unido , Estados UnidosRESUMO
BACKGROUND: The detailed analysis of an outbreak database has been undertaken to examine the role of contact tracing in controlling an outbreak of possible avian influenza in humans. The outbreak, initiating from the purchase of infected domestic poultry, occurred in North Wales during May and June 2007. During this outbreak, extensive contact tracing was carried out. Following contact tracing, cases and contacts believed to be at risk of infection were given treatment/prophylaxis. METHODS: We analyse the database of cases and their contacts identified for the purposes of contact tracing in relation to both the contact tracing burden and effectiveness. We investigate the distribution of numbers of contacts identified, and use network structure to explore the speed with which treatment/prophylaxis was made available and to estimate the risk of transmission in different settings. RESULTS: Fourteen cases of suspected H7N2 influenza A in humans were associated with a confirmed outbreak among poultry in May-June 2007. The contact tracing dataset consisted of 254 individuals (cases and contacts, of both poultry and humans) who were linked through a network of social contacts. Of these, 102 individuals were given treatment or prophylaxis. Considerable differences between individuals' contact patterns were observed. Home and workplace encounters were more likely to result in transmission than encounters in other settings. After an initial delay, while the outbreak proceeded undetected, contact tracing rapidly caught up with the cases and was effective in reducing the time between onset of symptoms and treatment/prophylaxis. CONCLUSIONS: Contact tracing was used to link together the individuals involved in this outbreak in a social network, allowing the identification of the most likely paths of transmission and the risks of different types of interactions to be assessed. The outbreak highlights the substantial time and cost involved in contact tracing, even for an outbreak affecting few individuals. However, when sufficient resources are available, contact tracing enables cases to be identified before they result in further transmission and thus possibly assists in preventing an outbreak of a novel virus.
Assuntos
Busca de Comunicante , Surtos de Doenças , Vírus da Influenza A/isolamento & purificação , Influenza Humana/epidemiologia , Animais , Pesquisa sobre Serviços de Saúde , Humanos , País de Gales/epidemiologiaRESUMO
Illicit use of androgenic anabolic steroids (AAS) is a known problem amongst certain groups including body builders and other athletes. Use of these drugs is thought to be high in some areas of South Wales. A number of adverse effects have been associated with use of AAS including the development of hepatic adenomas. There have been a handful of rare cases of the development of hepatocellular carcinoma following AAS use. We report two such cases presenting to the same surgical centre in South Wales within six months. We do this with reference to data from Public Health Wales, including the Harm Reduction Wales Needle and Syringe provision report, which indicate a particularly high rate of use of AAS in the surrounding area. We believe these cases are important from the public health point of view. They demonstrate a rare and not widely known about, but potentially fatal adverse effect of AAS, now becoming prevalent with the high use of these drugs. This is important for doctors to be aware of, but also could form the focus of a public health campaign targeted at AAS users.
RESUMO
BACKGROUND: People who inject image and performance enhancing drugs (IPEDs) are often the largest group using needle and syringe programmes (NSPs) in the UK. NSP providers report these clients repeatedly collecting large amounts of equipment for others. The extent of secondary distribution of injecting equipment is unknown. METHODS: Data from national surveillance of people injecting IPEDs were used. Participants completed a questionnaire and provided a dried-blood spot sample. Data from two biennial surveys was combined; repeat participants were excluded. Self-reported data was used to explore the extent of secondary distribution. RESULTS: Of the participants, 87% (467) reported NSP use; median age was 31 years; 98% were male. A third (34%, 157) reported collecting equipment for others. Of those collecting for others, 154 reported how many people they had collected for: 55% had collected for one person, 27% for 2-9 people, 5% for 10-19 and 13% for 20 or more (no difference by psychoactive drug use). Those vaccinated for hepatitis B were more likely (22% [15/68] vs 6% [5/86], p = 0.003), and those reporting redness/swelling at an injection site were less likely to collect equipment for at least 20 others (8% [8/106] vs 25% [12/48], p = 0.003). Overall, 154 people collected equipment for 639-1569 people injecting IPEDs. CONCLUSIONS: Secondary distribution of injecting equipment is common among those injecting IPEDs and using NSPs. Whilst not allowing for rotational collection within groups, our analysis suggests that many of those injecting IPEDs are not in direct contact with NSPs. Innovation approaches for harm reduction interventions are needed.
Assuntos
Imagem Corporal , Programas de Troca de Agulhas/métodos , Substâncias para Melhoria do Desempenho/administração & dosagem , Abuso de Substâncias por Via Intravenosa/epidemiologia , Seringas , Adulto , Imagem Corporal/psicologia , Estudos Transversais , Inglaterra/epidemiologia , Feminino , Redução do Dano , Hepatite B/epidemiologia , Hepatite B/prevenção & controle , Hepatite B/psicologia , Humanos , Masculino , Programas de Troca de Agulhas/normas , Substâncias para Melhoria do Desempenho/efeitos adversos , Abuso de Substâncias por Via Intravenosa/psicologia , Abuso de Substâncias por Via Intravenosa/terapia , Inquéritos e Questionários , Seringas/normas , País de Gales/epidemiologiaRESUMO
AIM: To evaluate the cost-effectiveness of needle and syringe programmes (NSPs) compared with no NSPs on hepatitis C virus (HCV) transmission in the United Kingdom. DESIGN: Cost-effectiveness analysis from a National Health Service (NHS)/health-provider perspective, utilizing a dynamic transmission model of HCV infection and disease progression, calibrated using city-specific surveillance and survey data, and primary data collection on NSP costs. The effectiveness of NSPs preventing HCV acquisition was based on empirical evidence. SETTING AND PARTICIPANTS: UK settings with different chronic HCV prevalence among people who inject drugs (PWID): Dundee (26%), Walsall (18%) and Bristol (45%) INTERVENTIONS: Current NSP provision is compared with a counterfactual scenario where NSPs are removed for 10 years and then returned to existing levels with effects collected for 40 years. MEASUREMENTS: HCV infections and cost per quality-adjusted life year (QALY) gained through NSPs over 50 years. FINDINGS: Compared with a willingness-to-pay threshold of £20 000 per QALY gained, NSPs were highly cost-effective over a time-horizon of 50 years and decreased the number of HCV incident infections. The mean incremental cost-effectiveness ratio was cost-saving in Dundee and Bristol, and £596 per QALY gained in Walsall, with 78, 46 and 40% of simulations being cost-saving in each city, respectively, with differences driven by coverage of NSP and HCV prevalence (lowest in Walsall). More than 90% of simulations were cost-effective at the willingness-to-pay threshold. Results were robust to sensitivity analyses, including varying the time-horizon, HCV treatment cost and numbers of HCV treatments per year. CONCLUSIONS: Needle and syringe programmes are a highly effective low-cost intervention to reduce hepatitis C virus transmission, and in some settings they are cost-saving. Needle and syringe programmes are likely to remain cost-effective irrespective of changes in hepatitis C virus treatment cost and scale-up.
Assuntos
Hepatite C Crônica/prevenção & controle , Programas de Troca de Agulhas/economia , Abuso de Substâncias por Via Intravenosa/terapia , Simulação por Computador , Análise Custo-Benefício , Hepatite C Crônica/economia , Hepatite C Crônica/epidemiologia , Hepatite C Crônica/transmissão , Humanos , Programas de Troca de Agulhas/métodos , Anos de Vida Ajustados por Qualidade de Vida , Medicina Estatal/economia , Reino UnidoRESUMO
BACKGROUND: Despite recognition that the Anabolic Androgenic Steroid (AAS) using population is diverse, empirical studies to develop theories to conceptualise this variance in use have been limited. METHODS: In this study, using cluster analysis and multinomial logistic regression, we identify typologies of people who use AAS and examine variations in motivations for AAS use across types in a sample of 611 men who use AAS. RESULTS: The cluster analysis identified four groups in the data with different risk profiles. These groups largely reflect the ideal types of people who use AAS proposed by Christiansen et al. (2016): Cluster 1 (You Only Live Once (YOLO) type, nâ¯=â¯68, 11.1%) were younger and motivated by fat loss; Cluster 2 (Well-being type, nâ¯=â¯236, 38.6%) were concerned with getting fit; Cluster 3 (Athlete type, nâ¯=â¯155, 25.4%) were motivated by muscle and strength gains; Cluster 4 (Expert type, nâ¯=â¯152, 24.9%) were focused on specific goals (i.e. not 'getting fit'). CONCLUSION: The results of this study demonstrate the need to make information about AAS accessible to the general population and to inform health service providers about variations in motivations and associated risk behaviours. Attention should also be given to ensuring existing harm minimisation services are equipped to disseminate information about safe intra-muscular injecting and ensuring needle disposal sites are accessible to the different types.
Assuntos
Anabolizantes/administração & dosagem , Usuários de Drogas/psicologia , Motivação , Assunção de Riscos , Automedicação/psicologia , Adulto , Análise por Conglomerados , Inquéritos Epidemiológicos , Humanos , Modelos Logísticos , Masculino , Adulto JovemRESUMO
AIMS: To estimate the impact of existing high-coverage needle and syringe provision (HCNSP, defined as obtaining more than one sterile needle and syringe per injection reported) and opioid substitution therapy (OST) on hepatitis C virus (HCV) transmission among people who inject drugs (PWID) in three UK settings and to determine required scale-up of interventions, including HCV treatment, needed to reach the World Health Organization (WHO) target of reducing HCV incidence by 90% by 2030. DESIGN: HCV transmission modelling using UK empirical estimates for effect of OST and/or HCNSP on individual risk of HCV acquisition. SETTING AND PARTICIPANTS: Three UK cities with varying chronic HCV prevalence (Bristol 45%, Dundee 26%, Walsall 19%), OST (72-81%) and HCNSP coverage (28-56%). MEASUREMENTS: Relative change in new HCV infections throughout 2016-30 if current interventions were stopped. Scale-up of HCNSP, OST and HCV treatment required to achieve the WHO elimination target. FINDINGS: Removing HCNSP or OST would increase the number of new HCV infections throughout 2016 to 2030 by 23-64 and 92-483%, respectively. Conversely, scaling-up these interventions to 80% coverage could achieve a 29 or 49% reduction in Bristol and Walsall, respectively, whereas Dundee may achieve a 90% decrease in incidence with current levels of intervention because of existing high levels of HCV treatment (47-58 treatments per 1000 PWID). If OST and HCNSP are scaled-up, Walsall and Bristol can achieve the same impact by treating 14 or 40 per 1000 PWID annually, respectively (currently two and nine treatments per 1000 PWID), while 18 and 43 treatments per 1000 PWID would be required if OST and HCNSP are not scaled-up. CONCLUSIONS: Current opioid substitution therapy and high-coverage needle and syringe provision coverage is averting substantial hepatitis C transmission in the United Kingdom. Maintaining this coverage while getting current drug injectors onto treatment can reduce incidence by 90% by 2030.
RESUMO
Drug injecting in public places is associated with elevated health harm among injecting drug users (IDUs). Yet there is little research exploring the lived experience of injecting in public places, and specifically, a need to explore the interplay of public injecting environments, risk practices and social marginalisation. We undertook 49 qualitative interviews with IDUs in South Wales, UK, in six locations. Analyses focused on injectors' narratives of injecting in public places and risk identity. Findings show how the lived experience of public injecting feeds a pervasive sense of risk and 'otherness' among street injectors, in which public injecting environments act as contextual amplifiers of social marginalisation. Injecting in public places was characterised by urgency associated with a fear of interruption, a need to maintain privacy to prevent public exposure, and an awareness or sense of shame. We argue that daily interactions involving public exposure of injecting status, combined with the negative social meanings ascribed to public places used for injection, are experienced as potentially degrading to one's sense of self. We conclude that the public injecting environment is experienced in the context of other forms of public shaming in the lives of street injectors, and is thus productive of symbolic violence. This highlights tensions between strategies seeking to create safer communities and environmental interventions seeking to reduce drug-related health harm, including recent innovations such as the 'drug consumption room' (DCR).
Assuntos
Logradouros Públicos , Vergonha , Abuso de Substâncias por Via Intravenosa/psicologia , Feminino , Humanos , Masculino , Programas de Troca de Agulhas , Preconceito , Pesquisa Qualitativa , Risco , Meio Social , País de GalesRESUMO
BACKGROUND: Overdose is a major cause of death among PWID, and for opioid overdoses naloxone administration can reduce harm. However, globally there is limited national level data on the extent of non-fatal overdose and naloxone uptake. The first national level data on the extent of self-reported overdose and self-reported receipt of naloxone among UK PWID, providing a baseline to monitor the impact of the recent policy change regarding naloxone availability, is presented. METHODS: Data on self-reported overdose and receipt of naloxone during the preceding year for 2013-2014 from a national survey of PWID was analysed. Participants who reported injecting during the preceding year were included. RESULTS: Participants (3850) were predominantly male (75%); mean age was 36 years. The most commonly injected drugs were: heroin (91%), crack (45%) and amphetamine (29%). 15% (591) reported overdosing during the preceding year. There were no differences in the proportion reporting overdose by age or gender, but overdose was more common among those who: injected multiple drugs; recently ceased addiction treatment; injected with used needles/syringes; ever had transactional sex; had used a sexual health clinic or emergency department and lived in Wales or Northern Ireland. Among those reporting an overdose during the preceding year, a third reported two to four overdoses and 7.5% five or more overdoses; half reported receiving naloxone. Those reporting naloxone receipt in the preceding year were more likely to: live in Wales or Northern Ireland; ever received used needles/syringes; ever been imprisoned; and less likely to have injected two drug types. CONCLUSION: These data provide a baseline for monitoring the impact of the 2015 UK policy change to improve take-home naloxone access. Interventions tackling overdose should promote naloxone awareness and access, and target those who; are poly-drug injectors, have ceased treatment, share needles/syringes and whose drug use links to sexual activity.
Assuntos
Overdose de Drogas/tratamento farmacológico , Naloxona/administração & dosagem , Transtornos Relacionados ao Uso de Opioides/complicações , Abuso de Substâncias por Via Intravenosa/complicações , Adulto , Overdose de Drogas/epidemiologia , Inglaterra/epidemiologia , Feminino , Redução do Dano , Humanos , Masculino , Antagonistas de Entorpecentes/administração & dosagem , Uso Comum de Agulhas e Seringas/estatística & dados numéricos , Irlanda do Norte/epidemiologia , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Fatores de Risco , Assunção de Riscos , Autorrelato , Abuso de Substâncias por Via Intravenosa/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Inquéritos e Questionários , País de Gales/epidemiologiaRESUMO
BACKGROUND: Infection risks among people who inject drugs (PWID) are widely recognized, but few studies have focused on image and performance enhancing drugs (IPEDs). Globally, concern about IPED injection has increased and, in the United Kingdom, IPED injectors have become the largest group using Needle and Syringe Programmes. Blood-borne virus prevalence trends among IPED injectors are explored. METHOD: Data from 2 surveys of IPED injectors (2010-2011; 2012-2013) and the national bio-behavioral surveillance system for PWID (1992-1997; 1998-2003; 2004-2009) were merged. Psychoactive drug injectors and women were excluded. Logistic regression analyses explored temporal changes. RESULTS: Between 1992 and 2009, median age increased from 25 to 29 years (N = 1296), years injecting from 2 to 4. There were 53 men who had sex with men (MSM). Overall, 0.93% had HIV, 4.4% ever had hepatitis B (HBV), and 3.9% hepatitis C (HCV, from 1998, N = 1083). In multivariable analyses, HIV increased in 2004-2009 [adjusted odds ratio (AOR) = 10 (95% confidence interval (CI): 0.94 to 106) vs. 1992-2003], and remained elevated (AOR = 4.12, 95% CI: 0.31 to 54, 2012-2013); HBV also increased in 2004-2009 (AOR = 3.98, 95% CI: 1.59 to 9.97). HCV prevalence increase was only borderline significant (AOR = 2.47, 95% CI: 0.90 to 6.77, 2010-2011). HIV and HBV were associated with MSM and HCV with sharing needles/syringes. Uptake of diagnostic testing for HIV and HCV, and HBV vaccination increased (to 43%, 32% and 44% respectively). Condom use was consistently poor; needle/syringe sharing occurred. CONCLUSION: Blood-borne virus prevalences among IPED injectors have increased and for HIV, is now similar to that among psychoactive drug injectors. Targeted interventions to reduce risks are indicated.
Assuntos
Infecções por HIV/complicações , Hepatite B/complicações , Hepatite C/complicações , Substâncias para Melhoria do Desempenho/administração & dosagem , Abuso de Substâncias por Via Intravenosa/complicações , Adulto , Estudos Transversais , Coleta de Dados , Inglaterra/epidemiologia , Infecções por HIV/epidemiologia , Infecções por HIV/etiologia , Hepatite B/epidemiologia , Hepatite B/etiologia , Hepatite C/epidemiologia , Hepatite C/etiologia , Homossexualidade Masculina , Humanos , Modelos Logísticos , Masculino , Prevalência , Fatores de Risco , Abuso de Substâncias por Via Intravenosa/epidemiologia , Inquéritos e Questionários , Fatores de Tempo , País de Gales/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: To describe drug use, sexual risks and the prevalence of blood-borne viral infections among men who inject image and performance enhancing drugs (IPEDs). DESIGN: A voluntary unlinked-anonymous cross-sectional biobehavioural survey. SETTING: 19 needle and syringe programmes across England and Wales. PARTICIPANTS: 395 men who had injected IPEDs. RESULTS: Of the participants (median age 28 years), 36% had used IPEDs for <5 years. Anabolic steroids (86%), growth hormone (32%) and human chorionic gonadotropin (16%) were most frequently injected, with 88% injecting intramuscularly and 39% subcutaneously. Two-thirds also used IPEDs orally. Recent psychoactive drug use was common (46% cocaine, 12% amphetamine), 5% had ever injected a psychoactive drug and 9% had shared injecting equipment. 'Viagra/Cialis' was used by 7%, with 89% reporting anal/vaginal sex in the preceding year (20% had 5+ female-partners, 3% male-partners) and 13% always using condoms. Overall, 1.5% had HIV, 9% had antibodies to the hepatitis B core antigen (anti-HBc) and 5% to hepatitis C (anti-HCV). In multivariate analysis, having HIV was associated with: seeking advice from a sexual health clinic; having had an injection site abscess/wound; and having male partners. After excluding those reporting male partners or injecting psychoactive drugs, 0.8% had HIV, 8% anti-HBc and 5% anti-HCV. Only 23% reported uptake of the hepatitis B vaccine, and diagnostic testing uptake was poor (31% for HIV, 22% for hepatitis C). CONCLUSIONS: Previous prevalence studies had not found HIV among IPED injectors. HIV prevalence in this, the largest study of blood-borne viruses among IPED injectors, was similar to that among injectors of psychoactive drugs. Findings indicate a need for targeted interventions.