ABSTRACT
OBJECTIVE: The social distancing measures governments implemented in response to the COVID-19 pandemic have had substantial impacts. For some communities, these impacts will be disproportionate, with those communities experiencing inequalities, marginalisation or discrimination facing specific challenges. Lesbian, gay, bisexual, queer and allied (LGBQ+) communities experience a range of well-being inequalities that may have been impacted by the pandemic. The study aimed to assess the comparative impact of the UK's response to COVID-19 on LGBQ+ communities. DESIGN: A mixed-method explanatory sequential study of the general population using a cross-sectional online survey and semistructured interviews. SETTING: Community, North West of England. PARTICIPANTS: Adults aged 18 years and over; 1540 participated in the survey (192, 12%, LGBQ+) with 49 undergoing semistructured interviews (15 LGBQ+) during spring and summer of 2020. RESULTS: Survey findings indicated that LGBQ+ people experienced similar positive and negative impacts to the rest of the population, but some negative impacts were more marked among the LGBQ+ community. LGBQ+ participants were more likely to disagree that 'the government considered the impact on people like you' when preparing guidance. They were significantly more likely to report being unable to access sufficient food and required medication, eating less healthily, exercising less regularly, experiencing poorer quality sleep and taking more pain medicine than usual. Interview data supported these differences; isolation, being unable to access social networks and concerns about health were commonly discussed by the LGBQ+ participants. Positive impacts, including better work-life balance, were similar across both groups. CONCLUSIONS: The findings indicate LGBQ+ communities' wellbeing inequalities have been compounded by the social distancing restrictions, for example, by impacts on social networks increasing loneliness. Preparedness planning for future pandemics should include equality impact assessments for potential interventions.
Subject(s)
COVID-19 , Homosexuality, Female , Adult , Female , Humans , Adolescent , COVID-19/epidemiology , COVID-19/prevention & control , Pandemics/prevention & control , Cross-Sectional Studies , United Kingdom/epidemiologyABSTRACT
Background and Aims: The impacts of the COVID-19 pandemic have not been equal, with a disproportionate impact among ethnic minority communities. Structural inequalities in social determinants of health such as housing and employment have contributed to COVID-19's impact on deprived communities, including many ethnic minority communities. To compare (1) how the UK government's "social distancing" restrictions and guidance were perceived and implemented by ethnic minority populations compared to white populations, (2) the impact of restrictions and guidance upon these groups. Methods: An explanatory sequential mixed methods study incorporated a quantitative survey and qualitative semi-structured interviews to explore individual perceptions and experiences of COVID-19 and the national restrictions. Survey participants (n = 1587) were recruited from North West England; 60 (4%) participants were from ethnic minority communities. Forty-nine interviews were conducted; 19 (39%) participants were from ethnic minority communities. Interviews were transcribed verbatim and analysed using a thematic approach. Data collection was between April and August 2020. Results: Significant differences in demographics and household overcrowding were observed between white vs ethnic minority survey respondents, who were also significantly less confident in their knowledge of COVID-19, less likely to be high-risk drinkers, and marginally more likely to have experienced job loss and/or reduced household income. There were no group differences in wellbeing, perceptions, or nonfinancial impacts. Two inter-related themes included: (1) government guidance, incorporating people's knowledge and understanding of the guidance and their confusion/frustration over messaging; (2) the impacts of restrictions on keyworkers, home-schooling, working from home and changes in lifestyle/wellbeing. Conclusions: Further research is needed on the long-term impacts of COVID-19 on ethnic minority communities. If policy responses to COVID-19 are to benefit ethnic minority communities, there is a need for future studies to consider fundamental societal issues, such as the role of housing and economic disadvantage.
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BACKGROUND: Bacterial infections cause substantial pain and disability among people who inject drugs. We described time trends in hospital admissions for injecting-related infections in England. METHODS: We analyzed hospital admissions in England between January 2002 and December 2021. We included patients with infections commonly caused by drug injection, including cutaneous abscesses, cellulitis, endocarditis, or osteomyelitis, and a diagnosis of opioid use disorder. We used Poisson regression to estimate seasonal variation and changes associated with coronavirus disease 2019 (COVID-19) response. RESULTS: There were 92 303 hospital admissions for injection-associated infections between 2002 and 2021. Eighty-seven percent were skin, soft-tissue, or vascular infections; 72% of patients were male; and the median age increased from 31 years in 2002 to 42 years in 2021. The rate of admissions reduced from 13.97 per day (95% confidence interval [CI], 13.59-14.36) in 2003 to 8.94 (95% CI, 8.64-9.25) in 2011, then increased to 18.91 (95% CI, 18.46-19.36) in 2019. At the introduction of COVID-19 response in March 2020, the rate of injection-associated infections reduced by 35.3% (95% CI, 32.1-38.4). Injection-associated infections were also seasonal; the rate was 1.21 (95% CI, 1.18-1.24) times higher in July than in February. CONCLUSIONS: This incidence of opioid injection-associated infections varies within years and reduced following COVID-19 response measures. This suggests that social and structural factors such as housing and the degree of social mixing may contribute to the risk of infection, supporting investment in improved social conditions for this population as a means to reduce the burden of injecting-related infections.
Subject(s)
Bacterial Infections , COVID-19 , Substance Abuse, Intravenous , Humans , Male , Adult , Female , COVID-19/epidemiology , COVID-19/complications , Seasons , Analgesics, Opioid , Time Factors , Substance Abuse, Intravenous/complications , Substance Abuse, Intravenous/epidemiology , Bacterial Infections/complications , England/epidemiologyABSTRACT
BACKGROUND AND AIMS: Mortality and drug treatment data suggest that the median age of people who inject drugs is increasing. We aimed to describe changes in the characteristics of people injecting drugs in the United Kingdom (UK). DESIGN: Repeat cross-sectional surveys and modelling. SETTING: Low-threshold services in the United Kingdom such as needle and syringe programmes. PARTICIPANTS: A total of 79 900 people who recently injected psychoactive drugs in the United Kingdom, recruited as part of the Unlinked Anonymous Monitoring Survey (England, Wales, Northern Ireland, 1990-2019) and Needle Exchange Surveillance Initiative (Scotland, 2008-2019). MEASUREMENTS: Age of people currently injecting, age at first injection, duration of injecting (each 1990-2019) and estimates of new people who started injecting (1980-2019). FINDINGS: In England, Wales and Northern Ireland between 1990 and 2019, the median age of people injecting increased from 27 (interquartile range [IQR], 24-31) to 40 (IQR, 34-46); median age at first injection increased from 22 (IQR, 19-25) to 33 (IQR, 28-39); and median years of injecting increased from 7 (IQR, 3-11) to 18 (IQR, 9-23). Values in Scotland and England were similar after 2008. The estimated number that started injecting annually in England increased from 5470 (95% prediction interval [PrI] 3120-6940) in 1980 to a peak of 10 270 (95% PrI, 8980-12 780) in 1998, and then decreased to 2420 (95% PrI, 1320-5580) in 2019. The number in Scotland followed a similar pattern, increasing from 1220 (95% PrI, 740-2430) in 1980 to a peak of 3080 (95% PrI, 2160-3350) in 1998, then decreased to a 270 (95% PrI, 130-600) in 2018. The timing of the peak differed between regions, with earlier peaks in London and the North West of England. CONCLUSIONS: In the United Kingdom, large cohorts started injecting psychoactive drugs in the 1980s and 1990s and many still inject today. Relatively few people started in more recent years. This has led to changes in the population injecting drugs, including an older average age and longer injecting histories.
Subject(s)
Drug Users , Substance Abuse, Intravenous , Cross-Sectional Studies , Humans , Incidence , Substance Abuse, Intravenous/epidemiology , United Kingdom/epidemiologyABSTRACT
INTRODUCTION: Chemsex is a specific form of sexualised drug use (SDU) that is an emerging public health issue among men who have sex with men (MSM). Although the recent focus on chemsex is a reflection of the associated harms it is important to understand SDU more broadly and its associations with risk behaviours. Additionally, some of the reasons suggested for MSM engagement in SDU are also likely to apply to women who have sex with women (WSW) and trans people. The aim of this review was to investigate SDU, including chemsex, among lesbian, gay, bisexual and trans (LGBT) people internationally in relation to sexual health outcomes (HIV status, STI diagnosis, condom use). METHODS: Papers that were published between January 2010 and June 2020 reporting SDU in MSM, WSW, or trans people were identified through Medline, PsycINFO, CINAHL Plus and Web of Science. Results were synthesised using a narrative approach. RESULTS: The search identified 2,710 publications, of which 75 were included in the final synthesis. The majority of studies measured SDU among MSM (n = 71), and four studies measured SDU among trans people. Research into SDU had been conducted in 55 countries and 32 countries had recorded the use of a chemsex drug among MSM, although the drugs used to define chemsex varied. Among studies that researched MSM, SDU was most commonly investigated in relation to condomless anal intercourse (n = 42), followed by HIV prevalence (n = 35), and then STI diagnoses (n = 27). Drug use was generally associated with sexual health outcomes, but particularly in chemsex studies. CONCLUSIONS: SDU research is lacking among WSW and trans people, despite trans women having a high HIV prevalence. Among MSM, most drugs were associated with sexual health outcomes, and therefore it is important to include both chemsex drugs and other drugs in SDU research.
Subject(s)
HIV Infections , Pharmaceutical Preparations , Sexual and Gender Minorities , Substance-Related Disorders , Cross-Sectional Studies , Female , HIV Infections/epidemiology , Homosexuality, Male , Humans , Male , Outcome Assessment, Health Care , Sexual Behavior , Substance-Related Disorders/epidemiologyABSTRACT
BACKGROUND: Chemsex and sexualised drug use (SDU) among men who have sex with men (MSM) has become a public health issue because of its associated sexual risks. Some MSM engaging in SDU require further help and support, but it is not clear if this need is being met. This research seeks to understand MSM and service provider (SP) perspectives of the current standard of service provision for MSM engaging in SDU. METHOD: Semi-structured interviews were conducted with 13 MSM and 16 SPs in England (January-December 2019). MSM who reported taking one of ten substances for sex in the past 12 months were recruited from a mailing list or a community organisation providing chemsex support. Potential SP participants were recruited via an email sent from their local healthcare NHS Trust. Data for MSM and SPs were analysed separately using thematic analysis. RESULTS: MSM participants had a median age of 34 years (range 23-66).The majority of SPs recruited were genitourinary medicine (GUM) consultants. We found that the main reason for engagement in SDU was because of the enhanced sexual experience. Most MSM recruited were satisfied with their sexual health service provision, but barriers to care were highlighted by both MSM and SPs. Four themes relating to barriers to care were identified: accessibility of sexual health services, funding of services, SP's attitudes towards MSM who engage in SDU, and services outside sexual healthcare. CONCLUSION: SPs appeared to have adopted a harm reduction approach to MSM engaging in SDU, but for MSM wanting further help and assistance in relation to their SDU additional barriers to care existed. Training healthcare providers outside of sexual health services regarding chemsex and SDU may reduce some of these barriers, but funding for sexual health services needs to be improved to maintain and further develop services.
Subject(s)
HIV Infections , Pharmaceutical Preparations , Sexual and Gender Minorities , Substance-Related Disorders , Adult , Aged , Cross-Sectional Studies , England , Health Services Accessibility , Homosexuality, Male , Humans , Male , Middle Aged , Sexual Behavior , Young AdultABSTRACT
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.
Subject(s)
HIV Infections , Hepatitis C , Performance-Enhancing Substances , Substance Abuse, Intravenous , Adult , HIV Infections/diagnosis , HIV Infections/epidemiology , HIV Testing , Hepacivirus , Hepatitis C/epidemiology , Humans , Male , Prevalence , Substance Abuse, Intravenous/epidemiologyABSTRACT
BACKGROUND: The use of image and performance enhancing drugs (IPEDs) among men who have sex with men (MSM) and women who have sex with women (WSW) is rarely studied, with most of this research focused on anabolic androgenic steroid use among MSM. To address this gap, the extent of recent IPED use and the associated factors are explored in a community-recruited sample of MSM and WSW METHODS: Data from the UK LGBT Sex and Lifestyles Survey was used, which recruited through social-media advertising and community organisations (April-June 2018). Participants were asked if they had taken any IPEDs (e.g. anabolic steroids, growth hormone, hCG, Melanotan, non-prescribed diet pills) in the past 12 months. Factors associated with recent (in past 12 months) IPED use among MSM and WSW were investigated using stepwise binary logistic regression. RESULTS: 1,658 MSM and 1,507 WSW were included in the analysis. Among MSM, 3.4% (n = 57) had recently taken IPEDs, 60% of those taking IPEDs had used psychoactive drugs. In the multivariable analysis, IPED use among MSM was associated with psychoactive drug use, Viagra use, higher body dissatisfaction, and lower sexual satisfaction. Among WSW, 4.1% (n = 62) had recently taken IPEDs, and 50% of those taking IPEDs had used psychoactive drugs. In the multivariable analysis, IPED use among WSW was associated with being aged 45 years and over, recent STI diagnosis, recent sexual contact without consent, and higher body dissatisfaction. CONCLUSION: IPED use was reported by around 1-in-25 MSM and WSW, and was associated with a number of health and psychological problems. Research to better understand the drivers and impacts of IPED use among MSM and WSW, and how this compares to use among heterosexual people is needed.
Subject(s)
Performance-Enhancing Substances , Sexual and Gender Minorities , Female , Homosexuality, Male , Humans , Male , Sexual Behavior , United Kingdom/epidemiologyABSTRACT
BACKGROUND: People who inject drugs (PWID) are at high risk of injection-related skin and soft tissue infections (SSTI). If not treated promptly, these can lead to serious health complications, which are a considerable healthcare burden. Data from two community surveys, with different approaches, were used to assess SSTI prevalence and associated factors among PWID to inform intervention implementation. METHODS: Data were analysed from two surveys, a national surveillance survey (n=2,874; 2017-18) of infections among PWID in the United Kingdom (UK) and an in-depth survey (n=455; 2018-19) of SSTI among PWID based in London, UK. Multivariable logistic regression models were constructed to ascertain the factors associated with self-reported SSTI. RESULTS: High prevalence of SSTI were reported in both samples: 52 % of participants from the national surveillance survey reported having SSTI within the preceding 12 months and 65 % of the London sample reported a lifetime history of SSTI. The factors associated with SSTI in both surveys were similar, including older age; number of years injecting; number of attempts required to inject into the vein; injecting into the hands, feet, groin or neck and re-using or sharing needles/syringes. CONCLUSIONS: The number of PWID reporting SSTI in the UK is concerningly high. The two surveys used different recruitment approaches but found similar associations. We provide strong evidence of a relationship between venous access difficulty and SSTI. To stem the increase of SSTI and related complications in the UK, it is crucial that interventions attend to the underlying causes of venous damage among PWID.
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BACKGROUND: People who inject drugs often get bacterial infections. Few longitudinal studies have reported the incidence and treatment costs of these infections. METHODS: For a cohort of 2335 people who inject heroin entering treatment for drug dependence between 2006 and 2017 in London, England, we reported the rates of hospitalisation or death with primary causes of cutaneous abscess, cellulitis, phlebitis, septicaemia, osteomyelitis, septic arthritis, endocarditis, or necrotising fasciitis. We compared these rates to the general population. We also used NHS reference costs to calculate the cost of admissions. RESULTS: During a median of 8.0 years of follow-up, 24 % of patients (570/2335) had a severe bacterial infection, most commonly presenting with cutaneous abscesses or cellulitis. Bacterial infections accounted for 13 % of all hospital admissions. The rate was 73 per 1000 person-years (95 % CI 69-77); 50 times the general population, and the rate remained high throughout follow-up. The rate of severe bacterial infections for women was 1.50 (95 % CI 1.32-1.69) times the rate for men. The mean cost per admission was £4980, and we estimate that the annual cost of hospital treatment for people who inject heroin in London is £4.5 million. CONCLUSIONS: People who inject heroin have extreme and long-term risk of severe bacterial infections.
Subject(s)
Bacterial Infections/epidemiology , Health Care Costs/trends , Heroin Dependence/epidemiology , Heroin/adverse effects , Severity of Illness Index , Adolescent , Adult , Bacterial Infections/economics , Bacterial Infections/therapy , Cohort Studies , England/epidemiology , Female , Follow-Up Studies , Heroin/administration & dosage , Heroin/economics , Heroin Dependence/economics , Heroin Dependence/therapy , Hospitalization/economics , Hospitalization/trends , Humans , Incidence , London/epidemiology , Male , Middle Aged , Patient Admission/economics , Patient Admission/trends , Substance Abuse, Intravenous/economics , Substance Abuse, Intravenous/epidemiology , Substance Abuse, Intravenous/therapy , Young AdultSubject(s)
Condoms/statistics & numerical data , Homosexuality, Male/psychology , Pre-Exposure Prophylaxis , Sexually Transmitted Diseases/epidemiology , Adult , Cross-Sectional Studies , Homosexuality, Male/statistics & numerical data , Humans , Male , Risk-Taking , Sexual Behavior , Sexual Partners , Sexually Transmitted Diseases/prevention & control , Sexually Transmitted Diseases/psychology , Substance-Related DisordersABSTRACT
AIMS: To summarize evidence on the frequency and predictors of health-care utilization among people who use illicit drugs. DESIGN: Systematic search of MEDLINE, EMBASE and PsychINFO for observational studies reporting health-care utilization published between 1 January 2000 and 3 December 2018. We conducted narrative synthesis and meta-analysis following a registered protocol (identifier: CRD42017076525). SETTING AND PARTICIPANTS: People who use heroin, powder cocaine, crack cocaine, methamphetamine, amphetamine, ecstasy/3,4-methylâenedioxyâmethamphetamine (MDMA), cannabis, hallucinogens or novel psychoactive substances; have a diagnosis of 'substance use disorder'; or use drug treatment services. MEASUREMENTS: Primary outcomes were the cumulative incidence (risk) and rate of care episodes in three settings: primary care, hospital admissions (in-patient) and emergency department (ED). FINDINGS: Ninety-two studies were included, 84% from North America and Australia. Most studies focused on people using heroin, methamphetamine or crack cocaine, or who had a diagnosis of drug dependence. We were able to conduct a meta-analysis of rates across 25 studies reporting ED episodes and 25 reporting hospital admissions, finding pooled rates of 151 [95% confidence interval (CI) = 114-201] and 41 (95% CI = 30-57) per 100 person-years, respectively; on average 4.8 and 7.1 times more often than the general population. Heterogeneity was very high and was not explained by drugs used, country of study, recruitment setting or demographic characteristics. Predictors of health-care utilization were consistent across studies and included unstable housing, drug injection and mental health problems. Opioid substitution therapy was consistently associated with reduced ED presentation and hospital admission. There was minimal research on health-care utilization by people using ecstasy/MDMA, powder cocaine, hallucinogens or novel psychoactive substances. CONCLUSIONS: People who use illicit drugs are admitted to emergency department or hospital several times more often than the general population.
Subject(s)
Drug Users/statistics & numerical data , Illicit Drugs , Patient Acceptance of Health Care/statistics & numerical data , Substance-Related Disorders/epidemiology , Adult , Amphetamines , Australia/epidemiology , Crack Cocaine , Emergency Service, Hospital/statistics & numerical data , Female , Heroin , Hospitalization/statistics & numerical data , Humans , Male , North AmericaABSTRACT
OBJECTIVES: Trans people remain an understudied population in the UK, with unmet sexual health needs. The aim of this research was to identify possible barriers and facilitators for sexual health clinic attendance and HIV testing among trans people. METHODS: Lesbian, gay, bisexual and transgender (LGBT) participants from across the UK were invited to take part in a cross-sectional online survey through Facebook advertising (April-June 2018). Psychosocial and sexual factors associated with recent sexual health clinic attendance, and ever having an HIV test were examined using multivariate logistic regression. RESULTS: A total of 3007 cisgender and 500 trans participants completed the survey. Trans participants were less likely to attend a sexual health clinic than cisgender participants (27% vs 36%, p<0.001) and report ever having an HIV test (49% vs 64%, p<0.001). One trans participant reported living with HIV and three reported currently taking pre-exposure prophylaxis. Factors associated with trans sexual health clinic attendance were: living in London, having a relationship with multiple partners, engaging in condomless anal intercourse, greater life satisfaction, and having alcohol and/or drugs before sex. Being a person of colour, aged 25-49 years, in a relationship with multiple partners, condomless anal intercourse, lower body dissatisfaction, and having drugs before sex were associated with ever having an HIV test among trans participants. CONCLUSIONS: Trans people were less likely to attend sexual health services than cisgender people, and half of trans participants who reported condomless anal intercourse had never had an HIV test. Further research is needed to understand and improve uptake of sexual health services among trans people.
Subject(s)
HIV Infections/diagnosis , Psychology/statistics & numerical data , Sex Factors , Transgender Persons/psychology , Adolescent , Adult , Cross-Sectional Studies , Female , HIV Infections/epidemiology , Humans , Male , Mass Screening/methods , Mass Screening/standards , Mass Screening/statistics & numerical data , Middle Aged , Reproductive Health Services/standards , Reproductive Health Services/statistics & numerical data , Surveys and Questionnaires , Transgender Persons/statistics & numerical data , United Kingdom/epidemiologyABSTRACT
INTRODUCTION: Studies indicate that women who have sex with women (WSW) report greater levels of drug use than heterosexual women, but globally few studies have looked at sexualised drug use among WSW. This study investigated the factors associated with drug use and sexualised drug use (SDU) among WSW. METHODS: Potential participants across the UK were invited to take part in a cross-sectional anonymous online survey between April-June 2018. The LGBT Sex and Lifestyles Survey recruited participants through Facebook advertising and social media posts from community organisations. Multivariate logistic regression was used to compare WSW who had engaged in any drug use in the past 12 months with those who had not, and those who engaged in sexualised drug use in the past 12 months with those who engaged in other drug use. RESULTS: 1501 WSW could be included in the analyses (mean ageâ¯=â¯28.9, 97% white ethnicity). Any drug use was reported by 39% of WSW (nâ¯=â¯583), 44% of which (17% of total, nâ¯=â¯258) reported SDU. Factors associated with drug use were identifying as queer (aORâ¯=â¯1.86, 95%CI 1.08, 3.23), younger age (aORâ¯=â¯0.96, 95%CI 0.95, 0.98), being born outside the UK (aORâ¯=â¯1.75, 95%CI 1.15, 2.66), recent sexual assault (aORâ¯=â¯2.35, 95%CI 1.43, 3.86), >â¯=â¯5 female sexual partners (aORâ¯=â¯3.81, 95%CI 1.81, 8.01), and psychological distress (aORâ¯=â¯1.75, 95%CI 1.15, 2.67). SDU was associated with identifying as bisexual (aORâ¯=â¯2.55, 95%CI 1.69, 3.86), >â¯=â¯5 female sexual partners (aORâ¯=â¯4.50, 95%CI 1.91, 10.59), and highest education achieved at 16 or lower (aORâ¯=â¯2.46, 95%CI 1.24, 4.90). CONCLUSIONS: Some WSW may have negative experiences in relation to drug use and SDU. Harm reduction and health services that provide services for WSW should be aware of potentially compounding factors related to drug use, such as sexual assault and psychological distress, providing a safe and LGBT-friendly environment to discuss these issues.
Subject(s)
Homosexuality, Female/statistics & numerical data , Sexual Behavior/statistics & numerical data , Sexual and Gender Minorities/statistics & numerical data , Substance-Related Disorders/epidemiology , Adult , Age Factors , Bisexuality/statistics & numerical data , Cross-Sectional Studies , Female , Humans , Sexual Partners , Surveys and Questionnaires , United Kingdom/epidemiology , Young AdultABSTRACT
OBJECTIVE: To understand how the emerging public health issue of chemsex relates to broader patterns of sexualised drug use (SDU) among men who have sex with men (MSM), which has been understudied. METHODS: Potential participants were invited to take part in an anonymous, cross-sectional online survey through Facebook advertising and community organisations' social media posts (April-June 2018). Multivariable logistic regression was used to compare MSM who engaged in recent SDU (past 12 months) with those who did not, and those who engaged in chemsex (γ-hydroxybutyrate/γ-butyrolactone, crystal methamphetamine, mephedrone, ketamine) with those who engaged in other SDU (eg, poppers, cocaine, cannabis). RESULTS: Of the 1648 MSM included, 41% reported recent SDU; 15% of these (6% of total, n=99) reported chemsex. Factors associated with SDU were recent STI diagnosis (aOR=2.44, 95% CI 1.58 to 3.76), sexual health clinic attendance (aOR=2.46, 95% CI 1.90 to 3.20), image and performance-enhancing drug use (aOR=3.82, 95% CI 1.87 to 7.82), greater number of condomless anal male partners, lower satisfaction with life and greater sexual satisfaction. Predictors of chemsex compared with other SDU were not being UK-born (aOR=2.02, 95% CI 1.05 to 3.86), living in a densely populated area (aOR=2.69, 95% CI 1.26 to 5.74), low sexual self-efficacy (aOR=4.52, 95% CI 2.18 to 9.40) and greater number of condomless anal male partners. Living with HIV, taking pre-exposure prophylaxis (PrEP), and experiencing or being unsure of experiencing sexual contact without consent were significantly associated with SDU and chemsex in bivariate analyses but not in the multivariable. CONCLUSION: Health and behavioural differences were observed between MSM engaging in chemsex, those engaging in SDU and those engaging in neither. While some MSM engaging in chemsex and SDU appeared content with these behaviours, the association with life satisfaction and sexual self-efficacy indicates psychosocial support is needed for some. The association with sexual risk and sexual consent also indicates the importance of promoting harm reduction among this population (eg, condoms, PrEP, drug knowledge).
Subject(s)
Sexual and Gender Minorities/psychology , Sexual and Gender Minorities/statistics & numerical data , Substance-Related Disorders/epidemiology , Unsafe Sex , Adult , Cross-Sectional Studies , Harm Reduction , Humans , Illicit Drugs/adverse effects , Male , Middle Aged , Psychology , Substance-Related Disorders/psychology , United Kingdom/epidemiology , Unsafe Sex/psychology , Unsafe Sex/statistics & numerical data , Young AdultABSTRACT
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.
Subject(s)
Body Image , Needle-Exchange Programs/methods , Performance-Enhancing Substances/administration & dosage , Substance Abuse, Intravenous/epidemiology , Syringes , Adult , Body Image/psychology , Cross-Sectional Studies , England/epidemiology , Female , Harm Reduction , Hepatitis B/epidemiology , Hepatitis B/prevention & control , Hepatitis B/psychology , Humans , Male , Needle-Exchange Programs/standards , Performance-Enhancing Substances/adverse effects , Substance Abuse, Intravenous/psychology , Substance Abuse, Intravenous/therapy , Surveys and Questionnaires , Syringes/standards , Wales/epidemiologyABSTRACT
BACKGROUND: People who inject drugs (PWID) experience a high prevalence of incarceration and might be at high risk of HIV and hepatitis C virus (HCV) infection during or after incarceration. We aimed to assess whether incarceration history elevates HIV or HCV acquisition risk among PWID. METHODS: In this systematic review and meta-analysis, we searched MEDLINE, Embase, and PsycINFO databases for studies in any language published from Jan 1, 2000 until June 13, 2017 assessing HIV or HCV incidence among PWID. We included studies that measured HIV or HCV incidence among community-recruited PWID. We included only studies reporting original results and excluded studies that evaluated incident infections by self-report. We contacted authors of cohort studies that met the inclusion or exclusion criteria, but that did not report on the outcomes of interest, to request data. We extracted and pooled data from the included studies using random-effects meta-analyses to quantify the associations between recent (past 3, 6, or 12 months or since last follow-up) or past incarceration and HIV or HCV acquisition (primary infection or reinfection) risk among PWID. We assessed the risk of bias of included studies using the Newcastle-Ottawa Scale. Between-study heterogeneity was evaluated using the I2 statistic and the P-value for heterogeneity. FINDINGS: We included published results from 20 studies and unpublished results from 21 studies. These studies originated from Australasia, western and eastern Europe, North and Latin America, and east and southeast Asia. Recent incarceration was associated with an 81% (relative risk [RR] 1·81, 95% CI 1·40-2·34) increase in HIV acquisition risk, with moderate heterogeneity between studies (I2=63·5%; p=0·001), and a 62% (RR 1·62, 95% CI 1·28-2·05) increase in HCV acquisition risk, also with moderate heterogeneity between studies (I2=57·3%; p=0·002). Past incarceration was associated with a 25% increase in HIV (RR 1·25, 95% CI 0·94-1·65) and a 21% increase in HCV (1·21, 1·02-1·43) acquisition risk. INTERPRETATION: Incarceration is associated with substantial short-term increases in HIV and HCV acquisition risk among PWID and could be a significant driver of HCV and HIV transmission among PWID. These findings support the need for developing novel interventions to minimise the risk of HCV and HIV acquisition, including addressing structural risks associated with drug laws and excessive incarceration of PWID. FUNDING: Engineering and Physical Sciences Research Council, National Institute for Health Research, National Institutes of Health.
Subject(s)
HIV Infections/epidemiology , Hepatitis C/epidemiology , Prisoners , Substance Abuse, Intravenous/complications , Adult , Aged , Aged, 80 and over , Americas/epidemiology , Asia, Southeastern/epidemiology , Australasia/epidemiology , Disease Transmission, Infectious , Europe/epidemiology , Female , Humans , Male , Middle Aged , Prevalence , Risk Assessment , Young AdultABSTRACT
BackgroundMonitoring hepatitis C virus (HCV) incidence is important for assessing intervention impact. Longitudinal studies of people who inject drugs (PWID), using repeated biological tests, are costly; alternatively, incidence can be estimated using biological markers of recent infection in cross-sectional studies.AimWe aimed to compare incidence estimates obtained from two different biological markers of recent infection in a cross-sectional study to inform monitoring approaches for HCV elimination strategies.MethodSamples from an unlinked anonymous bio-behavioural survey of PWID were tested for two recent infection markers: HCV RNA with anti-HCV negative ('RNA') and low-avidity anti-HCV with HCV RNA present ('avidity'). These two markers were used separately and in combination to estimate HCV incidence.ResultsBetween 2011 and 2013, 2,816 anti-HIV-negative PWID (25% female) who had injected during the preceding year were either HCV-negative or had one of the two markers of recent infection: 57 (2.0%) had the RNA marker and 90 (3.2%) the avidity marker. The two markers had similar distributions of risk and demographic factors. Pooled estimated incidence was 12.3 per 100 person-years (pyrs) (95% credible interval: 8.8-17.0) and not significantly different to avidity-only (p = 0.865) and RNA-only (p = 0.691) estimates. However, the RNA marker is limited by its short duration before anti-HCV seroconversion and the avidity marker by uncertainty around its duration.ConclusionBoth markers have utility in monitoring HCV incidence among PWID. When HCV transmission is high, one marker may provide an accurate estimate of incidence; when it is low or decreasing, a combination may be required.
Subject(s)
Biomarkers/blood , Hepacivirus/immunology , Hepatitis C/prevention & control , RNA, Viral/blood , Substance Abuse, Intravenous/complications , Substance Abuse, Intravenous/virology , Adult , Cross-Sectional Studies , England/epidemiology , Female , Hepatitis C/blood , Hepatitis C/epidemiology , Hepatitis C/transmission , Hepatitis C Antibodies/blood , Hepatitis C Antibodies/immunology , Humans , Incidence , Male , Middle Aged , Northern Ireland/epidemiology , Prevalence , Substance Abuse, Intravenous/epidemiology , Wales/epidemiologyABSTRACT
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.