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Doran J, Harris M, Hope VD, Wright T, Edmundson C, Sinka K, Heinsbroek E. Factors associated with skin and soft tissue infections among people who inject drugs in the United Kingdom: A comparative examination of data from two surveys. Drug Alcohol Depend 2020; 213:108080. [PMID: 32526658 DOI: 10.1016/j.drugalcdep.2020.108080] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 05/05/2020] [Accepted: 05/11/2020] [Indexed: 10/24/2022]
Abstract
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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Affiliation(s)
- Jason Doran
- Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, United Kingdom; National Infection Service, Public Health England, London, United Kingdom.
| | - Magdalena Harris
- Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, United Kingdom.
| | - Vivian D Hope
- National Infection Service, Public Health England, London, United Kingdom; Public Health Institute, Liverpool John Moore's University, Liverpool, United Kingdom
| | - Talen Wright
- Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Claire Edmundson
- National Infection Service, Public Health England, London, United Kingdom
| | - Katy Sinka
- National Infection Service, Public Health England, London, United Kingdom
| | - Ellen Heinsbroek
- National Infection Service, Public Health England, London, United Kingdom
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O'Keefe D, Aung SM, Pasricha N, Wun T, Linn SK, Lin N, Aitken C, Hughes C, Dietze P. Measuring individual-level needle and syringe coverage among people who inject drugs in Myanmar. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2018; 58:22-30. [PMID: 29754104 DOI: 10.1016/j.drugpo.2018.04.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 03/23/2018] [Accepted: 04/16/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND Myanmar has prioritised people who inject drugs (PWID) as a key population for HIV mitigation efforts, with targets for needle and syringe distribution set at a population level. However, individual-level coverage, defined as the percentage of an individual's injecting episodes covered by a sterile syringe, is a more sensitive measure of intervention coverage. We sought to examine individual-level coverage in a sample of PWID in Myanmar. METHODS We recruited 512 PWID through urban drop-in-centres in Yangon, Mandalay and Pyin Oo Lwin. Participants were administered a quantitative questionnaire covering five domains: demographics, drug use, treatment and coverage, and injecting risk behaviour. We calculated past fortnight individual-level syringe coverage, estimating levels of sufficient (≥100% of injecting episodes covered by a sterile syringe) and insufficient (<100%) coverage, and examined associations between key variables and insufficient coverage via logistic regression. RESULTS Our sample was predominately male (97%), employed (76%), and living in stable accommodation (96%), with a median age of 27. All participants reported heroin as the drug most frequently injected, and injected a median of 27 times in the past two weeks. Nineteen per cent of participants had insufficient coverage in the two weeks before interview. Insufficient coverage was positively associated with syringe re-use (AOR: 5.19, 95% CIs: 2.57, 10.48) and acquiring sterile syringes from a location other than a formal drop-in-centre (AOR: 2.04, 95% CIs: 1.08, 3.82). Participants recruited in Mandalay (AOR: 0.30, 95% CIs: 0.11, 0.80) and Pyin Oo Lwin (AOR: 0.39, 95% CIs: 0.18, 0.87) had lower odds of insufficient coverage than those recruited in Yangon. CONCLUSION Our study shows coverage in selected areas of Myanmar was comparable with studies in other countries. Our results inform the delivery of harm reduction services for PWID, specifically by encouraging the use of formal drop-in-centres, over other sources of syringe distribution, such as pharmacies.
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Affiliation(s)
- Daniel O'Keefe
- Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.
| | - Soe Moe Aung
- Burnet Institute Myanmar, Second floor, 226 U Wisara Road, Wizaya Plaza, Bahan Township, Yangon, Myanmar.
| | - Naanki Pasricha
- Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia.
| | - Thu Wun
- Burnet Institute Myanmar, Second floor, 226 U Wisara Road, Wizaya Plaza, Bahan Township, Yangon, Myanmar.
| | - Soe Khaing Linn
- Burnet Institute Myanmar, Second floor, 226 U Wisara Road, Wizaya Plaza, Bahan Township, Yangon, Myanmar.
| | - Nay Lin
- Burnet Institute Myanmar, Second floor, 226 U Wisara Road, Wizaya Plaza, Bahan Township, Yangon, Myanmar.
| | - Campbell Aitken
- Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.
| | - Chad Hughes
- Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.
| | - Paul Dietze
- Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.
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Association between harm reduction intervention uptake and skin and soft tissue infections among people who inject drugs. Drug Alcohol Depend 2017; 174:91-97. [PMID: 28319754 DOI: 10.1016/j.drugalcdep.2017.01.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 01/09/2017] [Accepted: 01/14/2017] [Indexed: 11/20/2022]
Abstract
BACKGROUND Bacterial skin and soft tissue infections (SSTIs) are a health issue for people who inject drugs (PWID). There is a lack of evidence on the associations between harm reduction (HR) uptake and SSTIs. This paper examines the associations between the uptake of injecting equipment (IE) and opiate substitution treatment (OST) on SSTIs among PWID, and the injecting behaviours associated with having had an SSTI. This is the first large-scale, national study to examine the association between IE uptake and SSTIs. METHODS A cross-sectional, voluntary and anonymous survey was undertaken with PWID recruited from pharmacies/agencies providing IE across mainland Scotland during 2013-2014. Participants were asked: if they had an SSTI within the past year; about their uptake of HR within the past 6 months (including needle/syringes (N/S), paraphernalia and OST); and about their frequency of injecting, sharing of IE and re-use of own N/S. Data from 1876 PWID who had reported injecting within the past 6 months were analysed. FINDINGS In multivariate logistic regression, those with high combined IE-OST uptake (adjusted odds ratio [AOR] 0.614, 95% CI 0.458-0.823, p=0.001) and medium combined IE-OST uptake (AOR 0.725, 95% CI 0.546-0.962, p=0.026) had lower odds of having had an SSTI compared to those with low combined IE-OST uptake. CONCLUSIONS IE and OST uptake may reduce the level of SSTIs among PWID, suggesting increasing combined uptake may be beneficial. Nevertheless, a sizeable proportion of PWID with high HR uptake experienced SSTIs, suggesting the importance of other interventions.
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Hope VD, Parry JV, Ncube F, Hickman M. Not in the vein: 'missed hits', subcutaneous and intramuscular injections and associated harms among people who inject psychoactive drugs in Bristol, United Kingdom. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 28:83-90. [PMID: 26689890 DOI: 10.1016/j.drugpo.2015.11.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2015] [Revised: 11/06/2015] [Accepted: 11/07/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND The extent of intentional or accidental subcutaneous and intramuscular injections and the factors associated with these have rarely been studied among people who inject drugs, yet these may play an important role in the acquisition bacterial infections. This study describes the extent of these, and in particular the factors and harms associated with accidental subcutaneous and intramuscular injections (i.e. 'missed hits'). METHODS People who inject drugs were recruited using respondent driven sampling. Weighted data was examined using bivariate analyses and logistic regression. RESULTS The participants mean age was 33 years (31% aged under 30-years), 28% were women, and the mean time since first injection was 12 years (N=329). During the preceding three months, 97% had injected heroin, 71% crack-cocaine, and 16% amphetamines; 36% injected daily. Overall, 99% (325) reported that they aimed to inject intravenously; only three aimed to inject subcutaneously and one intramuscularly. Of those that aimed to inject intravenously, 56% (181) reported ever missing a vein (for 51 this occurred more than four times month on average). Factors associated with 'missed hits' suggested that these were the consequence of poor vascular access, injection technique and/or hygiene. 'Missed hits' were twice as common among those reporting sores/open wounds, abscesses, or redness, swelling and tenderness at injection sites. CONCLUSION Intentional subcutaneous and intramuscular injections are rare in this sample. 'Missed hits' are common and appear to be associated with poor injection practice. Interventions are required to reduce risk through improving injecting practice and hygiene.
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Affiliation(s)
- V D Hope
- National Infection service, Public Health England, London, UK; Centre for Research on Drugs & Health Behaviour, Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, UK.
| | - J V Parry
- National Infection service, Public Health England, London, UK; Centre for Research on Drugs & Health Behaviour, Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, UK
| | - F Ncube
- National Infection service, Public Health England, London, UK
| | - M Hickman
- School of Social and Community Medicine, University of Bristol, Bristol, UK
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Jozaghi E. Exploring the role of an unsanctioned, supervised peer driven injection facility in reducing HIV and hepatitis C infections in people that require assistance during injection. HEALTH & JUSTICE 2015; 3:16. [PMCID: PMC5151785 DOI: 10.1186/s40352-015-0028-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 08/17/2015] [Indexed: 07/28/2023]
Abstract
Background Supervised consumption rooms or supervised injection facilities (SIFs) are venues that have reduced the risk of needle sharing and deaths caused by drug overdose among people who inject drugs (PWID). As a result of such a decline in the mortality rate, numerous studies have been able to illustrate its cost-effectiveness. However, studies have neglected to examine the same phenomena for unsanctioned SIFs that are run by peer drug users and provide assisted injections. Methods The current study will determine whether the former unsanctioned SIF, that provided assisted injection and was operated by the grass root organization called Vancouver Area Network of Drug Users (VANDU), cost less than the health care consequences of not having such a program in Vancouver, Canada. By analyzing data gathered in 2013, this paper relies on two mathematical models to estimate the number of new HIV and HCV infections prevented by the former unsanctioned facility in Vancouver’s Downtown Eastside. Results A conservative estimate indicates that the SIF location that provided assisted injections has a benefit-cost ratio of 33.1:1 due to its low operational cost. At the baseline sharing rate, the facility, on an average, reduced 81 HCV and 30 HIV cases among PWID each year. Such reductions in blood borne infections among PWID resulted in annual savings worth CAN$4.3 million dollars in health care expenditure. In addition to this, the current paper relies on a sensitivity analysis based on different needle sharing rate scenarios. Conclusions The sensitivity analysis and the baseline rates indicate that funding SIF facilities operated by peer drug users that facilitate assisted injection appear to be an efficient and effective use of financial resources in the public health domain since they lead to a significant decline in the rate of mortality within a vulnerable population.
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Affiliation(s)
- Ehsan Jozaghi
- School of Criminology, Simon Fraser University, Burnaby, British Columbia Canada
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