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Young AM, Havens JR, Cooper HLF, Fallin-Bennett A, Fanucchi L, Freeman PR, Knudsen H, Livingston MD, McCollister KE, Stone J, Vickerman P, Freeman E, Jahangir T, Larimore E, White CR, Cheatom C, Community Staff K, Design Team K. Kentucky Outreach Service Kiosk (KyOSK) Study protocol: a community-level, controlled quasi-experimental, type 1 hybrid effectiveness study to assess implementation, effectiveness and cost-effectiveness of a community-tailored harm reduction kiosk on HIV, HCV and overdose risk in rural Appalachia. BMJ Open 2024; 14:e083983. [PMID: 38431295 PMCID: PMC10910671 DOI: 10.1136/bmjopen-2024-083983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/13/2024] [Indexed: 03/05/2024] Open
Abstract
INTRODUCTION Many rural communities bear a disproportionate share of drug-related harms. Innovative harm reduction service models, such as vending machines or kiosks, can expand access to services that reduce drug-related harms. However, few kiosks operate in the USA, and their implementation, impact and cost-effectiveness have not been adequately evaluated in rural settings. This paper describes the Kentucky Outreach Service Kiosk (KyOSK) Study protocol to test the effectiveness, implementation outcomes and cost-effectiveness of a community-tailored, harm reduction kiosk in reducing HIV, hepatitis C and overdose risk in rural Appalachia. METHODS AND ANALYSIS KyOSK is a community-level, controlled quasi-experimental, non-randomised trial. KyOSK involves two cohorts of people who use drugs, one in an intervention county (n=425) and one in a control county (n=325). People who are 18 years or older, are community-dwelling residents in the target counties and have used drugs to get high in the past 6 months are eligible. The trial compares the effectiveness of a fixed-site, staffed syringe service programme (standard of care) with the standard of care supplemented with a kiosk. The kiosk will contain various harm reduction supplies accessible to participants upon valid code entry, allowing dispensing data to be linked to participant survey data. The kiosk will include a call-back feature that allows participants to select needed services and receive linkage-to-care services from a peer recovery coach. The cohorts complete follow-up surveys every 6 months for 36 months (three preceding kiosk implementation and four post-implementation). The study will test the effectiveness of the kiosk on reducing risk behaviours associated with overdose, HIV and hepatitis C, as well as implementation outcomes and cost-effectiveness. ETHICS AND DISSEMINATION The University of Kentucky Institutional Review Board approved the protocol. Results will be disseminated in academic conferences and peer-reviewed journals, online and print media, and community meetings. TRIAL REGISTRATION NUMBER NCT05657106.
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Affiliation(s)
- April M Young
- Department of Epidemiology and Environmental Health, University of Kentucky, Lexington, Kentucky, USA
- Center on Drug and Alcohol Research, University of Kentucky, Lexington, Kentucky, USA
| | - Jennifer R Havens
- Center on Drug and Alcohol Research, University of Kentucky, Lexington, Kentucky, USA
- College of Medicine, University of Kentucky, Lexington, Kentucky, USA
| | - Hannah L F Cooper
- Behavioral, Social, and Health Education Sciences, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | | | - Laura Fanucchi
- College of Medicine, University of Kentucky, Lexington, Kentucky, USA
| | - Patricia R Freeman
- Center on Drug and Alcohol Research, University of Kentucky, Lexington, Kentucky, USA
- Department of Pharmacy Practice and Science, University of Kentucky, Lexington, Kentucky, USA
| | - Hannah Knudsen
- Center on Drug and Alcohol Research, University of Kentucky, Lexington, Kentucky, USA
- College of Medicine, University of Kentucky, Lexington, Kentucky, USA
| | - Melvin D Livingston
- Behavioral, Social, and Health Education Sciences, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | - Kathryn E McCollister
- Division of Health Services Research and Policy, University of Miami, Coral Gables, Florida, USA
| | - Jack Stone
- Population Health Sciences, University of Bristol, Bristol, UK
| | - Peter Vickerman
- Population Health Sciences, University of Bristol, Bristol, UK
| | - Edward Freeman
- Department of Epidemiology and Environmental Health, University of Kentucky, Lexington, Kentucky, USA
| | - Tasfia Jahangir
- Behavioral, Social, and Health Education Sciences, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | - Elizabeth Larimore
- Center on Drug and Alcohol Research, University of Kentucky, Lexington, Kentucky, USA
| | - Carol R White
- Department of Epidemiology and Environmental Health, University of Kentucky, Lexington, Kentucky, USA
| | | | - KyOSK Community Staff
- College of Medicine, University of Kentucky, Lexington, Kentucky, USA
- College of Public Health, University of Kentucky, Lexington, Kentucky, USA
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Tricco AC, Parker A, Hezam A, Nincic V, Yazdi F, Lai Y, Harris C, Bouck Z, Bayoumi AM, Straus SE. Controlled-release hydromorphone and risk of infection in adults: a systematic review. Harm Reduct J 2023; 20:60. [PMID: 37118805 PMCID: PMC10142404 DOI: 10.1186/s12954-023-00788-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 04/20/2023] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND Preliminary evidence suggests that people who inject drugs (PWID) may be at an increased risk of developing infective endocarditis (IE), hepatitis C virus (HCV) infection, and/or human immunodeficiency virus (HIV) infection from hydromorphone controlled-release formulation. The hypothesized mechanism is related to insolubility of the drug, which promotes reuse, leading to contamination of injecting equipment. However, this relationship has not been confirmed. We aimed to conduct a systematic review including adult PWID exposed to controlled-release hydromorphone and the risk of acquiring IE, HCV, and HIV. METHODS We searched MEDLINE, EMBASE, and Evidence Based Medicine reviews from inception until September 2021. Following pilot testing, two reviewers conducted all screening of citations and full-text articles, as well as abstracted data, and appraised risk of bias using the Newcastle-Ottawa scale and Effective Practice and Organization of Care tool. Equity issues were examined using the PROGRESS-PLUS framework. Discrepancies were resolved consistently by a third reviewer. Meta-analysis was not feasible due to heterogeneity across the studies. RESULTS After screening 3,231 citations from electronic databases, 722 citations from unpublished sources/reference scanning, and 626 full-text articles, five studies were included. Five were cohort studies, and one was a case-control study. The risk of bias varied across the studies. Two studies reported on gender, as well as other PROGRESS-PLUS criteria (race, housing, and employment). Three studies focused specifically on the controlled-release formulation of hydromorphone, whereas two studies focused on all formulations of hydromorphone. One retrospective cohort study found an association between controlled-release hydromorphone and IE, whereas a case-control study found no evidence of an association. One retrospective cohort study found an association between the number of hydromorphone controlled-release prescriptions and prevalence of HCV. None of the studies specifically reported on associations with HIV. DISCUSSION Very few studies have examined the risk of IE, HCV, and HIV infection after exposure to controlled-release hydromorphone. Very low-quality and scant evidence suggests uncertainty around the risks of blood-borne infections, such as HCV and IE to PWID using this medication.
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Affiliation(s)
- Andrea C Tricco
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada.
- Epidemiology Division Dalla Lana School of Public Health, University of Toronto, 155 College St Room 500, Toronto, ON, M5T 3M7, Canada.
- Institute for Health Policy, Management, and Evaluation, Dalla Lana School of Public Health, University of Toronto, 155 College St Room 425, Toronto, ON, M5T 3M7, Canada.
- Queen's Collaboration for Health Care Quality Joanna Briggs Institute Centre of Excellence, School of Nursing, Queen's University, 99 University Ave, Kingston, ON, K7L 3N6, Canada.
| | - Amanda Parker
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
| | - Areej Hezam
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
| | - Vera Nincic
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
| | - Fatemeh Yazdi
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
| | - Yonda Lai
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
| | - Charmalee Harris
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
| | - Zachary Bouck
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
- Epidemiology Division Dalla Lana School of Public Health, University of Toronto, 155 College St Room 500, Toronto, ON, M5T 3M7, Canada
| | - Ahmed M Bayoumi
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
| | - Sharon E Straus
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
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Grayken lessons: the role of an interdisciplinary endocarditis working group in evaluating and optimizing care for a woman with opioid use disorder requiring a second tricuspid valve replacement. Addict Sci Clin Pract 2023; 18:9. [PMID: 36750906 PMCID: PMC9904874 DOI: 10.1186/s13722-023-00360-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 01/04/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND Injection drug use-related endocarditis is increasingly common among hospitalized patients in the United States, and associated morbidity and mortality are rising. CASE PRESENTATION Here we present the case of a 34-year-old woman with severe opioid use disorder and multiple episodes of infective endocarditis requiring prosthetic tricuspid valve replacement, who developed worsening dyspnea on exertion. Her echocardiogram demonstrated severe tricuspid regurgitation with a flail prosthetic valve leaflet, without concurrent endocarditis, necessitating a repeat valve replacement. Her care was overseen by our institution's Endocarditis Working Group, a multidisciplinary team that includes providers from addiction medicine, cardiology, infectious disease, cardiothoracic surgery, and neurocritical care. The team worked together to evaluate her, develop a treatment plan for her substance use disorder in tandem with her other medical conditions, and advocate for her candidacy for valve replacement. CONCLUSIONS Multidisciplinary endocarditis teams such as these are important emerging innovations, which have demonstrated improvements in outcomes for patients with infective endocarditis and substance use disorders, and have the potential to reduce bias by promoting standard-of-care treatment.
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Five-Year Cardiovascular Outcomes after Infective Endocarditis in Patients with versus without Drug Use History. J Pers Med 2022; 12:jpm12101562. [PMID: 36294701 PMCID: PMC9605539 DOI: 10.3390/jpm12101562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/08/2022] [Accepted: 09/21/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Disparities in treatment and outcomes of infective endocarditis (IE) between people who use drugs (PWUD) and non-PWUD have been reported, but long-term data on cardiovascular and cerebrovascular outcomes are limited. We aim to compare 5-year rates of mortality, cardiovascular and cerebrovascular events after IE between PWUD and non-PWUD. Methods: Using data from the TriNetX Research Network, we examined 5-year cumulative incidence of mortality, myocardial infarction, heart failure, atrial fibrillation/flutter, ventricular tachyarrhythmias, ischemic stroke, and intracranial hemorrhage in 7132 PWUD and 7132 propensity score-matched non-PWUD patients after a first episode of IE. We used the Kaplan−Meier estimate for incidence and Cox proportional hazards models to estimate relative risk. Results: Matched PWUD were 41 ± 12 years old; 52.2% men; 70.4% White, 19.8% Black, and 8.0% Hispanic. PWUD had higher mortality vs. non-PWUD after 1 year (1−3 year: 9.2% vs. 7.5%, p = 0.032; and 3−5-year: 7.3% vs. 5.1%, p = 0.020), which was largely driven by higher mortality among female patients. PWUD also had higher rates of myocardial infarction (10.0% vs. 7.0%, p < 0.001), heart failure (19.3% vs. 15.2%, p = 0.002), ischemic stroke (8.3% vs. 6.3%, p = 0.001), and intracranial hemorrhage (4.1% vs. 2.8%, p = 0.009) compared to non-PWUD. Among surgically treated PWUD, interventions on the tricuspid valve were more common; however, rates of all outcomes were comparable to non-PWUD. Conclusions: PWUD had higher 5-year incidence of cardiovascular and cerebrovascular events after IE compared to non-PWUD patients. Prospective investigation into the causes of these disparities and potential harm reduction efforts are needed.
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Johnstone R, Khalil N, Shojaei E, Puka K, Bondy L, Koivu S, Silverman M. Different drugs, different sides: injection use of opioids alone, and not stimulants alone, predisposes to right-sided endocarditis. Open Heart 2022; 9:e001930. [PMID: 35878959 PMCID: PMC9328093 DOI: 10.1136/openhrt-2021-001930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 05/09/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Many studies suggest that infective endocarditis (IE) in people who inject drugs is predominantly right sided, while other studies suggest left sided disease; few have differentiated by class of drug used. We hypothesised that based on differing physiological mechanisms, opioids but not stimulants would be associated with right sided IE. METHODS A retrospective case series of 290 adult (age ≥18) patients with self-reported recent injection drug use, admitted for a first episode of IE to one of three hospitals in London Ontario between April 2007 and March 2018, stratified patients by drug class used (opioid, stimulant or both), and by site of endocarditis. Other outcomes captured included demographics, causative organisms, cardiac and non-cardiac complications, referral to addiction services, medical versus surgical management, and survival. RESULTS Of those who injected only opioids, 47/71 (69%) developed right-sided IE, 17/71 (25%) developed left-sided IE and 4/71 (6%) had bilateral IE. Of those who injected only stimulants, 11/24 (46%) developed right-sided IE, 11/24 (46%) developed left-sided IE and 2/24 (8%) had bilateral IE. Relative to opioid-only users, stimulant-only users were 1.75 (95% CI 1.05 to 2.93; p=0.031) times more likely to have a left or bilateral IE versus right IE. CONCLUSIONS While injection use of opioids is associated with a strong predisposition to right-sided IE, stimulants differ in producing a balanced ratio of right and left-sided disease. As the epidemic of crystal methamphetamine injection continues unabated, the rate of left-sided disease, with its attendant higher morbidity and mortality, may also grow.
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Affiliation(s)
- Rochelle Johnstone
- Infectious Diseases, London Health Sciences Centre, London, Ontario, Canada
- Medicine, Western University, London, Ontario, Canada
| | - Nadine Khalil
- Infectious Diseases, London Health Sciences Centre, London, Ontario, Canada
- Medicine, Western University, London, Ontario, Canada
| | - Esfandiar Shojaei
- Infectious Diseases, London Health Sciences Centre, London, Ontario, Canada
| | - Klajdi Puka
- Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, London, Ontario, Canada
| | - Lise Bondy
- Infectious Diseases, London Health Sciences Centre, London, Ontario, Canada
- Medicine, Western University, London, Ontario, Canada
| | - Sharon Koivu
- Family Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Michael Silverman
- Infectious Diseases, London Health Sciences Centre, London, Ontario, Canada
- Medicine, Western University, London, Ontario, Canada
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Corcorran MA, Stewart J, Lan K, Gupta A, Glick SN, Seshadri C, Koomalsingh KJ, Gibbons EF, Harrington RD, Dhanireddy S, Kim HN. Correlates of 90-day Mortality Among People Who Do and Do Not Inject Drugs with Infective Endocarditis in Seattle, Washington. Open Forum Infect Dis 2022; 9:ofac150. [PMID: 35493129 PMCID: PMC9045945 DOI: 10.1093/ofid/ofac150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/25/2022] [Indexed: 11/14/2022] Open
Abstract
Background Infective endocarditis (IE) remains highly morbid, but few studies have evaluated factors associated with IE mortality. We examined correlates of 90-day mortality among people who inject drugs (PWID) and people who do not inject drugs (non-PWID). Methods We queried the electronic medical record for cases of IE among adults ≥18 years of age at 2 academic medical centers in Seattle, Washington, from 1 January 2014 to 31 July 2019. Cases were reviewed to confirm a diagnosis of IE and drug use status. Deaths were confirmed through the Washington State death index. Descriptive statistics were used to characterize IE in PWID and non-PWID. Kaplan-Meier log-rank tests and Cox proportional hazard models were used to assess correlates of 90-day mortality. Results We identified 507 patients with IE, 213 (42%) of whom were PWID. Sixteen percent of patients died within 90 days of admission, including 14% of PWID and 17% of non-PWID (P = .50). In a multivariable Cox proportional hazard model, injection drug use was associated with a higher mortality within the first 14 days of admission (adjusted hazard ratio [aHR], 2.33 [95% confidence interval {CI}, 1.16–4.65], P = .02); however, there was no association between injection drug use and mortality between 15 and 90 days of admission (aHR, 0.63 [95% CI, .31–1.30], P = .21). Conclusions Overall 90-day mortality did not differ between PWID and non-PWID with IE, although PWID experienced a higher risk of death within 14 days of admission. These findings suggest that early IE diagnosis and treatment among PWID is critical to improving outcomes.
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Affiliation(s)
| | - Jenell Stewart
- Department of Medicine University of Washington, Seattle, WA, USA
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Kristine Lan
- Department of Medicine University of Washington, Seattle, WA, USA
| | - Ayushi Gupta
- Department of Medicine University of Washington, Seattle, WA, USA
| | - Sara N Glick
- Department of Medicine University of Washington, Seattle, WA, USA
- HIV/STD Program, Public Health – Seattle & King County, Seattle, WA, USA
| | - Chetan Seshadri
- Department of Medicine University of Washington, Seattle, WA, USA
| | | | - Edward F Gibbons
- Department of Medicine University of Washington, Seattle, WA, USA
| | | | | | - H Nina Kim
- Department of Medicine University of Washington, Seattle, WA, USA
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Vyas DA, Marinacci L, Bearnot B, Wakeman SE, Sundt TM, Jassar AS, Triant VA, Nelson SB, Dudzinski DM, Paras ML. Creation of a Multidisciplinary Drug Use Endocarditis Treatment (DUET) Team: Initial Patient Characteristics, Outcomes, and Future Directions. Open Forum Infect Dis 2022; 9:ofac047. [PMID: 35252467 PMCID: PMC8890495 DOI: 10.1093/ofid/ofac047] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/30/2022] [Indexed: 11/17/2022] Open
Abstract
Background Consensus guidelines recommend multidisciplinary models to manage infective endocarditis, yet often do not address the unique challenges of treating people with drug use–associated infective endocarditis (DUA-IE). Our center is among the first to convene a Drug Use Endocarditis Treatment (DUET) team composed of specialists from Infectious Disease, Cardiothoracic Surgery, Cardiology, and Addiction Medicine. Methods The objective of this study was to describe the demographics, infectious characteristics, and clinical outcomes of the first cohort of patients cared for by the DUET team. This was a retrospective chart review of patients referred to the DUET team between August 2018 and May 2020 with DUA-IE. Results Fifty-seven patients were presented to the DUET team between August 2018 and May 2020. The cohort was young, with a median age of 35, and injected primarily opioids (82.5% heroin/fentanyl), cocaine (52.6%), and methamphetamine (15.8%). Overall, 14 individuals (24.6%) received cardiac surgery, and the remainder (75.4%) were managed with antimicrobial therapy alone. Nearly 65% of individuals were discharged on medication for opioid use disorder, though less than half (36.8%) were discharged with naloxone and only 1 patient was initiated on HIV pre-exposure prophylaxis. Overall, the cohort had a high rate of readmission (42.1%) within 90 days of discharge. Conclusions Multidisciplinary care models such as the DUET team can help integrate nuanced decision-making from numerous subspecialties. They can also increase the uptake of addiction medicine and harm reduction tools, but further efforts are needed to integrate harm reduction strategies and improve follow-up in future iterations of the DUET team model.
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Affiliation(s)
- Darshali A Vyas
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of General Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Lucas Marinacci
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Benjamin Bearnot
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of General Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Sarah E Wakeman
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of General Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Thoralf M Sundt
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiac Surgery, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
- Corrigan Minehan Heart Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Arminder S Jassar
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Cardiac Surgery, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
- Corrigan Minehan Heart Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Virginia A Triant
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of General Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Sandra B Nelson
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - David M Dudzinski
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Corrigan Minehan Heart Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Molly L Paras
- Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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Brothers TD, Mosseler K, Kirkland S, Melanson P, Barrett L, Webster D. Unequal access to opioid agonist treatment and sterile injecting equipment among hospitalized patients with injection drug use-associated infective endocarditis. PLoS One 2022; 17:e0263156. [PMID: 35081174 PMCID: PMC8791472 DOI: 10.1371/journal.pone.0263156] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 01/12/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Addiction treatment and harm reduction services reduce risks of death and re-infection among patients with injection drug use-associated infective endocarditis (IDU-IE), but these are not offered at many hospitals. Among hospitalized patients with IDU-IE at the two tertiary-care hospitals in the Canadian Maritimes, we aimed to identify (1) the availability of opioid agonist treatment (OAT) and sterile drug injecting equipment, and (2) indicators of potential unmet addiction care needs. METHODS Retrospective review of IDU-IE hospitalizations at Queen Elizabeth II Health Sciences Centre (Halifax, Nova Scotia) and the Saint John Regional Hospital (Saint John, New Brunswick), October 2015 -March 2017. In Halifax, there are no addiction medicine providers on staff; in Saint John, infectious diseases physicians also practice addiction medicine. Inclusion criteria were: (1) probable or definite IE as defined by the modified Duke criteria; and (2) injection drug use within the prior 3 months. RESULTS We identified 38 hospitalizations (21 in Halifax and 17 in Saint John), for 30 unique patients. Among patients with IDU-IE and untreated opioid use disorder, OAT was offered to 36% (5/14) of patients in Halifax and 100% (6/6) of patients in Saint John. Once it was offered, most patients at both sites initiated OAT and planned to continue it after discharge. In Halifax, no patients were offered sterile injecting equipment, and during five hospitalizations staff confiscated patients' own equipment. In Saint John, four patients were offered (and one was provided) injecting equipment in hospital, and during two hospitalizations staff confiscated patients' own equipment. Concerns regarding undertreated pain or opioid withdrawal were documented during 66% (25/38) of hospitalizations, and in-hospital illicit or non-medical drug use during 32% (12/38). Two patients at each site (11%; 4/38) had self-directed discharges against medical advice. CONCLUSIONS Patients with IDU-IE in the Canadian Maritimes have unequal access to evidence-based addiction care depending on where they are hospitalized, which differs from the community-based standard of care. Indicators of potential unmet addiction care needs in hospital were common.
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Affiliation(s)
- Thomas D. Brothers
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- UCL Collaborative Centre for Inclusion Heath, Institute of Epidemiology and Health Care, University College London, London, United Kingdom
| | - Kimiko Mosseler
- Dalhousie Medicine New Brunswick, Dalhousie University, Saint John, New Brunswick, Canada
| | - Susan Kirkland
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- Department of Community Health & Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Patti Melanson
- Mobile Outreach Street Health (MOSH), Halifax, Nova Scotia, Canada
| | - Lisa Barrett
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- Division of Infectious Diseases, Nova Scotia Health, Halifax, Nova Scotia, Canada
| | - Duncan Webster
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- Division of Infectious Diseases, Saint John Regional Hospital and Dalhousie University, Saint John, New Brunswick, Canada
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Lennox R, Lamarche L, Martin L, O’Shea T, Belley-Côté E, Cvetkovic A, Virag O, Whitlock R. The Second Heart Program-A multidisciplinary team supporting people who inject drugs with infective endocarditis: Protocol of a feasibility study. PLoS One 2021; 16:e0256839. [PMID: 34710094 PMCID: PMC8553071 DOI: 10.1371/journal.pone.0256839] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 08/12/2021] [Indexed: 11/18/2022] Open
Abstract
Introduction Infective endocarditis (IE) is a severe and highly prevalent infection among people who inject drugs (PWID). While short-term (30-day) outcomes are similar between PWID and non-PWID, the long-term outcomes among PWID after IE are poor, with 1-year mortality rates in excess of 25%. Novel clinical interventions are needed to address the unique needs of PWID with IE, including increasing access to substance use treatment and addressing structural barriers and social determinants of health. Methods and analysis PWID with IE will be connected to a multidisciplinary team that will transition with them from hospital to the community. The six components of the Second Heart Team are: (1) peer support worker with lived experience, (2) systems navigator, (3) addiction medicine physician, (4) primary care physician, (5) infectious diseases specialist, (6) cardiovascular surgeon. A convergent mixed-methods study design will be used to test the feasibility of this intervention. We will concurrently collect quantitative and qualitative data and ‘mix’ at the interpretation stage of the study to answer our research questions. Ethics and dissemination This study has been approved by the Hamilton Integrated Research Ethics Board (Project No. 7012). Results will be presented at national and international conferences and submitted for publication in a scientific journal. Clinical trail registrarion Trial registration number: ISRCTN14968657 https://www.isrctn.com/ISRCTN14968657.
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Affiliation(s)
- Robin Lennox
- Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada
- * E-mail:
| | - Larkin Lamarche
- Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Leslie Martin
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Tim O’Shea
- Division of Infectious Diseases, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Emilie Belley-Côté
- Division of Cardiology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
- Population Health Research Institute, Hamilton, Canada, Hamilton, Ontario, Canada
| | - Anna Cvetkovic
- Division of Infectious Diseases, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Olivia Virag
- Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Richard Whitlock
- Population Health Research Institute, Hamilton, Canada, Hamilton, Ontario, Canada
- Division of Cardiac Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
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10
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Trends in Hospitalizations for Serious Infections Among People With Opioid Use Disorder in Ontario, Canada. J Addict Med 2021; 16:433-439. [PMID: 34711742 PMCID: PMC9365258 DOI: 10.1097/adm.0000000000000928] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Opioid use among people who inject drugs can lead to serious complications, including infections. We sought to study trends in rates of these complications among people with an opioid use disorder (OUD) and the sequelae of those hospitalizations.
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11
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Brothers TD, Lewer D, Bonn M, Webster D, Harris M. Social and structural determinants of injecting-related bacterial and fungal infections among people who inject drugs: protocol for a mixed studies systematic review. BMJ Open 2021; 11:e049924. [PMID: 34373309 PMCID: PMC8354281 DOI: 10.1136/bmjopen-2021-049924] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 07/26/2021] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Injecting-related bacterial and fungal infections are a common complication among people who inject drugs (PWID), associated with significant morbidity and mortality. Invasive infections, including infective endocarditis, appear to be increasing in incidence. To date, preventive efforts have focused on modifying individual-level risk behaviours (eg, hand-washing and skin-cleaning) without much success in reducing the population-level impact of these infections. Learning from successes in HIV prevention, there may be great value in looking beyond individual-level risk behaviours to the social determinants of health. Specifically, the risk environment conceptual framework identifies how social, physical, economic and political environmental factors facilitate and constrain individual behaviour, and therefore influence health outcomes. Understanding the social and structural determinants of injecting-related bacterial and fungal infections could help to identify new targets for prevention efforts in the face of increasing incidence of severe disease. METHODS AND ANALYSIS This is a protocol for a systematic review. We will review studies of PWID and investigate associations between risk factors (both individual-level and social/structural-level) and the incidence of hospitalisation or death due to injecting-related bacterial infections (skin and soft-tissue infections, bacteraemia, infective endocarditis, osteomyelitis, septic arthritis, epidural abscess and others). We will include quantitative, qualitative and mixed methods studies. Using directed content analysis, we will code risk factors for these infection-related outcomes according to their contributions to the risk environment in type (social, physical, economic or political) and level (microenvironmental or macroenvironmental). We will also code and present risk factors at each stage in the process of drug acquisition, preparation, injection, superficial infection care, severe infection care or hospitalisation, and outcomes after infection or hospital discharge. ETHICS AND DISSEMINATION As an analysis of the published literature, no ethics approval is required. The findings will inform a research agenda to develop and implement social/structural interventions aimed at reducing the burden of disease. PROSPERO REGISTRATION NUMBER CRD42021231411.
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Affiliation(s)
- Thomas D Brothers
- UCL Collaborative Centre for Inclusion Health, Institue of Epidemiology and Health Care, University College London, London, UK
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Dan Lewer
- UCL Collaborative Centre for Inclusion Health, Institue of Epidemiology and Health Care, University College London, London, UK
| | - Matthew Bonn
- Canadian Association of People Who Use Drugs, Dartmouth, Nova Scotia, Canada
| | - Duncan Webster
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
- Division of Infectious Diseases, Saint John Regional Hospital, Saint John, New Brunswick, Canada
| | - Magdalena Harris
- Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK
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12
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Association of skin infections with sharing of injection drug preparation equipment among people who inject drugs. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2021; 94:103198. [PMID: 33744668 PMCID: PMC8373634 DOI: 10.1016/j.drugpo.2021.103198] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/01/2021] [Accepted: 03/02/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Sharing needles and injection drug preparation equipment (IDPE) among people who inject drugs (PWID) are well-established risk factors for viral transmission. Shared needles and IDPE may serve as bacterial niduses for skin and soft tissue infections (SSTI). Given the rising rates of SSTI in PWID, we investigated the association of needle and IDPE sharing on incidence of SSTI in a cohort of PWID. METHODS Inpatient PWID (N = 252) were recruited to a randomized controlled trial of an intervention aimed at reducing infections. The primary outcome was self-reported incidence of SSTI one-year post-hospitalization. In this secondary analysis, we assessed two variables: 1) sharing of IDPE alone, 2) sharing needles with or without IDPE, and compared these groups separately to persons who reported no sharing of needles or IDPE via a mixed-effects negative binomial regression model to estimate the effect of baseline sharing behavior on SSTI during follow-up via incidence rate ratios (IRR). RESULTS Participant characteristics: 38 years [mean], 58% male, 60% White, 90% primarily injected opioids, 1.58 (± 2.35) mean SSTI in the year prior to baseline. In terms of sharing behavior, 29% didn't share needles or IDPE, 13% shared IDPE only, and 58% shared needles with or without IDPE three months prior to baseline. After adjusting for co-variables, PWID who shared IDPE alone had a 2.2 fold higher IRR of SSTI (95%CI 1.27; 3.85, p = 0.005) and PWID who shared needles with or without IDPE had a 3.31 fold higher IRR of SSTI (95%CI 2.04; 5.37, p < 0.001), compared to those who did not share any equipment. The number of SSTI at baseline was associated with an IRR of 1.20 of SSTI during follow-up (95%CI 1.09; 1.32, p < 0.001). CONCLUSIONS In this cohort of hospitalized PWID, we found a significant association between baseline sharing of IDPE alone and of sharing of needles with or without IDPE with one-year incidence of SSTI.
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13
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Figgatt MC, Salazar ZR, Vincent L, Carden-Glenn D, Link K, Kestner L, Yates T, Schranz A, Joniak-Grant E, Dasgupta N. Treatment experiences for skin and soft tissue infections among participants of syringe service programs in North Carolina. Harm Reduct J 2021; 18:80. [PMID: 34330297 PMCID: PMC8324443 DOI: 10.1186/s12954-021-00528-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 07/21/2021] [Indexed: 12/17/2022] Open
Abstract
INTRODUCTION Bacterial and fungal infections, such as skin and soft tissue infections (SSTIs) and infective endocarditis (IE), are increasing among people who use drugs in the United States. Traditional healthcare settings can be inaccessible and unwelcoming to people who use drugs, leading to delays in getting necessary care. The objective of this study was to examine SSTI treatment experiences among people utilizing services from syringe services programs. This study was initiated by people with lived experience of drug use to improve quality of care. METHODS We conducted a cross-sectional survey among participants of five syringe services programs in North Carolina from July through September 2020. Surveys collected information on each participant's history of SSTIs and IE, drug use and healthcare access characteristics, and SSTI treatment experiences. We examined participant characteristics using counts and percentages. We also examined associations between participant characteristics and SSTI history using binomial linear regression models. RESULTS Overall, 46% of participants reported an SSTI in the previous 12 months and 10% reported having IE in the previous 12 months. Those with a doctor they trusted with drug use-related concerns had 27 fewer (95% confidence interval = - 51.8, - 2.1) SSTIs per every 100 participants compared to those without a trusted doctor. Most participants with a SSTI history reported delaying (98%) or not seeking treatment (72%) for their infections. Concerns surrounding judgment or mistreatment by medical staff and self-treating the infection were common reasons for delaying or not seeking care. 13% of participants used antibiotics obtained from sources other than a medical provider to treat their most recent SSTI. Many participants suggested increased access to free antibiotics and on-site clinical care based at syringe service programs to improve treatment for SSTIs. CONCLUSIONS Many participants had delayed or not received care for SSTIs due to poor healthcare experiences. However, having a trusted doctor was associated with fewer people with SSTIs. Improved access to non-judgmental healthcare for people who use drugs with SSTIs is needed. Expansion of syringe services program-based SSTI prevention and treatment programs is likely a necessary approach to improve outcomes among those with SSTI and IE.
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Affiliation(s)
- Mary C Figgatt
- Injury Prevention Research Center, University of North Carolina At Chapel Hill, 725 Martin Luther King Jr. Blvd, CB #7505, Chapel Hill, NC, 27599, USA.
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina At Chapel Hill, 170 Rosenau Hall, CB #740, Chapel Hill, NC, 27599, USA.
| | - Zach R Salazar
- North Carolina Survivors Union, 1116 Grove Street, Greensboro, NC, 27403, USA
| | - Louise Vincent
- North Carolina Survivors Union, 1116 Grove Street, Greensboro, NC, 27403, USA
| | | | - Kelly Link
- Community Hope Alliance, 2012 N Fayetteville St, Asheboro, NC, 27203, USA
| | - Lauren Kestner
- Center for Prevention Services, 1117 E Morehead St #200, Charlotte, NC, 28204, USA
| | - Tyler Yates
- Guilford County Solution To the Opioid Problem, 1601 Walker Ave, Greensboro, NC, 27403, USA
| | - Asher Schranz
- Division of Infectious Disease, Department of Medicine, University of North Carolina At Chapel Hill, Chapel Hill, NC, USA
| | - Elizabeth Joniak-Grant
- Injury Prevention Research Center, University of North Carolina At Chapel Hill, 725 Martin Luther King Jr. Blvd, CB #7505, Chapel Hill, NC, 27599, USA
| | - Nabarun Dasgupta
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina At Chapel Hill, 170 Rosenau Hall, CB #740, Chapel Hill, NC, 27599, USA
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14
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Barocas JA, Gai MJ, Amuchi B, Jawa R, Linas BP. Impact of medications for opioid use disorder among persons hospitalized for drug use-associated skin and soft tissue infections. Drug Alcohol Depend 2020; 215:108207. [PMID: 32795883 PMCID: PMC7502512 DOI: 10.1016/j.drugalcdep.2020.108207] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/20/2020] [Accepted: 07/22/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Skin and soft tissue infections (SSTI) are common complications of injection drug use. We aimed to determine if rehospitalization and recurrent SSTI differ among persons with opioid use disorder (OUD) hospitalized for SSTI who are initiated on MOUD within 30 days of discharge and those who are not. METHODS We performed a retrospective analysis of commercially insured adults aged 18 years and older in the U.S. with OUD and hospitalization for injection-related SSTI from 2010-2017. The primary exposure was initiation of MOUD in the 30 days following hospitalization for SSTI. The primary outcomes included 30-day and 1-year 1) all-cause rehospitalization and 2) recurrent SSTI. We calculated the incidence rates for the two groups: MOUD group and no MOUD group for the primary outcomes. We developed Cox models to determine if rehospitalization and recurrent SSTI differ between the two groups. RESULTS Only 5.5 % (357/6538) of people received MOUD in the month following their index SSTI hospitalization. 30-day rehospitalization incidence was higher in the MOUD group compared to no MOUD (35.9 vs 27.5 per 100 person-30 days) and one-year SSTI recurrence was lower (10.3 vs 18.7 per 100 person-years). In multivariable modeling, the MOUD group remained at significantly higher risk of 30-day rehospitalization compared to the no MOUD group and at lower risk for one-year SSTI recurrence. CONCLUSIONS MOUD receipt following SSTI hospitalization decreases risk of recurrent SSTI among persons with OUD. Further expansion of these in-hospital services could provide an effective tool in the U.S. response to the opioid epidemic.
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Affiliation(s)
- Joshua A. Barocas
- Section of Infectious Diseases, Boston Medical Center (BMC), 801 Massachusetts Ave, 2 Floor, Boston, MA, USA, 02118,Boston University School of Medicine, 801 Massachusetts Ave, 2 Floor, Boston, MA, USA, 02118
| | - Mam Jarra Gai
- Section of Infectious Diseases, Boston Medical Center (BMC), 801 Massachusetts Ave, 2 Floor, Boston, MA, USA, 02118
| | - Brenda Amuchi
- Section of Infectious Diseases, Boston Medical Center (BMC), 801 Massachusetts Ave, 2 Floor, Boston, MA, USA, 02118
| | - Raagini Jawa
- Section of Infectious Diseases, Boston Medical Center (BMC), 801 Massachusetts Ave, 2 Floor, Boston, MA, USA, 02118,Boston University School of Medicine, 801 Massachusetts Ave, 2 Floor, Boston, MA, USA, 02118
| | - Benjamin P. Linas
- Section of Infectious Diseases, Boston Medical Center (BMC), 801 Massachusetts Ave, 2 Floor, Boston, MA, USA, 02118,Boston University School of Medicine, 801 Massachusetts Ave, 2 Floor, Boston, MA, USA, 02118
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