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Jawa R, Ismail S, Shang M, Murray S, Murray-Krezan C, Zheng Y, Mackin S, Washington K, Alvarez P, Dillon J, McMurtrie G, Stein M, Walley A, Liebschutz JM. Drug use practices and wound care experiences in the age of xylazine adulteration. Drug Alcohol Depend 2024; 263:112390. [PMID: 39173221 DOI: 10.1016/j.drugalcdep.2024.112390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 07/12/2024] [Accepted: 08/03/2024] [Indexed: 08/24/2024]
Abstract
INTRODUCTION Exposure to xylazine has been associated with wounds distinct from typical injection-related skin and soft tissue infections. We sought to understand drug use and wound care practices, and treatment experiences of people who use drugs (PWUD) in a high-prevalence area of xylazine adulteration. METHODS In August 2023, we surveyed adult PWUD reporting at least one past-year drug use-related wound across three Massachusetts syringe service programs. Using a representative illustration, participants indicated if they had experienced a xylazine wound in the past 90 days. We compared demographic, drug use factors, wound care, and medical treatment experiences among those with and without xylazine wounds. We also conducted additional content analysis of open-ended responses. RESULTS Of the 171 respondents, 87 % (n=148) had a xylazine wound in the past 90 days. There were no statistically significant demographic differences between those with and without xylazine wounds. Among those primarily injecting (n=155), subcutaneous injection was nearly ten times more likely among people with xylazine wounds. For those with xylazine wounds (n=148), many engaged in heterogeneous wound self-treatment practices, and when seeking medical care, 74 % experienced healthcare stigma and 58 % had inadequate pain and withdrawal management. CONCLUSION People with self-identified xylazine wounds were more likely to engage in subcutaneous injection and faced several barriers seeking medical wound treatment. Programs serving people exposed to xylazine should work to support safer injection practices, including alternatives to injecting and improving access to high-quality, effective wound care. Further study is warranted to understand the causes, promoters, and prevention of xylazine-related wounds.
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Affiliation(s)
- Raagini Jawa
- Center for Research on Healthcare, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, 3609 Forbes Ave, 2nd floor, Pittsburgh, PA 15213, USA.
| | - Samia Ismail
- Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA
| | - Margaret Shang
- Center for Research on Healthcare, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, 3609 Forbes Ave, 2nd floor, Pittsburgh, PA 15213, USA
| | - Stephen Murray
- Clinical Addiction Research and Education Unit, General Internal Medicine, Boston Medical Center, 801 Massachusetts Avenue, Second Floor, Boston, MA 02118, USA
| | - Cristina Murray-Krezan
- Center for Research on Healthcare, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, 3609 Forbes Ave, 2nd floor, Pittsburgh, PA 15213, USA
| | - Yihao Zheng
- Center for Research on Healthcare, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, 3609 Forbes Ave, 2nd floor, Pittsburgh, PA 15213, USA
| | - Sarah Mackin
- AHOPE, Boston Public Health Commission, 774 Albany St, 1st Floor, Boston, MA 02118, USA
| | - Kenny Washington
- AHOPE, Boston Public Health Commission, 774 Albany St, 1st Floor, Boston, MA 02118, USA
| | - Pedro Alvarez
- Tapestry, 1985 Main Street, Suite G, Springfield, MA 01103, USA
| | - Jaime Dillon
- Life Connection Center, 192 Appleton St, Lowell, MA 01852, USA
| | - Gary McMurtrie
- Center for Research on Healthcare, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, 3609 Forbes Ave, 2nd floor, Pittsburgh, PA 15213, USA
| | - Michael Stein
- Boston University School of Public Health, 715 Albany Street, Boston, MA 02118, USA
| | - Alexander Walley
- Clinical Addiction Research and Education Unit, General Internal Medicine, Boston Medical Center, 801 Massachusetts Avenue, Second Floor, Boston, MA 02118, USA
| | - Jane M Liebschutz
- Center for Research on Healthcare, Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, 3609 Forbes Ave, 2nd floor, Pittsburgh, PA 15213, USA
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Jones JD, Chaple M, Rozen S, DelaCuesta C, Sosa ES, Bryant K. Empirical assessment of wounds among people who use substances. Drug Alcohol Depend 2024; 262:111375. [PMID: 38971028 DOI: 10.1016/j.drugalcdep.2024.111375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 07/08/2024]
Abstract
BACKGROUND Wounds are a significant source of morbidity among people who use substances (PWUS). This project sought to identify the incidence and severity of wounds among PWUS in the South Bronx, a region of New York City with one of the highest morbidities of substance use disorder. METHODS This study recruited PWUS within the past 30 days. Research staff were trained to document the presence and severity of wounds. The primary outcome measure was the incidence of wounds. Acceptability of on-the-street wound care was assessed by the number of participants encountered. The association between participant characteristics and wounds was also evaluated. RESULTS In total, 586 PWUS were assessed (19.4 % female: 69 % Hispanic; 23 % Black; 5 % White). Heroin (65.7 %) and psychostimulants (58.3 %) were the most commonly used drugs. Approximately 23 % of outreach recipients disclosed a wound. Among those with a wound, 60.9 % reported one wound, 27.8 % had two wounds, and 11.3 % had three or more wounds. Small wounds (approximately the size of a cherry) were the most common (78.6 %). Recent use of stimulants or heroin, along with intravenous use of any substance were significantly associated with having a wound. CONCLUSIONS This study found that drug-related wounds were common among PWUS. Toxicology data from other sources indicate that xylazine was present in the NYC market at the time, though its prevalence among the current sample is difficult to determine. The occurrence and severity of substance-related wounds in NYC should continue to be monitored as a function of changes in the xylazine adulteration.
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Affiliation(s)
- Jermaine D Jones
- Columbia University Irving Medical Center, 630 W. 168th St, New York, NY 10032, United States; New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, United States.
| | - Michael Chaple
- Columbia University Irving Medical Center, 630 W. 168th St, New York, NY 10032, United States; New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, United States
| | - Stephanie Rozen
- Columbia University Irving Medical Center, 630 W. 168th St, New York, NY 10032, United States
| | - Courtney DelaCuesta
- Columbia University Irving Medical Center, 630 W. 168th St, New York, NY 10032, United States; New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, United States
| | - Emely Santiago Sosa
- Columbia University Irving Medical Center, 630 W. 168th St, New York, NY 10032, United States; New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, United States
| | - Kellie Bryant
- Columbia University School of Nursing, 560 W 168th St, New York, NY 10032, United States
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Allcroft H, Heiman E, Butner JL. Clinical progress note: Xylazine use and its sequelae. J Hosp Med 2024; 19:713-715. [PMID: 38561251 DOI: 10.1002/jhm.13338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 02/25/2024] [Accepted: 03/07/2024] [Indexed: 04/04/2024]
Affiliation(s)
- Haley Allcroft
- Yale Physician Associate Program, New Haven, Connecticut, USA
- Yale School of Public Health, New Haven, Connecticut, USA
| | - Erica Heiman
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Jenna L Butner
- Yale School of Public Health, New Haven, Connecticut, USA
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
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Thomann J, Vogt SB, Guessoum A, Meyer M, Vogel M, Liechti ME, Luethi D, Duthaler U. Development and validation of an LC-MS/MS method for quantifying diamorphine and its major metabolites 6-monoacetylmorphine, morphine, morphine-3-glucuronide, and morphine-6-glucuronide in human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2024; 1237:124104. [PMID: 38552595 DOI: 10.1016/j.jchromb.2024.124104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 03/19/2024] [Accepted: 03/23/2024] [Indexed: 04/13/2024]
Abstract
Diamorphine, commonly known as heroin, is a semi-synthetic opioid analgesic. In the context of heroin-assisted treatment for opioid-dependent patients, diamorphine is mostly administered intravenously. However, recent attention has shifted towards intranasal administration as a better-tolerated alternative to the intravenous route. Here, we developed and validated a rapid bioanalytical method for the simultaneous quantification of diamorphine and its major metabolites 6-monoacetylmorphine, morphine, morphine-3-glucuronide, and morphine-6-glucuronide in human plasma using liquid chromatography-tandem mass spectrometry (LC-MS/MS). A straightforward protein precipitation extraction step was used for sample preparation. Chromatographic analyte separation was achieved using a Kinetex EVO C18 analytical column and a mobile phase gradient comprising an aqueous solution of ammonium hydrogen carbonate and methanol supplied with formic acid. Employing positive electrospray ionization and scheduled multiple reaction monitoring, we established a quantification range of 1-1,000 ng/mL for all analytes. Our validation results demonstrate a mean intra-assay accuracy of 91-106% and an intra-assay precision (CV) between 2 and 9% for all analytes and over three validation runs. The method exhibits a high extraction recovery (> 87%) and a negligible matrix effect (99-125%). Furthermore, no interferences with endogenous plasma compounds were detected. Lastly, we applied the method to assess the plasma concentrations of an opioid-dependent patient after the intranasal administration of diamorphine in a clinical study. In summary, we have successfully developed a rapid, highly reliable, and straightforward bioanalytical method for quantifying diamorphine and its metabolites in low amounts of clinical plasma samples.
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Affiliation(s)
- Jan Thomann
- Division of Clinical Pharmacology and Toxicology, Department of Biomedicine, University Hospital Basel, Basel, Switzerland; Division of Clinical Pharmacology and Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Severin B Vogt
- Division of Clinical Pharmacology and Toxicology, Department of Biomedicine, University Hospital Basel, Basel, Switzerland; Division of Clinical Pharmacology and Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Adrian Guessoum
- University Psychiatric Clinics Basel, University of Basel, Basel, Switzerland
| | - Maximilian Meyer
- University Psychiatric Clinics Basel, University of Basel, Basel, Switzerland
| | - Marc Vogel
- University Psychiatric Clinics Basel, University of Basel, Basel, Switzerland
| | - Matthias E Liechti
- Division of Clinical Pharmacology and Toxicology, Department of Biomedicine, University Hospital Basel, Basel, Switzerland; Division of Clinical Pharmacology and Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - Dino Luethi
- Division of Clinical Pharmacology and Toxicology, Department of Biomedicine, University Hospital Basel, Basel, Switzerland; Division of Clinical Pharmacology and Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland.
| | - Urs Duthaler
- Division of Clinical Pharmacology and Toxicology, Department of Biomedicine, University Hospital Basel, Basel, Switzerland; Division of Clinical Pharmacology and Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland; Institute of Forensic Medicine, Department of Biomedical Engineering, University of Basel, Basel, Switzerland; Institute of Forensic Medicine, Health Department Basel-Stadt, Basel, Switzerland
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Newman M, Lynch C, Connery H, Goldsmith W, Nurkiewicz T, Raylman R, Boyd J. Fentanyl overdose: Temporal effects and prognostic factors in SKH1 mice. Basic Clin Pharmacol Toxicol 2024; 134:460-471. [PMID: 38284460 PMCID: PMC10939806 DOI: 10.1111/bcpt.13984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/30/2024]
Abstract
Fentanyl exposure and overdose are growing concerns in public health and occupational safety. This study aimed to establish parameters of fentanyl lethality in SKH1 mice for future overdose research. Lethality was determined using the up-down procedure, with subjects monitored post-administration using pulse oximetry (5 min) and then whole-body plethysmography (40 min). Following the determination of subcutaneous dose-response, [18F]Fluorodeoxyglucose positron emission tomography (18 F-FDG PET) was performed after LD10 fentanyl at 40 min, 6 h, 24 h or 7 days post-dose. LD10 and LD50 were observed to be 110 and 135 mg/kg, respectively, and consistent with four-parameter logistic fit values of 111.2 and 134.6 mg/kg (r2 = 0.9996). Overdose (LD10 or greater) yielded three distinct cardiovascular groups: survival, non-survival with blood oxygen saturation (SpO2) minimum ≥37% and non-survival with SpO2 <37%. Breaths per minute, minute volume and inspiratory quotient were significantly different between surviving and non-surviving animals for up to 40 min post-injection. 18 F-FDG PET revealed decreased glucose uptake in the heart, lungs and brain for up to 24 h. These findings provide critical insights into fentanyl lethality in SKH1 mice, including non-invasive respiratory effects and organ-specific impacts that are invaluable for future translational studies investigating the temporal effects of fentanyl overdose.
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Affiliation(s)
- Mackenzie Newman
- Department of Orthopaedic Surgery, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Department of Orthopaedics, West Virginia University School of Medicine, Morgantown, West Virginia, USA
| | - Cayla Lynch
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
| | - Heather Connery
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
| | - William Goldsmith
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
- Center for Inhalation Toxicology (iTOX), West Virginia University School of Medicine, Morgantown, WV, USA
| | - Timothy Nurkiewicz
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
- Center for Inhalation Toxicology (iTOX), West Virginia University School of Medicine, Morgantown, WV, USA
| | - Raymond Raylman
- Department of Radiology, West Virginia University School of Medicine, Morgantown, WV, USA
| | - Jonathan Boyd
- Department of Orthopaedic Surgery, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Department of Orthopaedics, West Virginia University School of Medicine, Morgantown, West Virginia, USA
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
- Center for Inhalation Toxicology (iTOX), West Virginia University School of Medicine, Morgantown, WV, USA
- Department of Pharmacology and Toxicology, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
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Bigio J, Aho J, Chittle A, Cox J. Improving access to test results for participants in bio-behavioural surveys of people who inject drugs. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2023:104192. [PMID: 37690921 DOI: 10.1016/j.drugpo.2023.104192] [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: 06/30/2023] [Revised: 08/28/2023] [Accepted: 09/01/2023] [Indexed: 09/12/2023]
Abstract
Bio-behavioural surveys of people who inject drugs (PWID) evolved from unlinked anonymous monitoring (UAM) of human immunodeficiency virus (HIV) incidence and prevalence, which began in some high-income countries in the late 1980s. UAM was conducted purely for surveillance purposes and test results were not returned to participants. Later, the importance of collecting data on behavioural risk factors was recognised, leading to the development of bio-behavioural surveys of PWID, which today are conducted regularly in several countries. Typically, these surveys recruit participants from venues providing harm reduction services and involve behavioural questionnaires and dried blood spot (DBS) testing for HIV and hepatitis C (HCV). DBS test results are not returned to participants; instead, countries offer varied systems of on-site testing separate from the bio-behavioural testing or provide referrals to external testing services. In this commentary, we trace the history of bio-behavioural surveys of PWID from their origins to the present day to explain how the methodologies evolved, along with the ethical considerations underlying them. We highlight the dramatic improvements in treatments for HIV and HCV over the past thirty years and the corresponding need to ensure that bio-behavioural survey participants can access low-barrier and timely testing. We review the pros and cons of different strategies for providing test results to participants and argue that the return of DBS results collected as part of bio-behavioural surveys warrants consideration as an additional tool to improve testing access for participants. Any changes should be informed by the perspectives of participants, study site personnel and investigators.
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Affiliation(s)
- Jacob Bigio
- Sexually Transmitted and Blood-Borne Infections Surveillance Division, Public Health Agency of Canada, Montreal, QC, Canada
| | - Josephine Aho
- Sexually Transmitted and Blood-Borne Infections Surveillance Division, Public Health Agency of Canada, Montreal, QC, Canada
| | - Andrea Chittle
- Sexually Transmitted and Blood-Borne Infections Surveillance Division, Public Health Agency of Canada, Montreal, QC, Canada
| | - Joseph Cox
- Sexually Transmitted and Blood-Borne Infections Surveillance Division, Public Health Agency of Canada, Montreal, QC, Canada.
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Kesten J, Hussey D, Lord C, Roberts L, Bayliss J, Erswell H, Preston A, Telfer M, Scott J, Harris M, Mellon D, Hickman M, MacArthur G, Fisher H. Development, acceptability and feasibility of a personalised, behavioural intervention to prevent bacterial skin and soft tissue infections among people who inject drugs: a mixed-methods Person-Based Approach study. Harm Reduct J 2023; 20:114. [PMID: 37608267 PMCID: PMC10463350 DOI: 10.1186/s12954-023-00823-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 07/10/2023] [Indexed: 08/24/2023] Open
Abstract
BACKGROUND Skin and soft tissue infections (SSTI) among people who inject drugs (PWID) are a public health concern. This study aimed to co-produce and assess the acceptability and feasibility of a behavioural intervention to prevent SSTI. METHODS The Person-Based Approach (PBA) was followed which involves: (i) collating and analysing evidence; (ii) developing guiding principles; (iii) a behavioural analysis; (iv) logic model development; and (v) designing and refining intervention materials. Co-production activities with target group representatives and key collaborators obtained feedback on the intervention which was used to refine its design and content. The intervention, harm reduction advice cards to support conversation between service provider and PWID and resources to support safer injecting practice, was piloted with 13 PWID by four service providers in Bristol and evaluated using a mixed-methods approach. Semi-structured interviews were conducted with 11 PWID and four service providers. Questionnaires completed by all PWID recorded demographic characteristics, SSTI, drug use and treatment history. Interviews were analysed thematically and questionnaires were analysed descriptively. RESULTS Published literature highlighted structural barriers to safer injecting practices, such as access to hygienic injecting environments and injecting practices associated with SSTI included: limited handwashing/injection-site swabbing and use of too much acidifier to dissolve drugs. Co-production activities and the literature indicated vein care and minimisation of pain as PWID priorities. The importance of service provider-client relationships and non-stigmatising delivery was highlighted through the co-production work. Providing practical resources was identified as important to address environmental constraints to safer injecting practices. Most participants receiving the intervention were White British, male, had a history of SSTI and on average were 43.6 years old and had injected for 22.7 years. The intervention was well-received by PWID and service providers. Intervention content and materials given out to support harm reduction were viewed positively. The intervention appeared to support reflections on and intentions to change injecting behaviours, though barriers to safer injecting practice remained prominent. CONCLUSIONS The PBA ensured the intervention aligned to the priorities of PWID. It was viewed as acceptable and mostly feasible to PWID and service providers and has transferability promise. Further implementation alongside broader harm reduction interventions is needed.
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Affiliation(s)
- Joanna Kesten
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
- The National Institute for Health and Care Research (NIHR) Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, University of Bristol, Bristol, UK.
- The National Institute for Health and Care Research Applied Research Collaboration West (NIHR ARC West), University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK.
| | | | | | | | - James Bayliss
- Bristol, North Somerset, South Gloucestershire Integrated Care System, Bristol, UK
| | - Helen Erswell
- UK Health Security Agency (UKHSA), South West Region, Bristol, UK
| | | | | | - Jenny Scott
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | | | - Dominic Mellon
- UK Health Security Agency (UKHSA), South West Region, Bristol, UK
| | - Matthew Hickman
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- The National Institute for Health and Care Research (NIHR) Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, University of Bristol, Bristol, UK
| | - Georgie MacArthur
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Harriet Fisher
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- The National Institute for Health and Care Research (NIHR) Health Protection Research Unit (HPRU) in Behavioural Science and Evaluation, University of Bristol, Bristol, UK
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Shih S, Francoisse CA, Xu KY, Tadisina KK. Skin Popping for the Hand Surgeon: A Case Report and Review. Ann Plast Surg 2023; 91:64-77. [PMID: 37450863 DOI: 10.1097/sap.0000000000003602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
INTRODUCTION Subcutaneous injection of illicit drugs, colloquially known as skin popping, is associated with skin and soft tissue infections of the upper extremity. Sequelae of these infections often present to hand surgeons in the late stages of disease, are associated with challenging clinical scenarios, and are a significant burden to both patients and providers. The authors present an illustrative case and review the literature regarding this growing phenomenon in upper extremity surgery. METHODS A case report detailing the surgical reconstruction of a large forearm wound in the setting of intravenous heroin use and skin popping is presented. Search terms related to upper extremity subcutaneous drug injection were used to find relevant articles in PubMed and EMBASE. A total of 488 articles were found, with 22 studies meeting the inclusion criteria. RESULTS In this case report, the patient had a long history of skin popping to the forearm and presented with a chronic wound with exposed bone. The patient was treated with serial debridement, bony fixation, intravenous antibiotics, and soft tissue coverage using an arteriovenous loop and a muscle-only latissimus flap. Literature review yielded 22 studies comprising 38 patients with 55% (11/20) women and age range of 23 to 58 years. Heroin was the most commonly used drug (50.0%). The most common presentation was soft tissue infection (6/20 patients), manifestations of noninfected wounds (5/20), and wound botulism (4/20 of patients). Seventy percent of patients presented with multiple injection sites. Surgical management was described in 18% of cases, with all but one case describing drainage and debridement techniques. Only one case of formal reconstruction using a dermal template was described. CONCLUSIONS Skin popping infections have unique pathogenesis, presentation, and management patterns that hand surgeons must be aware of when treating these patients. A literature review revealed a relative paucity of reports regarding risk factors and surgical management of "skin popping" sequelae. If patients are reconstructive candidates, complex reconstruction requiring free tissue transfer may be warranted.
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Affiliation(s)
- Sabrina Shih
- From the Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Caitlin A Francoisse
- Division of Plastic and Reconstructive Surgery, Saint Louis University School of Medicine, St Louis, MO
| | - Kyle Y Xu
- Division of Plastic Surgery, University of Miami Miller School of Medicine, Miami, FL
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Milella MS, D'Ottavio G, De Pirro S, Barra M, Caprioli D, Badiani A. Heroin and its metabolites: relevance to heroin use disorder. Transl Psychiatry 2023; 13:120. [PMID: 37031205 PMCID: PMC10082801 DOI: 10.1038/s41398-023-02406-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 04/10/2023] Open
Abstract
Heroin is an opioid agonist commonly abused for its rewarding effects. Since its synthesis at the end of the nineteenth century, its popularity as a recreational drug has ebbed and flowed. In the last three decades, heroin use has increased again, and yet the pharmacology of heroin is still poorly understood. After entering the body, heroin is rapidly deacetylated to 6-monoacetylmorphine (6-MAM), which is then deacetylated to morphine. Thus, drug addiction literature has long settled on the notion that heroin is little more than a pro-drug. In contrast to these former views, we will argue for a more complex interplay among heroin and its active metabolites: 6-MAM, morphine, and morphine-6-glucuronide (M6G). In particular, we propose that the complex temporal pattern of heroin effects results from the sequential, only partially overlapping, actions not only of 6-MAM, morphine, and M6G, but also of heroin per se, which, therefore, should not be seen as a mere brain-delivery system for its active metabolites. We will first review the literature concerning the pharmacokinetics and pharmacodynamics of heroin and its metabolites, then examine their neural and behavioral effects, and finally discuss the possible implications of these data for a better understanding of opioid reward and heroin addiction. By so doing we hope to highlight research topics to be investigated by future clinical and pre-clinical studies.
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Affiliation(s)
- Michele Stanislaw Milella
- Toxicology Unit, Policlinico Umberto I University Hospital, Rome, Italy.
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy.
| | - Ginevra D'Ottavio
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
- Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy
| | - Silvana De Pirro
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
- Norwegian Centre for Addiction Research (SERAF), Faculty of Medicine, University of Oslo, Oslo, Norway
- Sussex Addiction and Intervention Centre (SARIC), School of Psychology, University of Sussex, Brighton, UK
| | | | - Daniele Caprioli
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy.
- Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy.
| | - Aldo Badiani
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy.
- Sussex Addiction and Intervention Centre (SARIC), School of Psychology, University of Sussex, Brighton, UK.
- Fondazione Villa Maraini, Rome, Italy.
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Huyck M, Mayer S, Messmer S, Yingling C, Stephenson S. Ultrasound-guided phlebotomy in primary care for people who inject drugs. Harm Reduct J 2023; 20:36. [PMID: 36959607 PMCID: PMC10035178 DOI: 10.1186/s12954-023-00762-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 02/28/2023] [Indexed: 03/25/2023] Open
Abstract
OBJECTIVES Persons who inject drugs (PWID) commonly experience venous degradation as a complication of prolonged injection, which makes routine phlebotomy difficult. Clients may decline care due to the perceived lack of skilled phlebotomy services, and this contributes to significant delays in infectious disease screening and treatment. In this study, we investigated ultrasound-guided phlebotomy in clients with difficult venous access receiving care at two low-threshold buprenorphine clinics. Our objectives were to increase the accuracy of vascular access, expedite infectious disease treatment for hepatitis C virus (HCV) and human immunodeficiency virus (HIV), and increase client satisfaction with phlebotomy services. METHODS PWID who declined routine phlebotomy at two clinic sites were offered ultrasound-guided vascular access by a trained clinician. Participants completed a survey to collect data regarding acceptability of the intervention. RESULTS Throughout a 14-month period, 17 participants were enrolled. Of the total 30 procedures, 41.2% of clients returned for more than one phlebotomy visit, and 88.2% of clients achieved vascular access within 1 attempt. Of participating clients, 52.9% described themselves as having difficult venous access and at conclusion of the study, 58.8% expressed more willingness to have phlebotomy performed with an ultrasound device. CONCLUSIONS Offering ultrasound-guided phlebotomy for PWID with difficult venous access resulted in decreased access attempts, increased patient satisfaction, and expedited screening and treatment for HIV and HCV point-of-care ultrasound technology is an effective approach to improving care for persons who inject drugs.
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Affiliation(s)
- Michael Huyck
- University of Illinois at Chicago (UIC) School of Nursing, Chicago, USA.
| | - Stockton Mayer
- Department of Infectious Disease, UIC College of Medicine, Chicago, USA
| | - Sarah Messmer
- Department of Pediatrics, UIC College of Medicine, Chicago, USA
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11
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Westenberg JN, Meyer M, Strasser J, Krausz M, Dürsteler KM, Falcato L, Vogel M. Feasibility, safety, and acceptability of intranasal heroin-assisted treatment in Switzerland: protocol for a prospective multicentre observational cohort study. Addict Sci Clin Pract 2023; 18:15. [PMID: 36906604 PMCID: PMC10007841 DOI: 10.1186/s13722-023-00367-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 02/06/2023] [Indexed: 03/13/2023] Open
Abstract
BACKGROUND Heroin-assisted treatment (HAT) is a proven effective treatment option for individuals with severe opioid use disorder (OUD). In Switzerland, pharmaceutical heroin (diacetylmorphine, DAM) is available in tablet form or as injectable liquid. This creates a large barrier for individuals who require the rapid onset of effect but are either unable or do not want to inject, or who primarily snort opioids. Early experimental data has demonstrated that intranasal DAM administration can be a viable alternative to the intravenous or intramuscular route of administration. The purpose of this study is to assess the feasibility, safety, and acceptability of intranasal HAT. METHODS This study will assess intranasal DAM using a prospective multicentre observational cohort study design in HAT clinics across Switzerland. Patients will be offered to switch from oral or injectable DAM to intranasal DAM. Participants will be followed-up over 3 years, with assessments at baseline, and after 4, 52, 104 and 156 weeks. The primary outcome measure (POM) is retention in treatment. Secondary outcomes (SOM) include prescriptions and routes of administration of other opioid agonists, illicit substance use, risk behaviour, delinquency, health and social functioning, treatment adherence, opioid craving, satisfaction, subjective effects, quality of life, physical health, and mental health. CONCLUSIONS The results derived from this study will generate the first major body of clinical evidence on the safety, acceptability, and feasibility of intranasal HAT. If proven to be safe, feasible and acceptable, this study would increase the accessibility of intranasal OAT for individuals with OUD globally as a critical improvement in risk reduction.
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Affiliation(s)
- Jean N Westenberg
- University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland.,Department of Psychiatry, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.,School of Medicine, University College Cork, Cork, Ireland
| | - Maximilian Meyer
- University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland.,Department of Psychiatry, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Johannes Strasser
- University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland
| | - Michael Krausz
- Department of Psychiatry, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Kenneth M Dürsteler
- University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland.,Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zürich, Zurich, Switzerland
| | - Luis Falcato
- Arud Zentrum Für Suchtmedizin, Zurich, Switzerland
| | - Marc Vogel
- University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland.
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12
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Duhart Clarke SE, Megerian CE, Suen LW, Wenger LD, Lambdin BH, Davidson PJ, Kral AH. Prevalence and factors associated with neck injection among people who inject drugs in San Francisco, California. Drug Alcohol Depend 2022; 241:109686. [PMID: 36402050 DOI: 10.1016/j.drugalcdep.2022.109686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 10/28/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Groin and neck injections are generally a last resort for people who inject drugs (PWID) who do not have easy access to functioning veins. These alternative injection practices can lead to an increased likelihood of adverse health outcomes. There is still much we do not know about groin and neck injections among PWID in the US, as the literature to-date comes from studies primarily focused on groin injections outside the US. We assessed prevalence, predictors, and associated behaviors of neck injection through a survey fielded in San Francisco, California, US. METHODS The sample comes from a longitudinal observational study that used targeted sampling to recruit PWID in San Francisco. The current study sample includes 239 PWID who completed their 12-month survey between June 2019 and June 2020. RESULTS About a third of the sample reported injecting in their neck in the past 30 days, with the most common reason being lack of available veins. Age, past 6-month abscess / soft tissue infection, and past 30-day use of opioids mixed with cocaine were significantly associated with past 30-day neck injection in the final multivariate model. Past 30-day neck injection was also significantly associated with being injected by another person in the past 30 days. CONCLUSIONS PWID at higher risk for vein deterioration were more likely to inject into their neck. Harm reduction strategies such as safer injection counseling, safe smoking supplies, use of "street doctors," and safe consumption sites may reduce instances of neck injection and/or associated health risks.
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Affiliation(s)
| | - Cariné E Megerian
- RTI International, 3040 E Cornwallis Rd, Research Triangle Park, NC 27709, USA
| | - Leslie W Suen
- Division of General Internal Medicine, University of California San Francisco at San Francisco General Hospital, 1001 Potrero Ave, San Francisco, CA, USA
| | - Lynn D Wenger
- RTI International, 3040 E Cornwallis Rd, Research Triangle Park, NC 27709, USA
| | - Barrot H Lambdin
- RTI International, 3040 E Cornwallis Rd, Research Triangle Park, NC 27709, USA; Division of General Internal Medicine, University of California San Francisco at San Francisco General Hospital, 1001 Potrero Ave, San Francisco, CA, USA; University of Washington, 1400 NE Campus Parkway, Seattle, WA, USA
| | - Peter J Davidson
- University of California San Diego, 9500 Gillman Drive, La Jolla, CA, USA
| | - Alex H Kral
- RTI International, 3040 E Cornwallis Rd, Research Triangle Park, NC 27709, USA
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13
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Ozga JE, Syvertsen JL, Zweifler JA, Pollini RA. A community-based study of abscess self-treatment and barriers to medical care among people who inject drugs in the United States. HEALTH & SOCIAL CARE IN THE COMMUNITY 2022; 30:1798-1808. [PMID: 34469034 PMCID: PMC8885857 DOI: 10.1111/hsc.13559] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 08/12/2021] [Accepted: 08/21/2021] [Indexed: 06/13/2023]
Abstract
Skin and soft tissue infections (SSTIs) are the most common medical complication of injection drug use in the United States, though little work has been done assessing SSTI treatment among people who inject drugs (PWID). We examined past-3-month abscess characteristics, treatment utilization, and barriers to medical treatment among N = 494 community-recruited PWID. We used descriptive statistics to determine the frequencies of self-treatment and medical treatment for their most recent past-3-month abscess as well as barriers to seeking medical treatment. We then used bivariate and multivariate logistic regression to identify factors associated with having an abscess in the past 3 months. Overall, 67% of participating PWID ever had an abscess and 23% had one in the past 3 months. Only 29% got medical treatment for their most recent abscess whereas 79% self-treated. Methods for self-treatment included pressing the pus out (81%), applying a hot compress (79%), and applying hydrogen peroxide (67%). Most (91%) self-treated abscesses healed without further intervention. Barriers to medical treatment included long wait times (56%), being afraid to go (49%), and not wanting to be identified as a PWID (46%). Factors associated independently with having an abscess in the past 3 months were injecting purposely into muscle tissue (adjusted odds ratio [AOR] = 2.64), having difficulty finding a vein (AOR = 2.08), and sharing injection preparation equipment (AOR = 1.74). Our findings emphasize the importance of expanding community-based access to SSTI education and treatment services, particularly at syringe service programs where PWID may be more comfortable seeking resources.
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Affiliation(s)
- Jenny E. Ozga
- Department of Behavioral Medicine & Psychiatry, West Virginia University, Morgantown, WV, USA
| | | | - John A. Zweifler
- Department of Family and Community Medicine, University of California San Francisco-Fresno, Fresno, CA, USA
| | - Robin A. Pollini
- Department of Behavioral Medicine & Psychiatry, West Virginia University, Morgantown, WV, USA
- Pacific Institute for Research and Evaluation, Calverton, MD, USA
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14
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Meyer M, Westenberg JN, Strasser J, Dürsteler KM, Lang UE, Krausz M, Vogel M. Nasal administration of diacetylmorphine improved the adherence in a patient receiving heroin-assisted treatment. Harm Reduct J 2022; 19:63. [PMID: 35672825 PMCID: PMC9171487 DOI: 10.1186/s12954-022-00644-2] [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: 04/29/2022] [Accepted: 05/31/2022] [Indexed: 11/24/2022] Open
Abstract
Background Traditional heroin-assisted treatment in Switzerland consists of oral and injectable diacetylmorphine (pharmaceutical heroin) administration. To date, no suitable treatment option is available for patients who crave rapid onset (“rush”) but are either unable to inject or primarily sniff or inhale illicit heroin. We present a patient who successfully switched to intranasal heroin-assisted treatment following several unsuccessful treatment attempts. Case presentation A 29-year-old male with severe opioid use disorder, injection substance use, and concomitant cocaine use, previously prescribed slow-release oral morphine, was started on intravenous diacetylmorphine. Due to complications and harms associated with intravenous injections, nasal diacetylmorphine was prescribed. With this novel route of administration, the patient who had previously been unable to adhere to other OAT options remained in treatment. Health outcomes improved by reduction of injection-related harms, increased adherence to the heroin-assisted treatment regimen, and increased collaboration with the therapeutic staff. Conclusions Nasal heroin-assisted treatment can be a feasible therapeutic option for individuals with severe opioid use disorder who crave the fast onset of effect of diacetylmorphine but are unable to inject intravenously.
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15
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Freibott CE, Phillips KT, Anderson BJ, Stewart C, Liebschutz JM, Stein MD. Under the Skin: The Relationship Between Subcutaneous Injection and Skin Infections Among People Who Inject Drugs. J Addict Med 2022; 16:164-168. [PMID: 33813580 PMCID: PMC8486890 DOI: 10.1097/adm.0000000000000844] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVES People who inject drugs (PWID) are at increased risk for numerous negative health outcomes. Subcutaneous injections (aka skin popping) can result in greater risk of skin and soft tissue infections (SSTIs), but less is known about PWID who choose this route of administration. This study compares subcutaneous injectors to intravenous injectors, characterizes those who inject subcutaneously, and examines whether subcutaneous injection is associated with SSTIs in the past year. METHODS A cohort of hospitalized PWID (n = 252) were interviewed regarding injection-related behaviors, history of SSTI, and knowledge of subcutaneous injection risk. We examined differences between those who do and do not inject subcutaneously and used a negative binomial regression model to estimate adjusted odds associating subcutaneous injection and SSTI. RESULTS Participants averaged 38 years, with 58.3% male, 59.5% White, 20.6% Black, and 15.9% Latinx. PWID who performed subcutaneous injection were not demographically different from other PWID; however, the mean rate of past year SSTIs was higher for persons injecting subcutaneously than for those who did not (1.98 vs 0.96, P < 0.001). Persons injecting subcutaneously did not differ from those who injected intravenously in terms of their knowledge of subcutaneous injection risk (P = 0.112) and knowledge score was not associated with SSTIs (P = 0.457). CONCLUSIONS PWID who perform subcutaneous injections are demographically similar to other PWID but had higher rates of past year SSTIs. Knowledge of subcutaneous injection risk was not associated with SSTI risk.
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Affiliation(s)
| | - Kristina T. Phillips
- Center for Integrated Health Care Research, Kaiser Permanente Hawaii, Honolulu, HI, 96817
| | - Bradley J. Anderson
- Behavioral Medicine and Addictions Research, Butler Hospital, Providence, RI, 02906
| | | | - Jane M. Liebschutz
- Division of General Internal Medicine, Center for Research on Health Care, University of Pittsburgh, Pittsburgh, PA 15213
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16
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Meyer M, Eichenberger R, Strasser J, Dürsteler KM, Vogel M. «One prick and then it´s done»: a mixed-methods exploratory study on intramuscular injection in heroin-assisted treatment. Harm Reduct J 2021; 18:134. [PMID: 34922561 PMCID: PMC8684658 DOI: 10.1186/s12954-021-00584-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/09/2021] [Indexed: 12/05/2022] Open
Abstract
Background Intramuscular (IM) injection of drugs is associated with high rates of injecting-related injuries and diseases. However, little is known about the role of this route of administration in heroin-assisted treatment. The aim of this study was to determine the prevalence of IM diacetylmorphine administration and associated complications as well as to explore patients’ views and opinions on the topic and the underlying reasons for this practice. Methods The research site was a Swiss outpatient treatment centre specialised in heroin-assisted treatment. We conducted in-depth interviews with two patients who intramuscularly inject diacetylmorphine. Interviews were analysed qualitatively, and emerging themes were used to develop a 38-item questionnaire on IM injections. We then offered this questionnaire to all patients in the treatment centre. Results Five main themes emerged from the in-depth interviews: poor venous access, side effects, subjective effects, procedure for IM injection, and consideration of alternatives to IM. These themes covered the rationale for using this route of administration, complications, subjective effects of IM diacetylmorphine, hygiene and safety measures as well as alternative routes of administration. Fifty-three patients filled in the questionnaire. The lifetime prevalence of IM injections was 60.4% (n = 32) and 34.4% (n = 11) of the patients stated that IM injection was their primary route of administration. No participant reported using the IM route for street drugs. The main reason for IM injections was poor vein access. Other reasons given were time saving and less risk of injuries. Complications included induration of muscle tissue and pain, whereas more severe complications like thrombosis and infections of the injection site were reported much less often. Conclusion As the population of opioid-dependent individuals is aging and the deterioration of access veins is likely to increase, the frequency of IM injecting will equally increase. Even though our data show that the IM injection of diacetylmorphine in a clinical setting is a common practice and appears to be relatively safe, research on alternative routes of administration is needed to provide potentially less harmful alternative routes of administration in heroin-assisted treatment.
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Affiliation(s)
- Maximilian Meyer
- Division of Substance Use Disorders, University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland
| | - Ramón Eichenberger
- Faculty of Medicine, University of Basel, Klingelbergstrasse 61, 4056, Basel, Switzerland
| | - Johannes Strasser
- Division of Substance Use Disorders, University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland
| | - Kenneth M Dürsteler
- Division of Substance Use Disorders, University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland.,Department for Psychiatry, Psychotherapy and Psychosomatic, University of Zurich, Lenggstrasse 31, 8008, Zurich, Switzerland
| | - Marc Vogel
- Division of Substance Use Disorders, University of Basel Psychiatric Clinics, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland. .,Psychiatric Services of Thurgovia, Division of Substance Use Disorders, Seeblickstrasse 3, 8596, Münsterlingen, Switzerland.
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17
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Russell C, Ali F, Nafeh F, LeBlanc S, Imtiaz S, Elton-Marshall T, Rehm J. A qualitative examination of substance use service needs among people who use drugs (PWUD) with treatment and service experience in Ontario, Canada. BMC Public Health 2021; 21:2021. [PMID: 34742267 PMCID: PMC8571863 DOI: 10.1186/s12889-021-12104-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 10/26/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND People who use drugs (PWUD) often have complex health and social support needs related to substance use, yet face numerous barriers to service access, resulting in unmet treatment needs and a corresponding gap in treatment. While initiatives to scale up substance use services for PWUD in Canada - and Ontario - have been undertaken, these have excluded PWUD' perspectives, and their needs have largely been defined by other actors. As end-users of services, PWUD' perspectives are vital to understanding what services are required, and whether existent services are adequate, appropriate and effective. Thus, the present study aimed to elicit in-depth knowledge from PWUD with lived experience of accessing services to better understand their unmet treatment and service needs, towards closing the service and treatment gap in Ontario. METHODS This qualitative study included one-on-one interviews conducted with a cohort of n = 45 adult PWUD with substance use and treatment experience in Ontario, Canada. Participants were recruited from substance use services based on ConnexOntario's directory of all provincial addiction services, as well as by word-of-mouth. Questions focused on participants' experiences and perspectives on substance use services towards understanding their service needs. Data underwent an inductive thematic analysis based on key themes that emerged. RESULTS Participants commonly engaged in polysubstance use, and identified a number of unmet substance use service needs including complex factors within the current service system that influenced access to available programs. Specifically, participants suggested the need to address stigmatization and system fragmentation, increase service provision and capacity, and scale up specific services and related supports such as harm reduction, counseling, treatment, and housing. CONCLUSIONS This study identified PWUD' needs in relation to substance use service provision in Ontario, Canada, and highlighted important areas for policy change and program planning and implementation. Concrete recommendations include the development of a government-funded, low-barrier, comprehensive and integrated service delivery and referral models that include PWUD as collaborators and program facilitators to ensure that services are as accessible, effective, and cohesive as possible. Results from this study can be used to enhance provincial substance use treatment and service provision.
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Affiliation(s)
- Cayley Russell
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health (CAMH), #2035-33 Ursula Franklin St, Toronto, Ontario, M5S 2S1, Canada.
| | - Farihah Ali
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health (CAMH), #2035-33 Ursula Franklin St, Toronto, Ontario, M5S 2S1, Canada
| | - Frishta Nafeh
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health (CAMH), #2035-33 Ursula Franklin St, Toronto, Ontario, M5S 2S1, Canada
| | - Sean LeBlanc
- Drug Users Advocacy League (DUAL), 216 Murray St, Ottawa, Ontario, K1N 5S6, Canada
| | - Sameer Imtiaz
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health (CAMH), #2035-33 Ursula Franklin St, Toronto, Ontario, M5S 2S1, Canada
| | - Tara Elton-Marshall
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health (CAMH), #2035-33 Ursula Franklin St, Toronto, Ontario, M5S 2S1, Canada.,Dalla Lana School of Public Health, University of Toronto, 155 College St, Toronto, Ontario, M5T 3M7, Canada.,Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond St, London, Ontario, M6A 5C1, Canada.,Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), 250 College St, Toronto, Ontario, M5T 1R8, Canada.,Department of Health Sciences, Lakehead University, 955 Oliver Road, Thunder Bay, Ontario, P7B 5E1, Canada
| | - Jürgen Rehm
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health (CAMH), #2035-33 Ursula Franklin St, Toronto, Ontario, M5S 2S1, Canada.,Dalla Lana School of Public Health, University of Toronto, 155 College St, Toronto, Ontario, M5T 3M7, Canada.,Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), 250 College St, Toronto, Ontario, M5T 1R8, Canada.,Department of Psychiatry, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada.,Institute of Medical Science (IMS), University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada.,Institut für Klinische Psychologie und Psychotherapie, Technische Universität Dresden, Chemnitzer Str. 46, 01187, Dresden, Germany.,Department of International Health Projects, Institute for Leadership and Health Management, I.M. Sechenov First Moscow State Medical University, Bol'shaya Pirogovskaya Ulitsa, 19с1, Moscow, Russia, 119146
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18
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Factors associated with injury and blood-borne infection risk when providing assisted injection among people who inject drugs. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2021; 97:103297. [PMID: 34077825 PMCID: PMC9844096 DOI: 10.1016/j.drugpo.2021.103297] [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: 11/10/2020] [Revised: 04/22/2021] [Accepted: 05/05/2021] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Prior research has associated assisted injection with risk behaviors, but other risks such as injury, missed veins, and incidental exposures to blood-borne infections during an injection episode have not been assessed. In the following, we present the frequency of these other risks and determine factors associated with missing a vein and incidental blood exposure among people who inject drugs (PWID). METHODS We conducted a cross-sectional analysis of data from PWID who were recruited using targeted sampling in Los Angeles and San Francisco, California, during 2016 and 2017. The analytic sample consist of 336 participants who reported providing injection assistance in the last 6 months. Multivariate logistic regression models were developed for reporting the following risks: missing a vein; getting the recipient's blood on the injection provider; and getting blood on clothes or surfaces. RESULTS In the last 6 months, the most common negative consequences were getting blood on clothes or surfaces (40%), getting the recipient's blood on the injection provider (23%), and missing a vein (17%). In multivariate logistic regression analysis, missing the vein was significantly associated with higher odds of assisting a leg injection while getting the injection recipient's blood on the provider or getting blood on clothes or nearby surfaces was associated with higher odds of assisting a groin injection injecting in the groin. CONCLUSION Providing injection assistance can result in incidental blood exposures and injury, particularly when injecting in sensitive locations on the body. Harm reduction interventions to reduce risks associated with this practice are essential to improving the well-being of PWID.
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Sanchez DP, Tookes H, Pastar I, Lev-Tov H. Wounds and Skin and Soft Tissue Infections in People Who Inject Drugs and the Utility of Syringe Service Programs in Their Management. Adv Wound Care (New Rochelle) 2021; 10:571-582. [PMID: 33913781 PMCID: PMC8312019 DOI: 10.1089/wound.2020.1243] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Significance: Opioid use disorder and transition to injection drug use (IDU) are an urgent, nationwide public health crisis. Wounds and skin and soft tissue infections (SSTIs) are common complications of IDU that disproportionately affect people who inject drugs (PWID) and are a major source of morbidity and mortality for this population. Critical Issues: Injections in a nonsterile environment and reusing or sharing needles facilitates bacterial inoculation, with subsequent risk of serious complications such as sepsis, gangrene, amputation, and death. PWID are susceptible to infections with a wide spectrum of organisms beyond common culprits of SSTI, including Clostridium and Bacillus spp., as well as Candida. Recent Advances: Syringe services programs (SSPs) are cost-effective and successful in reducing harms associated with IDU. SSPs provide new equipment to PWID and aid in discarding used equipment. SSPs aim to reduce the risks of unhygienic injecting practices, which are associated with transmission of infections and blood-borne pathogens. Future Directions: Concurrently run SSPs and wound care clinics are uniquely positioned to facilitate care to PWID. Providing new, sterile equipment as well as early wound care intervention can reduce morbidity and mortality as well as health care expenditures by reducing the number of SSTI and injection-related wounds that require hospital admission. Establishment of wound care clinics as part of an SSP represents an untapped potential to reduce harm.
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Affiliation(s)
- Daniela P. Sanchez
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami, Miller School of Medicine, Miami, Florida, USA
- Department of Dermatology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Hansel Tookes
- Division of Infectious Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Irena Pastar
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Hadar Lev-Tov
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami, Miller School of Medicine, Miami, Florida, USA
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20
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A randomized controlled trial of a brief behavioral intervention to reduce skin and soft tissue infections among people who inject drugs. Drug Alcohol Depend 2021; 221:108646. [PMID: 33677353 PMCID: PMC8055301 DOI: 10.1016/j.drugalcdep.2021.108646] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/10/2021] [Accepted: 02/13/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND People who inject drugs (PWID) are at high risk for skin and soft tissue infections (SSTIs), but few interventions have targeted their reduction. The goal of the current study was to test the effects of a brief skin and needle hygiene behavioral intervention (SKIN) in a two-group randomized controlled trial with 12-month follow-up. METHOD PWID (N = 252) were recruited from inpatient hospital units at a single urban medical center site and randomly assigned to an assessment-only (AO) condition or SKIN, which was a two-session intervention that included psychoeducation, behavioral skills demonstrations, and motivational interviewing. Mixed effects generalized linear models assessed the impact of the intervention on frequency of: 1) self-reported SSTIs, 2) uncleaned skin injections, and 3) injection. RESULTS Participants were 58.3 % male, 59.5 % White, and averaged 38 years of age. SKIN participants had 35 % fewer SSTIs compared to AO (p = .179), a difference of nearly one infection per year. The mean rate of uncleaned skin injections was about 66 % lower (IRR = 0.34, 95 % CI 0.20; 0.59, p < .001) among SKIN participants compared to AO. Almost one-third of participants reported no injection over follow-up and the mean rate of injection during follow-up was about 39 % lower (IRR = 0.61; 95 % CI 0.36; 1.02, p = .058) among persons randomized to SKIN than AO. CONCLUSIONS The SKIN intervention reduced uncleaned skin injections but did not reduce SSTIs significantly more than a control condition. Brief interventions can improve high-risk practices among PWID and lead to clinically meaningful outcomes.
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Huyck MA, Messmer S, Mayer SM, Yingling C. Intrawound injection of heroin as a drug delivery route among a cohort of people who inject drugs. Health Sci Rep 2021; 4:e231. [PMID: 33490636 PMCID: PMC7813019 DOI: 10.1002/hsr2.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 11/27/2020] [Accepted: 12/15/2020] [Indexed: 11/12/2022] Open
Affiliation(s)
- Michael Anthony Huyck
- Department of Health Systems ScienceCollege of Nursing, University of Illinois at ChicagoChicagoIllinois
| | - Sarah Messmer
- College of Medicine and Department of Infectious DiseaseUniversity of Illinois at ChicagoChicagoIllinois
| | - Stockton McQuade Mayer
- College of Medicine and Department of PediatricsUniversity of Illinois at ChicagoChicagoIllinois
| | - Charles Yingling
- College of Nursing and Department of Health Systems ScienceUniversity of Illinois at ChicagoChicagoIllinois
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Lewer D, Hope VD, Harris M, Kelleher M, Jewell A, Pritchard M, Strang J, Morley KI. Incidence and treatment costs of severe bacterial infections among people who inject heroin: A cohort study in South London, England. Drug Alcohol Depend 2020; 212:108057. [PMID: 32422537 PMCID: PMC7301433 DOI: 10.1016/j.drugalcdep.2020.108057] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 04/22/2020] [Accepted: 04/24/2020] [Indexed: 01/07/2023]
Abstract
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.
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Affiliation(s)
- Dan Lewer
- Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 7HB, UK; National Addiction Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, 4 Windsor Walk, Camberwell, London SE5 8AF, UK; South London and Maudsley NHS Foundation Trust, Monks Orchard Road Beckenham, London BR3 3BX, UK.
| | - Vivian D Hope
- Public Health Institute, Liverpool John Moores University, 3rd Floor, Exchange Station, Tithebarn Street, Liverpool L2 2QP, UK
| | - Magdalena Harris
- Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, 15-17 Tavistock Place, Kings Cross, London WC1H 9SH, UK
| | - Michael Kelleher
- South London and Maudsley NHS Foundation Trust, Monks Orchard Road Beckenham, London BR3 3BX, UK
| | - Amelia Jewell
- South London and Maudsley NHS Foundation Trust, Monks Orchard Road Beckenham, London BR3 3BX, UK
| | - Megan Pritchard
- South London and Maudsley NHS Foundation Trust, Monks Orchard Road Beckenham, London BR3 3BX, UK
| | - John Strang
- National Addiction Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, 4 Windsor Walk, Camberwell, London SE5 8AF, UK; South London and Maudsley NHS Foundation Trust, Monks Orchard Road Beckenham, London BR3 3BX, UK
| | - Katherine I Morley
- National Addiction Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, 4 Windsor Walk, Camberwell, London SE5 8AF, UK; South London and Maudsley NHS Foundation Trust, Monks Orchard Road Beckenham, London BR3 3BX, UK; Centre for Epidemiology and Biostatistics, Melbourne School of Global and Population Health, Level 3, 207 Bouverie Street, The University of Melbourne Victoria 3010 Australia; RAND Europe, Westbrook Centre, Milton Road, Cambridge CB4 1YG, UK
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Defining risk factors associated with difficult peripheral venous Cannulation: A systematic review and meta-analysis. Heart Lung 2020; 49:273-286. [DOI: 10.1016/j.hrtlng.2020.01.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 01/02/2020] [Accepted: 01/24/2020] [Indexed: 01/11/2023]
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Monteiro J, Phillips KT, Herman DS, Stewart C, Keosaian J, Anderson BJ, Stein MD. Self-treatment of skin infections by people who inject drugs. Drug Alcohol Depend 2020; 206:107695. [PMID: 31786397 DOI: 10.1016/j.drugalcdep.2019.107695] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 10/17/2019] [Accepted: 10/19/2019] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND AIMS Persons who inject drugs (PWID) experience high rates of skin and soft tissue infections (SSTI) and often access emergency or inpatient treatment. However, many PWID do not seek care and self-treat some or all of their infections. The goal of the current study was to examine predictors of self-treatment of SSTI in a sample of hospitalized PWID, and describe methods of and reasons for self-treatment. METHODS PWID (N = 252) were recruited from inpatient medical units at an urban safety-net hospital to join a behavioral intervention trial. The baseline interview focused on past-year SSTI incidence and related treatment, including reasons for not accessing medical care and methods of self-treatment. RESULTS Of study participants, 162 (64%) reported having at least one SSTI in the past year. This subset was 59.9% White/Caucasian with a mean age of 38.0 (SD + 10.5). One-third of these participants (32.3%) reported ever self-treating SSTI in the past year. In a logistic regression model, number of past-year infections (OR = 1.81, p < .001) and positive outlook (OR = 2.46, p < .001) were associated with self-treatment of SSTI. Common methods of self-treatment included mechanically draining sores, applying heat/warm compress, and cleaning affected areas. Continued drug use and belief that infections were not serious and could be self-treated were two main reasons for not seeking professional medical care. CONCLUSIONS Interventions targeting SSTI among PWID should include education on when to seek medical care and the risks of serious infection, and could be implemented at local clinics or harm reduction programs to increase access.
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Affiliation(s)
- Jordanna Monteiro
- Boston University School of Public Health and Boston Medical Center, 715 Albany Street, 2nd Floor, Boston, MA 02118, USA.
| | - Kristina T Phillips
- Center for Integrated Health Care Research (CIHR), Kaiser Permanente 501 Alakawa Street, Suite 201, Honolulu, Hawaii 96817 USA.
| | - Debra S Herman
- Butler Hospital, 345 Blackstone Blvd., Providence, RI 02906 USA; Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA.
| | - Catherine Stewart
- Boston University School of Public Health and Boston Medical Center, 715 Albany Street, 2nd Floor, Boston, MA 02118, USA.
| | - Julia Keosaian
- Boston University School of Public Health and Boston Medical Center, 715 Albany Street, 2nd Floor, Boston, MA 02118, USA.
| | | | - Michael D Stein
- Boston University School of Public Health and Boston Medical Center, 715 Albany Street, 2nd Floor, Boston, MA 02118, USA; Butler Hospital, 345 Blackstone Blvd., Providence, RI 02906 USA.
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Gilbert AR, Hellman JL, Wilkes MS, Rees VW, Summers PJ. Self-care habits among people who inject drugs with skin and soft tissue infections: a qualitative analysis. Harm Reduct J 2019; 16:69. [PMID: 31831010 PMCID: PMC6909440 DOI: 10.1186/s12954-019-0345-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 11/29/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Injection drug use is on the rise in the USA, and skin and soft tissue infections (SSTI) are a common complication, resulting in significant morbidity and mortality. Due to structural barriers to care-seeking, many people who inject drugs avoid formal care and resort to self-care techniques, but little is known about the nature of these techniques, or more generally about the accuracy or breadth of this population's knowledge of SSTIs. METHODS Semi-structured qualitative interviews were conducted with 12 people who inject heroin in two metropolitan areas: Sacramento and Boston, USA. RESULTS These interviews reveal a robust and accurate knowledge base regarding skin infections, including the progression from simple cellulitis to an abscess, and acknowledgment of the possibility of serious infections. Nonetheless, there remains a reticence to seek care secondary to past traumatic experiences. A step-wise approach to self-care of SSTI infections was identified, which included themes of whole-body health, topical applications, use of non-prescribed antibiotics, and incision and drainage by non-medical providers. CONCLUSIONS The reported SSTI self-care strategies demonstrate resilience and ingenuity, but also raise serious concerns about inappropriate antibiotic consumption and complications of invasive surgical procedures performed without proper training, technique, or materials. Harm reduction agencies and health care providers should work to obviate the need for these potentially dangerous practices by improving healthcare access for this population. In the absence of robust solutions to meet the needs of this population, education materials should be developed to optimize the efficacy and minimize the harms of these practices, while empowering and supporting the autonomy of people who use drugs and providing clear guidance on when self-care should be abandoned in favor of formal medical care.
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Affiliation(s)
| | - Julia L Hellman
- Harvard T. H. Chan School of Public Health, Boston, MA, 02115, USA
- UC Davis School of Medicine, Sacramento, CA, 95817, USA
| | | | - Vaughan W Rees
- Harvard T. H. Chan School of Public Health, Boston, MA, 02115, USA
- Center for Global Tobacco Control, Department of Social & Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA
| | - Phillip J Summers
- Transitions Clinic, Sacramento, CA, 95817, USA.
- Harvard T. H. Chan School of Public Health, Boston, MA, 02115, USA.
- UC Davis School of Medicine, Sacramento, CA, 95817, USA.
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Harris M, Scott J, Wright T, Brathwaite R, Ciccarone D, Hope V. Injecting-related health harms and overuse of acidifiers among people who inject heroin and crack cocaine in London: a mixed-methods study. Harm Reduct J 2019; 16:60. [PMID: 31722732 PMCID: PMC6854679 DOI: 10.1186/s12954-019-0330-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 09/15/2019] [Indexed: 12/04/2022] Open
Abstract
Background Venous access is a priority for people who inject drugs (PWID). Damage and scarring of peripheral veins can exacerbate health harms, such as skin and soft tissue infections (SSTI), and promote transitions to femoral and subcutaneous injecting. Brown heroin available in Europe requires acidification for injection preparation. In this paper, we present mixed-methods data to explore our hypothesis of a link between overly acidic injection solutions, venous damage and SSTI risk. Methods We present a structured survey (n = 455) and in-depth qualitative interview (n = 31) data generated with PWID in London for the Care & Prevent study. Participants provided life history data and detail on injecting environments and drug preparation practices, including the use of acidifiers. Bivariate and multivariate analyses were conducted using a logistic regression for binary outcomes to explore associations between outcomes and excessive acidifier use. Grounded theory principles informed inductive qualitative analysis. Mixed-methods triangulation was iterative with results comparison informing the direction and questions asked of further analyses. Results Of the 455 participants, most (92%) injected heroin and/or crack cocaine, with 84% using citric as their primary acid for drug preparation. Overuse of acidifier was common: of the 418 who provided an estimate, 36% (n = 150) used more than ½ a sachet, with 30% (n = 127) using a whole sachet or more. We found associations between acidifier overuse, femoral injecting and DVT, but not SSTI. Qualitative accounts highlight the role of poor heroin quality, crack cocaine use, information and manufacturing constraints in acidifier overuse. Painful injections and damage to peripheral veins were common and often attributed to the use of citric acid. Conclusions To reduce injecting-related injury and associated consequences, it is crucial to understand the interplay of environmental and practice-based risks underpinning venous damage among PWID. Overuse of acidifier is a modifiable risk factor. In the absence of structural supports such as safe injecting facilities or the prescribing of pharmaceutical diamorphine, there is an urgent need to revisit injecting paraphernalia design and distribution in order to alleviate health harms and distress among the most marginalised.
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Affiliation(s)
- Magdalena Harris
- Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, UK.
| | - Jenny Scott
- Department of Pharmacy and Pharmacology, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Talen Wright
- Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, UK
| | - Rachel Brathwaite
- Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Daniel Ciccarone
- School of Medicine, University of California, San Francisco, 513 Parnassus Ave, San Francisco, CA, 94143-0410, USA
| | - Vivian Hope
- Public Health Institute, Liverpool John Moores University, Tithebarn Street, Liverpool, L2 2QP, UK
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Chan Carusone S, Guta A, Robinson S, Tan DH, Cooper C, O’Leary B, de Prinse K, Cobb G, Upshur R, Strike C. "Maybe if I stop the drugs, then maybe they'd care?"-hospital care experiences of people who use drugs. Harm Reduct J 2019; 16:16. [PMID: 30760261 PMCID: PMC6373073 DOI: 10.1186/s12954-019-0285-7] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 01/30/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Drug use is associated with increased morbidity and mortality but people who use drugs experience significant barriers to care. Data are needed about the care experiences of people who use drugs to inform interventions and quality improvement initiatives. The objective of this study is to describe and characterize the experience of acute care for people who use drugs. METHODS We conducted a qualitative descriptive study. We recruited people with a history of active drug use at the time of an admission to an acute care hospital, who were living with HIV or hepatitis C, in Toronto and Ottawa, Canada. Data were collected in 2014 and 2015 through semi-structured interviews, audio-recorded and transcribed, and analyzed thematically. RESULTS Twenty-four adults (18 men, 6 women) participated. Participants predominantly recounted experiences of stigma and challenges accessing care. We present the identified themes in two overarching domains of interest: perceived effect of drug use on hospital care and impact of care experiences on future healthcare interactions. Participants described significant barriers to pain management, often resulting in inconsistent and inadequate pain management. They described various strategies to navigate access and receipt of healthcare from being "an easy patient" to self-advocacy. Negative experiences influenced their willingness to seek care, often resulting in delayed care seeking and targeting of certain hospitals. CONCLUSION Drug use was experienced as a barrier at all stages of hospital care. Interventions to decrease stigma and improve our consistency and approach to pain management are necessary to improve the quality of care and care experiences of those who use drugs.
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Affiliation(s)
- Soo Chan Carusone
- Casey House, 119 Isabella St, Toronto, ON M4Y 1P2 Canada
- Department of Health Research Methodology, Evidence, and Impact, McMaster University, 1280 Main St W, Hamilton, ON L8S 4K1 Canada
| | - Adrian Guta
- School of Social Work, University of Windsor, 167 Ferry Street, Windsor, ON N9A 0C5 Canada
| | - Samantha Robinson
- Dalla Lana School of Public Health, University of Toronto, 155 College St, Toronto, ON M5T 3M7 Canada
| | - Darrell H. Tan
- St. Michael’s Hospital, 30 Bond St, Toronto, ON M5B 1W8 Canada
| | - Curtis Cooper
- Ottawa Hospital Research Institute, 501 Smyth Box 511, Ottawa, ON K1H 8L6 Canada
| | - Bill O’Leary
- Casey House, 119 Isabella St, Toronto, ON M4Y 1P2 Canada
- Factor-Inwentash Faculty of Social Work, University of Toronto, 246 Bloor St W, Toronto, ON M5S 1V4 Canada
| | | | - Grant Cobb
- AIDS Committee of Ottawa, 19 Main St, Ottawa, ON K1S 1A9 Canada
| | - Ross Upshur
- Dalla Lana School of Public Health, University of Toronto, 155 College St, Toronto, ON M5T 3M7 Canada
- Lunenfeld Tanenbaum Research Institute, Sinai Health System, 600 University Ave., Toronto, ON M5G 1X5 Canada
| | - Carol Strike
- Dalla Lana School of Public Health, University of Toronto, 155 College St, Toronto, ON M5T 3M7 Canada
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Chen HJ, Lin DA, Liu F, Zhou L, Liu D, Lin Z, Yang C, Jin Q, Hang T, He G, Xie X. Transdermal Delivery of Living and Biofunctional Probiotics through Dissolvable Microneedle Patches. ACS APPLIED BIO MATERIALS 2018; 1:374-381. [PMID: 35016397 DOI: 10.1021/acsabm.8b00102] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Hui-Jiuan Chen
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Di-an Lin
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Fanmao Liu
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Lingfei Zhou
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Di Liu
- Pritzker School of Medicine, University of Chicago, Chicago, Illinois 60637, United States
| | - Zhihong Lin
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Chengduan Yang
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Quanchang Jin
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Tian Hang
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Gen He
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
| | - Xi Xie
- The First Affiliated Hospital of Sun Yat-Sen University, State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, China
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Risk Factors Associated With Skin and Soft Tissue Infections Among Hospitalized People Who Inject Drugs. J Addict Med 2018; 11:461-467. [PMID: 28767536 DOI: 10.1097/adm.0000000000000346] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Skin and soft tissue infections (SSTIs) are common among people who inject drugs (PWID), and can lead to serious morbidity and costly emergency room and hospital utilization. A range of high-risk injection practices may contribute to these infections. The goal of the current study was to examine risk practices that were associated with SSTIs in a sample of hospitalized PWID. METHODS PWID (N = 143; 40.6% female) were recruited from inpatient medical units at a large urban hospital and completed a baseline interview that focused on infection risk. Measures included demographics, substances used/injected, and self-report of SSTIs (ie, abscesses, ulcers, or cellulitis) within the past year. The Bacterial Infections Risk Scale for Injectors-a 7-item index-assessed specific behaviors expected to increase the risk of acquiring SSTIs (eg, injection without skin cleaning, intramuscular injection). RESULTS The sample was 58% Caucasian and averaged 38.7 (SD = 10.7) years of age. Ninety-three participants (65%) reported at least 1 SSTI within the past year. Using a logistic regression model, the Bacterial Infections Risk Scale for Injectors (odds ratio 1.87, P = 0.004) and total number of injections over the past 3 months (odds ratio 2.21, P = 0.002) were associated with past year SSTIs. CONCLUSIONS In conclusion, rates of past-year SSTIs were high in this sample of hospitalized PWID. Results suggest that interventions should target specific injection practices to reduce infection risk.
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Lewer D, Harris M, Hope V. Opiate Injection-Associated Skin, Soft Tissue, and Vascular Infections, England, UK, 1997-2016. Emerg Infect Dis 2018; 23:1400-1403. [PMID: 28726606 PMCID: PMC5547794 DOI: 10.3201/eid2308.170439] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
In England, UK, hospital admissions caused by bacterial infections associated with opioid use have increased annually since 2012, after 9 years of decline, mirroring trends in overdose deaths. The increase occurred among persons of both sexes and in all age groups and suggests preventive measures need reviewing.
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31
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Hope VD, Iversen J, Cullen KJ, Parry JV, Maher L, Nucbe F. Injection into the jugular vein among people who inject drugs in the United Kingdom: Prevalence, associated factors and harms. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2017; 46:28-33. [DOI: 10.1016/j.drugpo.2017.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 04/07/2017] [Accepted: 05/02/2017] [Indexed: 10/19/2022]
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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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Fantinati A, Ossato A, Bianco S, Canazza I, De Giorgio F, Trapella C, Marti M. 1-cyclohexyl-x-methoxybenzene derivatives, novel psychoactive substances seized on the internet market. Synthesis and in vivo pharmacological studies in mice. Hum Psychopharmacol 2017; 32. [PMID: 28657178 DOI: 10.1002/hup.2560] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
INTRODUCTION Among novel psychoactive substances notified to EMCDDA and Europol were 1-cyclohexyl-x-methoxybenzene stereoisomers (ortho, meta, and para). These substances share some structural characteristics with phencyclidine and tramadol. Nowadays, no information on the pharmacological and toxicological effects evoked by 1-cyclohexyl-x-methoxybenzene are reported. The aim of this study was to investigate the effect evoked by each one stereoisomer on visual stimulation, body temperature, acute thermal pain, and motor activity in mice. METHODS Mice were evaluated in behavioral tests carried out in a consecutive manner according to the following time scheme: observation of visual placing response, measures of core body temperature, determination of acute thermal pain, and stimulated motor activity. RESULTS All three stereoisomers dose-dependent inhibit visual placing response (rank order: meta > ortho > para), induce hyperthermia at lower and hypothermia at higher doses (meta > ortho > para) and cause analgesia to thermal stimuli (para > meta = ortho), while they do not alter motor activity. CONCLUSIONS For the first time, this study demonstrates that systemic administration of 1-cyclohexyl-x-methoxybenzene compounds markedly inhibit visual response, promote analgesia, and induce core temperature alterations in mice. This data, although obtained in animal model, suggest their possible hazard for human health (i.e., hyperthermia and sensorimotor alterations). In particular, these novel psychoactive substances may have a negative impact in many daily activities, greatly increasing the risk factors for workplace accidents and traffic injuries.
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Affiliation(s)
- Anna Fantinati
- Department of Chemistry and Pharmaceutical Sciences, University of Ferrara, Ferrara, Italy
| | - Andrea Ossato
- Institute of Public Health, Section of Legal Medicine, Catholic University of Rome, Rome, Italy
| | - Sara Bianco
- Department of Chemistry and Pharmaceutical Sciences, University of Ferrara, Ferrara, Italy
| | - Isabella Canazza
- Department of Life Sciences and Biotechnology (SVeB), University of Ferrara, Ferrara, Italy.,Institute of Public Health, Section of Legal Medicine, Catholic University of Rome, Rome, Italy
| | - Fabio De Giorgio
- Institute of Public Health, Section of Legal Medicine, Catholic University of Rome, Rome, Italy
| | - Claudio Trapella
- Department of Chemistry and Pharmaceutical Sciences, University of Ferrara, Ferrara, Italy
| | - Matteo Marti
- Department of Life Sciences and Biotechnology (SVeB), University of Ferrara, Ferrara, Italy.,Center for Neuroscience and Istituto Nazionale di Neuroscienze, Ferrara, Italy
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Ciccarone D, Unick GJ, Cohen JK, Mars SG, Rosenblum D. Nationwide increase in hospitalizations for heroin-related soft tissue infections: Associations with structural market conditions. Drug Alcohol Depend 2016; 163:126-33. [PMID: 27155756 PMCID: PMC4881875 DOI: 10.1016/j.drugalcdep.2016.04.009] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 04/06/2016] [Accepted: 04/07/2016] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Little is known about trends in national rates of injection-related skin and soft tissue infections (SSTI) and their relationship to the structural risk environment for heroin users. Use of Mexican-sourced "Black Tar" heroin, predominant in western US states, may have greater risk for SSTI compared with eastern US powder heroin (Colombian-sourced) due to its association with non-intravenous injection or from possible contamination. METHODS Using nationally representative hospital admissions data from the Nationwide Inpatient Sample and heroin price and purity data from the Drug Enforcement Administration, we looked at rates of hospital admissions for opiate-related SSTI (O-SSTI) between 1993 and 2010. Regression analyses examined associations between O-SSTI and heroin source, form and price. RESULTS Hospitalization rates of O-SSTI doubled from 4 to 9 per 100,000 nationally between 1993 and 2010; the increase concentrated among individuals aged 20-40. Heroin market features were strongly associated with changes in the rate of SSTI. Each $100 increase in yearly heroin price-per-gram-pure was associated with a 3% decrease in the rate of heroin-related SSTI admissions. Mexican-sourced-heroin-dominant cities had twice the rate of O-SSTI compared to Colombian-sourced-heroin-dominant cities. DISCUSSION Heroin-related SSTI are increasing and structural factors, including heroin price and source-form, are associated with higher rates of SSTI hospital admissions. Clinical and harm reduction efforts should educate heroin users on local risk factors, e.g., heroin type, promote vein health strategies and provide culturally sensitive treatment services for persons suffering with SSTI.
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Affiliation(s)
- Daniel Ciccarone
- University of California San Francisco, Dept. of Family and Community Medicine, 500 Parnassus Ave., MU-3E, Box 900, San Francisco, CA 94143-0900, United States.
| | | | - Jenny K Cohen
- University of California San Francisco, Dept. of Medicine, United States
| | - Sarah G Mars
- University of California San Francisco, Dept. of Family and Community Medicine, United States
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