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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] [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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Hearps AC, Vootukuru N, Ebrahimnezhaddarzi S, Harney BL, Boo I, Nguyen L, Pavlyshyn D, Dietze PM, Drummer HE, Thompson AJ, Jaworowski A, Hellard ME, Sacks-Davis R, Doyle JS. Injecting drug use and hepatitis C virus infection independently increase biomarkers of inflammatory disease risk which are incompletely restored by curative direct-acting antiviral therapy. Front Immunol 2024; 15:1352440. [PMID: 38420130 PMCID: PMC10899672 DOI: 10.3389/fimmu.2024.1352440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 01/25/2024] [Indexed: 03/02/2024] Open
Abstract
Background Hepatitis C virus (HCV) infections are more prevalent in people who inject drugs (PWID) who often experience additional health risks. HCV induces inflammation and immune alterations that contribute to hepatic and non-hepatic morbidities. It remains unclear whether curative direct acting antiviral (DAA) therapy completely reverses immune alterations in PWID. Methods Plasma biomarkers of immune activation associated with chronic disease risk were measured in HCV-seronegative (n=24) and HCV RNA+ (n=32) PWID at baseline and longitudinally after DAA therapy. Adjusted generalised estimating equations were used to assess longitudinal changes in biomarker levels. Comparisons between community controls (n=29) and HCV-seronegative PWID were made using adjusted multiple regression modelling. Results HCV-seronegative PWID exhibited significantly increased levels of inflammatory biomarkers including soluble (s) TNF-RII, IL-6, sCD14 and sCD163 and the diabetes index HbA1c as compared to community controls. CXCL10, sTNF-RII, vascular cell adhesion molecule-1 and lipopolysaccharide binding protein (LBP) were additionally elevated in PWID with viremic HCV infection as compared to HCV- PWID. Whilst curative DAA therapy reversed some biomarkers, others including LBP and sTNF-RII remained elevated 48 weeks after HCV cure. Conclusion Elevated levels of inflammatory and chronic disease biomarkers in PWID suggest an increased risk of chronic morbidities such as diabetes and cardiovascular disease. HCV infection in PWID poses an additional disease burden, amplified by the incomplete reversal of immune dysfunction following DAA therapy. These findings highlight the need for heightened clinical surveillance of PWID for chronic inflammatory diseases, particularly those with a history of HCV infection.
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Affiliation(s)
- Anna C. Hearps
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
| | - Nikil Vootukuru
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Gastroenterology, Eastern Health and Monash University, Melbourne, VIC, Australia
| | | | - Brendan L. Harney
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Irene Boo
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
| | - Long Nguyen
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
| | - Damian Pavlyshyn
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
| | - Paul M. Dietze
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- National Drug Research Institute, Curtin University, Melbourne, VIC, Australia
| | - Heidi E. Drummer
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- Department of Microbiology, Monash University, Melbourne, VIC, Australia
| | - Alexander J. Thompson
- Department of Gastroenterology, St Vincent’s Hospital and the University of Melbourne, Melbourne, VIC, Australia
| | - Anthony Jaworowski
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
| | - Margaret E. Hellard
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Rachel Sacks-Davis
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Joseph S. Doyle
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
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Pereira Gonçalves J, Briand Madrid L, Donadille C, Michels D, Ahouah M, Rojas Castro D, Roux P. [Unsafe practices fostering cutaneous abscesses in people who inject substances : Results from the ANRS-OUTSIDER study]. Rev Epidemiol Sante Publique 2023; 71:102142. [PMID: 37619302 DOI: 10.1016/j.respe.2023.102142] [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: 07/07/2022] [Revised: 06/29/2023] [Accepted: 07/27/2023] [Indexed: 08/26/2023] Open
Abstract
INTRODUCTION Cutaneous abscesses are a common complication of intravenous substance use. Although these skin and soft tissue infections represent one of the main causes of emergency room visits and hospitalizations in people who inject drugs (PWID), data on their prevalence and causes are scarce. The present study was part of the larger ANRS-OUTSIDER project and aimed to study the factors associated with skin abscesses in PWID, focusing in particular on the different stages of injection. METHOD Analyses were based on data of the 164 persons who regularly injected psychoactive substances participating in the French ANRS-OUTSIDER project. A face-to-face questionnaire collected data on sociodemographics, substance use, injection practices, and experience of skin abscesses in the previous six months. Factors associated with skin abscesses were studied using a logistic regression model. RESULTS Of the 140 participants for whom abscess data were recorded at inclusion, 35% reported having a skin abscess in the previous six months. Factors associated with skin abscesses were: benefiting from universal health coverage (PUMA/CMU/AME) (Odd ratio (OR) = 0.28, confidence interval (CI) à 95%=0.08-0.99), finding the vein to inject by touch (OR=3.44, 95% CI=1.41-8.43) and licking the needle before injection (OR=5.16, 95% CI=1.10-24.30). CONCLUSION Our results highlight that skin abscesses were very frequent among the complications observed in our sample of French PWID, and that certain injection practices fostered their occurrence. These data will provide stakeholders with useful information to improve prevention and harm reduction messages for PWID.
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Affiliation(s)
- Jessica Pereira Gonçalves
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, ISSPAM, Marseille, France
| | - Laélia Briand Madrid
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, ISSPAM, Marseille, France
| | - Cécile Donadille
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, ISSPAM, Marseille, France
| | - David Michels
- Laboratoire de recherche communautaire, Coalition PLUS, Pantin, France; AIDES, Pantin, France
| | - Mathieu Ahouah
- Laboratoire de recherche communautaire, Coalition PLUS, Pantin, France; AIDES, Pantin, France
| | - Daniela Rojas Castro
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, ISSPAM, Marseille, France; Laboratoire de recherche communautaire, Coalition PLUS, Pantin, France
| | - Perrine Roux
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, ISSPAM, Marseille, France.
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Benrubi LM, Silcox J, Hughto J, Stopka TJ, Palacios WR, Shrestha S, Case P, Green TC. Trends and correlates of abscess history among people who inject drugs in Massachusetts: A mixed methods exploration of experiences amidst a rapidly evolving drug supply. DRUG AND ALCOHOL DEPENDENCE REPORTS 2023; 8:100176. [PMID: 37753348 PMCID: PMC10518505 DOI: 10.1016/j.dadr.2023.100176] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 06/09/2023] [Accepted: 06/13/2023] [Indexed: 09/28/2023]
Abstract
Background Injection drug use poses significant risk for skin and soft tissue infections, such as abscesses. In places with endemic fentanyl and an increasingly contaminated drug supply, injecting and injection-related harms may be increasing, yet are understudied. We aimed to explore abscess prevalence, experiences, and themes among people who inject drugs (PWID) in the context of an evolving drug supply. Methods Between 2019 and 2022, we surveyed and interviewed Massachusetts- based PWID about current drug use behaviors and abscess experiences. Chi-square tests explored correlates of abscess history and trends for past-year abscess percentages over time. Transcribed interview data were analyzed to identify themes related to abscess risk and opportunities for intervention. Results Of the 297 PWID surveyed, 65.3% reported having an abscess at the injection site in their lifetime; 67.5% of these instances occurred within the last year. Reported past-year abscesses increased from 36.7% to 75.6% between 2019 and 2022. Correlates of past-year abscesses included frequent injection; methamphetamine, crack, or fentanyl use; and injection into the neck or calf. Methadone treatment was associated with significantly fewer recent abscesses. Interview data (n=151) confirmed the identified abscess risks, including syringe sharing and lack of hygienic supplies. Qualitative interviews provided additional data regarding healthcare provider stigma contributing to healthcare avoidance and the self-treatment of abscesses with adverse results. Conclusions Abscesses are an increasing concern among PWID residing in areas of high fentanyl prevalence and a contaminated drug supply. Community drug checking, overdose prevention sites, injection hygiene interventions, and improved access to care are indicated.
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Affiliation(s)
- Leah M. Benrubi
- Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA 02111, USA
| | - Joseph Silcox
- Brandeis University Opioid Policy Research Collaborative, 415 South Street, Waltham, MA 02453, USA
- University of Massachusetts - Boston, 100 Morrissey Boulevard, Boston, MA 02125, USA
| | - Jaclyn Hughto
- Brown University School of Public Health, 121 South Main Street, Providence, RI 02912, USA
| | - Thomas J. Stopka
- Department of Public Health and Community Medicine, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA 02111, USA
| | - Wilson R. Palacios
- University of Massachusetts, School of Criminology & Justice Studies, 113 Wilder Street, Lowell, MA 01854, USA
| | - Shikhar Shrestha
- Department of Public Health and Community Medicine, Tufts University School of Medicine, 136 Harrison Avenue, Boston, MA 02111, USA
| | - Patricia Case
- Bouve College of Health Sciences, Northeastern University, 360 Huntington Avenue, Boston, MA 02115, USA
| | - Traci C. Green
- Brandeis University Opioid Policy Research Collaborative, 415 South Street, Waltham, MA 02453, USA
- COBRE on Opioids and Overdose at Rhode Island Hospital, 1125 North Main St., Providence, RI 02902, USA
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Forchuk C, Serrato J, Scott L, Rudnick A, Dickey C, Silverman M. "No Good Choice": What are the Issues of Having no Harm Reduction Strategies in Hospitals? Subst Abuse 2023; 17:11782218231186065. [PMID: 37476501 PMCID: PMC10354823 DOI: 10.1177/11782218231186065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 06/16/2023] [Indexed: 07/22/2023]
Abstract
Background Despite an increase in methamphetamine use and subsequent hospitalizations, the majority of Canadian hospitals currently lack harm reduction strategies for substance use. This can mean that people with lived experience of methamphetamine use are faced with a number of difficult decisions to make when admitted to hospital. Caring for people with lived experience of methamphetamine use can also be problematic with zero tolerance policies requiring abstinence to be maintained. This analysis set out to understand potential health care issues due to a lack of harm reduction strategies from the prospective of people with lived experience of methamphetamine use as well as health care/service professionals. Methods Based on a larger study, this secondary analysis explored issues discussed by people with lived experience of methamphetamine use and health care/service professionals regarding the challenges of providing harm reduction approaches in the hospital setting. A total of 108 individuals with lived experience of methamphetamine use completed a qualitative component of a mixed-method interview. In addition, 31 health care/service professionals participated in virtual focus groups and one-to-one interviews. Responses were analyzed using an ethnographic thematic approach. Results People with lived experience of methamphetamine use reported 3 choices upon admission: leave or avoid the hospital, stay but experience unsupported withdrawal, or stay but hide their substance usage from health care professionals. Health care/service professionals described 2 options: uphold zero tolerance that can lead to stigma and a lack of knowledge regarding addiction, or accept harm reduction but be unable to implement such strategies. This could lead to health being compromised due to policy and practice that requires abstinence. Neither group of participants described a good choice for them. Conclusion Current policy and education related to substance use needs to be revised.
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Affiliation(s)
- Cheryl Forchuk
- Arthur Labatt Family School of Nursing, Western University, London, ON, Canada
- Lawson Health Research Institute, London, ON, Canada
| | | | - Leanne Scott
- Lawson Health Research Institute, London, ON, Canada
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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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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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Hileman CO, Bowman ER, Gabriel J, Kettelhut A, Labbato D, Smith C, Avery A, Parran T, Funderburg N, McComsey GA. Impact of Heroin and HIV on Gut Integrity and Immune Activation. J Acquir Immune Defic Syndr 2022; 89:519-526. [PMID: 35001040 PMCID: PMC8901022 DOI: 10.1097/qai.0000000000002893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 12/06/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Altered gut integrity is central to HIV-related immune activation. Opioids may promote similar changes in gut permeability and/or increase systemic inflammation, potentially augmenting processes already occurring in people with HIV (PWH). SETTING Urban hospital systems in Cleveland, Ohio, and surrounding communities. METHODS This is a prospectively enrolled, cross-sectional study including people with and without HIV using heroin and people with and without HIV who have never used heroin, matched by age, sex, and CD4+ T-cell count (PWH only) to compare markers of gut integrity, microbial translocation, systemic inflammation, and immune activation. RESULTS A total of 100 participants were enrolled. Active heroin use was associated with higher concentrations of lipopolysaccharide-binding protein (LBP), beta-D-glucan (BDG), high-sensitivity C-reactive protein (hsCRP), soluble tumor necrosis factor-α-receptors I and II, soluble CD163, inflammatory monocytes, and activated CD4+ lymphocytes in adjusted models. HIV status tended to modify the effect between heroin use and LBP, BDG, hsCRP, patrolling monocytes, and activated CD4+ lymphocytes (P < 0.15 for interactions); however, it was not as expected. The effect of heroin on these markers (except patrolling monocytes) was greatest among those without HIV rather than among those with HIV. CONCLUSIONS Heroin use is associated with heightened microbial translocation, systemic inflammation, and immune activation. Concurrent HIV infection in virologically suppressed individuals does not seem to substantially worsen the effects heroin has on these markers.
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Affiliation(s)
- Corrilynn O. Hileman
- Division of Infectious Disease, Department of Medicine, MetroHealth Medical Center, Cleveland, OH
- Case Western Reserve University School of Medicine, Cleveland, OH
| | - Emily R. Bowman
- Division of Medical Laboratory Science, School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH; and
| | - Janelle Gabriel
- Division of Medical Laboratory Science, School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH; and
| | - Aaren Kettelhut
- Division of Medical Laboratory Science, School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH; and
| | - Danielle Labbato
- Division of Infectious Disease, Department of Medicine and Pediatrics, University Hospitals Cleveland Medical Center, Cleveland, OH
| | - Cheryl Smith
- Division of Infectious Disease, Department of Medicine, MetroHealth Medical Center, Cleveland, OH
| | - Ann Avery
- Division of Infectious Disease, Department of Medicine, MetroHealth Medical Center, Cleveland, OH
- Case Western Reserve University School of Medicine, Cleveland, OH
| | - Theodore Parran
- Case Western Reserve University School of Medicine, Cleveland, OH
| | - Nicholas Funderburg
- Division of Medical Laboratory Science, School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH; and
| | - Grace A. McComsey
- Case Western Reserve University School of Medicine, Cleveland, OH
- Division of Infectious Disease, Department of Medicine and Pediatrics, University Hospitals Cleveland Medical Center, Cleveland, OH
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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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Matoian BJ, Dabek RJ, Grace G. Pedicled Soleus Muscle Flap for Salvage Therapy of Chronic Limb-Threatening Tibial Osteomyelitis: A Case Report. Cureus 2022; 14:e22086. [PMID: 35308764 PMCID: PMC8920817 DOI: 10.7759/cureus.22086] [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] [Accepted: 02/09/2022] [Indexed: 11/05/2022] Open
Abstract
The resurgence of opiate and intravenous drugs abuse in the United States has presented a renewed challenge to surgeons in community-based hospital settings. Patients often present with complex wounds, and when complicated by concomitant osteomyelitis, these wounds require special attention and diligent care. Local rotational flaps have been used in the salvage therapy of limb-threatening lower extremity trauma for years, and have been adapted in part for the use in patients with chronic, limb-threatening osteomyelitis. The use of local rotational flaps for coverage of chronic osteomyelitis is a viable, proven, and well-founded surgical technique with excellent results. Within our hospital setting, we have seen an explosion of patients presenting with chronic, limb-threatening wounds related to intravenous and subcutaneous injection of a variety of illicit drugs. Here, we describe a case of a 24-year-old female with a history of intravenous drug abuse (IVDA) who presented with an extensive left lower extremity wound which had been progressing for several years. The patient was acutely intoxicated but otherwise healthy. Due to extensive tissue loss and osteomyelitis, initial evaluation deemed her leg unsalvageable. However, given the immense morbidity associated with lower extremity amputation the plastic surgery team felt that salvage should be attempted in this young woman. She underwent numerous tissue debridements, washouts, cadaveric skin grafting, and a pedicled soleus muscle flap with eventual autologous skin grafting. The patient was kept in the hospital during this time to allow her to detox and undergo psychiatric evaluation and therapy. This approach allowed her to regain nearly full use of her limb, gain employment, as well as abstain from further drug use. As the opioid epidemic continues in inner cities throughout the United States, the increased burden on local medical centers to care for chronic limb-threatening wounds will continue to rise. Locoregional flaps provide good results but may not be suitable for unreliable patients struggling with addiction. However, in motivated patients, our approach of inpatient detox and delayed reconstruction has shown promising results.
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Ej M, Em M, N D, Ho M. A Peptide/MicroRNA-31 nanomedicine within an electrospun biomaterial designed to regenerate wounds in vivo. Acta Biomater 2022; 138:285-300. [PMID: 34800718 DOI: 10.1016/j.actbio.2021.11.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/09/2021] [Accepted: 11/11/2021] [Indexed: 12/20/2022]
Abstract
microRNA-31 (miR-31) has been identified to be downregulated in pathologies associated with delayed wound repair. Thus, it was proposed that the delivery of a plasmid encoding miR-31 (pmiR-31) to the skin could hold potential in promoting wound healing. Effective delivery of pmiR-31 was potentiated by encapsulation with the CHAT peptide to form nanocomplexes, this improved cellular entry and elicited a potent increase in miR-31 expression in vitro in both skin human keratinocyte cell line (HaCaT) and human microvascular endothelial cell line (HMEC-1). Transfection efficiencies with CHAT/pEFGP-N1 were significant at 15.2 ± 8.1% in HMEC-1 cells and >40% in HaCaT cells. In this study, the CHAT/pmiR-31 nanocomplexes at a N:P ratio of 10 had an average particle size of 74.2 nm with a cationic zeta potential of 9.7 mV. Delivery of CHAT/pmiR-31 to HaCaT and HMEC-1 cells resulted in significant improvements in cell migration capacity and increased angiogenesis. In vivo studies were conducted in C57BL/6 J mice were CHAT/pmiR-31 was delivered via electrospun PVA nanofibres, demonstrating a significant increase in epidermal (increase of ∼38.2 µm) and stratum corneum (increase of 8.2 µm) layers compared to controls. Furthermore, treatment in vivo with CHAT/pmiR-31 increased angiogenesis in wounds compared to controls, with a significant increase in vessel diameter by ∼20.4 µm compared against a commercial dressing control (Durafiber™). Together, these data demonstrate that the delivery of CHAT/pmiR-31 nanocomplexes from electrospun PVA nanofibres represent an innovative therapy for wound repair, eliciting a positive therapeutic response across both stromal and epithelial tissue compartments of the skin. STATEMENT OF SIGNIFICANCE: This study advances research regarding the development of our unique electrospun nanofibre patch to deliver genetic nanoparticles into wounds in vivo to promote healing. The genetic nanoparticles are comprised of: (a) plasmid micro-RNA31 that has been shown to be downregulated in pathologies with delayed wound repair and (b) a 15 amino acid linear peptide termed CHAT. The CHAT facilitates complexation of miR-31 and cellular uptake. Herein, we report for the first time on the use of CHAT to deliver a therapeutic cargo pmiR-31 for wound healing applications from a nanofibre patch. Application of the nanofibre patch resulted in the controlled delivery of the CHAT/pmiR-31 nanoparticles with a significant increase in both epidermal and stratum corneum layers compared to untreated and commercial controls.
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Affiliation(s)
- Mulholland Ej
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, United Kingdom; Wellcome Centre Human Genetics, University of Oxford, Oxford, United Kingdom.
| | - McErlean Em
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, United Kingdom
| | - Dunne N
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, United Kingdom; School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; Department of Mechanical and Manufacturing Engineering, School of Engineering, Trinity College Dublin, Dublin 2, Ireland; Advanced Manufacturing Research Centre (I-Form), School of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin, Dublin 9, Ireland; Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Dublin, Ireland; Advanced Processing Technology Research Centre, Dublin City University, Dublin 9, Ireland; Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - McCarthy Ho
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, United Kingdom; School of Chemical Sciences, Dublin City University, Dublin 9, Ireland.
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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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Association of skin infections with sharing of injection drug preparation equipment among people who inject drugs. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2021; 94:103198. [PMID: 33744668 PMCID: PMC8373634 DOI: 10.1016/j.drugpo.2021.103198] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/01/2021] [Accepted: 03/02/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Sharing needles and injection drug preparation equipment (IDPE) among people who inject drugs (PWID) are well-established risk factors for viral transmission. Shared needles and IDPE may serve as bacterial niduses for skin and soft tissue infections (SSTI). Given the rising rates of SSTI in PWID, we investigated the association of needle and IDPE sharing on incidence of SSTI in a cohort of PWID. METHODS Inpatient PWID (N = 252) were recruited to a randomized controlled trial of an intervention aimed at reducing infections. The primary outcome was self-reported incidence of SSTI one-year post-hospitalization. In this secondary analysis, we assessed two variables: 1) sharing of IDPE alone, 2) sharing needles with or without IDPE, and compared these groups separately to persons who reported no sharing of needles or IDPE via a mixed-effects negative binomial regression model to estimate the effect of baseline sharing behavior on SSTI during follow-up via incidence rate ratios (IRR). RESULTS Participant characteristics: 38 years [mean], 58% male, 60% White, 90% primarily injected opioids, 1.58 (± 2.35) mean SSTI in the year prior to baseline. In terms of sharing behavior, 29% didn't share needles or IDPE, 13% shared IDPE only, and 58% shared needles with or without IDPE three months prior to baseline. After adjusting for co-variables, PWID who shared IDPE alone had a 2.2 fold higher IRR of SSTI (95%CI 1.27; 3.85, p = 0.005) and PWID who shared needles with or without IDPE had a 3.31 fold higher IRR of SSTI (95%CI 2.04; 5.37, p < 0.001), compared to those who did not share any equipment. The number of SSTI at baseline was associated with an IRR of 1.20 of SSTI during follow-up (95%CI 1.09; 1.32, p < 0.001). CONCLUSIONS In this cohort of hospitalized PWID, we found a significant association between baseline sharing of IDPE alone and of sharing of needles with or without IDPE with one-year incidence of SSTI.
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Abstract
OBJECTIVES Skin and soft-tissue infections (SSTI) among people who inject drugs (PWID) are common and represent a significant public health burden. In the current study, we examined the relationship between perceived behavioral control and perceived barriers to cleaning skin before injecting drugs. METHODS Participants (n = 248; 37.9 [±10.7] years of age, 58.5% male, 59.3% white, 16.1% Hispanic) were patients seeking medical care at a large urban hospital in the northeastern United States. We used ordinary least squares regression to estimate the associations between perceived barriers to skin cleaning with background characteristics and perceived behavioral control. RESULTS Controlling for background and other study variables, greater number of past-year skin abscesses was associated with greater level of perceived barriers to skin cleaning (P < 0.001), whereas higher level of education and higher perceived behavioral control were associated with lower levels of perceived barriers to skin cleaning (P < 0.001). CONCLUSIONS Interventions aiming to reduce the likelihood for SSTI among people who inject drugs may benefit from strengthening individual's behavioral control and providing skin cleaning skills training.
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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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16
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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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Mezaache S, Briand-Madrid L, Rahni L, Poireau J, Branchu F, Moudachirou K, Wendzinski Y, Carrieri P, Roux P. A two-component intervention to improve hand hygiene practices and promote alcohol-based hand rub use among people who inject drugs: a mixed-methods evaluation. BMC Infect Dis 2021; 21:211. [PMID: 33632143 PMCID: PMC7905764 DOI: 10.1186/s12879-021-05895-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 02/12/2021] [Indexed: 11/29/2022] Open
Abstract
Background Inconsistent hand hygiene puts people who inject drugs (PWID) at high risk of infectious diseases, in particular skin and soft tissue infections. In healthcare settings, handwashing with alcohol-based hand rubs (ABRH) is recommended before aseptic procedures including intravenous injections. We aimed to evaluate the acceptability, safety and preliminary efficacy of an intervention combining ABHR provision and educational training for PWID. Methods A mixed-methods design was used including a pre-post quantitative study and a qualitative study. Participants were active PWID recruited in 4 harm reduction programmes of France and followed up for 6 weeks. After baseline assessment, participants received a face-to-face educational intervention. ABHR was then provided throughout the study period. Quantitative data were collected through questionnaires at baseline, and weeks 2 (W2) and 6 (W6) post-intervention. Qualitative data were collected through focus groups with participants who completed the 6-week study. Results Among the 59 participants included, 48 (81%) and 43 (73%) attended W2 and W6 visits, respectively. ABHR acceptability was high and adoption rates were 50% (W2) and 61% (W6). Only a minority of participants reported adverse skin reactions (ranging from 2 to 6%). Preliminary efficacy of the intervention was shown through increased hand hygiene frequency (multivariable linear mixed model: coef. W2 = 0.58, p = 0.002; coef. W6 = 0.61, p = 0.002) and fewer self-reported injecting-related infections (multivariable logistic mixed model: AOR W6 = 0.23, p = 0.021). Two focus groups were conducted with 10 participants and showed that young PWID and those living in unstable housing benefited most from the intervention. Conclusions ABHR for hand hygiene prior to injection are acceptable to and safe for PWID, particularly those living in unstable housing. The intervention’s educational component was crucial to ensure adoption of safe practices. We also provide preliminary evidence of the intervention’s efficacy through increased hand hygiene frequency and a reduced risk of infection. Supplementary Information The online version contains supplementary material available at 10.1186/s12879-021-05895-1.
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Affiliation(s)
- Salim Mezaache
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France. .,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France.
| | - Laélia Briand-Madrid
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Linda Rahni
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | | | | | - Khafil Moudachirou
- Aides, Béziers & Pantin, France.,Laboratoire de Recherche Communautaire, Coalition Plus, Pantin, France
| | | | - Patrizia Carrieri
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Perrine Roux
- Aix-Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France.,ORS PACA, Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
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Cahn BA, Bartholomew TS, Patel HP, Pastar I, Tookes HE, Lev-Tov H. Correlates of injection-related wounds and skin infections amongst persons who inject drugs and use a syringe service programme: A single center study. Int Wound J 2021; 18:701-707. [PMID: 33586860 PMCID: PMC8450795 DOI: 10.1111/iwj.13572] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/01/2021] [Indexed: 12/25/2022] Open
Abstract
Risk factors associated with wounds and skin infections amongst persons who inject drugs may have changed in the era of fentanyl and now stimulant coinjection. We assessed the number of injection site wounds and skin infections and associated factors amongst 675 persons who inject drugs in a syringe services programme. Of this sample, 173 participants reported a total of 307 wounds and skin infections. Significant factors associated with increased number of wounds and skin infections were age 30 or older, female gender, ever experiencing homelessness, cocaine injection, and injecting between 5 and 10 years. Wounds and skin infections were common amongst syringe services programme clients and are associated with certain risk factors that may help to design effective interventions. Given the high prevalence of wounds in syringe services programme clients, wound care clinicians can make a significant difference and improve outcomes. We also shed light on correlates of wounds and skin infections in persons who inject drugs in order to spur further research to devise efficacious interventions for this underserved group.
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Affiliation(s)
- Brian A Cahn
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Tyler S Bartholomew
- Department of Public Health Services, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Hardik P Patel
- Department of Medical Education, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Irena Pastar
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Wound Healing and Regenerative Medicine Research Program, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Hansel E Tookes
- Division of Infectious Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Hadar Lev-Tov
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Wound Healing and Regenerative Medicine Research Program, University of Miami Miller School of Medicine, Miami, Florida, USA
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19
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Baltes A, Akhtar W, Birstler J, Olson-Streed H, Eagen K, Seal D, Westergaard R, Brown R. Predictors of skin and soft tissue infections among sample of rural residents who inject drugs. Harm Reduct J 2020; 17:96. [PMID: 33267848 PMCID: PMC7709308 DOI: 10.1186/s12954-020-00447-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 11/20/2020] [Indexed: 12/31/2022] Open
Abstract
Introduction Skin and soft tissue infections (SSTIs) are among the leading causes of morbidity and mortality for people who inject drugs (PWID). Studies demonstrate that certain injection practices correlate with SSTI incidence among PWID. The opioid epidemic in the USA has particularly affected rural communities, where access to prevention and treatment presents unique challenges. This study aims to estimate unsafe injection practices among rural-dwelling PWID; assess treatments utilized for injection related SSTIs; and gather data to help reduce the overall risk of injection-related SSTIs. Methods Thirteen questions specific to SSTIs and injection practices were added to a larger study assessing unmet health care needs among PWID and were administered at six syringe exchange programs in rural Wisconsin between May and July 2019. SSTI history prevalence was estimated based on infections reported within one-year prior of response and was compared to self-reported demographics and injection practices. Results Eighty responses were collected and analyzed. Respondents were white (77.5%), males (60%), between the ages 30 and 39 (42.5%), and have a high school diploma or GED (38.75%). The majority of respondents (77.5%) reported no history of SSTI within the year prior to survey response. Females were over three times more likely to report SSTI history (OR = 3.07, p = 0.038) compared to males. Water sources for drug dilution (p = 0.093) and frequency of injecting on first attempt (p = 0.037), but not proper skin cleaning method (p = 0.378), were significantly associated with a history of SSTI. Injecting into skin (p = 0.038) or muscle (p = 0.001) was significantly associated with a history of SSTI. Injection into veins was not significantly associated with SSTI (p = 0.333).
Conclusion Higher-risk injection practices were common among participants reporting a history of SSTIs in this rural sample. Studies exploring socio-demographic factors influencing risky injection practices and general barriers to safer injection practices to prevent SSTIs are warranted. Dissemination of education materials targeting SSTI prevention and intervention among PWID not in treatment is warranted.
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Affiliation(s)
- Amelia Baltes
- Department of Family Medicine and Community Health, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA.
| | - Wajiha Akhtar
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Jen Birstler
- Department of Biostatistics and Medical Informatics, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Heidi Olson-Streed
- Wisconsin Department of Health Services Hepatitis C Program, Madison, USA
| | - Kellene Eagen
- Department of Family Medicine and Community Health, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - David Seal
- School of Public Health and Tropical Disease, Tulane University, New Orleans, USA
| | - Ryan Westergaard
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Randall Brown
- Department of Family Medicine and Community Health, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
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Uzuncakmak TK, Akdeniz N, Karadag AS, Ozkanli S. Multiple ulcerations and devastating scars of skin popping on thighs in a middle-aged woman. Dermatol Ther 2020; 33:e14123. [PMID: 32754959 DOI: 10.1111/dth.14123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 07/29/2020] [Accepted: 07/31/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Tugba Kevser Uzuncakmak
- Department of Dermatology, Istanbul Medeniyet University, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Necmettin Akdeniz
- Department of Dermatology, Istanbul Medeniyet University, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Ayse Serap Karadag
- Department of Dermatology, Istanbul Medeniyet University, Goztepe Training and Research Hospital, Istanbul, Turkey
| | - Seyma Ozkanli
- Department of Pathology, Istanbul Medeniyet University, Goztepe Training and Research Hospital, Istanbul, Turkey
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21
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Mukherjee A, Ghosh R. Spontaneous Rectus Sheath Abscess in an Intravenous Drug User. Cureus 2020; 12:e9009. [PMID: 32775089 PMCID: PMC7402534 DOI: 10.7759/cureus.9009] [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] [Indexed: 12/03/2022] Open
Abstract
Intravenous drug use has become a worldwide public health hazard and continues to affect all strata of our society. It has been associated with a multitude of severe infectious complications, such as hepatitis B, hepatitis C, human immunodeficiency virus, and endocarditis, though others such as skin and soft tissue infections are also extremely common. Rectus sheath abscess remains a rare medical condition. Here we report a 62-year-old man, who used heroin daily, presenting with an abdominal swelling with pain for two weeks. CT of the abdomen revealed a large left-sided rectus sheath abscess. Intravenous antibiotics were started and the abscess drained. The patient responded favorably to treatment. While managing complications of injection drug abuse, apart from the medical management, interventions to treat addiction assume prime importance. Rehabilitation, needle exchanges, and injection hygiene remain key to battling this malady.
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Association of Self-Reported Abscess With High-Risk Injection-Related Behaviors Among Young Persons Who Inject Drugs. J Assoc Nurses AIDS Care 2020; 30:142-150. [PMID: 30822287 DOI: 10.1097/jnc.0000000000000016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Abscess is a common source of morbidity for people who inject drugs. We used data from the Study to Assess Hepatitis C Risk to measure prevalence of abscess and identify factors associated with the history of abscess. Of 541 participants, 388 (72%) were male and 149 (28%) were female. Almost half (n = 258, 48%) reported ever having an abscess. Persons who inject drugs with an abscess history were significantly more likely to have more injection partners (p = .01), inject heroin daily (p < .05), and share cookers (p = .001) and less likely to report using new syringes with each injection (p = .02). Most reported self-treating their last abscess and increasing drug use when having an abscess. High-risk injection-related activity was associated not only with infections such as HIV and hepatitis C virus but also with abscess. Nurses should screen patients presenting with abscess for high-risk practices and provide prevention education.
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Abstract
PURPOSE OF REVIEW People infected with HIV through injection drug use are more likely to experience progression to AIDS, death due to AIDS, and all-cause mortality even when controlling for access to care and antiretroviral therapy. While high-risk behavior and concurrent infections most certainly are contributors, chronic immune activation, downstream metabolic comorbidities may play an important role. RECENT FINDINGS Altered intestinal integrity plays a major role in HIV-related immune activation and microbial translocation markers are heightened in active heroin users. Additionally, greater injection frequency drives systemic inflammation and is associated with HIV viral rebound. Finally, important systemic inflammation markers have been linked with frailty and mortality in people who inject drugs with and without concurrent HIV infection. Heroin use may work synergistically with HIV infection to cause greater immune activation than either factor alone. Further research is needed to understand the impact on downstream metabolic comorbidities including cardiovascular disease. Medication-assisted treatment for opioid use disorder with methadone or buprenorphine may ameliorate some of this risk; however, there is presently limited research in humans, including in non-HIV populations, describing changes in immune activation on these treatments which is of paramount importance for those with HIV infection.
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Ferari CS, Katsevman GA, Dekeseredy P, Sedney CL. Implications of Drug Use Disorders on Spine Surgery. World Neurosurg 2020; 136:e334-e341. [PMID: 31926361 DOI: 10.1016/j.wneu.2019.12.177] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 12/30/2019] [Accepted: 12/30/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND The opioid crisis has been declared a "public health emergency." Spine surgeons are treating more patients with substance use disorders (SUDs). OBJECTIVE To investigate the outcomes of patients with SUD who undergo spine surgery. METHODS A retrospective chart review was performed on patients with SUD who underwent nonelective spine surgery by orthopedic or neurosurgical staff from 2012 to 2017 at a level 1 trauma center and spine referral center. Three elective cases were excluded. RESULTS A total of 49 patients undergoing 72 surgeries were reviewed. The most common substances of abuse were opioids (44/49 patients; 90%). Of 31 patients using multisubstances (63%), 29 misused opioids. The most common indications for surgery were infection (26/49, 53%), trauma (13/49, 27%), and myelopathy (7/49, 14%). Fusions (35/49, 71%) and irrigation and debridement surgeries (12/49, 24%) predominated. Twenty-nine percent (14/49) of patients had complications, the most common being hardware failure (7/49, 14%). Twenty percent (10/49) of patients left against medical advice and 22% (11/49) did not follow up after hospital discharge. The average length of hospital stay was 22 days. Forty-five percent (22/49) of patients were known to be in a drug program preoperatively versus 39% (19/49) postoperatively. Sixty-five percent (32/49) were prescribed opioids in the immediate postoperative period and 47% (23/49) continued to abuse drugs postoperatively. CONCLUSIONS Patients with SUD are at increased risk of complications and inadequate follow-up. Additional studies are warranted to determine whether additional perioperative education, psychiatry consultations, or prescription of opioid addiction treatment regimens will improve drug use cessation and outcomes.
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Affiliation(s)
| | - Gennadiy A Katsevman
- Department of Neurosurgery, West Virginia University, Morgantown, West Virginia, USA.
| | - Patricia Dekeseredy
- Department of Neurosurgery, West Virginia University, Morgantown, West Virginia, USA
| | - Cara L Sedney
- Department of Neurosurgery, West Virginia University, Morgantown, West Virginia, USA
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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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26
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Levine H, Bartholomew TS, Rea-Wilson V, Onugha J, Arriola DJ, Cardenas G, Forrest DW, Kral AH, Metsch LR, Spencer E, Tookes H. Syringe disposal among people who inject drugs before and after the implementation of a syringe services program. Drug Alcohol Depend 2019; 202:13-17. [PMID: 31280002 PMCID: PMC6854527 DOI: 10.1016/j.drugalcdep.2019.04.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 04/25/2019] [Accepted: 04/26/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Due to the increase in people who use opioids in the US, there has been a steady increase in injection drug use. Without access to safe syringe disposal locations, people who inject drugs (PWID) have few options other than improper disposal, including in public places. In 2016, Florida's first legal Syringe Services Program (SSP) was established in Miami. This study aims to compare syringe disposal practices among PWID before and after the implementation of an SSP. METHODS Visual inspection walkthroughs of randomly selected census blocks in the neighborhoods in the top quartile of narcotics-related arrests were conducted to assess improperly discarded syringes. Syringe location was geocoded in ArcGIS. Adult PWID pre-SSP (n = 448) and post-SSP (n = 482) implementation were recruited for a survey using respondent-driven sampling in Miami. A Poisson regression model was used to determine the adjusted relative risk (aRR) of improper syringe disposal pre- and post-SSP. RESULTS A total of 191 syringes/1000 blocks were found post-implementation versus 371/1000 blocks pre-implementation, representing a 49% decrease after SSP implementation. In the surveys, 70% reported any improper syringe disposal post-SSP implementation versus 97% pre-SSP implementation. PWID in the post-implementation survey had 39% lower adjusted relative risk (aRR = 0.613; 95% CI = 0.546, 0.689) of improper syringe disposal as compared to pre-implementation. CONCLUSIONS There was a significant decrease in the number of improperly discarded syringes in public in Miami after the implementation of an SSP. Providing PWID with proper disposal venues such as an SSP could decrease public disposal in other communities.
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Affiliation(s)
- Harry Levine
- Department of Medicine, University of Miami, 1120 NW 14thSt., Miami, FL, 33136, USA
| | - Tyler S Bartholomew
- Department of Medicine, University of Miami, 1120 NW 14thSt., Miami, FL, 33136, USA
| | - Victoria Rea-Wilson
- Department of Medicine, University of Miami, 1120 NW 14thSt., Miami, FL, 33136, USA
| | - Jason Onugha
- Department of Medicine, University of Miami, 1120 NW 14thSt., Miami, FL, 33136, USA
| | | | - Gabriel Cardenas
- Department of Medicine, University of Miami, 1120 NW 14thSt., Miami, FL, 33136, USA
| | - David W Forrest
- Department of Medicine, University of Miami, 1120 NW 14thSt., Miami, FL, 33136, USA
| | - Alex H Kral
- RTI International, 351 California Street, Suite 500, San Francisco, CA, 94104, USA
| | - Lisa R Metsch
- Department of Sociomedical Sciences, Columbia University, 2970 Broadway, New York, NY, 10027, USA
| | - Emma Spencer
- Bureau of Communicable Diseases, Florida Department of Health, 4052 Bald Cypress Way, Tallahassee, FL, 32399, USA
| | - Hansel Tookes
- Department of Medicine, University of Miami, 1120 NW 14thSt., Miami, FL, 33136, USA.
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Nonviral Injection-Related Injuries in Persons Who Inject Drugs: Skin and Soft Tissue Infection, Vascular Damage, and Wounds. Adv Skin Wound Care 2019; 32:301-310. [DOI: 10.1097/01.asw.0000559612.06067.55] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Islam S, Piggott DA, Moriggia A, Astemborski J, Mehta SH, Thomas DL, Kirk GD. Reducing injection intensity is associated with decreased risk for invasive bacterial infection among high-frequency injection drug users. Harm Reduct J 2019; 16:38. [PMID: 31208419 PMCID: PMC6580632 DOI: 10.1186/s12954-019-0312-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 05/30/2019] [Indexed: 11/23/2022] Open
Abstract
Background Bacterial infection is a major cause of morbidity and mortality for persons who inject drugs (PWID). Injection cessation may help abrogate such infections, but maintaining complete cessation is challenging. Limited data exists on the role of reduced injection intensity on invasive bacterial infection risk. We sought to evaluate decreased risk for bacterial infections following cessation and substantive reduction in the injection intensity. Methods Participants were persons in the AIDS Linked to the Intravenous Experience (ALIVE) cohort with initial high-frequency injection drug use (> 1 daily). Pooled logistic regression with generalized estimating equations was used to estimate risk for invasive bacterial infection (pneumonia, endocarditis, or sepsis) among participants achieving complete injection cessation or reduced injection intensity relative to those with sustained high-frequency use. Results Of 2247 study participants with 12,469 paired study visits, complete injection cessation was achieved at 13.5% and reduced injection intensity at 25.5% of study visits. Adjusting for sociodemographics and HIV status, injection cessation was associated with a 54% reduction of bacterial infection at 3 months (odds ratio [OR] 0.46, 95% CI 0.25–0.84) and a 46% reduction at 6 months (OR 0.54, 95% CI 0.36–0.81). Reduced injection intensity was associated with a 36% reduction of infection at 3 months (OR 0.64, 95% CI 0.43–0.96) and a 26% reduction at 6 months (OR 0.74, 95% CI 0.56–0.98). Conclusions Both complete cessation and reduced injection frequency demonstrate substantial benefit in reducing invasive bacterial infection risk among PWID. With high rates of relapse into injection use, targeting sustained reductions in drug use intensity may be a key harm reduction modality for improving clinical outcomes in this population. Electronic supplementary material The online version of this article (10.1186/s12954-019-0312-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Salequl Islam
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA. .,Department of Microbiology, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh.
| | - Damani A Piggott
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA.,Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Alberto Moriggia
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, USA.,Division of Infectious and Tropical Diseases, IRCCS San Matteo Foundation, University of Pavia, Pavia, Italy
| | - Jacquie Astemborski
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Shruti H Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - David L Thomas
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Gregory D Kirk
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA.,Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, USA
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Moradi-Joo M, Ghiasvand H, Noroozi M, Armoon B, Noroozi A, Karimy M, Rostami A, Mirzaee MS, Hemmat M. Prevalence of skin and soft tissue infections and its related high-risk behaviors among people who inject drugs: A systematic review and meta-analysis. JOURNAL OF SUBSTANCE USE 2019. [DOI: 10.1080/14659891.2019.1572805] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Mohammad Moradi-Joo
- Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hesam Ghiasvand
- Social Determinants of Health Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mehdi Noroozi
- Social Determinants of Health Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Bahram Armoon
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran
| | - Alireza Noroozi
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Psychiatrists, Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmood Karimy
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran
| | - Ali Rostami
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, IR, Iran
| | - Mohammad Saeed Mirzaee
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran
| | - Morteza Hemmat
- Social Determinants of Health Research Center, Saveh University of Medical Sciences, Saveh, Iran
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Barkhuff D, Nitta CH, Cobb R, Ernst AA, Weiss SJ. Bathing Habits in Emergency Department Patients with Cellulitis or Abscess Versus Controls. South Med J 2019; 111:489-493. [PMID: 30075475 DOI: 10.14423/smj.0000000000000849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Cellulitis is a leading cause of emergency department (ED) visits, with more than 200 cases per 100,000 people per year. Although many risk factors have been identified, including edema, skin breakdown, and penetrance of the skin, there are few data available on whether personal hygiene habits (bathing and clean clothes) are associated with increased risk for soft tissue infection. Studies looking at chlorhexidine baths in the intensive care unit to prevent soft tissue infections have shown conflicting and limited efficacy. Our objective was to determine whether poor personal hygiene, as manifested in poor bathing habits, a lack of access to clean clothes, or frequent needle self-injections, are associated with cellulitis or abscesses. METHODS The research is a cross-sectional cohort study of patients with either cellulitis, soft tissue abscess, or both (cases) versus a control group of patients with abdominal pain without prior surgeries in a large, urban ED in a convenience sampling. We asked about bathing habits, access to clean clothing, and skin breaks from intravenous (IV) drug use as risk factors. The two groups were compared using descriptive statistics, and a regression analysis was performed to determine the characteristics that are predictive of soft tissue infections. The study was powered at 0.8 to detect a 20% difference in adequate bathing habits with 100 per group. RESULTS In an approximate 1-year study period, 108 cases were identified and compared with 104 abdominal pain controls selected at random from patients presenting to the same ED. In the cellulitis/abscess group the mean age was 47 and 81% were men, and in the control group the mean age was 45 and 39% were men. There were significantly more men in the cellulitis/abscess group (Diff 22%, 95% confidence interval [CI] 8-34, P < 0.01). Seventy percent (76 of 108) of cases versus 58% (80 of 104) of controls bathed daily (odds ratio [OR] 1.7, 95% CI 0.98-3.1, not significant). There was a significant difference between the two groups in laundry habits: 66% (71 of 108) of cases versus 42% (44 of 104) of controls did not have access to clean laundry daily (adjusted OR [AOR] 2.5, 95% CI 1.4-5.0, P < 0.01). The most profound and significant difference was noted between cases and controls regarding the use of IV drugs, in which 20 of 108 cases (19%) used IV drugs versus 3 of 104 controls (3%, P < 0.01). Finally, 35 of 108 (32%) of our cases had a history of infections, whereas only 5 of 104 (5%) of the controls had cellulitis or an abscess previously (P < 0.01). On regression analysis significant predictors of soft tissue infection were history of skin infection (AOR 7.0) and not cleaning clothes daily (AOR 2.5). CONCLUSIONS There was no significant difference in bathing habits, but there was a significant difference in laundry habits between the case and control groups. Our study further confirms that IV drug use is a risk factor for cellulitis and no access to clean clothes daily was significantly related to the development of cellulitis. Failing to obtain daily showers was not associated with an increase in infection.
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Affiliation(s)
- Daniel Barkhuff
- From the Department of Emergency Medicine, University of New Mexico, Albuquerque
| | - Carlos H Nitta
- From the Department of Emergency Medicine, University of New Mexico, Albuquerque
| | - Robert Cobb
- From the Department of Emergency Medicine, University of New Mexico, Albuquerque
| | - Amy A Ernst
- From the Department of Emergency Medicine, University of New Mexico, Albuquerque
| | - Steven J Weiss
- From the Department of Emergency Medicine, University of New Mexico, Albuquerque
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Slawek DE, Lu TY, Hayes B, Fox AD. Caring for Patients With Opioid Use Disorder: What Clinicians Should Know About Comorbid Medical Conditions. PSYCHIATRIC RESEARCH AND CLINICAL PRACTICE 2018. [PMCID: PMC9175890 DOI: 10.1176/appi.prcp.20180005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Opioid use disorder (OUD) is a growing problem, with opioid‐involved overdose deaths quadrupling since 1999 in the United States. This article reviews comorbid medical conditions related to OUD, starting with complications of behaviors associated with opioid use (e.g., injection drug use), followed by conditions stemming from the direct effects of opioids (e.g., hypogonadism). HIV and hepatitis C virus (HCV) are common infections in people with OUD, and treatment for these conditions can be safely provided regardless of ongoing substance use. Complications of drug injection, such as HIV, HCV, skin and soft tissue infections, and infective endocarditis, may be prevented through provision of sterile syringes and supervised injection facilities. Rare, life‐threatening bacterial infections may present with signs and symptoms that mimic intoxication, such as malaise or stupor, and should be assessed in patients with fever or positive blood cultures. In addition, chronic opioid exposure can lead to hypogonadism, opioid‐induced hyperalgesia, sleep‐disordered breathing, and potentially increased risk of cardiovascular disease and neurocognitive impairment. Pharmacotherapies for OUD (buprenorphine, methadone, and naltrexone) are safe and effective and their adverse opioid effects can be managed in clinical practice. Awareness of OUD‐associated medical conditions and their treatments is an important step in improving the health and wellness of people with OUD.
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Affiliation(s)
| | - Tiffany Y. Lu
- Department of MedicineAlbert Einstein College of MedicineBronxNY
| | - Benjamin Hayes
- Department of MedicineAlbert Einstein College of MedicineBronxNY
| | - Aaron D. Fox
- Department of MedicineAlbert Einstein College of MedicineBronxNY
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Mezaache S, Protopopescu C, Debrus M, Morel S, Mora M, Suzan-Monti M, Rojas Castro D, Carrieri P, Roux P. Changes in supervised drug-injecting practices following a community-based educational intervention: A longitudinal analysis. Drug Alcohol Depend 2018; 192:1-7. [PMID: 30195241 DOI: 10.1016/j.drugalcdep.2018.07.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 07/24/2018] [Accepted: 07/26/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND People who inject drugs face several health issues because of unsafe injecting practices. We aimed to evaluate changes in supervised drug-injecting practices following the implementation of a face-to-face educational intervention. METHODS The national study ANRS-AERLI was conducted in 17 harm reduction (HR) facilities in France between 2011 and 2013. Eight offered the intervention and nine did not. We conducted a pre-post analysis focusing on injecting practices data, collected in the 8 HR facilities providing the intervention. The intervention consisted of providing face-to-face educational sessions including direct observation of injecting practices, counseling about safer injecting, and shared discussion. Injecting practices were collected following a checklist and classified as safe or unsafe. To assess changes in injecting practices, practices were compared before (at baseline) and after at least one educational session. FINDINGS Mixed logistic models showed that the 78 participants included were more likely to improve in the following drug-use steps: setting up a clean preparation area (Adjusted Odds Ratio (AOR) = 3.4, 95% Confidence Interval (95% CI) = 1.6-7.6), hand washing (AOR = 7.2, 95% CI = 3.1-16.4), skin cleaning (AOR = 5.6, 95% CI = 2.5-12.1), choice of safe injection site (AOR = 6.5, 95% CI = 1.5-28.8) and post-injection bleeding management (AOR = 12.8, 95% CI = 5.5-29.9). Furthermore, participants were less likely to lick their needles before injecting (AOR = 8.1, 95% CI = 1.5-43.4) and to perform booting/flushing (AOR = 2.5, 95% CI = 1.2-5.3). CONCLUSIONS The AERLI intervention seems to be effective in increasing safe drug-injecting practices.
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Affiliation(s)
- Salim Mezaache
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire Régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France.
| | - Camélia Protopopescu
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire Régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | | | | | - Marion Mora
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire Régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Marie Suzan-Monti
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire Régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France; AIDES, Pantin, France
| | - Daniel Rojas Castro
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire Régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France; Groupe de Recherche en Psychologie Sociale (EA 4163), Université Lyon 2, Bron, France; Coalition Plus, Pantin, France
| | - Patrizia Carrieri
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire Régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Perrine Roux
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques and Sociales de la Santé and Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire Régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
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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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Dahlman D, Kral AH, Wenger L, Hakansson A, Novak SP. Physical pain is common and associated with nonmedical prescription opioid use among people who inject drugs. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2017; 12:29. [PMID: 28558841 PMCID: PMC5450090 DOI: 10.1186/s13011-017-0112-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 05/19/2017] [Indexed: 11/20/2022]
Abstract
Background People who inject drugs (PWID) often have poor health and lack access to health care. The aim of this study was to examine whether PWID engage in self-treatment through nonmedical prescription opioid use (NMPOU). We describe the prevalence and features of self-reported physical pain and its association with NMPOU. Methods PWID (N = 702) in San Francisco, California (age 18+) were recruited to complete interviewer administered surveys between 2011 and 2013. Multivariate logistic regression analysis was conducted to examine the associations among self-reported pain dimensions (past 24-h average pain, pain interference with functional domains) and NMPOU, controlling for age, sex, psychiatric illness, opioid substitution treatment, homelessness, street heroin use and unmet healthcare needs. Results Almost half of the sample reported pain, based on self-reported measures in the 24 h before their interview. The most common pain locations were to their back and lower extremities. Past 24-h NMPOU was common (14.7%) and associated with past 24 h average pain intensity on a 10 point self-rating scale (adjusted odds ratio [AOR] = 2.15, 95% confidence interval [CI] 1.21–3.80), and past 24 h pain interference with general activity (AOR 1.82 [95% CI 1.04–3.21]), walking ability (AOR 2.52 [95% CI 1.37–4.63]), physical ability (AOR 2.01 [95% CI 1.16–3.45]), sleep (AOR 1.98 [95% CI 1.13–3.48]) and enjoyment of life (AOR 1.79 [95% CI 1.02–3.15]). Conclusion Both pain and NMPOU are common among PWID, and highly correlated in this study. These findings suggest that greater efforts are needed to direct preventive health and services toward this population.
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Affiliation(s)
- Disa Dahlman
- Department of Clinical Sciences Lund, Division of Psychiatry, Lund University, Lund, Sweden. .,Malmo Addiction Centre, Clinical Research Unit, Sodra Forstadsg. 35, plan 4, SE-205 02, Malmo, Sweden.
| | - Alex H Kral
- Behavioral and Urban Health Program, RTI International, San Francisco, USA
| | - Lynn Wenger
- Behavioral and Urban Health Program, RTI International, San Francisco, USA
| | - Anders Hakansson
- Department of Clinical Sciences Lund, Division of Psychiatry, Lund University, Lund, Sweden.,Malmo Addiction Centre, Clinical Research Unit, Sodra Forstadsg. 35, plan 4, SE-205 02, Malmo, Sweden
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Irwin A, Jozaghi E, Weir BW, Allen ST, Lindsay A, Sherman SG. Mitigating the heroin crisis in Baltimore, MD, USA: a cost-benefit analysis of a hypothetical supervised injection facility. Harm Reduct J 2017; 14:29. [PMID: 28532488 PMCID: PMC5441005 DOI: 10.1186/s12954-017-0153-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 05/05/2017] [Indexed: 12/14/2022] Open
Abstract
Background In Baltimore, MD, as in many cities throughout the USA, overdose rates are on the rise due to both the increase of prescription opioid abuse and that of fentanyl and other synthetic opioids in the drug market. Supervised injection facilities (SIFs) are a widely implemented public health intervention throughout the world, with 97 existing in 11 countries worldwide. Research has documented the public health, social, and economic benefits of SIFs, yet none exist in the USA. The purpose of this study is to model the health and financial costs and benefits of a hypothetical SIF in Baltimore. Methods We estimate the benefits by utilizing local health data and data on the impact of existing SIFs in models for six outcomes: prevented human immunodeficiency virus transmission, Hepatitis C virus transmission, skin and soft-tissue infection, overdose mortality, and overdose-related medical care and increased medication-assisted treatment for opioid dependence. Results We predict that for an annual cost of $1.8 million, a single SIF would generate $7.8 million in savings, preventing 3.7 HIV infections, 21 Hepatitis C infections, 374 days in the hospital for skin and soft-tissue infection, 5.9 overdose deaths, 108 overdose-related ambulance calls, 78 emergency room visits, and 27 hospitalizations, while bringing 121 additional people into treatment. Conclusions We conclude that a SIF would be both extremely cost-effective and a significant public health and economic benefit to Baltimore City.
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Affiliation(s)
- Amos Irwin
- Law Enforcement Action Partnership, Silver Spring, MD, USA. .,Criminal Justice Policy Foundation, Silver Spring, MD, USA.
| | - Ehsan Jozaghi
- British Columbia Centre for Disease Control, University of British Columbia, Vancouver, Canada.,School of Population and Public Health, University of British Columbia, Baltimore, MD, USA
| | - Brian W Weir
- Department of Health, Behavior, and Society, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Sean T Allen
- Department of Health, Behavior, and Society, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Andrew Lindsay
- Department of Health, Behavior, and Society, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Susan G Sherman
- Criminal Justice Policy Foundation, Amherst College, Silver Spring, MD, USA
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Tschugg A, Lener S, Hartmann S, Rietzler A, Neururer S, Thomé C. Primary acquired spondylodiscitis shows a more severe course than spondylodiscitis following spine surgery: a single-center retrospective study of 159 cases. Neurosurg Rev 2017; 41:141-147. [PMID: 28239759 PMCID: PMC5748409 DOI: 10.1007/s10143-017-0829-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 01/29/2017] [Accepted: 01/31/2017] [Indexed: 12/17/2022]
Abstract
Spondylodiscitis may arise primarily via hematogenous spread or direct inoculation of virulent organisms during spine surgery. To date, no comparative data investigating the differences between primary and postoperative spondylodiscitis is available. Thus, the purpose of this retrospective study was to investigate differences between these two etiologies. One hundred fifty-nine patients that were treated at our department were included in the retrospective analysis. The patients were categorized into two groups based on the etiology of spondylodiscitis: group NS, primary spondylodiscitis without prior spinal surgery; group S, spondylodiscitis following spinal surgery. Evaluation included magnetic resonance imaging (MRI), laboratory values, clinical outcome, and operative or conservative management. Preoperative MRI showed higher rates of epidural and paraspinal abscess in patients with primary spondylodiscitis (p < 0.005). Vertebral bone destruction was more severe in group NS (p < 0.05). Survival rate in group S (98.2%) was higher than in group NS (87.5%, p = 0.024). The extent of the operative procedure in patients who were surgically treated (n = 116) differed between the two groups (p < 0.005). In conclusion, spondylodiscitis is a life-threatening and serious disease and requires long-term treatment. Primary spondylodiscitis is frequently associated with epidural and paraspinal abscess, vertebral bone destruction and has a higher mortality rate than postoperative spondylodiscitis. Therefore, primary spondylodiscitis shows a more severe course than spondylodiscitis following spine surgery.
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Affiliation(s)
- Anja Tschugg
- Department of Neurosurgery, Medical University of Innsbruck, Anichstr. 35, 6020, Innsbruck, Austria.
| | - Sara Lener
- Department of Neurosurgery, Medical University of Innsbruck, Anichstr. 35, 6020, Innsbruck, Austria
| | - Sebastian Hartmann
- Department of Neurosurgery, Medical University of Innsbruck, Anichstr. 35, 6020, Innsbruck, Austria
| | - Andreas Rietzler
- Department of Neuroradiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Sabrina Neururer
- Department of Medical Statistics, Informatics and Health Economics, Medical University of Innsbruck, Innsbruck, Austria
| | - Claudius Thomé
- Department of Neurosurgery, Medical University of Innsbruck, Anichstr. 35, 6020, Innsbruck, Austria
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Dahlman D, Håkansson A, Kral AH, Wenger L, Ball EL, Novak SP. Behavioral characteristics and injection practices associated with skin and soft tissue infections among people who inject drugs: A community-based observational study. Subst Abus 2016; 38:105-112. [PMID: 27897966 DOI: 10.1080/08897077.2016.1263592] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND People who inject drugs (PWID) are at increased risk for bacterial skin and soft tissue infections (SSTIs). Although SSTIs pose significant health risks, little is known about their prevalence and characteristics in the population of PWID in the United States. This study investigates whether behavioral factors related to skin and equipment hygiene and tissue-damaging injection practices are associated with recent SSTIs among PWID. METHODS Active PWID were recruited using targeted sampling in San Francisco in 2011-2013. Interviewers collected information on behavioral risk factors of past-month self-reported SSTIs. Inferential analyses used multivariate logistic regression methods (i.e., generalized linear model) to characterize risk factors for past-month SSTIs. RESULTS The self-reported prevalence of lifetime, past-year, and past-month SSTI was 70%, 29%, and 11%, respectively. Several factors were significantly associated with past-month SSTIs in bivariate analysis, including injecting nonpowder drugs (odds ratio [OR] = 3.57; 95% confidence interval [CI] = 1.23, 10.35; P = .01), needle-licking before injection (OR = 3.36; 95% CI = 1.28, 8.81; P = .01), injecting with someone else's preused syringe/needle (OR = 7.97; 95% CI = 2.46, 25.83; P < .001), being injected by another person (OR = 2.63; 95% CI = 1.02, 6.78; P = .04), infrequent skin cleaning before injection (OR = 2.47; 95% CI = 1.00, 6.10; P = .04), and frequent injections (P = .02). In multivariate analysis, only syringe/needle sharing (adjusted OR = 6.38; 95% CI = 1.90, 21.46) remained statistically significant. CONCLUSION SSTIs are common among PWID. These data highlight the importance of clinical and public health screening efforts to reduce SSTIs. Needle exchange programs may be good venues for SSTIs screening and treatment.
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Affiliation(s)
- Disa Dahlman
- a Division of Psychiatry, Department of Clinical Sciences Lund , Lund University , Lund , Sweden.,b Malmö Addiction Centre, Skåne University Hospital , Malmö , Sweden
| | - Anders Håkansson
- a Division of Psychiatry, Department of Clinical Sciences Lund , Lund University , Lund , Sweden.,b Malmö Addiction Centre, Skåne University Hospital , Malmö , Sweden
| | - Alex H Kral
- c Behavioral and Urban Health Program, RTI International , Research Triangle Park, North Carolina , USA
| | - Lynn Wenger
- c Behavioral and Urban Health Program, RTI International , Research Triangle Park, North Carolina , USA
| | - Elizabeth L Ball
- c Behavioral and Urban Health Program, RTI International , Research Triangle Park, North Carolina , USA
| | - Scott P Novak
- c Behavioral and Urban Health Program, RTI International , Research Triangle Park, North Carolina , USA
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Injection-site vein loss and soft tissue abscesses associated with black tar heroin injection: A cross-sectional study of two distinct populations in USA. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2016; 39:21-27. [PMID: 27768990 DOI: 10.1016/j.drugpo.2016.08.006] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 08/01/2016] [Accepted: 08/02/2016] [Indexed: 11/21/2022]
Abstract
BACKGROUND Injection-site vein loss and skin abscesses impose significant morbidity on people who inject drugs (PWID). The two common forms of street heroin available in the USA include black tar and powder heroin. Little research has investigated these different forms of heroin and their potential implications for health outcomes. METHODS A multiple-choice survey was administered to a sample of 145 participants seeking services at reduction facilities in both Sacramento, CA and greater Boston, MA, USA. Multivariate regression models for reporting one or more abscesses in one year, injection-site veins lost in six months, and soft tissue injection. RESULTS Participants in Sacramento exclusively used black tar (99%), while those in Boston used powder heroin (96%). Those who used black tar heroin lost more injection-site veins (β=2.34, 95% CI: 0.66-4.03) and were more likely to report abscesses (AOR=7.68, 95% CI: 3.01-19.60). Soft tissue injection was also associated with abscesses (AOR=4.68, 95% CI: 1.84-11.93). Consistent venous access (AOR: 0.088, 95% CI: 0.011-0.74) and losing more injection sites (AOR: 1.22, 95% CI: 1.03-1.45) were associated with soft tissue injection. CONCLUSION Use of black tar heroin is associated with more frequent abscesses and more extensive vein loss. Poor venous access predisposes people who inject drugs to soft tissue injection, which may constitute a causal pathway between black tar heroin injection and abscess formation. The mechanisms by which black tar heroin contributes to vein loss and abscess formation must be further elucidated in order to develop actionable interventions for maintaining vein health and decreasing the abscess burden. Potential interventions include increased access to clean injection equipment and education, supervised injection facilities, opioid substitution therapy, and supply chain interventions targeting cutting agents.
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McLean S, Patel R, Bruno R. Injection of Pharmaceuticals Designed for Oral Use: Harms Experienced and Effective Harm Reduction Through Filtration. Curr Top Behav Neurosci 2016; 34:77-98. [PMID: 28401523 DOI: 10.1007/7854_2016_470] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Several pharmaceutical products are liable to 'abuse' or use outside their prescription, which frequently involves their injection. Examples are slow-release forms of morphine and oxycodone, and sublingual buprenorphine. During injection preparation, the drug is extracted into water, after crushing and heating the tablet if considered necessary. Since these products are designed for oral administration, they can contain excipients (ingredients other than the drug) which are poorly soluble, resulting in suspension of particles in the injection solution. Injected particles are able to produce medical complications such as the blockage of small blood vessels leading to ischaemia (inadequate blood flow) and tissue damage. Filtration can be used to remove particles from the suspension; including bacteria if the porosity is small enough (0.2 μm). However, filters are liable to blockage when overloaded, especially if the pore size is small. This problem can be minimised by using a larger pore size (e.g. 5-10 μm), but the resulting filtrate will contain many residual small particles. The use of two filters, coarse and fine, either sequentially or in a double membrane device, enables removal of the majority of particles as well as bacteria, although not quite meeting pharmaceutical standards for safe injection. Although not yet evaluated by a clinical trial, this highly effective filtration process would be expected to greatly reduce the risk of vascular and related complications, as well as non-viral infections. Careful technique ensures that drug is not lost by filtration, a priority for most drug consumers. Practical issues that affect acceptability of filtration by injecting drug users, including ease of use and cost, will need to be considered. However, given the laboratory evidence demonstrating the effectiveness of filters it is time to consider these tools as essential for safe injection as sterile needles/syringes for the world's approximately 16 million people who inject drugs.
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Affiliation(s)
- Stuart McLean
- School of Medicine, University of Tasmania, Hobart, Australia
| | - Rahul Patel
- School of Medicine, University of Tasmania, Hobart, Australia
| | - Raimondo Bruno
- School of Medicine, University of Tasmania, Hobart, Australia.
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