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Bejarano Romero R, Arredondo Sánchez-Lira J, Slim Pasaran S, Chávez Rivera A, Angulo Corral L, Salimian A, Romero Vadilllo JJ, Goodman-Meza D. Implementing a decentralized opioid overdose prevention strategy in Mexico, a pending public policy issue. LANCET REGIONAL HEALTH. AMERICAS 2023; 23:100535. [PMID: 37351156 PMCID: PMC10282171 DOI: 10.1016/j.lana.2023.100535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/13/2023] [Accepted: 06/01/2023] [Indexed: 06/24/2023]
Abstract
The public health crisis due to opioid overdose is worsening in Mexico's northern region due to the introduction of illicitly manufactured fentanyl into the local drug supply. Though there is an increase in overdose deaths, there is no accurate report of overdoses by Mexican government agencies and no comprehensive opioid overdose prevention strategy. There is currently only an anti-drug marketing strategy which is likely insufficient to mitigate the growing epidemic. In order to address the growing opioid overdose crisis in the country, it is necessary to create and implement a decentralized prevention strategy, that includes naloxone distribution, expanded treatment services in regions most in need, and create active dialogue with community organisations already implementing harm reduction actions. Decisive action must be taken by the Mexican government to ensure the health and wellbeing of the Mexican citizens, especially those at high risk for opioid overdose.
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Affiliation(s)
- Raúl Bejarano Romero
- SDSU-UCSD Joint Doctoral Program in Interdisciplinary Research on Substance Use, 5500 Campanile Drive, San Diego, CA 92123-4119, USA
| | - Jaime Arredondo Sánchez-Lira
- School of Public Health and Social Policy, University of Victoria, British Columbia, HSD University of Victoria, Victoria, BC, Canada
| | - Said Slim Pasaran
- Integración Social Verter A.C., C. José Azueta 230, Primera, Mexicali, BC 21100, Mexico
| | | | - Lourdes Angulo Corral
- Integración Social Verter A.C., C. José Azueta 230, Primera, Mexicali, BC 21100, Mexico
| | - Anabel Salimian
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA 90095, USA
| | - Jorge J. Romero Vadilllo
- Universidad Autónoma Metropolitana – Campus Xochimilco, Calz. del Hueso 1100, Coapa, Villa Quietud, Coyoacán, Ciudad de México, CDMX 04960, Mexico
| | - David Goodman-Meza
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA 90095, USA
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van Santen DK, Lodi S, Dietze P, van den Boom W, Hayashi K, Dong H, Cui Z, Maher L, Hickman M, Boyd A, Prins M. Comprehensive needle and syringe program and opioid agonist therapy reduce HIV and hepatitis c virus acquisition among people who inject drugs in different settings: A pooled analysis of emulated trials. Addiction 2023; 118:1116-1126. [PMID: 36710474 PMCID: PMC10175130 DOI: 10.1111/add.16147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 01/11/2023] [Indexed: 01/31/2023]
Abstract
BACKGROUND AND AIMS Although the Netherlands, Canada and Australia were early adopters of harm reduction for people who inject drugs (PWID), their respective HIV and hepatitis C (HCV) epidemics differ. We measured the pooled effect of needle and syringe program (NSP) and opioid agonist therapy (OAT) participation on HIV and HCV incidence in these settings. DESIGN For each cohort, we emulated the design and statistical analysis of a target trial using observational data. SETTING AND PARTICIPANTS We included PWID at risk of HIV or HCV infection from the Amsterdam Cohort Studies (1985-2013), Vancouver Injection Drug Users Study (1997-2009) and Melbourne Injecting Drug User Cohort Study (SuperMIX) (2010-2021). MEASUREMENTS Separately for each infection and cohort (only HCV in SuperMIX), marginal structural models were used to compare the effect of comprehensive (on OAT and 100% NSP coverage or on OAT only if no recent injection drug use) versus no/partial NSP/OAT (no OAT and/or <100% NSP coverage) participation. Pooled hazard ratios (HR) and 95% CI were calculated using random-effects meta-analysis. FINDINGS We observed 94 HIV seroconversions and 81 HCV seroconversions among 2023 and 430 participants, respectively. Comprehensive NSP/OAT led to a 41% lower risk of HIV acquisition (pooled HR = 0.59, 95% CI = 0.36-0.96) and a 76% lower risk of HCV acquisition (pooled HR = 0.24, 95% CI = 0.11-0.51), compared with no/partial NSP/OAT, with little heterogeneity between studies for both infections (I2 = 0%). CONCLUSIONS In the Netherlands, Canada and Australia, comprehensive needle and syringe program and opioid agonist therapy participation appears to substantially reduce HIV and hepatitis C acquisition compared with no or partial needle and syringe program/opioid agonist therapy participation. These findings from an emulated trial design reinforce the critical role of comprehensive access to harm reduction in optimizing infection prevention for people who inject drugs.
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Affiliation(s)
- Daniela K. van Santen
- Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam, Amsterdam, The Netherlands
- Department of Disease Elimination, Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Sara Lodi
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Paul Dietze
- Department of Disease Elimination, Burnet Institute, Melbourne, Australia
| | | | - Kanna Hayashi
- British Columbia Centre on Substance Use, Vancouver, Canada
- Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada
| | - Huiru Dong
- British Columbia Centre on Substance Use, Vancouver, Canada
- Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada
| | - Zishan Cui
- British Columbia Centre on Substance Use, Vancouver, Canada
- Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada
| | - Lisa Maher
- The Kirby Institute for Infection and Immunity, Faculty of Medicine, UNSW Sydney, Sydney, Australia
| | - Matthew Hickman
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Anders Boyd
- Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam, Amsterdam, The Netherlands
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
- Stichting HIV Monitoring, Amsterdam, The Netherlands
| | - Maria Prins
- Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam, Amsterdam, The Netherlands
- Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
- Amsterdam Institute for Infection and Immunity (AII), Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute (APH), Amsterdam, The Netherlands
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Breve F, Batastini L, LeQuang JAK, Marchando G. Mobile Narcotic Treatment Programs: On the Road Again? Cureus 2022; 14:e23221. [PMID: 35449647 PMCID: PMC9012571 DOI: 10.7759/cureus.23221] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 03/16/2022] [Indexed: 11/05/2022] Open
Abstract
Many Americans with opioid use disorder (OUD), do not have access to treatment. Mobile narcotic treatment programs are now under new regulations that may make treatment more accessible to more people. These mobile programs can help expand the reach of opioid agonist treatment for OUD, help reduce human immunodeficiency viruses (HIV) and hepatitis C in the OUD population, and have retention rates that are often better than those at fixed-site clinics. Mobile services can also help reach marginalized individuals, the homeless, rural communities, and other underserved communities. They may offer methadone or buprenorphine treatment. Such mobile services have been used inside and outside the United States with promising results. In particular, mobile programs can make treatment available to people who do not have insurance, who lack reliable transportation, live in chaotic situations, or may be undomiciled. The potential pairing of mobile programs together with technology, such as smartphone apps or online resources, may allow mobile patients to benefit from counseling as well. Mobile clinics must be attached to a fixed-site narcotic treatment program and may have limitations with respect to the geographic area served. Mobile programs must have policies and procedures to store, transport, deliver, account for, reconcile, and dispose of opioid waste and would be subject to audit. Mobile opioid agonist therapy is an important and innovative service of particular value to underserved communities.
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van Santen DK, Boyd A, Matser A, Maher L, Hickman M, Lodi S, Prins M. The effect of needle and syringe program and opioid agonist therapy on the risk of HIV, hepatitis B and C virus infection for people who inject drugs in Amsterdam, the Netherlands: findings from an emulated target trial. Addiction 2021; 116:3115-3126. [PMID: 33788326 DOI: 10.1111/add.15503] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 11/30/2020] [Accepted: 03/17/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND AND AIMS Major declines in HIV and hepatitis C and B virus (HCV/HBV) incidence among people who inject drugs (PWID) have been attributed to early implementation of harm-reduction programs (HRP) in the Netherlands, but alternative factors such as selective mortality and demographic and drug market shifts over time probably contributed to observed incidence declines. We quantified and tested the effect of HRP participation on risk of these infections among PWID in Amsterdam, the Netherlands. DESIGN We emulated the design of a hypothetical, ideal randomized trial using observational data from the Amsterdam Cohort Studies (1985-2014). SETTING Amsterdam, the Netherlands. PARTICIPANTS We included PWID who ever used opioids, had a recent history of injecting drug use (IDU) and tested negative for HIV, HCV or HBV. Of 983 participants, 640, 137 and 308 were included for the HIV, HCV and HBV analyses and 59, 45 and 49 seroconversions were observed, respectively. INTERVENTIONS Intervention arms were: complete HRP participation [≥ 60 mg/day methadone and 100% needle and syringe program (NSP) coverage, or any methadone dose if no recent injection drug use] versus no HRP and partial HRP participation combined (< 60 methadone mg/day and/or < 100% NSP coverage). CONCLUSIONS Complete participation in harm reduction programs appears to have led to substantial decreases in HIV and hepatitis C and B virus acquisition risk among people who inject drugs in the Netherlands. MEASUREMENTS Separately for each infection, we estimated the hazard ratios (HR) comparing HRP arms using marginal structural models. FINDINGS Compared with no/partial HRP participation, complete HRP participation led to lower risk of HIV [HR = 0.54, 95% confidence interval (CI) = 0.27-1.08], HCV (HR = 0.16, 95% CI = 0.06-0.40) and HBV (HR = 0.28, 95% CI = 0.13-0.61) acquisition.
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Affiliation(s)
- Daniela K van Santen
- Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam, Amsterdam, the Netherlands
- Department of Disease Elimination, Burnet Institute, Melbourne, VIC, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Anders Boyd
- Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam, Amsterdam, the Netherlands
- Stichting HIV Monitoring, Amsterdam, the Netherlands
| | - Amy Matser
- Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam, Amsterdam, the Netherlands
| | - Lisa Maher
- The Kirby Institute for Infection and Immunity, Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - Matthew Hickman
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Sara Lodi
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Maria Prins
- Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam, Amsterdam, the Netherlands
- Department of Infectious Diseases, Amsterdam Infection and Immunity Institute (AIandII), Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
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The Netherlands Is on Track to Meet the World Health Organization Hepatitis C Elimination Targets by 2030. J Clin Med 2021; 10:jcm10194562. [PMID: 34640576 PMCID: PMC8509638 DOI: 10.3390/jcm10194562] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/22/2021] [Accepted: 09/26/2021] [Indexed: 12/24/2022] Open
Abstract
Background: The Netherlands strives for hepatitis C virus (HCV) elimination, in accordance with the World Health Organization targets. An accurate estimate when HCV elimination will be reached is elusive. We have embarked on a nationwide HCV elimination project (CELINE) that allowed us to harvest detailed data on the Dutch HCV epidemic. This study aims to provide a well-supported timeline towards HCV elimination in The Netherlands. Methods: A previously published Markov model was used, adopting published data and unpublished CELINE project data. Two main scenarios were devised. In the Status Quo scenario, 2020 diagnosis and treatment levels remained constant in subsequent years. In the Gradual Decline scenario, an annual decrease of 10% in both diagnoses and treatments was implemented, starting in 2020. WHO incidence target was disregarded, due to low HCV incidence in The Netherlands (≤5 per 100,000). Results: Following the Status Quo and Gradual Decline scenarios, The Netherlands would meet WHO’s elimination targets by 2027 and 2032, respectively. From 2015 to 2030, liver-related mortality would be reduced by 97% in the Status Quo and 93% in the Gradual Decline scenario. Compared to the Status Quo scenario, the Gradual Decline scenario would result in 12 excess cases of decompensated cirrhosis, 18 excess cases of hepatocellular carcinoma, and 20 excess cases of liver-related death from 2020–2030. Conclusions: The Netherlands is on track to reach HCV elimination by 2030. However, it is vital that HCV elimination remains high on the agenda to ensure adequate numbers of patients are being diagnosed and treated.
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Ryan P, Valencia J, Cuevas G, Troya J, Torres-Macho J, Muñoz-Gómez MJ, Muñoz-Rivas N, Canorea I, Vázquez-Morón S, Resino S. HIV screening and retention in care in people who use drugs in Madrid, Spain: a prospective study. Infect Dis Poverty 2021; 10:111. [PMID: 34412695 PMCID: PMC8375145 DOI: 10.1186/s40249-021-00894-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/08/2021] [Indexed: 11/17/2022] Open
Abstract
Background The burden of human immunodeficiency virus (HIV) infection in people who use drugs (PWUD) is significant. We aimed to screen HIV infection among PWUD and describe their retention in HIV care. Besides, we also screen for hepatitis C virus (HCV) infection among HIV-seropositive PWUD and describe their linkage to care. Methods We conducted a prospective study in 529 PWUD who visited the “Cañada Real Galiana” (Madrid, Spain). The study period was from June 1, 2017, to May 31, 2018. HIV diagnosis was performed with a rapid antibody screening test at the point-of-care (POC) and HCV diagnosis with immunoassay and PCR tests on dried blood spot (DBS) in a central laboratory. Positive PWUD were referred to the hospital. We used the Chi-square or Fisher’s exact tests, as appropriate, to compare rates between groups. Results Thirty-five (6.6%) participants were positive HIV antibodies, but 34 reported previous HIV diagnoses, and 27 (76%) had prior antiretroviral therapy. Among patients with a positive HIV antibody test, we also found a higher prevalence of homeless (P < 0.001) and injection drug use (PWID) (P < 0.001), and more decades of drug use (P = 0.002). All participants received HIV test results at the POC. Of the 35 HIV positives, 28 (80%) were retained in HIV medical care at the end of the HIV screening study (2018), and only 22 (62.9%) at the end of 2020. Moreover, 12/35 (34.3%) were positive for the HCV RNA test. Of the latter, 10/12 (83.3%) were contacted to deliver the HCV results test (delivery time of 19 days), 5/12 (41.7%) had an appointment and were attended at the hospital and started HCV therapy, and only 4/12 (33.3%) cleared HCV. Conclusions We found almost no new HIV-infected PWUD, but their cascade of HIV care was low and remains a challenge in this population at risk. The high frequency of active hepatitis C in HIV-infected PWUD reflects the need for HCV screening and reinforcing the link to care. ![]()
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Affiliation(s)
- Pablo Ryan
- Hospital Universitario Infanta Leonor, Madrid, Spain.,Universidad Complutense de Madrid (UCM), Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Jorge Valencia
- Hospital Universitario Infanta Leonor, Madrid, Spain.,Unidad de Reducción de Daños "SMASD", Madrid, Spain
| | | | - Jesús Troya
- Hospital Universitario Infanta Leonor, Madrid, Spain
| | | | - María José Muñoz-Gómez
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Majadahonda- Pozuelo, Km 2.2, 28220, Majadahonda, Madrid, Spain
| | | | - Isabel Canorea
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Majadahonda- Pozuelo, Km 2.2, 28220, Majadahonda, Madrid, Spain
| | - Sonia Vázquez-Morón
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Majadahonda- Pozuelo, Km 2.2, 28220, Majadahonda, Madrid, Spain
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Majadahonda- Pozuelo, Km 2.2, 28220, Majadahonda, Madrid, Spain.
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