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Drug overdose death rates are the highest recorded in New York City (NYC). Substance use disorder (SUD) treatment termination can confer increased risk of drug overdose death. Our objective was to determine the probability of, and factors associated with, drug overdose death following SUD treatment termination. Using a retrospective longitudinal cohort design, we identified those who had NYC-based SUD treatment terminated (01/2016-06/2019) using Chief Medical Examiner and SUD treatment data. Using survival analyses, we examined drug overdose deaths ≤ 14 and ≤ 90 days following SUD treatment termination, respectively. Of 51,171 patients with SUD treatment termination, 140 and 342 had a drug overdose death < 14 and ≤ 90 days, respectively. The crude drug overdose death rate was 26.7 per 1000 person-years at-risk in the ≤ 90-day period and was 71.6 per 1000 person-years at-risk in the ≤ 14-day period. In adjusted Cox proportional hazard model examining death ≤ 14 days, those unemployed (compared to employed) and those terminated from residential treatment (compared to medically supervised withdrawal, opioid treatment programs, and outpatient treatment) were more likely to have had a drug overdose death (all p-values < 0.01). In adjusted Cox proportional hazard model examining death ≤ 90 days, non-Hispanic White people (compared to non-Hispanic Black people), those not stably housed (compared to stably housed), those unemployed and those terminated from residential treatment were more likely to have had a drug overdose death (all p-values < 0.01). Strategies to improve retention including the reassessment of program treatment termination criteria along with strategies to promote ongoing OUD treatment, engagement in harm reduction, and distribution of naloxone are needed.
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Hepatitis C virus (HCV) elimination is an important global public health goal. However, the United States (US) is not on track to meet the World Health Organization's 2030 targets for HCV elimination. Recently, the White House proposed an HCV elimination plan that includes point-of-care (POC) HCV RNA testing, which is currently in use in many countries, but is not approved in the US. POC HCV RNA testing is crucial for implementing community-based testing, and for enabling test-and-treat programs, assessing cure, and monitoring for reinfection.. In this commentary, we review the status of POC HCV RNA testing in the US, discuss factors that are needed for successful implementation, and issue specific public health and policy recommendations that would allow for the use of POC HCV RNA testing to support HCV elimination.
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INTRODUCTION: We evaluated racial/ethnic differences in the receipt of naloxone distributed by opioid overdose prevention programs (OOPPs) in New York City (NYC). METHODS: We used naloxone recipient racial/ethnic data collected by OOPPs from April 2018 to March 2019. We aggregated quarterly neighborhood-specific rates of naloxone receipt and other covariates to 42 NYC neighborhoods. We used a multilevel negative binomial regression model to assess the relationship between neighborhood-specific naloxone receipt rates and race/ethnicity. Race/ethnicity was stratified into four mutually exclusive groups: Latino, non-Latino Black, non-Latino White, and non-Latino Other. We also conducted racial/ethnic-specific geospatial analyses to assess whether there was within-group geographic variation in naloxone receipt rates for each racial/ethnic group. RESULTS: Non-Latino Black residents had the highest median quarterly naloxone receipt rate of 41.8 per 100,000 residents, followed by Latino residents (22.0 per 100,000), non-Latino White (13.6 per 100,000) and non-Latino Other residents (13.3 per 100,000). In our multivariable analysis, compared with non-Latino White residents, non-Latino Black residents had a significantly higher receipt rate, and non-Latino Other residents had a significantly lower receipt rate. In the geospatial analyses, both Latino and non-Latino Black residents had the most within-group geographic variation in naloxone receipt rates compared to non-Latino White and Other residents. CONCLUSIONS: This study found significant racial/ethnic differences in naloxone receipt from NYC OOPPs. We observed substantial variation in naloxone receipt for non-Latino Black and Latino residents across neighborhoods, indicating relatively poorer access in some neighborhoods and opportunities for new approaches to address geographic and structural barriers in these locations.
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Naloxona , Overdose de Opiáceos , Humanos , Negro ou Afro-Americano/estatística & dados numéricos , Etnicidade/estatística & dados numéricos , Naloxona/administração & dosagem , Naloxona/provisão & distribuição , Naloxona/uso terapêutico , Cidade de Nova Iorque/epidemiologia , Overdose de Opiáceos/epidemiologia , Overdose de Opiáceos/etnologia , Overdose de Opiáceos/prevenção & controle , Hispânico ou Latino/estatística & dados numéricos , Brancos/estatística & dados numéricos , Análise Espacial , Características de Residência/estatística & dados numéricosRESUMO
HIV testing rates remain low among youth ages 13-24 in the US, with only 55% of HIV-positive youth aware of their serostatus. We conducted a systematic review to assess the utility of technology-based interventions to increase point-of-care youth HIV testing and linkage to care. We searched PubMed, Embase, CINAHL, and Cochrane CENTRAL for randomized controlled trials of technology-based interventions aimed at increasing point-of-care youth HIV testing, published between 2008 and 2020. All identified citations were independently screened for inclusion by two authors, and the Cochrane Risk of Bias Tool for Randomized Controlled Trials was used to assess the quality of included studies. Three studies met all inclusion criteria. Two interventions were effective in increasing HIV testing, while one was effective at linkage to care. Technology-based interventions have the potential to increase youth HIV testing in clinical settings and facilitate linkage to care, possibly reducing undiagnosed HIV among adolescents and emerging adults.
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Infecções por HIV , Adolescente , Adulto , Infecções por HIV/diagnóstico , Infecções por HIV/prevenção & controle , Teste de HIV , Humanos , Sistemas Automatizados de Assistência Junto ao Leito , Testes Imediatos , Tecnologia , Adulto JovemRESUMO
Introduction/Objectives: The incidence of hepatitis C (HCV) infection is rising among people who inject drugs (PWID). Even in the context of known HCV prevention and treatment strategies, some PWID remain unengaged in HCV care. This study aimed to identify and characterize experiences and perceptions of PWID regarding the acceptability and effectiveness of HCV testing and treatment at a local syringe service program (SSP). Methods: A total of 36 PWID participated in semi-structured interviews at an SSP in New York City. Interviews were audio-recorded, transcribed, and coded by three coders, following a constructivist grounded theory approach. Relevant themes were identified as they emerged from the data. Results: Interviews with PWID revealed three themes related to the impact of SSPs on HCV care: (1) non-stigmatizing SSP environments, (2) the role of SSPs in improving HCV knowledge, and (3) acceptability of SSPs as sites for HCV care among PWID. Discussion: This paper contributes to the ongoing understanding that SSPs provide a well-accepted source of HCV services for PWID. Participants believed that SSPs are accessible and effective sites for HCV care, and suggested that stigma among PWID continues to affect receipt of HCV care in traditional settings. Conclusions: Understanding attitudes and beliefs of PWID regarding the effectiveness of SSPs as sites for HCV care is crucial for the development of focused strategies to reduce HCV transmission, and to ultimately achieve HCV elimination. Given this, further research is warranted investigating how best to improve HCV care at harm reduction sites such as SSPs.
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Hepatite C , Preparações Farmacêuticas , Abuso de Substâncias por Via Intravenosa , Hepatite C/prevenção & controle , Humanos , Cidade de Nova Iorque , SeringasRESUMO
BACKGROUND: Hepatitis C virus (HCV) remains endemic among people who use drugs (PWUD). Measures of HCV community viral load (CVL) and HCV care continuum outcomes may be valuable for ascertaining unmet treatment need and for HCV surveillance and control. METHODS: Data from patients in an opioid treatment program during 2013-2016 were used to (1) identify proportions of antibody and viral load (VL) tested, linked-to-care, and treated, in 2013-2014 and 2015-2016, and pre- and postimplementation of qualitative reflex VL testing; (2) calculate engaged-in-care HCV CVL and "documented" and "estimated" unmet treatment need; and (3) examine factors associated with linkage-to-HCV-care. RESULTS: Among 11 267 patients, proportions of HCV antibody tested (52.5% in 2013-2014 vs 73.3% in 2015-2016), linked-to-HCV-care (15.7% vs 51.8%), and treated (12.0% vs 44.7%) all increased significantly. Hispanic ethnicity was associated with less linkage-to-care, and Manhattan residence was associated with improved linkage-to-care. The overall engaged-in-care HCV CVL was 4 351 079 copies/mL (standard deviation = 7 149 888); local HCV CVLs varied by subgroup and geography. Documented and estimated unmet treatment need decreased but remained high. CONCLUSIONS: After qualitative reflex VL testing was implemented, care continuum outcomes improved, but gaps remained. High rates of unmet treatment need suggest that control of the HCV epidemic among PWUD will require expansion of HCV treatment coverage.
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Hepacivirus/isolamento & purificação , Hepatite C/terapia , Tratamento de Substituição de Opiáceos/estatística & dados numéricos , Transtornos Relacionados ao Uso de Opioides/complicações , Adolescente , Adulto , Idoso , Continuidade da Assistência ao Paciente , Doenças Endêmicas/prevenção & controle , Doenças Endêmicas/estatística & dados numéricos , Feminino , Necessidades e Demandas de Serviços de Saúde/organização & administração , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Hepatite C/diagnóstico , Hepatite C/epidemiologia , Hepatite C/transmissão , Humanos , Masculino , Metadona/uso terapêutico , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Epidemia de Opioides/estatística & dados numéricos , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos Relacionados ao Uso de Opioides/reabilitação , Lacunas da Prática Profissional/organização & administração , Lacunas da Prática Profissional/estatística & dados numéricos , Carga Viral , Adulto JovemRESUMO
BACKGROUND: Hepatitis C virus (HCV) incidence has increased in the worsening opioid epidemic. We examined the HCV preventive efficacy of medication-assisted treatment (MAT), and geographic variation in HCV community viral load (CVL) and its association with HCV incidence. METHODS: HCV incidence was directly measured in an open cohort of patients in a MAT program in New York City between 1 January 2013 and 31 December 2016. Area-level HCV CVL was calculated. Associations of individual-level factors, and of HCV CVL, with HCV incidence were examined in separate analyses. RESULTS: Among 8352 patients, HCV prevalence was 48.7%. Among 2535 patients seronegative at first antibody test, HCV incidence was 2.25/100 person-years of observation (PYO). Incidence was 6.70/100 PYO among those reporting main drug use by injection. Female gender, drug injection, and lower MAT retention were significantly associated with higher incidence rate ratios. Female gender, drug injection, and methadone doses <60 mg were independently associated with shorter time to HCV seroconversion. HCV CVLs varied significantly by geographic area. CONCLUSIONS: HCV incidence was higher among those with lower MAT retention and was lower among those receiving higher methadone doses, suggesting the need to ensure high MAT retention, adequate doses, and increased HCV prevention and treatment engagement. HCV CVLs vary geographically and merit further study as predictors of HCV incidence.
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Hepacivirus/isolamento & purificação , Hepatite C/epidemiologia , Tratamento de Substituição de Opiáceos/estatística & dados numéricos , Transtornos Relacionados ao Uso de Opioides/complicações , Adolescente , Adulto , Idoso , Feminino , Hepatite C/diagnóstico , Hepatite C/transmissão , Hepatite C/virologia , Humanos , Incidência , Masculino , Metadona/uso terapêutico , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Epidemia de Opioides/estatística & dados numéricos , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos Relacionados ao Uso de Opioides/reabilitação , Estudos Retrospectivos , Carga Viral , Adulto JovemRESUMO
BACKGROUND: There are too many plausible permutations and scale-up scenarios of combination hepatitis C virus (HCV) interventions for exhaustive testing in experimental trials. Therefore, we used a computer simulation to project the health and economic impacts of alternative combination intervention scenarios for people who inject drugs (PWID), focusing on direct antiviral agents (DAA) and medication-assisted treatment combined with syringe access programs (MAT+). METHODS: We performed an allocative efficiency study, using a mathematical model to simulate the progression of HCV in PWID and its related consequences. We combined 2 previously validated simulations to estimate the cost-effectiveness of intervention strategies that included a range of coverage levels. Analyses were performed from a health-sector and societal perspective, with a 15-year time horizon and a discount rate of 3%. RESULTS: From a health-sector perspective (excluding criminal justice system-related costs), 4 potential strategies fell on the cost-efficiency frontier. At 20% coverage, DAAs had an incremental cost-effectiveness ratio (ICER) of $27 251/quality-adjusted life-year (QALY). Combinations of DAA at 20% with MAT+ at 20%, 40%, and 80% coverage had ICERs of $165 985/QALY, $325 860/QALY, and $399 189/QALY, respectively. When analyzed from a societal perspective (including criminal justice system-related costs), DAA at 20% with MAT+ at 80% was the most effective intervention and was cost saving. While DAA at 20% with MAT+ at 80% was more expensive (eg, less cost saving) than MAT+ at 80% alone without DAA, it offered a favorable value compared to MAT+ at 80% alone ($23 932/QALY). CONCLUSIONS: When considering health-sector costs alone, DAA alone was the most cost-effective intervention. However, with criminal justice system-related costs, DAA and MAT+ implemented together became the most cost-effective intervention.
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Antivirais , Hepatite C Crônica , Hepatite C , Transtornos Relacionados ao Uso de Opioides , Preparações Farmacêuticas , Abuso de Substâncias por Via Intravenosa , Antivirais/uso terapêutico , Simulação por Computador , Análise Custo-Benefício , Hepacivirus , Hepatite C/tratamento farmacológico , Hepatite C Crônica/tratamento farmacológico , Humanos , Anos de Vida Ajustados por Qualidade de Vida , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/tratamento farmacológico , SeringasRESUMO
PURPOSE OF REVIEW: This article reviews the case for recognizing (1) the epidemics of opioid misuse, overdose, hepatitis C virus, and HIV as a syndemic and (2) the importance of examining and addressing structural factors in responses to this syndemic. We focus on the current syndemic in the US, but also consider data from other locations to highlight the issues existing and arising in various contexts. RECENT FINDINGS: Advances in multi-level theory and statistical methods allow sound ecologic and multi-level analyses of the impact of structural factors on the syndemic. Studies of opioid misuse, overdoses, hepatitis C virus, and HIV demonstrate that area-level access to healthcare, medication-assisted treatment of opioid use disorders, sterile injection equipment, and overdose prevention with naloxone, as well as factors such as opioid marketing, income inequality, intensity of policing activities, and health care policies, are related to the prevalence of substance misuse, overdoses, infection risk, and morbidity. Structural variables can predict area-level vulnerability to the syndemic. The implementation of combined prevention and treatment interventions can control and reverse components of the syndemic. Recognizing and monitoring potent structural factors can facilitate the identification of areas at risk of vulnerability to the syndemic. Further, many structural factors are modifiable through intervention and policy to reduce structural vulnerability and create health-enabling environments. Evidence supports the immediate implementation of broader HCV and HIV testing and substance use screening, medication-assisted treatment, needle/syringe exchange programs, naloxone programs, increased population-level implementation of HCV treatment, and further attention to structural-level factors predicting, and contributing to, area-level vulnerability, such as degrees of opioid marketing, distribution, and prescribing.
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Overdose de Drogas/complicações , Infecções por HIV/complicações , Hepatite C/complicações , Transtornos Relacionados ao Uso de Opioides/complicações , Overdose de Drogas/prevenção & controle , Infecções por HIV/tratamento farmacológico , Hepatite C/tratamento farmacológico , Humanos , Fatores de Risco , SindemiaRESUMO
CONTEXT: In New York City (NYC), an estimated 146 500 people, or 2.4% of the adult population, have chronic hepatitis C virus (HCV) infection and half may be unaware of their infection. Despite a 2014 state law requiring health care providers to screen for HCV infection in primary care settings, many high-risk HCV-positive persons are not, and a large proportion of those screened do not receive RNA testing to confirm infection, or antiviral therapies. OBJECTIVE: The NYC Department of Health's Check Hep C program was designed to increase hepatitis C diagnosis and improve linkage to care at community-based organizations. DESIGN: Coordinated, evidence-based practices were implemented at 12 sites, including HCV antibody testing, immediate blood draw for RNA testing, and patient navigation to clinical services. RESULTS: From May 2012 through April 2013, a total of 4751 individuals were tested for HCV infection and 880 (19%) were antibody-positive. Of antibody-positive participants, 678 (77%) had an RNA test, and of those, 512 (76%) had current infection. Of all participants, 1901 were born between 1945 and 1965, and of those, 201 (11%) were RNA-positive. Ever having injected drugs was the strongest risk factor for HCV infection (40% vs 3%; adjusted odds ratio [AOR] = 19.1), followed by a history of incarceration (18% vs 4%; AOR = 2.2). Of the participants with current infection, 85% attended at least 1 follow-up hepatitis C medical appointment. Fourteen patients initiated hepatitis C treatment at a Check Hep C site and 6 initiators achieved cure. CONCLUSION: The community-based model successfully identified persons with HCV infection and linked a large proportion to care. The small number of patients initiating hepatitis C treatment in the program identified the need for patient navigation in high-risk populations. Results can be used to inform screening and linkage-to-care strategies and to support the execution of hepatitis C screening recommendations.
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Hepatite C/diagnóstico , Programas de Rastreamento/métodos , Adulto , Idoso , Feminino , Hepatite C/epidemiologia , Humanos , Modelos Logísticos , Masculino , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Razão de Chances , Vigilância da População/métodos , Grupos Raciais/estatística & dados numéricos , Fatores de RiscoRESUMO
BACKGROUND: Hepatitis C virus (HCV) infection is hyperendemic among people who inject drugs; nonsterile drug injection is the principle risk for HCV acquisition. Due to gaps in the HCV care continuum, there have been recommendations in the United States emphasizing age-rather than risk-based testing strategies. The central research focus of this project is to explore the meanings and implications of the shift in emphasis from risk-based to age-based HCV testing with regard to people who use drugs. METHODS: Content analysis and critical discourse analysis, informed by eco-social theory, were used to examine relevant documents. RESULTS: Fifteen documents were assessed for eligibility; 6 documents comprised the final set reviewed. In content analysis, age-based testing was both mentioned more frequently and was supported more strongly than risk-based testing. Risk-based testing was frequently mentioned in terms minimizing its use and drug use was often mentioned only euphemistically. The reframed emphasis largely removed discussion of injection drug use from discussion of HCV risks. CONCLUSION: Shifting the emphasis of HCV testing from testing based on specific routes of transmission and risk to testing based on age removes injection drug use from HCV discourse. This has the potential to either facilitate HCV care for drug users or to further stigmatize and marginalize drug use and people who use drugs. The potential implications of this shift in testing emphasis for public health merit further investigation.
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Hepatite C/diagnóstico , Abuso de Substâncias por Via Intravenosa/complicações , Fatores Etários , Política de Saúde , Hepatite C/etiologia , Humanos , Guias de Prática Clínica como Assunto , Fatores de Risco , Estados UnidosRESUMO
People who use drugs (PWUDs) are at increased risk for several medical conditions, yet they delay seeking medical care and utilize emergency departments (EDs) as their primary source of care. Limited research regarding perceived discrimination and PWUDs' use of health care services exists. This study explores the association between interpersonal and institutional racial/ethnic and drug use discrimination in health care settings and health care utilization among respondents (N = 192) recruited from methadone maintenance treatment programs (36%), HIV primary care clinics (35%), and syringe exchange programs (29%) in New York City (n = 88) and San Francisco (n = 104). The Kaiser Family Foundation Survey of Race, Ethnicity, and Medical Care questionnaire was utilized to assess perceived institutional racial/ethnic and drug use discrimination. Perceived institutional discrimination was examined across race/ethnicity and by regular use of ERs, having a regular doctor, and consistent health insurance. Perceived interpersonal discrimination was examined by race/ethnicity. Perceived interpersonal drug use discrimination was the most common type of discrimination experienced in health care settings. Perceptions of institutional discrimination related to race/ethnicity and drug use among non-Hispanic Whites did not significantly differ from those among non-Hispanic Blacks or Hispanics. A perception of less frequent institutional racial/ethnic and drug use discrimination in health care settings was associated with increased odds of having a regular doctor. Awareness of perceived interpersonal and institutional discrimination in certain populations and the effect on health care service utilization should inform future intervention development to help reduce discrimination and improve health care utilization among PWUDs.
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Usuários de Drogas/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Discriminação Social/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Adulto , Idoso , Etnicidade/psicologia , Feminino , Humanos , Masculino , Metadona/administração & dosagem , Pessoa de Meia-Idade , Grupos Minoritários/psicologia , Programas de Troca de Agulhas , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Percepção , Grupos Raciais/psicologia , Transtornos Relacionados ao Uso de Substâncias/etnologia , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Hepatitis C virus (HCV) infection causes significant morbidity and mortality among people who inject drugs (PWID) and HIV+ men who have sex with men (MSM). Characterizing spontaneous viral clearance of HCV infection among PWID and HIV+ MSM is important for assessing the burden of disease and treatment strategies in these populations. METHODS: Electronic and other searches of medical literature were conducted. Reports were eligible if they presented original data from upper-middle- and high-income countries on laboratory-confirmed HCV infection and spontaneous viral clearance among PWID or HIV+ MSM. Pooled estimates of spontaneous viral clearance were generated using fixed-effect and random-effects models. Meta-regression examined potential predictors related to individual characteristics and research methodology. RESULTS: The meta-analysis estimated that spontaneous viral clearance occurs in 24.4 % of PWID and 15.4 % of HIV+ MSM. In univariate meta-regression among PWID, male sex and age were significantly associated with spontaneous viral clearance, and in multivariate analysis, male sex and HIV positivity were predictors of spontaneous viral clearance; among HIV+ MSM no variables were found to affect spontaneous viral clearance. CONCLUSION: The variability in estimates of spontaneous viral clearance between HIV+ MSM and PWID suggests the impact of HIV co-infection and HCV re-infection. Due to limited data on additional factors that may affect the natural history of HCV, more research is needed to further understand spontaneous viral clearance in these risk groups. PROTOCOL REGISTRATION: The protocols for the PWID and HIV+ MSM research were registered with PROSPERO (CRD42014008805; CRD42013006462).
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Infecções por HIV , Hepacivirus/patogenicidade , Hepatite C/virologia , Homossexualidade Masculina , Abuso de Substâncias por Via Intravenosa , Coinfecção/complicações , Humanos , MasculinoRESUMO
INTRODUCTION: In March 2020, a temporary federal regulatory exemption for opioid treatment programs (OTPs) was issued, allowing for a greater number of take-home methadone doses than was previously permitted. In the same month, to address financial sustainability, New York State (NYS) Medicaid also transitioned to a bundle reimbursement methodology for OTPs. We examined methadone dosing schedules in NYS before and after these regulatory and financing changes. METHODS: We conducted a retrospective cohort study using NYS OTP patient data from two sources: the client data system for a baseline period (February 2020) and survey data collected after regulatory and financing changes (May 2020 to August 2021, 64 weekly surveys). We compared methadone dosing schedules over time using chi-square tests and Poisson regression. RESULT: At baseline, data were available for 78% (n=77/99) of OTPs including 90.9% (n=26,225/28,839) of their enrolled patients. During the survey period, 99 OTPs completed 93.1% (n=5901/6336) of weekly surveys, with a mean statewide weekly patient census of 38,904 (SD=1214.5). Between February and May 2020, daily dosing significantly decreased from 55.4% to 16.3% of patients (-39.1 percentage points [95%CI: -39.8 to -38.4]), although it significantly increased subsequently (3.33%/4-weeks [95%CI: 3.28, 3.39]). In addition, weekly-to-monthly dosing significantly increased from 26.9% to 54.5% of patients (27.6 percentage points [95%CI: 26.9, 28.4]), although it significantly decreased subsequently (-1.19%/4-weeks [95%CI: -1.23, -1.15]). DISCUSSION: Despite large initial changes, we found a trend toward gradual return to more restrictive dosing schedules. OTPs need further support in leveraging new opportunities to improve methadone treatment and outcomes.
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Medicaid , Metadona , Tratamento de Substituição de Opiáceos , Transtornos Relacionados ao Uso de Opioides , Metadona/uso terapêutico , Metadona/administração & dosagem , Humanos , New York , Estudos Retrospectivos , Tratamento de Substituição de Opiáceos/métodos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Estados Unidos , Masculino , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/uso terapêutico , Feminino , Adulto , Estudos de Coortes , Pessoa de Meia-IdadeRESUMO
BACKGROUND: In the United States, there has been a concerning rise in the prevalence of opioid use disorders (OUD) among transition-age (TA) adults, 18 to 25-years old, with a disproportionate impact on individuals and families covered by Medicaid. Of equal concern, the treatment system continues to underperform for many young people, emphasizing the need to address the treatment challenges faced by this vulnerable population at a pivotal juncture in their life course. Pharmacotherapy is the most effective treatment for OUD, yet notably, observational studies reveal gaps in the receipt of and retention in medications for opioid use disorder (MOUD), resulting in poor outcomes for many TA adults in treatment. Few current studies on OUD treatment quality explicitly consider the influence of individual, organizational, and contextual factors, especially for young people whose social roles and institutional ties remain in flux. METHODS: We introduce a retrospective, longitudinal cohort design to study treatment quality practices and outcomes among approximately 65,000 TA adults entering treatment for OUD between 2012 and 2025 in New York. We propose to combine data from multiple sources, including Medicaid claims and encounter data and a state registry of substance use disorder (SUD) treatment episodes, to examine three aspects of OUD treatment quality: 1) MOUD use, including MOUD option (e.g., buprenorphine, methadone, or extended-release [XR] naltrexone); 2) adherence to pharmacotherapy and retention in treatment; and 3) adverse events (e.g., overdoses). Using rigorous analytical methods, we will provide insights into how variation in treatment practices and outcomes are structured more broadly by multilevel processes related to communities, treatment programs, and characteristics of the patient, as well as their complex interplay. DISCUSSION: Our findings will inform clinical decision making by patients and providers as well as public health responses to the rising number of young adults seeking treatment for OUD amidst the opioid and polysubstance overdose crisis in the U.S.
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Medicaid , Transtornos Relacionados ao Uso de Opioides , Humanos , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Adulto , Estudos Longitudinais , Estudos Retrospectivos , Adulto Jovem , Adolescente , Estados Unidos , Masculino , Feminino , Tratamento de Substituição de Opiáceos/métodos , Analgésicos Opioides/uso terapêutico , Analgésicos Opioides/efeitos adversos , Buprenorfina/uso terapêutico , Metadona/uso terapêutico , New York/epidemiologiaRESUMO
OBJECTIVES: We evaluated the efficacy of a hepatitis care coordination intervention to improve linkage to hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccination and clinical evaluation of hepatitis C virus (HCV) infection among methadone maintenance patients. METHODS: We conducted a randomized controlled trial of 489 participants from methadone maintenance treatment programs in San Francisco, California, and New York City from February 2008 through June 2011. We randomized participants to a control arm (n = 245) and an intervention arm (n = 244), which included on-site screening, motivational-enhanced education and counseling, on-site vaccination, and case management services. RESULTS: Compared with the control group, intervention group participants were significantly more likely (odds ratio [OR] = 41.8; 95% confidence interval [CI] = 19.4, 90.0) to receive their first vaccine dose within 30 days and to receive an HCV evaluation within 6 months (OR = 4.10; 95% CI = 2.35, 7.17). A combined intervention adherence outcome that measured adherence to HAV-HBV vaccination, HCV evaluation, or both strongly favored the intervention group (OR = 8.70; 95% CI = 5.56, 13.61). CONCLUSIONS: Hepatitis care coordination was efficacious in increasing adherence to HAV-HBV vaccination and HCV clinical evaluation among methadone patients.
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Hepatite A/prevenção & controle , Hepatite B/prevenção & controle , Metadona/uso terapêutico , Tratamento de Substituição de Opiáceos , Vacinação , Adulto , Intervalos de Confiança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Avaliação de Resultados em Cuidados de Saúde , Cooperação do Paciente/estatística & dados numéricos , São FranciscoRESUMO
BACKGROUND: Illicit drug users have a high prevalence of HCV and represent the majority of newly infected persons in the U.S. Despite the availability of effective HCV treatment, few drug users have been evaluated or treated for HCV. Racial and ethnic minorities have a higher incidence and prevalence of HCV and higher HCV-related mortality. Factors contributing to poor engagement in care are incompletely understood. METHODS: Fourteen mixed-gender focus groups of either African American or Latino/a drug users (N = 95) discussed barriers to HCV testing and treatment. Themes were identified through content analysis of focus group discussions. RESULTS: Many drug users were tested for HCV in settings where they were receiving care. Outside of these settings, most were unaware of voluntary test sites. After testing HCV positive, drug users reported not receiving clear messages regarding the meaning of a positive HCV test, the impact of HCV infection, or appropriate next steps including HCV clinical evaluations. Many drug users perceived treatment as unimportant because they lacked symptoms, healthcare providers minimized the severity of the diagnosis, or providers did not recommend treatment. Mistrust of the motivations of healthcare providers was cited as a barrier to pursuing treatment. Social networks or social interactions were a source of HCV-related information and were influential in shaping drug users perceptions of treatment and its utility. CONCLUSION: Drug users perceived a paucity of settings for self-initiated HCV testing and poor provider-patient communication at test sites and during medical encounters. Notably, drug users reported having an unclear understanding about the meaning of a positive HCV test, the health implications of HCV infection, the importance of clinical evaluations and monitoring, and of treatment options for HCV. Efforts to improve the delivery of clinical messages about HCV infection for drug users at test settings and clinical encounters are needed.
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Atitude Frente a Saúde , Hepatite C Crônica/diagnóstico , Adulto , Negro ou Afro-Americano/psicologia , Aconselhamento , Diagnóstico Precoce , Feminino , Grupos Focais , Acessibilidade aos Serviços de Saúde , Hepatite C Crônica/complicações , Hepatite C Crônica/psicologia , Hispânico ou Latino/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Percepção , Pesquisa Qualitativa , Encaminhamento e Consulta , São Francisco , Abuso de Substâncias por Via Intravenosa/complicaçõesRESUMO
Introduction: We evaluated racial/ethnic differences in the receipt of naloxone distributed by opioid overdose prevention programs (OOPPs) in New York City (NYC). Methods: We used naloxone recipient racial/ethnic data collected by OOPPs from April 2018 to March 2019. We aggregated quarterly neighborhood-specific rates of naloxone receipt and other covariates to 42 NYC neighborhoods. We used a multilevel negative binomial regression model to assess the relationship between neighborhood-specific naloxone receipt rates and race/ethnicity. Race/ethnicity was stratified into four mutually exclusive groups: Latino, non-Latino Black, non-Latino White and non-Latino Other. We also conducted racial/ethnic-specific geospatial analyses to assess whether there was within-group geographic variation in naloxone receipt rates for each racial/ethnic group. Results: Non-Latino Black residents had the highest median quarterly naloxone receipt rate of 41.8 per 100,000 residents, followed by Latino residents (22.0 per 100,000), non-Latino White (13.6 per 100,000) and non-Latino Other residents (13.3 per 100,000). In our multivariable analysis, compared with non-Latino White residents, non-Latino Black residents had a significantly higher receipt rate and non-Latino Other residents had a significantly lower receipt rate. In the geospatial analyses, both Latino and non-Latino Black residents had the most within-group geographic variation in naloxone receipt rates compared to non-Latino White and Other residents. Conclusions: This study found significant racial/ethnic differences in naloxone receipt from NYC OOPPs. We observed substantial variation in naloxone receipt for non-Latino Black and Latino residents across neighborhoods, indicating relatively poorer access in some neighborhoods and opportunities for new approaches to address geographic and structural barriers in these locations.
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Purpose: We explored population-level changes in general and mental health outcomes among sexual minority and heterosexual New York City (NYC) adults. Methods: Using the NYC Health and Nutrition Examination Surveys, we analyzed data from 2931 adults surveyed between 2004 and 2014. Sexual minority (LGB+) participants included those who identified as lesbian, gay, bisexual, something else, or not sure. Prevalence estimates of general health, mental health services use, prescription use for a mental/emotional condition, and mental/emotional disability were calculated. Changes in these estimates were compared across survey iterations with two-sided t-tests. Multivariate log binomial regression modeling was also employed. Results: Across the study period, LGB+ adults reported a decrease in fair/poor general health (24%-18%). Compared to 2004, LGB+ adults in 2014 were more likely to use mental health services (15%-27%), take prescription medication for a mental/emotional condition (11%-20%), and have a mental/emotional disability limiting work (5%-10%). Point estimates showed similar changes over time among both LGB+ and heterosexual adults, but some changes were not statistically significant. We also found that bisexual adults utilized mental health services (prevalence ratio [PR] = 2.15; 95% confidence interval [CI]: 1.34-3.44) and medications (PR = 2.92; 95% CI: 1.72-4.96) more than heterosexual adults. Conclusion: Although reporting fair/poor general health decreased, the prevalence of using mental health services, using prescription medication, and having a mental/emotional disability increased for both LGB+ and heterosexual adults in NYC. These findings may be related to greater mental health literacy and awareness or to other population-wide trends.
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Comportamento Sexual , Minorias Sexuais e de Gênero , Adulto , Bissexualidade , Feminino , Heterossexualidade , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , População UrbanaRESUMO
Background: People who use drugs (PWUD) are at high risk for COVID-19 infection, morbidity, and mortality. COVID-19 vaccines are safe and effective at reducing serious illness and death from COVID-19. There are sparse data on the perceptions and willingness of PWUD to receive COVID-19 vaccination. Materials and Methods: In order to assess the perceptions of, and willingness to receive, COVID-19 vaccination among PWUD, we conducted a rapid survey-based assessment of 100 PWUD in NYC (Spring 2021) who reported not having received COVID-19 vaccination and who reported past 30-day illicit drug use. Results: More than 80% of respondents agreed that personally receiving a COVID-19 vaccine was important for the health of others in the community, and endorsing this belief was significantly associated with COVID-19 vaccine willingness reflecting a high prevalence of altruistic beliefs (p-value: 0.01). Other reported perceptions that were significantly associated with COVID-19 vaccine willingness were believing that COVID-19 vaccines are safe for PWUD and trusting COVID-19 information from their healthcare providers (p-values < 0.05). That said, 62% reported being unwilling to receive a COVID-19 vaccine, and 70−83% had concerns about general vaccine safety/efficacy. Examining pairs of questions to explore potential ambivalence between vaccine endorsement and vaccine concerns identified that 56−65% simultaneously reported vaccine safety/efficacy concerns and beliefs that vaccination was an important intervention. Of the 75 respondents who reported past 30-day use of harm reduction and/or substance use disorder (SUD) programs, nearly 90% reported these programs as trusted sources of COVID-19 information. Conclusion: Most participants reported altruistic beliefs about the role of vaccines for community health, including COVID-19 vaccines, and this altruism was associated with willingness to be vaccinated against COVID-19. These findings suggest a complex relationship between beliefs about the role of vaccination in community health and the safety/efficacy of vaccines; this ambivalence suggests that COVID-19 vaccine willingness may not be firmly fixed, indicating potential opportunities to address questions and build vaccine confidence. Harm reduction and SUD programs could be leveraged to further engage PWUD in receipt of COVID-19 information and/or vaccination. Recognizing vaccine ambivalence, emphasizing collective and individual benefits of vaccination, and messaging from trusted sources may be promising approaches to increase vaccination in this population.