High prevalence of hepatitis C virus infection among incarcerated persons: Results from the Louisiana Hepatitis C Elimination Plan's opt-out testing program in prisons.

In the United States, modelling studies suggest a high prevalence of hepatitis C virus (HCV) infection in incarcerated populations. However, limited HCV testing has been conducted in prisons. Through the Louisiana Hepatitis C Elimination Plan, persons incarcerated in the eight state prisons were offered HCV testing from 20 September 2019 to 14 July 2022, and facility entry/exit HCV testing was introduced. Multivariable logistic regression was used to evaluate associations with HCV antibody (anti-HCV) positivity and viremia. Of 17,231 persons in the eight state prisons screened for anti-HCV, 95.1% were male, 66.7% were 30-57 years old, 3% were living with HIV, 68.2% were Black and 2904 (16.9%) were anti-HCV positive. HCV RNA was detected in 69.3% of anti-HCV positive individuals tested. In the multivariable model, anti-HCV positivity was associated with older age including those 30-57 (odds ratio [OR] 3.53, 95% confidence interval [CI] 2.96-4.20) and those ≥58 (OR 10.43, 95% CI 8.66-12.55) as compared to those ≤29 years of age, living with HIV (OR 1.68, 95% CI 1.36-2.07), hepatitis B (OR 1.83, 95% CI 1.25-2.69) and syphilis (OR 1.51, 95% CI 1.23-1.86). HCV viremia was associated with male sex (OR 1.89, 95% CI 1.36-2.63) and Black race (OR 1.42, 95% CI 1.20-1.68). HCV prevalence was high in the state prisons in Louisiana compared to community estimates. To the extent that Louisiana is representative, to eliminate HCV in the United States, it will be important for incarcerated persons to have access to HCV testing and treatment.

Evaluation of a pilot emergency department linkage to care program for patients previously diagnosed with Hepatitis C.

There is a significant number of Emergency Department (ED) patients with known chronic hepatitis C virus (HCV) infection who have not been treated with directly acting antivirals. We implemented a pilot ED-based linkage-to-care program to address this need and evaluated the impact of the program using the HCV Care Continuum metrics. Between March 2015 and May 2016, dedicated patient care navigators identified HCV RNA-positive patients in an urban ED and offered expedited appointments with the on-site viral hepatitis clinic. Patient demographics and care continuum outcomes were abstracted from the EMR and analysed to determine significant factors influencing linkage-to-care (LTC) and treatment initiation rates. The ED linkage-to-care program achieved a 43% linkage-to-care rate (165/384), 22% treatment rate (84/384) and 16% sustained virologic response rate (63/384). Significant associations were found between linkage-to-care and increasing age (OR = 1.03), Medicare insurance (OR = 2.21) and having a primary care physician (PCP) (OR = 4.03). For patients who were linked, the odds of initiating treatment were also positively significantly associated with increasing age (OR = 1.04) and having a PCP (OR = 2.77). For patients who initiated treatment, the odds of sustained virologic response were marginally associated with having a PCP (OR = 4.92).Our ED linkage-to-care program utilized care coordination to successfully link nearly half of approached HCV RNA-positive patients to care. This design can be feasibly replicated by other EDs given limited non-clinical training required for linkage-to-care staff. Adoption of similar programs in other EDs may improve the rates of LTC and treatment initiation for previously diagnosed HCV patients.

HIV Prevention Trials Network 078: High Prevalence of Hepatitis C Virus Antibodies Among Urban US Men Who Have Sex With Men, Independent of Human Immunodeficiency Virus Status.

BACKGROUND: Sexual transmission of hepatitis C virus (HCV) is uncommon, yet documented among men who have sex with men (MSM), primarily among those with human immunodeficiency virus (HIV). METHODS: In the HIV Prevention Trials Network 078 study (HPTN 078), which assessed an integrated strategy to achieve HIV viral suppression, 1305 MSM were screened across 4 geographically diverse US cities. At screening, demographic/behavioral/psychosocial questionnaires were completed, along with HIV and HCV testing. Multivariable logistic regression was used to evaluate associations with HCV antibody positivity. RESULTS: Among the 1287 (99%) of the MSM with HCV antibody results, the median age was 41, 69% were black, 85% had a high school education or more, 35% were employed, 70% had HIV, and 21% had undergone substance use counseling. The median lifetime number of male sexual partners was 17 (interquartile range, 6-50), and 246 (19%) were HCV antibody positive. HCV antibody positivity was high in MSM with HIV (20%) and MSM without HIV (17%) (P = .12) and was higher in those receiving substance use counseling (36%) than in those who had not (15%) (P ≤ .01). Substance use counseling (odds ratio, 2.51; 95% confidence interval, 1.80-3.51) and unstable housing (2.16; 1.40-3.33) were associated with HCV antibody positivity. CONCLUSIONS: Nearly 1 in 5 MSM screened for HPTN 078 have been infected with HCV. The prevalence is high regardless of HIV status and is high even in those who did not undergo substance use counseling. In HIV burden networks, high HCV infection prevalence may occur in MSM without HIV. As implementation of preexposure prophylaxis expands and condom use declines, routine HCV counseling and screening among MSM are important.

Sharing the cure: Building primary care and public health infrastructure to improve the hepatitis C care continuum in Maryland.

In 2014, trained healthcare provider capacity was insufficient to deliver care to an estimated 70 000 persons in Maryland with chronic hepatitis C virus (HCV) infection. The goal of Maryland Community Based Programs to Test and Cure Hepatitis C, a public health implementation project, was to improve HCV treatment access by expanding the workforce. Sharing the Cure (STC) was a package of services deployed 10/1/14-9/30/18 that included enhanced information technology and public health infrastructure, primary care provider training and practice transformation. Nine primary care sites enrolled. HCV clinical outcomes were documented among individuals who presented for care at sites and met criteria for HCV testing including risk factor or birth cohort (born between 1945 and 1965) based testing. Fifty-three providers completed the STC training. STC providers identified 3237 HCV antibody-positive patients of which 2624 (81%) were RNA+. Of those HCV RNA+, 1739 (66%) were staged, 932 (36%) were prescribed treatment, 838 (32%) started treatment, 721 (27%) completed treatment and 543 (21%) achieved cure. Among 1739 patients staged, 693 (40%) patients had a liver fibrosis assessment score < F2, rendering them ineligible for treatment under Maryland Medicaid guidelines. HCV RNA testing among HCV antibody-positive people increased from 40% (baseline) to 95% among STC providers. Of 554 patients with virologic data reported, 543 (98%) achieved cure. Primary care practices can effectively serve as HCV treatment centers to expand treatment access. However, criteria by insurance providers in Maryland were a major barrier to treatment.

Unreported alcohol use was common but did not impact hepatitis C cure in HIV-infected persons who use drugs.

We investigated the prevalence and impact of heavy alcohol use on the hepatitis C virus (HCV) care continuum amongst HIV/HCV co-infected persons who use drugs. In the CHAMPS study, 144 HIV/HCV co-infected persons were randomized to contingent cash incentives, peer mentors and usual care to evaluate the impact on HCV care. Alcohol use was ascertained using the 10-item AUDIT (hazardous: male ≥8, female ≥4) and phosphatidylethanol (PEth) (heavy: ≥50 ng/mL), an alcohol biomarker. Log binomial regression was used to evaluate the association between heavy alcohol use and failure to initiate treatment and to achieve sustained virologic response (SVR). Of the 135 participants with PEth data, median age was 55 years, 59% were male, 92% were Black, 91% reported a history of drug use, and 97% were on antiretroviral therapy. Hazardous drinking was reported on AUDIT by 28% of participants, and 35% had heavy alcohol use by PEth. Of the 47 individuals with a PEth ≥50 ng/mL, 23 (49%) reported no or minimal alcohol use by AUDIT. HCV treatment was initiated in 103 of 135 participants, and SVR was achieved in 92%. PEth ≥50 ng/mL (Relative Risk [RR] 0.72, 95% CI 0.35-1.48) was not significantly associated with failure to initiate HCV treatment or failure to achieve SVR (RR 0.85, 95% CI 0.46-1.57).In conclusion, alcohol use was common and frequently not detected by self-report. However, heavy alcohol use, even when measured objectively, was not associated with failure to initiate HCV treatment or to achieve cure.

Development and Validation of the Personalized Sexual Health Promotion (SexPro) HIV Risk Prediction Model for Men Who Have Sex with Men in the United States.

Accurate HIV risk assessment among men who have sex with men (MSM) is important to help providers assess risk, and target HIV prevention interventions. We sought to develop an evidence-based HIV risk assessment tool for US MSM that is inclusive of Black MSM. Data from four large longitudinal cohorts of MSM were used to develop (EXPLORE), and validate (VAX004, HPTN061, and HVTN505). These data included visits in which participants self-reported HIV risk behavior and underwent HIV testing. We developed a pooled logistic model for incident HIV infection based on self-reported risk behaviors during the 6 months before each study visit. A total of 4069 MSM were used for the development cohort, and 8047 MSM in the three validation cohorts through 2013. The final model includes age (< 35, ≥ 35); Black race and Latino ethnicity; numbers of HIV-negative anal sex partners; number of insertive or receptive anal intercourse episodes; having 1 HIV-negative partner only; self-reported substance use; and bacterial sexually transmitted infection diagnosis. The model showed good discrimination in internal validation (C-statistic = 79.5). The external validation cohorts also showed good discrimination, with C-statistics of 73.1, 71.0, 71.9 in VAX004, HPTN061, and HVTN505 respectively, and acceptable calibration. We developed and validated an HIV risk assessment tool for MSM, which showed good predictive ability, including among the largest cohort of HIV-uninfected Black MSM in the US. This tool is available online (mysexpro.org) and can be used by providers to support targeting of HIV prevention interventions such as pre-exposure prophylaxis for MSM.

Advanced liver fibrosis and care continuum in emergency department patients with chronic hepatitis C.

BACKGROUND: FIB-4, a non-invasive serum fibrosis index (which includes age, ALT, AST, and platelet count), is frequently available during ED visits. Our objective was to define 1-year HCV-related care outcomes of ED patients with known HCV, for the overall group, and both those with and without advanced fibrosis. METHODS: As part of an ongoing HCV linkage-to-care (LTC) program, HCV-infected ED patients were identified retrospectively via medical record review. Components of FIB-4 were abstracted, and patients with an FIB-4 > 3.25 were classified with advanced fibrosis and characterized with regards to downstream HCV care continuum outcomes at one-year after enrollment. RESULTS: Of the 113 patients with known HCV, 38 (33.6%) had advanced fibrosis. One-year outcomes along the HCV care continuum after ED encounter for 'all' 113, 75 'without advanced fibrosis', and 38 'advanced fibrosis' patients, respectively, were as follows: agreeing to be linked to care [106 (93.8%), 72 (96.0%), 34 (89.5%)]; LTC [38 (33.6%), 21 (28.0%), 17 (44.7%)]; treatment initiation among those linked [16 (42.1%), 9 (42.9%), 7 (41.2%)]; sustained virologic response 4 weeks post-treatment among those treated [15 (93.8%), 9 (100.0%), 6 (85.7%)]; documented all-cause mortality [10 (8.8%), 3 (4.0%), 7 (18.4%)]. Notably, 70% of those who died had advanced fibrosis. For those with advanced liver fibrosis, all-cause mortality was significantly higher, than those without (18.4% versus 4.0%, p = 0.030). CONCLUSIONS: Over one-third of HCV-infected ED patients have advanced liver fibrosis, incomplete LTC, and higher mortality, suggesting this readily-available FIB-4 might be used to prioritize LTC services for those with advanced fibrosis.

Evaluation of the Centers for Disease Control and Prevention Recommendations for Hepatitis C Virus Testing in an Urban Emergency Department.

BACKGROUND: The Centers for Disease Control and Prevention (CDC) recommends 1-time hepatitis C virus (HCV) testing in the 1945-1965 birth cohort, in addition to targeted risk-based testing. Emergency departments (EDs) are key venues for HCV testing because of the population served and success in HIV screening. We determined the burden of undocumented HCV infection in our ED, providing guidance for implementation of ED-based HCV testing. METHODS: An 8-week seroprevalence study was conducted in an urban ED in 2013. All patients with excess blood collected for clinical purposes were included. Demographic and clinical information including documented HCV infection was obtained from electronic medical records. HCV antibody testing was performed on excess samples. RESULTS: Of 4713 patients, 652 (13.8%) were HCV antibody positive. Of these, 204 (31.3%) had undocumented HCV infection. Among patients with undocumented infections, 99 (48.5%) would have been diagnosed based on birth cohort testing, and an additional 54 (26.5%) would be identified by risk-based testing. If our ED adhered to the CDC guidelines, 51 (25.0%) patients with undocumented HCV would not have been tested. Given an estimated 7727 unique ED patients with HCV infection in a 1-year period, birth cohort plus risk-based testing would identify 1815 undocumented infections, and universal testing would identify additional 526 HCV-infected persons. CONCLUSIONS: Birth cohort-based testing would augment identification of undocumented HCV infections in this ED 2-fold, relative to risk-based testing only. However, our data demonstrate that one-quarter of infections would remain undiagnosed if current CDC birth cohort recommendations were employed, suggesting that in high-risk urban ED settings a practice of universal 1-time testing might be more effective.

Addressing Stigma by Increasing Empathy Toward Vulnerable Populations in Preprofessional Trainees: Impacts of the Generation Tomorrow Summer Health Disparities Scholars Program.

BACKGROUND: Creating empathetic health care professionals is critical to addressing the health equity challenges of today, particularly because it relates to vulnerable populations. METHODS: To assess the impact of the Johns Hopkins Center for AIDS Research Generation Tomorrow Summer Health Disparities Scholars (GTSHDS) program on students' empathy toward individuals living with substance use disorder and differential impact on empathy related to the COVID-19 pandemic, the Attitudes towards Mental Illness Questionnaire (AMIQ), an assessment of stigmatizing attitudes, was administered. Preprogram and postprogram participation AMIQ survey data were compared using paired t tests to explore changes within the program year. Unpaired t tests were used to characterize differences between the mean scores across the 2 student cohorts. RESULTS: Both GTSHDS cohorts displayed postprogram increase in empathy. Mean 2019 cohort AMIQ scores shifting from -1.4 (SD 2.01) to -0.8 (SD 2.35) (P = 0.54), and the 2022 cohort shifting from -3.67 (SD 2.01) to -3 (SD 1.61) (P = 0.79). On average, individual scores improved by 2.2 (SD 1.65) points in the 2019 cohort and 2.4 (SD 1.86) points in the 2022 cohort (P = 0.83). Although these were not statistically significant, they suggested a trend toward more empathy. CONCLUSIONS: Preliminary data suggest that programs such as GTSHDS that expose students to various aspects of health care principles can prepare future health care professionals in a manner that may reduce health care disparities. Future research with larger population sizes is needed to understand the impacts of the curriculum on empathy and related concepts to achieving health equity.

Incarceration, Inequality, and Hepatitis C Treatment: The Story of Two Southern States.

Hepatitis C virus (HCV) infection causes liver-related morbidity/mortality and disproportionately affects people who are incarcerated and non-Hispanic Black populations, largely due to social and policy issues that contribute to poor health. With the advent of highly efficacious treatment, HCV is now curable. However, most states' departments of corrections do not offer universal HCV testing or treatment. Two southern states-Tennessee and Louisiana-provide examples of divergent approaches to addressing HCV infection. While Tennessee has offered treatment on a limited basis, resulting in a class action lawsuit, the state of Louisiana recently adopted a new approach. In establishing the 2019 Hepatitis Elimination Plan, the state created a standard of care for HCV infection that included robust testing and treatment in state prison facilities while capping costs. Louisiana has demonstrated the feasibility of HCV testing and treatment programs within state prisons, an important step towards achieving health equity.

A Path Forward: COVID-19 Vaccine Equity Community Education and Outreach Initiative.

COVID-19 vaccines offer hope to end the COVID-19 pandemic. In this article, we document key lessons learned as we continue to confront COVID-19 variants and work to adapt our vaccine outreach strategies to best serve our community. In the fall of 2020, the Office of Diversity, Inclusion and Health Equity at Johns Hopkins Medicine, in collaboration with the Office of Government and Community Affairs for Johns Hopkins University and Medicine, established the COVID-19 Vaccine Equity Community Education and Outreach Initiative in partnership with faith and community leaders, local and state government representatives, and community-based organizations. Working with community and government partnerships established before COVID-19 enabled our team to quickly build infrastructure focused on COVID-19 vaccine education and equity. These partnerships resulted in the development and implementation of web-based educational content, major culturally adapted media campaigns (reaching more than 200,000 individuals), community and faith education outreach, youth-focused initiatives, and equity-focused mobile vaccine clinics. The community mobile vaccine clinics vaccinated over 3,000 people in the first 3 months. Of these, 90% identified as persons of color who have been disproportionately impacted during the COVID-19 pandemic. Academic-government-community partnerships are vital to ensure health equity. Community partnerships, education events, and open dialogues were conducted between the community and medical faculty. Using nontraditional multicultural media venues enabled us to reach many community members and facilitated informed decisionmaking. Additionally, an equitable COVID-19 vaccine policy requires attention to vaccine access as well as access to sound educational information. Our initiative has been thoughtful about using various types of vaccination sites, mobile vaccine units, and flexible hours of operation.

HTPN 078: an enhanced case management study to achieve viral suppression among viremic HIV-positive men who have sex with men in the United States.

OBJECTIVES: After identifying and recruiting men who have sex with men living with HIV and virally unsuppressed, this study attempted to enhance treatment and care via case management to increase the proportion who achieved viral suppression. DESIGN: Participants were randomized into one of two study arms: standard of care (SOC) or enhanced case management (CM) intervention. Participants were followed for 12 months with quarterly study assessments, with blood collected for CD4+ cell count testing, HIV viral load testing (primary prespecified outcome), and plasma storage. METHODS: Participants identified via respondent-driven sampling and direct recruitment and were invited to participate in the randomized controlled trial. The CM intervention provided a wide range of support services including, health education, clinical care coordination, medication adherence support, and social service assistance. The month-12 assessment included questions about healthcare utilization, stigma, substance use, and mental health. RESULTS: Among the 144 participants virally unsuppressed at baseline, most had had a previous positive HIV test result; were Black, non-Hispanic, gay and bisexual men, aged 22-50. Among the 128 participants at the last study visit, 68 were virally suppressed, with no statistically significant difference between the CM and SOC arms (viral suppression 42% and 53%, respectively; adjusted odds ratio = 0.62 [P = 0.15; 95% confidence interval: 0.32, 1.2]). CONCLUSIONS: Reaching targets of at least 90% sustained viral suppression among all people with HIV will likely require more than an individual-level CM approach that addresses barriers to optimal care and treatment at multiple levels.

Centers for AIDS Research (CFAR) Diversity, Equity, and Inclusion Pathway Initiative (CDEIPI): Developing Career Pathways for Early-Stage Scholars From Racial and Ethnic Groups Underrepresented in HIV Science and Medicine.

BACKGROUND: There is an urgent need to increase diversity among scientific investigators in the HIV research field to be more reflective of communities highly affected by the HIV epidemic. Thus, it is critical to promote the inclusion and advancement of early-stage scholars from racial and ethnic groups underrepresented in HIV science and medicine. METHODS: To widen the HIV research career pathway for early-stage scholars from underrepresented minority groups, the National Institutes of Health supported the development of the Centers for AIDS Research (CFAR) Diversity, Equity, and Inclusion Pathway Initiative (CDEIPI). This program was created through partnerships between CFARs and Historically Black Colleges and Universities and other Minority Serving Institutions throughout the United States. RESULTS: Seventeen CFARs and more than 20 Historically Black Colleges and Universities and Minority Serving Institutions have participated in this initiative to date. Programs were designed for the high school (8), undergraduate (13), post baccalaureate (2), graduate (12), and postdoctoral (4) levels. Various pedagogical approaches were used including didactic seminar series, intensive multiday workshops, summer residential programs, and mentored research internship opportunities. During the first 18 months of the initiative, 257 student scholars participated in CDEIPI programs including 150 high school, 73 undergraduate, 3 post baccalaureate, 27 graduate, and 4 postdoctoral students. CONCLUSION: Numerous student scholars from a wide range of educational levels, geographic backgrounds, and racial and ethnic minority groups have engaged in CDEIPI programs. Timely and comprehensive program evaluation data will be critical to support a long-term commitment to this unique training initiative.

Impact of Co-occurring Drug Use, Hazardous Alcohol Use, and Mental Health Disorders on Drug Use Patterns in People With HIV and Hepatitis C Virus Infection.

Drug use, hazardous alcohol use, and mental health disorders are prevalent among people with HIV and hepatitis C virus (HCV) infection. Co-occurrence of alcohol use and depression negatively impacts substance use patterns. Nevertheless, HCV treatment provides a promising opportunity to identify and address co-occurring drug use, hazardous alcohol use, and mental health disorders.

Comparing recruitment strategies to engage hard-to-reach men who have sex with men living with HIV with unsuppressed viral loads in four US cities: Results from HPTN 078.

INTRODUCTION: There is an urgent need to identify men who have sex with men (MSM) living with HIV with unsuppressed viral loads to prevent transmission. Though respondent-driven sampling (RDS) is traditionally used for hard-to-reach populations, we compare how RDS and direct recruitment (DR) perform in identifying MSM living with HIV with unsuppressed viral loads and identifying MSM with socio-demographics characteristic of hard-to-reach populations. METHODS: This is a cross-sectional analysis among 1305 MSM who were recruited from March 2016 to December 2017 for a case management intervention trial (HPTN 078). We recruited participants across four cities using RDS and DR methods: Birmingham, AL; Atlanta, GA; Baltimore, MD; and Boston, MA. Participants completed a socio-demographic questionnaire and underwent HIV testing. We compare the proportion of MSM with HIV and unsuppressed viral loads (HIV RNA ≥ 1000 copies/ml) based on recruitment method using Pearson chi-square tests. We also compare differences in race, income, healthcare coverage, education, sexual orientation, hidden sexuality and comfort with participating in the LGBT community between recruitment methods and perform non-parametric trend tests to see how demographics change across RDS recruitment waves. RESULTS: RDS recruited 721 men (55.2%) and DR yielded 584 men (44.8%). Overall, 69% were living with HIV, of whom 18% were not virally suppressed. HIV prevalence was higher among those recruited via DR (84%) compared to RDS (58%), p < 0.0001. Twenty per cent of DR recruits were not virally suppressed compared to 15% of RDS, though this was not significant. DR yielded a significantly higher proportion of Black participants and those with less than a high school diploma. The prevalence of low income, no healthcare coverage, bisexuality and hidden sexuality increased across RDS waves. CONCLUSIONS: DR was more efficient in identifying MSM living with HIV with unsuppressed viral loads; however, there was a higher proportion of hard-to-reach MSM who were low income, lacked health coverage, were bisexual and were not open with their sexuality in deeper waves of RDS. Researchers should consider supplementing RDS recruitment with DR efforts if aiming to identify MSM with unsuppressed viral loads via RDS.

Public Health Clinic-Based Hepatitis C Treatment.

INTRODUCTION: The availability of safe, effective treatments for hepatitis C virus infection has led to a call for the elimination of hepatitis C, but barriers to care persist. METHODS: In July 2015, the Baltimore City Health Department sexual health clinics began on-site hepatitis C virus treatment. Investigators conducted a retrospective evaluation of the first 2.5 years of this program. Data were extracted from the medical record through June 2019, and data analysis was completed in September 2019. RESULTS: Between July 2015 and December 2017, a total of 560 patients infected with hepatitis C virus accessed care at the Baltimore City Health Department sexual health clinics. Of these patients, 423 (75.5%) were scheduled for hepatitis C virus evaluation at the clinics, 347 (62.0%) attended their evaluation appointment, 266 (47.5%) were prescribed treatment, 227 (40.5%) initiated treatment, and 199 (35.5%) achieved sustained virologic response. Older age was independently associated with hepatitis C virus evaluation appointment attendance (aged 40-59 years: AOR=3.64, 95% CI=1.88, 7.06; aged ≥60 years: AOR=5.61, 95% CI=2.58, 12.21) compared with those aged 20-39 years. Among those who attended hepatitis C virus evaluation appointments, advanced liver disease was independently and positively associated with treatment initiation (AOR=11.89, 95% CI=6.35, 22.25). Conversely, illicit substance use in the past 12 months was negatively associated with hepatitis C virus treatment initiation (AOR=0.49, 95% CI=0.25, 0.96). CONCLUSIONS: The integration of hepatitis C virus testing and on-site treatment in public sexual health clinics is an innovative approach to improve access to hepatitis C virus treatment for medically underserved populations.

Barriers and facilitators of hepatitis C treatment uptake among people who inject drugs enrolled in opioid treatment programs in Baltimore.

BACKGROUND: Hepatitis C virus (HCV) infection is a major public health issue among people who inject drugs (PWID) with prevalence of 50-80% in the United States. Effective, simple, oral direct acting agents (DAA) of short duration with minimal side effects have been associated with cure rates > 95%. However, HCV treatment uptake among PWID remains low. We characterized the HCV care continuum, HCV treatment knowledge, as well as barriers and facilitators to HCV treatment uptake among PWID enrolled in two opioid treatment programs (OTPs) in Baltimore, Maryland, USA. METHODS: Between July and November 2016, 124 HCV infected PWID were recruited from two opioid treatment programs in Baltimore through convenience sampling. Participants completed a 50-item questionnaire to assess HCV treatment knowledge, attitudes, and practices. Progress through the HCV care continuum was assessed based on a series of questions assessing evaluation for HCV treatment, recommendation for HCV treatment by a provider, and HCV treatment initiation. HCV status was assessed based on participant self-report. RESULTS: The median age was 52 years (IQR 44-58), 56% were male, the majority were African American (69%), and 19% reported HIV coinfection. Participants had been tested for HCV at their primary care provider's (PCP's) office (34%), drug treatment center (20%), emergency room (11%), or prison (9%), and most (60%) had been diagnosed with HCV over 5 years prior. The majority reported that HCV was a major health concern for them (91%), were aware there were new treatments for HCV (89%), and that the new treatments cure most people (69%). More than half (60%) had seen a health professional who could treat HCV, 40% had HCV therapy recommended by their HCV specialist, and 20% had started or completed treatment. In univariable analysis, PWID were significantly more likely to have been treated if they were HIV co-infected (OR 3.4 (95% CI 1.3-9.2)) or had a partner or friend concerned about their HCV (OR 3.4 (95% CI 1.2-9.7)), and were significantly less likely to have been treated if they had used any illicit drugs in the preceding 6 months (OR 0.4 (95% CI 0.2-0.99). In multivariable analysis, having a friend or partner concerned about their HCV remained significantly associated with HCV treatment (OR 5.0 (95% CI 1.4-17.7)). When questioned about what would facilitate HCV treatment, the majority (85%) reported that a friend telling them that HCV treatment had helped them and having HCV treatment provided at their opioid treatment program would make them more likely to engage in HCV treatment. CONCLUSION: Despite a high prevalence of HCV among opioid treatment program patients and the availability of effective treatments, uptake remains low. We identified several key barriers and facilitators that can affect HCV treatment uptake.

Overlapping epidemics of alcohol and illicit drug use among HCV-infected persons who inject drugs.

BACKGROUND: Alcohol use in people who inject drugs (PWID) with hepatitis C virus (HCV) infection accelerates liver disease progression. This paper describes the prevalence and associated correlates of alcohol use among HCV antibody positive PWID. METHODS: In a large cohort of HCV antibody positive PWID (N = 1623) followed from 2005 to 2013, we characterized alcohol use using the AUDIT-C. We used multivariable logistic regression with generalized estimated equations to examine socio-demographic, clinical, and substance use correlates of alcohol use. RESULTS: At their initial visit, 41% reported no, 21% reported moderate, and 38% reported heavy alcohol use. The odds of moderate and heavy alcohol use increased with greater intensity of substance use represented by a composite summary variable which ranged from 0 to 3 substances (street-acquired prescription drugs, non-injection cocaine/heroin, and injection drugs) used. Compared to those who used no drugs, those who used 3 substances had 3.71 odds (95% CI: 3.07-4.48) of moderate alcohol use and 3.65 odds (95% CI: 3.20-4.16) of heavy alcohol use. CONCLUSIONS: The prevalence of moderate/heavy alcohol use is high among HCV antibody positive PWID and occurs frequently in combination with other drug use. This may contribute to progressive liver fibrosis thus limiting the gains achieved from HCV cure. Public health interventions need to address the overlapping epidemics of HCV, alcohol use, and other substance use in this population.

Comparison of hepatitis C virus testing recommendations in high-income countries.

AIM: To investigate hepatitis C virus (HCV) testing recommendations from the United States and other high-income countries. METHODS: A comprehensive search for current HCV testing recommendations from the top quartile of United Nations Human Development Index (HDI) countries (very high HDI) was performed using Google and reviewed from May 1 - October 30, 2014 and re-reviewed April 1 - October 2, 2017. RESULTS: Of the 51 countries identified, 16 had HCV testing recommendations from a government body or recommendations issued collaboratively between a government and a medical organization. Of these 16 countries, 15 had HCV testing recommendations that were primarily risk-based and highlight behaviors, exposures, and conditions that are associated with HCV transmission in that region. In addition to risk-based testing, the HCV Guidance Panel (United States) incorporates recommendations for a one-time test for individuals born during 1945-1965 (the birth cohort) without prior ascertainment of risk into their guidance. In addition to the United States, six other countries either have an age-based testing recommendation or recommend one-time testing for all adults independent of risk factors typical of the region. CONCLUSION: This review affirmed the similarities of the HCV Guidance Panel's guidance with those of recommendations from very high HDI countries.

An Education and Field Experience Program to Increase Detection of Human Immunodeficiency Virus and Hepatitis C Virus.

BACKGROUND: Baltimore is an urban center that has been highly impacted by human immunodeficiency virus (HIV) and hepatitis C virus (HCV); however, many individuals are unaware of their HIV and/or HCV status. In 2013, the Johns Hopkins Center for AIDS Research (CFAR) developed Generation Tomorrow, an HIV and HCV education, testing, and counseling program with community input and collaboration. OBJECTIVES: The aims of Generation Tomorrow are to increase HIV and HCV awareness and detection in Baltimore and engage the next generation of health professionals (students) and community members (peers) in HIV and HCV outreach services. METHODS: The Generation Tomorrow educational component includes formal HIV and HCV testing and counselling training, and a lecture series for students and peers. The participants then engage in field assignments and outreach events with Johns Hopkins associated programs or community-based organizations. RESULTS: Generation Tomorrow trained 71 students and peers in three cohorts, 70% of whom reported that they planned to stay in HIV- and/or HCV-related work. From October 2014 to May 2015, which represents the first year that Generation Tomorrow ran with the full academic calendar, Generation Tomorrow students and peers worked with partner organizations to conduct 1,104 HIV rapid antibody tests and found 19 individuals (1.72%) to be HIV positive. Additionally, 778 HCV rapid antibody tests were conducted and 175 individuals (22.5%) were HCV antibody positive. CONCLUSIONS: Generation Tomorrow has been successful in engaging students and community peers in HIV and HCV education, testing, and counseling, and has documented HIV and HCV positivity rates well above general community prevalence.