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Evans KN, Wortley PM, Gandhi A, Bradley H. Trends in Hepatitis C Virus and HIV Care Outcomes Among People With HIV in Georgia, United States, 2014-2019. Public Health Rep 2024; 139:476-483. [PMID: 37924243 DOI: 10.1177/00333549231205341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2023] Open
Abstract
OBJECTIVE If untreated, hepatitis C virus (HCV) leads to poor health outcomes, including liver disease and death, particularly among people with HIV (PWH). We describe trends over time in incidence rates of HCV diagnoses among PWH in the state of Georgia. METHODS We constructed a retrospective cohort of PWH in Georgia by using matched HIV and HCV case surveillance data from people diagnosed with HCV infection from January 1, 2014, through December 31, 2019. We calculated annual incidence rates per 1000 person-years and estimated trends over time in HCV diagnoses among the cohort of PWH by demographic characteristics and HIV care outcomes using Poisson regression analysis, with α = .05 considered significant. RESULTS From 2014 through 2019, among 49 530 PWH in Georgia, 1945 (3.9%) were diagnosed with HCV infection. During this period, overall incidence per 1000 person-years of newly diagnosed HCV infection among PWH decreased from 8.7 to 4.5 (P for trend < .001). However, from 2014 through 2019, the annual incidence rates of PWH who were newly diagnosed with HCV infection increased from 4.6 to 7.1 (P for trend = .003) among people born from 1980 through 1989 and from 3.3 to 12.8 (P for trend < .001) among people born in 1990 or later. CONCLUSION Strategies are needed to increase prevention, diagnosis, and treatment of HIV/HCV coinfection, particularly among PWH born in 1980 and later. Routine linkage of state surveillance data can inform prioritization of PWH at highest risk of HCV infection.
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Affiliation(s)
- Kimberly N Evans
- Department of Population Health Sciences, School of Public Health, Georgia State University, Atlanta, GA, USA
| | - Pascale M Wortley
- HIV/AIDS Epidemiology Section, Georgia Department of Public Health, Atlanta, GA, USA
| | - Ami Gandhi
- Viral Hepatitis Program, Georgia Department of Public Health, Atlanta, GA, USA
| | - Heather Bradley
- Department of Population Health Sciences, School of Public Health, Georgia State University, Atlanta, GA, USA
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Simoncini GM, Hou Q, Carlson K, Buchacz K, Tedaldi E, Palella F, Durham M, Li J. Disparities in Treatment with Direct-Acting Hepatitis C Virus Antivirals Persist Among Adults Coinfected with HIV and Hepatitis C Virus in US Clinics, 2010-2018. AIDS Patient Care STDS 2021; 35:392-400. [PMID: 34623891 PMCID: PMC10951816 DOI: 10.1089/apc.2021.0087] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) coinfection carries substantial risk for all-cause mortality and liver-related morbidity and mortality, yet many persons coinfected with HIV/HCV remain untreated for HCV. We explored demographic, clinical, and sociodemographic factors among participants in routine HIV care associated with prescription of direct-acting antivirals (DAAs). The HIV Outpatient Study (HOPS) is an ongoing longitudinal cohort study of persons with HIV in care at participating clinics since 1993. There are currently eight study sites in six US cities. We analyzed medical records data of HOPS participants diagnosed with HCV since June 2010. Sustained virological response (SVR) was documented with first undetectable HCV viral load (VL). We assessed factors associated with being prescribed DAAs by multi-variable logistic regression and described the cumulative rate of SVR. Among 306 eligible participants, 131 (43%) were prescribed DAA therapy. Factors associated with greater odds of being prescribed DAA were older age, private health insurance, higher CD4 cell count, being a person who injects drugs, and receiving care at publicly funded sites (p < 0.05). Of 127 (97%) participants with at least 1 follow-up HCV VL, 110 (87%) achieved SVR at 12 weeks. Of the total 131 participants, 123 (94%) eventually achieved SVR. Less than half of HIV/HCV coinfected patients in HOPS have been prescribed DAAs. Interventions are needed to address deficits in DAA prescription, including among patients with public or no health insurance, younger age, and lower CD4 cell count.
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Affiliation(s)
- Gina M. Simoncini
- Department of Medicine, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | | | | | - Kate Buchacz
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Ellen Tedaldi
- Department of Medicine, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | - Frank Palella
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Marcus Durham
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Jun Li
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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3
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Li J, Armon C, Palella FJ, Tedaldi E, Novak RM, Fuhrer J, Simoncini G, Carlson K, Buchacz K. Hepatitis C Virus Testing Among Men With Human Immunodeficiency Virus Who Have Sex With Men: Temporal Trends and Racial/Ethnic Disparities. Open Forum Infect Dis 2021; 8:ofaa645. [PMID: 33889655 DOI: 10.1093/ofid/ofaa645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/15/2021] [Indexed: 12/19/2022] Open
Abstract
Background National guidelines recommend that sexually active people with human immunodeficiency virus (PWH) who are men who have sex with men (MSM) be tested for hepatitis C virus (HCV) infection at least annually. Hepatitis C virus testing rates vary by race/ethnicity in the general population, but limited data are available for PWH. Methods We analyzed medical records data from MSM in the HIV Outpatient Study at 9 human immunodeficiency virus (HIV) clinics from January 1, 2011 through December 31, 2019. We excluded observation time after documented past or current HCV infection. We evaluated HCV antibody testing in each calendar year among HCV-seronegative MSM, and we assessed testing correlates by generalized estimating equation analyses. Results Of 1829 eligible MSM who were PWH, 1174 (64.2%) were non-Hispanic/Latino white (NHW), 402 (22.0%) non-Hispanic black (NHB), 187 (10.2%) Hispanic/Latino, and 66 (3.6%) of other race/ethnicity. Most were ≥40 years old (68.9%), privately insured (64.5%), with CD4 cell count/mm3 (CD4) ≥350 (77.0%), and with HIV viral load <200 copies/mL (76.9%). During 2011-2019, 1205 (65.9%) had ≥1 HCV antibody test and average annual HCV percentage tested was 30.3% (from 33.8% for NHB to 28.5% for NHW; P < .001). Multivariable factors positively associated (P < .05) with HCV testing included more recent HIV diagnosis, public insurance, lower CD4, prior chlamydia, gonorrhea, syphilis, or hepatitis B virus diagnoses, and elevated liver enzyme levels, but not race/ethnicity. Conclusions Although we found no disparities by race/ethnicity in HCV testing, low overall HCV testing rates indicate suboptimal uptake of recommended HCV testing among MSM in HIV care.
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Affiliation(s)
- Jun Li
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Carl Armon
- Cerner Corporation, Kansas City, Missouri, USA
| | - Frank J Palella
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Ellen Tedaldi
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | - Richard M Novak
- University of Illinois College of Medicine, Chicago, Illinois, USA
| | - Jack Fuhrer
- Renaissance School of Medicine at Stony Brook University, Stony Brook, New York, USA
| | - Gina Simoncini
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | | | - Kate Buchacz
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Ang LW, Choy CY, Ng OT, Leo YS, Wong CS. Hepatitis C virus infection in HIV-infected men in Singapore, 2006-2018: incidence and associated factors. Sex Health 2021; 18:221-231. [PMID: 34148565 DOI: 10.1071/sh20197] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 02/23/2021] [Indexed: 11/23/2022]
Abstract
Background The epidemiology of hepatitis C virus (HCV) infection in people living with HIV has been evolving, with increasing evidence of permucosal (sexual) transmission identified predominantly in HIV-positive men who have sex with men (MSM). The aim of this study was to estimate the incidence rate and elucidate epidemiological factors associated with HCV infection among HIV-infected men in Singapore from 2006 to 2018. METHODS A retrospective cohort study was conducted using a clinical database maintained by the Clinical HIV Program at the National Centre for Infectious Diseases, Singapore. Factors associated with incident HCV infections were identified using Cox proportional hazards regression analyses. RESULTS Among 1348 HIV-infected male patients who were HCV seronegative at baseline, 64 (4.7%) subsequently tested positive for HCV, giving an incidence of 0.88 per 100 person-years of follow-up (PYFU) (95% confidence interval (CI) 0.69-1.13). The incidence rate of HCV seroconversion increased from 0.33 (95% CI 0.12-0.71) per 100 PYFU in 2010-2012 to 1.93 (95% CI 1.36-2.67) in 2016-2018. Independent factors associated with incident HCV infection were younger age groups at HIV diagnosis versus ≥45 years, HIV acquisition via MSM or via both sexual contact and intravenous drug use versus heterosexual transmission, HIV diagnosis in later periods versus 2006-2009, and recent syphilis acquisition. CONCLUSIONS An increasing trend of incident HCV infection was seen in HIV-infected men, particularly for MSM. Preventive and behavioural interventions should be targeted at HIV-infected individuals engaged in high-risk sexual behaviour.
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Affiliation(s)
- Li Wei Ang
- National Public Health and Epidemiology Unit, National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore; and Corresponding author.
| | - Chiaw Yee Choy
- Department of Infectious Diseases, National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore
| | - Oon Tek Ng
- Department of Infectious Diseases, National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore; and Department of Infectious Diseases, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore; and Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, 308232, Singapore
| | - Yee Sin Leo
- Department of Infectious Diseases, National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore; and Department of Infectious Diseases, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore; and Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, 308232, Singapore; and Saw Swee Hock School of Public Health, National University of Singapore, 16 Medical Drive, 117597, Singapore; and Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Drive, 117597, Singapore
| | - Chen Seong Wong
- Department of Infectious Diseases, National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore; and Department of Infectious Diseases, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore; and Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, 308232, Singapore
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Chen YC, Thio CL, Kamangar F, Cox AL, Wiberg KJ. Evolving trends in the prevalence of hepatitis C virus antibody positivity among HIV-infected men in a community-based primary care setting. J Viral Hepat 2020; 27:1202-1213. [PMID: 32579777 PMCID: PMC7544680 DOI: 10.1111/jvh.13354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 05/04/2020] [Accepted: 05/20/2020] [Indexed: 12/09/2022]
Abstract
Hepatitis C virus (HCV) infections in the United States occurred mostly among those born between 1945 and 1965. However, new infections continue to increase in recent years. To understand the changes in the prevalence and risk factors of HCV infection in different age and risk groups among men living with HIV, we performed a retrospective cross-sectional analyses of 1948 HIV-infected men at a multisite community health centre in urban/suburban and rural Maryland from 2003 through 2014. We used multivariate logistic regression to determine factors associated with HCV antibody (anti-HCV) positivity and restricted cubic spline method to model trends in anti-HCV prevalence over time. The overall anti-HCV prevalence was 24.2%. The annual prevalence declined in the full cohort, from 38% in 2003 to 24% in 2014, and among those ≥ 40 years old. However, the annual prevalence increased initially and then stabilized in the groups of men who were younger (<40 years old) or had injection-drug use and/or sex with men. Among the younger injection-drug users, the prevalence rose from 33% in 2003 to 79% in 2009 and then stabilized. The independent predictors for anti-HCV positivity differed between the men with and without injection-drug use and between those < 40 and ≥ 40 years old. Notably, a high prevalence of anti-HCV was observed among the younger, white injection-drug users residing in rural areas. Thus, the HCV epidemic continued unabated among high-risk individuals in this diverse population of HIV-infected men. The ongoing HCV transmission among young HIV-infected men poses a challenge en route to HCV eradication.
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Affiliation(s)
- Yun-Chi Chen
- Department of Biology, Morgan State University, Baltimore, MD,Corresponding author: Yun-Chi Chen, D.Phil (Oxon). Department of Biology, Morgan State University, 1700 Cold Spring Lane, Baltimore, 21251 MD, Phone: 1-443-885-1997,
| | - Chloe L Thio
- Department of Medicine, Johns Hopkins University, Baltimore, MD
| | - Farin Kamangar
- Department of Biology, Morgan State University, Baltimore, MD
| | - Andrea L Cox
- Department of Medicine, Johns Hopkins University, Baltimore, MD
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King H, Bull-Otterson L, Hoover KW, Huang HYLA, Zhu W, Thompson W. Factors Associated With Testing for Hepatitis C Infections Among a Commercially Insured Population of Persons With HIV, United States 2008-2016. Open Forum Infect Dis 2020; 7:ofaa222. [PMID: 32617381 DOI: 10.1093/ofid/ofaa222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/02/2020] [Indexed: 12/21/2022] Open
Abstract
Background Hepatitis C virus (HCV) infection is an important public health problem among people with HIV. People with HIV who are coinfected with HCV infection are at increased risk for cirrhosis, liver failure, and hepatitis C-related mortality; as such, national guidelines recommend that persons with HIV be tested for HCV infection. Methods Data from the 2003-2017 IBM Watson Health MarketScan database were used for this study. We used diagnostic, procedural, and drug codes to identify patients with ≥1 inpatient or outpatient medical claim of HIV diagnosis. Patients with prior HIV or hepatitis C diagnoses were excluded. We calculated hepatitis C testing rates among newly diagnosed HIV-infected persons within 12 months of the initial HIV diagnosis date (January 1, 2008-December 31, 2016). We used Poisson regression to identify the factors associated with hepatitis C testing. Lastly, we assessed hepatitis C testing trends using the Cochran-Armitage test. Results The prevalence of testing for hepatitis C in newly identified persons with HIV (n = 46 277) was 50% within 12 months of the index HIV diagnosis. From 2008 to 2017, the testing rate increased by 13%. Significant predictors of hepatitis C testing were age, sex, and urbanicity. Women with HIV were less likely to have been tested compared with men (relative risk, 0.79; 95% CI, 0.77-0.81). Only 40% of patients between 50 and 59 years of age were tested for hepatitis C within 12 months of the index HIV diagnosis, while 56% of persons with HIV aged 20-29 years were tested for hepatitis C. Conclusions Overall, 50% of newly diagnosed HIV patients were tested for hepatitis C within 12 months of HIV diagnosis. Although there were increases in hepatitis C testing rates over the study period, there were missed opportunities to detect HCV infection among people newly diagnosed with HIV.
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Affiliation(s)
- Hope King
- Division of Viral Hepatitis, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Lara Bull-Otterson
- Office of Health Equity, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Karen W Hoover
- Division of HIV and AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Huang Ya-Lin A Huang
- Division of HIV and AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Weiming Zhu
- Division of HIV and AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - William Thompson
- Division of Viral Hepatitis, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Buchacz K, Armon C, Palella FJ, Novak RM, Fuhrer J, Tedaldi E, Ward D, Mayer C, Battalora L, Carlson K, Purinton S, Durham M, Li J. The HIV Outpatient Study-25 Years of HIV Patient Care and Epidemiologic Research. Open Forum Infect Dis 2020; 7:ofaa123. [PMID: 32455145 PMCID: PMC7235508 DOI: 10.1093/ofid/ofaa123] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 04/09/2020] [Indexed: 12/12/2022] Open
Abstract
Background The clinical epidemiology of treated HIV infection in the United States has dramatically changed in the past 25 years. Few sources of longitudinal data exist for people with HIV (PWH) spanning that period. Cohort data enable investigating new exposure and disease associations and monitoring progress along the HIV care continuum. Methods We synthesized key published findings and conducted primary data analyses in the HIV Outpatient Study (HOPS), an open cohort of PWH seen at public and private HIV clinics since 1993. We assessed temporal trends in health outcomes (1993-2017) and mortality (1994-2017) for 10 566 HOPS participants. Results The HOPS contributed to characterizing new conditions (eg, lipodystrophy), demonstrated reduced mortality with earlier HIV treatment, uncovered associations between select antiretroviral agents and cardiovascular disease, and documented remarkable shifts in morbidity from AIDS opportunistic infections to chronic noncommunicable diseases. The median CD4 cell count of participants increased from 244 cells/mm3 to 640 cells/mm3 from 1993 to 2017. Mortality fell from 121 to 16 per 1000 person-years from 1994 to 2017 (P < .001). In 2010, 83.7% of HOPS participants had a most recent HIV viral load <200 copies/mL, compared with 92.2% in 2017. Conclusions Since 1993, the HOPS has been detecting emerging issues and challenges in HIV disease management. HOPS data can also be used for monitoring trends in infectious and chronic diseases, immunologic and viral suppression status, retention in care, and survival, thereby informing progress toward the Ending the HIV Epidemic initiative.
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Affiliation(s)
- Kate Buchacz
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Carl Armon
- Cerner Corporation, Kansas City, Missouri, USA
| | - Frank J Palella
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Richard M Novak
- University of Illinois College of Medicine, Chicago, Illinois, USA
| | - Jack Fuhrer
- Renaissance School of Medicine at Stony Brook University, Stony Brook, New York, USA
| | - Ellen Tedaldi
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | - Douglas Ward
- Dupont Circle Physicians Group, Washington, DC, USA
| | - Cynthia Mayer
- St. Joseph’s Hospital Comprehensive Research Institute, Tampa Florida, USA
| | - Linda Battalora
- Cerner Corporation, Kansas City, Missouri, USA
- Colorado School of Mines, Golden, Colorado, USA
| | | | | | - Marcus Durham
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Jun Li
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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Coffin PO, Santos GM, Behar E, Hern J, Walker J, Matheson T, Kinnard EN, Silvis J, Vittinghoff E, Fox R, Page K. Randomized feasibility trial of directly observed versus unobserved hepatitis C treatment with ledipasvir-sofosbuvir among people who inject drugs. PLoS One 2019; 14:e0217471. [PMID: 31158245 PMCID: PMC6546233 DOI: 10.1371/journal.pone.0217471] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 05/08/2019] [Indexed: 12/11/2022] Open
Abstract
AIMS The advent of direct-acting antivirals for hepatitis C virus (HCV) and limited effectiveness of prevention have generated interest in "Treatment as Prevention" (TasP), in which those most likely to transmit HCV (i.e. people who inject drugs [PWID]) are treated to reduced secondary transmission. However, there are scant data regarding the feasibility of treating PWID at high risk for secondary transmission or the optimal approach to treatment delivery. METHODS We conducted a 2:1 randomized trial of modified directly-observed (mDOT) versus unobserved HCV treatment with ledipasvir-sofosbuvir daily for 8 weeks among PWID with 36 weeks of follow-up in San Francisco from 2015-2017. We evaluated recruitment-enrollment, treatment completion, end-of-treatment and 12-week response, and reinfection rate. RESULTS Of 83 individuals eligible for screening, 72 (87.6%) attended the screening visit, 33 were eligible, and 31 enrolled; mean age was 42 years, 81% were male, 74% white. All but one participant (in the mDOT arm) completed treatment and 89.4% of mDOT and 96.6% of unobserved arm visits were attended. HCV was undetectable for 96.8% (30/31) at end of treatment and 89.7% (26/29) 12 weeks later (1 relapse, 1 reinfection), with no differences by arm. Two additional reinfections were subsequently identified, for a reinfection rate of 16.3 (95% CI 5.3-50.5) per 100 person-years of observation. CONCLUSIONS It was feasible to recruit active PWID for HCV treatment and achieve high retention, viral response, and satisfaction with either mDOT or unobserved protocols, supporting treatment of PWID at risk of transmitting HCV to others. The reinfection rate suggests we successfully reached a high-risk population and that successful HCV TasP initiatives may aim to be sufficient in scope to significantly lower prevalence in the community. TRIAL REGISTRATION clinicaltrials.gov NCT02609893.
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Affiliation(s)
- Phillip O. Coffin
- San Francisco Department of Public Health, San Francisco, California, United States of America
- University of California San Francisco, San Francisco, California, United States of America
- * E-mail:
| | - Glenn-Milo Santos
- San Francisco Department of Public Health, San Francisco, California, United States of America
- University of California San Francisco, San Francisco, California, United States of America
| | - Emily Behar
- San Francisco Department of Public Health, San Francisco, California, United States of America
| | - Jaclyn Hern
- San Francisco Department of Public Health, San Francisco, California, United States of America
| | - John Walker
- San Francisco Department of Public Health, San Francisco, California, United States of America
| | - Tim Matheson
- San Francisco Department of Public Health, San Francisco, California, United States of America
| | - Elizabeth N. Kinnard
- San Francisco Department of Public Health, San Francisco, California, United States of America
- University of California Berkeley School of Public Health, Berkeley, California, United States of America
| | - Janelle Silvis
- San Francisco Department of Public Health, San Francisco, California, United States of America
| | - Eric Vittinghoff
- University of California San Francisco, San Francisco, California, United States of America
| | - Rena Fox
- University of California San Francisco, San Francisco, California, United States of America
| | - Kimberley Page
- University of California San Francisco, San Francisco, California, United States of America
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Radwan D, Cachay E, Falade-Nwulia O, Moore RD, Westergaard R, Mathews WC, Aberg J, Cheever L, Gebo KA. HCV Screening and Treatment Uptake Among Patients in HIV Care During 2014-2015. J Acquir Immune Defic Syndr 2019; 80:559-567. [PMID: 30649030 PMCID: PMC6650288 DOI: 10.1097/qai.0000000000001949] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Despite the high prevalence of hepatitis C virus (HCV) among persons living with HIV (PWH), the prevalence of HCV screening, treatment, and sustained virologic response (SVR) is unknown. This study aims to characterize the continuum of HCV screening and treatment among PWH in HIV care. SETTING Adult patients enrolled at 12 sites of the HIV Research Network located in 3 regions of the United States were included. METHODS We examined the prevalence of HCV screening, HCV coinfection, direct-acting antiretroviral (DAA) treatment, and SVR-12 between 2014 and 2015. Multivariate logistic regression was performed to identify characteristics associated with outcomes, adjusted for site. RESULTS Among 29,071 PWH (age 18-87, 74.8% male, 44.4% black), 77.9% were screened for HCV antibodies; 94.6% of those screened had a confirmatory HCV RNA viral load test. Among those tested, 61.1% were determined to have chronic HCV. We estimate that only 23.4% of those eligible for DAA were prescribed DAA, and only 17.8% of those eligible evidenced initiating DAA treatment. Those who initiated treatment achieved SVR-12 at a rate of 95.2%. Blacks and people who inject drugs (PWID) were more likely to be screened for HCV than whites or those with heterosexual risk. Persons older than 40 years, whites, Hispanics, and PWID [adjusted odds ratio (AOR) 8.70 (7.74 to 9.78)] were more likely to be coinfected than their counterparts. When examining treatment with DAA, persons older than 50 years, on antiretroviral therapy [AOR 2.27 (1.11 to 4.64)], with HIV-1 RNA <400 [AOR 2.67 (1.71 to 4.18)], and those with higher Fib-4 scores were more likely to be treated with DAA. CONCLUSIONS Although rates of screening for HCV among PWH are high, screening remains far from comprehensive. Rates of SVR were high, consistent with previously published literature. Additional programs to improve screening and make treatment more widely available will help reduce the impact of HCV morbidity among PWH.
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Affiliation(s)
- Daniel Radwan
- Johns Hopkins University School of Medicine, Baltimore, MD
| | | | | | | | | | | | | | - Laura Cheever
- Health Resources and Services Administration, Rockville, MD
| | - Kelly A. Gebo
- Johns Hopkins University School of Medicine, Baltimore, MD
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10
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Chaillon A, Sun X, Cachay ER, Looney D, Wyles D, Garfein RS, Martin TCS, Jain S, Mehta SR, Smith DM, Little SJ, Martin NK. Primary Incidence of Hepatitis C Virus Infection Among HIV-Infected Men Who Have Sex With Men in San Diego, 2000-2015. Open Forum Infect Dis 2019; 6:ofz160. [PMID: 31041355 PMCID: PMC6483132 DOI: 10.1093/ofid/ofz160] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 03/29/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Little is known about the hepatitis C virus (HCV) epidemic among HIV-infected men who have sex with men (HIV+ MSM) in the United States. In this study, we aimed to determine the incidence of primary HCV infection among HIV+ MSM in San Diego, California. METHODS We performed a retrospective cohort analysis of HCV infection among HIV+ MSM attending 2 of the largest HIV clinics in San Diego. Incident HCV infection was assessed among HIV+ MSM with a negative anti-HCV test and subsequent HCV test between 2000 and 2017, with data censored to 2015. HCV reinfection was assessed among HIV+ MSM successfully treated for HCV between 2008 and 2015. Infection/reinfection rates were calculated using person-time methods. RESULTS Among 3068 initially HCV-seronegative HIV+ MSM, 178 new infections occurred over 15 796 person-years, giving an incidence of 1.13 per 100 person-years (/100py; 95% confidence interval [CI], 0.97-1.31). Incidence was stable from 2000 to 2014 (0.83/100py; 95% CI, 0.41-1.48), with an increase to 3.01/100py (95% CI, 1.97-4.42) in 2015 (P = .02). Among 43 successfully treated patients, 3 were reinfected. CONCLUSIONS HCV incidence is high among HIV+ MSM in San Diego, with evidence suggesting a recent increase in 2015. Strong HCV testing guidelines and active prevention efforts among HIV+ MSM are urgently needed that include rapid diagnosis, treatment, and risk reduction.
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Affiliation(s)
- Antoine Chaillon
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
| | - Xiaoying Sun
- Biostatistics Research Center, Department of Family Medicine and Public Health, University of California San Diego, La Jolla, California
| | - Edward R Cachay
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
| | - David Looney
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
- VA San Diego Healthcare System, San Diego, California
| | - David Wyles
- Division of Infectious Diseases, Denver Health Medical Center, Denver, Colorado
| | - Richard S Garfein
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
| | - Thomas C S Martin
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
| | - Sonia Jain
- Biostatistics Research Center, Department of Family Medicine and Public Health, University of California San Diego, La Jolla, California
| | - Sanjay R Mehta
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
- VA San Diego Healthcare System, San Diego, California
| | - Davey M Smith
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
- VA San Diego Healthcare System, San Diego, California
| | - Susan J Little
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
| | - Natasha K Martin
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, California
- School of Social and Community Medicine, University of Bristol, Bristol, UK
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11
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Hsieh YH, Patel AV, Loevinsohn GS, Thomas DL, Rothman RE. Emergency departments at the crossroads of intersecting epidemics (HIV, HCV, injection drug use and opioid overdose)-Estimating HCV incidence in an urban emergency department population. J Viral Hepat 2018; 25:1397-1400. [PMID: 29888842 PMCID: PMC6202125 DOI: 10.1111/jvh.12948] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 04/30/2018] [Indexed: 12/17/2022]
Abstract
High seroprevalence of HCV antibody (anti-HCV) is common among urban emergency department (ED) patients. Little is known regarding incidence of HCV infection in ED patients. We conducted a longitudinal chart-review (2003-2016) of a subset of ED patients between December 2015 and January 2016 (the ‘index period’) in an urban ED that began an ED-based HCV screening program since November 2015. Patients were eligible for inclusion if they presented to the ED during the ‘index period’ and had at least one negative anti-HCV test between 2003 and 2015, and at least one test after the ‘index visit’. Follow-up time (person-years) was calculated for each patient. Incidence ratio (IR) and corresponding 95% CI was used to present the relative incidence between groups. 2% (6/299) patients included had HCV seroconversion during 1706.0 person-years, resulting in an HCV incidence of 3.5/1,000 person-years (95% CI: 1.4, 7.3). Incidence was significantly higher in white patients (IR: 12.9), people who inject drugs (IR: 17.4), and patients with unknown/unaware HIV status (IR: 8.3). The relatively high HCV incidence in urban ED patients, especially in subgroups disproportionately impacted by opioid use and/or HIV, indicate that EDs represent a critical venue for detecting HCV and should consider prevention services against these intersecting epidemics.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Department of Emergency Medicine, University School of Medicine, Baltimore, MD, United States
| | - Anuj V. Patel
- Department of Emergency Medicine, University School of Medicine, Baltimore, MD, United States
| | - Gideon S. Loevinsohn
- Department of Emergency Medicine, University School of Medicine, Baltimore, MD, United States
| | - David L. Thomas
- Division of Infectious Diseases, Johns Hopkins, University School of Medicine, Baltimore, MD, United States
| | - Richard E. Rothman
- Department of Emergency Medicine, University School of Medicine, Baltimore, MD, United States,Division of Infectious Diseases, Johns Hopkins, University School of Medicine, Baltimore, MD, United States
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12
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Pradat P, Virlogeux V, Trépo E. Epidemiology and Elimination of HCV-Related Liver Disease. Viruses 2018; 10:E545. [PMID: 30301201 PMCID: PMC6213504 DOI: 10.3390/v10100545] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 10/01/2018] [Accepted: 10/03/2018] [Indexed: 02/07/2023] Open
Abstract
Hepatitis C virus (HCV) infection, defined by active carriage of HCV RNA, affects nearly 1.0% of the worldwide population. The main risk factors include unsafe injection drug use and iatrogenic infections. Chronic HCV infection can promote liver damage, cirrhosis and hepatocellular carcinoma (HCC) in affected individuals. The advent of new second-generation, direct-acting antiviral (DAA) agents allow a virological cure in more than 90% of treated patients, and therefore prevent HCV-related complications. Recently, concerns have been raised regarding the safety of DAA-regimens in cirrhotic patients with respect to the occurrence and the recurrence of HCC. Here, we review the current available data on HCV epidemiology, the beneficial effects of therapy, and discuss the recent controversy with respect to the potential link with liver cancer. We also highlight the challenges that have to be overcome to achieve the ambitious World Health Organization objective of HCV eradication by 2030.
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Affiliation(s)
- Pierre Pradat
- Centre for Clinical Research, Groupement Hospitalier Nord, Hospices Civils de Lyon, 69004 Lyon, France.
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69008 Lyon, France.
- Lyon University, Lyon, France.
| | - Victor Virlogeux
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69008 Lyon, France.
- Lyon University, Lyon, France.
- Department of Hepatology, Croix-Rousse Hospital, Hospices Civils de Lyon, 69004 Lyon, France.
| | - Eric Trépo
- Liver Unit, Department of Gastroenterology and Hepatopancreatology and Digestive Oncology, CUB Hôpital Erasme, Université Libre de Bruxelles, 1070 Bruxelles, Belgium.
- Laboratory of Experimental Gastroenterology, Université Libre de Bruxelles, 1070 Bruxelles, Belgium.
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