1
|
Gogtay M, Yadukumar L, Singh Y, Suresh MG, Soni A, Yekula A, Bullappa A, Abraham GM. Retrospective study evaluating association of colorectal tumors and hepatitis C virus. World J Virol 2024; 13:92647. [DOI: 10.5501/wjv.v13.i3.92647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 06/04/2024] [Accepted: 06/28/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND Chronic hepatitis C virus (HCV) has been associated with hepatic and extrahepatic malignancies. Limited studies have shown an association between colorectal adenomas and HCV populations.
AIM To study the prevalence of colorectal adenomas in patients with HCV compared to the general population and to evaluate if it is an independent risk factor for colorectal adenomas.
METHODS Patients were divided into HCV and non-HCV based on their HCV RNA titers. Patients with alcoholic liver disease, hepatitis B infection, and inflammatory bowel disease were excluded. Continuous variables were analyzed using the Mann-Whitney U test, and categorical variables using χ2 with P < 0.05 were considered statistically significant. The significant covariates (independent variables) were matched in both groups by propensity score matching, followed by multivariate regression analysis.
RESULTS Of the 415 patients screened, 109 HCV patients and 97 non-HCV patients with colonoscopy results were included in the study. HCV patients were older, had a smoking history, had less frequent aspirin use, and had a lower body mass index (BMI) (P < 0.05). The HCV cohort had a significantly increased number of patients with adenomas (adenoma detection rate of 53.2% vs 34%. P = 0.006). We performed a propensity-matched multivariate analysis where HCV infection was significantly associated with colorectal adenoma (OR: 2.070, P = 0.019).
CONCLUSION Our study shows a significantly higher rate of adenomas in HCV patients compared to the general population. Prospective studies would help determine if the increase in adenoma detection lowers the risk for colorectal cancer.
Collapse
Affiliation(s)
- Maya Gogtay
- Department of Hematology and Oncology, Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Lekha Yadukumar
- Department of Internal Medicine, The Wright Center for Graduate Medical Education, Scranton, PA 18505, United States
| | - Yuvaraj Singh
- Department of Gastroenterology and Hepatology, University of Massachusetts Chan Medical School, Worcester, MA 01605, United States
| | - Mithil Gowda Suresh
- Department of Internal Medicine, Saint Vincent Hospital, Worcester, MA 01608, United States
| | - Aakriti Soni
- Department of Internal Medicine, Saint Vincent Hospital, Worcester, MA 01608, United States
| | - Anuroop Yekula
- Department of Internal Medicine, St. Vincent Hospital, Worcester, MA 01608, United States
| | - Asha Bullappa
- Department of Community Medicine, SS Institute of Medical Sciences and Research Centre, Davangere 577003, Karnataka, India
| | - George M Abraham
- Department of Internal Medicine, Saint Vincent Hospital, Worcester, MA 01608, United States
| |
Collapse
|
2
|
Wang HW, Wang YC, Huang YT, Jiang MY. All-cause and cause-specific mortality risk among men and women with hepatitis C virus infection. PLoS One 2024; 19:e0309819. [PMID: 39250481 PMCID: PMC11383219 DOI: 10.1371/journal.pone.0309819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2024] [Accepted: 08/19/2024] [Indexed: 09/11/2024] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection affects men and women differently, yet few studies have investigated sex differences in long-term mortality risk among the HCV-infected population. We conducted a population-based study to elucidate all-cause and cause-specific mortality among men and women with HCV infection. METHODS The study population consisted of adult participants from the 1999-2018 National Health and Nutrition Examination Survey, including 945 HCV-infected and 44,637 non-HCV-infected individuals. HCV infection was defined as either HCV seropositivity or detectable HCV RNA. Participants were followed until the date of death or December 31, 2019, to determine survival status. RESULTS The HCV-infected population, both male and female, tended to be older, more likely to be Black, single, have lower income, lower BMI, higher prevalence of hypertension, and were more likely to be current smokers. During a median follow-up of 125.0 months, a total of 5,309 participants died, including 1,253 deaths from cardiovascular disease (CVD) and 1,319 deaths from cancer. The crude analysis showed that the risk of death from all causes and from cancer, but not from CVD, was higher in the HCV-infected population. After adjusting for potential confounders, we found that both HCV-infected men (HR 1.41, 95% CI 1.10-1.81) and women (HR 2.03, 95% CI 1.36-3.02) were equally at increased risk of all-cause mortality compared to their non-HCV infected counterparts (p for interaction > 0.05). The risk of cancer-related mortality was significantly increased in HCV-infected women (HR 2.14, 95% CI 1.01-4.53), but not in men, compared to non-HCV-infected counterparts. Among HCV-infected population, there was no difference in the risks of all-cause, CVD-related, or cancer-related death between men and women. CONCLUSION Both men and women with HCV infection had an increased risk of death from all causes compared to their non-HCV infected counterparts, but we did not observe a significant sex difference.
Collapse
Affiliation(s)
- Hung-Wei Wang
- Division of Nephrology, Department of Internal Medicine, Chi Mei Hospital Chiali, Tainan, Taiwan
| | - Yen-Chung Wang
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Chi Mei Hospital Liouying, Tainan, Taiwan
| | - Yun-Ting Huang
- Division of Nephrology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
| | - Ming-Yan Jiang
- Division of Nephrology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan
- Department of Pharmacy, Chia Nan University of Pharmacy & Science, Tainan, Taiwan
| |
Collapse
|
3
|
Woodward B, Millar K, Carter G. A community-based participatory research approach to evaluating and improving hepatitis C risk, knowledge, and stigma associations among people who inject substances in Indiana. Public Health Nurs 2024; 41:961-969. [PMID: 38953436 DOI: 10.1111/phn.13364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 05/08/2024] [Accepted: 06/07/2024] [Indexed: 07/04/2024]
Abstract
OBJECTIVES To explore hepatitis C risk, knowledge, and stigma among individuals who inject substances in South Central Indiana. DESIGN A cross-sectional study design was employed using a community-based participatory research approach. The community partner was a grassroots harm reduction organization. SAMPLE Participants in this study were at least 18 years of age, current residents of Indiana, and self-identified as injection substance users (n = 179). MEASUREMENTS The survey measured hepatitis C risk, knowledge, and stigma, as well as differences in hepatitis C risk scores among key demographic characteristics. RESULTS Most participants identified as male (n = 106, 59%), White (n = 139, 78%), and straight (n = 143, 80%). People of color reported lower hepatitis C knowledge than White participants. Women had significantly lower hepatitis C knowledge compared with men. LGBTQ participants reported increased hepatitis C risk compared with straight participants. Increased frequency of substance use was associated with decreased stigma. Unhoused participants demonstrated significantly lower hepatitis C knowledge compared with housing-secure participants. CONCLUSIONS Our findings increase understanding that knowledge and risk around hepatitis C are associated with demographic characteristics. Results underscore the need for tailored public health interventions to increase hepatitis C knowledge, reduce stigma, and improve testing and treatment among vulnerable populations.
Collapse
Affiliation(s)
- Brennan Woodward
- Department of Community and Health Systems, Indiana University School of Nursing, Bloomington, Indiana, USA
| | | | - Gregory Carter
- Department of Community and Health Systems, Indiana University School of Nursing, Bloomington, Indiana, USA
- The Kinsey Institute, Lindley Hall 305, Bloomington, Indiana, USA
- Rural Center for AIDS and STD Prevention, Bloomington, Indiana, USA
| |
Collapse
|
4
|
Lee CSJ, Mateu-Gelabert P, Melendez YA, Fong C, Kapadia SN, Smith M, Marks KM, Eckhardt B. Reduced injection risk behavior with co-located hepatitis C treatment at a syringe service program: The accessible care model. PLoS One 2024; 19:e0308102. [PMID: 39208211 PMCID: PMC11361571 DOI: 10.1371/journal.pone.0308102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 07/14/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND The main mode of transmission of Hepatitis C in North America is through injection drug use. Availability of accessible care for people who inject drugs is crucial for achieving hepatitis C elimination. OBJECTIVE The objective of this analysis is to compare the changes in injection drug use frequency and high-risk injection behaviors in participants who were randomized to accessible hepatitis c care versus usual hepatitis c care. METHODS Participants who were hepatitis C virus RNA positive and had injected drugs in the last 90 days were enrolled and randomized 1:1 to an on-site, low threshold accessible care arm or a standard, referral-based usual care arm. Participants attended follow-up appointments at 3, 6, 9, and 12 months during which they answered questions regarding injection drug use frequency, behaviors, and treatment for opioid use disorder. PRIMARY OUTCOMES The primary outcomes of this secondary analysis are the changes in the frequency of injection drug use, high-risk injection behaviors, and receiving medication for opioid use disorder in the last 30 days. RESULTS A total of 165 participants were enrolled in the study, with 82 participants in the accessible care arm and 83 participants in the usual care arm. Participants in the accessible care arm were found to have a statistically significant higher likelihood of reporting a lower range of injection days (accessible care-by-time effect OR = 0.78, 95% CI = 0.62-0.98) and injection events (accessible care-by-time effect OR = 0.70, 95% CI = 0.56-0.88) in the last 30 days at a follow-up interview relative to those in the usual care arm. There were no statistically significant differences in the rates of decrease in receptive sharing of injection equipment or in the percentage of participants receiving treatment for opioid use disorders in the two arms. CONCLUSION Hepatitis C treatment through an accessible care model resulted in statistically higher rates of decrease in injection drug use frequency in people who inject drugs.
Collapse
Affiliation(s)
| | - Pedro Mateu-Gelabert
- City University of New York Graduate School of Public Health and Health Policy, New York, New York, United States of America
| | - Yesenia Aponte Melendez
- City University of New York Graduate School of Public Health and Health Policy, New York, New York, United States of America
| | - Chunki Fong
- City University of New York Graduate School of Public Health and Health Policy, New York, New York, United States of America
| | - Shashi N. Kapadia
- Weill Cornell Medicine, New York, New York, United States of America
| | - Melinda Smith
- Weill Cornell Medicine, New York, New York, United States of America
| | - Kristen M. Marks
- Weill Cornell Medicine, New York, New York, United States of America
| | - Benjamin Eckhardt
- New York University School of Medicine, New York, New York, United States of America
| |
Collapse
|
5
|
Alenzi M, Almeqdadi M. Bridging the gap: Addressing disparities in hepatitis C screening, access to care, and treatment outcomes. World J Hepatol 2024; 16:1091-1098. [PMID: 39221096 PMCID: PMC11362903 DOI: 10.4254/wjh.v16.i8.1091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 06/19/2024] [Accepted: 07/03/2024] [Indexed: 08/21/2024] Open
Abstract
Hepatitis C virus (HCV) is a significant public health challenge globally, with substantial morbidity and mortality due to chronic liver disease. Despite the availability of highly effective and well-tolerated direct-acting antiviral therapies, widespread disparities remain in hepatitis C screening, access to treatment, linkage to care, and therapeutic outcomes. This review article synthesizes evidence from various studies to highlight the multifactorial nature of these disparities, which affects ethnic minorities, people with lower socioeconomic status, individuals with substance use disorders, and those within correctional facilities. The review also discusses policy implications and targeted strategies needed to overcome barriers and ensure equitable care for all individuals with HCV. Recommendations for future research to address gaps in knowledge and evaluation of the effectiveness of interventions designed to reduce disparities are provided.
Collapse
Affiliation(s)
- Maram Alenzi
- Department of Medicine, St. Elizabeth's Medical Center, Boston University, MA 02135, United States
| | - Mohammad Almeqdadi
- Department of Transplant and Hepatobiliary Disease, Tufts Medical Center, Boston, MA 02111, United States.
| |
Collapse
|
6
|
Mazumder H, Hossain MF, Shrestha P, Mahmud S, Husain M, Ahmed R. Prevalence and associated risk factors of current hepatitis C infection among U.S. general population and injection drug users aged 20-59 years: NHANES 2009-2018. PLoS One 2024; 19:e0309345. [PMID: 39186570 PMCID: PMC11346729 DOI: 10.1371/journal.pone.0309345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 08/10/2024] [Indexed: 08/28/2024] Open
Abstract
INTRODUCTION The people who inject drugs (PWID) are attributed to high-risk groups for transmission of the Hepatitis C virus (HCV). This study assessed the prevalence and associated factors of current HCV infection (CHI) among U.S. general population and PWID of ages between 20 and 59 years old. METHODS This study utilized cross-sectional data from the 2009-2018 National Health and Nutrition Examination Survey, conducting separate analyses for the U.S. general population, including PWID and non-PWID, as well as specific analyses focusing solely on PWID. The analytical methods included the estimation of CHI prevalence, Rao-Scott chi-square test to compare CHI-positive and CHI-negative groups, and univariate and multivariable logistic regressions models to evaluate the associated risk factors of CHI. RESULTS The prevalence of CHI among general population and PWID were 1% and 19%, respectively. Compared to non-PWID, the odds of CHI were significantly higher among PWID (OR = 32.6, 95% CI = 17.7-60.3) in general population. Among PWID, male vs. female (OR = 2.6, 95% CI = 1.1-5.9), adults aged 40-59 vs. 20-39 years old (OR = 2.9, 95% CI = 1.2-7.3), Non-Hispanic Black vs. White (OR = 4.6, 95% CI = 1.5-13.6), with high school diploma or less educational attainment vs. above college degree (OR = 3.5, 95% CI = 1.4-9.2) showed higher odds of having CHI. CONCLUSION The prevalence of CHI was found to be higher among PWID especially those who were male, aged 40-59 years old, Non-Hispanic Black, and had lower educational attainment. Targeted intervention such as screening and awareness program among PWID population is recommended to reduce the burden of new HCV infections in the U.S.
Collapse
Affiliation(s)
- Harun Mazumder
- Institute of Statistical Research and Training, University of Dhaka, Dhaka, Bangladesh
- School of Public Health, Louisiana State University Health Sciences Center, New Orleans, LA, United States of America
| | - Md Faruk Hossain
- Institute of Statistical Research and Training, University of Dhaka, Dhaka, Bangladesh
| | - Pratibha Shrestha
- School of Medicine, Washington University, St. Louis, MO, United States of America
| | - Sultan Mahmud
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Maidul Husain
- Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Bangladesh
| | - Rebeka Ahmed
- Department of Zoology, National University, Gazipur, Bangladesh
| |
Collapse
|
7
|
Hood RB, Norris AH, Shoben A, Miller WC, Harris RE, Pomeroy LW. Forecasting Hepatitis C Virus Status for Children in the United States: A Modeling Study. Clin Infect Dis 2024; 79:443-450. [PMID: 38630853 DOI: 10.1093/cid/ciae157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Virtually all cases of hepatitis C virus (HCV) infection in children in the United States occur through vertical transmission, but it is unknown how many children are infected. Cases of maternal HCV infection have increased in the United States, which may increase the number of children vertically infected with HCV. Infection has long-term consequences for a child's health, but treatment options are now available for children ≥3 years old. Reducing HCV infections in adults could decrease HCV infections in children. METHODS Using a stochastic compartmental model, we forecasted incidence of HCV infections in children in the United States from 2022 through 2027. The model considered vertical transmission to children <13 years old and horizontal transmission among individuals 13-49 years old. We obtained model parameters and initial conditions from the literature and the Centers for Disease Control and Prevention's 2021 Viral Hepatitis Surveillance Report. RESULTS Model simulations assuming direct-acting antiviral treatment for children forecasted that the number of acutely infected children would decrease slightly and the number of chronically infected children would decrease even more. Alone, treatment and early screening in individuals 13-49 years old reduced the number of forecasted cases in children and, together, these policy interventions were even more effective. CONCLUSIONS Based on our simulations, acute and chronic cases of HCV infection are remaining constant or slightly decreasing in the United States. Improving early screening and increasing access to treatment in adults may be an effective strategy for reducing the number of HCV infected children in the United States.
Collapse
Affiliation(s)
- Robert B Hood
- Division of Epidemiology, College of Public Health, Ohio State University, Columbus, Ohio, USA
- Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Alison H Norris
- Division of Epidemiology, College of Public Health, Ohio State University, Columbus, Ohio, USA
| | - Abigail Shoben
- Division of Biostatistics, College of Public Health, Ohio State University, Columbus, Ohio, USA
| | - William C Miller
- Division of Epidemiology, College of Public Health, Ohio State University, Columbus, Ohio, USA
| | - Randall E Harris
- Division of Epidemiology, College of Public Health, Ohio State University, Columbus, Ohio, USA
| | - Laura W Pomeroy
- Division of Environmental Health Sciences, College of Public Health, Ohio State University, Columbus, Ohio, USA
- Translational Data Analytics Institute, Ohio State University, Columbus, Ohio, USA
| |
Collapse
|
8
|
Symum H, Van Handel M, Sandul A, Hutchinson A, Tsang CA, Pearson WS, Delaney KP, Cooley LA, Gift TL, Hoover KW, Thompson WW. Testing trends and co-testing patterns for HIV, hepatitis C and sexually transmitted infections (STIs) in Emergency departments. Prev Med Rep 2024; 44:102777. [PMID: 39099772 PMCID: PMC11295952 DOI: 10.1016/j.pmedr.2024.102777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 05/19/2024] [Accepted: 05/28/2024] [Indexed: 08/06/2024] Open
Abstract
Background Many underserved populations use Emergency Department (EDs) as primary sources of care, representing an important opportunity to provide infectious disease testing and linkage to care. We explored national ED testing trends and co-testing patterns for HIV, hepatitis C, and sexually transmitted infections (STIs). Methods We used 2010-2019 Healthcare Cost and Utilization Project, Nationwide Emergency Department Sample data to estimate ED visit testing rates for HIV, hepatitis C, chlamydia, gonorrhea, and syphilis infections, identified by Current Procedural Terminology codes. Trends and co-testing (visit with tests for > 1 infection) patterns were analyzed by sociodemographic, hospital, and visit characteristics. Trends were evaluated as the average annual percentage change (AAPC) using the Joinpoint Regression. Results During 2010-2019, testing events per 1000 visits (AAPCs) increased for HIV from 1.3 to 4.2 (16.3 %), hepatitis C from 0.4 to 2.2 (25.1 %), chlamydia from 9.1 to 16.0 (6.6 %), gonorrhea from 8.4 to 15.7 (7.4 %), and syphilis from 0.7 to 2.0 (12.9 %). Rate increases varied by several characteristics across infections. The largest AAPC increases were among visits by groups with lower base rate testing in 2010, including persons aged ≥ 65 years (HIV: 36.4 %), with Medicaid (HIV: 43.8 %), in the lowest income quintile (hepatitis C: 36.9 %), living in the West (syphilis: 49.4 %) and with non-emergency diagnoses (hepatitis C: 44.1 %). Co-testing increased significantly for all infections except hepatitis C. Conclusions HIV, hepatitis C, and STI testing increased in EDs during 2010-2019; however, co-testing patterns were inconsistent. Co-testing may improve diagnosis and linkage to care, especially in areas experiencing higher rates of infection.
Collapse
Affiliation(s)
- Hasan Symum
- Program and Performance Improvement Office, Office of the Director, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - Michelle Van Handel
- Program and Performance Improvement Office, Office of the Director, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - Amy Sandul
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - Angela Hutchinson
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - Clarisse A. Tsang
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - William S. Pearson
- Division of STD Prevention, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - Kevin P. Delaney
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - Laura A. Cooley
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - Thomas L. Gift
- Division of STD Prevention, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - Karen W. Hoover
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| | - William W. Thompson
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and Tuberculosis Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), United States
| |
Collapse
|
9
|
Chen B, Iqbal U, Desai SK, Gries J, Verheyen E, Xie M, El Halabi M, Gaines S, Weisberg I. The role of treatment of hepatitis C with direct-acting antiviral agents on glycaemic control in diabetic patients: An updated systematic review and meta-analysis. J Viral Hepat 2024. [PMID: 39046172 DOI: 10.1111/jvh.13984] [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: 11/06/2023] [Revised: 05/25/2024] [Accepted: 07/16/2024] [Indexed: 07/25/2024]
Abstract
Recent studies suggested that successful clearance of chronic Hepatitis C Virus (HCV) by using direct-acting antiviral (DAA) agents could improve glycemic control in patients with diabetes; however, some studies failed to identify this benefit. We conducted a systematic review and meta-analysis to assess the impact of sustained virologic response (SVR) after treatment with DAA agents on glycemic control. Embase, Scopus and PubMed were searched through March 26th, 2023, for all studies evaluating whether eradication of HCV infection with DAAs is associated with an impact on glycemic control. Only studies with data on glycemic control, including haemoglobin A1c (HbA1c), fasting glucose, or Homeostatic Model Assessment for Insulin Resistance (HOMA-IR), at least 12-week post-SVR were included. Sixteen studies met our eligibility criteria and were included in qualitative analysis. The mean HbA1c was 8.05% (95% CI: 7.79%-8.31%) before treatment and 7.19% (95% CI: 6.98%-7.39%) after treatment. There was a significant mean absolute reduction in HbA1c of 0.72% (95% CI: 0.52%-0.93%) with high heterogeneity between studies (I2 = 91.7%). The reduction in HbA1c remained significant in the subgroup analysis at 3 months follow up post SVR [0.74% (95% CI: 0.57%-0.91%)] and at least 6 months follow up [0.66% (95% CI: 0.23%-1.10%)]. We found a significant reduction in HbA1C after SVR in patients with type 2 diabetes mellitus, reflecting better glycemic control with HCV eradication. This data highlights an important extrahepatic benefit of HCV eradication.
Collapse
Affiliation(s)
- Bing Chen
- Department of Gastroenterology and Hepatology, Geisinger Medical Center, Danville, Pennsylvania, USA
| | | | - Shivani K Desai
- Department of Medicine, Geisinger Medical Center, Danville, Pennsylvania, USA
| | - Jacob Gries
- Department of Medicine, Geisinger Medical Center, Danville, Pennsylvania, USA
| | | | - Mengdan Xie
- MetroHealth/Case Western Reserve University, Cleveland, Ohio, USA
| | | | - Sara Gaines
- Department of Gastroenterology and Hepatology, Geisinger Medical Center, Danville, Pennsylvania, USA
| | - Ilan Weisberg
- Division of Gastroenterology and Hepatology, New York-Presbyterian Brooklyn Methodist Hospital, Brooklyn, New York, USA
| |
Collapse
|
10
|
Minturn MS, Kamis KF, Wyles DL, Scott T, Hurley H, Prendergast SJ, Rowan SE. Hepatitis C-related knowledge and attitude among adults on probation in a large US city. HEALTH & JUSTICE 2024; 12:30. [PMID: 38990381 PMCID: PMC11238520 DOI: 10.1186/s40352-024-00287-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 07/01/2024] [Indexed: 07/12/2024]
Abstract
BACKGROUND Hepatitis C virus (HCV) continues to cause significant morbidity and mortality within the US, and disproportionately impacts those involved with the criminal justice system. Despite this, knowledge and attitudes regarding HCV treatment among adults on probation have not been well studied. We conducted a cross-sectional survey of adults on probation accessing on-site HCV testing and linkage services at the adult probation department in Denver, Colorado. The survey assessed general knowledge of HCV and HCV treatment, as well as attitudes surrounding HCV treatment that might reflect medical mistrust. We used bivariate and multivariable logistic regression to identify factors associated with previous HCV testing, previous HCV treatment, and HCV antibody positivity at the time the survey was conducted. RESULTS A total of 402 participants completed all or a portion of the survey. 69% of the participants were cis-gender men; 29% were white, 27% were Black, and 30% were Hispanic/Latinx. Fewer than half of participants correctly identified that HCV infection is commonly asymptomatic (46%), that there is currently no vaccine that prevents HCV (19%), and that reinfection after treatment is possible (47%). Very few participants felt that side-effects (9%) or cost of treatment (10%) were barriers to care. Many participants believed that racial disparities exist in the treatment of HCV (59%). The belief that people who use substances are treated inequitably by health care providers was also commonly reported (35% of participants). Self-reported injection drug use and higher HCV-related knowledge were positively associated with previous testing for HCV. Higher HCV-related knowledge was positively associated with HCV antibody positivity at the time of survey completion, though the magnitude of the association was small. CONCLUSION Interventions are needed to increase knowledge of HCV, to improve access to HCV testing and treatment, and to reduce bias associated with HCV and substance use within the probation population.
Collapse
Affiliation(s)
- Matthew S Minturn
- Division of General Internal Medicine, Denver Health and Hospital Authority, 660 N. Bannock St. Ste. 7144, Denver, CO, 80204, USA.
| | - Kevin F Kamis
- Public Health Institute at Denver Health, Denver Health and Hospital Authority, Denver, CO, USA
| | - David L Wyles
- Division of Infectious Diseases, Denver Health Medical Center, University of Colorado School of Medicine, Denver, CO, USA
| | - Tracy Scott
- LGBTQ+ Health Services, Denver Health and Hospital Authority, Denver, CO, USA
| | - Hermione Hurley
- Public Health Institute at Denver Health, Denver Health and Hospital Authority, Denver, CO, USA
- Division of Infectious Diseases, Denver Health Medical Center, University of Colorado School of Medicine, Denver, CO, USA
- Center for Addiction Medicine, Denver Health and Hospital Authority, Denver, CO, USA
| | | | - Sarah E Rowan
- Public Health Institute at Denver Health, Denver Health and Hospital Authority, Denver, CO, USA
- Division of Infectious Diseases, Denver Health Medical Center, University of Colorado School of Medicine, Denver, CO, USA
| |
Collapse
|
11
|
Morgenlander WR, Chia WN, Parra B, Monaco DR, Ragan I, Pardo CA, Bowen R, Zhong D, Norris DE, Ruczinski I, Durbin A, Wang LF, Larman HB, Robinson ML. Precision arbovirus serology with a pan-arbovirus peptidome. Nat Commun 2024; 15:5833. [PMID: 38992033 PMCID: PMC11239951 DOI: 10.1038/s41467-024-49461-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 06/06/2024] [Indexed: 07/13/2024] Open
Abstract
Arthropod-borne viruses represent a crucial public health threat. Current arboviral serology assays are either labor intensive or incapable of distinguishing closely related viruses, and many zoonotic arboviruses that may transition to humans lack any serologic assays. In this study, we present a programmable phage display platform, ArboScan, that evaluates antibody binding to overlapping peptides that represent the proteomes of 691 human and zoonotic arboviruses. We confirm that ArboScan provides detailed antibody binding information from animal sera, human sera, and an arthropod blood meal. ArboScan identifies distinguishing features of antibody responses based on exposure history in a Colombian cohort of Zika patients. Finally, ArboScan details epitope level information that rapidly identifies candidate epitopes with potential protective significance. ArboScan thus represents a resource for characterizing human and animal arbovirus antibody responses at cohort scale.
Collapse
Affiliation(s)
- William R Morgenlander
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Wan Ni Chia
- Program in Emerging Infectious Diseases Duke-NUS Medical School, Singapore, Singapore
| | - Beatriz Parra
- Department of Microbiology, Universidad del Valle, Cali, Colombia
| | - Daniel R Monaco
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Izabela Ragan
- Department of Biomedical Sciences, Colorado State University College of Veterinary and Biomedical Sciences, Fort Collins, CO, USA
| | - Carlos A Pardo
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Richard Bowen
- Department of Biomedical Sciences, Colorado State University College of Veterinary and Biomedical Sciences, Fort Collins, CO, USA
| | - Diana Zhong
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Douglas E Norris
- Department of Molecular Microbiology and Immunology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ingo Ruczinski
- Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Anna Durbin
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Lin-Fa Wang
- Program in Emerging Infectious Diseases Duke-NUS Medical School, Singapore, Singapore
| | - H Benjamin Larman
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Matthew L Robinson
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| |
Collapse
|
12
|
Goldstein ND, Jones J, Kahal D, Burstyn I. Inferring Population HIV Viral Load From a Single HIV Clinic's Electronic Health Record: Simulation Study With a Real-World Example. Online J Public Health Inform 2024; 16:e58058. [PMID: 38959056 PMCID: PMC11255534 DOI: 10.2196/58058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 04/24/2024] [Accepted: 05/23/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Population viral load (VL), the most comprehensive measure of the HIV transmission potential, cannot be directly measured due to lack of complete sampling of all people with HIV. OBJECTIVE A given HIV clinic's electronic health record (EHR), a biased sample of this population, may be used to attempt to impute this measure. METHODS We simulated a population of 10,000 individuals with VL calibrated to surveillance data with a geometric mean of 4449 copies/mL. We sampled 3 hypothetical EHRs from (A) the source population, (B) those diagnosed, and (C) those retained in care. Our analysis imputed population VL from each EHR using sampling weights followed by Bayesian adjustment. These methods were then tested using EHR data from an HIV clinic in Delaware. RESULTS Following weighting, the estimates moved in the direction of the population value with correspondingly wider 95% intervals as follows: clinic A: 4364 (95% interval 1963-11,132) copies/mL; clinic B: 4420 (95% interval 1913-10,199) copies/mL; and clinic C: 242 (95% interval 113-563) copies/mL. Bayesian-adjusted weighting further improved the estimate. CONCLUSIONS These findings suggest that methodological adjustments are ineffective for estimating population VL from a single clinic's EHR without the resource-intensive elucidation of an informative prior.
Collapse
Affiliation(s)
- Neal D Goldstein
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, PA, United States
| | - Justin Jones
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, PA, United States
| | | | - Igor Burstyn
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, PA, United States
| |
Collapse
|
13
|
Howie CM, Cichos KH, Shoreibah MG, Jordan EM, Niknam KR, Chen AF, Hansen EN, McGwin GG, Ghanem ES. Racial Disparities in Treatment and Outcomes of Patients With Hepatitis C Undergoing Elective Total Joint Arthroplasty. J Arthroplasty 2024; 39:1671-1678. [PMID: 38331360 DOI: 10.1016/j.arth.2024.01.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND African Americans have the highest prevalence of chronic Hepatitis C virus (HCV) infection. Racial disparities in outcome are observed after elective total hip arthroplasty (THA) and total knee arthroplasty (TKA). This study sought to identify if disparities in treatments and outcomes exist between Black and White patients who have HCV prior to elective THA and TKA. METHODS Patient demographics, comorbidities, HCV characteristics, perioperative variables, in-hospital outcomes, and postoperative complications at 1-year follow-up were collected and compared between the 2 races. Patients who have preoperative positive viral load (PVL) and undetectable viral load were identified. Chi-square and Fisher's exact tests were used to compare categorical variables, while 2-tailed Student's Kruskal-Wallis t-tests were used for continuous variables. A P value of less than .05 was statistically significant. RESULTS The liver function parameters, including aspartate aminotransferase and model for end-stage liver disease scores, were all higher preoperatively in Black patients undergoing THA (P = .01; P < .001) and TKA (P = .03; P = .003), respectively. Black patients were more likely to undergo THA (65.8% versus 35.6%; P = .002) and TKA (72.1% versus 37.3%; 0.009) without receiving prior treatment for HCV. Consequently, Black patients had higher rates of preoperative PVL compared to White patients in both THA (66% versus 38%, P = .006) and TKA (72% versus 37%, P < .001) groups. Black patients had a longer length of stay for both THA (3.7 versus 3.3; P = .008) and TKA (4.1 versus 3.0; P = .02). CONCLUSIONS The HCV treatment prior to THA and TKA with undetectable viral load has been shown to be a key factor in mitigating postoperative complications, including joint infection. We noted that Black patients were more likely to undergo joint arthroplasty who did not receive treatment and with a PVL. While PVL rates decreased over time for both races, a significant gap persists for Black patients.
Collapse
Affiliation(s)
- Cole M Howie
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Kyle H Cichos
- Hughston Foundation, Columbus, Georgia; Hughston Clinic, Columbus, Georgia
| | - Mohamed G Shoreibah
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Eric M Jordan
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts; Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Kian R Niknam
- Department of Orthopaedic Surgery, University of California San Francisco, San Francisco, California
| | - Antonia F Chen
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts; Department of Orthopaedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Erik N Hansen
- Department of Orthopaedic Surgery, University of California San Francisco, San Francisco, California
| | - Gerald G McGwin
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama
| | - Elie S Ghanem
- Department of Orthopaedic Surgery, University of Missouri at Columbia, Columbia, Missouri
| |
Collapse
|
14
|
Umer A, Lefeber C, Lilly C, Garrow J, Breyel J, Lefeber T, John C. Epidemiology of Hepatitis C infection in pregnancy: Patterns and trends in West Virginia using statewide surveillance data. J Addict Dis 2024:1-12. [PMID: 38946107 DOI: 10.1080/10550887.2024.2372484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
BACKGROUND The increasing rate of Hepatitis C virus (HCV) infection has been attributed to the substance use epidemic. There is limited data on the current rates of the paralleling HCV epidemic. OBJECTIVES To estimate the prevalence of maternal HCV infection in West Virginia (WV) and identify contributing factors. METHODS Population-based retrospective cohort study of all pregnant individual(s) who gave birth in WV between 01/01/2020 to 01/30/2024 (N = 69,925). Multiple log-binomial regression models were used to estimate the adjusted risk ratio (ARR) and the 95% confidence intervals (CI). RESULTS The rate of maternal HCV infection was 38 per 1,000 deliveries. The mean age of pregnant individual(s) with HCV was 29.99 (SD 4.95). The risk of HCV was significantly higher in White vs. minority racial groups [ARR 1.93 (1.50, 2.49)], those with less than [ARR 1.57 (1.37, 1.79)] or at least high school [ARR 1.31 (1.17, 1.47)] vs. more than high school education, those on Medicaid [ARR 2.32 (1.99, 2.71)] vs. private health insurance, those residing in small-metro [ARR 1.32 (1.17, 1.48)] and medium-metro [ARR 1.41 (1.24, 1.61)], vs. rural areas, and those who smoked [ARR 3.51 (3.10, 3.97)]. HCV risk was highest for those using opioids [ARR 4.43 (3.95, 4.96)]; followed by stimulant use [ARR = 1.79 (1.57, 2.04)]. CONCLUSIONS Our findings highlight that maternal age, race, education, and type of health insurance are associated with maternal HCV infection. The magnitude of association was highest for pregnant individual(s) who smoked and used opioids and stimulants during pregnancy in WV.
Collapse
Affiliation(s)
- Amna Umer
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, USA
| | - Candice Lefeber
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, USA
| | - Christa Lilly
- Department of Epidemiology and Biostatistics, School of Public Health, West Virginia University, Morgantown, WV, USA
| | - Jana Garrow
- School of Medicine, West Virginia University, Morgantown, WV, USA
| | - Janine Breyel
- West Virginia Perinatal Partnership, Charleston, WV, USA
| | - Timothy Lefeber
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, USA
| | - Collin John
- Department of Pediatrics, School of Medicine, West Virginia University, Morgantown, WV, USA
| |
Collapse
|
15
|
Hendarto T, Yuniwati ED. Ecosystem services-based mangrove forest with management model strategies, sustainability of coastal natural resources. BRAZ J BIOL 2024; 84:e280083. [PMID: 38922191 DOI: 10.1590/1519-6984.280083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 01/16/2024] [Indexed: 06/27/2024] Open
Abstract
The purpose of this research is to examine; Ecosystem Services Based Mangrove Forest with Management Model Strategies, Sustainability of Coastal Natural Resources. This research design uses systematic review namely library research that examines quality and critical journals, which have been filtered with inclusion criteria and uses several Google Scholar, Pubmed, Science Direct and Research gate databases as literacy in this study. A search of 2018-2023 articles returned 17,000 keyword results. Ecosystem Services Based Mangrove Forest with Management Strategies, which were filtered into 10 journals according to the theme and analyzed by reviewing them. Ecosystem Services Based Mangrove Forest with Management Strategies. The research results show that mangrove ecosystem services with an area of 88,556 ha was Rp 6,961,126,186,194 year-1 (US$ 467,974,555.06 year-1) or Rp 78,607,444 ha-1-1 (US$ 5,284.5 ha-1year-1). Ecosystem Services Based Mangrove Forest with Management Strategies, that there are three main components that must be considered in efforts to manage and utilize mangrove ecosystems and coastal natural resources, namely; 1) social activity(social processes) provide socialization or understanding to the community about the importance of protecting mangrove forests and the benefits that the community will receive 2) the economy(economic processes) take advantage of the existing potential by planting mangrove trees, and 3) the natural resources themselves(natural processes) Mangrove forest management includes establishing protected forest areas for mangrove forest conservation so that they are well maintained and sustainable. From the socio-economic, cultural and human aspects, natural resources are needed to be able to continue their lives, on the other hand, the existence or sustainability of coastal natural resources is very dependent on human activities as the main users of natural resources.
Collapse
Affiliation(s)
- T Hendarto
- Dr. Soetomo University, Faculty of Agriculture, Department of Fisheries Agribusiness, The Science of Management, Coastal and Marine Resources, Surabaya, Jawa Timur, Indonesia
| | - E D Yuniwati
- Wisnuwardhana University, Faculty of Agriculture, Department of Agrotechnology, Malang, East Java, Indonesia
| |
Collapse
|
16
|
Forouzannia F, Hamadeh A, Passos-Castilho AM, Erman A, Yu A, Feng Z, Janjua NZ, Sander B, Greenaway C, Wong WWL. Impact of new direct-acting antiviral therapy on the prevalence and undiagnosed proportion of chronic hepatitis C infection. Liver Int 2024; 44:1383-1395. [PMID: 38445848 DOI: 10.1111/liv.15875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/20/2023] [Accepted: 02/08/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Patients with chronic hepatitis C (CHC) can be cured with the new highly effective interferon-free combination treatments (DAA) that were approved in 2014. However, CHC is a largely silent disease, and many individuals are unaware of their infections until the late stages of the disease. The impact of wider access to effective treatments and improved awareness of the disease on the number of infections and the number of patients who remain undiagnosed is not known in Canada. Such evidence can guide the development of strategies and interventions to reduce the burden of CHC and meet World Health Organization's (WHO) 2030 elimination targets. The purpose of this study is to use a back-calculation framework informed by provincial population-level health administrative data to estimate the prevalence of CHC and the proportion of cases that remain undiagnosed in the three most populated provinces in Canada: British Columbia (BC), Ontario and Quebec. METHODS We have conducted a population-based retrospective analysis of health administrative data for the three provinces to generate the annual incidence of newly diagnosed CHC cases, decompensated cirrhosis (DC), hepatocellular carcinoma (HCC) and HCV treatment initiations. For each province, the data were stratified in three birth cohorts: individuals born prior to 1945, individuals born between 1945 and 1965 and individuals born after 1965. We used a back-calculation modelling approach to estimate prevalence and the undiagnosed proportion of CHC. The historical prevalence of CHC was inferred through a calibration process based on a Bayesian Markov chain Monte Carlo (MCMC) algorithm. The algorithm constructs the historical prevalence of CHC for each cohort by comparing the model-generated outcomes of the annual incidence of the CHC-related health events against the data set of observed diagnosed cases generated in the retrospective analysis. RESULTS The results show a decreasing trend in both CHC prevalence and undiagnosed proportion in BC, Ontario and Quebec. In 2018, CHC prevalence was estimated to be 1.23% (95% CI: .96%-1.62%), .91% (95% CI: .82%-1.04%) and .57% (95% CI: .51%-.64%) in BC, Ontario and Quebec respectively. The CHC undiagnosed proportion was assessed to be 35.44% (95% CI: 27.07%-45.83%), 34.28% (95% CI: 26.74%-41.62%) and 46.32% (95% CI: 37.85%-52.80%) in BC, Ontario and Quebec, respectively, in 2018. Also, since the introduction of new DAA treatment in 2014, CHC prevalence decreased from 1.39% to 1.23%, .97% to .91% and .65% to .57% in BC, Ontario and Quebec respectively. Similarly, the CHC undiagnosed proportion decreased from 38.78% to 35.44%, 38.70% to 34.28% and 47.54% to 46.32% in BC, Ontario and Quebec, respectively, from 2014 to 2018. CONCLUSIONS We estimated that the CHC prevalence and undiagnosed proportion have declined for all three provinces since the new DAA treatment has been approved in 2014. Yet, our findings show that a significant proportion of HCV cases remain undiagnosed across all provinces highlighting the need to increase investment in screening. Our findings provide essential evidence to guide decisions about current and future HCV strategies and help achieve the WHO goal of eliminating hepatitis C in Canada by 2030.
Collapse
Affiliation(s)
| | - Abdullah Hamadeh
- School of Pharmacy, University of Waterloo, Kitchener, Ontario, Canada
| | | | - Aysegul Erman
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
| | - Amanda Yu
- British Columbia Centre for Disease Control, Vancouver, British Columbia, Canada
| | - Zeny Feng
- Department of Mathematics and Statistics, University of Guelph, Guelph, Ontario, Canada
| | - Naveed Z Janjua
- British Columbia Centre for Disease Control, Vancouver, British Columbia, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
- Centre for Advancing Health Outcomes, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - Beate Sander
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Public Health Ontario, Toronto, Ontario, Canada
| | | | - William W L Wong
- School of Pharmacy, University of Waterloo, Kitchener, Ontario, Canada
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| |
Collapse
|
17
|
McKenzie AJ, Noble BN, Herink MC, Viehmann MM, Furuno JP. Adherence to Hepatitis C Treatment Among Underserved Patients With Substance Use Disorder in a Pharmacist-led Treatment Model. J Pharm Pract 2024; 37:637-643. [PMID: 36927254 DOI: 10.1177/08971900231165172] [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: 03/18/2023]
Abstract
BackgroundTreatment with medications for opioid use disorder (MOUD) may improve hepatitis C virus (HCV) treatment outcomes by providing additional contact with health care professionals to support patient engagement. Objective: We describe a pharmacist-led HCV treatment model and assessed the effect of MOUD on adherence to direct-acting antivirals (DAAs) in an underserved patient population. Methods: This was a retrospective cohort study of adults (age≥18 years) treated for HCV infection with DAAs at a Federally Qualified Health Center in Portland, Oregon, between March 1, 2019, and March 16, 2020. Patients were followed to 12 weeks to assess adherence to DAAs by MOUD status. Results: Among 59 eligible patients, 16 (27%) were prescribed MOUD. Baseline characteristics were similar between patients who did and did not receive MOUD. Adherence to DAAs was overall high and not significantly different between the groups (median: 98.5% vs median: 100%; P = .06). Five patients missed at least one dose due to an adverse drug effect and two of these patients discontinued HCV therapy due to these effects. Conclusion: Adherence to HCV therapy was nearly 100% among underserved patients in a pharmacist-led HCV treatment model and did not differ by MOUD engagement.
Collapse
Affiliation(s)
- Anthony J McKenzie
- PGY2 Ambulatory Care Pharmacy Resident, Pharmacy Services, Family Medicine at Richmond Clinic, Oregon Health & Science University, Portland, OR, USA
| | - Brie N Noble
- Senior Faculty Research Assistant, Department of Pharmacy Practice, Oregon State University College of Pharmacy, Portland, OR, USA
| | - Megan C Herink
- Clinical Associate Professor, Department of Pharmacy Practice, Oregon State University College of Pharmacy, Portland, OR, USA
| | - Megan M Viehmann
- Pharmacy Operations Manager Family Medicine at Richmond Clinic, Oregon Health & Science University, Portland, OR, USA
| | - Jon P Furuno
- Professor, Department of Pharmacy Practice, Oregon State University College of Pharmacy, Portland, OR, USA
| |
Collapse
|
18
|
Hall EW, Bradley H, Barker LK, Lewis KC, Shealey J, Valverde E, Sullivan P, Gupta N, Hofmeister MG. Estimating hepatitis C prevalence in the United States, 2017-2020. Hepatology 2024:01515467-990000000-00878. [PMID: 38739849 DOI: 10.1097/hep.0000000000000927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 05/02/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND AND AIMS The National Health and Nutrition Examination Survey (NHANES) underestimates the true prevalence of HCV infection. By accounting for populations inadequately represented in NHANES, we created 2 models to estimate the national hepatitis C prevalence among US adults during 2017-2020. APPROACH AND RESULTS The first approach (NHANES+) replicated previous methodology by supplementing hepatitis C prevalence estimates among the US noninstitutionalized civilian population with a literature review and meta-analysis of hepatitis C prevalence among populations not included in the NHANES sampling frame. In the second approach (persons who injected drugs [PWID] adjustment), we developed a model to account for the underrepresentation of PWID in NHANES by incorporating the estimated number of adult PWID in the United States and applying PWID-specific hepatitis C prevalence estimates. Using the NHANES+ model, we estimated HCV RNA prevalence of 1.0% (95% CI: 0.5%-1.4%) among US adults in 2017-2020, corresponding to 2,463,700 (95% CI: 1,321,700-3,629,400) current HCV infections. Using the PWID adjustment model, we estimated HCV RNA prevalence of 1.6% (95% CI: 0.9%-2.2%), corresponding to 4,043,200 (95% CI: 2,401,800-5,607,100) current HCV infections. CONCLUSIONS Despite years of an effective cure, the estimated prevalence of hepatitis C in 2017-2020 remains unchanged from 2013 to 2016 when using a comparable methodology. When accounting for increased injection drug use, the estimated prevalence of hepatitis C is substantially higher than previously reported. National action is urgently needed to expand testing, increase access to treatment, and improve surveillance, especially among medically underserved populations, to support hepatitis C elimination goals.
Collapse
Affiliation(s)
- Eric W Hall
- OHSU-PSU School of Public Health, Oregon Health & Science University, Portland, Oregon, USA
| | - Heather Bradley
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Laurie K Barker
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Karon C Lewis
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Jalissa Shealey
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Eduardo Valverde
- National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Patrick Sullivan
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Neil Gupta
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Megan G Hofmeister
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| |
Collapse
|
19
|
Page K, Feinberg J. What Hepatitis C Virus (HCV) Diagnostic Tools Are Needed to Advance Diagnosis of Current HCV Infection in Outreach Settings and in a Nonclinical Setting? J Infect Dis 2024; 229:S328-S333. [PMID: 37739782 PMCID: PMC11078315 DOI: 10.1093/infdis/jiad269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 06/28/2023] [Accepted: 07/11/2023] [Indexed: 09/24/2023] Open
Abstract
Given the growing hepatitis C virus (HCV) epidemic in the United States, it is imperative to implement a coordinated, equitable public health approach to HCV testing that will facilitate immediate access to treatment, especially for individuals with limited healthcare access and those who inject drugs. Point-of-care RNA diagnostic tests have the greatest potential to address this need. Future regulatory approval has been facilitated by a recent change in the US Food and Drug Administration's approach to evaluating point-of-care diagnostic tests that have been developed and validated.
Collapse
Affiliation(s)
- Kimberly Page
- Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque
| | - Judith Feinberg
- Department of Behavioral Medicine and Psychiatry
- Division of Infectious Diseases, Department of Medicine, West Virginia University School of Medicine, Morgantown
| |
Collapse
|
20
|
Johnson LN, Gaynor AM, Wroblewski K, Buss SN. Maximizing Reflexive Hepatitis C Virus (HCV) RNA Testing of HCV Antibody-Reactive Samples Within United States Public Health Laboratories. J Infect Dis 2024; 229:S357-S361. [PMID: 37739790 PMCID: PMC11078303 DOI: 10.1093/infdis/jiad191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 05/08/2023] [Accepted: 05/26/2023] [Indexed: 09/24/2023] Open
Abstract
Hepatitis C virus (HCV) infection can have serious consequences when untreated and diagnosis is the first step in any treatment regimen. In the Unites States a 2-step algorithm consisting of HCV antibody screening and HCV RNA testing of HCV antibody-reactive specimens is recommended for detection of current HCV infection. We conducted a survey of HCV diagnostic practices in US public health laboratories and convened a meeting of HCV subject matter experts to identify opportunities for improvement in HCV diagnosis. Automatic reflexive HCV RNA testing of HCV antibody-reactive specimens was identified as a gap in laboratory practice. Only 54% of respondent laboratories always automatically reflexed or referred an anti-HCV-reactive specimen to an HCV RNA test. To facilitate diagnosis and ensure patients are not lost to follow-up, laboratories should ensure that the entire HCV testing algorithm can be completed with a sample(s) collected during a single patient visit.
Collapse
Affiliation(s)
- Lauren N Johnson
- The Association of Public Health Laboratories, Silver Spring, Maryland, USA
| | - Anne M Gaynor
- The Association of Public Health Laboratories, Silver Spring, Maryland, USA
| | - Kelly Wroblewski
- The Association of Public Health Laboratories, Silver Spring, Maryland, USA
| | - Sarah N Buss
- The Association of Public Health Laboratories, Silver Spring, Maryland, USA
| |
Collapse
|
21
|
Cartwright EJ, Patel PR. Opportunities for Enhanced Prevention and Control of Hepatitis C Through Improved Screening and Testing Efforts. J Infect Dis 2024; 229:S350-S356. [PMID: 37739791 PMCID: PMC10961945 DOI: 10.1093/infdis/jiad199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/11/2023] [Accepted: 05/31/2023] [Indexed: 09/24/2023] Open
Abstract
An estimated 2.4 million people in the United States are living with hepatitis C virus (HCV) infection. In 2020, the Centers for Disease Control and Prevention updated hepatitis C screening recommendations to test adults aged ≥18 years at least once in a lifetime and pregnant persons during each pregnancy. For those with ongoing exposure to HCV, periodic testing is recommended. The recommended testing sequence is to obtain an HCV antibody test and, when positive, perform an HCV RNA test. Examination of HCV care cascades has found that incomplete HCV testing occurs when a separate visit is required to obtain the HCV RNA test. Hepatitis C core antigen testing has been shown to be a useful tool for diagnosing current HCV infection in some settings. Hepatitis C testing that is completed, accurate, and efficient is necessary to achieve hepatitis C elimination goals.
Collapse
Affiliation(s)
- Emily J. Cartwright
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
- Emory University, Atlanta Georgia
- Atlanta VA Health Care System, Decatur, Georgia
| | - Priti R. Patel
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
| |
Collapse
|
22
|
Handanagic S, Shadaker S, Drobeniuc J, Tsereteli M, Alkhazashvili M, Adesigbin C, Adamu I, Adabe R, Agwuocha C, Adisa O, Azania A, Boeke CE, Ngwije A, Serumondo J, Armstrong PA. Lessons Learned From Global Hepatitis C Elimination Programs. J Infect Dis 2024; 229:S334-S341. [PMID: 37739781 PMCID: PMC10985584 DOI: 10.1093/infdis/jiad198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/17/2023] [Accepted: 05/28/2023] [Indexed: 09/24/2023] Open
Abstract
In 2016, the World Health Organization introduced global targets for the care and management of hepatitis C virus (HCV) infection to eliminate hepatitis C as a public health threat by 2030. Despite significant improvements in testing and treatment, in 2020 only 23% of all persons infected with HCV globally were diagnosed. We explore examples from global hepatitis C programs in Georgia, Rwanda, and Nigeria that have used decentralized and integrated models to increase access to HCV testing. Georgia established the world's first national hepatitis C elimination program in 2015. In 2022, 2.6 million people (80% of the adults) have been screened for antibodies for HCV infection, and 80 000 persons with HCV RNA detected were treated. To achieve these results, Georgia implemented HCV core antigen testing, utilization of point-of-care (POC) HCV RNA testing, and simplification of HCV viremia detection by qualitative HCV RNA testing. Rwanda was the first country in sub-Saharan Africa to commit to HCV elimination in 2018, and as of 2022 it has achieved its screening target of 7 million people and initiated approximately 60 000 patients on hepatitis C treatment by rapid decentralization and integration of HCV services. In Nigeria, the integrated near-POC testing approach in Nasarawa State has been effective in expanding access to HCV viremia testing and enabling the possibility of same-day testing and treatment initiation. Examples of decentralization and integration of HCV testing and linkage to care in Georgia, Rwanda, and Nigeria could help inform effective strategies to reach 2030 hepatitis C elimination goals in other countries.
Collapse
Affiliation(s)
- Senad Handanagic
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Atlanta, Georgia, USA
| | - Shaun Shadaker
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Atlanta, Georgia, USA
| | - Jan Drobeniuc
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Atlanta, Georgia, USA
| | - Maia Tsereteli
- National Center for Disease Control and Public Health of Georgia, Tbilisi, Georgia
| | - Maia Alkhazashvili
- National Center for Disease Control and Public Health of Georgia, Tbilisi, Georgia
| | - Clement Adesigbin
- National AIDS/STIs Control Programme, Federal Ministry of Health, Abuja, Nigeria
| | - Ibrahim Adamu
- Nasarawa State Ministry of Health, Lafia, Nasarawa, Nigeria
| | - Ruth Adabe
- Nasarawa State Ministry of Health, Lafia, Nasarawa, Nigeria
| | | | | | - Amy Azania
- Clinton Health Access Initiative, Boston, Massachusetts, USA
| | | | - Alida Ngwije
- Clinton Health Access Initiative, Kigali, Rwanda
| | | | - Paige A Armstrong
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Atlanta, Georgia, USA
| |
Collapse
|
23
|
Tao MH, Gordon SC, Wu T, Trudeau S, Rupp LB, Gonzalez HC, Daida YG, Schmidt MA, Lu M. Antiviral Treatment and Response are Associated With Lower Risk of Dementia Among Hepatitis C Virus-Infected Patients. Am J Geriatr Psychiatry 2024; 32:611-621. [PMID: 38199936 DOI: 10.1016/j.jagp.2023.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/15/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVE Eradication of hepatitis C virus (HCV) infection has been linked with improvement in neurocognitive function, but few studies have evaluated the effect of antiviral treatment/ response on risk of dementia. Using data from the Chronic Hepatitis Cohort Study (CHeCS), we investigated how antiviral therapy impacts the risk of developing dementia among patients with HCV. METHODS A total of 17,485 HCV patients were followed until incidence of dementia, death, or last follow-up. We used an extended landmark modeling approach, which included time-varying covariates and propensity score justification for treatment selection bias, as well as generalized estimating equations (GEE) with a link function as multinominal distribution for a discrete time-to-event data. Death was considered a competing risk. RESULTS After 15 years of follow-up, 342 patients were diagnosed with incident dementia. Patients who achieved sustained virological response (SVR) had significantly decreased risk of dementia compared to untreated patients, with hazard ratios (HRs) of 0.32 (95% CI 0.22-0.46) among patients who received direct-acting antiviral (DAA) treatment and 0.41 (95% CI 0.26-0.60) for interferon-based (IFN) treatment. Risk reduction remained even when patients failed antiviral treatment (HR 0.38, 95% CI 0.38-0.51). Patients with cirrhosis, Black/African American patients, and those without private insurance were at significantly higher risk of dementia. CONCLUSION Antiviral treatment independently reduced the risk of dementia among HCV patients, regardless of cirrhosis. Our findings support the importance of initiation antiviral therapy in chronic HCV-infected patients.
Collapse
Affiliation(s)
- Meng-Hua Tao
- Department of Public Health Sciences (M-HT, TW, ST, HCG, ML), Henry Ford Health, Detroit MI.
| | - Stuart C Gordon
- Department of Gastroenterology and Hepatology (SCG, HCG), Henry Ford Health, Detroit MI; School of Medicine (SCG, HCG), Wayne State University, Detroit MI
| | - Trueman Wu
- Department of Public Health Sciences (M-HT, TW, ST, HCG, ML), Henry Ford Health, Detroit MI
| | - Sheri Trudeau
- Department of Public Health Sciences (M-HT, TW, ST, HCG, ML), Henry Ford Health, Detroit MI
| | - Loralee B Rupp
- Department of Health Policy and Health Services Research (LBR), Henry Ford Health, Detroit MI
| | - Humberto C Gonzalez
- Department of Public Health Sciences (M-HT, TW, ST, HCG, ML), Henry Ford Health, Detroit MI; Department of Gastroenterology and Hepatology (SCG, HCG), Henry Ford Health, Detroit MI; School of Medicine (SCG, HCG), Wayne State University, Detroit MI
| | - Yihe G Daida
- Center for Integrated Health Care Research (YGD), Kaiser Permanente Hawaii, Honolulu, HI
| | - Mark A Schmidt
- Center for Health Research (MAS), Kaiser Permanente Northwest, Portland, OR
| | - Mei Lu
- Department of Public Health Sciences (M-HT, TW, ST, HCG, ML), Henry Ford Health, Detroit MI
| |
Collapse
|
24
|
Heo M, Norton BL, Pericot-Valverde I, Mehta SH, Tsui JI, Taylor LE, Lum PJ, Feinberg J, Kim AY, Arnsten JH, Sprecht-Walsh S, Page K, Murray-Krezan C, Anderson J, Litwin AH. Optimal hepatitis C treatment adherence patterns and sustained virologic response among people who inject drugs: The HERO study. J Hepatol 2024; 80:702-713. [PMID: 38242324 DOI: 10.1016/j.jhep.2023.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 11/27/2023] [Accepted: 12/20/2023] [Indexed: 01/21/2024]
Abstract
BACKGROUND & AIMS Direct-acting antivirals (DAAs) are highly effective for treating HCV infection even among people who inject drugs (PWID). Yet, little is known about patients' adherence patterns and their association with sustained virologic response (SVR) rates. We aimed to summarize various adherence patterns and determine their associations with SVR. METHODS Electronic blister packs were used to measure daily adherence to once-a-day sofosbuvir/velpatasvir during the 12-week treatment period among active PWIDs. Blister pack data were available for 496 participants who initiated DAAs for whom SVR status was known. Adherence was summarized in multiple patterns, such as total adherent days, consecutive missed days, and early discontinuations. Thresholds for adherence patterns associated with >90% SVR rates were also determined. RESULTS The overall SVR rate was 92.7%, with a median adherence rate of 75%. All adherence patterns indicating greater adherence were significantly associated with achieving SVR. Participant groups with ≥50% (>42/84) adherent days or <26 consecutive missed days achieved an SVR rate of >90%. Greater total adherent days during 9-12 weeks and no early discontinuation were significantly associated with higher SVR rates only in those with <50% adherence. Participants with first month discontinuation and ≥2 weeks of treatment interruption had low SVR rates, 25% and 85%, respectively. However, greater adherent days were significantly associated with SVR (adjusted odds ratio 1.10; 95% CI 1.04-1.16; p <0.001) even among participants with ≥14 consecutive missed days. CONCLUSIONS High SVR rates can be achieved in the PWID population despite suboptimal adherence. Encouraging patients to take as much medication as possible, with <2 weeks consecutive missed days and without early discontinuation, was found to be important for achieving SVR. IMPACT AND IMPLICATIONS People who inject drugs can be cured of HCV in >90% of cases, even with relatively low adherence to direct-acting antivirals, but early discontinuations and long treatment interruptions can significantly reduce the likelihood of achieving cure. Clinicians should encourage people who inject drugs who are living with HCV to adhere daily to direct-acting antivirals as consistently as possible, but if any days are interrupted, to continue and complete treatment. These results from the HERO study are important for patients living with HCV, clinicians, experts writing clinical guidelines, and payers. CLINICAL TRIAL NUMBER NCT02824640.
Collapse
Affiliation(s)
- Moonseong Heo
- Department of Public Health Sciences, Clemson University, Clemson, SC 29605, USA.
| | - Brianna L Norton
- Department of Medicine, Albert Einstein College of Medicine/Montefiore Medical Center, 3330 Kossuth Avenue Bronx, NY 10467, USA
| | - Irene Pericot-Valverde
- Department of Psychology, College of Behavioral, Social, and Health Sciences, Clemson University, Clemson, SC 29634, USA
| | - Shruti H Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Room E6546, Baltimore, MD 21205, USA
| | - Judith I Tsui
- Department of Medicine, University of Washington, 325 9th Ave., Seattle, WA 98104, USA
| | - Lynn E Taylor
- Department of Pharmacy, University of Rhode Island, Avedesian Hall, 7 Greenhouse Rd, Kingston, RI 02881, USA
| | - Paula J Lum
- Division of HIV, Infectious Disease and Global Medicine, University of California, San Francisco and San Francisco General Hospital, 2540 23rd Street, San Francisco, CA 94110, USA
| | - Judith Feinberg
- Department of Behavioral Medicine and Psychiatry, and Department of Medicine, Section of Infectious Diseases, West Virginia University School of Medicine, 930 Chestnut Ridge Road, Morgantown, WV 26505, USA
| | - Arthur Y Kim
- Division of Infectious Diseases, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St., Boston, MA 02114, USA
| | - Julia H Arnsten
- Department of Medicine, Albert Einstein College of Medicine/Montefiore Medical Center, 3330 Kossuth Avenue Bronx, NY 10467, USA
| | | | - Kimberly Page
- Department of Internal Medicine, University of New Mexico Health Sciences Center, University of New Mexico MSC 10 5550, Albuquerque, NM 87131, USA
| | - Cristina Murray-Krezan
- Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, 200 Meyran Avenue, Suite 300, Pittsburgh, PA 15213, USA
| | - Jessica Anderson
- Department of Internal Medicine, University of New Mexico Health Sciences Center, University of New Mexico MSC 10 5550, Albuquerque, NM 87131, USA
| | - Alain H Litwin
- School of Health Research, Clemson University, Clemson, SC 29605, USA; Department of Medicine, University of South Carolina School of Medicine, 876 W Faris Rd, Greenville, SC 29605, USA; Department of Medicine, Prisma Health, Greenville, SC 29605, USA.
| |
Collapse
|
25
|
Davey S, Costello K, Russo M, Davies S, Lalani HS, Kesselheim AS, Rome BN. Changes in Use of Hepatitis C Direct-Acting Antivirals After Access Restrictions Were Eased by State Medicaid Programs. JAMA HEALTH FORUM 2024; 5:e240302. [PMID: 38578628 PMCID: PMC10998155 DOI: 10.1001/jamahealthforum.2024.0302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 02/02/2024] [Indexed: 04/06/2024] Open
Abstract
Importance Direct-acting antivirals (DAAs) are safe and highly effective for curing hepatitis C virus (HCV) infection, but their high cost led certain state Medicaid programs to impose coverage restrictions. Since 2015, many of these restrictions have been lifted voluntarily in response to advocacy or because of litigation. Objective To estimate how the prescribing of DAAs to Medicaid patients changed after states eased access restrictions. Design, Setting, and Participants This modified difference-in-differences analysis of 39 state Medicaid programs included Medicaid beneficiaries who were prescribed a DAA from January 1, 2015, to December 31, 2019. DAA coverage restrictions were measured based on a series of cross-sectional assessments performed from 2014 through 2022 by the US National Viral Hepatitis Roundtable and the Center for Health Law and Policy Innovation. Exposure Calendar quarter when states eased or eliminated 3 types of DAA coverage restrictions: limiting treatment to patients with severe liver disease, restricting use among patients with active substance use, and requiring prescriptions to be written by or in consultation with specialists. States with none of these restrictions at baseline were excluded. Main Outcomes and Measures Quarterly number of HCV DAA treatment courses per 100 000 Medicaid beneficiaries. Results Of 39 states, 7 (18%) eliminated coverage restrictions, 25 (64%) eased restrictions, and 7 (18%) maintained the same restrictions from 2015 to 2019. During this period, the average quarterly use of DAAs increased from 669 to 3601 treatment courses per 100 000 Medicaid beneficiaries. After states eased or eliminated restrictions, the use of DAAs increased by 966 (95% CI, 409-1523) treatment courses per 100 000 Medicaid beneficiaries each quarter compared with states that did not ease or eliminate restrictions. Conclusions and Relevance The results of this study suggest that there was greater use of DAAs after states relaxed coverage restrictions related to liver disease severity, sobriety, or prescriber specialty. Further reductions or elimination of these rules may improve access to a highly effective public health intervention for patients with HCV.
Collapse
Affiliation(s)
- Sonya Davey
- Program On Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Kevin Costello
- Center for Health Law and Policy Innovation, Harvard Law School, Cambridge, Massachusetts
| | | | - Suzanne Davies
- Center for Health Law and Policy Innovation, Harvard Law School, Cambridge, Massachusetts
| | - Hussain S. Lalani
- Program On Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Aaron S. Kesselheim
- Program On Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Benjamin N. Rome
- Program On Regulation, Therapeutics, and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
26
|
Frye K, Davis A, Darby R, McDaniel K, Quairoli K, Liu Z, Miller LS, Fluker SA. A contactless cure: Leveraging telehealth to improve hepatitis C treatment at a safety-net hospital. J Viral Hepat 2024; 31:176-180. [PMID: 38369695 DOI: 10.1111/jvh.13913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/15/2023] [Indexed: 02/20/2024]
Abstract
Hepatitis C virus (HCV) causes significant mortality worldwide. HCV is highly curable but access to care is limited for many patients. The Grady Liver Clinic (GLC), a primary care-based HCV clinic, utilizes a multidisciplinary team to provide comprehensive care for a medically underserved patient population in Atlanta, Georgia. The GLC added a telehealth option for HCV treatment at the start of the COVID-19 pandemic. We describe the outcomes of utilizing telehealth in this population. We performed a retrospective chart review of patients who initiated HCV treatment from March 2019 to February 2020 (pre-pandemic) and March 2020 to February 2021 (pandemic). Charts were abstracted for patient demographics and characteristics, treatment regimen, and treatment outcomes. Our primary outcome was HCV cure rate of the pre-pandemic compared to the pandemic cohorts and within the different pandemic cohort visit types. We performed an intention-to-treat (ITT) analysis for all patients who took at least one dose of a direct-acting antiviral (DAA) regardless of therapy completion, and a per-protocol (PP) analysis of those who completed treatment and were tested for HCV cure. SVR12 rates were >95% on ITT analysis, with no significant difference between pre-pandemic and pandemic cohorts. There was also no significant difference within the pandemic group when treatment was provided traditionally, via telehealth, or via a hybrid of these. Our findings support the use of telehealth as a tool to expand access to HCV treatment in a medically underserved patient population.
Collapse
Affiliation(s)
- Krysta Frye
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Andrew Davis
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | | | - Kathryn McDaniel
- Department of Pharmacy, Grady Health System, Atlanta, Georgia, USA
| | - Kristi Quairoli
- Department of Pharmacy, Grady Health System, Atlanta, Georgia, USA
| | - Zhanxu Liu
- Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Lesley S Miller
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Shelly-Ann Fluker
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| |
Collapse
|
27
|
Anouti A, Seif El Dahan K, Rich NE, Louissaint J, Lee WM, Lieber SR, Arab JP, Zhang BY, Patel MJ, Thimphittaya C, Díaz LA, Gregory DL, Kozlitina J, VanWagner LB, King AC, Mitchell MC, Singal AG, Cotter TG. Racial and ethnic disparities in alcohol-associated liver disease in the United States: A systematic review and meta-analysis. Hepatol Commun 2024; 8:e0409. [PMID: 38497931 PMCID: PMC10948135 DOI: 10.1097/hc9.0000000000000409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 11/28/2023] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND Alcohol-associated liver disease (ALD), encompassing alcohol-associated hepatitis and alcohol-associated cirrhosis, is rising in the United States. Racial and ethnic disparities are evident within ALD; however, the precise nature of these disparities is poorly defined. METHODS We conducted a search of the PubMed/MEDLINE and EMBASE databases to identify studies published from inception through September 2023 that reported ALD incidence, prevalence, and mortality within the United States, stratified by race and ethnicity. We calculated pooled prevalence and incidence by race and ethnicity, including risk ratios and ORs for ALD pooled prevalence and alcohol-associated hepatitis/alcohol-associated cirrhosis pooled proportions, and OR for ALD mortality using the DerSimonian and Laird method for random-effect models. RESULTS We identified 25 relevant studies (16 for quantitative meta-analysis), comprising 76,867,544 patients. ALD prevalence was highest in Hispanic (4.5%), followed by White (3.1%) and Black (1.4%) individuals. Pooled risk ratios of ALD prevalence were 1.64 (95% CI: 1.12-2.39) for Hispanic and 0.59 (95% CI: 0.35-0.87) for Black compared to White individuals. Mortality among those with ALD did not significantly differ between White and Hispanic (OR: 1.54, 95% CI: 0.9-2.5; I2=0%), Black (OR: 1.2, 95% CI: 0.8-1.6; I2=0%), or Native American (OR: 2.41, 95% CI: 0.9-2.9) individuals, while there was a significant difference between White and Asian (OR: 0.1; 95% CI: 0.03-0.5) individuals. Most data were cross-sectional and assessed to be of poor or fair quality. CONCLUSIONS Differences were observed in ALD epidemiology, including higher prevalence among Hispanic and lower prevalence among Black individuals, although there were smaller differences in ALD mortality. Differences in ALD prevalence and prognosis remain poorly defined based on existing data, highlighting a need for higher-quality epidemiological studies in this area.
Collapse
Affiliation(s)
- Ahmad Anouti
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Karim Seif El Dahan
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Nicole E. Rich
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Jeremy Louissaint
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - William M. Lee
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Sarah R. Lieber
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Juan Pablo Arab
- Department of Medicine, Division of Gastroenterology, Schulich School of Medicine, Western University & London Health Sciences Centre, London, Ontario, Canada
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Bill Y. Zhang
- University of Texas Southwestern Medical School, Dallas, Texas, USA
| | - Mausam J. Patel
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Chanattha Thimphittaya
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Luis Antonio Díaz
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Dyanna L. Gregory
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Julia Kozlitina
- Department of Internal Medicine, The Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern, Dallas, Texas, USA
| | - Lisa B. VanWagner
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Andrea C. King
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Comprehensive Cancer Center, Chicago, Illinois, USA
| | - Mack C. Mitchell
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Amit G. Singal
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Thomas G. Cotter
- Department of Internal Medicine, Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas, USA
| |
Collapse
|
28
|
Montgomery MP, Sizemore L, Wingate H, Thompson WW, Teshale E, Osinubi A, Doshani M, Nelson N, Gupta N, Wester C. Development of a Standardized, Laboratory Result-Based Hepatitis C Virus Clearance Cascade for Public Health Jurisdictions. Public Health Rep 2024; 139:149-153. [PMID: 37140162 PMCID: PMC10851908 DOI: 10.1177/00333549231170044] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Affiliation(s)
- Martha P. Montgomery
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Lindsey Sizemore
- Viral Hepatitis Program, Tennessee Department of Health, Nashville, TN, USA
| | - Heather Wingate
- Viral Hepatitis Program, Tennessee Department of Health, Nashville, TN, USA
| | - William W. Thompson
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Eyasu Teshale
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ade Osinubi
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mona Doshani
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Noele Nelson
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Neil Gupta
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Carolyn Wester
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA, USA
| |
Collapse
|
29
|
Tsui J, Gojic A, Pierce K, Tung E, Connolly N, Radick A, Hunt R, Sandvold R, Taber K, Ninburg M, Kubiniec R, Scott J, Hansen R, Stekler J, Austin E, Williams E, Glick S. Pilot study of a community pharmacist led program to treat hepatitis C virus among people who inject drugs. DRUG AND ALCOHOL DEPENDENCE REPORTS 2024; 10:100213. [PMID: 38261893 PMCID: PMC10796962 DOI: 10.1016/j.dadr.2023.100213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 01/25/2024]
Abstract
Background People who inject drugs (PWID) are a key population for treatment with direct-acting antiviral medications (DAAs) to eliminate hepatitis C virus (HCV). We developed a Pharmacist, Physician, and Patient Navigator Collaborative Care Model (PPP-CCM) for delivery of HCV treatment; this study describes clinical outcomes related to HCV treatment (initial evaluation, treatment initiation, completion, and cure), as well as patient satisfaction. Methods We conducted a single-arm prospective pilot study of adult PWID living with HCV. Participants completed baseline and six-month follow-up surveys, and treatment and outcomes were abstracted from electronic health records. Primary outcome was linkage to pharmacist for HCV evaluation; secondary outcomes included DAA initiation, completion, and cure, as well as patient-reported satisfaction. Results Of the 40 PWID enrolled, mean age was 43.6 years, 12 (30 %) were female, 20 (50 %) were non-white, and 15 (38 %) were unhoused. Thirty-eight (95 %) were successfully linked to the pharmacist for initial evaluation. Of those, 21/38 (55 %) initiated DAAs, and 16/21 (76 %) completed treatment. Among those completing treatment who had viral load data to document whether they achieved "sustained virologic response", i.e. cure, 10/11 (91 %) were found to be cured. There was high satisfaction with 100 % responding "agree or strongly agree" that they had a positive experience with the pharmacist. Conclusion Nearly all participants in this pilot were successfully linked to the pharmacist for evaluation, and more than half were started on DAAs; results provide preliminary evidence of feasibility of pharmacist-led models of HCV treatment for PWID. Clinicaltrialsgov registration number NCT04698629.
Collapse
Affiliation(s)
- J.I. Tsui
- Department of Medicine, University of Washington School of Medicine, Division of General Internal Medicine University of Washington, Seattle, WA, United States
| | - A.J. Gojic
- Department of Medicine, University of Washington School of Medicine, Division of General Internal Medicine University of Washington, Seattle, WA, United States
| | - K.A. Pierce
- Kelley-Ross Pharmacy Group, Seattle, WA, United States
| | - E.L. Tung
- Kelley-Ross Pharmacy Group, Seattle, WA, United States
- Department of Pharmacy, University of Washington, Seattle, WA, United States
| | - N.C. Connolly
- Department of Medicine, University of Washington School of Medicine, Division of General Internal Medicine University of Washington, Seattle, WA, United States
| | - A.C. Radick
- Department of Medicine, University of Washington School of Medicine, Division of General Internal Medicine University of Washington, Seattle, WA, United States
| | - R.R. Hunt
- Des Moines University College of Osteopathic Medicine, Des Moines, IA, United States
| | - R. Sandvold
- Hepatitis Education Project, Seattle, WA, United States
| | - K. Taber
- Hepatitis Education Project, Seattle, WA, United States
| | - M. Ninburg
- Hepatitis Education Project, Seattle, WA, United States
| | - R.H. Kubiniec
- Evergreen Treatment Services, Seattle, WA, United States
| | - J.D. Scott
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle WA, United States
| | - R.N. Hansen
- Kelley-Ross Pharmacy Group, Seattle, WA, United States
- Department of Pharmacy, University of Washington, Seattle, WA, United States
- Department of Health Systems and Population Health, University of Washington, Seattle, WA, United States
| | - J.D. Stekler
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle WA, United States
| | - E.J. Austin
- Department of Health Systems and Population Health, University of Washington, Seattle, WA, United States
| | - E.C. Williams
- Department of Health Systems and Population Health, University of Washington, Seattle, WA, United States
- Seattle-Denver Center of Innovation for Veteran-Centered and Value-Driven Care, Health Services Research & Development, VA Puget Sound, Seattle WA, United States
| | - S.N. Glick
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle WA, United States
- HIV/STI/HCV Program, Public Health - Seattle & King County, Seattle WA, United States
| |
Collapse
|
30
|
Nakatani MM, Robbins-Welty GA. Mind the Virus: Commentary on "Association of Cognitive Impairment with Chronic Viral Hepatitis Among Older Adults in Taiwan" by Yeh et al. Am J Geriatr Psychiatry 2024; 32:192-194. [PMID: 37949804 DOI: 10.1016/j.jagp.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 11/12/2023]
Affiliation(s)
| | - Gregg A Robbins-Welty
- Department of Medicine, Duke University School of Medicine (G.A.R.-W.), Durham, NC; Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine (G.A.R.-W.), Durham, NC.
| |
Collapse
|
31
|
Zhou S, Qi K, Bersoff-Matcha SJ, Mishra P, Struble K. Sex-related difference analyses of efficacy and safety in clinical trials of direct-acting antivirals to treat chronic HCV genotype 1 and 3 infections. J Viral Hepat 2024; 31:78-87. [PMID: 38111976 DOI: 10.1111/jvh.13901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/19/2023] [Indexed: 12/20/2023]
Abstract
This study aims to identify clinically meaningful sex differences in efficacy and selected safety adverse events for the treatment of chronic hepatitis C virus infection (HCV) or HIV/HCV co-infection in those receiving combination direct-acting antiviral (DAA) regimens. Our assessment was based on adult trial participants treated at the approved DAA dosage and treatment duration from 40 phase 3 clinical trials submitted to the FDA. Female enrollment ranged from 11% to 54% (overall mean 38%). Females with HCV genotype (GT) 1 or 3 infection had statistically significant higher unadjusted or covariant-adjusted odds of achieving sustained virologic response at post-treatment Week 12 (SVR12) compared with males. Odds ratios favouring females were observed among Whites and those ≥40 years of age with HCV GT1 or 3 infections, and among those ≥50 years of age, non-cirrhotic and those with HCV GT3 infection who were treatment-experienced. These differences were not clinically relevant due to the high SVR12 rate achieved by females and males, overall or in subgroups. No differences were observed in SVR12 rates between HCV GT1 mono-infected and HCV GT1/ HIV-1 co-infected participants. Numerically, more females reported headache, fatigue and nausea compared to males, but the differences were small and predominately Grade 1 or 2 severity. Discontinuation rates for any reason or due to an adverse event were low and similar between the sexes. Our study demonstrated females successfully complete DAA regimens and achieve high SVR12 rates despite numerically higher adverse events for certain commonly reported events.
Collapse
Affiliation(s)
- Shuang Zhou
- Center for Drug Evaluation and Research, Division of Antivirals, FDA, Silver Spring, Maryland, USA
| | - Karen Qi
- Center for Drug Evaluation and Research, Office of Biostatistician, FDA, Silver Spring, Maryland, USA
| | | | - Poonam Mishra
- Center for Drug Evaluation and Research, Division of Antivirals, FDA, Silver Spring, Maryland, USA
| | - Kimberly Struble
- Center for Drug Evaluation and Research, Division of Antivirals, FDA, Silver Spring, Maryland, USA
| |
Collapse
|
32
|
Kalyanasundaram G, Feng JE, Congiusta F, Iorio R, DiCaprio M, Anoushiravani AA. Treating Hepatitis C Before Total Knee Arthroplasty is Cost-Effective: A Markov Analysis. J Arthroplasty 2024; 39:307-312. [PMID: 37604270 DOI: 10.1016/j.arth.2023.08.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 08/11/2023] [Accepted: 08/13/2023] [Indexed: 08/23/2023] Open
Abstract
BACKGROUND Patients who have the hepatitis C virus (HCV) have increased mortality and complication rates following total knee arthroplasty (TKA). Recent advances in HCV therapy have enabled clinicians to eradicate the disease using direct-acting antivirals (DAAs); however, its cost-effectiveness before TKA remains to be demonstrated. The aim of this study was to perform a cost-effectiveness analysis comparing no therapy to DAAs before TKA. METHODS A Markov model using input values from the published literature was performed to evaluate the cost-effectiveness of DAA treatment before TKA. Input values included event probabilities, mortality, cost, and health state quality-adjusted life-year (QALY) values for patients who have and do not have HCV. Patients who have HCV were modeled to have an increased rate of periprosthetic joint infection (PJI) infection (9.9 to 0.7%). The incremental cost-effectiveness ratio (ICER) of no therapy versus DAA was compared to a willingness-to-pay threshold of $100,000/QALY. Sensitivity analyses were performed to investigate the effects of uncertainty associated with input variables. RESULTS Total knee arthroplasty in the setting of no therapy and DAA added 8.1 and 13.5 QALYs at a cost of $25,000 and $114,900. The ICER associated with DAA in comparison to no therapy was $16,800/QALY, below the willingness-to-pay threshold of $100,000/QALY. Sensitivity analyses demonstrated that the ICER was affected by patient age, inflation rate, DAA cost and effectiveness, HCV-associated mortality, and DAA-induced reduction in PJI rate. CONCLUSION Direct-acting antiviral treatment before TKA reduces risk of PJI and is cost-effective. Strong consideration should be given to treating patients who have HCV before elective TKA. LEVEL OF EVIDENCE Cost-effectiveness Analysis; Level III.
Collapse
Affiliation(s)
| | - James E Feng
- Department of Orthopaedic Surgery, Beaumont Health, Royal Oak, Michigan
| | | | - Richard Iorio
- Department of Surgery, Brigham Women's Health, Boston, Massachusetts
| | - Matthew DiCaprio
- Department of Orthopaedic Surgery, Albany Medical Center, Albany, New York
| | | |
Collapse
|
33
|
Campusano C, Kanner R, McDonell C, Morris M, Duarte M, Price JC. High prevalence of hepatitis B virus susceptibility among persons undergoing community-based hepatitis C virus treatment. Harm Reduct J 2024; 21:25. [PMID: 38281942 PMCID: PMC10823661 DOI: 10.1186/s12954-024-00942-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 01/21/2024] [Indexed: 01/30/2024] Open
Abstract
BACKGROUND Due to shared modes of transmission, coinfection with hepatitis B virus (HBV) and hepatitis C virus (HCV) is common, and HBV vaccination is recommended for all persons with HCV who remain susceptible to HBV. To identify potential gaps in HBV vaccination among this high-risk population, we aimed to determine the patterns of HBV susceptibility in persons undergoing community-based HCV treatment. METHODS We performed a cross-sectional study within two community-based HCV treatment programs in an urban US setting. Participants were identified for HCV screening and confirmatory testing via street-outreach recruitment directed at persons experiencing homelessness and currently using drugs. Participants were excluded if HBsAg was reactive. Cohort characteristics were obtained via intake surveys and descriptive analysis was performed by exposure status. RESULTS Among 150 participants without chronic HBV receiving community-based HCV treatment, 43% had evidence of prior HBV infection, 26% were immune from vaccination, and 31% were non-immune. Among the subset of the cohort reporting current injection drug use (IDU) (N = 100), 31% (n = 10) of those aged 24-40 and 47% (n = 23) of those aged 41-57 remained susceptible to HBV infection. By contrast only two participants aged 58-74 were HBV non-immune (11%), with 84% immune due to prior exposure. CONCLUSIONS Our data reflect a high prevalence of HBV susceptibility among persons undergoing community-based HCV treatment. Although younger patients were more likely to be immune due to vaccination, a high proportion remained non-immune to HBV, particularly among those reporting current IDU. Our data reflect a gap in HBV vaccination among younger persons with HCV and suggest a potential role for co-localizing HBV vaccination with community-based HCV screening and treatment.
Collapse
Affiliation(s)
- Catherine Campusano
- Department of Medicine, School of Medicine, University of California, San Francisco, CA, USA.
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
| | - Rachel Kanner
- Department of Medicine, School of Medicine, University of California, San Francisco, CA, USA
| | - Claire McDonell
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Meghan Morris
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Maria Duarte
- Department of Medicine, School of Medicine, University of California, San Francisco, CA, USA
| | - Jennifer C Price
- Department of Medicine, School of Medicine, University of California, San Francisco, CA, USA
- Liver Center, University of California San Francisco, San Francisco, CA, USA
| |
Collapse
|
34
|
Klaman SL, Godino JG, Northrup A, Lewis SV, Tam A, Carrillo C, Lewis R, Matthews E, Mendez B, Reyes L, Rojas S, Ramers C. Does a simplified algorithm and integrated HCV care model improve linkage to care, retention, and cure among people who inject drugs? A pragmatic quality improvement randomized controlled trial protocol. BMC Infect Dis 2024; 24:105. [PMID: 38238686 PMCID: PMC10797714 DOI: 10.1186/s12879-024-08982-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 01/03/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND As many as 2.4 million Americans are affected by chronic Hepatitis C Virus (HCV) in the United States.In 2018, the estimated number of adults with a history of HCV infection in San Diego County was 55,354 (95% CI: 25,411-93,329). This corresponded to a seroprevalence of 2.1% (95% CI: 2.1-3.4%). One-third of infections were among PWID. Published research has demonstrated that direct-acting antivirals (DAAs) have high efficacy and can now be used by primary care providers to treat HCV. In addition, limited evidence exists to support the effectiveness of simplified algorithms in clinical trial and real-world settings. Even with expanded access to HCV treatment in primary care settings, there are still groups, especially people who inject drugs (PWID) and people experiencing homelessness, who experience treatment disparities due to access and treatment barriers. The current study extends the simplified algorithm with a streetside 'one-stop-shop' approach with integrated care (including the offer of buprenorphine prescriptions and abscess care) using a mobile clinic situated adjacent to a syringe service program serving many homeless populations. Rates of HCV treatment initiation and retention will be compared between patients offered HCV care in a mobile clinic adjacent to a syringe services program (SSP) and homeless encampment versus those who are linked to a community clinic's current practice of usual care, which includes comprehensive patient navigation. METHODS A quasi-experimental, prospective, interventional, comparative effectiveness trial with allocation of approximately 200 patients who inject drugs and have chronic HCV to the "simplified care" pathway (intervention group) or the "usual care" pathway (control group). Block randomization will be performed with a 1:1 randomization. DISCUSSION Previous research has demonstrated acceptable outcomes for patients treated using simplified algorithms for DAAs and point-of-care testing in mobile medical clinics; however, there are opportunities to explore how these new, innovative systems of care impact treatment initiation rates or other HCV care cascade outcomes among PWID. TRIAL REGISTRATION We have registered our study with ClinicalTrials.gov, a resource of the United States National Library of Medicine. This database contains research studies from United States and other countries around the world. Our study has not been previously published. The ClinicalTrials.gov registration identifier is NCT04741750.
Collapse
Affiliation(s)
- Stacey L Klaman
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Job G Godino
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA.
| | - Adam Northrup
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Sydney V Lewis
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Aaron Tam
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Carolina Carrillo
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Robert Lewis
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Eva Matthews
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Blanca Mendez
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Letty Reyes
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Sarah Rojas
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| | - Christian Ramers
- Laura Rodriguez Research Institute - Family Health Centers of San Diego, 1750 Fifth Avenue, San Deigo, CA, 92101, USA
| |
Collapse
|
35
|
Wasuwanich P, So JM, Presnell B, Karnsakul W, Egerman RS, Wen TS. A Composite Score for Predicting Vertical Transmission of Hepatitis C: A Multicenter Study. Pathogens 2024; 13:45. [PMID: 38251352 PMCID: PMC10821345 DOI: 10.3390/pathogens13010045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 12/31/2023] [Accepted: 01/01/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND Prevention of the vertical transmission of the hepatitis C virus (HCV) presents an obstetric challenge. There are no approved antiviral medications for the treatment or prevention of HCV for pregnant patients. OBJECTIVE We aimed to create a composite score to accurately identify a population of pregnant patients with HCV who have high potential for vertical transmission. STUDY DESIGN In a retrospective, multicenter cohort study, we identified pregnant patients with hepatitis C with linked data to their infants who have had HCV RNA or HCV antibody testing. Demographic data, including age and race/ethnicity, as well as clinical and laboratory data, including tobacco/alcohol use, infections, liver function tests, the HCV RNA titer, HCV antibody, HCV genotype, absolute lymphocyte count, and platelet count, were collected. Data were analyzed using logistic regression and receiver operating characteristics (ROCs) and internally validated using the forward selection bootstrap method. RESULTS We identified 157 pregnant patients and 163 corresponding infants. The median maternal delivery age was 29 (IQR: 25-33) years, and the majority (141, or 89.8%) were White. A high HCV RNA titer, high absolute lymphocyte count, and high platelet count were associated with vertical transmission. A high HCV RNA titer had an AUROC of 0.815 with sensitivity, specificity, a positive predictive value, and a negative predictive value of 100.0%, 59.1%, 17.6%, and 100.0%, respectively. A composite score combining the three risk factors had an AUROC of 0.902 (95% CI = 0.840-0.964) but with a risk of overfitting. CONCLUSIONS An HCV RNA titer alone or a composite score combining the risk factors for HCV vertical transmission can potentially identify a population of pregnant patients where the rate of vertical transmission is high, allowing for potential interventions during antepartum care.
Collapse
Affiliation(s)
- Paul Wasuwanich
- University of Florida College of Medicine, Gainesville, FL 32610, USA; (P.W.); (J.M.S.)
| | - Joshua M. So
- University of Florida College of Medicine, Gainesville, FL 32610, USA; (P.W.); (J.M.S.)
| | - Brett Presnell
- Department of Statistics, University of Florida, Gainesville, FL 32611, USA;
| | - Wikrom Karnsakul
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA;
| | - Robert S. Egerman
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of Florida College of Medicine, Gainesville, FL 32610, USA;
| | - Tony S. Wen
- Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of Florida College of Medicine, Gainesville, FL 32610, USA;
| |
Collapse
|
36
|
Ichikawa S, Motosugi U, Sawai Y, Ishida H, Imai Y, Kozaka K, Tsurusaki M, Sofue K, Murakami T, Kawai N, Matsuo M, Fukukura Y, Mawatari S, Shimizu T, Morisaka H, Inoue T, Goshima S. Magnetic resonance imaging-based risk factors of hepatocellular carcinoma after direct-acting antiviral therapy: A multicenter observational study. Hepatol Res 2024; 54:43-53. [PMID: 37676063 DOI: 10.1111/hepr.13964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/08/2023]
Abstract
AIM To determine risk factors associated with hepatocellular carcinoma (HCC) development following direct-acting antiviral (DAA) therapy. METHODS We enrolled patients with chronic hepatitis C who underwent direct-acting antiviral therapy and achieved sustained virologic response at 12 weeks between 2012 and 2018. Subsequently, patients were followed up. The primary endpoint was the development of HCC or the date of the last follow up when the absence of HCC was confirmed. Uni- and multivariate Cox proportional hazards models were used to identify factors contributing to HCC development, including gadoxetic acid-enhanced magnetic resonance imaging findings. The cumulative incidence rates of HCC development were calculated using the Kaplan-Meier method, and differences between groups were assessed using the log-rank test. RESULTS The final study cohort comprised 482 patients (median age 70.5 years; 242 men). The median follow-up period was 36.8 months. Among 482 patients, 96 developed HCC (19.9%). The 1-, 3-, and 5-year cumulative rates of HCC development were 4.9%, 18.6%, and 30.5%, respectively. Multivariate analysis revealed that age, male sex, history of HCC, and hepatobiliary phase hypointense nodules without arterial phase hyperenhancement were independent risk factors significantly associated with HCC development (p < 0.001-0.04). The highest risk group included patients with both a history of HCC and the presence of hepatobiliary phase hypointense nodules without arterial phase hyperenhancement (the 1- and 3-year cumulative HCC development rates were 14.2% and 62.2%, respectively). CONCLUSION History of HCC and presence of hepatobiliary phase hypointense nodules without arterial phase hyperenhancement were strong risk factors for HCC development following direct-acting antiviral therapy.
Collapse
Affiliation(s)
- Shintaro Ichikawa
- Department of Radiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
- Department of Radiology, University of Yamanashi, Chuo, Japan
| | - Utaroh Motosugi
- Department of Radiology, University of Yamanashi, Chuo, Japan
- Department of Diagnostic Radiology, Kofu Kyoritsu Hospital, Kofu, Japan
| | - Yoshiyuki Sawai
- Department of Gastroenterology, Ikeda Municipal Hospital, Ikeda, Japan
| | - Hisashi Ishida
- Department of Gastroenterology, Ikeda Municipal Hospital, Ikeda, Japan
| | - Yasuharu Imai
- Department of Gastroenterology, Ikeda Municipal Hospital, Ikeda, Japan
| | - Kazuto Kozaka
- Department of Radiology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Masakatsu Tsurusaki
- Department of Radiology, Faculty of Medicine, Kindai University, Osakasayama, Japan
| | - Keitaro Sofue
- Department of Radiology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takamichi Murakami
- Department of Radiology, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | | | - Yoshihiko Fukukura
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Seiichi Mawatari
- Digestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Kagoshima, Japan
| | - Tatsuya Shimizu
- Department of Radiology, University of Yamanashi, Chuo, Japan
| | | | - Taisuke Inoue
- First Department of Internal Medicine, University of Yamanashi, Chuo, Japan
| | - Satoshi Goshima
- Department of Radiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| |
Collapse
|
37
|
Fatima I, Parikh ND, Likhitsup A. Controversies of Direct-Acting Antivirals in Hepatocellular Carcinoma. Surg Oncol Clin N Am 2024; 33:43-58. [PMID: 37945144 DOI: 10.1016/j.soc.2023.06.007] [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: 11/12/2023]
Abstract
Therapy for chronic hepatitis C virus infection with direct-acting antiviral agents (DAAs) has been highly successful in achieving sustained virological response (SVR) with associated improvements in liver dysfunction, liver-related mortality, and transplant-free survival. There is a high risk of hepatocellular carcinoma (HCC) with an annual incidence of 2% to 4% in patients with cirrhosis. Following DAAs treatment and achievement of SVR, the risk of incident and recurrent HCC drops significantly over time, with risk associated with demographic and liver disease-related factors. Several risk factors have been described including age, male, diabetes comorbidities, alcohol abuse, hepatitis B virus or human immunodeficiency virus-coinfection, and advanced liver disease or increased liver fibrosis. Recurrence risk after DAA therapy has been associated with baseline tumor burden, with increased risk with larger lesion(s), multifocal disease, elevated alpha-fetoprotein level, treatment type (curative vs palliative), and shorter interval between HCC complete response and DAA initiation. Overall, due to the heterogeneity among individual patient data and lack of adequately controlled data, there are no conclusive statements that can be drawn that DAAs exposure is directly associated with HCC occurrence or recurrence. However, the best available data suggest a decreased risk of incident HCC with DAA therapy and no increased risk of recurrence with DAAs after complete tumor response.
Collapse
Affiliation(s)
- Ifrah Fatima
- University of Missouri-Kansas City, 2301 Holmes Street, Kansas City, MO 64108, USA
| | - Neehar D Parikh
- University of Michigan, 3912 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA
| | - Alisa Likhitsup
- University of Michigan, 3912 Taubman Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA.
| |
Collapse
|
38
|
Hofmeister MG, Zhong Y, Moorman AC, Samuel CR, Teshale EH, Spradling PR. Temporal Trends in Hepatitis C-Related Hospitalizations, United States, 2000-2019. Clin Infect Dis 2023; 77:1668-1675. [PMID: 37463305 PMCID: PMC11017377 DOI: 10.1093/cid/ciad425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/06/2023] [Accepted: 07/13/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Hospitalization burden related to hepatitis C virus (HCV) infection is substantial. We sought to describe temporal trends in hospitalization rates before and after release of direct-acting antiviral (DAA) agents. METHODS We analyzed 2000-2019 data from adults aged ≥18 years in the National Inpatient Sample. Hospitalizations were HCV-related if (1) hepatitis C was the primary diagnosis, or (2) hepatitis C was any secondary diagnosis with a liver-related primary diagnosis. We analyzed characteristics of HCV-related hospitalizations nationally and examined trends in age-adjusted hospitalization rates. RESULTS During 2000-2019, there were an estimated 1 286 397 HCV-related hospitalizations in the United States. The annual age-adjusted hospitalization rate was lowest in 2019 (18.7/100 000 population) and highest in 2012 (29.6/100 000 population). Most hospitalizations occurred among persons aged 45-64 years (71.8%), males (67.1%), White non-Hispanic persons (60.5%), and Medicaid/Medicare recipients (64.0%). The national age-adjusted hospitalization rate increased during 2000-2003 (annual percentage change [APC], 9.4%; P < .001) and 2003-2013 (APC, 1.8%; P < .001) before decreasing during 2013-2019 (APC, -7.6%; P < .001). Comparing 2000 to 2019, the largest increases in hospitalization rates occurred among persons aged 55-64 years (132.9%), Medicaid recipients (41.6%), and Black non-Hispanic persons (22.3%). CONCLUSIONS Although multiple factors likely contributed, overall HCV-related hospitalization rates declined steadily after 2013, coinciding with the release of DAAs. However, the declines were not observed equally among age, race/ethnicity, or insurance categories. Expanded access to DAA treatment is needed, particularly among Medicaid and Medicare recipients, to reduce disparities and morbidity and eliminate hepatitis C as a public health threat.
Collapse
Affiliation(s)
- Megan G Hofmeister
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Yuna Zhong
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Anne C Moorman
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Christina R Samuel
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Eyasu H Teshale
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Philip R Spradling
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia
| |
Collapse
|
39
|
Falade-Nwulia O, Kelly SM, Amanor-Boadu S, Nnodum BN, Lim JK, Sulkowski M. Hepatitis C in Black Individuals in the US: A Review. JAMA 2023; 330:2200-2208. [PMID: 37943553 DOI: 10.1001/jama.2023.21981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
Importance In the US, the prevalence of hepatitis C virus (HCV) is 1.8% among people who are Black and 0.8% among people who are not Black. Mortality rates due to HCV are 5.01/100 000 among people who are Black and 2.98/100 000 among people who are White. Observations While people of all races and ethnicities experienced increased rates of incident HCV between 2015 and 2021, Black individuals experienced the largest percentage increase of 0.3 to 1.4/100 000 (367%) compared with 1.8 to 2.7/100 000 among American Indian/Alaska Native (50%), 0.3 to 0.9/100 000 among Hispanic (200%), and 0.9 to 1.6/100 000 among White (78%) populations. Among 47 687 persons diagnosed with HCV in 2019-2020, including 37 877 (79%) covered by Medicaid (7666 Black and 24 374 White individuals), 23.5% of Black people and 23.7% of White people with Medicaid insurance initiated HCV treatment. Strategies to increase HCV screening include electronic health record prompts for universal HCV screening, which increased screening tests from 2052/month to 4169/month in an outpatient setting. Awareness of HCV status can be increased through point-of-care testing in community-based settings, which was associated with increased likelihood of receiving HCV test results compared with referral for testing off-site (69% on-site vs 19% off-site, P < .001). Access to HCV care can be facilitated by patient navigation, in which an individual is assigned to work with a patient to help them access care and treatments; this was associated with greater likelihood of HCV care access (odds ratio, 3.7 [95% CI, 2.9-4.8]) and treatment initiation within 6 months (odds ratio, 3.2 [95% CI, 2.3-4.2]) in a public health system providing health care to individuals regardless of their insurance status or ability to pay compared with usual care. Eliminating Medicaid's HCV treatment restrictions, including removal of a requirement for advanced fibrosis or a specialist prescriber, was associated with increased treatment rates from 2.4 persons per month to 72.3 persons per month in a retrospective study of 10 336 adults with HCV with no significant difference by race (526/1388 [37.8%] for Black vs 2706/8277 [32.6%] for White patients; adjusted odds ratio, 1.02 [95% CI, 0.8-1.3]). Conclusions and Relevance In the US, the prevalence of HCV is higher in people who are Black than in people who are not Black. Point-of-care HCV tests, patient navigation, electronic health record prompts, and unrestricted access to HCV treatment in community-based settings have potential to increase diagnosis and treatment of HCV and improve outcomes in people who are Black.
Collapse
Affiliation(s)
- Oluwaseun Falade-Nwulia
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Sharon M Kelly
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | | | | | | | - Mark Sulkowski
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland
| |
Collapse
|
40
|
Urban K, Payton C, Mamo B, Volkman H, Giorgio K, Kennedy L, Bomber YC, Rodrigues KK, Young J, Tumaylle C, Matheson J, Tasslimi A, Montour J, Jentes E. Hepatitis C Screening and Antibody Prevalence Among Newly Arrived Refugees to the United States, 2010-2017. J Immigr Minor Health 2023; 25:1323-1330. [PMID: 36995524 PMCID: PMC10062256 DOI: 10.1007/s10903-023-01471-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/16/2023] [Indexed: 03/31/2023]
Abstract
Six refugee screening sites collaborated to estimate the prevalence of hepatitis C virus (HCV) antibodies among newly arrived refugees in the United States from 2010 to 2017, identify demographic characteristics associated with HCV antibody positivity, and estimate missed HCV antibody-positive adults among unscreened refugees. We utilized a cross-sectional study to examine HCV prevalence among refugees (N = 144,752). A predictive logistic regression model was constructed to determine the effectiveness of current screening practices at identifying cases. The prevalence of HCV antibodies among the 64,703 refugees screened was 1.6%. Refugees from Burundi (5.4%), Moldova (3.8%), Democratic Republic of Congo (3.2%), Burma (2.8%), and Ukraine (2.0%) had the highest positivity among refugee arrivals. An estimated 498 (0.7%) cases of HCV antibody positivity were missed among 67,787 unscreened adults. The domestic medical examination represents an opportunity to screen all adult refugees for HCV to ensure timely diagnosis and treatment.
Collapse
Affiliation(s)
- Kailey Urban
- Minnesota Department of Health, Infectious Disease Epidemiology, Prevention, and Control Division, St. Paul, MN, 55164, Türkiye.
| | - Colleen Payton
- School of Nursing and Public Health, Moravian University, Bethlehem, PA, U.S
- Department of Family and Community Medicine, Thomas Jefferson University, Philadelphia, PA, USA
| | - Blain Mamo
- Minnesota Department of Health, Infectious Disease Epidemiology, Prevention, and Control Division, St. Paul, MN, 55164, Türkiye
| | - Hannah Volkman
- Minnesota Department of Health, Infectious Disease Epidemiology, Prevention, and Control Division, St. Paul, MN, 55164, Türkiye
| | - Katherine Giorgio
- Minnesota Department of Health, Infectious Disease Epidemiology, Prevention, and Control Division, St. Paul, MN, 55164, Türkiye
| | - Lori Kennedy
- Colorado Department of Public Health and Environment, Newcomer Health Program, Health Equity Branch, Disease Control and Public Health Response Division, Denver, CO, USA
| | - Yuli Chen Bomber
- Colorado Department of Public Health and Environment, Newcomer Health Program, Health Equity Branch, Disease Control and Public Health Response Division, Denver, CO, USA
| | - Kristine Knuti Rodrigues
- Denver Health and Hospitals, Department of General Pediatrics, University of Colorado School of Medicine, Denver, CO, USA
| | - Janine Young
- Denver Health and Hospitals, Department of General Pediatrics, University of Colorado School of Medicine, Denver, CO, USA
| | - Carol Tumaylle
- Colorado Department of Human Services, Colorado Refugee Services Program, Denver, CO, USA
| | - Jasmine Matheson
- Washington State Department of Health, Office of Communicable Disease Epidemiology, Refugee and Immigrant Health Program, Shoreline, WA, USA
| | - Azadeh Tasslimi
- Washington State Department of Health, Office of Communicable Disease Epidemiology, Refugee and Immigrant Health Program, Shoreline, WA, USA
| | - Jessica Montour
- U.S. Committee for Refugees and Immigrants, Refugee Health Services, Austin, TX, USA
| | - Emily Jentes
- National Center for Emerging and Zoonotic Infectious Diseases, Division of Global Migration and Quarantine, Centers for Disease Control and Prevention, Atlanta, GA, USA
| |
Collapse
|
41
|
Kwon S, Casleton BG, Rivera GZ, Gella MM, Winkler EL, Kieffer JW, Osuna AB, Casey TM, Yun HC, Marcus JE. Infectious etiologies among post-donation deferrals in a military blood donation center. Transfusion 2023; 63:2265-2272. [PMID: 37850496 DOI: 10.1111/trf.17584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 09/19/2023] [Accepted: 09/28/2023] [Indexed: 10/19/2023]
Abstract
BACKGROUND The burden of transfusion-transmitted infections among blood recipients remains low due to extensive pre- and post-donation screening. However, the military has the unique challenge of providing blood in austere environments with limited testing capabilities. This study evaluates the infectious etiologies of deferred blood donors at a large military blood donation center. METHODS All blood donors at the Armed Service Blood Bank Center, San Antonio, between 2017 and 2022 with positive post-donation screening for hepatitis C (HCV), hepatitis B (HBV), human immunodeficiency virus (HIV), human T-lymphotropic virus (HTLV-I/II), Zika (2018-2021), West Nile virus, Trypanosoma cruzi, Treponema pallidum, or Babesia microti (2020-2022) were evaluated. Donors were deferred based on Food and Drug Administration (FDA) guidance. RESULTS Two-hundred and thirteen (213) donors met FDA criteria for deferral. T. pallidum (n = 45, 50.3 per 100,000), HCV (n = 34, 38.0 per 100,000), and HBV (n = 19, 21.2 per 100,000) were the most common pathogens among those with both positive screening and confirmatory testing. The majority of HIV (95%), Chagas (78%), HTLV-I/II (50%) deferrals were due to indeterminate confirmatory tests following initial positive screens. The majority of deferrals for HBV were for a second occurrence of a positive screen despite negative confirmatory testing. CONCLUSION The rates of post-donation deferral for transfusion-transmissible infections were low in this military cohort. Our findings suggest that donor testing in deployed service members should focus on HBV, HCV, and T. pallidum and highlight the need for better diagnostics for HIV, Chagas, and HTLV-I/II.
Collapse
Affiliation(s)
- Somin Kwon
- School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Brian G Casleton
- Armed Services Blood Bank Center-San Antonio, Joint Base San Antonio-Lackland, San Antonio, Texas, USA
| | - Glorimar Z Rivera
- Armed Services Blood Bank Center-San Antonio, Joint Base San Antonio-Lackland, San Antonio, Texas, USA
| | - Melita M Gella
- Armed Services Blood Bank Center-San Antonio, Joint Base San Antonio-Lackland, San Antonio, Texas, USA
- Department of Veterans Affairs, Audie Murphy VA Hospital, San Antonio, Texas, USA
| | - Erin L Winkler
- Trainee Health Surveillance, Joint Base San Antonio-Lackland, San Antonio, Texas, USA
| | - John W Kieffer
- Trainee Health Surveillance, Joint Base San Antonio-Lackland, San Antonio, Texas, USA
- Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Angela B Osuna
- Trainee Health Surveillance, Joint Base San Antonio-Lackland, San Antonio, Texas, USA
| | - Theresa M Casey
- Trainee Health Surveillance, Joint Base San Antonio-Lackland, San Antonio, Texas, USA
| | - Heather C Yun
- Infectious Diseases Service, Department of Medicine, Brooke Army Medical Center, Joint Base San Antonio-Fort Sam Houston, Fort Sam Houston, Texas, USA
- Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Joseph E Marcus
- Infectious Diseases Service, Department of Medicine, Brooke Army Medical Center, Joint Base San Antonio-Fort Sam Houston, Fort Sam Houston, Texas, USA
- Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| |
Collapse
|
42
|
Coyle CR, Gicquelais RE, Genberg BL, Astemborski J, Falade-Nwulia O, Kirk GD, Thomas DL, Mehta SH. Temporal trends in HCV treatment uptake and success among people who inject drugs in Baltimore, MD since the introduction of direct acting antivirals. Drug Alcohol Depend 2023; 253:111007. [PMID: 38456165 PMCID: PMC10917145 DOI: 10.1016/j.drugalcdep.2023.111007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
Background Although hepatitis C virus (HCV) can be cured by direct acting antivirals (DAA), uptake is not well characterized for people who inject drugs (PWID). Methods Among 1,130 participants of a community-based cohort of PWID with chronic HCV, we longitudinally characterized HCV treatment uptake and cure early (2014-2016) and later (2017-2020). Results Cumulative HCV treatment uptake increased from 4% in 2014 to 68% in 2020 and the percent with HCV viremia declined from nearly 100% to 33%. Predictors of treatment uptake varied across periods. Age (incidence rate ratio [IRR] per 5-year increase: 1.28; 95% confidence interval [CI]: 1.15, 1.42), educational attainment (IRR for ≥ high school diploma: 1.31; 95% CI: 1.04, 1.66), HIV coinfection with suppressed viral load (IRR vs. HIV negative: 2.08; 95% CI: 1.63, 2.66) and alcohol dependence (IRR vs. no alcohol use: 0.63; 95% CI: 0.43, 0.91) were associated with treatment uptake in the early period, but not later. HIV coinfection with a detectable viral load (IRR vs. HIV negative: 0.46; 95% CI: 0.23, 0.95) and daily injecting (IRR: 0.46 vs. no injection; 95% CI: 0.27, 0.79) were significantly associated with lower treatment uptake later. Homelessness was associated with significantly reduced likelihood of viral clearance in the late DAA era (IRR: 0.51; 95% CI: 0.30, 0.88). Conclusion Treatment uptake improved substantially in this cohort of PWID in the first five years of DAA availability with commensurate declines in viremia. Additional efforts are needed to treat those actively injecting and unstably housed in order to realize elimination goals.
Collapse
Affiliation(s)
- Catelyn R. Coyle
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD 21205, United States of America
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD 21205, United States of America
- Center for Observational and Real-World Evidence (CORE), Merck & Co, Inc, 351 N Sumneytown Pike, North Wales, PA 19454, United States of America
| | - Rachel E. Gicquelais
- School of Nursing, University of Wisconsin-Madison, 701 Highland Ave, Madison, WI 53705, United States of America
| | - Becky L. Genberg
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD 21205, United States of America
| | - Jacquie Astemborski
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD 21205, United States of America
| | - Oluwaseun Falade-Nwulia
- Division of Infectious Disease, Johns Hopkins University School of Medicine, 733 N Broadway, Baltimore, MD 21205, United States of America
| | - Gregory D. Kirk
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD 21205, United States of America
- Division of Infectious Disease, Johns Hopkins University School of Medicine, 733 N Broadway, Baltimore, MD 21205, United States of America
| | - David L. Thomas
- Division of Infectious Disease, Johns Hopkins University School of Medicine, 733 N Broadway, Baltimore, MD 21205, United States of America
| | - Shruti H. Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD 21205, United States of America
| |
Collapse
|
43
|
Batchelder AW, Heo M, Foley JD, Sullivan MC, Lum P, Pericot Valverde I, Taylor LE, Mehta SH, Kim AY, Norton B, Tsui JI, Feinberg J, Page K, Litwin AH. Shame and stigma in association with the HCV cascade to cure among people who inject drugs. Drug Alcohol Depend 2023; 253:111013. [PMID: 37951006 DOI: 10.1016/j.drugalcdep.2023.111013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/26/2023] [Accepted: 10/22/2023] [Indexed: 11/13/2023]
Abstract
BACKGROUND Psycho-social experiences including shame and experienced and internalized stigma have been associated with substance use, HCV infection, and reluctance to disclose HCV status and pursue treatment. These psycho-social barriers have been examined independently for many chronic diseases, including HCV, but to our knowledge have not been quantitatively explored in a large multi-site US-based sample of people who inject drugs (PWID) in HCV treatment. METHODS We examine baseline relationships with HCV-stigma and engagement across the HCV treatment cascade as well as baseline and longitudinal relationships between shame and engagement across the HCV treatment cascade including treatment initiation, adherence, completion, and sustained virologic response (SVR) among a multi-site sample of PWID with HCV, where N=755 were randomized to the pragmatic trial comparing HCV treatment outcomes in modified directly observed treatment (mDOT) or patient navigation, and N=623 initiated treatment. RESULTS While cross-sectional assessments of shame and HCV-stigma were not associated with engagement across the HCV treatment cascade, those whose shame scores decreased compared to those who reported consistently high and increasing levels of shame were significantly more likely to complete HCV treatment (aOR=5.29; 95%CI: 1.56,18.00) and achieve SVR (aOR=6.32; 95%CI: 1.61, 24.87). CONCLUSION Results underscore the relationships between lower levels of shame and health-related behavior and treatment outcomes among PWID and suggest SVR achievement may contribute to reductions in shame or that reductions in shame may contribute to continued treatment and thus SVR.
Collapse
Affiliation(s)
- Abigail W Batchelder
- Behavioral Medicine Program, Psychiatry Department, Massachusetts General Hospital, One Bowdoin Square, Suite 701, Boston, MA 02114, USA; Department of Psychiatry, Harvard Medical School, One Bowdoin Square, Suite 701, Boston, MA 02114, USA; The Fenway Institute, Fenway Health, 1340 Boylston Street, Boston, MA 02215, USA.
| | - Moonseong Heo
- Department of Public Health, College of Behavioral, Social, and Health Sciences, Clemson University, 116 Edwards Hall, Clemson, SC 29634, USA
| | - Jacklyn D Foley
- Behavioral Medicine Program, Psychiatry Department, Massachusetts General Hospital, One Bowdoin Square, Suite 701, Boston, MA 02114, USA; Department of Psychiatry, Harvard Medical School, One Bowdoin Square, Suite 701, Boston, MA 02114, USA
| | - Matthew C Sullivan
- Behavioral Medicine Program, Psychiatry Department, Massachusetts General Hospital, One Bowdoin Square, Suite 701, Boston, MA 02114, USA; Department of Psychiatry, Harvard Medical School, One Bowdoin Square, Suite 701, Boston, MA 02114, USA
| | - Paula Lum
- Department of Medicine, University of California, San Francisco, CA, USA
| | | | - Lynn E Taylor
- College of Pharmacy, University of Rhode Island, Providence, RI, USA
| | - Shruti H Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Arthur Y Kim
- Department of Infectious Diseases, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Brianna Norton
- Department of Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Judith I Tsui
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Judith Feinberg
- Department of Behavioral Medicine & Psychiatry and Department of Medicine, West Virginia University School of Medicine, Morgantown, WV, USA
| | - Kim Page
- Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Alain H Litwin
- Department of Medicine, Clemson University, Clemson, SC, 29634 USA; Department of Medicine, University of South Carolina School of Medicine, Greenville, SC, USA; Department of Medicine, Prisma Health, Greenville, SC, USA.
| |
Collapse
|
44
|
Lewis KC, Barker LK, Jiles RB, Gupta N. Estimated Prevalence and Awareness of Hepatitis C Virus Infection Among US Adults: National Health and Nutrition Examination Survey, January 2017-March 2020. Clin Infect Dis 2023; 77:1413-1415. [PMID: 37417196 PMCID: PMC11000503 DOI: 10.1093/cid/ciad411] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 06/08/2023] [Accepted: 06/30/2023] [Indexed: 07/08/2023] Open
Abstract
During January 2017-March 2020, approximately 2.2 million noninstitutionalized civilian US adults had hepatitis C; one-third were unaware of their infection. Prevalence was substantially higher among persons who were uninsured or experiencing poverty. Unrestricted access to testing and curative treatment is needed to reduce disparities and achieve 2030 elimination goals.
Collapse
Affiliation(s)
- Karon C Lewis
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Laurie K Barker
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Ruth B Jiles
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Neil Gupta
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| |
Collapse
|
45
|
Radkowski M, Grabarczyk P, Kryczka T, Caraballo Cortès K, Kubicka-Russel D, Janiak M, Osuch S, Perlejewski K, Laskus T. Cytokine profile and viral diversity in the early seronegative stage of community-acquired hepatitis C virus (HCV) infection. Sci Rep 2023; 13:20045. [PMID: 37973814 PMCID: PMC10654698 DOI: 10.1038/s41598-023-47335-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 11/12/2023] [Indexed: 11/19/2023] Open
Abstract
Most Hepatitis C virus (HCV)-infected subjects develop chronic infection, whereas a minority clear the virus in the early phase of infection. We analyzed factors associated with outcome (chronicity vs clearance) during the preclinical seronegative phase of community-acquired HCV infection. Among 17.5 million blood donations in the years 2000-2016, 124 blood donors were found to be HCV RNA-positive/anti-HCV-negative. All were contacted after 0.5-12.7 years and 40 responded and provided blood sample. Hypervariable region 1 was analyzed by ultradeep pyrosequencing and cytokines in serum were quantified by Luminex (R&D Systems) multiplex immunoassay. Twenty-one (52.5%) donors were found to be HCV-RNA-positive, while 19 (47.5%) were HCV RNA negative (none received antiviral treatment). All but one seroconverted to anti-HCV. Donors with resolving hepatitis did not differ significantly from donors with chronic infection with respect to age, genotypes, IL28B polymorphisms, number of viral variants, nucleotide diversity per site or the overall number of nucleotide substitutions. However, the former group had significantly higher levels of IL-1beta, IL-1RA, IL-6, IFN-gamma and FGF-2 in serum. In our study of community-acquired acute hepatitis C approximately half of all subjects eliminated the virus spontaneously, and this clearance was associated with marked cytokine response in the early seronegative stage of infection.
Collapse
Affiliation(s)
- Marek Radkowski
- Department of Immunopathology of Infectious and Parasitic Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Grabarczyk
- Department of Virology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Tomasz Kryczka
- Department of Development of Nursing and Social and Medical Sciences, Medical University of Warsaw, Warsaw, Poland
| | - Kamila Caraballo Cortès
- Department of Immunopathology of Infectious and Parasitic Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Dorota Kubicka-Russel
- Department of Virology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Maciej Janiak
- Department of Immunopathology of Infectious and Parasitic Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Sylwia Osuch
- Department of Immunopathology of Infectious and Parasitic Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Karol Perlejewski
- Department of Immunopathology of Infectious and Parasitic Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Tomasz Laskus
- Department of Adult Infectious Diseases, Medical University of Warsaw, 37 Wolska St., 01-201, Warsaw, Poland.
| |
Collapse
|
46
|
Silverman EK, Kim AY, Make BJ, Regan EA, Morrow JD, Hersh CP, O'Brien J, Crapo JD, Hansel NN, Criner G, Flenaugh EL, Conrad D, Casaburi R, Bowler RP, Hanania NA, Barr RG, Bhatt SP, Sciurba FC, Anzueto A, Han MK, McEvoy CE, Comellas AP, DeMeo DL, Rosiello R, Curtis JL, Uchida T, Wilson C, O'Rourke PP. Returning incidentally discovered Hepatitis C RNA-seq results to COPDGene study participants. NPJ Genom Med 2023; 8:36. [PMID: 37903807 PMCID: PMC10616181 DOI: 10.1038/s41525-023-00379-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 10/10/2023] [Indexed: 11/01/2023] Open
Abstract
The consequences of returning infectious pathogen test results identified incidentally in research studies have not been well-studied. Concerns include identification of an important health issue for individuals, accuracy of research test results, public health impact, potential emotional distress for participants, and need for IRB permissions. Blood RNA-sequencing analysis for non-human RNA in 3984 participants from the COPDGene study identified 228 participants with evidence suggestive for hepatitis C virus (HCV) infection. We hypothesized that incidentally discovered HCV results could be effectively returned to COPDGene participants with attention to the identified concerns. In conjunction with a COPDGene Participant Advisory Panel, we developed and obtained IRB approval for a process of returning HCV research results and an HCV Follow-Up Study questionnaire to capture information about previous HCV diagnosis and treatment information and participant reactions to return of HCV results. During phone calls following the initial HCV notification letter, 84 of 124 participants who could be contacted (67.7%) volunteered that they had been previously diagnosed with HCV infection. Thirty-one of these 124 COPDGene participants were enrolled in the HCV Follow-Up Study. Five of the 31 HCV Follow-Up Study participants did not report a previous diagnosis of HCV. For four of these participants, subsequent clinical HCV testing confirmed HCV infection. Thus, 30/31 Follow-Up Study participants had confirmed HCV diagnoses, supporting the accuracy of the HCV research test results. However, the limited number of participants in the Follow-Up Study precludes an accurate assessment of the false-positive and false-negative rates of the research RNA sequencing evidence for HCV. Most HCV Follow-Up Study participants (29/31) were supportive of returning HCV research results, and most participants found the process for returning HCV results to be informative and not upsetting. Newly diagnosed participants were more likely to be pleased to learn about a potentially curable infection (p = 0.027) and showed a trend toward being more frightened by the potential health risks of HCV (p = 0.11). We conclude that HCV results identified incidentally during transcriptomic research studies can be successfully returned to research study participants with a carefully designed process.
Collapse
Affiliation(s)
- Edwin K Silverman
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Arthur Y Kim
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Barry J Make
- Department of Medicine, National Jewish Health, Denver, CO, USA
| | | | - Jarrett D Morrow
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Craig P Hersh
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - James O'Brien
- Department of Medicine, National Jewish Health, Denver, CO, USA
| | - James D Crapo
- Department of Medicine, National Jewish Health, Denver, CO, USA
| | - Nadia N Hansel
- Division of Pulmonary and Critical Care Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Gerard Criner
- Department of Thoracic Medicine and Surgery, Temple University, Philadelphia, PA, USA
| | - Eric L Flenaugh
- Pulmonary and Critical Care and Interventional Pulmonary Medicine, Morehouse School of Medicine, Atlanta, GA, USA
| | - Douglas Conrad
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Richard Casaburi
- Rehabilitation Clinical Trials Center, Division of Respiratory and Critical Care Physiology and Medicine, Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | | | - Nicola A Hanania
- Section of Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston, TX, USA
| | - R Graham Barr
- Departments of Medicine and Epidemiology, Columbia University Medical Center, New York, NY, USA
| | - Surya P Bhatt
- Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Frank C Sciurba
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Antonio Anzueto
- Pulmonary and Critical Care, University of Texas Health, and South Texas Veterans Health Care System, San Antonio, TX, USA
| | - MeiLan K Han
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Michigan, Ann Arbor, MI, USA
| | | | - Alejandro P Comellas
- Division of Pulmonary, Critical Care and Occupational Medicine, University of Iowa Hospital and Clinics, Iowa City, IA, USA
| | - Dawn L DeMeo
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Richard Rosiello
- Department of Pulmonary and Critical Care, Reliant Medical Group, Worcester, MA, USA
| | - Jeffrey L Curtis
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Michigan, Ann Arbor, MI, USA
- Medical Service, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA
| | - Tricia Uchida
- Research Informatics Services, National Jewish Health, Denver, CO, USA
| | - Carla Wilson
- Research Informatics Services, National Jewish Health, Denver, CO, USA
| | | |
Collapse
|
47
|
Gnanapandithan K, Ghali MP. Self-awareness of hepatitis C infection in the United States: A cross-sectional study based on the National Health Nutrition and Examination Survey. PLoS One 2023; 18:e0293315. [PMID: 37874815 PMCID: PMC10597475 DOI: 10.1371/journal.pone.0293315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/09/2023] [Indexed: 10/26/2023] Open
Abstract
Hepatitis C virus (HCV) is a global health issue with an estimated prevalence of 2.4 to 3 million people in the US and 58 million worldwide. Previous reports from the US have shown that close to half of those with the infection are unaware of their status. Although the current therapy for HCV is very effective, the primary barrier has been the inability to diagnose a large fraction of those infected. We studied public awareness of HCV in the US using National Health Nutrition and Examination Survey data from 2013 to 2020. Our aim was to measure awareness of infection in individuals with HCV and identify possible barriers to diagnosis. In total, 206 individuals with HCV were included in the weighted analysis. The weighted awareness of infection was 60.1%, suggesting that over 0.8 million are unaware nationally. Awareness was significantly low in the Mexican American and Asian populations. Non-US citizens and non-US-born individuals also had poor awareness. The transaminases were more elevated in those unaware of the infection, suggesting their higher risk of liver fibrosis. Although the proportion of infected people aware of their illness has been rising, over 0.8 million are still unaware of their infection and their risk of liver damage. We believe policy measures focused on further intense screening and educational campaigns, particularly in high-risk groups, are vital in realizing the World Health Organization's goal of eliminating HCV as a global health threat.
Collapse
Affiliation(s)
- Karthik Gnanapandithan
- Division of Hospital Internal Medicine, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Maged P. Ghali
- Department of Gastroenterology and Hepatology, University of Florida Health, Jacksonville, Florida, United States of America
| |
Collapse
|
48
|
Mohtashemi NZ, Teng CY, Benhammou J, Dong T, Goetz MB, Patel A, Kawamoto J, Bhattacharya D. Evaluation of and implications for a novel hepatitis C e-consult direct-to-treatment pilot program. Sci Rep 2023; 13:17241. [PMID: 37821437 PMCID: PMC10567689 DOI: 10.1038/s41598-023-43052-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 09/19/2023] [Indexed: 10/13/2023] Open
Abstract
A Hepatitis C (HCV) e-Consult Direct-To-Treatment (DTT) program managed by midlevel providers was developed at the Veteran Affairs Greater Los Angeles Healthcare System (VAGLAHS) which provided remote referral and, in some, remote management of HCV. DTT patients were more likely to be initiated on HCV treatment compared to standard of care (SOC), lending support for similar programs of remote engagement in HCV care.
Collapse
Affiliation(s)
- Neaka Z Mohtashemi
- Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA.
- David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, CA, USA.
| | - Crystal Y Teng
- Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA
| | - Jihane Benhammou
- Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA
- David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, CA, USA
| | - Tien Dong
- Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA
- David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, CA, USA
| | - Matthew Bidwell Goetz
- Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA
- David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, CA, USA
| | - Arpan Patel
- Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA
- David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, CA, USA
| | - Jenna Kawamoto
- Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA
| | - Debika Bhattacharya
- Veteran Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA
- David Geffen School of Medicine at the University of California Los Angeles, Los Angeles, CA, USA
| |
Collapse
|
49
|
Medina C, García AH, Crespo FI, Toro FI, Mayora SJ, De Sanctis JB. A Synopsis of Hepatitis C Virus Treatments and Future Perspectives. Curr Issues Mol Biol 2023; 45:8255-8276. [PMID: 37886964 PMCID: PMC10605161 DOI: 10.3390/cimb45100521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/10/2023] [Accepted: 10/10/2023] [Indexed: 10/28/2023] Open
Abstract
Hepatitis C virus (HCV) infection is a worldwide public health problem. Chronic infection with HCV can lead to liver cirrhosis or cancer. Although some immune-competent individuals can clear the virus, others develop chronic HCV disease due to viral mutations or an impaired immune response. IFNs type I and III and the signal transduction induced by them are essential for a proper antiviral effect. Research on the viral cycle and immune escape mechanisms has formed the basis of therapeutic strategies to achieve a sustained virological response (SVR). The first therapies were based on IFNα; then, IFNα plus ribavirin (IFN-RBV); and then, pegylated-IFNα-RBV (PEGIFNα-RIV) to improve cytokine pharmacokinetics. However, the maximum SVR was 60%, and several significant side effects were observed, decreasing patients' treatment adherence. The development of direct-acting antivirals (DAAs) significantly enhanced the SVR (>90%), and the compounds were able to inhibit HCV replication without significant side effects, even in paediatric populations. The management of coinfected HBV-HCV and HCV-HIV patients has also improved based on DAA and PEG-IFNα-RBV (HBV-HCV). CD4 cells are crucial for an effective antiviral response. The IFNλ3, IL28B, TNF-α, IL-10, TLR-3, and TLR-9 gene polymorphisms are involved in viral clearance, therapeutic responses, and hepatic pathologies. Future research should focus on searching for strategies to circumvent resistance-associated substitution (RAS) to DAAs, develop new therapeutic schemes for different medical conditions, including organ transplant, and develop vaccines for long-lasting cellular and humoral responses with cross-protection against different HCV genotypes. The goal is to minimise the probability of HCV infection, HCV chronicity and hepatic carcinoma.
Collapse
Affiliation(s)
- Christian Medina
- Institute of Immunology Dr. Nicolás E. Bianco C., Faculty of Medicine, Universidad Central de Venezuela, Caracas 1040, Venezuela; (C.M.); (F.I.C.); (F.I.T.); (S.J.M.)
| | - Alexis Hipólito García
- Institute of Immunology Dr. Nicolás E. Bianco C., Faculty of Medicine, Universidad Central de Venezuela, Caracas 1040, Venezuela; (C.M.); (F.I.C.); (F.I.T.); (S.J.M.)
| | - Francis Isamarg Crespo
- Institute of Immunology Dr. Nicolás E. Bianco C., Faculty of Medicine, Universidad Central de Venezuela, Caracas 1040, Venezuela; (C.M.); (F.I.C.); (F.I.T.); (S.J.M.)
| | - Félix Isidro Toro
- Institute of Immunology Dr. Nicolás E. Bianco C., Faculty of Medicine, Universidad Central de Venezuela, Caracas 1040, Venezuela; (C.M.); (F.I.C.); (F.I.T.); (S.J.M.)
| | - Soriuska José Mayora
- Institute of Immunology Dr. Nicolás E. Bianco C., Faculty of Medicine, Universidad Central de Venezuela, Caracas 1040, Venezuela; (C.M.); (F.I.C.); (F.I.T.); (S.J.M.)
| | - Juan Bautista De Sanctis
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, 779 00 Olomouc, Czech Republic
- The Czech Advanced Technology and Research Institute (Catrin), Palacky University, 779 00 Olomouc, Czech Republic
| |
Collapse
|
50
|
Coyle CR, Desjardins MR, Curriero FC, Rudolph J, Astemborski J, Falade-Nwulia O, Kirk GD, Thomas DL, Mehta SH, Genberg BL. Geographic variation in HCV treatment penetration among people who inject drugs in Baltimore, MD. J Viral Hepat 2023; 30:810-818. [PMID: 37382024 PMCID: PMC10527489 DOI: 10.1111/jvh.13864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/06/2023] [Accepted: 06/09/2023] [Indexed: 06/30/2023]
Abstract
We evaluated geographic heterogeneity in hepatitis C virus (HCV) treatment penetration among people who inject drug (PWID) across Baltimore, MD since the advent of direct-acting antivirals (DAAs) using space-time clusters of HCV viraemia. Using data from a community-based cohort of PWID, the AIDS Linked to the IntraVenous Experience (ALIVE) study, we identified space-time clusters with higher-than-expected rates of HCV viraemia between 2015 and 2019 using scan statistics. We used Poisson regression to identify covariates associated with HCV viraemia and used the regression-fitted values to detect adjusted space-time clusters of HCV viraemia in Baltimore city. Overall, in the cohort, HCV viraemia fell from 77% in 2015 to 64%, 49%, 39% and 36% from 2016 to 2019. In Baltimore city, the percentage of census tracts where prevalence of HCV viraemia was ≥85% dropped from 57% to 34%, 25%, 22% and 10% from 2015 to 2019. We identified two clusters of higher-than-expected HCV viraemia in the unadjusted analysis that lasted from 2015 to 2017 in East and West Baltimore and one adjusted cluster of HCV viraemia in West Baltimore from 2015 to 2016. Neither differences in age, sex, race, HIV status, nor neighbourhood deprivation were able to explain the significant space-time clusters. However, residing in a cluster with higher-than-expected viraemia was associated with age, sex, educational attainment and higher levels of neighbourhood deprivation. Nearly 4 years after DAAs became available, HCV treatment has penetrated all PWID communities across Baltimore city. While nearly all census tracts experienced improvements, change was more gradual in areas with higher levels of poverty.
Collapse
Affiliation(s)
- Catelyn R. Coyle
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- Merck & Co. Inc., Rahway, NJ
| | - Michael R. Desjardins
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- Spatial Science for Public Health Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Frank C. Curriero
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- Spatial Science for Public Health Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Jacqueline Rudolph
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Jacquie Astemborski
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Oluwaseun Falade-Nwulia
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Gregory D. Kirk
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - David L. Thomas
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Shruti H. Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Becky L. Genberg
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| |
Collapse
|