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Lok AS, Perrillo R, Lalama CM, Fried MW, Belle SH, Ghany MG, Khalili M, Fontana RJ, Sterling RK, Terrault N, Feld JJ, Di Bisceglie AM, Lau DT, Hassan M, Janssen HL, Roberts LR, Lisker‐Melman M, Wong DK, Juan J, Yim C, Patel K, Lee WM, Murakami CS, Do S, Han SB, Tran TT, Cooper SL, Tsai N, Younoszai B, Muir A, Evon D, Darling JM, Carithers RC, Kowdley KV, Wang CC, Luketic VA, Jake Liang T, Hoofnagle JH, Doo E, Chang K, Park J, Wahed A, King WC, Kleiner D. Low Incidence of Adverse Outcomes in Adults With Chronic Hepatitis B Virus Infection in the Era of Antiviral Therapy. Hepatology 2021; 73:2124-2140. [PMID: 32936969 PMCID: PMC8546406 DOI: 10.1002/hep.31554] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/28/2020] [Accepted: 08/19/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIMS Outcomes of persons with chronic hepatitis B virus (HBV) infection in the era of antiviral therapy (AVT) are not well characterized. We determined the incidence and factors associated with clinical outcomes in a multiethnic, North American cohort of adults with chronic HBV infection, who were not on AVT at enrollment. APPROACH AND RESULTS Adults with chronic HBV infection, not receiving AVT, and without a history of decompensation, HCC, or liver transplantation (LT), were prospectively followed. Participants with known human immunodeficiency virus (HIV), hepatitis C virus, or hepatitis D virus (HDV) coinfection were excluded. During follow-up, treatment could be initiated per standard of care. Clinical outcomes included: incident cirrhosis, decompensation, HCC, OLT, and HBV-related death. Among 1,418 participants analyzed, 51.5% were women, median age was 41.1 years, 75% were Asian, 10% White, 13% Black, 24% HBeAg(+), and 1.5% cirrhosis at baseline. During the study, 274 started treatment, 83 had an alanine aminotransferase flare, 118 of 330 initially HBeAg(+) became HBeAg(-), and 90 of 1,329 became HBsAg(-). After 6,641 person-years follow-up, 8 participants (4 of 21 with baseline cirrhosis) had 12 clinical outcomes (2 decompensation, 5 HCC, 2 OLT, and 3 HBV-related deaths) and 19 of 1,397 had incident cirrhosis. Twenty-one of 26 participants had first outcome before treatment, none had become HBsAg(-), whereas 5/9 HBeAg(+) had become HBeAg(-) at time of first outcome. Cumulative percentage of clinical outcomes was 16% at year 4 in participants with baseline cirrhosis and 2% (including incident cirrhosis) at year 7 in those without. CONCLUSIONS Incidence of adverse outcomes was low in this closely monitored, large cohort of North American adults with predominantly inactive, chronic HBV without cirrhosis. Our data highlight the benefits of HBsAg loss and the importance of early diagnosis and treatment to prevent cirrhosis and other complications of chronic HBV infection.
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Affiliation(s)
- Anna S. Lok
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA
| | - Robert Perrillo
- Hepatology Division, Baylor Scott and White Medical Center, Dallas, TX
| | | | - Michael W. Fried
- UNC Liver Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Steven H. Belle
- Epidemiology and Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA
| | | | - Mandana Khalili
- Department of Medicine, Division of Gastroenterology and Hepatology, University of California San Francisco, San Francisco, CA
| | - Robert J. Fontana
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA
| | - Richard K. Sterling
- Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University, Richmond, VA
| | - Norah Terrault
- Division of Gastrointestinal and Liver Diseases, Keck Medicine of University of Southern California, Los Angeles, CA
| | - Jordan J. Feld
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Adrian M. Di Bisceglie
- Department of Internal Medicine, Saint Louis University School of Medicine, St. Louis, MO
| | - Daryl T.Y. Lau
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Mohamed Hassan
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolois, MN
| | - Harry L.A. Janssen
- Toronto Centre for Liver Disease, University of Toronto, Toronto, ON, Canada
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