Trends in hepatocellular carcinoma and viral hepatitis treatment in older Americans.
Journal
PloS one
ISSN: 1932-6203
Titre abrégé: PLoS One
Pays: United States
ID NLM: 101285081
Informations de publication
Date de publication:
2024
2024
Historique:
received:
08
04
2024
accepted:
10
07
2024
medline:
2
11
2024
pubmed:
2
11
2024
entrez:
1
11
2024
Statut:
epublish
Résumé
Incidence of hepatocellular carcinoma (HCC) had been increasing steadily among older Americans but plateaued in 2015-2017. Chronic infection with hepatitis B virus (HBV) or hepatitis C virus (HCV) are important causes of HCC. The impact of improved treatments for these infections on recent trends in HCC incidence is unclear. To examine the relationship between use of antiviral therapy for chronic viral hepatis and HCC incidence in older Americans. We used 2007-2017 data from the Surveillance, Epidemiology, and End Results-Medicare database to estimate age-standardized incidence rates and average annual percent changes (AAPCs) for viral hepatitis-attributable HCC among individuals ≥66 years. We analyzed data from Medicare Part D to determine the frequency of HBV and HCV treatment utilization in this population. Overall HCC incidence increased 10.5%, from 22.2/100,000 in 2007 to 24.5/100,000 in 2017 (AAPC, 1.3%). During that time, HBV-attributable HCC rates decreased from 2.5 to 2.0/100,000 (AAPC, -1.6%), while HCV-attributable HCC rose from 6.6 to 8.0/100,000 (AAPC, 2.0%). HBV treatment among patients with HBV infection increased by 66% (2007, 7.4%; 2015, 12.3%). Treatment for HCV was stable at <2% during 2006-2013 but rose to 6.9% in 2014 and 12.7% in 2015, coinciding with the introduction of direct acting antiviral agents for HCV. A decreased incidence of HBV-attributable HCC corresponded with an increased uptake in treatment for that infection. Despite a marked increase in the effectiveness and frequency of HCV treatment in 2014 and 2015, HCV-attributable HCC had not begun to fall as of 2017.
Sections du résumé
BACKGROUND
BACKGROUND
Incidence of hepatocellular carcinoma (HCC) had been increasing steadily among older Americans but plateaued in 2015-2017. Chronic infection with hepatitis B virus (HBV) or hepatitis C virus (HCV) are important causes of HCC. The impact of improved treatments for these infections on recent trends in HCC incidence is unclear.
AIMS
OBJECTIVE
To examine the relationship between use of antiviral therapy for chronic viral hepatis and HCC incidence in older Americans.
METHODS
METHODS
We used 2007-2017 data from the Surveillance, Epidemiology, and End Results-Medicare database to estimate age-standardized incidence rates and average annual percent changes (AAPCs) for viral hepatitis-attributable HCC among individuals ≥66 years. We analyzed data from Medicare Part D to determine the frequency of HBV and HCV treatment utilization in this population.
RESULTS
RESULTS
Overall HCC incidence increased 10.5%, from 22.2/100,000 in 2007 to 24.5/100,000 in 2017 (AAPC, 1.3%). During that time, HBV-attributable HCC rates decreased from 2.5 to 2.0/100,000 (AAPC, -1.6%), while HCV-attributable HCC rose from 6.6 to 8.0/100,000 (AAPC, 2.0%). HBV treatment among patients with HBV infection increased by 66% (2007, 7.4%; 2015, 12.3%). Treatment for HCV was stable at <2% during 2006-2013 but rose to 6.9% in 2014 and 12.7% in 2015, coinciding with the introduction of direct acting antiviral agents for HCV.
CONCLUSIONS
CONCLUSIONS
A decreased incidence of HBV-attributable HCC corresponded with an increased uptake in treatment for that infection. Despite a marked increase in the effectiveness and frequency of HCV treatment in 2014 and 2015, HCV-attributable HCC had not begun to fall as of 2017.
Identifiants
pubmed: 39485782
doi: 10.1371/journal.pone.0307746
pii: PONE-D-24-13784
doi:
Substances chimiques
Antiviral Agents
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e0307746Informations de copyright
Copyright: This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.
Déclaration de conflit d'intérêts
The authors have declared that no competing interests exist.