Similarly low risk of hepatocellular carcinoma after either spontaneous or nucleos(t)ide analogue-induced hepatitis B surface antigen loss
© 2020 John Wiley & Sons Ltd..
BACKGROUND: It is unknown whether patients with chronic hepatitis B (CHB) who achieved hepatitis B surface antigen (HBsAg) seroclearance spontaneously or following anti-viral therapy have similar clinical outcomes.
AIM: To compare the risk of hepatocellular carcinoma (HCC) in patients with CHB who either cleared HBsAg spontaneously or following anti-viral therapy METHODS: Adult CHB-monoinfected patients who cleared HBsAg between January 2000 and March 2019 were identified from a territory-wide database in Hong Kong. Patients with liver transplantation and/or HCC before HBsAg loss were excluded. Patients' demographics, comorbidities, anti-viral treatment, laboratory parameters and HCC development were analysed.
RESULTS: Of 7,124 identified patients with CHB who cleared HBsAg, mean age was 58.1 ± 13.8 years; 4,340 (60.9%) were male; 451 (6.3%) had cirrhosis; 5,917 (83.1%) and 1,207 (16.9%) had spontaneous and nucleos(t)ide analogue (NA)-induced HBsAg seroclearance, respectively. Most patients had normal liver function at HBsAg loss. Patients with NA-induced HBsAg seroclearance were younger, and more likely to be male and cirrhotic than patients with spontaneous HBsAg loss. At a median (interquartile range) follow-up of 4.3 (2.2-7.6) years, 97 (1.6%) and 16 (1.3%) patients with spontaneous and NA-induced HBsAg loss developed HCC, respectively. Patients who achieved NA-induced HBsAg loss had comparable HCC risk as those with spontaneous HBsAg loss (adjusted subdistribution hazard ratio 0.75, 95% CI 0.43-1.32, P = 0.323). The results remained robust in propensity score weighting and matching analyses.
CONCLUSION: The HCC risk was similarly low after either spontaneous or NA-induced HBsAg seroclearance in a territory-wide cohort of patients with CHB who had cleared HBsAg.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:53 |
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Enthalten in: |
Alimentary pharmacology & therapeutics - 53(2021), 2 vom: 22. Jan., Seite 321-331 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Yip, Terry Cheuk-Fung [VerfasserIn] |
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Links: |
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Themen: |
Antiviral Agents |
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Anmerkungen: |
Date Completed 15.02.2021 Date Revised 15.02.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1111/apt.16174 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM317892908 |
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245 | 1 | 0 | |a Similarly low risk of hepatocellular carcinoma after either spontaneous or nucleos(t)ide analogue-induced hepatitis B surface antigen loss |
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520 | |a © 2020 John Wiley & Sons Ltd. | ||
520 | |a BACKGROUND: It is unknown whether patients with chronic hepatitis B (CHB) who achieved hepatitis B surface antigen (HBsAg) seroclearance spontaneously or following anti-viral therapy have similar clinical outcomes | ||
520 | |a AIM: To compare the risk of hepatocellular carcinoma (HCC) in patients with CHB who either cleared HBsAg spontaneously or following anti-viral therapy METHODS: Adult CHB-monoinfected patients who cleared HBsAg between January 2000 and March 2019 were identified from a territory-wide database in Hong Kong. Patients with liver transplantation and/or HCC before HBsAg loss were excluded. Patients' demographics, comorbidities, anti-viral treatment, laboratory parameters and HCC development were analysed | ||
520 | |a RESULTS: Of 7,124 identified patients with CHB who cleared HBsAg, mean age was 58.1 ± 13.8 years; 4,340 (60.9%) were male; 451 (6.3%) had cirrhosis; 5,917 (83.1%) and 1,207 (16.9%) had spontaneous and nucleos(t)ide analogue (NA)-induced HBsAg seroclearance, respectively. Most patients had normal liver function at HBsAg loss. Patients with NA-induced HBsAg seroclearance were younger, and more likely to be male and cirrhotic than patients with spontaneous HBsAg loss. At a median (interquartile range) follow-up of 4.3 (2.2-7.6) years, 97 (1.6%) and 16 (1.3%) patients with spontaneous and NA-induced HBsAg loss developed HCC, respectively. Patients who achieved NA-induced HBsAg loss had comparable HCC risk as those with spontaneous HBsAg loss (adjusted subdistribution hazard ratio 0.75, 95% CI 0.43-1.32, P = 0.323). The results remained robust in propensity score weighting and matching analyses | ||
520 | |a CONCLUSION: The HCC risk was similarly low after either spontaneous or NA-induced HBsAg seroclearance in a territory-wide cohort of patients with CHB who had cleared HBsAg | ||
650 | 4 | |a Journal Article | |
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650 | 7 | |a DNA, Viral |2 NLM | |
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700 | 1 | |a Wong, Vincent Wai-Sun |e verfasserin |4 aut | |
700 | 1 | |a Tse, Yee-Kit |e verfasserin |4 aut | |
700 | 1 | |a Liang, Lilian Yan |e verfasserin |4 aut | |
700 | 1 | |a Hui, Vicki Wing-Ki |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Xinrong |e verfasserin |4 aut | |
700 | 1 | |a Li, Guan-Lin |e verfasserin |4 aut | |
700 | 1 | |a Lui, Grace Chung-Yan |e verfasserin |4 aut | |
700 | 1 | |a Chan, Henry Lik-Yuen |e verfasserin |4 aut | |
700 | 1 | |a Wong, Grace Lai-Hung |e verfasserin |4 aut | |
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