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논문 기본 정보

자료유형
학술저널
저자정보
Shin Hwang (University of Ulsan) Gi-Won Song (University of Ulsan) Dong-Hwan Jung (University of Ulsan) Young-In Yoon (University of Ulsan) Hyun Ju Yoo (University of Ulsan) Eunyoung Tak (University of Ulsan)
저널정보
한국간담췌외과학회 Annals of Hepato-Biliary-Pancreatic Surgery 한국간담췌외과학회지 제20권 제1호
발행연도
2016.2
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8 - 11 (4page)

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Backgrounds/Aims: Nucleos(t)ide analogues (NUCs) effectively suppress hepatitis B virus (HBV) replication, but hepatocellular carcinoma (HCC) recurrence often leads to HBV replication despite NUC therapy. The aim of this study was to determine whether high-dose tenofovir (TNF) therapy can suppresses HCC recurrence-associated HBV replication. Methods: We performed a single-arm prospective study to assess the clinical feasibility of high-dose TNF (hdTNF). We recruited 10 patients during September 2015 and followed up for 3 months or early drop-out. Results: All 10 patients had HCC of advanced stages due to HCC recurrence and gradual progression. The average age of patients was 51.2±4.7 years and 9 were male. Three patients did not tolerate the increased TNF dosage and were dropped out early. The other 7 patients were relatively tolerable to the increased dosage of TNF 5 tablets per day. One patient had mild gastrointestinal symptoms and another patient complained of insomnia. Increased HBV replication and HCC progression was observed despite hdTNF for 4-8 weeks. All 7 patients showed tumor progression during the 3 month follow-up. In these patients, blood HBV DNA before hdTNF was 50-200 copies/ml; and 4-8 weeks after hdTNF, the HBV replication status was not improved with blood HBV DNA of 50-300 copies/ml. This clinical study was terminated early after these negative results were confirmed. Conclusions: The results of this study indicated that high dose of TNF up to 5-fold the recommended dosage is not tolerated by a considerable proportion of patients and also ineffective in suppressing HCC progression-associated HBV replication.
#Nucleoside analogues #Entecavir #Covalently closed circular DNA #HBV X protein #Recurrence

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INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
REFERENCES

참고문헌 (10)

참고문헌 신청
Wu CY, Lin JT, Ho HJ, Su CW, Lee TY, Wang SY, et al. Association of nucleos(t)ide analogue therapy with reduced risk of hepatocellular carcinoma in patients with chronic hepatitis B: a nationwide cohort study. Gastroenterology 2014;147:143-151.e5. google schola Sung JJ, Tsoi KK, Wong VW, Li KC, Chan HL. Meta-analysis: Treatment of hepatitis B infection reduces risk of hepatocellular carcinoma. Aliment Pharmacol Ther 2008;28:1067-1077. google schola Kumada T, Toyoda H, Tada T, Kiriyama S, Tanikawa M, Hisanaga Y, et al. Effect of nucleos(t)ide analogue therapy on hepatocarcinogenesis in chronic hepatitis B patients: a propensity score analysis. J Hepatol 2013;58:427-433. google schola Hosaka T, Suzuki F, Kobayashi M, Seko Y, Kawamura Y, Sezaki H, et al. Long-term entecavir treatment reduces hepatocellular carcinoma incidence in patients with hepatitis B virus infection. Hepatology 2013;58:98-107. google schola Wu CY, Chen YJ, Ho HJ, Hsu YC, Kuo KN, Wu MS, et al. Association between nucleoside analogues and risk of hepatitis B virus–related hepatocellular carcinoma recurrence following liver resection. JAMA 2012;308:1906-1914. google schola

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UCI(KEPA) : I410-ECN-0101-2016-514-002386027