title: Long-term effect of antiviral therapy on disease course after decompensation in patients with hepatitis B virus-related cirrhosis.
abstract: The effect of viral suppression on long-term disease outcome after decompensation in patients with hepatitis B virus (HBV)-related cirrhosis has not been established. The aim of this study was to determine the long-term effect of antiviral therapy (AVT) in patients with HBV-related decompensated cirrhosis. This was a multicenter, prospective, inception cohort study of 707 patients who presented with first-onset decompensated complications, including 284 untreated and 423 antiviral-treated patients (58 previously treated, 253 with early treatment, and 112 with delayed treatment). The primary endpoint was 5-year liver transplantation (LT)-free survival. Secondary endpoints included virological response (VR) and serological response and improvement in liver function. Despite baseline high HBV activity and worse liver function, antiviral-treated patients had significantly better transplant-free survival than untreated patients (5-year survival rates of 59.7% vs. 46.0%, respectively), with more apparent benefits from antivirals in Child-Turcotte-Pugh class B/C and high-viremia groups. The rate of VR and hepatitis B e antigen seroconversion at 5 years in antiviral-treated patients was 14.2% and 49.1%, respectively. A significant improvement in liver function was observed in treated versus untreated patients, with 33.9% of treated patients delisted for LT. Patients with early treatment had better clinical outcomes than those with delayed treatment. Survival was dependent on antiviral response, being significantly better in responders than in nonresponders or untreated cases. The initial benefit of AVT was negated over time in nonresponders. Antiviral treatment and maintained VR remained independently predictive of survival. The study results were corroborated by propensity score-matching analysis.
  
  
  CONCLUSIONS
  AVT significantly modifies the natural history of decompensated cirrhosis, improving liver function and increasing survival. The results underscore the importance of promptly administering potent antiviral drugs to patients under consideration for LT.
authors: Department of Internal Medicine, The Catholic University of Korea, College of Medicine, Seoul, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Jeong Won
authors: JW
authors: Jang
authors: Department of Internal Medicine, The Catholic University of Korea, College of Medicine, Seoul, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Jong Young
authors: JY
authors: Choi
authors: Department of Internal Medicine, Soonchunhyang University College of Medicine, Bucheon, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Young Seok
authors: YS
authors: Kim
authors: Department of Internal Medicine, Pusan National University Hospital, Busan, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Hyun Young
authors: HY
authors: Woo
authors: Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Sung Kyu
authors: SK
authors: Choi
authors: Department of Internal Medicine, Catholic University of Daegu School of Medicine, Daegu, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Chang Hyeong
authors: CH
authors: Lee
authors: Department of Internal Medicine, Hanyang University Guri Hospital, Guri, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Tae Yeob
authors: TY
authors: Kim
authors: Department of Internal Medicine, Hanyang University Guri Hospital, Guri, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Joo Hyun
authors: JH
authors: Sohn
authors: Department of Internal Medicine, Kyungpook National University Hospital, Daegu, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Won Young
authors: WY
authors: Tak
authors: Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.|Liver Cirrhosis Clinical Research Center, Seoul, Korea.
authors: Kwang-Hyub
authors: KH
authors: Han
mesh_terms: D000328:Adult; D000368:Aged; D000998:Antiviral Agents / Q000627:therapeutic use*; D005260:Female; D019694:Hepatitis B, Chronic / Q000097:blood / Q000150:complications* / Q000188:drug therapy*; D006801:Humans; D008103:Liver Cirrhosis / Q000401:mortality / Q000821:virology*; D008111:Liver Function Tests; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D057216:Propensity Score; D011446:Prospective Studies; D056910:Republic of Korea / Q000453:epidemiology
chemical_list: D000998:Antiviral Agents