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Bae SK, Akamatsu N, Ichida A, Maki H, Nishioka Y, Kawahara T, Hoshikawa M, Nagata R, Mihara Y, Kawaguchi Y, Ishizawa T, Arita J, Kaneko J, Tamura S, Hasegawa K. Risk factors for hepatitis B virus recurrence after living donor liver transplantation: A 22-year experience at a single center. Biosci Trends 2021; 14:443-449. [PMID: 33239499 DOI: 10.5582/bst.2020.03336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The factors associated with hepatitis B virus (HBV) recurrence after living donor liver transplantation (LDLT) have not been fully clarified. The aim of this study was to determine the risk factors associated with HBV recurrence after LDLT. From January 1996 to December 2018, a total of 609 LDLT operations were performed at our center. A retrospective review was performed of 70 patients (male, n = 59; female, n = 11; median age = 54 years) who underwent LDLT for HBV-related liver disease. The virologic and biochemical data, tumor burden, antiviral and immunosuppressive therapy were evaluated and compared between the HBV recurrence and non-recurrence groups. Eleven of 70 patients (16%) developed post-LDLT HBV recurrence. The overall actuarial rates of HBV recurrence at 1, 3, 5, 10, and 20 years were 0%, 13%, 16.7%, 18.8%, and 18.8%, respectively. The median interval between LDLT and HBV recurrence was 57 months (range, 18-124 months). Based on the univariate and multivariate analyses, a serum HBV DNA level of ≥ 4 log copies/mL (hazard ratio [HR], 4.861; 95% confidence interval [95% CI], 1.172-20.165; P = 0.029), and hepatocellular carcinoma (HCC) beyond the Milan criteria (HR, 10.083; 95% CI, 2.749-36.982; P < 0.001) were independent risk factors for HBV recurrence after LDLT. In LDLT patients, high pre-LT HBV DNA levels and HCC beyond the Milan criteria were risk factors for HBV recurrence. With the current expansion of the LT criteria for HCC, we should remain cautious regarding the risk of HBV recurrence, particularly in these groups.
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Affiliation(s)
- Sung Kwan Bae
- Organ Transplantation Service, The University of Tokyo Hospital, Tokyo, Japan
| | - Nobuhisa Akamatsu
- Organ Transplantation Service, The University of Tokyo Hospital, Tokyo, Japan.,Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Akihiko Ichida
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Harufumi Maki
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Yujiro Nishioka
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Takuya Kawahara
- Biostatistics Division, Clinical Research Support Center, The University of Tokyo Hospital, Tokyo, Japan
| | - Mayumi Hoshikawa
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Rihito Nagata
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Yuichiro Mihara
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Yoshikuni Kawaguchi
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Takeaki Ishizawa
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Junichi Arita
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Junichi Kaneko
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Sumihito Tamura
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Kiyoshi Hasegawa
- Organ Transplantation Service, The University of Tokyo Hospital, Tokyo, Japan.,Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
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Bae SK, Akamatsu N, Togashi J, Ichida A, Kawahara T, Maki H, Nishioka Y, Kokudo T, Mihara Y, Kawaguchi Y, Ishizawa T, Arita J, Kaneko J, Tamura S, Hasegawa K. Hepatitis B virus recurrence after living donor liver transplantation of anti-HBc-positive grafts: A 22-year experience at a single center. Biosci Trends 2019; 13:448-455. [PMID: 31666441 DOI: 10.5582/bst.2019.01283] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The use of hepatitis B core antibody (anti-HBc)-positive grafts is one strategy for expanding the donor pool for liver transplantation (LT). The aim of this study was to determine the risk factors associated with hepatitis B virus (HBV) recurrence after living donor LT (LDLT) of anti-HBc-positive grafts. From January 1996 to December 2018, a total of 609 LDLT procedures were performed at our center. A retrospective review was performed for 31 patients (23 males and 8 females; median age = 47 years) who underwent LDLT for HBV-unrelated liver disease from anti-HBc-positive donors. The factors associated with HBV recurrence were evaluated and compared between the HBV recurrence and non-recurrence groups. The median follow-up period after LT was 135 months (range, 6-273 months). Four of 31 patients (12.9%) developed post-LT HBV recurrence. All four cases were HBV-naïve patients (anti-HBc-negative and Hepatitis B surface antibody-negative). The median interval between LDLT and HBV recurrence was 42 months (range, 20-51). The overall actuarial rates of HBV recurrence at 1, 3, 5, 10, and 20 years were 0%, 7.2%, 15.7%, 15.7%, and 15.7%, respectively. Although there were no significant differences between the HBV recurrence and non-recurrence groups, HBV recurrence tended to occur in HBV-naïve recipients (P = 0.093). HBV-naïve status may contribute to HBV recurrence after LDLT for HBV-unrelated liver disease from anti-HBc-positive donors. Careful monitoring for serological HBV markers is needed, particularly in this group.
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Affiliation(s)
- Sung Kwan Bae
- Organ Transplantation Service, The University of Tokyo Hospital, Tokyo, Japan
| | - Nobuhisa Akamatsu
- Organ Transplantation Service, The University of Tokyo Hospital, Tokyo, Japan.,Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Junichi Togashi
- Organ Transplantation Service, The University of Tokyo Hospital, Tokyo, Japan.,Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Akihiko Ichida
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Takuya Kawahara
- Biostatistics Division, Clinical Research Support Center, The University of Tokyo Hospital, Tokyo, Japan
| | - Harufumi Maki
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Yujiro Nishioka
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Takashi Kokudo
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Yuichiro Mihara
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Yoshikuni Kawaguchi
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Takeaki Ishizawa
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Junichi Arita
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Junichi Kaneko
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Sumihito Tamura
- Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
| | - Kiyoshi Hasegawa
- Organ Transplantation Service, The University of Tokyo Hospital, Tokyo, Japan.,Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo, Tokyo, Japan
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Han S, Na GH, Kim DG. A 6-month mixed-effect pharmacokinetic model for post-transplant intravenous anti-hepatitis B immunoglobulin prophylaxis. DRUG DESIGN DEVELOPMENT AND THERAPY 2017; 11:2099-2107. [PMID: 28744101 PMCID: PMC5513836 DOI: 10.2147/dddt.s134711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background Although individualized dosage regimens for anti-hepatitis B immunoglobulin (HBIG) therapy have been suggested, the pharmacokinetic profile and factors influencing the basis for individualization have not been sufficiently assessed. We sought to evaluate the pharmacokinetic characteristics of anti-HBIG quantitatively during the first 6 months after liver transplantation. Methods Identical doses of 10,000 IU HBIG were administered to adult liver transplant recipients daily during the first week, weekly thereafter until 28 postoperative days, and monthly thereafter. Blood samples were obtained at days 1, 7, 28, 84, and 168 after transplantation. Plasma HBIG titer was quantified using 4 different immunoassay methods. The titer determined by each analytical method was used for mixed-effect modeling, and the most precise results were chosen. Simulations were performed to predict the plausible immunoglobulin maintenance dose. Results HBIG was eliminated from the body most rapidly in the immediate post-transplant period, and the elimination rate gradually decreased thereafter. In the early post-transplant period, patients with higher DNA titer tend to have lower plasma HBIG concentrations. The maintenance doses required to attain targets in 90%, 95%, and 99% of patients were ~15.3, 18.2, and 25.1 IU, respectively, multiplied by the target trough level (in IU/L). Conclusion The variability (explained and unexplained) in HBIG pharmacokinetics was relatively larger in the early post-transplant period. Dose individualization based upon patient characteristics should be adjusted focusing quantitatively on the early post-transplant period.
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Affiliation(s)
- Seunghoon Han
- Department of Pharmacology, College of Medicine, The Catholic University of Korea, Seocho-gu, Seoul, South Korea.,Pharmacometrics Institute for Practical Education and Training, The Catholic University of Korea, Seocho-gu, Seoul, South Korea
| | - Gun Hyung Na
- Department of Surgery, Seoul St Mary's Hospital, The Catholic University of Korea, Seocho-gu, Seoul, South Korea
| | - Dong-Goo Kim
- Department of Surgery, Seoul St Mary's Hospital, The Catholic University of Korea, Seocho-gu, Seoul, South Korea
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Nafady-Hego H, Elgendy H, Nafady A, Uemoto S. Outcome of Hepatitis B Virus Infection After Living-Donor Liver Transplant: A Single-center Experience Over 20 Years. EXP CLIN TRANSPLANT 2016; 14:207-14. [PMID: 26867537 DOI: 10.6002/ect.2015.0206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Despite living-donor liver transplant being a life-saving therapy for patients with hepatitis B virus with or without hepatocellular carcinoma, outcomes for patients with these diseases are worse. Hepatitis B virus recurrence or relapse of hepatocellular carcinoma can result in subsequent graft loss or patient death. In this study, we discuss the postoperative outcomes of patients with hepatitis B virus infection after living-donor liver transplant. MATERIALS AND METHODS We retrospectively analyzed 125 patients with hepatitis B virus-related end-stage liver disease, comparing results with 1228 control patients who had other pathologies, including hepatitis C virus, combined hepatitis B virus and hepatitis C virus, and neither virus. RESULTS Survival rates of patients with hepatitis B virus did not differ from the control groups (P > .05). Patients with concurrent hepatitis B virus and hepatocellular carcinoma were significantly older (P < .0001), had critical status (P < .0001), had chronic underlying pathology (P = .001), lower graft-to-recipient body weight ratio (P = .047), needed more intraoperative plasma transfusion, and experienced more rejection episodes than those without hepatocellular carcinoma. Of interest, in 5 patients who had hepatitis B virus recurrence after living-donor liver transplant, Model for End-Stage Liver Disease score was significantly higher than those who did not have recurrence (P = .015). In addition, 2 patients had hepatocellular carcinoma recurrence in the form of peritoneal metastasis, with both patients having high preoperative alpha-fetoprotein levels. CONCLUSIONS Our study provides details on long-term outcomes of patients with hepatitis B virus infection who had undergone living-donor liver transplant. Based on our results, we suggest that prolonged antiviral prophylactic therapy in the form of hepatitis B immunoglobulin with either lamivudine or entecavir be considered for patients who associated with risk factors to prevent postoperative recurrence.
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Affiliation(s)
- Hanaa Nafady-Hego
- From the Department of Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut, Egypt; and the Department of Hematology and Immunology, Faculty of Medicine, Umm Al-Qura University, Mecca, Saudi Arabia
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Onoe T, Tahara H, Tanaka Y, Ohdan H. Prophylactic managements of hepatitis B viral infection in liver transplantation. World J Gastroenterol 2016; 22:165-175. [PMID: 26755868 PMCID: PMC4698483 DOI: 10.3748/wjg.v22.i1.165] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 11/11/2015] [Accepted: 12/14/2015] [Indexed: 02/06/2023] Open
Abstract
Liver transplantation (LT) is a considerably effective treatment for patients with end-stage hepatitis B virus (HBV)-related liver disease. However, HBV infection often recurs after LT without prophylaxis. Since the 1990s, the treatment for preventing HBV reinfection after LT has greatly progressed with the introduction of hepatitis B immunoglobulin (HBIG) and nucleos(t)ide analogues (NAs), resulting in improved patient survival. The combination therapy consisting of high-dose HBIG and lamivudine is highly efficacious for preventing the recurrence of HBV infection after LT and became the standard prophylaxis for HBV recurrence. However, mainly due to the high cost of HBIG treatment, an alternative protocol for reducing the dose and duration of HBIG has been evaluated. Currently, combination therapy using low-dose HBIG and NAs is considered as the most efficacious and cost-effective prophylaxis for post-LT HBV reinfection. Recently, NA monotherapy and withdrawal of HBIG from combination therapy, along with the development of new, potent high genetic barrier NAs, have provided promising efficacy, especially for low-risk recipients. This review summarizes the prophylactic protocol and their efficacy including prophylaxis of de novo HBV infection from anti-HBc antibody-positive donors. In addition, challenging approaches such as discontinuation of all prophylaxis and active immunity through hepatitis B vaccination are discussed.
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