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Hammond SP, Ho VT, Marty FM. Hepatitis B virus vaccination after allogeneic hematopoietic cell transplantation prevents post-transplant HBV reactivation. Transplant Cell Ther 2022; 28:402.e1-402.e5. [PMID: 35413458 DOI: 10.1016/j.jtct.2022.04.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 04/04/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND Hepatitis B virus (HBV) reactivation in allogeneic hematopoietic-cell transplant (HCT) recipients with evidence of pre-transplantation resolved HBV infection is an important cause of morbidity, usually occurring a year or later after HCT. OBJECTIVES We retrospectively studied a cohort of allogeneic HCT recipients with resolved HBV infection, some of whom were vaccinated for HBV following transplantation, to understand if post-HCT HBV vaccination influenced the risk of HBV reactivation. STUDY DESIGN The study included all patients with resolved HBV who underwent allogeneic HCT at our institution between 1/1/2000 and 12/31/2015, where HBV vaccination starting at 1 year after HCT became standard in 2012 and antiviral prophylaxis is not utilized. Resolved HBV infection was defined as positive HBV-core IgG (HBcAb), negative HBV-surface antigen (HBsAg) and undetectable HBV DNA before HCT. HBV reactivation was defined as development of detectable HBsAg and HBV DNA after HCT. Follow up for outcomes concluded 1/1/2018. RESULTS Among 136 patients with resolved HBV before HCT, 19 developed reactivation during follow up (cumulative incidence 14%). Median time to HBV reactivation was 21 months (range, 2-47 months). The cumulative probability of HBV reactivation among HCT recipients who survived for a year or more after transplant without early HBV reactivation and were HBV-vaccinated versus those who were unvaccinated was 2.9% vs. 10.0 % at two years and 6.6% vs. 26.5% at 4 years post-HCT (P = 0.03, Gray's test). In a time-dependent Cox model, the adjusted hazard ratio (aHR) of HBV reactivation in patients with pre-transplant HBsAb levels greater than 10 IU/L was 0.34 (95% confidence interval [CI], 0.13-0.90). The aHR of HBV reactivation in patients who were vaccinated with 2 or more doses of recombinant HBV vaccine after HCT was 0.18 (95% CI, 0.04-0.80) compared to those who received 1 or no post-HCT vaccine doses. CONCLUSIONS HBV reactivation is a late complication of allogeneic HCT in at-risk recipients, particularly in those with low pre-HCT HBsAb. HBV vaccination starting 1 year after HCT may be protective.
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Affiliation(s)
- Sarah P Hammond
- Division of Infectious Diseases, Boston, MA 02115; Dana-Farber Cancer Institute, Boston, MA 02115; Harvard Medical School, Boston, MA 02115; Divisions of Infectious Diseases and Hematology/Oncology, Massachusetts General Hospital, Boston, MA 02114.
| | - Vincent T Ho
- Division of Medical Oncology, Boston, MA 02115; Dana-Farber Cancer Institute, Boston, MA 02115; Harvard Medical School, Boston, MA 02115
| | - Francisco M Marty
- Division of Infectious Diseases, Boston, MA 02115; Dana-Farber Cancer Institute, Boston, MA 02115; Harvard Medical School, Boston, MA 02115
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Severe Acute Hepatitis B in HBV-Vaccinated Partner of a Patient with Multiple Myeloma Treated with Cyclophosphamide, Bortezomib, and Dexamethasone and Autologous Stem Cell Transplant. Case Reports Hepatol 2017; 2017:2463953. [PMID: 28428898 PMCID: PMC5385905 DOI: 10.1155/2017/2463953] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 03/06/2017] [Indexed: 01/25/2023] Open
Abstract
Hepatitis B reactivation can occur with various forms of immunosuppression. Cyclophosphamide, Bortezomib, and Dexamethasone (CYBOR-D) chemotherapy is commonly used for the treatment of multiple myeloma and has not been noted in guidelines to be causative in HBV reactivation. Indeed, current guidelines do not recommend providing antiviral prophylaxis to patients with prior HBV infection. We present a case of HBV reactivation as a result of CYBOR-D and autologous stem cell transplant which is complicated by the patient's partner who developed acute hepatitis B. Our case highlights the need to review the role of antiviral prophylaxis for patients undergoing treatment of multiple myeloma and also the role of ensuring immunity for close contacts of these patients who may also be at risk.
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Treatment of Hepatitis B: A Concise Review. Clin Transl Gastroenterol 2016; 7:e190. [PMID: 27628420 PMCID: PMC5288592 DOI: 10.1038/ctg.2016.46] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Accepted: 07/26/2016] [Indexed: 02/07/2023] Open
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Persistent risk of HBV reactivation despite extensive lamivudine prophylaxis in haematopoietic stem cell transplant recipients who are anti-HBc-positive or HBV-negative recipients with an anti-HBc-positive donor. Clin Microbiol Infect 2016; 22:946.e1-946.e8. [PMID: 27475741 DOI: 10.1016/j.cmi.2016.07.021] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 07/08/2016] [Accepted: 07/16/2016] [Indexed: 02/08/2023]
Abstract
The overall rate of hepatitis B virus (HBV) reactivation was evaluated in a population of 373 haematological stem cell transplant (HSCT) patients treated with lamivudine (LMV) if they were anti-HBc-positive/HBV-DNA-negative recipients or if they were HBV-negative recipients with an anti-HBc-positive donor. The incidence of HBV reactivation was calculated in two groups of autologous (auto) or allogeneic (allo) HSCT patients who were stratified according to their HBV serostatus. The former group included 57 cases: 10 auto-HSCT and 27 allo-HSCT anti-HBc-positive recipients, two auto-HSCT and three allo-HSCT inactive carriers, and 15 allo-HSCT recipients with an anti-HBc-positive donor. Forty-seven (82.4%) patients in this group received LMV prophylaxis (the median (interquartile range, IQR) of LMV treatment was 30 (20-38) months). The second group consisted of 320 anti-HBc-negative auto-HSCT and allo-HSCT recipients with anti-HBc-negative donors. None of these patients received any prophylaxis. Two patients in the first group and two in the second group experienced reactivation of HBV infection, with an incidence of 3.5% (95% CI 0.4-12.1%) and 0.6% (95% CI 0.1-2.2%), respectively. Only one out of four reactivated patients was LMV-treated. The cumulative probability of HBV reactivation at 6 years from HSCT was 15.8% (95% CI 15.2-16.4%). Three of four viral isolates obtained from the HBV-reactivated patients harboured mutations in the immune-active HBsAg-region. In a HSCT population carefully evaluated for HBV prophylaxis, a risk of HBV reactivation persisted in the group of patients who were not LMV-treated. Only one LMV-treated patient experienced reactivation of HBV with a resistant HBV isolate.
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Liao YP, Jiang JL, Zou WY, Xu DR, Li J. Prophylactic antiviral therapy in allogeneic hematopoietic stem cell transplantation in hepatitis B virus patients. World J Gastroenterol 2015; 21:4284-4292. [PMID: 25892880 PMCID: PMC4394091 DOI: 10.3748/wjg.v21.i14.4284] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 11/19/2014] [Accepted: 01/08/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the timing, safety and efficacy of prophylactic antiviral therapy in patients with hepatitis B virus (HBV) infection undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT).
METHODS: This prospective study recruited a total of 57 patients diagnosed with malignant hematological diseases and HBV infection at the First Affiliated Hospital of Sun Yat-sen University between 2006 and 2013. The patients were classified as hepatitis B surface antigen (HBsAg)-positive or HBsAg-negative/ antiHBc-positive. Patients were treated with chemotherapy followed by antiviral therapy with nucleoside analogues. Patients underwent allo-HSCT when serum HBV DNA was < 103 IU/mL. Following allo-HSCT, antiviral therapy was continued for 1 year after the discontinuation of immunosuppressive therapy. A total of 105 patients who underwent allo-HSCT and had no HBV infection were recruited as controls. The three groups were compared for incidence of graft-vs-host disease (GVHD), drug-induced liver injury, hepatic veno-occlusive disease, death and survival time.
RESULTS: A total of 29 of the 41 subjects with chronic GVHD exhibited extensive involvement and 12 exhibited focal involvement. Ten of the 13 subjects with chronic GVHD in the HBsAg(-)/hepatitis B core antibody(+) group exhibited extensive involvement and 3 exhibited focal involvement. Five of the 10 subjects with chronic GVHD in the HBsAg(+) group exhibited extensive involvement and 5 exhibited focal involvement. The non HBV-infected group did not differ significantly from the HBsAg-negative/antiHBc-positive and the HBsAg-positive groups which were treated with nucleoside analogues in the incidence of graft-vs-host disease (acute GVHD; 37.1%, 46.9% and 40%, respectively; P = 0.614; chronic GVHD; 39%, 40.6% and 40%, respectively; P = 0.98), drug-induced liver injury (25.7%, 18.7% and 28%, respectively; P = 0.7), death (37.1%, 40.6% and 52%, respectively; P = 0.4) and survival times (P = 0.516). One patient developed HBV reactivation (HBsAg-positivity) due to early discontinuation of antiviral therapy.
CONCLUSION: Suppression of HBV DNA to < 103 IU/mL before transplantation, continued antiviral therapy and close monitoring of immune markers and HBV DNA after transplantation may assure the safety of allo-HSCT.
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Nakamoto S, Kanda T, Nakaseko C, Sakaida E, Ohwada C, Takeuchi M, Takeda Y, Mimura N, Iseki T, Wu S, Arai M, Imazeki F, Saito K, Shirasawa H, Yokosuka O. Reactivation of hepatitis B virus in hematopoietic stem cell transplant recipients in Japan: efficacy of nucleos(t)ide analogues for prevention and treatment. Int J Mol Sci 2014; 15:21455-67. [PMID: 25421241 PMCID: PMC4264235 DOI: 10.3390/ijms151121455] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2014] [Revised: 11/11/2014] [Accepted: 11/18/2014] [Indexed: 01/17/2023] Open
Abstract
We retrospectively reviewed 413 recipients with hematologic malignancies who underwent hematopoietic stem cell transplantation (HSCT) between June 1986 and March 2013. Recipients with antibody to hepatitis B core antigen (anti-HBc) and/or to hepatitis B surface antigen (anti-HBs) were regarded as experiencing previous hepatitis B virus (HBV) infection. Clinical data of these recipients were reviewed from medical records. We defined ≥1 log IU/mL increase in serum HBV DNA from nadir as HBV reactivation in hepatitis B surface antigen (HBsAg)-positive recipients, and also defined ≥1 log IU/mL increase or re-appearance of HBV DNA and/or HBsAg as HBV reactivation in HBsAg-negative recipients. In 5 HBsAg-positive recipients, 2 recipients initially not administered with nucleos(t)ide analogues (NUCs) experienced HBV reactivation, but finally all 5 were successfully controlled with NUCs. HBV reactivation was observed in 11 (2.7%) of 408 HBsAg-negative recipients; 8 of these were treated with NUCs, and fortunately none developed acute liver failure. In 5 (6.0%) of 83 anti-HBc and/or anti-HBs-positive recipients, HBV reactivation occurred. None of 157 (0%) recipients without HBsAg, anti-HBs or anti-HBc experienced HBV reactivation. In HSCT recipients, HBV reactivation is a common event in HBsAg-positive recipients, or in HBsAg-negative recipients with anti-HBc and/or anti-HBs. Further attention should be paid to HSCT recipients with previous exposure to HBV.
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Affiliation(s)
- Shingo Nakamoto
- Department of Molecular Virology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan.
| | - Tatsuo Kanda
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan.
| | - Chiaki Nakaseko
- Department of Hematology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Emiko Sakaida
- Department of Hematology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Chikako Ohwada
- Department of Hematology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Masahiro Takeuchi
- Department of Hematology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Yusuke Takeda
- Department of Hematology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Naoya Mimura
- Department of Hematology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Tohru Iseki
- Department of Hematology, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan.
| | - Shuang Wu
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan.
| | - Makoto Arai
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan.
| | - Fumio Imazeki
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan.
| | - Kengo Saito
- Department of Molecular Virology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan.
| | - Hiroshi Shirasawa
- Department of Molecular Virology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan.
| | - Osamu Yokosuka
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan.
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Koskinas JS, Deutsch M, Adamidi S, Skondra M, Tampaki M, Alexopoulou A, Manolakopoulos S, Pectasides D. The role of tenofovir in preventing and treating hepatitis B virus (HBV) reactivation in immunosuppressed patients. A real life experience from a tertiary center. Eur J Intern Med 2014; 25:768-71. [PMID: 25037900 DOI: 10.1016/j.ejim.2014.06.028] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 06/06/2014] [Accepted: 06/30/2014] [Indexed: 12/27/2022]
Abstract
INTRODUCTION/AIM Patients who present HBV reactivation during immunosuppressive treatment are prone to develop life threatening decompensation of the liver function, therefore prophylaxis and treatment are strongly recommended. So far there are no data regarding the role of tenofovir in this context. Therefore, the aim of our study was to describe our "real life" experience with the use of tenofovir (TDF) in patients who underwent immunosuppressive treatment. RESULTS 38 patients with immunosuppression received antiviral treatment with tenofovir (25 patients as prophylaxis and 13 patients as treatment of HBV reactivation). In all 25 patients in whom prophylactic treatment with tenofovir was administered no HBV flare occurred during immunosuppression and the levels of serum HBV-DNA became or remained undetectable during the follow up period (mean follow up 17.2 months, range 6-54). One patient experienced HBsAg seroconversion. In the 13 patients who exhibited HBV reactivation TDF treatment resulted in complete biochemical and virological response within 6 months except two patients with high pretreatment HBV-DNA levels who became HBV-DNA negative at 9 months. No exacerbation of liver disease or liver related death has been observed. One patient who presented with decompensated cirrhosis during HBV reactivation returned into a compensated state after treatment. No side effects of tenofovir have been documented. CONCLUSION Tenofovir seems to be highly effective and safe in the prophylaxis and rescue treatment of HBV reactivation in patients who receive immunosuppression therapy.
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Affiliation(s)
- J S Koskinas
- Second Department of Internal Medicine, Medical School of Athens University, Hippokration General Hospital, Athens, Greece.
| | - M Deutsch
- Second Department of Internal Medicine, Medical School of Athens University, Hippokration General Hospital, Athens, Greece
| | - S Adamidi
- Second Department of Internal Medicine, Medical School of Athens University, Hippokration General Hospital, Athens, Greece
| | - M Skondra
- Second Department of Internal Medicine, Medical School of Athens University, Hippokration General Hospital, Athens, Greece
| | - M Tampaki
- Second Department of Internal Medicine, Medical School of Athens University, Hippokration General Hospital, Athens, Greece
| | - A Alexopoulou
- Second Department of Internal Medicine, Medical School of Athens University, Hippokration General Hospital, Athens, Greece
| | - S Manolakopoulos
- Second Department of Internal Medicine, Medical School of Athens University, Hippokration General Hospital, Athens, Greece
| | - D Pectasides
- Second Department of Internal Medicine, Medical School of Athens University, Hippokration General Hospital, Athens, Greece
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Aoki J, Kimura K, Kakihana K, Ohashi K, Sakamaki H. Efficacy and tolerability of Entecavir for hepatitis B virus infection after hematopoietic stem cell transplantation. SPRINGERPLUS 2014; 3:450. [PMID: 25184113 PMCID: PMC4149683 DOI: 10.1186/2193-1801-3-450] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Accepted: 08/06/2014] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Hepatitis B virus (HBV) flare is a serious problem following hematopoietic stem cell transplantation (HSCT), and the mortality rate is high if severe hepatitis occurs. CASE DESCRIPTION Although Entecavir (ETV) is a standard antiviral drug for HBV infection, the efficacy and safety of ETV therapy in HSCT are still unclear. DISCUSSION AND EVALUATION To examine the efficacy and tolerability of ETV treatment in HSCT, we retrospectively identified 5 patients who received ETV for treatment of HBsAg carrier among patients undergoing HSCT in our institute. We reviewed their clinical information such as clinical course of serum HBV DNA levels, administration period and dose of ETV, and adverse events. There were no episodes of HBV flare or reactivation after HSCT in all patients during the observation period, as a 10-fold rise in HBV DNA levels or positive conversion of HBsAg were not observed. CONCLUSION ETV monotherapy is effective and safe for HBsAg carrier patients following HSCT.
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Affiliation(s)
- Jun Aoki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Kiminori Kimura
- Hepatology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, 3-18-22, Honkomagome, Bunkyo-ku, Tokyo, 113-8677 Japan
| | - Kazuhiko Kakihana
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Kazuteru Ohashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Hisashi Sakamaki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
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Riveiro-Barciela M, Buti M. [Hepatitis B virus infection in pregnancy and the immunosuppressed patient]. GASTROENTEROLOGIA Y HEPATOLOGIA 2014; 38:31-9. [PMID: 25066320 DOI: 10.1016/j.gastrohep.2014.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Revised: 05/15/2014] [Accepted: 05/20/2014] [Indexed: 10/25/2022]
Abstract
Hepatitis B virus (HBV) infection continues to be a major public health problem worldwide. Although treatment indications are well established in clinical practice guidelines, there are some risk groups, such as pregnant women and immunosuppressed patients, who require different and specific management of HBV infection. In pregnant women, treatment indication should be individualized and the risk of HBV transmission to the newborn evaluated because cases of vertical transmission continue to be reported, despite active and passive immunoprophylaxis. In patients receiving immunosuppressive therapy, HBV reactivation is associated with high morbidity and mortality, even in patients with past HBV infection, highlighting the importance of screening and the need to evaluate prophylactic therapy in some cases.
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Affiliation(s)
- Mar Riveiro-Barciela
- Servicio de Hepatología, Medicina Interna, Hospital Universitario Vall d'Hebron, Barcelona, España
| | - María Buti
- Servicio de Hepatología, Medicina Interna, Hospital Universitario Vall d'Hebron, Barcelona, España.
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Urgent Liver Transplantation for Chemotherapy-Induced HBV Reactivation: A Suitable Option in Patients Recently Treated for Malignant Iymphoma. Transplant Proc 2013; 45:2834-7. [DOI: 10.1016/j.transproceed.2013.03.047] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 03/21/2013] [Indexed: 01/20/2023]
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Liver abnormalities in the immunosuppressed. Best Pract Res Clin Gastroenterol 2013; 27:597-618. [PMID: 24090945 DOI: 10.1016/j.bpg.2013.06.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Accepted: 06/21/2013] [Indexed: 01/31/2023]
Abstract
The immunosuppressed state may arise due to medical illness or drug therapy, which can result in a diverse array of liver derangements. This article discusses the commonly-encountered immunosuppressed conditions and the associated specific liver diseases. Due to the frequency of blood-borne viral disease globally, viral hepatitis (hepatitis B and C) during chemotherapy, transplantation and the increasingly utilised biological therapies for autoimmune disorders is discussed. An overview of human immunodeficiency virus co-infection with hepatitis B and C is provided. This article aims to highlight the variety of liver diseases which can occur in clinically relevant, particularly iatrogenic, immunosuppressed conditions, and summarise learning and practice points for clinicians. Recognition and prevention of viral liver disease is crucial and early involvement of experts prior to administration of immunosuppressive therapy is advised.
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Polymerase mutations rtN238R, rtT240Y and rtN248H of hepatitis B virus decrease susceptibility to adefovir. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s11434-013-5770-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Management of chronic hepatitis B: Canadian Association for the Study of the Liver consensus guidelines. CANADIAN JOURNAL OF GASTROENTEROLOGY = JOURNAL CANADIEN DE GASTROENTEROLOGIE 2013; 26:917-38. [PMID: 23248795 DOI: 10.1155/2012/506819] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Chronic hepatitis B (CHB) is a dynamic disease that is influenced by host and virological factors. The management of CHB has become more complex with the increasing use of long-term oral nucleos⁄tide analogue antiviral therapies and the availability of novel diagnostic assays. Furthermore, there is often a lack of robust data to guide optimal management such as the selection of therapy, duration of treatment, potential antiviral side effects and the treatment of special populations. In November 2011, the Canadian Liver Foundation and the Canadian Association for the Study of the Liver convened a consensus conference to review the literature and analyze published data, including other international expert guidelines on CHB management. The proceedings of the consensus conference are summarized and provide updated clinical practice guidelines to assist Canadian health care providers in the prevention, diagnosis, assessment and treatment of CHB.
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14
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Melchardt T, Weiss L, Greil R, Egle A. Viral infections and their management in patients with chronic lymphocytic leukemia. Leuk Lymphoma 2013. [DOI: 10.3109/10428194.2012.755178] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Teh BW, Slavin MA, Szer J, Sasadeusz JJ. Hepatitis B serological changes following allogeneic bone marrow transplantation. Transpl Infect Dis 2012; 15:98-103. [PMID: 22783885 DOI: 10.1111/j.1399-3062.2012.00762.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2011] [Revised: 02/24/2012] [Accepted: 03/04/2012] [Indexed: 11/26/2022]
Abstract
Hepatitis B (HBV) reverse seroconversion (RS) in immunocompromised patients with serological evidence of past HBV infection (hepatitis B surface antigen [sAg] negative, core antibody [cAb] positive) has been reported with increasing frequency following allogeneic hematopoietic stem cell transplant (allo-HSCT). We performed a retrospective review of serial HBV serological testing in patients who had undergone allo-HSCT at our center between 2000 and 2006. We identified 12 patients with serological evidence of past HBV, including 1 case of RS. Although 7 of these 12 patients had no changes in serological markers detected after transplantation, 5 of them had declining levels of hepatitis B surface antibodies [sAb], with 2 to < 10 IU/mL. The remaining 4 patients with past HBV had loss of antiHBcAb. An additional 14 patients developed isolated antiHBcAb post allo-HSCT in the setting of receiving HBV screened (HBsAg, antiHBcAb) negative donor stem cells. Monitoring of HBV serological markers (including antiHBsAb) and HBV DNA levels pre allo-HSCT in recipients and donors, and post allo-SCT in recipients, would allow early detection and treatment of RS and identify new acquisition of HBV.
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Affiliation(s)
- B W Teh
- Victorian Infectious Diseases Service, Royal Melbourne Hospital, Parkville, Victoria, Australia.
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16
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Tillmann HL, Zachou K, Dalekos GN. Management of severe acute to fulminant hepatitis B: to treat or not to treat or when to treat? Liver Int 2012; 32:544-53. [PMID: 22099371 DOI: 10.1111/j.1478-3231.2011.02682.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2011] [Accepted: 09/20/2011] [Indexed: 12/24/2022]
Abstract
Despite a decline in cases of acute hepatitis B and the low hepatitis B virus (HBV) chronicity rates in adults, still some patients progress to HBV-related fulminant liver failure. In this review, we discuss treatment options that may prevent the progression of severe acute hepatitis B to fulminant liver failure and death. In severe acute HBV with prolonged prothrombin time and increased bilirubin, interferon failed to be effective while antiviral treatment, particularly with lamivudine, appears to improve survival (mean survival almost 80%). Outcome without antiviral therapy has remained considerably poor, whereas there is no convincing evidence of amelioration of HBV-targeted immunity. Of note, most patients who died or required transplantation despite lamivudine therapy, were started on lamivudine at advanced stages compared with those survived. This suggests that prompt and timely antiviral therapy is crucial. Owing to the abovementioned results the design of randomized placebo-control trials in the setting of severe acute hepatitis B seems unethical. On the contrary, the design of multicentre double-blind randomized trials to compare the efficacy between lamivudine and entecavir or even tenofovir in acute severe HBV cases is ideally needed, but these studies appear to be very difficult to perform considering that these cases are not frequent and therefore, it is almost impossible to have two arms adequately numerous and homogenous for statistical evaluation. Thus, in the absence of solid evidence based data, the hepatologists could treat their patients with severe acute hepatitis B with lamivudine or the most potent antivirals entecavir or tenofovir.
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Affiliation(s)
- Hans L Tillmann
- Division of Gastroenterology, GI/Hepatology Research Program, Duke Clinical Research Institute, Durham, NC, USA
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