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Abstract
Hepatitis B virus (HBV) reactivation is well documented in previously resolved or inactive HBV carriers who receive cancer chemotherapy. The consequences of HBV reactivation range from self-limited conditions to fulminant hepatic failure and death. HBV reactivation also leads to premature termination of chemotherapy or delay in treatment schedules. This review summarizes current knowledge of management of HBV reactivation in patients receiving cancer chemotherapy. HBV surface antigen (HBsAg) testing should be performed in patients who require cancer chemotherapy. Four meta-analyses support lamivudine prophylaxis for HBV reactivation during chemotherapy in HBsAg-positive patients. Randomized controlled trials to compare different HBV antiviral agents are needed to define optimal regimens for the prevention and treatment of HBV reactivation in patients receiving cancer chemotherapy.
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Affiliation(s)
- Yi-Wen Huang
- Gastrointestinal Unit, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Huang YW, Chung RT. Management of hepatitis B reactivation in patients receiving cancer chemotherapy. Therap Adv Gastroenterol 2012; 5:359-70. [PMID: 22973419 PMCID: PMC3437537 DOI: 10.1177/1756283x12450245] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Hepatitis B virus (HBV) reactivation is well documented in previously resolved or inactive HBV carriers who receive cancer chemotherapy. The consequences of HBV reactivation range from self-limited conditions to fulminant hepatic failure and death. HBV reactivation also leads to premature termination of chemotherapy or delay in treatment schedules. This review summarizes current knowledge of management of HBV reactivation in patients receiving cancer chemotherapy. HBV surface antigen (HBsAg) testing should be performed in patients who require cancer chemotherapy. Four meta-analyses support lamivudine prophylaxis for HBV reactivation during chemotherapy in HBsAg-positive patients. Randomized controlled trials to compare different HBV antiviral agents are needed to define optimal regimens for the prevention and treatment of HBV reactivation in patients receiving cancer chemotherapy.
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Affiliation(s)
- Yi-Wen Huang
- Gastrointestinal Unit, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA,Liver Center, Cathay General Hospital Medical Center, Taipei, Taiwan,School of Medicine, Taipei Medical University, Taipei, Taiwan,Division of Gastroenterology, Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Raymond T. Chung
- Gastrointestinal Unit, Department of Medicine, Massachusetts General Hospital, Warren 1007, 55 Fruit Street, Boston, MA 02114, USA
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Arase Y, Ikeda K, Suzuki F, Suzuki Y, Saitoh S, Kobayashi M, Akuta N, Someya T, Hosaka T, Sezaki H, Kobayashi M, Kumada H. Long-term outcome after hepatitis B surface antigen seroclearance in patients with chronic hepatitis B. Am J Med 2006; 119:71.e9-16. [PMID: 16431195 DOI: 10.1016/j.amjmed.2005.02.033] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2004] [Revised: 02/11/2005] [Accepted: 02/11/2005] [Indexed: 12/11/2022]
Abstract
PURPOSE The aim of this study was to elucidate the long-term outcome after hepatitis B surface antigen (HBsAg) seroclearance in a large number of Japanese patients. METHODS We studied the biochemical, virologic, histologic, and prolonged prognoses of 231 Japanese patients with HBsAg seroclearance (median follow-up, 6.5 years). Serum alanine aminotransferase, serum hepatitis B virus (HBV) markers, liver histology, and clinical aspects were monitored. HBV-DNA levels were measured with the qualitative polymerase chain reaction assay. The mean age of patients with HBsAg seroclearance was 52 years. RESULTS After HBsAg seroclearance, 203 patients (87.9%) had normal alanine aminotransferase levels 1 year after HBsAg seroclearance. HBV-DNA showed positive results in 4 patients (1.7%) 1 year after HBsAg seroclearance. Thirteen patients were examined for histologic changes of the liver after HBsAg seroclearance. All patients showed marked improvement of necroinflammation of the liver, but only 2 of the 13 patients showed no liver fibrosis. Liver cirrhosis and hepatocellular carcinoma did not develop in any of the 164 patients without evidence of liver cirrhosis at the time of HBsAg seroclearance. Hepatocellular carcinoma developed in 2 of the 67 patients with liver cirrhosis at the time of HBsAg seroclearance. During the observation period, 15 patients died. However, the cause of death of these 15 patients was not related to liver disease, such as hepatocellular carcinoma, decompensated liver cirrhosis, and rupture of esophageal varices. CONCLUSION Our results suggest that HBsAg seroclearance confers favorable long-term outcomes in patients without hepatocellular carcinoma or decompensated liver cirrhosis at the time of HBsAg seroclearance.
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Affiliation(s)
- Yasuji Arase
- Department of Gastroenterology, Toranomon Hospital, Tokyo, Japan.
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Mellerup MT, Krogsgaard K, Mathurin P, Gluud C, Poynard T. Sequential combination of glucocorticosteroids and alfa interferon versus alfa interferon alone for HBeAg-positive chronic hepatitis B. Cochrane Database Syst Rev 2005; 2005:CD000345. [PMID: 16034852 PMCID: PMC7061359 DOI: 10.1002/14651858.cd000345.pub2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Chronic hepatitis B has serious effects on morbidity and mortality. Alfa interferon has been shown to increase the rates of HBeAg-clearance as well as seroconversion to anti-HBe, but response rates are unsatisfactory. Glucocorticosteroid pretreatment may increase the response to alfa interferon. OBJECTIVES The objectives were to assess the effects of the sequential combination of glucocorticosteroids and alfa interferon versus alfa interferon alone in hepatitis B 'e' antigen positive chronic hepatitis B on mortality, virological response, biochemical response, liver histology, quality of life, and adverse events. SEARCH STRATEGY Eligible trials were identified through searches of The Cochrane Hepato-Biliary Controlled Trials Register (May 2005), The Cochrane Central Register of Controlled Trials in The Cochrane Library (Issue 2, 2005), MEDLINE (1950 to May 2005), EMBASE (Excerpta Medica Database) (1980 to May 2005), BIOSIS (1969 to May 2005), and reference lists of relevant articles. Further trials were sought through correspondence with authors of trials and pharmaceutical companies. SELECTION CRITERIA Randomised clinical trials comparing identical alfa interferon treatment regimens with and without glucocorticosteroid pretreatment for hepatitis B 'e' antigen positive chronic hepatitis. We included trials irrespective blinding, publication status, or language. DATA COLLECTION AND ANALYSIS Three authors selected the trials independently and one extracted the data, which were then validated. We performed assessments of the outcome measures at the end of treatment and at six months and at maximal follow-up after the end of treatment with alfa interferon. MAIN RESULTS We included a total of 13 randomised trials with 790 patients. Loss of hepatitis B 'e' antigen (OR 1.41, 95% confidence interval 1.03 to 1.92, P = 0.03) and hepatitis B virus DNA (OR = 1.51, 95% confidence interval 1.12 to 2.05, P = 0.008) were significantly more frequent among patients treated with the sequential combination of glucocorticosteroids and alfa interferon than among patients treated with alfa interferon alone. Glucocorticosteroid pretreatment did not significantly influence seroconversion from hepatitis B 'e' antigen to antibodies to hepatitis B 'e' antigen, loss of hepatitis B surface antigen, normalisation of alanine aminotransferase/aspartate aminotransferase activities, and severity of adverse events. Glucocorticosteroid pretreatment did not significantly affect mortality and adverse events. The effect of glucocorticosteroid pretreatment on liver histology and quality of life could not be assessed due to insufficient data. AUTHORS' CONCLUSIONS Pretreatment with glucocorticosteroids before treatment with alfa interferon in patients with hepatitis B 'e' antigen positive chronic hepatitis B may be more effective than treatment with alfa interferon alone with regard to loss of hepatitis B 'e' antigen and hepatitis B virus DNA, but evidence for effect on clinical outcomes is lacking.
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Yeo W, Chan PKS, Hui P, Ho WM, Lam KC, Kwan WH, Zhong S, Johnson PJ. Hepatitis B virus reactivation in breast cancer patients receiving cytotoxic chemotherapy: a prospective study. J Med Virol 2003; 70:553-61. [PMID: 12794717 DOI: 10.1002/jmv.10430] [Citation(s) in RCA: 154] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Breast cancer is a rapidly increasing problem in many developing countries, and cytotoxic chemotherapy is now an integral part of its management. In several developing countries, the carriage of hepatitis B virus (HBV) in cancer patients may be as high as 12%, and such patients are at risk of developing fatal HBV reactivation during chemotherapy. HBV reactivation is well recognized in patients with hematological malignancies, but limited data are available on patients with other, more common, cancers, such as breast cancer. Recent data have suggested that increased viral replication, an indication of HBV reactivation, may precede clinical hepatitis. In the absence of serial HBV DNA monitoring, HBV reactivation during chemotherapy may have been underestimated. In this prospective study, breast cancer patients who were hepatitis B surface antigen (HBsAg) seropositive were followed up during chemotherapy. The main objectives were to determine the incidence of HBV reactivation in breast cancer patients undergoing conventional chemotherapy; to investigate whether "serial HBV DNA monitoring" improves the accuracy of diagnosing HBV reactivation when compared with previous schema that only measured HBV DNA at the time of clinical hepatitis ("conventional monitoring"); and to assess the clinical consequences as a result of developing the condition. The secondary objective was to identify risk factors associated with this condition. Over an 18-month period, 41 patients were studied. Ten developed HBV reactivation by conventional monitoring criteria, but with serial HBV DNA monitoring, seven additional patients were diagnosed when increased HBV DNA levels were detected before, but not concomitant with, clinical hepatitis. Thus, a total of 17 patients (41%) developed HBV reactivation. Premature termination of chemotherapy or delay in treatment schedules occurred in 71% of the patients who developed viral reactivation, as compared with 33% in those who did not develop the condition (P = 0.019). No risk factors associated with the development of HBV reactivation could be identified. Serial monitoring of HBV DNA, in addition to liver function, increases the sensitivity of diagnosing of HBV reactivation, and helps explain some cases that would otherwise be labeled as "cryptogenic hepatitis," for which concomitant HBV DNA measured at the time of hepatitis was undetectable. The present study highlights the importance of monitoring HBsAg-seropositive patients who are receiving chemotherapy for common solid tumors such as breast cancer.
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Affiliation(s)
- Winnie Yeo
- Department of Clinical Oncology, Sir Y.K. Pao Centre for Cancer, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong.
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Mellerup MT, Krogsgaard K, Mathurin P, Gluud C, Poynard T. Sequential combination of glucocorticosteroids and alfa interferon versus alfa interferon alone for HBeAg-positive chronic hepatitis B. Cochrane Database Syst Rev 2002:CD000345. [PMID: 12076393 DOI: 10.1002/14651858.cd000345] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Chronic hepatitis B has serious effects on morbidity and mortality. Alfa interferon has been shown to increase the rates of HBeAg-clearance as well as seroconversion to anti-HBe, but response rates are unsatisfactory. Glucocorticosteroid pretreatment may increase the response to alfa interferon. OBJECTIVES The objectives were to assess the effects of the sequential combination of glucocorticosteroids and alfa interferon versus alfa interferon alone in hepatitis B 'e' antigen positive chronic hepatitis B on mortality, virological response, biochemical response, liver histology, quality of life, and adverse events. SEARCH STRATEGY Electronic searches of the controlled trial registers of The Cochrane Hepato-Biliary Group and The Cochrane Library, MEDLINE, BIOSIS, and EMBASE were combined (May 2000). Reading the bibliography of retrieved articles identified further trials. Alfa interferon-manufacturing companies were approached in order to inquire about any published and unpublished randomised trials. SELECTION CRITERIA The analyses included randomised trials comparing identical alfa interferon treatment regimens with and without glucocorticosteroid pretreatment for hepatitis B 'e' antigen positive chronic hepatitis. The trials could be open, single blinded, or double blinded. No patient exclusion criteria were applied. DATA COLLECTION AND ANALYSIS Three reviewers independently selected the trials and one extracted the data, which were validated. Assessments of the outcome measures were performed at the end of treatment and at six months and at maximal follow up after the end of treatment with alfa interferon. MAIN RESULTS A total of 13 randomised trials including 790 patients were included. Loss of hepatitis B 'e' antigen (OR 1.41, 95% confidence interval 1.03 to 1.92, P = 0.03) and hepatitis B virus DNA (OR = 1.51, 95% confidence interval 1.12 to 2.05, P = 0.008) were significantly more frequent among patients treated with the sequential combination of glucocorticosteroids and alfa interferon than among patients treated with alfa interferon alone. Glucocorticosteroid pretreatment did not significantly influence seroconversion from hepatitis B 'e' antigen to antibodies to hepatitis B 'e' antigen, loss of hepatitis B surface antigen, normalisation of alanine aminotransferase/aspartate aminotransferase activities, and severity of adverse events. Glucocorticosteroid pretreatment did not significantly affect mortality and adverse events. The effect of glucocorticosteroid pretreatment on liver histology and quality of life could not be assessed due to insufficient data. REVIEWER'S CONCLUSIONS Pretreatment with glucocorticosteroids before treatment with alfa interferon in patients with hepatitis B 'e' antigen positive chronic hepatitis B may be more effective than treatment with alfa interferon alone with regard to loss of hepatitis B 'e' antigen and hepatitis B virus DNA, but evidence for effect on clinical outcomes is lacking.
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Affiliation(s)
- M T Mellerup
- The Copenhagen Trial Unit, Copenhagen University Hospital, H:S Rigshospitalet, Blegdamsvej 9, Copenhagen, Denmark, DK-2100.
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Lindh M, Hannoun C, Horal P, Krogsgaard K. Virological response to interferon therapy of chronic hepatitis B as measured by a highly sensitive assay. J Viral Hepat 2001; 8:349-57. [PMID: 11555192 DOI: 10.1046/j.1365-2893.2001.00306.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In the interferon (IFN) treatment of chronic hepatitis B, there is no accepted definition of virological response as measured by highly sensitive HBV DNA assays. In the present study of 98 patients given IFN (10 MU/day for 1 week, then 10 MU TIW for 11 weeks) with or without prednisolone priming, a virological response was identified as log HBV DNA/mL below 6.0 (by Amplicor Monitor, Roche) 6 months post-treatment. At this time, 92% (33/36) of the sustained responders (SR) still had detectable viraemia with log HBV DNA/mL at 4.30 +/- 0.15 (+/- SEM), as compared with 8.69 +/- 0.097 in nonsustained responders. Pretreatment viraemia below a threshold at 500 million copies/mL was associated with higher chance of response (P=0.023). Prednisolone enhanced the sustained response (53% vs. 30%, P=0.025), and in particular end-of-treatment response (ETR, 50% vs. 10%, P < 0.0001). ETR was predictive for SR (P < 0.0001), especially when log HBV DNA/mL was < 4.0 (PPV=92%). The potential value of differentiating the therapy of chronic hepatitis B on the basis of viraemia levels, as measured by highly sensitive assays, should be further investigated.
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Affiliation(s)
- M Lindh
- Department of Clinical Virology, Göteborg University, Göteborg, Sweden.
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Yeo W, Chan PK, Chan HL, Mo FK, Johnson PJ. Hepatitis B virus reactivation during cytotoxic chemotherapy-enhanced viral replication precedes overt hepatitis. J Med Virol 2001. [DOI: 10.1002/jmv.2060] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Kubo S, Nishiguchi S, Hamba H, Hirohashi K, Tanaka H, Shuto T, Kinoshita H, Kuroki T. Reactivation of viral replication after liver resection in patients infected with hepatitis B virus. Ann Surg 2001; 233:139-45. [PMID: 11141236 PMCID: PMC1421176 DOI: 10.1097/00000658-200101000-00020] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To investigate the mechanisms and risk factors underlying postoperative reactivation of hepatitis after liver resection for hepatitis B virus-related hepatocellular carcinoma. SUMMARY BACKGROUND DATA Although risk factors for acute hepatic failure after liver resection have been reported in patients with chronic liver disease, the issue of reactivation of hepatitis B virus replication after liver resection is unresolved. METHODS Fifty-five patients with hepatocellular carcinoma and hepatitis B surface antigen underwent liver resection. In 25 of these 55 patients, serum levels of hepatitis B virus DNA and the type of hepatitis B virus were determined before and after surgery. RESULTS Postoperative hepatitis occurred in 13 of the 55 patients (24%). Reactivation of viral replication occurred after liver resection in 7 of the 25 patients tested, and alanine aminotransferase activity increased in 6 of these 7 patients. High preoperative alanine aminotransferase activity, high levels of hepatitis B virus DNA, presence of wild-type DNA, and detection of hepatitis B core antigen in hepatocytes, all features of the immune clearance phase in the natural course of hepatitis B virus infection with no surgery, were more likely to be found in patients with reactivation than in patients without reactivation. CONCLUSIONS During the immune clearance phase of hepatitis B virus infection, especially the period of acute exacerbation, changes in serum hepatitis B virus DNA level should be monitored for early warnings of reactivation of viral replication, likely to cause severe postoperative hepatitis and acute hepatic failure.
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Affiliation(s)
- S Kubo
- Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
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Honkoop P, de Man RA, Niesters HG, Zondervan PE, Schalm SW. Acute exacerbation of chronic hepatitis B virus infection after withdrawal of lamivudine therapy. Hepatology 2000; 32:635-9. [PMID: 10960461 DOI: 10.1053/jhep.2000.16333] [Citation(s) in RCA: 174] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Acute exacerbations of chronic hepatitis B virus (HBV) infection occur after withdrawal of lamivudine therapy in approximately 16% of patients and are considered of little clinical significance. We observed "lamivudine withdrawal hepatitis" accompanied by jaundice and incipient liver failure, but also followed by complete recovery and viral clearance. To investigate the incidence, severity, timing, and virologic characteristics of "lamivudine withdrawal hepatitis" we monitored 41 patients for at least 6 months after discontinuation of nucleoside analogue therapy. The incidence of hepatitis flares was estimated to be 7 of 41 (17%); in 2 of 41 cases (5%), hepatitis flares were associated with jaundice and incipient liver failure. A noticeable feature of the "lamivudine withdrawal hepatitis" flares were the high HBV-DNA levels at the time of the alanine transaminase (ALT) peak. All were wild-type HBV, even the one that emerged from a lamivudine-resistant strain during therapy. To minimize the risk of liver failure and to enhance the elimination of HBV following flares, lamivudine therapy was reinstituted in an icteric patient. Clinical and biochemical remission ensued, followed by loss of HBV DNA and hepatitis B e antigen (HBeAg) seroconversion. Such a virologic response did not occur in 5 other patients with a nonicteric "lamivudine withdrawal hepatitis," who were not retreated with lamivudine. Hepatitis after withdrawal of lamivudine resembles acute hepatitis B with a predominance of anicteric flares within a time frame of 6 months. Active management of hepatitis flares following withdrawal of nucleoside analogue therapy should be investigated further.
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Affiliation(s)
- P Honkoop
- Department of Hepatogastroenterology, Erasmus University Hospital, Rotterdam, The Netherlands
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Cheng VC, Yuen KY, Chan WM, Wong SS, Ma ES, Chan RM. Immunorestitution disease involving the innate and adaptive response. Clin Infect Dis 2000; 30:882-92. [PMID: 10880300 DOI: 10.1086/313809] [Citation(s) in RCA: 177] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/1999] [Revised: 12/03/1999] [Indexed: 02/03/2023] Open
Abstract
Immunorestitution disease (IRD) is defined as an acute symptomatic or paradoxical deterioration of a (presumably) preexisting infection that is temporally related to the recovery of the immune system. We report the temporal sequence of events that led to IRD caused by Pneumocystis carinii and Aspergillus terreus in 2 human immunodeficiency virus (HIV)-negative patients soon after the recovery of adaptive and innate immunity, respectively, and we review episodes noted in the English-language literature that fit the definition of IRD (109 episodes in 107 patients). The median time from the recovery of neutrophil counts or termination of steroid therapy to the development of IRD was 8 days in cases of pulmonary aspergillosis (23 episodes) and hepatosplenic candidiasis (8) and 21 days for viral diseases such as hepatitis B (24) and viral pneumonitis (6). For IRD due to mycobacteriosis (27 episodes) and cryptococcosis (4) in HIV-positive patients, the median interval between the initiation of highly active antiretroviral therapy (HAART) and the onset of IRD was 11 days; for viral infections, including those due to cytomegalovirus (14), hepatitis B virus (1), and hepatitis C virus (2), the median interval was 42 days. As an emerging clinical entity, IRD merits further study to optimize treatment of immunosuppressed patients.
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Affiliation(s)
- V C Cheng
- Department of Microbiology, Queen Mary Hospital, Hong Kong, People's Republic of China
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12
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Abstract
Chronic hepatitis B is the result of the immunological response of the host to persistently replicating hepatitis B virus. Steroids can modulate this response; after steroid administration, viral replication increases and after drug withdrawal, it decreases in conjunction with a temporal increase in the transaminase level. Long-term decrease of the viral level is observed in some patients, but the beneficial effect of steroid withdrawal alone has not been confirmed. Interferon and other anti-viral agents can suppress virus replication, but the effect of these agents is still unsatisfactory. The combination of steroid priming and anti-viral treatment may be beneficial. Recent large-scale controlled trials indicate the utility of the combination therapy, but other randomized trials show no significant difference between therapy with or without steroid priming. Although steroid priming in combination with antiviral agents may be useful in some patients, it should be carefully performed due to the potential risk of liver failure.
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Affiliation(s)
- O Yokosuka
- First Department of Medicine, Chiba University School of Medicine, Japan
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Arase Y, Ikeda K, Murashima N, Chayama K, Tsubota A, Koida I, Suzuki Y, Saitoh S, Kobayashi M, Kobayashi M, Kumada H. Time course of histological changes in patients with a sustained biochemical and virological response to corticosteroid withdrawal therapy for chronic hepatitis B. Am J Gastroenterol 1999; 94:3304-9. [PMID: 10566734 DOI: 10.1111/j.1572-0241.1999.01542.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Although biochemical and virological responses to corticosteroid withdrawal therapy for chronic hepatitis B have been extensively studied, long term changes in liver histology have not been well documented. METHODS We retrospectively analyzed 45 paired liver biopsy specimens taken before and after treatment from 40 patients who persistently showed biochemical remission and an absence of HBe antigen (RIA) for up to 20 yr. RESULTS The grading scores for necroinflammatory and fibrotic activity in the liver specimens decreased significantly after corticosteroid withdrawal therapy. Histological scores graded according to Knodell's components improved significantly in every category after corticosteroid withdrawal therapy. However, inflammatory cell infiltrates remained within the liver for long periods. The disappearance rate of necroinflammation in the periportal, lobular, and portal regions of the liver were 25%, 7.4%, and 7.4%, respectively, at yr 5 after therapy, and were 84.4%, 78.2%, and 58.7%, respectively, at yr 10 after therapy. The cumulative disappearance rate, calculated using the Kaplan-Meier method, was significantly lower for portal inflammation than for periportal necroinflammation. CONCLUSIONS Our results show that: 1) despite clinical remission of chronic hepatitis B virus infection, long periods are needed for histological resolution of necroinflammation in the liver; and 2) by a Cox proportional hazard analysis of the factors contributing to histopathological disappearance of disease-related inflammation, the degree of fibrosis of liver biopsy specimens from pretherapy patients was the most statistically significant factor (p = 0.049).
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Affiliation(s)
- Y Arase
- Department of Gastroenterology, Toranomon Hospital, Tokyo, Japan
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14
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Hwang SJ, Lee SD, Lu RH, Chan CY, Lai L, Co RL, Tong MJ. Comparison of three different hybridization assays in the quantitative measurement of serum hepatitis B virus DNA. J Virol Methods 1996; 62:123-9. [PMID: 9002070 DOI: 10.1016/s0166-0934(96)02093-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The measurement of hepatitis B virus (HBV) DNA, is important for monitoring and evaluating the efficacy of anti-viral agents in the treatment of patients with chronic hepatitis B. Three different hybridization assays for quantitative measurement of HBV DNA: direct membrane (dot-blot) hybridization, liquid hybridization (Abbott HBV DNA assay) and branched DNA signal amplification assay (Quantiplex, Chiron), were applied to 114 serial serum samples obtained from 13 patients with chronic active hepatitis B who had received ribavirin 600 mg daily for four weeks. Among the three assays, the correlation was found to be highest between Quantiplex and Abbott HBV DNA assay (r = 0.71, p < 0.01), moderate between Quantiplex and dot-blot hybridization (r = 0.58, p < 0.01) and lowest between dot-blot hybridization and Abbott HBV DNA assay (r = 0.27, p < 0.01). Quantiplex detected 107 (94%) of 114 specimens and was the most sensitive assay. All specimens positive by dot-blot hybridization and Abbott HBV DNA assays were detected positive by Quantiplex. The Dot-blot hybridization assay detected all 89 (100%) specimens with a high HBV DNA level (> or = 10 million genome equivalent (Meq)/ml by Quantiplex), but detected only 7 (50%) of 14 specimens with a low HBV DNA level (< 10 Meq/ml). The Abbott HBV DNA assay detected 85 (95%) of 89 specimens with a high HBV DNA level, but detected only 3 (17%) of 18 specimens with a low HBV DNA level. Among 7 negative specimens in the Quantiplex assay, 2 were detected positive by polymerase chain reaction. In conclusion, Quantiplex assay was more sensitive than Abbott HBV DNA assay and dot-blot hybridization assay for quantitative measurement of serum HBV DNA and can be used in the evaluation of the therapeutic drug effect on chronic hepatitis B patients.
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Affiliation(s)
- S J Hwang
- Department of Medicine, Veterans General Hospital, Taipei, Taiwan, ROC
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Krogsgaard K, Marcellin P, Trepo C, Berthelot P, Sanchez-Tapias JM, Bassendine M, Tran A, Ouzan D, Ring-Larsen H, Lindberg J, Enriquez J, Benhamou JP, Bindslev N. Prednisolone withdrawal therapy enhances the effect of human lymphoblastoid interferon in chronic hepatitis B. INTERPRED Trial Group. J Hepatol 1996; 25:803-13. [PMID: 9007706 DOI: 10.1016/s0168-8278(96)80282-0] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND/AIMS The aim of this multicentre, randomised, controlled, clinical trial was to evaluate the effect of prednisolone followed by lymphoblastoid interferon treatment in chronic hepatitis B. METHODS Two hundred and thirteen patients with chronic hepatitis B were randomised to either prednisolone (2 weeks of 0.6 mg/kg/day, 1 week of 0.45 mg/kg/day and 1 week of 0.25 mg/kg/day) or matching placebo followed by a 2-week rest phase and then human lymphoblastoid interferon 10 MU daily for 5 days followed by 10 MU thrice weekly for 11 weeks. Of 200 evaluable patients, 33 (16.5%) were females, and 50 (25%) were male homosexuals. Thirty three patients (16.5%) had chronic persistent hepatitis, 145 (72.5%) had chronic active hepatitis and 22 (11%) had active cirrhosis. RESULTS Survival analysis disclosed statistically significant effects of prednisolone pre-treatment on both HBeAg disappearance and HBeAg to anti-HBe seroconversion (log-rank test statistics 5.43; p = 0.02 and 4.75; p = 0.03). Observed HBeAg disappearance and HBeAg to anti-HBe seroconversion rates (placebo vs. prednisolone patients) were 28% vs. 44% and 23% vs. 38%. Six months after stopping interferon, HBV DNA was negative in 51% of prednisolone patients vs. 28% of placebo patients (Chi-square test statistic 6.13; p = 0.013). Prednisolone pre-treatment tended to be more effective in patients with higher transaminase levels and in patients with low levels of HBV DNA. Fifteen patients (7.5%) (13 within 1 year of follow-up) eventually lost HBsAg; 14 of these subsequently developed anti-HBs. Interferon treatment was modified in 102 patients (51%). Three out of 22 patients with cirrhosis (14%), one of whom received prednisolone pre-treatment, developed hepatic decompensation with a fatal outcome while on interferon treatment. CONCLUSIONS Prednisolone pre-treatment significantly enhanced the treatment effect of lymphoblastoid interferon in terms of HBeAg clearance and seroconversion to anti-HBe. Treatment should be used with caution in patients with cirrhosis and avoided in patients showing signs, or with a history, of decompensated cirrhosis.
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Affiliation(s)
- K Krogsgaard
- Department of Infectious Diseases, Rigshospitalet, Copenhagen, Denmark
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Rothstein KD, Munoz SJ. Interferon and Other Therapies for Hepatitis B and Hepatitis C Infections. Clin Lab Med 1996. [DOI: 10.1016/s0272-2712(18)30280-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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17
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Daikoku M, Nakata K, Hamasaki K, Ido A, Nakao K, Kato Y, Koga M, Yano M, Nagataki S. Analysis of wild-type and e antigen-defective hepatitis B viruses during the course of a short-term corticosteroid therapy in chronic hepatitis B. J Med Virol 1995; 47:184-8. [PMID: 8830124 DOI: 10.1002/jmv.1890470213] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Hepatitis B virus (HBV), with a G-to-a point mutation at nucleotide 83 in the precore region (mutant HBV83), accounts for most cases of hepatitis B e antigen (HBeAg)-defective HBV. However, it is still not clear how mutant HBV83 is associated with HBe seroconversion. Twenty-six HBeAg-positive patients with chronic hepatitis B who received oral prednisolone (30 mg/day) for 3 weeks were studied to clarify the prevalence of mutant HBV83 during the treatment using polymerase chain reaction with a restriction fragment length polymorphism assay. Twelve (46%) patients seroconverted to anti-HBe 1 year after treatment, whereas 14 (54%) did not. The proportion of mutant HBV83 to whole HBV remained unchanged in both groups during an acute exacerbation induced by withdrawal of corticosteroids. Among 12 anti-HBe-seroconverted patients, five (56%) of nine patients with only wild-type HBV at baseline developed detectable levels of mutant HBV83 while all three patients with a mixed viral population of wild-type HBV and mutant HBV83 at baseline developed a higher proportion of mutant HBV83 one year after treatment. In contrast, these changes were observed in only one (14%) of seven who failed to seroconvert. The results indicate that a flare-up of hepatitis precedes emergence or selection of mutant HBV83, followed by HBe seroconversion in patients with chronic hepatitis B.
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Affiliation(s)
- M Daikoku
- First Department of Internal Medicine, Nagasaki University School of Medicine, Japan
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18
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Tong MJ, Hwang SJ, Lefkowitz M, Lee SD, Co RL, Lo KJ. A pilot, open-labelled, phase II study using oral ribavirin in the treatment of patients with chronic active hepatitis B. ACTA ACUST UNITED AC 1995; 3:377-85. [PMID: 15566819 DOI: 10.1016/0928-0197(94)00051-u] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/1994] [Revised: 10/11/1994] [Accepted: 10/11/1994] [Indexed: 10/18/2022]
Abstract
BACKGROUND Ribavirin is a synthetic purine nucleoside with demonstrated antiviral activity against several DNA and RNA viruses. OBJECTIVES An open-labelled pilot study to evaluate the safety and effect of ribavirin in the treatment of patients with chronic active hepatitis B (CAH-B). STUDY DESIGN 24 CAH-B patients were treated with oral ribavirin 1200 mg daily in 3 divided doses for 4 weeks. Biochemical and virological parameters were monitored at regular interval during and after treatment. RESULTS The serum hepatitis B e antigen (HBeAg) and HBV DNA measured by dot-blot hybridization were positive in all patients before treatment. At the end of 4 weeks of therapy, the HBV DNA levels decreased in 15 (63%) patients and became undetectable in 1 (4%) of these individuals. The mean HBV DNA decreased from 288+/-78 pg/ml at baseline to 219+/-79 pg/ml at the end of the 4 weeks of treatment (p = 0.046). Eight weeks after cessation of treatment, HBV DNA was undetectable in 10 (42%) patients, and the mean HBV DNA was 46+/-23 pg/ml (p < 0.01 when compared to mean baseline value). Seven (29%) patients seroconverted from HBeAg positive to anti-HBe positive but no patients lost hepatitis B surface antigen (HBsAg) during the 8 weeks of follow-up. At the end of 4 weeks of ribavirin treatment, serum levels of alanine aminotransferase (ALT) decreased in all but 1 patient; only 1 patient normalized serum ALT at this time. The mean serum ALT decreased significantly from 416+/-72 IU/l at baseline to 179+/-35 IU/l at the end of 4 weeks of treatment (p = 0.001). Eight weeks after cessation of therapy, the mean serum ALT value was 151+/-32 IU/l (p < 0.001 when compared to mean baseline value) and 5 (21%) patients normalized serum ALT at this time. During ribavirin treatment, the main side effect was a decrease in the hemoglobin level which returned to the pretreatment level in each instance within 2 months after discontinuance of therapy. CONCLUSIONS Results of this pilot study indicated that oral ribavirin was well tolerated in CAH-B patients and resulted in lowering of serum ALT and HBV DNA values. A randomized controlled trial is needed to fully evaluate the beneficial effects of ribavirin in CAH-B patients.
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Affiliation(s)
- M J Tong
- Liver Center, Huntington Memorial Hospital, 744 Fairmount Avenue, Pasadena, CA. 91105, USA
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19
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De Man RA, Heijtink RA, Niesters HG, Schalm SW. New developments in antiviral therapy for chronic hepatitis B infection. SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. SUPPLEMENT 1995; 212:100-4. [PMID: 8578221 DOI: 10.3109/00365529509090307] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The standard treatment of an HBeAg-positive, HBV-DNA-positive chronic hepatitis B patient is a 16-week course of 10 MU alpha-interferon thrice weekly. However, the overall therapeutic effect, as measured by disappearance of the HBe-antigen, is estimated at 30%. Improvement is possible by better selection of the patient, modifications in the treatment schedule, or combination therapy. In the selection of possible candidates for combination therapy, the second generation nucleoside analogues with activity against hepatitis B are good candidates. In clinical studies, lamivudine and famciclovir are used, both of which can reduce serum HBV-DNA to levels below 1 pg/ml within weeks. The ongoing clinical studies address the efficacy and safety of these drugs after prolonged exposure, in combination with alpha-interferon and around liver transplantation in patients with decompensated liver disease.
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Affiliation(s)
- R A De Man
- Dept. of Internal Medicine II, Dijkzigt University Hospital, Rotterdam, The Netherlands
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20
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Cooksley WG, McIvor CA. Fibrosing cholestatic hepatitis and HBV after bone marrow transplantation. Biomed Pharmacother 1995; 49:117-24. [PMID: 7647282 DOI: 10.1016/0753-3322(96)82604-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Liver failure caused by reactivation of hepatitis B virus (HBV) is an uncommon complication of bone marrow transplantation. Fibrosing cholestatic hepatitis is a recently described liver lesion that develops in some patients undergoing liver transplantation for chronic HBV infection. The lesion is characterised by peri portal fibrosis, ballooning degeneration of hepatocytes, prominent cholestasis and paucity of inflammation. Recent data suggests it is a cytopathic effect of the pre-core mutant form of HBV with over-expression of viral antigens. Although only one case has so far been described associated with bone marrow transplantation (BMT) it is likely that increasing use of BMT in people with chronic HBV infection will lead to further patients being recognised.
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Affiliation(s)
- W G Cooksley
- Clinical Research Centre, Royal Brisbane Hospital Foundation Bancroft Centre, Queensland, Australia
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21
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Wölfel T, Schirmacher P, Schlaak J, Knolle P, Dienes HP, Dippold W, Meyer zum Büschenfelde KH, Gerken G. Sustained elimination of hepatitis B virus from serum induced in a patient with chronic hepatitis B and advanced human immunodeficiency virus infection. THE CLINICAL INVESTIGATOR 1994; 72:1030-6. [PMID: 7711410 DOI: 10.1007/bf00577750] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A 48-year-old male patient was admitted with acquired immunodeficiency syndrome (stage III, Centers for Disease Control 1993) and viremic hepatitis B. Blood CD4 count was 15/microliters. Discontinuation of prednisolone, previously prescribed by the patient's family practitioner because of elevated liver enzymes, resulted in severe hepatitis (alanine aminotransferase > 300U/l). Administration of interferon-alpha (9 x 10(6) U s.c. 3 x weekly) was initiated. Serum markers of viral replication disappeared, and aminotransferase levels returned to normal within a few weeks. The patient's serum was found negative for HBsAg after 3 months. Immunohistochemical analysis of liver biopsies before and during interferon therapy showed disappearance of all hepatitis B virus antigens and a marked reduction in inflammatory activity. Hepatitis B virus seroconversion remained stable until the patient died from the syndrome 2 years later. This case shows that in spite of severe HIV-associated immune deficiency with CD4 counts constantly below 100/microliters, interferon-alpha can lead to sustained serological and histological improvement of viremic hepatitis B. Previous administration and discontinuation of cortisone may have helped to reach this effect.
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Affiliation(s)
- T Wölfel
- I. Medizinische Klinik und Poliklinik, Johannes Gutenberg-Universität, Mainz, Germany
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22
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Abstract
Chronic infection with the hepatitis B virus (HBV) is a major cause of worldwide morbidity and mortality. A large number of therapeutic approaches has been tried, including interferon (IFN), nucleoside analogues and immunomodulators. To date controlled clinical trials have shown that only IFN is of long-term value but many patients fail to respond to treatment. New approaches to treating patients with IFN-resistant hepatitis B are currently undergoing clinical and experimental evaluation, and it seems likely that new therapeutic agents will be available in the near future.
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Affiliation(s)
- A S Lok
- Department of Medicine, Tulane University, New Orleans, LA 70112, USA
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23
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Laskus T, Rakela J, Tong MJ, Persing DH. Nucleotide sequence analysis of the precore region in patients with spontaneous reactivation of chronic hepatitis B. Dig Dis Sci 1994; 39:2000-6. [PMID: 8082510 DOI: 10.1007/bf02088138] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The role of HBV precore mutations in the spontaneous reactivation of chronic hepatitis B (CHB) is currently unknown. We studied 10 patients with CHB; five were HBeAg+ (group I) and five were anti-HBe+ (group II). All 10 had spontaneous reactivation of CHB as defined by the appearance of clinical symptoms along with an increase of serum ALT activity at least 5X above baseline values, in the absence of any other known causes of liver disease or CHB reactivation. The precore (87 nt) and proximal core (81 nt) regions were sequenced after PCR amplification. From each patient three serum samples studied: one 3-12 months before, one during, and one six months after reactivation. Prior to reactivation, none of the group I patients harbored an HBV strain having a mutation that prevented HBeAg synthesis; however, 2/5 developed such a mutation during reactivation (G to A transition at nt 1896). Among the group II patients, three harbored an HBeAg defective mutant both before and during reactivation; after six months, two of these three patients were HBV DNA negative in serum by PCR. Several other sequence polymorphisms, some of which changed the predicted amino acid sequence, were either present initially or developed during reactivation. In conclusion, in this small group of CHB patients who were HBeAg+ spontaneous reactivation was accompanied in some cases by a shift to an HBeAg defective mutant, while in patients who were anti-HBe+, such mutations were frequently present prior to reactivation. In patients already harboring precore defective mutants, spontaneous reactivation may precede an attenuation of viral replication.
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Affiliation(s)
- T Laskus
- Mayo Clinic, Rochester, Minnesota 55905
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24
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Krogsgaard K. Does corticosteroid pretreatment enhance the effect of alfa interferon treatment in chronic hepatitis B? J Hepatol 1994; 20:159-62. [PMID: 8006394 DOI: 10.1016/s0168-8278(05)80052-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- K Krogsgaard
- Department of Medicine, College of Physicians and Surgeons of Columbia University, New York, New York 10032
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25
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Maruyama T, Iino S, Koike K, Yasuda K, Milich DR. Serology of acute exacerbation in chronic hepatitis B virus infection. Gastroenterology 1993; 105:1141-51. [PMID: 8405860 DOI: 10.1016/0016-5085(93)90960-k] [Citation(s) in RCA: 72] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Liver injury in many patients with chronic hepatitis B is sporadic and is often characterized by acute exacerbations alternating with relatively normal liver function. The aim of this study was to perform detailed serological and biochemical analysis during periods of active liver disease to better understand the mechanisms responsible for the cyclic nature of liver injury. METHODS A series of serum samples from 19 hepatitis B e antigen (HBeAg)-positive patients were analyzed for alterations in serum hepatitis B virus (HBV) DNA, HBeAg, anti-HBe production, and HBeAg-specific immune complex formation before, during, and after spontaneous acute exacerbations of liver injury. RESULTS This analysis revealed significant correlations between increasing levels of serum HBV DNA, HBeAg, HBeAg-specific immune complexes, and liver injury. These results suggest that increases in viral replication and accumulation of viral proteins in the serum and intracellularly and the subsequent immune response play an important role in initiating acute exacerbations of liver injury in chronic hepatitis B infection. CONCLUSIONS We propose that production of the secreted and cellular forms of the nucleoprotein reaches a threshold level and elicits specific immune responses, which mediate liver injury.
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Affiliation(s)
- T Maruyama
- Department of Molecular Biology, Scripps Research Institute, La Jolla, California
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26
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Nonaka T, Onji M, Horiike N, Ohta Y. Mutation of the core region of HBV-DNA and submassive hepatic necrosis in patients with anti-HBe-positive chronic hepatitis B. J Gastroenterol Hepatol 1992; 7:473-80. [PMID: 1391728 DOI: 10.1111/j.1440-1746.1992.tb01023.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Three patients with submassive hepatic necrosis developed acute liver failure during the severe reactivation of chronic hepatitis B. The activity of hepatitis B virus (HBV) DNA polymerase increased in all three patients immediately before the onset of hepatic failure. Liver biopsy specimens obtained before and after the episode of submassive hepatic necrosis showed progression to advanced liver cirrhosis. The nucleotide sequences of the precore and core regions of HBV-DNA were investigated in two of the three patients and in another two patients with piecemeal and bridging necrosis. The nucleotide and amino acid sequences of the HBV-DNA core region changed after reactivation in the the two patients with submassive hepatic necrosis, while the sequences in the other two patients with piecemeal necrosis remained unchanged before and after reactivation. These results suggest that the antigenicity of the HBV-DNA core region may have been changed before and after severe reactivation. Due to mutation at the core region, a different type of epitope would be expressed on the hepatocytes after submassive hepatic necrosis, which would not be a target for the cytotoxic T cell. This was evident by the continuation of the normal serum GPT for 5 and 9 years, respectively.
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Affiliation(s)
- T Nonaka
- Third Department of Internal Medicine, Ehime University School of Medicine, Japan
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27
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Yoshiba M, Sekiyama K, Sugata F, Okamoto H, Yamamoto K, Yotsumoto S. Reactivation of precore mutant hepatitis B virus leading to fulminant hepatic failure following cytotoxic treatment. Dig Dis Sci 1992; 37:1253-9. [PMID: 1499451 DOI: 10.1007/bf01296569] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Three hepatitis B virus carriers who were HB(e)Ag negative and having normal liver function developed fulminant hepatitis with evidence of HBV replication following intensive chemotherapy for non-Hodgkin's lymphoma. Each was continuously negative for HB(e)Ag. Analysis of the precore region of HBV isolated from each demonstrated that the HBV of each had a point mutation in the precore region that inhibited the synthesis and the release of hepatitis B(e) antigen. This observation suggests that all HB carriers receiving either immunosuppressive or cytotoxic therapy should be monitored closely even if standard assays suggest that viral replication is not present. Sudden enhanced replication of a HBV mutant as a result of such therapy can be a cause of either very severe hepatitis or occasionally fulminant hepatitis.
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Affiliation(s)
- M Yoshiba
- Division of Gastroenterology, Showa University, Fujigaoka Hospital, Yokohama, Japan
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28
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Lok AS, Wu PC, Lai CL, Lau JY, Leung EK, Wong LS, Ma OC, Lauder IJ, Ng CP, Chung HT. A controlled trial of interferon with or without prednisone priming for chronic hepatitis B. Gastroenterology 1992; 102:2091-7. [PMID: 1587429 DOI: 10.1016/0016-5085(92)90337-x] [Citation(s) in RCA: 177] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In a randomized, controlled trial of recombinant interferon alfa-2b with or without prednisone priming in Chinese adults with chronic hepatitis B virus infection, stratified randomization for pretreatment serum alanine aminotransferase levels was done. Partial or complete antiviral responses were achieved in 17 (21.5%) of 79 treated patients and 3 (8.3%) of 36 controls (P = 0.14). The response to interferon treatment was significantly better in those who had elevated pretreatment transaminase levels and comparable to that reported in white patients [15 (38.5%) of 39 patients compared with 2 (5%) of 40 who had normal pretreatment transaminase levels (P = 0.0005)]. The spontaneous seroconversion rate was also higher among the controls with elevated transaminase levels [3 (18.8%) of 16 compared with 0 of 20 with normal transaminase levels], but this difference was not statistically significant (P = 0.16). Among the interferon-treated patients, prednisone priming appeared to have a marginal benefit over treatment with interferon alone in patients with elevated transaminase levels (43% vs. 33%), but not in those with normal transaminase levels (0% vs. 9.5%). It was confirmed that Chinese patients with normal transaminase levels respond very poorly to interferon alfa therapy. However, the response was significantly better in patients with elevated transaminase levels.
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Affiliation(s)
- A S Lok
- Department of Medicine, University of Hong Kong
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29
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Wee A, Yap I, Guan R. Hepatocyte hepatitis B surface antigen expression in chronic hepatitis B virus carriers in Singapore: correlation with viral replication and liver pathology. J Gastroenterol Hepatol 1991; 6:466-70. [PMID: 1932667 DOI: 10.1111/j.1440-1746.1991.tb00889.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The hepatocyte hepatitis B surface antigen (HBsAg) expression in 149 liver biopsies from 124 chronic hepatitis B virus (HBV) carriers was correlated with serum HBV DNA status and histologic activity. Hepatocyte HBsAg was stained by the peroxidase-antiperoxidase method and serum HBV DNA was determined by dot blot hybridization. Sixty-five biopsies (44%) showed minimal changes (MC), 82 biopsies (55%) showed chronic liver disease (CLD) and 2 biopsies (1%) showed hepatocellular carcinoma. Hepatocyte HBsAg was found in 144 biopsies (97%). It was present in the cytoplasm of 141 specimens (95%) and/or plasma membrane of 48 specimens (32%). Approximately half (45%) of the cytoplasmic HBsAg-positive biopsies showed discrete distribution, while the other half (55%) were grouped. Fifty-five per cent (77 of 141) of cytoplasmic HbsAg-positive biopsies had CLD, while 44% (62 of 141) showed MC. There was no relationship between the presence of cytoplasmic HBsAg or its topographic distribution with disease activity. Membrane HBsAg distribution was similar for both groups of patients (MC vs CLD: 25 of 65 (38%) vs 23 of 82 (28%); P = NS). Serum HBV DNA was detected in 98 patients (66%) and was seen mostly in association with CLD (CLD vs MC: 61% vs 39%, P less than 0.001). It was also detected more often in the sera of patients with membrane HBsAg than in those with cytoplasmic HBsAg staining (41 of 48 (85%) vs 97 of 141 (67%); P less than 0.02). However, discrete distribution of cytoplasmic HBsAg was associated with positive serum HBV DNA when compared with grouped distribution (52 of 63 (83%) vs 43 of 78 vs (55%); P less than 0.005).
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Affiliation(s)
- A Wee
- Department of Pathology, National University Hospital, National University of Singapore
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30
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Treatment of Chronic Hepatitis B Virus Infection Using a Mutant Recombinant Human β-Interferon. Clin Drug Investig 1991. [DOI: 10.1007/bf03259546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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31
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Brissot P, Jacquelinet C, Jouanolle H, David V, Guyader D, Guéguen M, Blayau M, Lescoat G, Messner M, Deugnier Y. Short-term prednisolone followed by recombinant human alpha-interferon alone or combined with adenine-arabinoside in chronic hepatitis B. A prospective and randomized trial. J Hepatol 1991; 12:181-9. [PMID: 2050997 DOI: 10.1016/0168-8278(91)90936-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Twenty-nine patients with chronic hepatitis B, presenting both hepatitis B surface antigen and hepatitis B virus deoxyribonucleic acid in serum, were studied in a randomized trial treatment consisting of oral prednisolone for 28 days followed 14 days after steroid withdrawal, by either a 55 s.c. injection course of 5 M unit recombinant human alpha-interferon (group 1, 14 patients) or by adenine-arabinoside (for 21 days) combined from the fourteenth day on with the same 55 s.c. injection schedule of interferon (IFN) (group 2, 15 cases). The two groups were well matched with respect to demographic, biochemical, virological and histologic features. Significant side-effects leading to premature discontinuation of interferon were observed in only four cases in group 2 and were always reversible. Efficacy was judged on a mean follow-up period of 17 months. For the whole population, 17 patients (59%) exhibited a sustained serum hepatitis B virus deoxyribonucleic acid disappearance which corresponded to a marked improvement in liver function as demonstrated by a quasi-normalization of their serum transaminase values (ALT with n less than 22 UI/l: 23 +/- 24 vs. 139 +/- 115 before treatment; P less than 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- P Brissot
- Liver Disease Unit, University Hospital Pontchaillou, Rennes, France
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32
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Lee SD, Tong MJ, Wu JC, Lin HC, Tsai YT, Lo KJ. A randomised double-blind placebo-controlled trial of prednisolone therapy in HBeAg and HBV DNA positive Chinese patients with chronic active hepatitis B. J Hepatol 1991; 12:246-50. [PMID: 2051004 DOI: 10.1016/0168-8278(91)90946-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Forty-one hepatitis B e antigen (HBeAg) and hepatitis B virus (HBV) DNA positive Chinese patients with chronic active hepatitis B were randomized to receive either prednisolone or placebo oral for 8 weeks. The prednisolone group received 60 mg daily for 2 weeks, 40 mg for 2 weeks, 20 mg for 2 weeks, 10 mg for 1 week and 5 mg for 1 week. In 18 patients receiving prednisolone, serum HBV DNA levels rose during the course of therapy, but dropped abruptly within 1 month of cessation of treatment. Conversely, their serum alanine aminotransferase (ALT) levels decreased during high doses of prednisolone therapy, and then became transiently elevated during the period of withdrawal of prednisolone. At 1 year from initial treatment, the serum HBV DNA and ALT levels were similar between the groups of patients treated with prednisolone or placebo. In the prednisolone treated group, 66.7% of patients became HBV DNA negative, 50% became HBeAg negative, and 33.3% seroconverted to antibody to HBeAg (anti-HBe). In the placebo treated group, 60.9% of patients became HBV DNA negative, 60.9% became HBeAg negative, and 56.5% seroconverted to anti-HBe. Hepatic decompensation was not noted in any of the prednisolone-treated patients. Thus, the effects of the withdrawal prednisolone therapy on serum ALT and HBV DNA levels was temporary, and no differences in serum viral markers or biochemical parameters of liver inflammation between these two groups were noted at the 1 year follow-up period.
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Affiliation(s)
- S D Lee
- Department of Medicine, Veterans General Hospital, Taipei, Taiwan, Republic of China
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33
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Itoh S, Matsuo S, Oda T, Marutani K, Sasaki K. Triiodothyronine level and triiodothyronine/thyroxine ratio in HBeAg-positive chronic hepatitis patients treated with prednisolone withdrawal. Dig Dis Sci 1990; 35:1110-4. [PMID: 2390925 DOI: 10.1007/bf01537583] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Twenty patients with hepatitis B e antigen (HBeAg) -positive chronic hepatitis, who received 40 mg of prednisolone per day for three weeks followed by withdrawal, were studied for changes in alanine aminotransferase (ALT), triiodothyronine (T3), thyroxine (T4), and hepatitis B virus DNA polymerase (HBV-DNAp) levels determined before and during prednisolone treatment and after its withdrawal. A decreased HBV-DNAp level of less than 100 cpm/ml three to five weeks after withdrawal was considered a sign of efficacy and was shown in 10 patients (50%). Significant differences were found between ALT levels, between T3 levels, and between the T3/T4 ratios assayed in the third and fourth weeks in total (P less than 0.02) and in the group in which efficacy was demonstrated (P less than 0.01). The T3/T4 ratio in the third week in the effectively treated group was significantly less than that in the noneffectively treated group (P less than 0.05). Prednisolone withdrawal effective for HBV-DNAp was shown in the patients with a decreased T3 level and the T3/T4 ratio at the third week and an increase in the ATL level after the withdrawal. The ALT level increased after the T3 level decreased. Changes in the T3 level or the T3/T4 ratio represent a marker for effectiveness of prednisolone withdrawal and for determination of combination therapy after steroid withdrawal.
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Affiliation(s)
- S Itoh
- Department of Medicine 3, Saitama Medical School, Japan
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34
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Perrillo RP, Schiff ER, Davis GL, Bodenheimer HC, Lindsay K, Payne J, Dienstag JL, O'Brien C, Tamburro C, Jacobson IM, Sampliner R, Feit D, Lefkowitch J, Kuhns M, Meschievitz C, Sanghvi B, Albrecht J, Gibas A. A randomized, controlled trial of interferon alfa-2b alone and after prednisone withdrawal for the treatment of chronic hepatitis B. The Hepatitis Interventional Therapy Group. N Engl J Med 1990; 323:295-301. [PMID: 2195346 DOI: 10.1056/nejm199008023230503] [Citation(s) in RCA: 639] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND METHODS Chronic hepatitis B is a common and often progressive liver disorder for which there is no accepted therapy. To assess the efficacy of treatment with interferon, we randomly assigned patients with chronic hepatitis B to one of the following regimens: prednisone for 6 weeks followed by 5 million units of recombinant interferon alfa-2b daily for 16 weeks; placebo followed by 5 million units of interferon daily for 16 weeks; placebo followed by 1 million units of interferon daily for 16 weeks; or observation with no treatment. RESULTS Hepatitis B e antigen and hepatitis B viral DNA disappeared from serum significantly more often in the patients given prednisone plus interferon (16 of 44 patients, or 36 percent) or 5 million units of interferon alone (15 of 41; 37 percent) than in the untreated controls (3 of 43; 7 percent; P less than 0.001); the difference between those given 1 million units of interferon (7 of 41; 17 percent) and the controls was not significant. The strongest independent predictor of a response to treatment was the amount of hepatitis B viral DNA in serum at entry (P less than 0.0001). Of the 38 patients who responded to interferon, 33 (87 percent) had normal serum aminotransferase levels after therapy; 11 patients who responded (29 percent), but no controls, lost the hepatitis B surface antigen. Blinded histologic assessment revealed a significant improvement in periportal necrosis in the treated patients (P = 0.03). CONCLUSIONS In chronic hepatitis B, treatment with interferon alfa-2b (5 million units per day for 16 weeks) was effective in inducing a sustained loss of viral replication and achieving remission, assessed biochemically and histologically, in over a third of patients. Moreover, in about 10 percent of the patients treated with interferon, hepatitis B surface antigen disappeared from serum.
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Affiliation(s)
- R P Perrillo
- St. Louis Veterans Affairs Medical Center, MO 63106
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Fattovich G, Brollo L, Alberti A, Realdi G, Pontisso P, Giustina G, Ruol A. Spontaneous reactivation of hepatitis B virus infection in patients with chronic type B hepatitis. LIVER 1990; 10:141-6. [PMID: 2385155 DOI: 10.1111/j.1600-0676.1990.tb00449.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Eighty-eight consecutive hepatitis B surface antigen (HBsAg) and hepatitis B e antigen (HBeAg) positive, heterosexual patients of Caucasian origin presenting with chronic hepatitis were followed for 1 to 15 years (mean, 5.4 years). During the study period, 45 (51%) patients cleared HBeAg and hepatitis B virus-deoxyribonucleic acid from serum and were followed for 53 +/- 29 months (mean +/- SD) after seroconversion to antibody to hepatitis B e antigen. All patients manifested biochemical improvement. During follow-up, 10 (22%) of the 45 patients experienced spontaneous reactivation of hepatitis B replication with reappearance of serum hepatitis B virus-deoxyribonucleic acid and, in 4 patients, of hepatitis B e antigen. All patients then showed biochemical exacerbation of disease. These serologic events were transient, lasting an average of 12 months, in 8 (80%) patients. All patients were asymptomatic or minimally symptomatic. Histologic findings of liver tissue from 7 patients showed progression from chronic active hepatitis to active cirrhosis in 2 (28%) patients, while in the remaining 6 cases histology remained unchanged or improved from chronic active to chronic persistent hepatitis. These data indicate that spontaneous reactivation of hepatitis B infection occurs in heterosexual patients with chronic hepatitis B and this event is usually transient and asymptomatic, although in some patients it may be the major cause of progressive hepatic damage.
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Affiliation(s)
- G Fattovich
- Istituto di Medicina Clinica, Università di Padova, Italy
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Müller R, Baumgarten R, Markus R, Schulz M, Wittenberg H, Hintsche-Kilger B, Fengler JD, Von Wussow P, Meisel H, Klein H. Treatment of chronic hepatitis B with interferon alfa-2b. J Hepatol 1990; 11 Suppl 1:S137-40. [PMID: 2079572 DOI: 10.1016/0168-8278(90)90181-p] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A total of 58 patients with histologically confirmed chronic viral hepatitis B and presence of hepatitis B surface antigen and hepatitis B virus DNA (HBV DNA) in the serum were randomized in a prospectively controlled trial. Thirty patients were treated with 3 megaunits of recombinant interferon alfa-2b (INTRON A, R Schering-Plough, Essex Corporation) subcutaneously thrice weekly for 4 months. Twenty-eight controls received no treatment. The post-treatment follow-up period consisted of 6 months. Twenty-eight treated patients and 27 controls completed the protocol. One female patient of the treatment group showed a complete response, and eight other treated patients (32%) showed a partial response to therapy. Three patients in the control group (11%) lost hepatitis B e antigen and HBV DNA spontaneously. This finding is statistically significant (p less than 0.05). The elimination of hepatitis B virus markers from the serum was associated with a normalization of aminotransferase activities in the serum. Reactivation of hepatitis was not observed after seroconversion.
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Affiliation(s)
- R Müller
- Abteilung für Gastroenterologie und Hepatologie, Zentrum für Innere Medizin und Dermatologie, Medizinische Hochschule Hannover, Federal Republic of Germany
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Lin HH, Chen PJ, Chen DS, Sung JL, Yang KH, Young YC, Liou YS, Chen YP, Lee TY. Postpartum subsidence of hepatitis B viral replication in HBeAg-positive carrier mothers. J Med Virol 1989; 29:1-6. [PMID: 2584955 DOI: 10.1002/jmv.1890290102] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
To elucidate the effects of pregnancy and delivery on hepatitis B e antigen (HBeAg)-positive carrier mothers, 31 HBeAg-positive carrier mothers were followed-up postpartum 1 year, with 30 HBeAg-positive nonpregnant female carriers as controls. Serum hepatitis B surface antigen (HBsAg), HBeAg titer, and hepatitis B virus (HBV)-DNA concentration were studied at defined intervals. The results revealed that in the control group HBeAg titers and HBV-DNA concentrations fluctuated, whereas the HBsAg titers showed little change, but HBeAg clearance or seroconversion to anti-HBe were not noted on follow-up. In contrast, one carrier mother seroconverted to anti-HBe during pregnancy and the antibody persisted thereafter. Five of the remaining 30 carrier mothers cleared HBeAg postpartum, and among these five cases, one also seroconverted to anti-HBe. In addition, in another five of the 30 cases, the HBV-DNA fell to undetectable level (less than 0.04 ng/ml). All these ten cases had a common tendency of showing a decrease in HBeAg titers and/or HBV-DNA concentrations 1-2 months after delivery. The HBeAg titers and HBV-DNA concentrations in the other 11 cases remained unchanged, whereas the remaining nine cases had increased levels. It is concluded that subsidence of HBV replication is precipitated by delivery in one-third of HBeAg-positive carrier mothers in Taiwan, and this occurs most frequently 1-2 months postpartum.
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Affiliation(s)
- H H Lin
- Department of Obstetrics and Gynecology, College of Medicine, National Taiwan University, Republic of China
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Abstract
Chronic viral hepatitis is a common clinical problem; it must be differentiated from other forms of chronic liver disease by history, laboratory data, and liver biopsy. This article reviews the treatment of chronic hepatitis B, delta hepatitis, and nonA and nonB viral hepatitis and emphasizes the controlled trials when available.
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Affiliation(s)
- G Garcia
- Department of Medicine, Baylor College of Medicine, Houston, Texas
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Yoo JY, Kim HY, Park CK, Shim KS, Chung WK. Effect of short-term prednisolone therapy in patients with severe chronic type B hepatitis. Korean J Intern Med 1989; 4:80-5. [PMID: 2487409 PMCID: PMC4534965 DOI: 10.3904/kjim.1989.4.1.80] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Ten patients with severe chronic type B hepatitis confirmed by liver biopsy were treated with prednisolone for eight weeks and followed up for more than one year. The patients were comprised of 6 males and 4 females, ages 17 to 45 (mean 32) yrs. Serum alanine aminotransferase (ALT) was elevated more than one month before the treatment in all (mean: 379 U/L, range: 87 to 772 U/L). Initial serological tests showed hepatitis B surface antigen (HBsAg) and hepatitis B e antigen (HBeAg) in all and hepatitis B virus DNA (HBV-DNA) in 7/10 (70%). Liver biopsy showed severe chronic active hepatitis with confluent necrosis or acinar hepatitis in all. Prednisolone, 60 mg/day, was administered initially and the dose was tapered every 2 weeks over the 8 weeks period. Two to six months after cessation of treatment, 5 of 10 patients showed a disappearance of HBeAg and serum HBV-DNA and return of serum ALT level to normal (responders). The initial serum ALT level in responders was slightly higher than that of non-responders (mean: 404 vs. 355 U/L), but there was no statistical significance. Among 5 responders, serum HBV-DNA was detected in three patients initially and was transiently detected in one patient during treatment. In non-responders, HBeAg persisted during and after the treatment and serum HBV-DNA persisted in three, but serum ALT was decreased in all. One patient who did not show any clinical or serological improvement, died of jaundice, ascites and hepatic encephalopathy 4 months later.(ABSTRACT TRUNCATED AT 250 WORDS)
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Abstract
Current therapies for chronic viral hepatitis, autoimmune "lupoid" chronic active hepatitis, and drug-induced chronic hepatitis are discussed in the context of recent advances in our understanding of the pathophysiology of chronic active liver disease. Accurate diagnosis is the cornerstone of proper treatment; the limitations and pitfalls of conventional techniques are discussed. Current theories of the pathogenesis of chronic hepatitis B are reviewed to provide a framework for the use of antiviral drugs. Data from the early results of therapy with adenine arabinoside, acyclovir, and immunomodulatory agents are reviewed, and the theoretical basis for the use of alpha-interferon as well as preliminary data supporting its efficacy is presented. Strategies for the treatment of chronic delta hepatitis and chronic non-A, non-B viral hepatitis are discussed as well. The immunological changes associated with autoimmune chronic active hepatitis are described to help define those patients with chronic active hepatitis who are likely to respond to immunosuppressive therapy. The recognized hazards of long-term corticosteroid therapy are indicated and guidelines for the management of these patients are suggested. Chronic drug-induced liver disease will usually improve with cessation of the offending agent. An approach to the patient with suspected drug-induced chronic hepatitis is indicated. Finally, the role of liver transplantation is mentioned as the ultimate treatment modality available for endstage liver disease.
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Affiliation(s)
- J A Payne
- Department of Internal Medicine Rush-Presbyterian-St. Luke's Medical Center Chicago, Illinois
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Tong MJ, Sampliner RE, Govindarajan S, Co RL. Spontaneous reactivation of hepatitis B in Chinese patients with HBsAg-positive chronic active hepatitis. Hepatology 1987; 7:713-8. [PMID: 3610049 DOI: 10.1002/hep.1840070416] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Eleven patients of Chinese origin experienced spontaneous reactivation of chronic active hepatitis B. Eight HBsAg-positive patients were followed for an average of 15 months prior to, while three others presented during reactivation. Fatigue, hepatomegaly and jaundice were frequent findings. Elevation of both serum ALT (average = 1,212 units per liter) and hepatitis B virus DNA levels were noted in all patients, and reactivation lasted an average of 4.4 months. During resolution, clinical symptoms abated, serum ALT levels reverted toward normal, and in nine patients, the hepatitis B virus DNA values became undetectable. All patients lacked evidence for acute hepatitis A, Epstein-Barr Virus, cytomegalovirus or hepatitis delta virus infection. Histologic findings of liver tissue from eight patients showed piecemeal necrosis and fibrosis. Within the parenchyma, varying degrees of hepatocytolysis with cuffing, perivenular necrosis and acidophilic bodies were noted. Ground-glass cells and regenerative changes also were observed. Cirrhosis was not present in any of the liver biopsies. These findings suggest that spontaneous reactivation of hepatitis B occurs in heterosexual patients with chronic active hepatitis B and contributes to chronic inflammation and to the progression of their liver disease.
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