Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-two patients with previous hepatic compromise who underwent allogeneic bone marrow transplant (BMT) for treatment of hematologic malignancy or other hematologic disease between 1984 and 1990 were chosen for the present study. After transplant, 19 (86.4%) of the patients developed hepatitis, including six cases (27.3%) of acute hepatitis, 12 (54.6%) of chronic hepatitis and one uncharacterized hepatitis. Nine chronic hepatitis patients were followed-up for 7-56.5 months (medium 35.5 months) with biochemistry studies and ultrasonography. Throughout the observation period, liver cirrhosis or hepatoma were not detected and no patients developed veno-occlusive disease. Furthermore patients who developed hepatitis after transplant had worse prognoses. Based on serial serological survey of the various hepatitis B virus (HBV) antigens and antibodies, we have found that most of the recurrent viral hepatitis in transplant patients could be attributed to the reactivation of the virus. In addition, the use of immunosuppressive drugs, persisting infection by HCV and the development of graft-versus-host disease may also play a role in modulating the course of viral hepatitis in BMT patients.
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PMID:Liver disease in patients with liver dysfunction prior to bone marrow transplantation. 162 24

Antibody to the recently identified hepatitis C virus was investigated in sera of 128 patients treated with allogeneic bone marrow transplantation, to determine the prevalence of HCV infection and its role in post-transplant liver complications. The overall prevalence of anti-HCV positivity was 28.6% (38/128 patients). The presence of pretransplant anti-HCV positivity (in 10/35 tested patients) did not seem to predict a more severe liver disease. In fact 8/10 anti-HCV+ and 15/25 anti-HCV- patients had elevated transaminases at BMT, and posttransplant liver failure (due to VOD or subacute hepatitis), and post-BMT rises in transaminases occurred regardless of anti-HCV serology (P = 0.6 and 0.2, respectively). In patients tested for anti-HCV after BMT (n = 128), only two (one anti-HCV+ and one anti-HCV-) experienced VOD; the number of patients in whom liver failure contributed to death was comparable in anti-HCV-positive and anti-HCV- negative patients (P = 0.4). Among 17 patients with documented posttransplant seroconversion (from anti-HCV- to anti-HCV+) the appearance of anti-HCV was concomitant with hepatitis exacerbation in 9 (53%). Histologic changes demonstrated a more severe liver damage in anti-HCV+ patients: a chronic hepatitis was diagnosed in 9/11 anti-HCV+ versus 1/7 anti-HCV- cases. Based on these observations, we conclude that hepatitis C virus has a role in liver disease in such patients, although its evaluation by the anti-HCV test is still of limited accuracy, due to low sensitivity and incomplete specificity.
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PMID:Hepatitis C virus infection in patients undergoing allogeneic bone marrow transplantation. 171 41

We report the case of a 6.5-year-old male who received an unrelated orthotopic liver transplant for hepatic failure and encephalopathy following non-A-non-B hepatitis and subsequently developed severe aplastic anemia. For treatment of his aplastic anemia, he received a successful marrow transplant from his 9-year-old genotypically HLA-identical sister following conditioning with cyclophosphamide 200 mg/kg and anti-thymocyte globulin 90 mg/kg. Significant veno-occlusive disease of the liver and graft-versus-host disease did not occur. The patient remains alive without clinical chronic active hepatitis or need for blood product therapy. His hematocrit is 36%, white blood cell count 9.7 x 10(3)/mm3, and platelet count 1.7 x 10(5)/mm3 almost 2 years after marrow transplantation.
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PMID:Successful allogeneic bone marrow transplantation in a 6.5-year-old male for severe aplastic anemia complicating orthotopic liver transplantation for fulminant non-A-non-B hepatitis. 190 74

Prostaglandin E1 (PGE1) was used to prevent veno-occlusive disease (VOD) of the liver after allogeneic bone marrow transplantation (BMT) for leukaemia. It was given in continuous i.v. infusion from day--8 to day 30 after BMT at a dose of 0.3 micrograms/kg/h. The patients were studied according to the risk factors for VOD: diagnosis, intensification of the conditioning and previous liver abnormalities. The diagnosis of VOD was made on at least two of the following factors: weight gain, hepatomegaly, jaundice, ascitis, pain of the right upper quadrant, increased platelet consumption. 109 patients were studied, 50 were treated by PGE1 and 59 did not receive it. The actuarial incidence of VOD was 12.2% in the PGE1 group and 25.5% in the non PGE1 group (P = 0.05). In acute leukaemia, the incidence was 39.1% in the non-treated group and 12.8% in the PGE1 treated group (P = 0.02). Patients with previous hepatitis had an incidence of 62.5% in the non treated group and 15.5% in the treated group (P = 0.05). A positive cytomegalovirus (CMV) serology seemed to increase the risk of VOD: the incidence of VOD was 31.4% in non-treated patients and 22% in PGE1 treated patients. The multivariate analysis of the risk factors for VOD shows that unfavourable factors were: recipient positive CMV serology (P = 0.06), hepatic disease prior to transplant (P = 0.02) and the absence of PGE1 treatment (P = 0.02). This study suggests that prophylactic PGE1 treatment may decrease the incidence of VOD in patients treated for leukaemia by allogeneic bone marrow transplantation.
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PMID:Use of prostaglandin E1 for prevention of liver veno-occlusive disease in leukaemic patients treated by allogeneic bone marrow transplantation. 204 74

Prostaglandin E1 was used to prevent veno-occlusive disease of the liver after allogeneic bone marrow transplantation for leukemia. It was given in continuous IV infusion from day -8 to day 30 after BMT at the dose of 0.3 microgram/kg/h. The patients were studied according to the risk factors of VOD: diagnosis, intensification of the conditioning and previous liver abnormalities. The diagnosis of VOD was made on at least two of the following factors: weight gain, hepatomegaly, jaundice, ascitis, pain of the right upper quadrant, increased platelet consumption. One hundred and nine patients were studied, 50 were treated by PGE1 and 59 did not receive it. Univariate analysis shows that the actuarial incidence of VOD was 12.2% in the PGE1 group and 25.5% in the non PGE1 group (P = 0.05). In acute leukemia, it was 39.1% in the non treated group and 12.8% in the PGE1 treated group (P = 0.02). Patients with previous hepatitis had an incidence of 62.5% in the non treated group and 15.5% in the treated group (P = 0.05). A positive CMV serology seemed to increase the risk of VOD: the incidence of VOD was 31.4% in non treated patients and 22% in PGE1 treated patients. The multivariate analysis of the risk factors of VOD show that unfavorable factors were: recipient positive CMV serology (P = 0.06), hepatic disease prior to transplant (P = 0.02) and the absence of PGE1 treatment (P = 0.02). This study suggests that prophylactic PGE1 treatment may decrease the incidence of VOD in patients at risk treated for leukemia by allogeneic bone marrow transplantation.
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PMID:Role of PGE1 to prevent veno-occlusive disease of the liver after bone marrow transplantation. 234 75

This study was undertaken to evaluate the occurrence of VOD and other liver diseases following BMT in a patient population with a high incidence of hepatitis before conditioning regimen. We prospectively reviewed 186 consecutive patients undergoing BMT from 1976 to 1986 to determine incidence and type of liver disease after BMT and predisposing factors. Two of 186 patients experienced VOD (1.07%). Acute and chronic liver GVHD were found in 25.8% and 36% of the patients, respectively. Acute hepatitis (AH) was diagnosed in 29.4% and chronic hepatitis (CH) in 42.6% of the patients. Statistical analysis showed no influence of pretransplant variables on the occurrence of acute GVHD and AH; there was a weak correlation (P = 0.01) between pre-BMT abnormal transaminases and occurrence of chronic GVHD. Contingency table and Cox analysis showed a greater risk of CH for patients with abnormal pretransplant SGPT levels (P = 0.0004 and P = 0.0022). No other variables could be associated with posttransplant CH. Actuarial survival was 71% versus 69% for patients with normal versus abnormal transaminases (P = 0.2). As VOD was a rare event, despite 53% of patients having abnormal transaminase values before transplant, we suggest that a lower and slower TBI is more important than pretransplant normal transaminases in preventing this complication. We conclude that evidence of compensated hepatitis is not a relative contraindication for BMT.
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PMID:Predictability before transplant of hepatic complications following allogeneic bone marrow transplantation. 266 39

The authors reviewed the liver histopathology and the clinical features of eight patients with liver metastases from colorectal cancer who were treated by hepatic arterial infusion chemotherapy (HAIC) via an implantable pump (Infusaid). Before HAIC, these patients had no evidence of hepatitis, and results of liver biopsies performed on three patients showed only minor morphologic alterations. All the liver tumors responded to HAIC, but all patients developed hepatitis. Clinical findings included nausea, vomiting, abdominal pain and jaundice. Serum transaminases, alkaline phosphatase and bilirubin levels were increased. Clinical observations suggested that 5-fluoro-2'-deoxyuridine (FUDR), the predominant drug given, was the hepatotoxic agent. Toxic effects were hepatocyte necrosis, steatosis, cholestasis, central vein sclerosis, and alterations in the portal triad. In addition, central vein lesions like those in veno-occlusive disease, and micronodular cirrhosis resembling that induced by alcohol, were encountered. Although individual susceptibility to FUDR appeared to vary, portal triad fibrosis was present in all eight cases and, together with central vein sclerosis and cirrhosis, appeared to be related to the dose and duration of HAIC.
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PMID:Liver pathology following hepatic arterial infusion chemotherapy. Hepatic toxicity with FUDR. 294 Nov 40

A case report is presented of a 43-year-old woman with generalized peliosis hepatitis that developed during longterm use of oral contraceptives (OCs). The patient had been in good health until the last 2 years when she began to experience vague epigastric pains and a feeling of abdominal distension. Several months prior to admission, she had started to complain of itching and fatigue. There was no history of dark urine, white stools, or hepatitis. On physical examination, no jaundice or cutaneous stigmata of chronic liver disease were observed. Laboratory studies showed a normal erythrocyte sedimentation rate and hematological blood count. A radionuclide study of the liver showed hepatomegaly; especially the left lobe was enlarged. A computerized tomographic scan of the liver showed multiple areas of decreased density in both of the enlarged lobes. There was no evidence of a tumor. Selective transfemoral angiography of the celiac artery also showed hepatic enlargement but no signs of a space-occupying lesion. At laparoscopy, the liver was grossly enlarged and had a lumpy appearance, but again there were no signs of a tumor. No evidence of veno-occlusive disease or hepatocellular adenoma was found. The diagnosis was peliosis hepatitis. The OCs were withdrawn, and the patient was discharged. Regular follow-up in the outpatient department showed no decrease in the size of the liver. The alkaline phosphatase level rose. The fatigue became worse, and cholestyramine was prescribed for progressive itching. In September 1980, the patient was admitted for reevaluation. A repeated CT scan and angiography of the liver again yielded no evidence of a tumor. Esophagoscopy showed the presence of varices grade 2. The liver at laparoscopy had the same appearance as it had in 1976. Histological examination of a biopsy specimen showed occasional dilated sinusoids and locally marked periportal and intralobular fibrosis. No regeneration nodules were found. The diagnosis was liver fibrosis. The patient's condition deteriorated gradually in the following years. She experienced increasing fatigue. Steatorrhea developed, and the patient lost weight. She needed increasing doses of cholestyramine and oral supplementation of vitamins A, D, and K. She was admitted for a 3rd time in February 1985. Esophagoscopy revealed varices grade 4. A CT scan of the liver showed no change. The patient successfully underwent an orthotopic liver transplantation in January 1987. The diagnosis of peliosis hepatis was well documented in this patient.
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PMID:Generalized peliosis hepatis and cirrhosis after long-term use of oral contraceptives. 312 33

We report three cases of nodular regenerative hyperplasia of the liver: the clinical onset of hepatic disease occurred between 24 and 30 months after renal transplantation. Nodular regenerative hyperplasia was associated with peliosis hepatitis in two cases, and with veno-occlusive disease in one case. Two patients developed portal hypertension, but are doing well. The third patient developed jaundice and died of septic shock. We discuss the aetiological role of renal transplantation, cytomegalovirus infection, and azathioprine in the development of nodular regenerative hyperplasia of the liver.
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PMID:Three cases of nodular regenerative hyperplasia of the liver following renal transplantation. 314 Jan 8

Serum antibodies to hepatitis C virus (HCV) were tested for inpatients undergoing allogeneic BMT to determine the risk of acquiring HCV infection and the role of HCV in posttransplant liver complications. The HCV seroconversion rate was evaluated according to the date of BMT and blood donor screening at the time. Anti-HCV antibodies (anti-HCV) were detected with a second-generation ELISA and confirmed with a second-generation radioimmunoblot assay. All patients received leukocyte-depleted blood products and most received apheresis platelet concentrates. One hundred twenty of 181 consecutive patients transplanted from January 1987 to December 1991 were anti-HCV-negative before BMT, had at least 6 months of follow-up, and were thus evaluated for the seroconversion rate. Before screening for non-A, non-B hepatitis, 14% of the patients seroconverted to HCV (0.44% per unit transfused). After introduction of screening for alanine aminotransferase and antibodies to hepatitis B core antigen the risk of seroconversion was 4% per patient (0.26% per unit). When, in addition, blood was screened for anti-HCV the risk fell to 1.6% (0.03% per unit). Positive anti-HCV status before and after BMT was not predictive of veno-occlusive disease, liver graft-versus-host disease (GVHD), or death due to liver dysfunction. In contrast, the risk of chronic hepatitis was significantly increased.
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PMID:Hepatitis C virus infection and allogeneic bone marrow transplantation. 750 88


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