Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pneumoccocal vaccination of HIV-positive individuals is recommended to prevent pneumococcal infection. We present a case of a 44-year-old HIV-infected male who came to the emergency room with bacterial pneumonia and sepsis. The patient also had a history of HBV and HCV infection. He expired in the emergency room and blood cultures were positive for Streptococcus pneumoniae. The autopsy confirmed the clinical diagnosis and, in addition, hepatitis C-related cirrhosis and splenic abnormalities. The patient had no history of opportunistic infections. His CD4 count 3 months prior to coming to the emergency room was 216 cells/microL with a viral load of 1,270 copies/mL. The patient had received Pneumovax two years before his death. The organism isolated from blood cultures was Streptococcus pneumoniae isotype 3, a strain included in Pneumovax. This is a case of pneumococcal vaccine failure with a fatal outcome in a person with an HIV infection and hepatitis C-related liver cirrhosis.
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PMID:Pneumococcal vaccine failure in an HIV-infected patient with fatal pneumococcal sepsis and HCV-related cirrhosis. 1168 68

This report describes a 60-yr-old white male presenting with decompensated liver cirrhosis. He had a history of Addison's disease for 36 yr, primary hypothyroidism for 5 yr, and moderate alcohol consumption. His laboratory studies and a liver biopsy supported the diagnosis of autoimmune hepatitis. Furthermore, he was found to be heterozygous for the piZ allele of the alpha1-antitrypsin gene with normal serum alpha1-antitrypsin levels and absence of pulmonary affection. Mucosal biopsies revealed moderately severe atrophic gastritis; however, signs of pernicious anemia were missing. An association of autoimmune hepatitis with endocrine disorders and atrophic gastritis has been described. Long term hydrocortisone therapy for his adrenal insufficiency may have prevented a faster course of the liver disease, whereas the heterozygous alpha1-antitrypsin deficiency and moderate alcohol consumption constituted additional risk factors ultimately leading to the development of cirrhosis.
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PMID:A patient with autoimmune hepatitis type I, Addison's disease, atrophic thyroiditis, atrophic gastritis, exocrine pancreatic insufficiency, and heterozygous alpha1-antitrypsin deficiency. 1200 88

Factors influencing the progression of liver disease and the development of hepatocellular carcinoma (HCC) in chronic hepatitis C virus (HCV) infection are poorly understood. Inherited variations of drug-metabolizing enzyme (DME) activities may affect liver damage and cancer risk by modifying individual susceptibility to endogenous or exogenous toxic compounds. We investigated the association of liver disease severity with common alleles of microsomal epoxide hydrolase (mEH), an enzyme involved in the metabolism of highly reactive epoxide intermediates. Three polymorphisms (Tyr113His, His139Arg, and -613C/T) were analyzed by polymerase chain reaction (PCR) restriction fragment length polymorphisms (RFLPs) in 394 patients at different stages of disease, including 92 asymptomatic carriers, 109 patients with chronic hepatitis, 100 patients with cirrhosis, and 93 patients with HCC. Reference allele frequencies were obtained from 99 healthy blood donors. Allele distributions between categories were compared using the chi(2) test; odds ratios (ORs) and 95% CI were calculated to express relative risks. Allele frequencies among 99 healthy controls were as follows: 15.1% for 113His/His, 4.0% for 139Arg/Arg, and 46.5% for -613C/T. mEH 113His/His homozygotes were overrepresented in advanced stages of disease, in particular among HCC patients (27.9%; P =.03; OR, 2.2; 95% CI, 1.0-4.6). Differences were more pronounced among men and between extreme patient categories. When mEH genotypes were combined to express a metabolic phenotype, very slow metabolizers were highly prevalent among cirrhotic and HCC patients (18% vs. 3.3% in carriers; P <.001). In conclusion, mEH gene polymorphisms were significantly associated with HCV-related liver disease severity and HCC risk. Men were at higher risk than women; this might be explained by hormonal regulation of gene expression or by differential exposure to environmental toxins.
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PMID:Polymorphisms of microsomal epoxide hydrolase gene and severity of HCV-related liver disease. 1208 65

A 43-year-old man with common variable immune deficiency underwent liver transplantation for cirrhosis caused by hepatitis C virus (HCV). HCV had been acquired from a contaminated batch of immunoglobulin. He developed cirrhosis within 3 years of infection with the virus, then liver failure requiring liver transplantation. The immediate post-transplant course was uncomplicated. Five months after transplantation he developed liver failure, and the histological appearances were those of severe cholestatic hepatitis. Withdrawal of immunosuppression resulted in recovery from liver failure. Clearance of the HCV from serum was also observed and has been sustained during follow-up (despite the subsequent reintroduction of low-dose immunosuppression). The patient is alive and well more than 5 years after transplantation. His post-transplant course has been remarkable for the aggressive recurrence then clearance of the HCV.
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PMID:Successful outcome of liver transplantation in a patient with hepatitis C and common variable immune deficiency. 1212 17

A paediatric patient was treated with orthotopic liver transplantation after he developed cirrhosis of the liver due to chronic graft-versus-host disease (GVHD) following allogeneic bone marrow transplantation. His pre-existing chronic GVHD of the skin disappeared and immunosuppressive therapy could be gradually tapered and finally withdrawn 71 months after liver transplantation. Two and a half years after discontinuation of all immunosuppressive therapy, the patient is in excellent condition with neither signs of chronic GVHD nor rejection of the liver graft.
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PMID:Organ tolerance following cadaveric liver transplantation for chronic graft-versus-host disease after allogeneic bone marrow transplantation. 1237 95

Genetic hemochromatosis is an autosomal recessive disorder characterized by iron overload and a variety of clinical manifestations such as liver cirrhosis and arthropathy. It is the most common genetic disease of northern European populations. The principal gene responsible for hereditary hemochromatosis, designated HFE, is located on chromosome 6 in the HLA region. The single point mutation 845A, changing cysteine at position 282 to tyrosine (C282Y), in this gene has been identified as the main genetic basis of hereditary hemochromatosis. Two other mutations, 187G, a histidine to aspartate at amino acid 63 (H63D), and 193T, a serine to cysteine at amino acid 65 (S65C), appear to be associated with milder forms of hereditary hemochromatosis. There is a high prevalence of the C282Y mutation in northern European populations, whereas in those of the Mediterranean basin the prevalence seems low and almost absent in Far East countries. This mutation seems usually to occur on the ancestral haplotype 7.1. Accordingly, a Celtic origin of this mutation has been suggested. The aim of this study was to determine the frequency of HFE gene mutations in five geographic regions in Italy. Samples were tested for C282Y, H63D, and S65C mutations of the HFE gene according to methods of each laboratory and the results were standardized with the exchange of typed samples between the different laboratories. In addition, C282Y-positive DNA samples were typed for D6S105 allele 8 and HLA-A3 by ARMS-PCR. We have found that the allele frequency of the C282Y mutation decreases from northeast Italy (Friuli, 6%) to northwest Italy (Piedmont, 4.8%) and to central Italy (Emilia-Romagna, 1.7%). However, this mutation is lacking in the two regions of the Mediterranean basin's center (Sicily and Sardinia). Accordingly, a significant difference in the frequency of the mutation was observed between these Italian regions (P = 0.07 x 10(-3)). In contrast, no difference was observed in allele frequency of H63D in the five Italian regions. Finally, as regards the S65C mutation a very low frequency was observed in Friuli, Emilia-Romagna, and Sardinia, whereas in Sicily and Piedmont we have not found this mutation. In conclusion, these data are consistent with the hypothesis that the C282Y mutation occurred in Caucasian populations of Celtic origin, whereas the H63D mutation is more ancient as demonstrated by the ubiquitous distribution.
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PMID:Frequency of the HFE gene mutations in five Italian populations. 1254 16

An alcohol abuser with hepatitis C developed multibacterial sepsis. His mean 100% alcohol intake reached 400 ml/day. In January 2001, he suddenly experienced fever (39 degrees C) with no other symptoms. One week later, he was admitted to our hospital and was subsequently diagnosed with sepsis associated with four species of bacteria (Streptococcus constellatus, Fusobacterium mortiferum, Bacteroides thetaiotaomicron, and non-spore-forming anaerobic gram-positive bacillus). A drip infusion of imipenem/cilastatin was administrated, resulting in a successful therapeutic outcome. No underlying disorder was found except for gastric ulcers and hepatic cirrhosis. Damaged gastric mucosa was assumed to be the possible cause and route for the bacterial invasion.
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PMID:Multibacterial sepsis in an alcohol abuser with hepatic cirrhosis. 1263 45

Keratin 8 and 18 (K8K18) mutations are found in patients with cryptogenic cirrhosis, but the role of keratin mutations in noncryptogenic cirrhosis and the incidence of keratin mutations in the general population are not known. We screened for K8K18 mutations in genomic DNA isolated from 314 liver explants of patients who primarily had noncryptogenic cirrhosis, and from 349 blood bank volunteers. Seven unique K8K18 mutations were found in 11 independent patients with biliary atresia, hepatitis BC, alcohol, primary biliary cirrhosis, and fulminant hepatitis. Seven of the 11 patients had mutations previously described in patients with cryptogenic cirrhosis: K8 Tyr-53 --> His, K8 Gly-61 --> Cys, and K18 His-127 --> Leu. The four remaining patients had mutations at one K8 and three other K18 new sites. Of the 349 blood bank control samples, only one contained the Tyr-53 --> His and one the Gly-61 --> Cys K8 mutations (P < 0.004 when comparing cirrhosis versus control groups). Two additional mutations were found in both the liver disease and blood bank groups and, hence, likely represent polymorphisms. Livers with keratin mutations had cytoplasmic filamentous deposits that were less frequent in livers without the mutations (P = 0.03). Therefore, K8K18 are likely susceptibility genes for developing cryptogenic and noncryptogenic forms of liver disease.
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PMID:Keratin 8 and 18 mutations are risk factors for developing liver disease of multiple etiologies. 1272 28

A patient with hepatitis C virus (HCV)-related liver cirrhosis and hepatocellular carcinoma (HCC) was treated successfully with an orthotopic liver transplantation (OLT) followed by interferon therapy. The 36-year-old Japanese man was diagnosed as having liver cirrhosis in 1983. HCC was detected in 1991, and by 1994, jaundice and ascites had developed. The patient underwent OLT in June 1995, after which hepatitis C recurred, with elevated aminotransferases. His liver biopsy specimen showed chronic active hepatitis. He was given interferon-alpha three times weekly for 24 weeks in 1999. Six months after the end of the interferon treatment, the patient's serum HCV RNA became negative, with normalization of aminotransferases, and his liver histology exhibited amelioration of fibrosis and inflammation. At the present time, he remains free of HCC (more than 6.5 years after the OLT) and free of HCV RNA (more than 2.5 years since interferon therapy was completed). This is the first Japanese patient whose HCC was cured by OLT and HCV was eradicated by interferon therapy.
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PMID:A patient with hepatitis C-related cirrhosis and hepatocellular carcinoma who was cured with an orthotopic liver transplantation and interferon therapy. 1285 50

Pericardial abscess is a rare complication of Staphylococcus aureus bacteremia. We report the case of a 40-year-old man with hepatitis C and liver cirrhosis who presented with high-grade fever and chest pain. Transthoracic echocardiography showed a pericardial mass and computed tomographic scanning and transesophageal echocardiography confirmed the presence of a loculated fluid collection. His illness persisted despite i.v. antibiotics and video-assisted thoracoscopic drainage. The patient was cured after surgical drainage and pericardiectomy.
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PMID:Staphylococcus aureus pericardial abscess in a patient with liver cirrhosis: case report. 1451 75


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