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)

We describe the case of a 18-year-old male patient who first presented with decompensated cirrhosis, fever and generalized lymphadenopathy. He had abnormal results for liver biochemical tests, with a hepatitic-like picture and high titre of antinuclear antibodies. According to the scoring system proposed by the International Autoimmune Hepatitis Group he had 'definite' autoimmune hepatitis and responded well to immunosuppressive treatment. One year later he developed pyoderma gangrenosum which was successfully treated with cyclosporine. Two years later he experienced bloody diarrhoea as a first presentation of ulcerative colitis. At that time both the cholestatic biochemical picture and the cholangiographic appearances of the biliary tree were consistent with primary sclerosing cholangitis. Despite the addition of azathioprine and ursodeoxycholic acid to his treatment regime he developed recurrent episodes of cholangitis and intractable pruritus for which he underwent successful liver transplantation.
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PMID:Overlapping syndrome of autoimmune hepatitis and primary sclerosing cholangitis associated with pyoderma gangrenosum and ulcerative colitis. 1065 5

Autoimmune hepatitis primarily affects women and 40% of cases are associated with extrahepatic autoimmune dysfunction. Thyroiditis, ulcerative colitis and rheumatoid arthritis are the most commonly implicated entities. We present a 46-year-old woman with type-II autoimmune hepatitis and Graves disease who presented deterioration in level of consciousness, her symptoms mimicking severe liver failure. Hormone studies and nuclear magnetic resonance imaging revealed hypophysitis, which led to hypothyroidism and metabolic encephalopathy. The syndrome was resolved with hormone replacement therapy.
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PMID:[Autoimmune hepatitis associated with thyroiditis and hypophysitis. A case report]. 1080 89

The overlap syndrome between autoimmune hepatitis and primary sclerosing cholangitis is a rare condition and only few cases have been published, partly associated with ulcerative colitis, but not with Crohn's disease. We report an autoimmune hepatitis/primary sclerosing cholangitis overlap syndrome in a female patient with Crohn's disease. In addition, a second case of overlap syndrome is reported in a man without inflammatory bowel disease. A 24-year-old woman was referred with a 10-month history of diarrhoea and biochemical changes including elevated serum levels of alkaline phosphatase, aspartate aminotransferase, alanine aminotransferase and immunoglobulin G. Enzyme linked immunosorbent assay showed that antinuclear autoantibodies were elevated. Immunofluorescence for perinuclear-staining antineutrophil cytoplasmatic antibodies was positive. Diagnostic criteria of definite autoimmune hepatitis according to the International Autoimmune Hepatitis Group were fulfilled. Liver biopsy simultaneously showed criteria of autoimmune hepatitis and primary sclerosing cholangitis. Endoscopic retrograde cholangiography demonstrated features of primary sclerosing cholangitis. Colonoscopy and colonoscopic biopsies indicated an active Crohn's disease affecting the terminal ileum and the ascending and transverse colon. Furthermore, we report the case of a 28-year-old man with known primary sclerosing cholangitis for the previous 6 years, and who developed jaundice and a marked increase of aspartate aminotransferase, alanine aminotransferase and immunoglobulin G, leading to the diagnosis of definite autoimmune hepatitis. A review of the literature revealed only 16 cases of an autoimmune hepatitis/primary sclerosing cholangitis syndrome in patients without inflammatory bowel disease or in association with ulcerative colitis. We report two additional cases, one case showing an association with Crohn's disease.
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PMID:Overlap syndrome between autoimmune hepatitis and primary sclerosing cholangitis in two cases. 1083 1

In the last years it was confirmed that deafness could occur as an autoimmune phenomenon in patients with ulcerative colitis. The object of the work is to demonstrate by means of retrospective analysis the occurrence of deafness in a female patient with ulcerative colitis, appearing in early childhood with underestimated clinical signs and confirmed after clinical manifestation of autoimmune hepatitis. The notion of deafness as an autoimmune phenomenon in ulcerous colitis could allow its timely treatment, restoration and preservation of hearing.
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PMID:[Deafness as an autoimmune phenomenon in a female patient with ulcerative colitis and autoimmune hepatitis]. 1084 39

We studied a case of a 63 year old Japanese man who presented in October, 1994 with general fatigue, low grade fever, micro hematuria and leukocytosis, elevated CRP as well as liver dysfunction. A liver biopsy at that time revealed mild cholangiolitis. Six months later he was admitted because of weight loss, protein urea, and renal failure. At that time he was positive for antineutrophil cytoplasmic antibody(ANCA) with perinuclear staining patter(p-ANCA) done by indirect immunofluorescence. He was also positive for anti-myeloperoxidase antibody(MPO-ANCA) done by ELISA. A renal biopsy showed idiopathic crescentic glomerulonephritis with pauci-immune type(ICGN). Despite therapy with steroids and cyclophosphamide, which improved his subjective symptoms, his renal failure accelerated necessitating hemodialysis which he has been on for over four years. In conclusion, this patient has a rare case of ICGN that presented with liver dysfunction similar to autoimmune hepatitis. Since ANCA has been known to be associated with systemic vasculitides as well as chronic inflammatory diseases(e.g. ICGN, microscopic polyarteritis nodosa, ulcerative colitis or autoimmune liver diseases), both the crescent formation in this patient's glomeruli and cholangiolitis in his liver may have shared the common etiology related to ANCA.
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PMID:[A case of ANCA positive idiopathic crescentic glomerulonephritis initiated with fever and liver dysfunction]. 1089 76

In 1983, a female patient born in 1963 presented with symptoms of ulcerative colitis and typical clinical and histological signs of primary sclerosing cholangitis (PSC). At this time only pANCA were positive while other marker antibodies for autoimmune liver disorders could not be detected. In summer 1987 the clinical picture changed and was replaced by laboratory and histological signs typical of autoimmune hepatitis (AIH). Thus, IgG levels increased considerably and cholestatic enzymes became normal. For the first time, anti-liver-pancreas antibodies (LP), a diagnostic marker for AIH type III could be detected. In the following years several relapses occurred also induced by repeated discontinuation of immunosuppressive therapy. Symptoms of colitis persisted but signs of cholestasis remained absent for the following ten years. In 1997, colitis exacerbated again and colectomy had to be performed together with liver transplantation. Surprisingly, histology of the explanted liver now showed the typical features of PSC stage III/IV while the significant criteria for AIH were now lacking. Thus, progression to cirrhosis was, probably, mainly induced by the biliary destructive and fibrotic process although biochemical and serological data were clearly indicative of an autoimmune, i.e. AIH-related manifestation.
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PMID:Sequential occurrence of primary sclerosing cholangitis and autoimmune hepatitis type III in a patient with ulcerative colitis: a follow up study over 14 years. 1095 14

Despite limited understanding of therapeutic aetiopathogenesis of ulcerative colitis and Crohn's disease, there is a strong evidence base for the efficacy of pharmacological and biological therapies. It is equally important to recognise toxicity of the medical armamentarium for inflammatory bowel disease (IBD). Sulfasalazine consists of sulfapyridine linked to 5-aminosalicylic acid (5-ASA) via an azo bond. Common adverse effects related to sulfapyridine 'intolerance' include headache, nausea, anorexia, and malaise. Other allergic or toxic adverse effects include fever, rash, haemolytic anaemia, hepatitis, pancreatitis, paradoxical worsening of colitis, and reversible sperm abnormalities. The newer 5-ASA agents were developed to deliver the active ingredient of sulfasalazine while minimising adverse effects. Adverse effects are infrequent but may include nausea, dyspepsia and headache. Olsalazine may cause a secretory diarrhoea. Uncommon hypersensitivity reactions, including worsening of colitis, pancreatitis, pericarditis and nephritis, have also been reported. Corticosteroids are commonly prescribed for treatment of moderate to severe IBD. Despite short term efficacy, corticosteroids have numerous adverse effects that preclude their long term use. Adverse effects include acne, fluid retention, fat redistribution, hypertension, hyperglycaemia, psycho-neurological disturbances, cataracts, adrenal suppression, growth failure in children, and osteonecrosis. Newer corticosteroid preparations offer potential for targeted therapy and less corticosteroid-related adverse effects. Azathioprine and mercaptopurine are associated with pancreatitis in 3 to 15% of patients that resolves upon drug cessation. Bone marrow suppression is dose related and may be delayed. The adverse effects of methotrexate include nausea, leucopenia and, rarely, hypersensitivity pneumonia or hepatic fibrosis. Common adverse effects of cyclosporin include nephrotoxicity, hypertension, headache, gingival hyperplasia, hyperkalaemia, paresthesias, and tremors. These adverse effects usually abate with dose reduction or cessation of therapy. Seizures and opportunistic infections have also been reported. Antibacterials are commonly employed as primary therapy for Crohn's disease. Common adverse effects of metronidazole include nausea and a metallic taste. Peripheral neuropathy can occur with prolonged administration. Ciprofloxacin and other antibacterials may be beneficial in those intolerant to metronidazole. Newer immunosuppressive agents previously reserved for transplant recipients are under investigation for IBD. Tacrolimus has an adverse effect profile similar to cyclosporin, and may cause renal insufficiency. Mycophenolate mofetil, a purine synthesis inhibitor, has primarily gastrointestinal adverse effects. Biological agents targeting specific sites in the immunoinflammatory cascade are now available to treat IBD. Infliximab, a chimeric antibody targeting tumour necrosis factor-or has been well tolerated in clinical trials and early postmarketing experience. Additional trials are needed to assess long term adverse effects.
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PMID:Comparative tolerability of treatments for inflammatory bowel disease. 1108 48

To investigate whether sclerosing cholangitis with an autoimmune serology characteristic of autoimmune hepatitis (AIH) and AIH are distinct entities, we studied 55 consecutive children with clinical and/or biochemical evidence of liver disease and circulating antinuclear (ANA), anti-smooth muscle (SMA), and/or liver-kidney-microsomal type 1 (LKM1) autoantibodies. They underwent liver biopsy, direct cholangiography, sigmoidoscopy, and rectal biopsy at presentation. Twenty-eight were diagnosed as AIH in the absence and 27 autoimmune sclerosing cholangitis (ASC) in the presence of radiological features of cholangiopathy. Twenty-six ASC and 20 AIH had ANA and/or SMA; 1 ASC and 8 AIH LKM1 autoantibody. Similarities between the 2 conditions included most clinical and biochemical parameters and a lower frequency of HLA DR4. Inflammatory bowel disease and histological biliary changes were more common in ASC; coagulopathy, hypoalbuminemia, lymphocytic periportal hepatitis, and HLA DR3 were more common in AIH. Histological biliary changes were observed in 65% of ASC and 31% of AIH patients. Eighty-nine percent responded to immunosuppression. Follow-up liver biopsies from 17 ASC and 18 AIH patients had similarly reduced inflammatory activity and no progression to cirrhosis. Sixteen follow-up cholangiograms from AIH patients and 9 from ASC patients were unchanged, while 8 ASC patients showed a progressive cholangiopathy. One child with AIH and ulcerative colitis developed sclerosing cholangitis 8 years after presentation. At 2 to 16 years (median, 7 years) from presentation, all patients are alive, including 4 ASC patients who underwent liver transplantation. In conclusion, ASC and AIH are similarly prevalent in childhood; cholangiography is often needed to distinguish between these 2 entities, which are likely to lie within the same disease process.
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PMID:Autoimmune hepatitis/sclerosing cholangitis overlap syndrome in childhood: a 16-year prospective study. 1123 Jul 33

Giant cell hepatitis is common in the neonatal period. When present in adults, it is known as postinfantile giant cell hepatitis (PGCH). PGCH can arise in the context of viral, drug-related, and autoimmune disorders but, in many other cases, its etiology remains unclear. We report a case of PGCH occurring in the setting of autoimmune hepatitis and ulcerative colitis. This case highlights the close association between PGCH and autoimmune disorders and the need to recognize it as a hepatic complication of inflammatory bowel disease.
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PMID:Postinfantile giant cell hepatitis complicating ulcerative colitis: a case report and review of the literature. 1131 83

Clonal expansion of large granular lymphocyte(LGL) have been classified into T-LGL and NK-LGL leukemia. T-LGL leukemia cells have a CD3+ phenotype and show clonal T-cell receptor(TCR) gene rearrangement. NK-LGL leukemia cells have a CD3- phenotype and no TCR gene rearrangement. We report a case of T-LGL leukemia accompanied by NK LGL expansions in a 65-year-old man who was observed 3 years earlier to have a LGL lymphocytosis in association with ulcerative colitis(UC) and autoimmune hepatitis (AIH). Phenotypic analysis of peripheral blood by flow cytometry disclosed an increase of both T-LGL(CD3+,CD56-,CD57+,and TCRalphabeta+) and NK-LGL (CD3-,CD16+,CD56+, and CD57+). Clonal rearrangement of the TCR beta gene was detected. A diagnosis of UC and AIH was made on the basis of the X-ray and mucosal biopsy findings of the large intestine, and on the scoring system for diagnosis of AIH, respectively. The disease was nonprogressive, and mesalazine and prednisolone were successful for treatment of UC and AIH. Previously reported cases of T-LGL, NK-LGL leukemia, or NK cell lymphocytosis had no association with UC or AIH, and there have been no reports having both T-LGL leukemia with T-cell receptor gene rearrangement and chronic NK cell lymphocytosis co-existing in a single patient.
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PMID:T-large granular lymphocyte leukemia accompanied by an increase of natural killer cells (CD3-) and associated with ulcerative colitis and autoimmune hepatitis. 1134 76


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