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)

A 36-year-old woman was admitted to our hospital because of general fatigue. The physical and laboratory findings on admission revealed splenomegaly, pancytopenia, hypocoagulopathy, liver hypofunction with a hepaplastin test of 55% and ICG Rmax of 0.6 mg/kg/min. Diagnostic imaging showed a hypoechoic mass 1.5 in diameter a low density area on the CT scan and a faint tumor stain on the AAG in the posterior inferior area of the liver. On a diagnosis of hepatocellular carcinoma with liver cirrhosis and hypersplenism, partial hepatectomy and splenectomy were performed. The resected hepatic specimen revealed a small liver cancer of 1.9 x 1.5 x 1.3 cm with liver cirrhosis. The specimen consisted of a firm rubbery mass. Macroscopically, the tumor appeared oval and was lobulated with a thin capsule. A fibrous scar was observed in the central area. Microscopically, malignant hepatocytes showed various shapes, ranging from polygonal to spindle form, with eosinophilic granular cytoplasm and were surrounded by abundant fibrous stroma. Orcein stain, revealed that these malignant hepatocytes contained many black granules of copper-binding protein. Immunoperoxidase staining for alpha 1-antitrypsin was also positive in the malignant hepatocytes. However, within this lamellar fibrous regions, there were many cords of tumor cells in which nucleoli were absent and abortive biliary differentiation was suggested. Consequently this tumor was diagnosed as an atypical fibrolamellar hepatocellular carcinoma. We think that this case is the 3rd case reported in Japan and the 2nd case in a Japanese person.
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PMID:Fibrolamellar carcinoma of the liver--a case report. 165 47

The effect of D-penicillamine (Pe) on liver fibrosis-cirrhosis induced by chronic CCl4 and phenobarbital (Pb) administration in Fischer 344 male rats was studied. Morphometric analysis did not reveal a decrease in the amount of connective tissue fibers after Pe-treatment. Compared to the CCl4 and Pb-treated control groups, Pe had no significant effect on the concentrations of hydroxyproline, a parameter of collagen degradation, either; however, it increased the glycosaminoglycan concentrations. Lymphocyte stimulation by Con-A in the Pe-treated groups did not differ from that of the CCl4 and Pb-treated ones. According to our studies, Pe-treatment was ineffective in rats with liver fibrosis-cirrhosis induced by CCl4 and Pb administration. It seems that Pe can be effective only in the cirrhosis types accompanied by a considerable copper accumulation due to suppression of the toxic effects of copper.
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PMID:The effect of D-penicillamine on CCl4-induced experimental liver cirrhosis. 178 39

Clinical signs, haematological and biochemical abnormalities as well as the pathomorphological and electronmicroscopic findings observed in a 7 1/2 year old spayed female Dobermann suffering from chronic active hepatitis and cirrhosis are described. During almost the whole period of observation the clinical signs were nonspecific. The laboratory findings indicated a progressive liver disease. Gross findings revealed an atrophic cirrhosis. Histopathologically characteristic features of chronic active hepatitis were also seen together with a moderate copper accumulation localized in the periphery of the hepatic lobules. There was no evidence of cholestasis.
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PMID:[Chronic active or aggressive hepatitis and liver cirrhosis with copper accumulation in a Dobermann. Case report]. 179 72

A 14-year-old girl with ichthyosis and severe liver disease is compared to 35 reported cases of KID or Senter syndrome. Common manifestations such as ichthyosis (35/35 patients), sensorineural deafness (33/34), "ectodermal dysplasia" (25/28), corneal abnormality (26/31) were present in the proposita, while less common manifestations such as chronic infections (15/20) and neuromuscular disease (12/35) were absent. Two families with vertical transmission and 28 sporadic cases are compatible with an autosomal dominant form of KID syndrome, while one inbred sibship with liver disease suggests the existence of an autosomal recessive form. The proposita was similar to the latter patients in having progressive cirrhosis necessitating liver transplantation; she also had short stature (10/35 patients) and mental retardation (3/35). Hepatic findings included micronodular cirrhosis, cholestasis, hyperplastic Kupffer cells, abundant Mallory's hyaline, copper accumulation without steatosis, and normal peroxisomes.
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PMID:Keratitis, hepatitis, ichthyosis, and deafness: report and review of KID syndrome. 195 25

The plasma metallothionein concentration was evaluated in healthy subjects and in patients with several types of liver disorders. Plasma metallothionein concentrations in controls varied between 2.4 and 4.8 ng/ml. Patients with disorders associated with increased liver copper concentrations (i.e., primary biliary cirrhosis and primary sclerosing cholangitis) had significantly (both p less than 0.002) elevated plasma metallothionein concentrations (range = 1.8 to 52.2 ng/ml), and a considerable number of these were above the maximum control level (21 of 41 patients). In contrast, patients with liver disorders not associated with increased liver copper concentrations (alcoholic and cryptogenic cirrhosis, and acute viral and chronic active hepatitis) generally had normal plasma metallothionein concentrations and only a few were above the maximum control level (11 of 64 patients, maximum = 8.8 ng/ml). The metallothionein concentrations in plasma samples from patients in stage I or II primary biliary cirrhosis were within or slightly above the control range, whereas most patients in stage III had elevated levels (p less than 0.002), and almost all patients in stage IV had clearly elevated (p less than 0.0001) concentrations. In primary biliary cirrhosis the plasma metallothionein concentration tended to increase during the evolution of the disorder, and the concentration correlated significantly with the serum total bilirubin concentration. In conclusion, the plasma metallothionein concentration is significantly elevated in patients with primary biliary cirrhosis and in patients with primary sclerosing cholangitis. Although related to the histological stage of primary biliary cirrhosis, the measurement of plasma metallothionein concentrations contributes little to the diagnosis or the evaluation of the severity of these disorders.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Plasma metallothionein concentration in patients with liver disorders: special emphasis on the relation with primary biliary cirrhosis. 195 46

Eight children who satisfied all the diagnostic criteria of classic Indian childhood cirrhosis were treated with d-penicillamine. Clinical recovery in a 3- to 12-month period was accompanied histopathologically by accentuation of micronodules with regression of hepatocytic degenerative changes, Mallory's hyaline, pericellular fibrosis, lobular inflammation, and disappearance of hepatocytic copper staining protein. The nodules in the posttreatment biopsies were so small as to be categorized as "micronodular cirrhosis." In one case clinical recovery was associated with an almost normal liver histology after passing through a micronodular phase. This report is the first documentation of the histologic sequence of changes in Indian childhood cirrhosis on d-penicillamine treatment.
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PMID:Sequential histopathologic alterations in Indian childhood cirrhosis treated with d-penicillamine. 207 Nov 9

Dietary intake for three essential trace elements: selenium, copper and iron was studied in hospitalized patients receiving either ordinary meals or regimens adapted for liver cirrhosis. The aim of the study was to assess the effects of dietary manipulations: reduction in sodium intake for uncomplicated disease and protein restriction to 40 g per day in patients with hepatic encephalopathy. The meals proposed to these three groups were collected during fourteen days and daily intake for three elements was estimated by direct analysis of the assembled meals of the day. Dietary selenium was greatly affected by the restriction in protein intake contrary to copper and iron which were not significantly reduced. Moreover, overall daily trace element intake was rather low and clearly less than the most recent recommended allowances for these essential elements. Relationships between deficiency in some of these trace elements and worsening of the liver disease have been partly documented. They should encourage studies on the correction of dietary intake.
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PMID:[Intake of essential trace elements (selenium, copper and iron) in the nutrition of patients hospitalized with liver cirrhosis]. 207 93

Hepatocytes respond to injury by a few basic pathological reactions that are reflected in cell death, different types of degeneration, regeneration, or tumorous transformation. At the ultrastructural level, alterations of cell organelles can be observed in different combinations as a result of the injury, depending on the etiological agent(s) or pathological conditions developed. Nuclear bodies, dilation and fragmentation of rough endoplasmic reticulum (rer), swelling of mitochondria, and an increased number of lysosomes occur during acute viral hepatitis. The core and surface components of the hepatitis B virus can be localized in the liver cells in chronic hepatitis and in carriers. Close contact of hepatocytic and lymphocytic cell membranes were observed in chronic active hepatitis. Hepatocytes surrounded by an increased amount of collagen fibers are characteristic of cirrhosis. Loosely arranged, fine fibrils or condensed forms of Mallory bodies are pathognomic for alcoholic injury. A wide spectrum of alterations are noted after drug treatment: the proliferation of smooth endoplasmic reticulum (ser) as an adaptive phenomenon, focal or complete necrosis of the cell, inflammation, and the like. The fine structural analysis of hepatocytic inclusions in storage diseases has a differential diagnostic value. The storage of copper and other elements can be measured by x-ray microanalysis. The study of the hepatocytic differentiation in liver tumors is highly important in establishing the diagnosis and in proving the hepatocytic origin of the tumor.
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PMID:Fine structure of hepatocytes during the etiology of several common pathologies. 218 62

Copper occurs in small amounts in certain food items, but toxic exposures in Northern Europe have occurred only in connection with contaminated drinking water. Chronic exposure of small children can result in development of Indian Childhood Cirrhosis. This disease has recently been documented in Germany as a result of drinking water contaminated from corrosion of water pipes made of copper. Continued diarrhoea in small children can also be due to high copper exposure. Copper is not routinely determined in drinking water in Denmark. Further, no central registration is available concerning water with low pH or the types of water pipes used in houses.
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PMID:[Risk of high copper content in drinking water]. 219 31

The study of chronic liver disease has been hampered by insufficient information relative to the pathogenesis of the many forms of hepatitis. Consequently, well-designed treatment strategies are frequently lacking. Wilson's disease is characterised by excessive copper accumulation in the liver and other organs. While d-penicillamine is clearly effective, many patients may not tolerate its many adverse effects. Trientine, oral zinc and unithiol have all shown promise as therapeutic alternatives. Autoimmune chronic active hepatitis responds well to prednisone and azathioprine. Cyclosporin has also produced clinical improvement in several case reports but no comparison has yet been made with the current standard therapy. Recombinant interferon-alpha (IFN alpha) has demonstrated the ability to inhibit hepatitis B viral replication, and the combination of oral corticosteroids followed by IFN alpha is more effective than either agent alone in eliminating viral replication in patients with chronic active hepatitis B. Currently, primary sclerosing cholangitis (PSC) has no standard medical management, but corticosteroids and methotrexate may each have a future role in its treatment. Drug treatment for primary biliary cirrhosis (PBC) has been disappointing, and early reports of success with d-penicillamine were not confirmed in large well-controlled trials. While some reports of improvement with several agents have been described, larger studies are still needed. Alcoholic liver disease continues to be associated with significant morbidity and mortality and numerous investigators have researched several different medical avenues of treatment. Success reported with androgens and the antithyroid agent propylthiouracil in alcoholic liver disease will need confirmation by other research before these agents can be recommended for routine use. Finally, colchicine may prove to be effective in slowing the rate of fibrosis in cirrhosis, but this has yet to be conclusively proven.
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PMID:Current therapy of chronic liver disease. 219 64


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