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)

Serum gamma-glutamyl transpeptidase (gamma-GT) level was estimated in 132 patients with different liver diseases (chronic persistent and chronic active hepatitis, postnecrotic cirrhosis, chronic alcholic hepatitis and alcoholic cirrhosis, cholestasis syndrome, fatty liver, Gilbert disease) and malignancies with and without liver involvement. The gamma-GT levels were compared with the values for serum bilirubin, transaminases (GOT, GPT) and alkaline phosphatase in the same patients. gamma-GT values were normal in chronic persistent hepatitis and increased in chronic active hepatitis. Very high activities were measured in chronic alcoholic cirrhosis in contrast to postnecrotic cirrhosis. gamma-GT proved to be more sensitive than alkaline phosphate as an index of cholestasis and liver involvement in malignancies. It is suggested that gamma-GT activity offers valuable aid in differential diagnostics of liver-diseases. gamma-GT being an inducible enzyme, its activity may be raised by enzyme inducing drugs also in subjects without liver disease.
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PMID:Serum gamma-glutamyl transpeptidase: its clinical significance. 2 44

The symptoms of cirrhosis are inconsistent and appear late in the course of the disease. Laboratory tests are also of variable value; generally speaking, cytolysis is observed infrequently. The gamma-GT test is the most sensitive in alcoholic cirrhosis, but may be more an expression of the degree of alcoholism than of the hepatic lesion per se. In cirrhosis, the best diagnostic method is a combination of laparoscopy and puncture biopsy. Endoscopy permits diagnosis not only of the hepatic lesion but also of the complications which may ensure, such as portal hypertension and ascites. Alcoholic abstinence appears to improve the prognosis of alcoholic cirrhosis. The prognosis in this condition may, in fact, be better than has been suspected.
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PMID:[Liver cirrhosis. Clinical and biological aspects]. 3 99

Serum gammaglutamyl transpeptidase (gammaGT) and seudocholinesterase (CHE) were studied in 20 patients with acute viral hepatitis and 36 with alcoholic cirrhosis. All had from moderate to severe clinical evolution. gammaGT is an enzyme useful to determine, as to follow clinical-biochemical evolution of viral hepatitis specially in the colestatic form. CHE can be used as an evolution pointer of liver insufficiency specially in cirrhosis.
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PMID:[Use of the serum enzymes gamma-glutamyl transpeptidase and pseudocholinesterase in hepatic pathology]. 4 92

Pi (protease inhibitor) genotype was determined in 394 healthy blood-donors, 132 adult patients with alcoholic cirrhosis, and 37 adult patients with cryptogenic cirrhosis. The frequency of the heterozygous genotype with a single allele Pi Z (heterozygous alpha 1-antitrypsin deficiency) was not different in blood-donors and in patients with cirrhosis. This finding suggests that the association of this heterozygous genotype with cirrhosis is not causal but fortuitous and that this heterozygous genotype does not increase susceptibility to cirrhosis due to other causes, in particular alcoholism.
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PMID:Heterozygous alpha 1-antitrypsin deficiency and cirrhosis in adults, a fortuitous association. 4 89

The earliest and most reproduceable lesion associated with chronic alcohol abuse is fatty liver. In some alcoholics this may be superseded by alcoholic hepatitis, which may represent the link between the early lesion and cirrhosis. Alcoholic cirrhosis usually begins as a regular, monolobular variety, but is eventually transformed into an irregular, multilobular type. All stages of alcoholic liver injury have now been produced in the baboon, despite high protein and vitamin supplemented diets. Alcohol may therefore now be regarded as a direct hepatotoxin. Epidemiological studies have indicated that alcoholic liver injury begins with an intake of more than 80 g ethanol a day, and that cirrhosis is generally not seen with an intake of less than 160 g per day. The development of cirrhosis correlates with the total duration and amount of alcohol ingested. Complications of alcoholic cirrhosis include iron overload and primary hepatic carcinoma.
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PMID:Relation of alcoholic liver injury to cirrhosis. 4 93

Patients attending a clinic for diseases of the liver were tested for blood-ethanol by a gas chromatographic technique sensitive to about 5 mg/dl (1 mmol/1). Of 172 patients (51 men, 121 women) 36% gave a history of heavy drinking (greater than 80 g ethanol/day; equivalent to 8 fl oz of whisky or 1 litre of wine) and 13% had ethanol in the bloodstream at values of 8-400 mg/dl. 42 patients (24%) had the liver-biopsy changes of alcoholic liver disease, and 17 of these had ethanol in the blood at one time or another. Nearly half (22/49) of all patients admitting heavy drinking also had detectable blood-ethanol. In all cases but 1 where blood-ethanol was found, a drinking history was admitted on first attendance, and alcoholic liver disease was nearly always found on subsequent biopsy. Blood-ethanol and admission of drinking were most constantly found in association with alcoholic steatosis and hepatitis. Both features were less commonly present in cases of alcoholic cirrhosis. Only 1 patient of 22 with "cryptogenic" cirrhosis on biopsy was found to have both ethanol in the blood and an alcoholic history, although 5 had an alcoholic history alone. The value of serial blood-ethanol estimations in the treatment of alcoholics and the detection of relapses is demonstrated. The findings confirm the relatively low frequency of alcoholism as a contributor to cirrhosis in the United Kingdom. Alcohol does not seem a major cause of cryptogenic cirrhosis. Casual blood-ethanol estimation is a useful and objective adjunct to techniques of investigating diseases of the liver.
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PMID:Casual blood-ethanol estimations in patients with chronic liver disease. 5 Nov 46

Liver specimens from 103 patients with various hepatic diseases and from 297 consecutive liver biopsies examined routinely were stained with orcein after oxidation of the tissue sections with potassium permanganate. Orcein-positive dark brown cytoplasmic material could be demonstrated in 27 cases with long-standing cholestasis. These patients had either primary biliary cirrhosis, the cholestatic liver disease of ulcerative colitis or chronic active hepatitis, advanced alcoholic cirrhosis or secondary biliary cirrhosis due to extrahepatic biliary obstruction. Orcein-positive material could not be demonstrated in congenital disorders of bilirubin metabolism or in hemochromatosis. Similarly, it could not be found in acute, toxic, alcoholic or chronic persistent hepatitis.
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PMID:The occurrence of orcein-positive hepatocellular material in various liver diseases. 6 38

Sixteen necropsies and 4 cases of hepatic resection in which the liver had a solitary hepatocellular carcinoma smaller than 4.5 cm, or a few tumor nodules smaller than 3.5 cm, have been analyzed. Clinically, these patients presented with signs and symptoms compatible with cirrhosis and, of the 16 autopsy cases only 2 had been diagnosed correctly. In all but 4 cases, the noncancerous parenchyma showed advanced cirrhosis of the mixed type, with irregularly sized multilobular nodules and thin strands of stroma, different from typical alcoholic cirrhosis. The primary lesion was grossly encapsulated in the majority, suggesting a slow, expanding growth. Histologically, most primaries were relatively well differentiated. Serum alpha-fetoprotein was generally low, and it served as the major diagnostic clue in only 5 cases. In patients with mildly abnormal alpha-fetoprotein levels, continuous monitoring seems important in order to detect a steady rise, the first warning for tumor growth.
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PMID:Clinicopathological studies of minute hepatocellular carcinoma. Analysis of 20 cases, including 4 with hepatic resection. 6 81

Alcoholic liver damage is associated with the development of portal hypertension quite early, as a result of increasing fibrosis. By means of laparoscopic transhepatic manometry (LTM) in the branches of the portal and hepatic veins, we measured the pressure levels in 15 patients with early and transitional-stage alcoholic injury extending to cirrhosis of the liver, and compared them with histological and laboratory investigation criteria. We discovered that parenchymal damage with portal and centrolobular fibrosis already gave rise to some portal hypertension which, compared to a group showing histological changes of remodelling or cirrhosis, constantly increased. In completely developed alcoholic cirrhosis (n = 41), the pressure levels reached a peak. Despite this fact, bleeding from oesophageal varices cannot be predicted. Over the period of observation of 33 months, 4 deaths occurred (portal vein pressure between 4.5 to 5 kPa = 34.0 to 38.8 mm Hg), and three variceal bleedings we were able to manage were seen (pressures between 3.6 to 4.3 kPa = 27.0 and 32.0 mm Hg). Compared to hepatitic cirrhosis the prognosis was slightly more favourable.
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PMID:[Portal hypertension associated with alcoholic liver damage (author's transl)]. 9 37

A retrospective study of the HBsAg was done in 56 liver biopsies of children less than 12 year-old and 78 biopsies of adults. The study was performed by orcein stain and indirect immunofluorescent method. In 23 of the adults patients, the serological detection of HBsAg and antibodies (HbsAb) was determined by reverse passive haemagglutination technique. The adults patients' histological dianosis were variable and included acute or chronic hepatitis (20.5%) and cirrhosis (24.4%). Orcein was positive in 7 and IFI in 6 cases; 5 biopsies were positive by both methods. The highest incidence of HBsAg was seen in active cirrhosis (75%), including two cases of alcoholic cirrhosis. In the 23 serologically studied patients, 15 cases were HBsAg negative and 3 were HBsAg positive both in the liver and serum; only 2 cases showed discrepancy between these results. Three patients were HBsAb positive and HBsAg negative both in the liver and serum. All children biopsies were HBsAg negative. Among these patients, 26.8% had acute or chronic hepatitis and 10.7% cirrhosis. Serological and tissue techniques for HBsAg and HbsAb detection have different sensitivity. This should be kept in mind when studying the incidence of hepatitis B virus related to liver diseases.
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PMID:[Retrospective study in hepatic biopsies, of hepatitis B surface antigen by the orcein method and indirect immunofluorescence methods]. 9 61


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