Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015695 (fatty liver)
 13,941 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 131 patients on a medical service and 97 patients on a surgical service, in whom a diagnosis of hepatobiliary disease was verified in the hospital, the diagnostic value of routine liver tests performed soon after admission was evaluated by stepwise discriminant analysis. By measurements of alanine aminotransferase, alkaline phosphatases, gamma globulin, prothrombin time, bilirubin, and albumin, half of the medical patients were correctly classified into one of seven diagnostic categories. Aminotransferase contributed most to the classification, being twice as effective as random allocation. Decreasing the number of diagnostic categories to three (hepatitis, fatty liver, and chronic liver disease) increased the frequency of correct allocation to 80%. The allocation of all the patients to seven medical and four surgical diagnostic categories by means of four tests (aminotransferase, alkaline phosphatases, prothrombin time, and bilirubin) was significantly improved by each step with a misclassification rate of 55% when all tests were used. A reduction of the diagnostic groups to five (hepatitis, fatty liver, chronic liver disease, duct obstruction and tumor) increased the frequency of correct allocation to 63%. The analysis demonstrates the limited diagnostic effectiveness of routine liver tests when used alone. The absolute discrimination values depend on the a priori frequencies of the diagnostic groups investigated, and therefore may vary from time to time and from place to place.
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PMID:Diagnostic value of routine liver tests. 4 96

Thin needle cholangiography (TNC) was performed in 50 patients with obstructive jaundice or jaundice of obscure origin. The purpose of this study was to assess the diagnostic accuracy and safety of this procedure. TNC was performed by the technique described by Redeker et al. using the Chiba needle (JAMA 231:386, 1975). Obstructed ducts were successfully demonstrated in 100% of cases (29/29). Non-obstructed ducts were opacified in 12/21 (57%). Overall success was 82% (41/50). Two septic complications occurred. It is concluded that 1) TNC is a highly reliable, easy to perform and safe procedure in the evaluation of the jaundiced patient; 2) Accurate demonstration of the biliary anatomy by TNC provided important information which often in (10/50 = 20%) led to a change in diagnosis, avoidance of unnecessary procedures, and shortening of hospitalization; 3) Failure to visualize patients with non-dilated biliary ducts occurred with advanced chronic liver disease or fatty liver.
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PMID:Thin needle cholangiography: experience with 50 patients. 92 54

General views concerning bed rest, diet and working capability in liver disease have changed during the last years. Rigorous bed rest in acute viral hepatitis is necessary only for short periods of time; it is necessary in chronic liver disease only in rare cases and during the terminal stage, respectively. A liver diet does not exist. Normal palatable nutrition is completely adequate in liver disease. Restriction of protein and sodium chloride intake is indicated only in cases with incumbent coma or with ascites. Patients suffering from acute viral hepatitis are incapable of working; however, they can go back to work a few weeks after the acute stage. Estimation of disability to work in patients with chronic liver disease may be difficult; no general rules can be given; in chronic active hepatitis disability is proportional to the activity of the disease and may range from 20-100%. Fatty liver without inflammatory changes does not influence working capability.
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PMID:[Bed rest, diet and working capability in liver disease (author's transl)]. 92 79

Oxphenisatin is known to induce liver damage and is suspected to cause or perpetuate chronic liver disease. In order to evaluate the hepatotoxic effect of long-term therapy with oxyphenisatin 26 consecutive patients with rheumatoid arthritis were investigated for the presence of liver disease. In all cases, liver biopsy, biochemical liver function tests and determination of Hepatitis-B antigen were performed. Ten patients showed no pathological changes in the liver biopsy and a further 2 had only non-specific changes. Seven patients had fatty liver, 5 passive congestion, one haemosiderosis and only one had cirrhosis of the liver. No correlation was found between the activity of rheumatoid arthritis, and duration of the disease, the drug therapy given, and the liver damage.
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PMID:Morphological changes in liver biopsies from patients with rheumatoid arthritis. 93 24

Hepatitis B virus (HBV) markers were studied with Sorin RIA kits in serum samples from 390 patients suffering from histologically confirmed chronic liver disease. On the basis of negative HBsAg, anti-HBs, anti-HBc tests, HBV infection was excluded in 235 of the cases. The diagnosis was fatty liver and/or alcoholic hepatitis in 52%, while chronic active hepatitis and/or liver cirrhosis only in 21.7%. Part or present HBV infection was proven in 155. In 53% of these cases the diagnosis was chronic active hepatitis and/or liver cirrhosis, whereas fatty liver and alcoholic hepatitis occurred in 27.7%. Detailed HBV marker analysis was performed in 76 patients. Previous infection without replication (positive anti-HBs and/or anti-HBc and/or anti-HBe) was proven in 48 cases, 12 patients had active HBV infection (positive HBsAg, HBe, IgM anti-HBc), while in 16 cases HBV integration (positive HBsAg, anti-HBc, anti-HBe) was proven. HBsAg-IgM complex seropositivity was shown in every case with active HBV replication. Because of therapeutic, prognostic and epidemiologic reasons, the significance of detailed HBV serology in chronic liver diseases is stressed.
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PMID:The significance of detailed hepatitis B virus serology in chronic liver diseases. 129 81

To investigate the prevalence of antibody to hepatitis C virus (anti-HCV) in heavy drinkers with liver disease in Japan, we tested serum samples from 113 heavy drinkers with liver disease and 121 without liver disease. All were negative for HBsAg with no history of blood transfusion. These subjects had consumed more than 80 g of ethanol daily for 5 years or more. Findings for anti-HCV determined by recombinant immunoblot assay testing were positive in 14 (35.9%) of the 39 patients with liver cirrhosis, 14 (58.3%) of the 24 patients with hepatocellular carcinoma and in 8 (53.3%) of the 15 patients with chronic hepatitis. The anti-HCV positive rate in the drinkers with these liver diseases was significantly higher than in those with such disorders as fatty liver (0/10), hepatic fibrosis (0/22), and alcoholic hepatitis (0/3), as well as in the alcoholics without liver disease (5/121, 4.2%). Considering histologic findings in the anti-HCV positive cirrhotics, the occurrence of lymph follicle formation (71.4%), piecemeal necrosis (78.6%) and loose fibrosis (64.3%) were observed to a significantly higher extent than in cirrhotics who were negative for anti-HCV. These findings suggest that advanced chronic liver disease among heavy drinkers in Japan, especially of hepatocellular carcinoma, is closely associated with HCV infection. In the livers of heavy drinkers who were positive for anti-HCV, histologic findings indicated the possibility of viral infection.
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PMID:High prevalence of antibody to hepatitis C virus in heavy drinkers with chronic liver diseases in Japan. 131 67

The prevalence of anti-HCV antibodies in Chinese patients with HBsAg-negative chronic liver diseases was studied retrospectively. Anti-HCV was detected by two different ELISAs. In 97 patients with HBsAg-negative chronic liver disease, 26 (27%) were anti-HCV positive. Of 157 control subjects, only 1 (0.6%) was anti-HCV positive (P less than 0.001). Anti-HCV was detected in 18 of 27 (67%) patients with post-transfusion non-A, non-B (PTNANB) chronic hepatitis or cirrhosis, 5 of 25 (20%) patients with cryptogenic chronic hepatitis or cirrhosis, 2 of 33 (6%) patients with alcoholic liver disease, 1 of 5 (20%) patients with autoimmune chronic active hepatitis (AICAH), none of 4 patients with primary biliary cirrhosis (PBC), and none of 3 patients with fatty liver. The prevalence in this group of patients was lower when compared to reports from other countries. The addition of a urea washing step reduced false-positivity in alcoholic and AICAH groups. The ELISA that employs three recombinant HCV antigens confirmed all positive results by another ELISA with the exception of one weakly positive result in the AICAH group and one in the alcoholic group. One patient in the PTNANB group was detected in addition by the second generation assay. In conclusion, ELISA with a urea wash proved to be useful in reducing false-positivity, and the second generation assay proved to be a sensitive and specific test for anti-HCV antibody.
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PMID:Prevalence of antibody to hepatitis C virus in HBsAg-negative chronic liver disease in Hong Kong using different assays. 132 Dec 25

The hepatitis B virus (HBV) markers were studied by Sorin RIA kits in the sera of 390 patients suffered from histologically confirmed chronic liver disease. On the base of HBsAg, anti-HBs, anti-HBc seronegativity the HBV infection was excluded in 235 cases. In most HBV negative cases the diagnosis was fatty liver and alcoholic hepatitis (52%), while chronic active hepatitis and/or liver cirrhosis occurred only in 21.7% of patients. Past or present HBV infection was proved in 155 patients. The diagnosis of 52.9% of cases in this group was chronic active hepatitis and/or liver cirrhosis, while fatty liver and alcoholic hepatitis occurred in 27.7%. The detailed HBV marker analysis was performed in 76 patients. Previous infection without replication (anti-HBs and/or anti-HBc and/or anti-HBe positivity) was proved in 48 cases, 12 patients have active HBV infection (HBsAg, HBe, IgM anti--HBc, positivity), while in 16 cases integrated HBV infection (HBsAg, anti-HBc, anti-HBe positivity) was proved. The HBsAg--IgM complex seropositivity was detected in every case with active HBV replication. Because of therapeutic, prognostic and epidemiologic significances the detailed HBV serology in chronic liver diseases is stressed.
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PMID:[Significance of detailed Hepatitis B virus marker studies in chronic liver diseases]. 163 Aug 8

Serum level of osteocalcin (OC) is believed to be a specific biochemical parameter of bone formation. Decreased serum OC has been reported in alcohol-intoxicated subjects, in patients with primary biliary cirrhosis and in patients with chronic alcoholic liver disease. The question was, whether lower OC level could be detected in patients with nonalcoholic and non-cholestatic chronic liver disease. The serum OC was measured by RIA developed in our laboratory. Results were compared to age and sex matched controls. Decreased OC level was found in 35 out of 47 (74%) patients with non-alcoholic and non-cholestatic liver disease as chronic persistent hepatitis, chronic active hepatitis, fatty liver and cirrhosis, in 21 out of 26 (80%) patients with alcoholic liver disease and in 8 out of 15 (53%) primary biliary cirrhosis. None of the patients had elevated value. There was no correlation between the decreased OC level and the duration or severity of the liver disease and the laboratory parameters as bilirubin, AST, ALT, alkaline phosphatase, albumin, prothrombin, and serum 25-OH-D3 vitamin level. Decreased OC was found also in the patients without cirrhosis. The possible causes are discussed. Relying upon these findings it is supposed that chronic liver disease by itself can influence the osteoblast activity also by some unknown mechanism.
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PMID:[Decreased serum osteocalcin level in non-alcoholic and alcoholic chronic liver diseases]. 185 6

Five alcoholics with chronic liver disease showed focal low density areas of the liver that varied in distribution on computed tomography (CT) but no corresponding lesions on ultrasonography. The densities of these areas on CT were much lower than that of spleen. All the areas disappeared 2 days to 4 weeks after patients entered the hospital, suggesting that they were focal areas of fatty liver. Four patients had liver cirrhosis and one liver fibrosis. These observations may add further evidence to our previous finding that increased echogenecity of the liver produced by fatty infiltration is attenuated by complicating fibrosis.
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PMID:Loss of echogenic lesion of focal fatty infiltration in fibrotic liver. 192 46


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