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Query: UMLS:C0023890 (
cirrhosis
)
42,195
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
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.
...
PMID:[Significance of detailed Hepatitis B virus marker studies in chronic liver diseases]. 163 Aug 8
An enzyme immunoassay (Ortho-HCV ELISA) for antibodies against the hepatitis C virus was used to test serum samples from 39 patients with alcoholic cirrhosis and 34 patients with alcoholic hepatitis or
fatty liver
. The frequency of a positive result in the cirrhotics was significantly higher than in the alcoholics without
cirrhosis
(38.5% vs 8.8%, P less than 0.01). However, the positive results in the cirrhotics were associated with high gammaglobulin concentrations, and optical density values in the assay correlated closely with serum globulin (r = 0.73, P less than 0.01). The findings suggest that serum from patients with alcoholic cirrhosis may contain a component that give false-positive results in the assay.
...
PMID:High incidence of antibodies to hepatitis C virus in alcoholic cirrhosis: fact or fiction? 165 49
In the liver biopsy of 100 patients with chronic liver diseases, the activity of 7-ethoxycoumarin O-deethylase (ECOD) was determined as a parameter of hepatic monooxygenase system and was compared with some markers of fibrosis e.g. collagen peptidase and hydroxyproline. ECOD was significantly different in healthy liver,
fatty liver
, chronic active hepatitis (CAH) and
cirrhosis
. The importance of the fibrotic process was shown by the significant correlations between ECOD and the signs of fibrosis in the liver biopsy. A connection between ECOD and the markers of fibrosis was not found. Further research is necessary to clarify this difference.
...
PMID:[7-ethoxycoumarin o-deethylase and fibrosis in chronic liver diseases]. 165 26
The work deals with a group of 212 patients suffering from various forms of precirrhotic alcoholic liver disease and includes a period of 8.5 years (January 1981-June 1989). At least two liver biopsies were performed in all patients. according to the histological diagnosis, the patients were distributed into 6 subgroups: simple
hepatic steatosis
--24 cases (11.3%), hepatic fibrosis--40 cases (18.8%), hepatic steatofibrosis--69 cases (32.5%), acute alcoholic hepatitis--18 cases (8.5%), chronic active hepatitis--43 cases (20.3%) and chronic persisting hepatitis--18 cases (8.5%). The assessed histological parameters included: fatty transformation, hepatic fibrosis, inflammatory infiltrate within the lobules and in the portal spaces, hepatocellular necrosis, cholestasis, proliferation of the bile ductules and modification of the lobular architectonic. The work is aimed at pointing out the precirrhotic hepatic histological lesions induced by alcohol and fraught with an increased risk of progression towards
liver cirrhosis
. The histological sequential examination of alcoholic hepatic lesions confirm the possibility of progression and installation of the cirrhotic stage for a number of these lesions.
Liver cirrhosis
developed in 44 patients (20.7%) within a period of 3-7 years, on an average 5.5 years. The progression toward
cirrhosis
occurred in 12 patients (5.7%) with steatofibrosis, in 11 (5.2%) with hepatic fibrosis, in 14 (6.6%) with an intralobular inflammatory infiltrate, in 17 (8%) with hepatocellular necrosis, in 3 (1.4%) with cholestasis, in 5 (2.3%) with proliferation of the bile ductules and in 10 patients (4.7%) with a modification of the lobular architectonic. In addition,
cirrhosis
was detected in 8 patients (3.8%) with alcoholic hepatitis and in 13 patients (6.1%) with chronic active hepatitis.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[The criteria of histological activity and the prognosis in precirrhotic alcoholic hepatopathies]. 167 Jan 14
The clinical specifity of an intraparticular virus-DNA of 5001 Bp associated with non-A, non-B hepatitis (HNANB) was evaluated. Investigations were done in liver biopsies and lymphocytes in 173 patients having acute or chronic HNANB (n = 107) or liver diseases of other etiology (n = 66). The sensitivity of the test system (polymerase chain reaction, southern-transfer, DNA-hybridisation with synthetic oligonucleotides) was less than 100 virus particles per probe. In all patients with acute HNANB (n = 5) (parenteral mode of infection) the DNA was found in 100% in liver and lymphocytes, and in 22 of 27 patients with acute sporadic HNANB. HNANB associated substance (HNANB-AS) (1.3 g/ml CsCl) excreted with feces was found in 50%, and 29.6%, respectively. In chronic HNANB the DNA was found in 83.3% in the liver (n = 42) and in 56.7% in lymphocytes (n = 30). The HNANB-AS was found in 45.6% (n = 68). In liver diseases with other etiologies as HNANB-infection (e.g. HBV, HAV, cholestasis, HBsAg pos.-
liver cirrhosis
) (n = 33) the DNA was found neither in liver biopsies nor in lymphocytes. In liver diseases of uncertain etiology, but with NANB-infection under discussion (e.g. nonspecific reactive hepatitis,
fatty liver
, HBV neg
liver cirrhosis
) the DNA was found in the liver in 24% (n = 25) and in lymphocytes in 40% (n = 5). In patients with clinically resolved HNANB no DNA was found in liver and lymphocytes (n = 5). All stools were negative for HNANB-AS in the latter.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Clinical studies of the specificity of detecting viral DNA in non-A, non-B hepatitis in liver tissue and lymphocytes]. 170 May 57
Ultrasonography has now become an integral part of the gastroenterological diagnostic work-up and treatment. In some clinical problems it may be employed as the sole procedure, for example in the diagnostic evaluation of gallstones, for measuring the size of the liver and spleen, or in the detection of free fluid within the peritoneal cavity. Among the diffuse lesions of the liver, macronodular
cirrhosis
and typical forms of
fatty liver
can be diagnosed ultrasonographically, while the majority of such diffuse changes are not amendable to ultrasonographic evaluation. Cystic lesions of the liver are often diagnosable with ultrasonography, while many circumscribed solid lesions, such as metastases or focal-nodular hyperplasia, pose a differential diagnostic problem.
...
PMID:[Diagnosis of gastroenterologic diseases with sonography. Part 1: Principles--ultrasound diagnosis of diffuse and local liver damage]. 176 Dec 62
Hepatic glutathione (GSH) S-transferase (GST) activity and the tissue distribution of a cationic GST were investigated in biopsy liver samples obtained from patients with alcoholic liver diseases. GST activities in alcoholic fatty liver were significantly high, whereas those in
cirrhosis
were significantly low compared with normal liver. In
fatty liver
, immunohistochemically, the staining of the enzyme was strongly positive in hepatocytes around intensive fatty metamorphosis. Then, using experimental chronic alcohol-fed rats, the changes in hepatic GST and GSH peroxidase (GPx) activities and lipid peroxide (LPO) and GSH contents in alcoholic fatty liver were evaluated. Hepatic GST isoenzymes were analyzed and tissue distribution of cationic and neutral GSTs was also investigated. Liver GSH content decreased at two weeks and increased at six weeks. Liver LPO content was elevated at four and six weeks and cytosolic GPx activity was enhanced at four weeks. Cytosolic GST activity was enhanced at six weeks. The cationic and neutral GST isoenzyme pattern was unchanged compared with normal liver. Immunohistochemically, the distribution and intensity of the staining of GSTs were essentially unchanged. There was no evidence of an increase in the GST isoenzyme with selen-independent GPx activity. However, GSTs were strongly stained in the hepatocytes with fatty droplets. Thus, in alcoholic fatty liver, hepatic GST and GPx activities are thought to be enhanced by different mechanisms. The elevated GPx activity may relate to the production of LPO. However, the enhancement of GST activity may result from some other causes which include the enzyme induction.
...
PMID:Glutathione S-transferase in alcoholic fatty liver. 177 80
A relatively noninvasive method is needed to evaluate the hepatic blood flow of patients with liver disease. We used per-rectal portal scintigraphy with 133Xe, and analysed the time-activity curves of the liver and portal vein. To do this, wash-out curves of the liver were plotted, and the hepatic blood flow and the ratio of the blood flow to the right lobe of the liver to that to the left lobe (R/L ratio) were calculated. The mean hepatic blood flow was 137 +/- 23 ml/100 g/min for four patients with
fatty liver
, 139 +/- 16 ml/100 g/min for seven patients with chronic persistent hepatitis, 120 +/- 15 ml/100 g/min for ten patients with chronic aggressive hepatitis, and 75 +/- 21 ml/100 g/min for 14 patients with
cirrhosis
. All seven patients with hepatic blood flow that was less than 100 ml/100 g/min and an R/L ratio less than 1.0 had
cirrhosis
. Only two of the 22 patients with hepatic blood flow that was greater than 100 ml/100 g/min and an R/L ratio greater than 1.0 had
cirrhosis
. Per-rectal portal scintigraphy can be used to measure the hepatic blood flow, but it was not useful for the diagnosis of
fatty liver
.
...
PMID:Measurement of hepatic blood flow by use of per-rectal portal scintigraphy with 133Xe. 185 84
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.
...
PMID:[Decreased serum osteocalcin level in non-alcoholic and alcoholic chronic liver diseases]. 185 6
The amino acid composition of proteins from liver mitochondrial membranes has been studied in patients with normal liver, with biliary diseases and
fatty liver
, with obstructive jaundice or
liver cirrhosis
. A characteristic pattern of the amino acid composition in patients with normal liver has been found. In the mitochondrial membranes of patients with
fatty liver
tryptophan and lysine were decreased while [aspartic acid plus asparagine] and [glutamic acid plus glutamine] were increased compared to their counterpart in the normal liver. In patients with obstructive jaundice of short duration (less than two months) only a slight decrease in methionine content was found, while in the case of
liver cirrhosis
amino acid composition was markedly changed.
...
PMID:Amino acid composition of human liver mitochondrial membranes in normal and pathological conditions. 186 76
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