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)

The serum alphafetoprotein level (AFP) was studies in 125 histologically verified cases of hepatocellular carcinoma, 66 other malignancies, 74 cases of cirrhosis of the liver, 60 of chronic aggressive hepatitis, 12 of chronic persistent hepatitis, 16 of subacute hepatitis, 36 of acute viral hepatitis, and 13 healthy hepatitis B-surface antigen (HBsAg) carriers. Double immunodiffusion and radioimmunoassay (RIA) were used in all cases. AFP greater than 10 ng-ml appeared in 90% of the cases, and was above 400 ng/ml in 69%. In 80% of those above 400 ng/ml, AFP could also be demonstrated by immunodiffusion. The AFP level in hepatocellular carcinoma was discovered to decline as the age increased. It also appeared to be related to the tumor cell type; the relatively immature cell type was more frequently associated with a higher AFP level. The presence of HBsAg did not influence the AFP level. Although the AFP in other malignancies and liver diseases ranged abnormally from 14 to 69%, the level did not exceed 400 ng/ml as in our cases of hepatocellular carcinoma (except in one case). Thus, this figure provides a diagnostic serum level of AFP for the identification of hepatocellular carcinoma.
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PMID:Serum alphafetoprotein in hepatocellular carcinoma. 7 Feb 68

The concept of chronic hepatitis is very complex. There is no generally recognized definition and no agreement on the nomenclature. In more recent times a subdivision into chronic persisting (CPH) and chronic active (aggressive or progressive) hepatitis (cah) has been proposed. Morphologically CPH has a mononuclear inflammatory infiltration of the portal fields with preservation of the lobules. In positive hepatitis B CPH, orcein-positive milkglass-shaped hepatocytes and washed-out nuclei have recently been established by immunofluorescence. Periportal inflammation (piecemeal necrosis) is characteristic of CAH. Severe forms show hepatocytolysis and confluent necroses in addition. Since there is not always a sharp division between CPH and CAH, an unequivocal diagnosis of clinical, biochemical, serologic and immunological data is required.
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PMID:[The morphogenesis of chronic hepatitis]. 10 39

Antigen e and its antibody were sought by radial immunodiffusion in 86 carriers of HBs antigen observed over a period of one year. The antigen was found in 3 cases out of 30 with acute viral hepatitis, 11 cases out of 33 with chronic active hepatitis, 1 case out of 6 with chronic persistent hepatitis and 1 out of 6 healthy carriers. It was not found in the serum of 6 patients with fulminating hepatitis. The presence of antigen e is associated with high titers of circulating HBs antigens (p less than 0,001). In this group, no difference in the course of the disease was found in cases of chronic active hepatitis with HBs antigen, according to the presence or absence of antigen e or its antibody.
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PMID:[The "e" antigen system in HBs antigen carriers (author's transl)]. 10 75

This paper describes a "solid-phase"-radioimmunoassay for the demonstration of HBeAg and anti-HBe. The investigations revealed the following results: 1. HBeAg is positive in all patients with acute type B-hepatitis during the acute phase of illness. During the normal course of the disease HBeAg turns to negative followed by an anti-HBe lasting for several months. 2. Cases with a persistent virus B-replication as HBsAg-positive CPH, CAH or patients on hemodialysis are positive for HBeAg in their serum. By means of the fluorescent antibody technique these patients have demonstrable HBcAg and HBeAg in their liver biopsies. 3. Healthy HBsAg carriers are anti-HBe-positive in their serum. In their liver biopsies there are no signs of an on-going virus B-replication (HBsAg and HBeAg negative). 4. The radioimmunological determination of HBeAg and anti-HBe enables us to differentiate between the groups with HBsAg positive acute or chronic hepatitis and the group of healthy HBsAg-carriers.
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PMID:[Radioimmunological determination of HBeAg/anti-HBe in HBsAg-positive liver diseases and in "healthy" HBsAg carriers]. 11 95

The results of liver scans performed with 99mTc-sulphur colloid in 169 patients suffering from diffuse liver diseases and in 48 normal controls were evaluated. The patients with reactive hepatitis, acute hepatitis, chronic persistent hepatitis, fatty liver and fibrosis of the liver show only minimal deviations from the scintigraphic pattern. On the contrary, highly increased colloid uptake in the spleen is found in cases of chronic aggressive hepatitis, whilst the intrahepatic distribution of the colloid is approximately normal. In cases of liver cirrhosis, increased colloid uptake is found in the left lobe of the liver as well as in the spleen and in the bone marrow. Either normal findings or cirrhosis-like changes of the colloid distribution are observed in patients with alcoholic hepatitis.
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PMID:[Liver scanning in diffuse liver disease (author's transl)]. 12 69

A histopathological study was carried out on 27 patients with chronic inflammatory liver disease and clinical and/or biochemical evidence of cholestasis who had either mitochondrial antibodies against mitochondrial antigen fractions of 1.19 density ("PBC antigen"; 14 cases) or of 1.13 density ("CAH-PBC mixed-type antigen"; 13 cases). For comparison, the liver biopsies of 17 patients with chronic-aggressive hepatitis (CAH) and antinuclear and/or anti-smooth muscle antibodies but without cholestasis and mitochondrial antibodies, were evaluated. The 14 patients with mitochondrial antibodies against the PBC antigen showed the typical histological features of primary biliary cirrhosis (PBC). The 13 patients with mitochondrial antibodies against the CAH-PBC mixed-type antigen had heterogenous liver alterations. In 11 cases highly active CAH and/or active postnecrotic cirrhosis (AC) were found both with augmented ductular proliferation. Some of these cases showed distinct criteria of PBC as early bile duct lesions or absence of regular bile ducts. The liver histology of one case corresponded to classical PBC; another case to chronic persistent hepatitis. The CAH-patients without cholestasis and mitochondrial antibodies only occasionally showed bile duct proliferation. In conclusion, a high correlation was found between mitochondrial antibodies against the CAH-PBC mixed-type antigen and highly active CAH or early AC with augmented ductular proliferation. This represents an overlapping of CAH and PBC. In contrast, the cases with antibodies reacting to the PBC antigen showed the slowly progressive liver changes of typical PBC.
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PMID:Histopathological features in mixed types of chronic aggressive hepatitis and primary biliary cirrhosis. Correlations of liver histology with mitochondrial antibodies of different specificity. 13 50

The diagnostic significance of orcein, aldehydthionine, and chromotrope anilinblue stains for the demonstration of HBsAg containing hepatocytes was investigated in 602 unselected liver biopsies. Five types of specifically stained ground-glass hepatocytes (GGH) were distinguished: Type I showed a positive staining reaction of the cytoplasmic periphery (marginal GGH), type II a diffuse staining of the total cytoplasm (diffuse GGH). Type III contained round or oval globular positive cytoplasmic masses (globular GGH). Type IV showed only very small round, drop-like or sickle-shaped positive structures (spotty GGH). The GGH with fatty changes were designated as type V. In all carriers and patients with minimal hepatitis GGH, mostly type I and II, appeared in extensive clusters within the lobules. In chronic persistent hepatitis, there were moderately numerous, partly grouped, partly disseminated ground-glass hepatocytes of type II and III. In chronic active hepatitis there were only a few GGH of type IV. In acute viral hepatitis, there were no typical GGH, however, positively stained phagocytes were seen. The intracellular antigen localization and the intralobular distribution of GGH are considered to be the result of an immune reaction. Single so-called 'metabolic' GGH sometimes showed similar pictures. However, they could usually be distinguished from virus containing GGH because of their granular cytoplasmic structure and a lower staining intensity in the applied stains. Among the three stains the orcein stain yielded the best results. In some cases with HBsAg-positive chronic active hepatitis virus infection could not be proved by means of staining.
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PMID:Detection of HBsAg containing cells in liver biopsies by different stains and classification of positively reacting ground-glass hepatocytes. 16 Jan 17

Lipoprotein electrophoresis with measurement of serum lipids was performed on 115 patients with various forms of liver disease. There was a reduction in alpha-lipoproteins and an increase in beta-lipoproteins, as well as a reduced separability of pre-beta and beta fractions in those with acute viral hepatitis. All these changes regressed completely with healing. Similar changes were shown also in chronic liver disease and were most marked in acute liver failure, but also marked in decompensated liver cirrhosis and chronic progressive hepatitis, while less marked in chronic persistent hepatitis and compensated liver cirrhosis. In patients with fatty livers there were no characteristic findings other than a slight increase in pre-beta lipoproteins. On the other hand, the lipoprotein pattern was markedly changed in cases with tumour in the region of the gallbladder, but similar changes were noted also with tumours at other sites. They are, therfore, unlikely to be liver-specific.
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PMID:[Lipoprotein pattern in acute and chronic liver disease (author's transl)]. 17 52

A routine search for Australia antigen in 29,936 blood donors at the Orleans Hospital Blood Transfusion centre led to the discovery of 105 apparently healthy carriers. Liver function tests were carried out in 80 of the latter and revealed abnormalities in 34 of them. Out of 18 patients who had no other explanation such as alcohol or drugs and who had abnormal tests six months later, 11 accepted liver biopsy. Histology revealed 4 cases of post-hepatic cirrhosis, 2 cases of chronic aggressive hepatitis, 2 cases of chronic persistent hepatitis and 3 livers with non-specific changes.
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PMID:[Australia antigen and chronic hepatitis in blood donors]. 18 46

In five children affected by HBsAg positive chronic persistent hepatitis a treatment with Levamisole (LMS) modified several immunological parameters which had been found altered before treatment. In particular the percentage of E rosette forming cells increased while that of EAC decreased; B lymphocytes with SmIgG and the responsiveness to phytohaemagglutinin, which were significantly decreased and increased respectively, got normal values. Since the persistence of HBsAg was unaffected by LMS treatment and a light increase of transaminase serum levels (GPT and GOT) was observed during treatment, doubts are expressed about the opportunity of using LMS in children affected by such a form of hepatitis.
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PMID:[Chronic persistent HBsAg positive hepatitis in children. II. Effect of treatment with levamisole]. 31 Jun 86


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