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)

Using a radioimmunoassay technique serum alpha-fetoprotein could be detected in healthy adults in concentrations of less than 20 microgram/l. Of patients with acute, viral hepatitis 43% exhibited a transient rise of serum alpha-fetoprotein, the peak occurring eight to nine days after the maximum recorded serum aspartate transaminase activity. Patients with hepatic damage due to paracetamol poisoning were also shown to have transiently raised levels, the peak occurring earlier than in subjects with viral hepatitis. Six subjects with fatal fulminant hepatitis were studied; the three with the more protracted illness were noted to have increased levels before death. Twenty of 163 cases of chronic liver disease also had raised serum alpha-fetoprotein concentrations. In four, primary liver cell cancer developed; in two of these the serum alpha-fetoprotein levels rose progressively, and in two it remained raised but at low levels.
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PMID:Serum alpha-fetoprotein levels in patients with acute and chronic liver disease. Relation to hepatocellular regeneration and development of primary liver cell carcinoma. 7 80

In 22 children with severe acute viral hepatitis, the course of the disease followed 3 patterns: 8 children completely yielded (regenerative hepatitis); 8 died during the first three weeks of evolution (aregenerative hepatitis); 8 had a prolonged evolution (hyporegenerative hepatitis). In the latter group, 6 patients died after an average survival time of 55 days and 2 patients rapidly developped a cirrhosis. This type of evolution was characterized by persistence of liver failure manifestations, in spite of liver regeneration, as indicated by increased levels of alpha-foetoprotein and presence of pseudo-acini, giantcells and nodules at histological examination. During the second week of evolution, the size of liver, levels of clotting factors VII +X and alpha-foetoprotein concentrations seem to constitute important prognostic factors.
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PMID:[Severe viral hepatitis in childhood: course and prognosis]. 7 97

Ther serum concentration of alpha-fetoprotein (AFP) was measured by radio-immunoassay in 98 patients with liver disease including hepatoma, chronic active hepatitis, alcoholic cirrhosis, and acute virus B hepatitis. Raised AFP levels, above 30 ng/ml, were found in 87% of patients with acute viral hepatitis, in 82% of patients with primary liver cell carcinoma, in 58% with chronic active hepatitis and in 14% of patients with alcoholic cirrhosis. However, levels above 1 000 ng/ml were found only in patients with hepatoma and in acute viral hepatitis.
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PMID:alpha-Fetoprotein in liver disease. 7 25

The authors report the case of a 21 years old man, with sex-linked agammaglobulinemia, who presents a presumed viral hepatitis, followed two years. The evolution, does yet fear a progressive cirrhosis. About this report and analysis of literature, frequency, evolution and pathophysiologic hypothesis, particularly the lymphocyte T role, are also discussed as the problem of hepatitis prevention of these subjects, who receive gammaglobulin injections.
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PMID:[Chronic hepatitis in sex linked agammaglobulinemia. One case (author's transl)]. 8

The advances in the study of viral hepatitis etiology have led to differentiate certain cases which are not provoked by already know viruses. That is why these cases are called "non A-non B" Hepatitis. The morphological characteristics of this/these agents, has/have not yet been explained. The most frequent way of transmission is parenteral, and the majority of the cases are known as postransfusional hepatitis. Other ways of transmission are also mentioned. Incubation period is of approximately 2 to 15 weeks; therefore, it is an intermediate period between A and B Hepatitis. Clinical symptoms are milder compared to those presented by B type hepatitis, but they show a lower serologic response. Studies performed up to this date, seem to demonstrate that this type of hepatitis has a tendency to become chronic. Active immunization has not yielded good results; but, passive immunization with immunoglobulin has been effective. It is imperative to develop new specific laboratory techniques in order to identify the responsible etiologic agent or agents.
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PMID:[Non A-non B hepatitis]. 8 1

Liver biopsy samples from 110 patients with various liver diseases were stained by orcein according to the method of Shikata et al. Orcein-positive hepatocellular material was observed in only the 31.7% of HBsAg seropositive cases. A positive orcein reaction was frequently found in protracted and chronic viral hepatitis and occasionally in other liver diseases, such as alcoholic and cholestatic hepatitis, as well as in cryptogenetic cirrhosis and in liver metastases. The results obtained suggest a more cautious evaluation of the diagnostic and prognostic significance of orcein-positive hepatocellular material.
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PMID:Orcein-positive material in hepatocytes in viral hepatitis and other liver diseases. 9 49

The frequency of Hepatitis Bs antigen and antibody was determined in healthy subjects and patients with acute and chronic liver disease. The frequency of HBs Ag in healthy subjects was 2.9% and HBs Ab 35%. The high prevalence of antibody in normal individuals suggests a constant non-parenteral sub-clinical exposure to hepatitis virus. Thirty-three per cent patients with acute viral hepatitis, 20% with cirrhosis and 10% with hepatocellular carcinoma were HBs Ag positive, while HBs Ab was detected in 22% cases of acute viral hepatitis and 37% with other liver disorders. This pattern of prevalence of HBs Ab suggests that hepatitis B virus may be an important etiological agent in acute and chronic liver disease in Pakistan.
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PMID:Prevalence of hepatitis B surface antigen and antibody in healthy subjects and patients with liver disease. 9 84

The clinical and histopathological evolution of 7 children with severe chronic active hepatitis and 8 with moderate chronic active hepatitis were studied. The majority (11-15) of the children had a clear past history of acute viral hepatitis. The cases of chronic active hepatitis with a moderate activity had a favorable evolution, but not the cases of severe chronic active hepatitis. Four of them developed into liver cirrhosis, in two the morphological alteration did not improve, and only one case showed a chronic presistent hepatitis.
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PMID:Clinical and histopathological evolution of active chronic hepatitis. 9 21

An attempt was made to find reliable indices for the early recognition of fatal cases of acute viral hepatitis, using the values of serum proteins with rapid turnover. Prealbumin and alpha2-HS-glycoprotein were measured in the sera of 44 cases by immunodiffusion method before the appearance of hepatic coma and/or gastrointestinal bleeding. The difference of the mean values of prealbumin between fatal and surviving cases of subacute form of fulminant hepatitis was not statistically significant. In contrast to this, there was statistically significant difference between both groups in the mean values of alpha2-HS-glycoprotein (p less than 0.05). The present results indicate the possibility of differentiating fatal cases from surviving ones at an early stage, using the reduction of alpha2-HS-glycoprotein by a simple and reproducible immunodiffusion method.
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PMID:The measurement of serum proteins with rapid turnover for early diagnosis of fatal hepatitis. 9 44

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


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