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Query: UMLS:C0023890 (
cirrhosis
)
42,195
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Single liver biopsies from 102 clinically diagnosed hepatitis patients were examined by immunofluorescence for the presence of hepatitis B surface antigen (HBsAg) and hepatitis B core antigen (HBcAg), complement and immunoglobulin deposition, and for their capacity to fix human complement in vitro. Of the sixty-five HBsAg positive livers, fifty-three were histologically diagnosed as chronic hepatitis, three as acute hepatitis, five as acute hepatitis with signs of transition to chronicity, and four as 'near normal liver'. In the group with chronic hepatitis, HGcAg was observed in thirty-nine livers, all of which also had HBsAg. Thirty-five of these thirty-nine cases also had the ability to fix complement in vitro in the hepatocyte nuclei and/or cytoplasm. Of these thirty-five cases, twenty-nine were positive for immunoglobulin deposition on the nuclei. All of these cases had antibody to HBcAg in the blood, but only five had anti-HBs. The frequency of in vitro complement fixation and immunoglobulin deposition was higher in active forms of the disease, such as chronic aggressive hepatitis and active
cirrhosis
, than in non-active disease such as
chronic persistent hepatitis
and mild
cirrhosis
. By the application of double fluorescent staining techniques, complement fixation was observed in some HBcAg-positive nuclei. In the 'near normal liver' cases there was no intrahepatic accumulation of HBcAg, and despite the presence of anti-HBc in the blood, in vitro complement fixation and immunoglobulin deposition were both absent. The group of three HBsAg ositive 'acute hepatitis with signs of transition to chronicity' cases behaved similarly to those with chronic aggressive hepatitis and had circulating anti-HBc, in vitro complement fixation and immunoglobulin deposition in the hepatocytes. None had circulating anti-HBs. In the group sith HBs-positive acute hepatitis, anti-HGc in the blood was the only other evidence of hepatitis B virus infection.
...
PMID:Hepatitis B core antigen immune complexes in the liver of hepatitis B patients. 38 86
Serological markers for hepatitis virus B (HBV) infection and the occurrence of hepatopathies were analyzed in 152 patients during the hemodialysis period and on average 3.8 years after receiving a renal allotransplant. At the beginning of hemodialysis, 25% of the patients showed signs of an ongoing or past infection with HBV (10% hepatitis virus B surface-antigen [HBsAG] positive and 15% anti-HBsAG positive). At the time of transplantation, 20% of the patients were positive for HBsAG and 25% had detectable anti-HBs. At the end of the study, 31% of the patients were positive for HBsAG and 25% had detectable anti-HBs. In 21 patients (14%) inflammatory liver disorders were observed: transitory hepatitis (7 patients),
chronic persistent hepatitis
(7 patients), chronic aggressive hepatitis (3 patients) and active
cirrhosis
(2 patients). Two patients had died in liver coma. All 21 patients with inflammatory hepatopathy had detectable HBsAG at the time of diagnosis, and all patients with chronic inflammatory liver disease were HBs carriers. In most of these patients the carrier state had been present for more than 3 years before diagnosis.
...
PMID:[Hepatitis virus B infection and hepatopathy after kidney transplantation]. 39 Jun 93
Sampling variability of liver biopsy was determined in three consecutive biopsy specimens obtained from each of 118 patients immediately prior to autopsy. No sampling variability was found for fatty liver, alcoholic hepatitis, nonspecific hepatitis, fulminant hepatitis, leukemic infiltrate, and venous congestion.
Cirrhosis
was diagnosed in 80% of cases at the first biopsy but in all cases after three biopsies. Chronic aggressive and
chronic persistent hepatitis
were diagnosed correctly in two of three cases each at the first biopsy, and in all cases after three biopsies. Metastatic carcinoma was detected in 46% of cases at the first biopsy and in 69% after three biopsies. Granulomas were missed once on the first biopsy, but found on a subsequent biopsy. The amounts of fat and fibrosis in the biopsy specimens often were not representative of the amounts present at autopsy.
...
PMID:Sampling variability on percutaneous liver biopsy. 44 70
Twenty-six of 388 patients (6.7%) followed prospectively after open-heart surgery developed non-A, non-B hepatitis. Of these 26, 12 had an elevated (often fluctuating) serum alanine aminotransferase (SGPT) for greater than 1 year. Liver biopsy, done in eight of 12, showed chronic active hepatitis in six and
chronic persistent hepatitis
in two; one patient with chronic active hepatitis had early
cirrhosis
. Anicteric patients with peak SGPT greater then 300 IU/L were at greatest risk of developing chronic hepatitis. Chronic non-A, non-B hepatitis was symptomatically mild and unaccompanied by physical signs or laboratory evidence of autoimmune disease or severe chronic liver disease. In all 12 patients there was spontaneous improvement in serum transaminase over a period of 1 to 3 years, and four patients had sustained normalization of SGPT. Thus chronic active hepatitis is a common sequela of acute non-A, non-B hepatitis but may have a better prognosis than chronic active hepatitis of other causes.
...
PMID:The chronic sequelae of non-A, non-B hepatitis. 46 17
Twenty-six untreated patients with
chronic persistent hepatitis
were followed prospectively for one to 17 years (mean 5.6 years). The patients developed no clinical features of chronic liver disease. Raised serum transaminase levels were usually, but not consistently, the only biochemical abnormality; gamma globulin values were normal. Serum markers of past or present hepatitis B infection were found initially in 14 patients: another two developed markers during their follow-up. Nine patients progressed to a mild or moderate chronic active hepatitis as shown by serial needle liver biopsies but there was no evidence of
cirrhosis
. This progression was not associated with any clinical or biochemical deterioration. Seven of these patients had presented with insidious symptoms, seven had serum markers of hepatitis B infection, and the four who were HBsAg positive had relatively lower serum HBsAg concentrations than did those patients who continued with
chronic persistent hepatitis
.
...
PMID:Chronic persistent hepatitis: hepatitis B virus markers and histological follow-up. 46 67
The prevalence of cryoglobulinaemia in a series of patients with chronic liver disease from the Campania area has been studied. The series included: 14 cases of
chronic persistent hepatitis
(
CPH
), 70 cases of chronic active hepatitis (CAH) and 113 cases of
liver cirrhosis
. Liver function tests were carried out on the serum of each patient and cryoglobulines were studied. Liver biopsy was carried out when indicated. About a third of the patients were under the effect of previous treatment with anti-inflammatory steroids and-or azathioprine. Cryoglobulines were found in 4 of the 197 patients (2%); of type IgG in 3 cases: 1 of CAH, HBsAg negative and 2 of inactive
cirrhosis
of which one with HbsAg in the serum; of type IgM in 1 case of CAH, HBsAg negative. The data are discussed on relation to other reported data.
...
PMID:[Incidence of cryoglobulinemia in a series of cases of chronic liver diseases]. 49 53
Immune complexes (IC) were investigated in sera from 208 individuals with various clinical types of viral hepatitis diagnosed by clinical and laboratory criteria, including liver biopsy. Immune complexes were assessed by platelet aggregation (PI A) and by radioimmunoassay (RIA). The data were related to autoimmune phenomena (especially rheumatoid factors) and to the role that the IgM class of hepatitis B (HB) antibody might have in IC formation. Although the highest frequency of P1 A was in the few sera from patients with
cirrhosis
or hepatoma, the next highest was in sera from acute hepatitis patients (71%), and the lowest in sera from chronic active (57%) and chronic persistent (46%) hepatitis patients. A proportional number of patients with IC's were positive for hepatitis B surface antigen (HBs). A parallel prevalence was noted between P1 A and autoantibodies, with anti-Ig's being found more frequently in sera from acute hepatitis and chronic active hepatitis patients. The relationship between RIA results for complexes and RIA results for anti-IgG was inverse, as though anti-IgG interfered with IC reactivity by RIA. Anti-IgM pre-incubated with sera increased the amount of P1 A in sera from patients with acute hepatitis as well as in those from patients with
chronic persistent hepatitis
, suggesting a more frequent IgM involvement in IC's in these diseases than in chronic active hepatitis. Whereas liver cell damage in acute and active hepatitis may reflect elevated autoantibodies, the IgM class of HBs antibody may be involved in acute as well as
chronic persistent hepatitis
.
...
PMID:Autoimmune implications of immune complexes in clinical variants of hepatitis B. 49 83
Ten cases of hepatitis B virus infection were identified among asymptomatic male homosexuals. These patients shared a number of characteristics: A subclinical origin and course of infection; Persistence of HGsAg for periods exceeding six to 25 months; Persistent GPT elevation of two to five times upper normal limit; Morphological changes in the liver with portal and parenchymal inflammation (
chronic persistent hepatitis
, six cases; non-specific reactive hepatitis, 2 cases;
cirrhosis
and acute hepatitis with signs of chronicity, one case each). HBeAg was found in six cases, anti-HBe in none. These results indicate that screening for hepatitis B should be performed whenever these individuals come under medical attention in order to detect asymptomatic chronic liver diseases and to detect these silent vectors of an infection that presently shows an increased frequency among homosexuals.
...
PMID:Chronic hepatitis B infection in male homosexuals. 51 38
Through the use of the Limulus test research has been carried out on gram-negative endotoxin in patients with
hepatic cirrhosis
, chronic hepatitis, acute hepatitis, and in a control group. The positivity of this test in patients with
cirrhosis
and chronic hepatitis was 93.3% and in cases of acute hepatitis it was 90.9%. The effect of the combined administration of lactulose and paromomycin on endotoxin blood levels has been evaluated in a group of 9 patients with acute hepatitis, 8 with
cirrhosis
, 1 in hepatic coma, and 1 patient with
chronic persistent hepatitis
: in 18 of the 19 patients the Limulus test became negative. The results have been discussed in relation to clinical and laboratory data, and to recent data concerning the interaction between intestinal bacterial flora, endotoxin, and liver. Hypotheses have been proposed regarding the hepatocellular c-AMP mediated mechanism of endotoxin action.
...
PMID:Control of endotoxinemia in liver disease by lactulose and paromomycin. 51 57
e-antigen and anti-e were assayed in sera of asymptomatic HBs-Ag carriers and of patients with liver diseases. Thirteen out of 34 (38.2%) asymptomatic carriers were positive for e-antigen, which was in sharp contrast to the reports from USA and Europe. e-antigen was detected to a greater extent in patients with chronic active hepatitis, reversely anti-e in patients with
chronic persistent hepatitis
. However, e-antigen was found rarely in patients with
cirrhosis
and never in 23 cases with hepatoma positive for HBs-Ag. HBc-Ag in the liver was detected in 4 out of 8 e-antigen positive asymptomatic carriers and in 4 out of 5 patients with chronic liver diseases with e-antigen respectively, and moreover in 3 out of 14 anti-e positive cases, so that the presence of anti-e did not necessarily mean the negativity of HBc-Ag in the liver. Anti-HBc titer, however, was lower in anti-e positive sera than in e-antigen positive ones. This may implicate the decreased replication of HBV in cases with anti-e. These results emphasize that the investigation of e-antigen/anti-e is mandatory for the evaluation of the prognosis of asymptomatic carriers and of patients with chronic hepatitis.
...
PMID:Clinical significance of e-antigen/anti-e, with special reference to HBc-antigen in the liver. 60 68
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