Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gallium-67-citrate and 99mTc-sulfur colloid scans were performed in 38 South African blacks with primary hepatocellular cancer. Selective uptake of the radinuclide by the tumor occurred in 27 patients (70%). In 12 out of 18 patients with associated cirrhosis, 67Ga was concentrated in the defect or defects visible on the 99mTc-sulfur colloid scan, but in the remaining 6 cases (33%), the 2 scans were identical and the defects may have been attributed wrongly to cirrhosis. Alpha-fetoprotein (AFP) was detected by immunodiffusion in the serum of 26 patients. Twenty-one of these showed selective uptake of 67Ga by the tumor as compared with 6 out of 12 patients in whom this protein could not be detected. We were therefore unable to confirm a previous finding of a greater uptake of the of the radionuclide in AFP-negative primary liver cancer.
 ...
PMID:Gallium-67-citrate scanning in primary cancer of the liver: diagnostic value in the presence of cirrhosis and relation to alpha-fetoprotein. 5 21

45% of 65 Gambian patients with cirrhosis, and 53% of 63 patients with primary liver cancer were found to have hepatitis-associated antigenaemia, re-inforcing the possible aetiological role of hepatitis in these two common diseases of Africa.
 ...
PMID:Hepatitis associated antigen, cirrhosis and primary carcinoma of the liver in the Gambia. 5 11

Using the single radial immunodiffusion method, the serum levels of IgG, IgA, Ig M, transferrin, haptoglobin, alpha2-macroglobulin, alpha1-antitrypsin and alpha1-acid glycoprotein were estimated in healthy subjects and patients with liver diseases consisting of chronic active and inactive hepatitis, incipient cirrhosis, cirrhosis and primary liver cancer. The results obtained from the statistical analysis of the data were as follows: i) Immunoglobulins and alpha2-macroglobulin in all diseases were higher than those of healthy subjects. ii) The increased transferrin levels were found in chronic active and inactive hepatitis, and the increased alpha1-antitrypsin levels were observed in chronic inactive hepatitis, in incipient cirrhosis in cirrhosis and in primary liver cancer was higher than those of the other liver diseases. iii) Haptoglobulin levels in all diseases except for chronic inactive hepatitis were decreased. iv) alpha1-acid glycoprotein in chronic active hepatitis, in incipient cirrhosis and in cirrhosis were lower than that of healthy subjects. The evaluation of significance for difference of each protein level among disease groups clarified that the decrease of haptoglobin in cirrhosis and the increase of alpha1-antitrypsin in primary liver cancer were characteristic change respectively.
 ...
PMID:The serum protein profile in chronic hepatitis, cirrhosis and liver cancer. 6 35

A new method, radio-crossed immunoelectrophoresis, demonstrates alpha-fetoprotein (AFP) in sera with a sensitivity of 1 mug/1. By this method AFP with alpha mobility was not found in sera from healthy individuals, patients with chronic active hepatitis and cirrhosis, primary biliary cirrhosis, secondary liver cancer and cystic fibrosis. In some of the sera, AFP was elevated when measured by conventional radioimmunoassay method and the sera contained an AFP-like substance with gamma mobility when analyzed by radio-crossed immunoelectrophoresis. The nature of this gamma substance is still obscure and needs further investigation.
 ...
PMID:Alpha-fetoprotein-like activity in sera from patients with malignant and non-malignant disease and healthy individuals. 6 Oct 78

Alpha-fetoprotein (AFP) was determined by a new radioimmunoassay in the sera of patients with different liver diseases. Compared to a normal group (n = 140, AFP levels below 15 ng/ml), most elevated AFP concentrations were found in 18 patients with primary liver cancer (PLC), 7 of whom showed Ouchterlony-positive levels (above 10,000 ng/ml). In 3 cases with liver cirrhosis, PLC was first suggested by high AFP levels between 1000 and 3600 ng/ml and later confirmed by histology. On the other hand, only 6 from 15 patients with other primary tumors and liver metastasis had AFP concentrations between 20 and 111 ng/ml. In 90% of 102 patients with liver cirrhosis AFP levels below 20 ng/ml were determined, while 13 cases showed elevated values up to 134 ng/ml. A transitory AFP increase between 20 and 238 ng/ml was seen in 32% of 63 cases in the early stage of acute hepatitis but 65% of 31 these cases in follow-up studies. 3 of 7 cases of chronic hepatitis gave similar results. The maximal AFP levels developed following the maximal transaminase activities by 5-18 days and coincided with a decrease of cholinesterase activity. The radioimmunological determination of AFP is recommended for earlier detection of the development of PLC in liver cirrhosis patients.
 ...
PMID:[Significance of serum alpha-fetoprotein determination. Experiences with our own radioimmunoassay]. 6 Nov 54

We have carried out a prospective survey of 28 primary liver carcinomas over one year. Hepatocellular carcinoma is the commonest malignancy seen in Rhodesian blacks, which results in a high index of suspicion and accounts for the 96.4% positive diagnosis before death in this study. The age distribution was evenly spread through adult life with no definite peak incidence. Some were young and without evidence of chronic liver disease, but many had the stigmata of established hepatic disease. This contrasts with the common assertion that in areas of high incidence for primary liver cancer those affected are mainly young and lack signs of chronic liver disease. The commonest presenting symptoms were abdominal pain and swelling and weight loss. Hepatomegaly, often tender and nodular, was present in all but one. The incidence of alpha-feto protein, 46.5%, is low compared with other countries where primary liver cancer is common. Hepatitis B antigen was absent in all 28, suggesting that there is no association between the persistence of the antigen and hepatocellular carcinoma in Rhodesia. Liver function tests, although abnormal, were never diagnostic of primary liver cancer. We have confirmed the association of high alcohol consumption and cirrhosis with hepatocellular carcinoma.
 ...
PMID:Hepatocellular carcinoma in the Rhodesian African. 6 99

Many arguments have been developed for a filiation hepatitis B, cirrhosis and primary liver cancer (PLC). The hypothesis in favour of the hepatitis B virus (HBV) as an indirect agent of PLC was supported by epidemiological and anatomo-clinical data. The study of the serological markers of HBV has been performed in groups of Senegalese patients who were suffering from hepatitis B, cirrhosis or PLC and two control groups (blood donors and other cancers). The results concern the sequence leeding from hepatitis B to PLC.
 ...
PMID:[Hepatitis B virus and primary liver carcinoma: evidences for a filiation hepatitis B, cirrhosis and primary liver cancer]. 7 Oct 6

Serum ferritin concentrations were found to be raised, often considerably, in 58 of 76 black patients with primary liver cancer (PLC). No correlation could be demonstrated between the serum ferritin concentration and several other measurements, including the following: hepatic iron stores measured chemically, the size of the tumour, serum transaminase values, and the presence or absence of cirrhosis in the non-tumorous liver. There was, however, a negative correlation between serum ferritin and alpha-foetoprotein concentrations. Ferritin was purified from PLC tissue obtained from three patients at necropsy and the distribution of isoferritins was determined by isoelectric focusing. Acidic isoferritins similar to those previously found in PLC tissue were obtained. Their acidic nature was confirmed chromatographically using DEAE cellulose. Because the serum ferritin in patients with PLC probably consists of a mixture of normal and acidic isoferritins, it is likely that the serum assay used in the present study underestimated the actual concentrations present. With the development of an assay which utlises a specific antibody against acidic PLC isoferritins, serum ferritin may prove to be a second marker for PLC.
 ...
PMID:Serum and tumour ferritins in primary liver cancer. 7 42

The prevalence of serological markers of active of past hepatitis-B virus (H.B.V.) infection was determined in 80 Greek patients with primary hepatocellular carcinoma (P.H.C.), 160 age and sex matched controls and 40 patients with metastatic liver cancer (M.L.C.). The relative risk of the various patterns of H.B.V. serological markers for P.H.C. was calculated. Active H.B.V. infection, as indicated by positive tests for hepatitis-B surface antigen (HBsAg), or antibody to hepatitis-B core antigen (anti-HBc) without antibody to HBsAg) (anti-HBs), was associated with P.H.C. (relative risk 10.4) but not with M.L.C. (relative risk 1.2). Patients without markers and those who had recovered from hepatitis B (anti-HBs-positive) had approximately the same low risk for P.H.C. (relative risk 0.8). Active infection was more common in P.H.C. patients with co-existing cirrhosis than in those without cirrhosis (67% versus 26%). Thus the relationship between active hepatitis B and P.H.C. seen in African and Asian populations is now seen in a European Caucasian population with different racial, environmental, and dietary circumstances.
 ...
PMID:Hepatitis B and primary hepatocellular carcinoma in a European population. 8 32

A short review of alpha-1-fetoprotein (AFP), is followed by a presentation of the serum AFP concentrations obtained in healthy subjects and in patients with hepatoma, cirrhosis of the liver or metastatic liver cancer, measured by radioimmunoassay (RIA). A calculation is made from these results of the upper limit of normal (9 ng/ml), a limit which is suggestive of hepatoma (215 ng/ml) and a limit which is pathognomonic for hepatoma (7500 ng/ml). It is concluded that the quantitative determination of AFP by RIA represents a sensitive method which provides valuable clinical information for the early diagnosis of hepatoma.
 ...
PMID:[Serum concentrations of alpha-1-fetoprotein suggestive of, or pathognomonic for hepatoma (author's transl)]. 8 72


1 2 3 4 5 6 7 8 9 10 Next >>