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)

We determined by affinity chromatography on concanavalin A-Sepharose the carbohydrate variant patterns of alphafetoprotein in the sera of 15 infants and children with endodermal sinus tumors (five cases), a neonatal mature teratoma (one case), hepatoblastomas (two cases), pancreatic carcinoma (one case), biliary atresia (four cases), neonatal hepatitis (one case) and neonatal hyperbilirubinemia (one case), in the sera from four normal neonates, and in the sera from two kinds of nude mice bearing human endodermal sinus tumors. Sera from patients with endodermal sinus tumors and pancreatic carcinoma were found to contain a relatively high proportion (48.4 +/- 4.5 and 52.6%) of alphafetoprotein which did not bind to concanavalin A. Sera from nude mice with human endodermal sinus tumors contained AFP, 96.2% of which did not bind to concanavalin A. Sera from patients with other lesions (nine cases) and from normal neonates, whose AFPs are all presumed to be of hepatic origin, contained much less (5.9 +/- 3.6%) of the concanavalin A non-binding AFP variant. These results indicate that human AFP has three distinct patterns of reactivity with concanavalin A and that studies in xenograft models may give important information relating to the glycosylation and secretion process of AFP.
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PMID:Lectin-binding heterogeneity of alphafetoprotein (AFP). An observation in nude mouse xenografts of endodermal sinus tumors and in pediatric surgical patients. 619 51

The pleomorphism of hepatic regeneration was studied in 10 patients with fulminant hepatitis and 7 with hepatocellular carcinoma, liver cyst, and abscess who underwent partial hepatectomy. Serum AFP levels did not increase significantly following partial hepatectomy. All of four patients who survived fulminant hepatitis had high serum AFP levels with a peak either during or before hepatic encephalopathy. Serum AFP levels decreased rather gradually during the enlargement of the atrophic liver. The observations proposed two kinds of hepatic regeneration, hepatic regeneration following surgical removal of liver and repair of liver damage following virally and probably chemically induced liver deficiency.
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PMID:Serum alpha-fetoprotein in fulminant hepatitis and hepatic regeneration following partial hepatectomy. 620 97

A proband with persistently elevated AFP levels ranging between 21-129 ng/ml with median of 90 ng/ml has been found and observed for 1 year. Family studies have revealed that his father had had persistent AFP elevation for 4 years, ranging from 46 to 198.2 ng/ml, with median level of 93 ng/ml. His brother also has elevated AFP level. However, his mother, paternal uncle and paternal aunt have normal AFP level. Clinical examinations and laboratory tests have shown that AFP elevations are not associated with primary hepatocellular carcinoma, hepatitis, or other malignancies. We believe that such AFP persistency is of hereditary nature. To our knowledge, this is the first family of hereditary AFP persistence reported in China and the fourth one reported in the world literature.
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PMID:[Hereditary persistence of alpha-fetoprotein]. 751 80

Postoperative change of focusylation index (FI) of serum alpha-fetoprotein (F-AFP) and the result of surgery were studied in 34 patients of hepatocellular carcinoma. In 23 patients, serum F-AFP was disappeared with serum AFP turning negative and no tumor recurrence heppaned within the first 6 months postoperatively. In 4 patients, owing to hepatitis or active cirrohosis in the remained liver, serum AFP didn't turn negative, but FI of AFP was obviously decreased, follow-up found no signs of tumor recurrence within the first 6 months. In 5 of 7 patients, with decreased postoperative serum AFP levels and unchanged FI, tumor recurred. These results showed that postoperative F-AFP monitoring is helpful in evaluating surgical efficacy in liver tumor producing AFP.
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PMID:[The prognostic value of focusylated alpha-fetoprotein measurement in liver cancer patients after surgery]. 753 35

Epidemiological, clinical, biochemical and topographic features of primary hepatic cancer (PHC) were reviewed retrospective and prospectively in this study. This review consisted of 76 patients from 1971 to 1990. Forty nine males and 27 females. The mean age was 66.1 +/- 11.7 years. Hepatocellular carcinoma (HC) was the most frequent histological type (84.1%), followed by cholangiocarcinoma (87.7%). Mixed carcinoma and hepatoblastoma were 4.3 and 2.9% respectively. The prevalence af PHC among 1485 autopsies was 0.74%. The most frequent sites af metastasis were the lungs (66%) and portal vein (50%). Hepatocellular carcinoma was associated to cirrhosis in 80% of the cases. A syndrome including asthenia, weight loss, hepatomegaly and cholestasis was identified in most of the patients, and alkaline phosphatase was the most frequently disturbed laboratory test. 60% of tumors were bilateral and none of the solitary tumors had less than 5 cms in diameter. 20% of HC showed normal serum levels of AFP (< 20 ng/ml). 40% had at least one of the markers of B virus hepatitis in serum.
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PMID:[Primary liver cancer. Its epidemiological, clinical and biochemical characteristics]. 820 48

A program of twice yearly testing of Alaska Native carriers of hepatitis-B surface antigen (HBsAg), for alpha-fetoprotein elevations as an indicator of early hepatocellular carcinoma has been established in Alaska. Because many HBsAg carriers live in remote regions of Alaska, logistical and cost considerations complicate the efficiency of this program. We evaluated the feasibility of using blood spotted onto mail-in cards as a system of blood collection and commercial assays for alpha-fetoprotein and HBsAg testing. We compared alpha-fetoprotein levels and the detection of HBsAg in both plasma and blood spots from HBsAg-positive carriers, normal volunteers, and pregnant females. There was good correlation between serum and blood spot AFP levels (r = 0.94, p < 0.001) over a wide range of serum alpha-fetoprotein levels. alpha-fetoprotein and HBsAg remained detectable in blood spots stored at room temperature for more than 8 weeks. The sensitivity of detection of HBsAg in blood spots was not as great in blood spots when compared to plasma levels. This system has been incorporated into the hepatocellular carcinoma screening program in Alaska. It should also prove feasible and economical for such screening to be undertaken in developed countries and possibly make alpha-fetoprotein screening affordable in those developing countries where the prevalence of hepatitis-B virus infection is high.
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PMID:Detection of alpha-fetoprotein and hepatitis-B surface antigen in blood spotted on filter paper: use as a screen for hepatocellular carcinoma in Alaska Natives. 888 34

Here we report an autopsy case with anti-neutrophil antibodies (ANCA) associated vasculitis accompanied by autoimmune hepatitis and hepatocellular carcinoma. A 69-year-old woman was admitted to Tokyo Metropolitan Ohtsuka Hospital in October 1995 because of leg edema. She had presented cough in 1990 and diagnosed as interstitial pneumonia, esophageal varices and liver chirosis. On admission, laboratory data showed mild anemia, hypoproteinemia, and marked gammagloblinemia. IgM-HA antibody, HBs antigen, HBs antibody, HCV antibody and HDV antibody were negative. Anti-nuclear antibody, anticentromere antibody, anti-neutrophil cytoplasmic antibody against myeloperoxidase and cathepsin G (MPO-ANCA and cathepsin G), rheumatoid factor and direct coombs test were positive. Serum level of AFP and CEA were elevated. Ultrasonography and computed tomography of abdomen scowed liver chirosis and tumor in left lobe of liver. The diagnosis of liver chirosis based on autoimmune hepatitis and Interstitial pneumonia was made with clinical course, laboratory findings and radiographic findings although liver biopsy was not performed. She complained of bloody stool due to ulcer of the large intestine, and died of liver failure which progressed rapidly. The autopsy findings detected that pulmonary fibrosis, liver fibrosis with multiple hepatocellular carcinoma, necrotizing crescentic glomerulonephritis, and vasculitis of small artery inn colon. This was the first report of MPO-ANCA associated vasuculitis complicated with autoimmune hepatitis and hepatocellular carcinoma. Clinical significance of ANCA and immunogenetic background of these diseases were discussed.
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PMID:[An autopsy case of anti-neutrophil cytoplasmic antibodies associated vasculitis accompanied by autoimmune hepatitis and hepatocellular carcinoma]. 917 69

The most frequent hepatobiliary diseases in Vietnam are chronic hepatitis and cirrhosis, liver abscess, hepatobiliary ascaridiasis, angiocholitis, biliary lithiasis and primary liver cancer. The principal causes of chronic hepatitis and cirrhosis are HBV and HCV infections. Alcohol and chemicals (drugs, agricultural, industrial, war herbicides) also play an important role. Malaria causes hepatitis and fibrosis lesions, however no cirrhotic lesions were observed. There are two categories of liver abscess, amoebic and cholangitic, often caused by ascaridiasis. Treatment of amoebic abscesses is, at first, non-surgical for small abscesses, often combined with ultrasound guided abscess puncture. Cholangitis abscesses are more serious and often require surgical intervention. Among the gallstones, only 15% are of the gall-bladder, the majority are choledocho- and intrahepatic-lithiasis, composed largely of calcium bilirubinate and are frequently caused by Ascaris-related cholangitis and the nucleation of Ascaris eggs. Forty-seven per cent of acute cholecystitis are acalculous, showing a higher frequency than in Western countries. Primary liver cancer is one of the most frequent malignancies in Vietnam. More than 90% of liver cancers are hepatocellular carcinomas. The principal causes are HBV infection, followed by HCV infection, aflatoxin, alcohol and chemicals. Recent efforts aiming at earlier diagnosis, by selective screening in high-risk groups, have used clinical surveillance, abdominal sonography and AFP level determination. Promising results were obtained in prevention trials by reducing the high AFP level of cirrhotic patients using a vegetal drug, Gacavit, and by treatment with percutaneous ethanol injection therapy, as an alternative therapeutic measure for liver tumour resection.
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PMID:Some peculiarities of hepatobiliary diseases in Vietnam. 919 96

To investigate the prognostic factors of primary liver cancer (PLC) and improve the long-term results, 1,248 cases of PLC were analysed. Univariate analysis demonstrated that discovery approach, staging of PLC, original gamma-GPT, resection, radical resection, original AFP, tumor size, tumor number, and tumor capsule have very significant effects on prognosis of PLC (all P < 0.001); cirrhosis, HBsAg, local resection, and tumor embolus in portal vein were also significant difference (all P < 0.05); age, sex, original AFP, hepatitis, and differentiation of PLC cells were no significant difference (all P > 0.05). Multivariate analysis demonstrated that original gamma-GPT, radical resection, tumor size, and tumor number were the most significant prognostic factors (all P < 0.001). Some aspects improving long-term survival were discussed.
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PMID:[Prognostic factors of primary liver cancer]. 959 43

The clinical significance of serum lens culinaris agglutinin-reactive alpha-fetoprotein (AFP-L3), which can distinguish between hepatocellular carcinoma and hepatitis by detecting a sugar chain micro heterogeneity, was evaluated for its possible ability to recognize previously undetectable residual tumors, and for increasing the accuracy of prognosis after surgical treatment for hepatocellular carcinoma. Serum lens culinaris agglutinin-reactive alpha-fetoprotein was measured pre- and post-operatively in 130 patients who underwent curative surgical treatment for hepatocellular carcinoma. The preoperative AFP-L3 positive rate was 35.4%. AFP-L3 remained positive postoperatively in 28 of the 46 preoperative AFP-L3 positive patients, and converted to positive in 4 of the 84 preoperative AFP-L3 negative patients. Regardless to preoperative AFP-L3, the postoperative AFP-L3 positive patients had a poorer recurrence-free rate (p<0.0001). The postoperative L3 positive patients had a high incidence of recurrence due to metastasis, but did not have recurrence due to multicentric origin. Multivariate analysis revealed that AFP-L3 (p<0.0001) was the most independently significant factor for predicting survival after surgery among several conventional prognostic factors. Thus, AFP-L3 is a valuable marker for evaluation of curability of surgical treatment and for improving the accuracy of prognosis.
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PMID:Evaluation of curability and prediction of prognosis after surgical treatment for hepatocellular carcinoma by lens culinaris agglutinin-reactive alpha-fetoprotein. 991 1


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