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)

Four cases of hepatic angiosarcoma are reported with a review of 99 other cases in the English literature. Angiosarcoma of the liver is associated with chronic exposure to thorotrast, vinyl chloride, arsenicals, radium and possibly copper and with chronic idiopathic hemochromatosis. Although 40% of patients have hepatic fibrosis or cirrhosis at autopsy, the nature of the association between chronic liver disease and hepatic angiosarcoma is unknown. The clinical presentation of hepatic angiosarcoma is nonspecific with abdominal pain, weakness and weight loss common complaints and with hepatomegaly, ascites and jaundice common findings. Liver function tests are usually abnormal but there is no one liver function test or set of tests specific for the tumor. The occurrence of thrombocytopenia and disseminated intravascular coagulation is characteristic of hepatic angiosarcoma and may be related to local consumption of clotting factors and formed blood elements in the tumor. Catastrophic intraabdominal bleeding is also characteristic and occurs in one-fourth of all cases. This complication is likely related to the high incidence of clotting abnormalities and the vascular nature of the neoplasm. Selective hepatic arteriogram and open liver biopsy are the foundations of diagnostic evaluation. Percutaneous liver biopsy should be avoided. Failure to appreciate the possibility of hepatic angiosarcoma in the proper clinical setting, leading to blind percutaneous biopsy, may result in failure to make the diagnosis at the cost of significant morbidity and mortality. Survival of patients with hepatic angiosarcoma is brief; only 3% live longer than 2 years. Treatment of the tumor to date is empirical. There are probably a few patients who might benefit from radical surgery with curative intent. For all others chemotherapy is indicated. Adriamycin is active against hepatic angiosarcoma, but optimal dose and mode of administration require further investigation. Further study is also required to delineate the cause of hepatic angiosarcoma in the 60% of cases without definite epidemiologic association.
 ...
PMID:The clinical features of hepatic angiosarcoma: a report of four cases and a review of the English literature. 36 8

A standard dose of Adriamycin (60 mg m-2) was administered to 30 patients with inoperable hepatocellular carcinoma, 16 of whom were hyperbilirubinaemic (18-37 mumol l-1). The hyperbilirubinaemic patients experienced marked myelosuppression, but only minor symptomatic side-effects. The degree of neutropenia was directly related to the serum bilirubin concentration, but not to any other standard liver test, presence or absence of cirrhosis, or any pharmacokinetic parameter studied including the area under the Adriamycin or adriamycinol concentration-time curve to 48 h or infinity, or the terminal half-life of Adriamycin. The area under the log concentration-time curve was significantly greater for both Adriamycin and adriamycinol in patients who were hyperbilirubinaemic compared to those with normal bilirubin. Whilst hyperbilirubinaemic patients may tolerate a full dose of Adriamycin, we found no evidence that this was associated with a better response rate, which was disappointingly low at only 18%.
 ...
PMID:Clinical efficacy and toxicity of standard dose adriamycin in hyperbilirubinaemic patients with hepatocellular carcinoma: relation to liver tests and pharmacokinetic parameters. 131 77

The present paper reviews several studies performed between 1977 and 1986 in Singapore on the 10-year survival outcome of treatment for stage I and II hepatocellular carcinoma (HCC). Of 801 HCC patients evaluated, only 2 survivors (0.3%) remained in complete remission for 13 and 14 years, respectively. One had received four weekly cycles of prednisolone, Adriamycin, vincristine and 5-fluorouracil for an inoperable HCC with a 10-cm diameter, and the other had received localised synchronised hepatic irradiation and Adriamycin. As follow-up, the use of localised hepatic irradiation consisting of 131I-labeled (30 mCi) iodised oil in lipiodol infused via the hepatic artery appeared to benefit patients with small residual tumours but did not affect larger tumours measuring 2 cm in diameter. Prophylactic, intermittent long-term administration of lymphoblastoid interferon-alpha (Wellferon) was carried out in pre-cancerous, high-risk hepatitis B surface antigen (HBsAg)-positive patients with cirrhosis, in immediate male relatives of liver cancer patients, and in persons who had undergone hepatic resection. In the untreated group, 10/162 (6%) cirrhotics, 3/18 (17%) male family members, and 6/10 (60%) post-resection cases developed single or multiple HCCs within 1 year of screening done at 3-month intervals on the basis of alpha-fetoprotein (AFP) levels and real-time hepatic ultrasonography. In contrast, none of the Wellferon-treated group consisting of 518 cirrhotic patients, 82 male relatives of HCC patients and 20 post-resection cases developed HCC. Two HBsAg-positive individuals who had not been treated with interferon (IFN) developed hepatic nodules which that showed dysplasia, AFP elevation and chromosomal changes. These studies demonstrate the poor results of late diagnosis and show that early intervention and prophylaxis with Wellferon can reduce the incidence of HCC in high-risk persons. In addition, transhepatic chemoembolisation and liver resection are suitable methods for treating small HCCs (single or multiple) that are detected by screening. However, some of these early-detected HCCs remain highly malignant. Prophylactic treatment of pre-cancerous conditions appears to be a better option as a long-term programme for HCC.
 ...
PMID:Long-term survival following treatment of hepatocellular carcinoma in Singapore: evaluation of Wellferon in the prophylaxis of high-risk pre-cancerous conditions. 133

A prospective study was conducted to assess the safety and efficacy of the addition of oral verapamil to intravenous Adriamycin (doxorubicin) for the management of patients with unresectable hepatocellular carcinoma (HCC). All 28 patients studied had histologically verified disease, and cirrhosis was present in 20 of the 21 patients with adequate tissue sampling. The overall median survival was 57 days. Chemotherapy was terminated in seven patients after one course of treatment. Partial response and complete response were noted in four patients (19%) and one patient (4.8%), respectively, among the 21 patients evaluated. Side effects related to the chemotherapy were present in all patients studied. Death from fulminating sepsis occurred in three of the 13 patients with leukopenia. Symptomatic myocardial dysfunction developed in one patient. The addition of verapamil apparently did not potentiate the tumoricidal effect of systemic Adriamycin on HCC but probably did increase its complications.
 ...
PMID:Doxorubicin for unresectable hepatocellular carcinoma. A prospective study on the addition of verapamil. 216 94

Serum ferritin is often elevated in patients with hepatocellular carcinoma (HCC). Its use as a disease marker has been proposed. We have measured serum ferritin levels in 85 patients with HCC and in 62 comparable subjects with cirrhosis. Abnormal values (greater than or equal to 300 ng/ml) were found in 54% of the patients with HCC and in 35% of those with cirrhosis (median 323 and 204 ng/ml, respectively). The overlap of the range of concentration in HCC and cirrhosis was so great that no discriminant level could be chosen. No relationship was found between alpha-fetoprotein and ferritin concentrations. Among 61 patients who received Adriamycin treatment, no discernible fall in ferritin levels was observed, while alpha-fetoprotein increased progressively during the follow-up. Serum ferritin has no role in diagnosing and/or monitoring the response to treatment of patients with HCC.
 ...
PMID:The clinical value of serum ferritin in hepatocellular carcinoma. 241 33

All the cases of proven hepatocellular carcinoma seen at Westmead Hospital, Sydney between January 1980 and the end of 1987 were reviewed. Hepatitis B infection was the major predisposing condition. Six patients had taken significant doses of sex steroids. Seventeen of the patients were cirrhotic at the time of diagnosis and in seven of these there was a significant history of alcohol abuse. AFP was elevated in only 15 of the 34 patients. Multiple regression analysis revealed that the single, independent determinant of a raised AFP level was found to be presence of Hepatitis B infection. Resection was possible in 10 patients. In the last ten months, seven patients have been treated by embolisation of the tumour with Adriamycin bonded to lipidol. Survival was influenced by the presence or absence of cirrhosis but not by evidence of Hepatitis B infection. The prognosis for patients with hepatocellular carcinoma in Australia is as dismal as it is in any other country. Although a rare tumour its incidence may well increase as the community now contains relatively greater numbers of immigrants from areas where the risk of developing a hepatocellular carcinoma is higher and because of the number of drug addicts who are frequently exposed to Hepatitis B infection. With the exception of patients with Hepatitis B infection, screening with AFP holds little promise in the Caucasian community.
 ...
PMID:Hepatocellular carcinoma in western Sydney. 246 Nov 43

The histories of 73 patients with hepatocellular carcinoma (HCC) confined to the liver who were seen at M. D. Anderson Hospital between January 1976 and December 1983 were reviewed. In 18 patients the tumor was resected either at the outset or after the patients' response to chemotherapy; nonsurgical treatments consisted of hepatic arterial infusion (HAI) in 10 patients and intravenous (IV) therapy in four patients. Patients who had resection were younger, and their liver functions and performance status were better than the IV and HAI groups. Their median survival was 46 months. Of the patients who had nonresectable tumors, 28 received chemotherapy by HAI and 27 received IV therapy. Of the 28 patients in the HAI treatment group, 25 received uniform infusion of floxuridine (FUDR, Roche, Australia), doxorubicin (Adriamycin), and mitomycin C (FUDRAM). Of the 27 patients in the IV treatment group, 15 received 5-fluorouracil (5-FU) and doxorubicin-containing regimens; in 11 patients 5-FU was combined with other agents. The HAI and IV treatment groups were similar in age and ethnicity, performance status, serum alpha-fetoprotein levels, liver function, presence of hepatitis B antigen, and presence or absence of cirrhosis. The median survival was 9 months for HAI-treated patients and 5 months for the IV-treated group. The statistical differences were resection versus HAI, P less than 0.01; resection versus IV, P less than 0.01; HAI versus IV, P less than 0.01. Thirteen of 18 patients who had resections, six of 28 patients treated with HAI, and two of 27 IV-treated patients survived 2 years or more. It is concluded that for patients with hepatocellular carcinoma confined to the liver, the option of tumor resection either at the beginning of treatment or after chemotherapy offers the best chances for long-term survival. The overall prognosis is poor for patients with nonresectable hepatocellular carcinoma, but arterial infusion chemotherapy may double the median survival as compared to IV chemotherapy.
 ...
PMID:Hepatocellular carcinoma. A retrospective analysis of treatments to manage disease confined to the liver. 283 42

From 1976 to 1983, 28 patients (24 male and four female) with unresectable hepatocellular carcinoma (HCC) were treated by intraarterial chemotherapy at the Istituto Nazionale Tumori of Milan, Milan, Italy. Tumors were retrospectively classified by a previously proposed staging system. Two patients were classified as Stage I and 26 as Stage II. Liver cirrhosis was present only in the males (in 50% of them). Nineteen patients were treated with doxorubicin (Adriamycin [Adria Laboratories, Columbus, OH]) and nine with 5-fluorouracil. Systemic toxicity was mild, but the treatment induced hepatic toxicity (ascites, clinical jaundice, or biochemical impairment) in 18% of noncirrhotic and 66% of cirrhotic patients. Clinical reduction of hepatomegaly was observed in 50% of noncirrhotic versus 16% of cirrhotic patients. Doxorubicin was effective in 66% of noncirrhotic patients and 20% of cirrhotic patients, with an overall response rate of 42%. 5-fluorouracil was effective only in patients without cirrhosis, with an overall response rate of 22%. Overall median actuarial survival was 3.5 months, with a significant difference between noncirrhotic and cirrhotic patients (6 versus 2 months, respectively). Overall median survival of patients who responded to the treatment was 13 versus 2 months for nonresponders (P less than 0.001). Liver cirrhosis was the most important prognostic factor in terms of liver toxicity, response rate, and survival. This study emphasized the negative impact of the treatment on cirrhotic patients. Also, the real value of intraarterial administration of doxorubicin was investigated.
 ...
PMID:Intrahepatic chemotherapy for unresectable hepatocellular carcinoma. 283 36

Effects of lipiodol (LPD) on liver functions were examined in 130 patients with primary and metastatic liver cancer who underwent TAE or intraarterial chemotherapy between May 1984 and March 1988 at our department and were available for follow-up studies. Effects of anticancer agents, particularly Adriamycin (ADM), were also evaluated. Large-dose intraarterial infusion of LPD had little effect on the liver functions of patients without liver cirrhosis but often caused a deterioration in liver functions of those with cirrhosis. A combination of this therapy with TAE using Gelfoam sponge caused only a temporary elevation in the transaminase level. The dose of ADM showed little association with the degree of liver disorders, unlike the case of cardiotoxicity or bone marrow suppression. Although the therapeutic effects of intraarterial infusion of ADM-LPD emulsion for advanced cancer (e.g., H4 and Vp3) such as improvements in the Vp factor are remarkable, the dose must be carefully determined, especially when liver cancer is complicated by liver cirrhosis.
 ...
PMID:[Large-dose intra-arterial injection of lipiodol in liver cancer]. 284 24

Two hundred sixty-six cases of hepatocellular carcinoma (HCC) were treated between June 1980 and October 1985 (4 years and 4 months) at our hospital. Hepatectomy was performed in 118 patients, 82 of which had received transcatheter arterial embolization with iodized oil (Lipiodol) 58 of then with an intraarterial catheter. HCC tumors were often multiple when they were combined with liver cirrhosis and smaller than 3 cm in diameter. For this reason treatment of HCC by surgery alone has limitations for prolongation of life. A multidisciplinary treatment is therefore necessary. We have found hepatectomy and transarterial embolization to be the most effective treatment for HCC. In order to perform repeated embolizations after hepatectomy, we developed a heparinized catheter with notches to permit safe fixation. This is suitable for long-term intraarterial use. While previous arterial catheters only permitted infusion of drugs due to their small diameters, our new catheter can be used for embolizations with Lipiodol and Gelfoam and for angiography. It is inserted through the right gastroepiploic artery into the gastroduodenal artery so that its tip lies at the level of the hepatic artery. It is brought out through the abdominal skin and flushed at two-week intervals with heparin-urokinase. The indications for the use of the catheter have been repeated embolizations 1) for prevention of tumor recurrence (surgical adjuvant therapy), and 2) after absolutely non-curative operations. For the first indication, we have found that multiple tumors and tumors larger than 5 cm frequently recur within 1 year after surgery. We have, since July 1983, used the catheter treatment to prevent recurrence in 30 such cases. Embolization with Lipiodol + Adriamycin followed by Gelfoam cubes is performed at three-month intervals for one year after surgery, starting one month after surgery, as a rule. The preliminary results indicate an improved survival rate after the treatment.
 ...
PMID:[Multidisciplinary therapy of hepatocellular carcinoma--TAI. TAE treatment by intra-arterial catheterization]. 301 35


1 2 Next >>