Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019204 (hepatocellular carcinoma)
 71,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Between 4/1986 to 1/1989, 74 orthotopic liver transplantation were performed in 62 patients (62 first liver transplants, 10 as second graft and two as a third graft); 57 in adults and 17 in children. The main indication for the operation was liver cirrhosis (61.4%) (the most frequent etiology was alcoholic cirrhosis, 28.5%). Six cirrhotic patients had a hepatocarcinoma (9.6%). Two received a liver and kidney transplant due to terminal renal insufficiency and hemodialysis. The most frequent indication in children was biliary atresia (33.3%). Six patients had a fulminal liver failure (9.6%). AB0 blood group compatibility was identical in 87.5%, compatible in six and incompatible in three patients. Total orthotopic liver transplantation was performed in 67 patients, and size-reduced liver was indicated in 7 patients. Extracorporeal veno-venous bypass was used in adults but never in children. In 93.1% of the transplants a single hepatic artery was anastomosed to the recipient and in 6.9% a double anastomosis was performed. In 62.5% of the patients a end-to-end choledocho-choledochostomy was performed and in 34.8% hepatico-jejunostomy was indicated. Three months postoperative mortality rate was 12.9%. Arterial stenosis and thrombosis were the most frequent complication.
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PMID:[Early and late results of orthotopic liver transplantation]. 227

Hypercalcemia has not previously been recognized as a complication of advanced chronic liver disease without hepatoma. During a five-year period, 16 patients evaluated in the liver transplantation program at the University of Pittsburgh developed hypercalcemia. All had advanced chronic liver disease with mean total bilirubin concentration of 29.5 +/- 4.6 mg/dL (50.1 +/- 78.2 mumol/L) (mean +/- SEM) and prothrombin time 16.8 +/- 0.8s. The highest serum calcium level was 17.2 mg/dL (4.3 mmol/L). The mean serum calcium level was 11.7 +/- 0.3 mg/dL (2.93 +/- 0.075 mmol/L) with an ionized calcium level of 5.41 +/- 0.35 mg/dL (1.35 +/- 0.088 mmol/L) and a phosphorus level of 4.2 +/- 0.4 mg/dL (1.4 +/- 0.1 nmol/L). Mild to moderate renal insufficiency was present in 14 (87%) patients; the mean serum creatinine level was 2.8 +/- 0.4 mg/dL (247 +/- 35 mumol/L). In five (38%) patients parathyroid hormone was completely suppressed and in an additional five (38%) patients, it was in a range most compatible with nonhyperparathyroid hypercalcemia. The 25-hydroxyvitamin D or 1,25-dihydroxyvitamin D levels were normal or low in the 11 patients in whom determinations were made. Hypercalcemia that is not due to hyperparathyroidism or hypervitaminosis D is a potential complication of advanced chronic liver disease.
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PMID:Hypercalcemia. A complication of advanced chronic liver disease. 381 45

Bone histology and its relationship with calcium metabolism was evaluated in adult patients with nephrotic syndrome: 29 had normal renal function (GFR 103 +/- 4 ml/min/1.73 m2) (group 1) and 20 had renal insufficiency (GFR 31 +/- 4 ml/min/1.73 m2) (group 2). In group 1, serum PTH, 1.25-HCC and 24.25-HCC levels were normal, while 25-HCC values were reduced. Bone histology was normal in 76% of the patients, while 17% had isolated osteomalacia and 7% an associated bone resorption. Group 2 showed a higher incidence of bone resorption when compared with a matched group of patients with renal failure and no proteinuria (40% vs. 13%) and a comparable frequency of isolated mineralization defect (25% vs. 34%). PTH levels were definitely increased and serum total calcium and all the vitamin D metabolites were reduced. A significant correlation between the apparent duration of the disease and the severity of osteodystrophy was found only in group 2. In conclusion, no constant derangement of calcium metabolism and bone histology is evident in patients with nephrotic syndrome and normal renal function, while patients with persistent proteinuria are at high risk of osteodystrophy even in the early phases of renal failure.
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PMID:Bone histology and calcium metabolism in patients with nephrotic syndrome and normal or reduced renal function. 673 66

Patients with advanced hepatocellular carcinoma (HCC) have a poor prognosis, and the development of new therapeutic strategies is necessary. Here we report the efficacy of combination chemotherapy in our biochemical modulation. Synergistic effects of interferon-alpha-2b on 5-fluorouracil or cisplatin were demonstrated in Huh7 cells. The efficacy of methotrexate-5-fluorouracil, cisplatin, and interferon-alpha-2b combination therapy was demonstrated in 34 patients with HCC complicated by major portal vein thrombosis. Among the 29 patients eligible for the study, there were 3 complete responders and 10 partial responders with an overall response rate of 45%. The 2-year survival of the 34 patients was 15%, and the median survival of complete and partial responders was 11 months. There was severe transient hematological toxicity. Eight patients suffered from renal insufficiency, and 4 of them underwent hemodialysis. Although a control study is clearly necessary, our combination therapy induced a good response in the patients with advanced HCC. On the basis of our results, intensive chemotherapy should be attempted in advanced HCC complicated by major portal vein invasion.
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PMID:Combination chemotherapy for advanced hepatocellular carcinoma complicated by major portal vein thrombosis. 1186 89

Radiofrequency ablation of liver tumours is a useful therapy for otherwise unresectable tumours. The complication rate is said to be low. In this case report we describe hyperkalaemia after radiofrequency ablation of a hepatocellular carcinoma in a patient with end-stage renal insufficiency.
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PMID:Hyperkalaemia after radiofrequency ablation of hepatocellular carcinoma. 1235 24

We report herein a domino orthotopic liver transplantation (LT), from a 38-year-old woman undergoing liver-kidney transplantation (LKT) for primary hyperoxaluria type I (PH1) to a recipient with cirrhosis and hepatocellular carcinoma. Delayed onset of PH1 and renal failure and 10% residual alanine-glyoxylate aminotransferase (AGT) activity in domino liver justified its use for domino procedure. The clinical course after LKT was similar to that described in other series, including ours. Renal function started promptly and maintained despite sustained hyperoxaluria from dissolution of oxalotic deposits. Conversely, the domino recipient manifested severe hyperoxaluria and developed nephrolithiasis and renal insufficiency with rapid progression over 2 months. A new LT resulted in slow decrease of oxaluria and improvement of renal function. Therefore, PH1 behaved quite differently in these two patients, leading us to conclude that domino LT using livers from PH1 patients should be considered very carefully, only as a bridge to definitive LT in recipients with critical clinical conditions.
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PMID:Severe course of primary hyperoxaluria and renal failure after domino hepatic transplantation. 1609 18

Chronic hepatitis C virus (HCV) infection is a major cause of morbidity and mortality worldwide. Progression to cirrhosis and hepatocellular carcinoma occurs in 20% of infected adults. The natural history following childhood infection is less well defined, although cirrhosis in children is described. Since blood product screening for HCV infection was introduced in 1990, most children who acquire HCV do so by vertical transmission from an infected mother. Transmission to offspring occurs in approximately 5%. Most children with HCV infection are asymptomatic. Diagnosis is made by testing those at risk for HCV RNA by polymerase chain reaction (PCR) and HCV antibody (anti-HCV) by enzyme immunoassay (EIA). The clinical impact of HCV infection is assessed by monitoring symptoms and signs, blood testing of liver enzymes, ultrasound imaging, and by liver biopsy. Improved efficacy and tolerability of treatment strategies in adults have had a significant impact on the management of children with HCV infection. The emphasis is now on promoting awareness, early diagnosis, and treatment. Treatment strategies have evolved from monotherapy with interferon alfa (IFNalpha), to combination therapy with ribavirin. Pegylated IFNalpha is superior to conventional IFNalpha, and forms the basis of current recommendations. The genotype of HCV influences treatment efficacy. Treatment is generally well tolerated in children, although adverse effects are common. Preparation and support throughout treatment for the whole family is needed. A proportion of children with HCV infection have co-morbidity, including viral co-infection or hematologic disease. Although treatment may be contraindicated, risks and benefits must be considered before denying treatment. Anemia is more common in those with HIV co-infection, renal insufficiency, thalassemia, or cirrhosis, and may be aggravated by treatment. Children with thalassemia may have iron overload, and transfusion requirements may increase during treatment. Further refinements of combination therapy and development of new drugs are in progress. Vaccine candidates are undergoing phase I and II treatment trials.
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PMID:Management strategies for hepatitis C virus infection in children. 1899 46

Percutaneous radiofrequency thermal ablation (RFA) is considered an effective technique for providing local control in the majority of Hepatocellular carcinoma (HCC) patients. Although RFA is generally well tolerated, recent studies have reported complications associated with RFA. We describe a case of acute gouty arthritis in a 71-year-old man with chronic renal failure who was treated with RFA for a HCC lesion and who had hepatitis B-associated cirrhosis and mild renal insufficiency. Regular surveillance of the patient detected a 3.5 cm HCC lesion. Because the patient had declined surgery, RFA was chosen for therapy. On the third post-procedural day, the laboratory results showed increases in his uric acid and potassium levels, which were compatible with a tumor lysis syndrome. On the 6th post-procedural day, the patient complained of new right knee pain. Subsequent joint aspiration revealed monosodium urate monohydrate crystals. We made the diagnosis of acute gouty arthritis arising from tumor lysis and liver infarction caused by HCC ablation, which was aggravated by acute renal insufficiency. After adequate hydration and administration of oral colchicines, the patient's right knee pain subsided and the uric acid serum level returned to normal. This is the first described case of acute gouty arthritis after RFA for a HCC lesion in a patient with underlying chronic renal insufficiency. To avoid hyperuricemia and an acute attack of gout after RFA therapy for HCC, early identification of patients at risk is warranted, such as those with a large tumor, rapid tumor growth, and renal insufficiency, and preventative measures should be considered.
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PMID:A case of gouty arthritis following percutaneous radiofrequency ablation for hepatocellular carcinoma. 2013 29

Changes in organ allocation policy in 2002 reduced the number of adult patients on the liver transplant waiting list, changed the characteristics of transplant recipients and increased the number of patients receiving simultaneous liver-kidney transplantation (SLK). The number of liver transplants peaked in 2006 and declined marginally in 2007 and 2008. During this period, there was an increase in donor age, the Donor Risk Index, the number of candidates receiving MELD exception scores and the number of recipients with hepatocellular carcinoma. In contrast, there was a decrease in retransplantation rates, and the number of patients receiving grafts from either a living donor or from donation after cardiac death. The proportion of patients with severe obesity, diabetes and renal insufficiency increased during this period. Despite increases in donor and recipient risk factors, there was a trend towards better 1-year graft and patient survival between 1998 and 2007. Of major concern, however, were considerable regional variations in waiting time and posttransplant survival. The current status of liver transplantation in the United States between 1999 and 2008 was analyzed using SRTR data. In addition to a general summary, we have included a more detailed analysis of liver transplantation for hepatitis C, retransplantation and SLK transplantation.
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PMID:Liver transplantation in the United States, 1999-2008. 2042 Jun 49

As the seventh leading cause of death among people aged 25 to 64 years, end-stage liver disease (ESLD) affects many Americans in the most productive years of their lives. Despite the increasing number of individuals who are dying of ESLD, little is documented about their end of life challenges as the disease progresses. The purpose of this article is to highlight specific challenges for people with ESLD, their families, and their implications for health care providers: ascites, spontaneous bacterial peritonitis, hepatic encephalopathy, malnutrition, altered drug metabolism, renal insufficiency and hyponatremia, hepatocellular carcinoma, and pain. The authors also present a case study to illustrate disease progression and difficulties facing patients, family members, and providers.
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PMID:End-stage liver disease: challenges and practice implications. 2080 86


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