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

Despite maximal intensive care, mortality of acute fulminant hepatic failure is high: 60%-75% in several studies. In addition patients with chronic liver insufficiency suffer from a bad quality of life: all patients suffer from fatigue; symptoms of hepatic encephalopathy, jaundice, and itching are often present. Analogous to artificial kidney treatment in patients with renal failure, an artificial liver assist device is needed not only to bridge patients with fulminant hepatic failure to liver transplantation or own liver regeneration, but also to improve the quality of life of patients with chronic liver insufficiency. Several modalities of artificial liver support are under investigation, like plasma exchange, haemodialysis, haemadsorption, albumin dialysis, liver cell transplantation, and the bioartificial liver. Artificial livers based on only supportive detoxification function do not show significant improvement of survival in controlled studies. Bioartificial liver support systems have also the potential to support hepatic synthetic functions. Bioreactors can be charged with freshly isolated or cryopreserved porcine hepatocytes, but also by human hepatoma cell lines. Several uncontrolled studies in humans show safety of such a treatment, even by using porcine cells. Transmission of porcine endogenous retrovirus to recipients has not been found. Furthermore, beneficial effects have been reported on symptoms of hepatic encephalopathy, on the height of intracranial pressure and on hemodynamic parameters. By using porcine cells immunological problems (e.g., serum sickness) can be expected during treatments longer than one week. However, "proof of the pudding" in the sense of improvement of survival is not yet available. The creation of a "liver dialysis unit" in the near future depends mainly on the development of well-differentiated immortalized human hepatocytes. Some progress in this field has already been obtained.
...
PMID:Bioartificial liver support anno 2001. 1260 24

Hepatocellular carcinoma (HCC) is one of the leading causes of cancer death in Taiwan. In order to delineate the unique demographic features and clinical profile of terminal HCC, we conducted a retrospective study in a hospital-based hospice in Taiwan. Of a total of 991 terminally ill cancer patients (654 men and 337 women, mean age 66.1 years) admitted to our palliative care unit during a three-year period, 110 patients (11.1%) were diagnosed as having HCC (93 men and 17 women, mean age 60.5 years). The most common metastatic sites were bone and lung. Eighty-five HCC patients (77.3%) also had associated liver cirrhosis. The most common symptoms of HCC patients upon admission to the hospice ward were pain, fatigue or weakness, anorexia/vomiting, peripheral edema, cachexia, and ascites. Hypoalbuminemia, anemia, hyponatremia and jaundice were common laboratory abnormalities. Eighty-four patients (76.4%) required opiates for pain management. Upper gastrointestinal bleeding or varices bleeding developed in 76 patients (69.1%). Ninety-four patients (85.5%) died at the hospital, and the overall median survival time at hospice ward was 12 days. Because of more severe underlying portal hypertension and deteriorated liver function, terminal HCC patients with decompensated liver cirrhosis (Child-Pugh class C) had a significantly higher prevalence of peripheral edema, ascites, dyspnea, jaundice, thrombocytopenia, and stage III-IV hepatic encephalopathy than noncirrhotic or Child-Pugh class A and B terminal HCC patients. Symptoms and signs resulting from these portal hypertensions frequently complicated the symptomatic management of terminal HCC patients in the hospice ward. The treatment of these complications is mostly empirical in hospice ward, where intensive laboratory or diagnostic tests are usually not performed. In conclusion, symptoms and signs of terminally ill HCC patients in hospice are unique and should be managed appropriately.
...
PMID:Hospice palliative care for patients with hepatocellular carcinoma in Taiwan. 1504 5

This retrospective pilot study was conducted in a series of 166 patients hospitalized for the first time for management of cirrhosis with or without complications over a two-year period at the University Hospital Center in Brazzaville, Congo. Complications included ascitics, hepatic encephalopathy, gastrointestinal bleeding, and hepatocellular carcinoma. Total care cost was determined by adding up expenditures for the initial examination, each day of hospitalization, adjuvant investigations, and administered medication. The mean per-patient cost was 272345 F CFA (415.79 [symbol: see text]) in cases involving ascites, 195675 F CFA (298.74 [symbol: see text]) in cases involving encephalopathy, 207935 F CFA (317.45 [symbol: see text]) in cases involving hepatocellular carcinoma, 245680 F CFA (375.08 [symbol: see text]) in cases involving gastrointestinal bleeding and 205615 F CFA (313.90 [symbol: see text]) in uncomplicated cases. These data document the high cost of hospital care for cirrhosis and related complications in Congo.
...
PMID:[Cost of of hospital management of cirrhoses and its complications at the University Hospital of Brazzaville]. 1522 58

This study was carried out in Japanese patients to clarify the state of liver cirrhosis complicated by hepatic encephalopathy with and without hepatocellular carcinoma and its prognosis. The subjects were 100 patients with liver cirrhosis complicated by hepatic encephalopathy. Clinical data were investigated, and prognostic factors were extracted using Cox's proportional hazard model. The cumulative survival rate after the first episode of hepatic encephalopathy was 59.1% after 1 year, 48.3% after 2 years, and 22.2% after 5 years. The prognostic index (PI) was calculated using the following formula consisting of these six factors. PI = 0.806 x Child-Pugh classification + 1.149 x presence or absence of HCC + 0.024 x BUN + 0.036 x LDH + 0.093 x WBC + 0.381 x PIVKA-II. The PI value was suggested to be useful for the prognosis of liver cirrhosis after the first episode of hepatic encephalopathy.
...
PMID:Prognostic index of cirrhotic patients with hepatic encephalopathy with and without hepatocellular carcinoma. 1538 42

The transjugular intrahepatic portosystemic shunt (TIPS) is an interventional treatment resulting in decompression of the portal system by creation of a side-to-side portosystemic anastomosis. Since its introduction 16 years ago, more than 1,000 publications have appeared demonstrating broad acceptance and increasing clinical use. This review summarizes our present knowledge about technical aspects and complications, follow-up of patients and indications. A technical success rate near 100% and a low occurrence of complications clearly depend on the skills of the operator. The follow-up of the TIPS patient has to assess shunt patency, liver function, hepatic encephalopathy and the possible development of hepatocellular carcinoma. Shunt patency can best be monitored by duplex sonography and can avoid routine radiological revision. Short-term patency may be improved by anticoagulation, while such a treatment does not influence long-term patency. Stent grafts covered with expanded polytetrafluoroethylene show promising long-term patency comparable with that of surgical shunts. With respect to the indications of TIPS, much is known about treatment of variceal bleeding and refractory ascites. The thirteen randomized studies that are available to date show that survival is comparable in patients receiving TIPS or endoscopic treatment for acute or recurrent variceal bleeding. Another group comprises patients with refractory ascites and related complications, such as hepatorenal syndrome and hepatic hydrothorax. It has been demonstrated that TIPS improves these complications. Five randomized studies comparing TIPS with paracentesis and one study comparing TIPS with the peritoneo-venous shunt showed good response of ascites but controversial results on survival. In addition, TIPS has been successfully applied to patients with Budd-Chiari syndrome, portal vein thrombosis, before liver transplantation, and for the treatment of ectopic variceal bleeding.
...
PMID:Transjugular intrahepatic portosystemic shunt. 1592 Mar 26

Because of their peculiar role in whole-body nitrogen metabolism and the competitive action on amino acid transport across the blood-brain barrier, branched-chain amino acids (BCAAs) have been extensively used in subjects with liver disease to preserve or to restore muscle mass and to improve hepatic encephalopathy. There are no data regarding safe limits of BCAA administration; the results appear to be better when BCAA-enriched formulas or BCAA-supplemented diets are preferred to pure BCAA formulas. Improved nitrogen retention might ameliorate the nutritional status, a prognostic index of long-term survival in cirrhosis and of short-term survival in patients undergoing surgical procedures. The effects on nutrition and ultimately on prognosis of patients with advanced cirrhosis were confirmed in a large multicenter, long-term trial where oral BCAA supplements were compared with equicaloric or equinitrogenous-equicaloric supplements (maltodextrin or lactoalbumin). Similarly, BCAA treatment improved the prognosis of patients with hepatocellular carcinoma, treated by surgical resection or chemoembolization, and of liver transplant patients. The mechanism(s) for the beneficial effects of BCAAs might be mediated by their stimulating activity on hepatocyte growth factor, favoring liver regeneration. The debate regarding the potential effectiveness of BCAAs dates back to the early 1980s. The number of patients who cannot tolerate dietary proteins in amounts sufficient to meet the higher catabolism of advanced liver disease is probably low, but BCAAs remain the sole treatment of proved efficacy in this specific setting.
...
PMID:Branched-chain amino acid supplementation in patients with liver diseases. 1593 Apr 76

Chronic hepatitis B infection (HBV) is a major health problem worldwide. The prognosis is grave for patients with HBV-related decompensated liver cirrhosis (LC). We evaluated the effectiveness and the determinants of early mortality of lamivudine treatment in patients with HBV-related decompensated LC. Thirty patients with HBV-related decompensated LC and active viral replication were treated with lamivudine 100 mg daily for a median duration of 9 months. Among these patients, five patients died within 3 months. Two patients were lost to follow-up at week 8 and 9. One patient was treated for <6 months. Twenty-two patients were treated over 6 months. Univariate analysis revealed that the total bilirubin (P = 0.008), prothrombin time (P = 0.004), Child-Turcotte-Pugh score (P = 0.005), the model of efd-stage liver disease score (P = 0.004) and stage III hepatic encephalopathy (P = 0.001) were predictive factors of early mortality. Multivariate analysis revealed that the independent factor associated with early mortality was stage III encephalopathy. Among 22 patients, liver function improved markedly after lamivudine therapy. Of the nine hepatitis B e antigen (HBeAg)-positive patients, three had HBeAg seroconversion. Two patients had YMDD mutant and virological breakthrough at 41 and 46 weeks. One of the two had hepatocellular carcinoma and died of hepatic failure at week 125; the other received adefovir and is doing well. Lamivudine appeared to have benefits in viral suppression and significant improvement in liver function in patients with HBV-related decompensated LC. As noted in prior studies, poor baseline liver function is associated with a poor prognosis in Asian patients with decompensated HBV cirrhosis treated with lamivudine.
...
PMID:Determinants of early mortality and benefits of lamivudine therapy in patients with hepatitis B virus-related decompensated liver cirrhosis. 1598 9

Cirrhosis is the result of chronic inflammation and of the progressive increase of fibrosis. In France, hepatitis C infection is the second cause of cirrhosis after alcohol abuse. The other causes of cirrhosis are: hepatitis B infection, genetic haemochromatosis, autoimmune hepatitis, primary biliary cirrhosis, drug-induced cirrhosis, secondary biliary cirrhosis, Wilson's disease and al-antitrypsin deficiency. Etiological treatment is based upon: abstinence in case of alcoholic cirrhosis, the combination of pegylated interferon alpha (PEG IFN) with ribavirin in case of C viral cirrhosis, the PEG IFN and the nucleoside analogs in case of B viral cause; corticosteroids and immunosuppressive drugs in case of autoimmune cirrhosis; venesections in case of genetic haemochromatosis and stopping the drug in case of drug-induced cirrhosis. The complications of cirrhosis such as ascites, oesophageal varices, bleeding, hepatic encephalopathy and hepatocellular carcinoma mainly explain the high rate of morbidity and mortality. Liver transplantation is the established therapy for decompensated liver disease of any etiology significantly changed the outcome of patients with advanced cirrhosis.
...
PMID:[Liver cirrhosis in adults: etiology and specific treatments]. 1625 95

A 63-year-old man with a history of cirrhosis of the liver developed Candida glabrata fungemia after undergoing transjugular intrahepatic portosystemic shunt (TIPS) placement. Treatment with oral fluconazole was initially effective, but when the patient became neutropenic, subsequent blood cultures grew C. glabrata and a thrombus developed, which partially occluded the stent. Despite treatment with fluconazole, blood cultures remained positive for C. glabrata. Treatment with posaconazole resulted in clinical improvement and the patient had only intermittently positive fungal cultures for 6 weeks. A CT scan showed resolution of the inferior vena cava thrombus. Subsequently, the patient developed hepatocellular carcinoma and hepatic encephalopathy and became noncompliant with posaconazole. Blood cultures again became positive for C. glabrata. The patient died a few weeks after the diagnosis of hepatocellular carcinoma, but the cause of death was believed to be worsening liver dysfunction, not C. glabrata infection. Posaconazole had controlled the infection for about 3 months prior to his death. In conclusion, posaconazole may be a useful option in the management of prosthetic endovascular infections caused by C. glabrata.
...
PMID:Control of a Candida glabrata prosthetic endovascular infection with posaconazole. 1670 8

Cirrhosis is the 12th leading cause of death in the United States. Individuals with cirrhosis are at risk for many potential complications. Complications can be managed or detected early with proper outpatient management. The most lethal of these complications is bleeding esophageal varices. All patients with cirrhosis should be screened for the presence of varices and treated when indicated. The most common complication seen in these patients is ascites. Ascites can be treated with dietary modifications and a diuretic regimen. Other potential complications include spontaneous bacterial peritonitis, hepatocellular carcinoma, hepatic encephalopathy, hepatorenal syndrome, and hepatopulmonary syndrome. The outpatient management of these complications will be discussed in this paper, along with the use of vaccinations, educating patients about the avoidance of hepatotoxic drugs, and when to refer a patient for liver transplant.
...
PMID:Outpatient management of cirrhosis: a narrative review. 1680 Apr 15


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