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)

BW502U83, an arylmethylaminopropanediol (AMAP), showed to be partially cross-resistant in a P-glycoprotein-positive and in a P-glycoprotein-negative, doxorubicin-resistant cell line, while no cross-resistance was noticed in a cisplatin-resistant cell line. Interstrand cross-links were not observed, but BW502U83 induced extensive DNA strand breaks. In a feasibility study the effect of intra-arterially BW502U83 was tested. One patient with a hepatocellular carcinoma showed partial remission and signs of a tumor lysis syndrome, another patient with a hepatocellular carcinoma improved clinically. A patient with soft tissue sarcoma had stable disease. Transient increase in SGOT, SGPT and LDH were observed, but no systemic side effects.
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PMID:In vitro and in vivo studies on the action of BW502U83, an arylmethylaminopropanediol. 775 81

Two cases of acute tumor lysis syndrome occurring in patients with hepatocellular carcinoma are reported. Both patients were treated with transcatheter chemoembolization. Tumor lysis syndrome was not anticipated in the first case and was diagnosed late. However, the second patient's syndrome was detected early and treated appropriately. Subtle changes in electrolytes may be missed because of aggressive hydration that many of these patients receive because of cisplatin therapy. I propose that all patients with large hepatoma, particularly those with a short history, be monitored closely for acute tumor lysis syndrome.
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PMID:Acute tumor lysis syndrome after transcatheter chemoembolization of hepatocellular carcinoma. 959 57

Acute tumor lysis syndrome results from a sudden and rapid release of products of cellular breakdown after anticancer therapy. Severe alterations of metabolic profile might occur and result in acute renal failure. We present a patient with a large hepatocellular carcinoma who received transcatheter oily chemoembolization and died subsequently of this syndrome. To our knowledge, there has been only one report of this syndrome induced by chemoembolization for hepatocellular carcinoma. This case illustrates the need to anticipate the development of acute tumor lysis syndrome when chemoembolization is planned for a large hepatocellular carcinoma.
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PMID:Acute tumor lysis syndrome caused by transcatheter oily chemoembolization in a patient with a large hepatocellular carcinoma. 1724 78

A 77-year-old-man was admitted to hospital for treatment of a huge hepatocellular carcinoma by transarterial chemoembolization. After treatment, the patient developed acute tumor lysis syndrome with hyperkalemia, hyperuricemia, hyperphosphatemia, hypocalcemia, metabolic acidosis and acute renal failure, which was successfully treated. In the treatments of solid organ tumors, acute tumor lysis syndrome is an extremely rare complication. To the best of the authors' knowledge, this patient is the third case of such a complication after transarterial chemoembolization for a hepatocellular carcinoma in the English literature.
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PMID:Acute tumor lysis syndrome after transarterial chemoembolization for hepatocellular carcinoma. 1901 72

A 55-year-old male patient with hepatitis B-related liver cirrhosis was found to have advanced hepatocellular carcinoma. His AFP was initially 9828 microg/L and rapidly dropped to 5597 microg/L in ten days after oral sorafenib treatment. However, he developed acute renal failure, hyperkalemia, and hyperuricemia 30 d after receiving the sorafenib treatment. Tumor lysis syndrome was suspected and intensive hemodialysis was performed. Despite intensive hemodialysis and other supportive therapy, he developed multiple organ failure (liver, renal, and respiratory failure) and metabolic acidosis. The patient expired 13 d after admission.
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PMID:Sorafenib induced tumor lysis syndrome in an advanced hepatocellular carcinoma patient. 1976 4

Tumor lysis syndrome (TLS) is a potentially lethal complication in cancer therapy. It may occur in highly sensitive tumors, especially in childhood cancer and leukemia, whereas, it is rare in the treatment of solid tumors in adults. TLS results from a sudden and rapid release of nuclear and cytoplasmic degradation products of malignant cells. The release of these can lead to severe alterations in the metabolic profile. Here, we present two cases of large hepatocellular carcinoma (HCC) treated by transarterial chemoembolization (TACE) that resulted in TLS. Although TLS rarely happens in the treatment of adult hepatic tumor, only a few cases have been reported. We should keep in mind that all patients with HCC, particularly those with large and rapidly growing tumors, must be closely watched for evidence of TLS after TACE.
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PMID:Tumor lysis syndrome after transarterial chemoembolization of hepatocellular carcinoma: case reports and literature review. 1978 37

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

We encountered a patient who developed marked renal impairment and hyperuricemia in a short period after sorafenib administration, which suggested tumor lysis syndrome (TLS). A 79-year-old woman with hepatitis C-related liver cirrhosis was found to have intermediate hepatocellular carcinoma (HCC) according to Barcelona Clinic Cancer staging classification. Pre-treatment laboratory tests showed mild renal impairment. On the 10th day of sorafenib intake, the creatinine and uric acid levels rose to 2.99 and 16.1 mg/dl, respectively, and arterial blood gas analysis showed respiratory compensated metabolic acidosis, which suggested grade I clinical TLS according to the diagnostic criteria of TLS as defined by Cairo-Bishop. TLS is a group of metabolic abnormalities that arise from the rapid breakdown of many tumor cells upon the initiation of malignant tumor chemotherapy, resulting in the release of intracellular metabolites that exceed the ability of the kidney to excrete them. TLS occurs more rarely in solid tumors, including HCC, than in hematologic malignancies. Sorafenib is administered to patients with renal impairment at recommended doses. However, the drug may cause TLS or severe renal impairment in advanced HCC patients with preexisting mild renal impairment, necessitating reduced-dose therapy and careful follow-up after the start of therapy to facilitate early diagnosis and treatment. This is a very rare complication developed in a short period treated with sorafenib as a single-agent for an advanced HCC.
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PMID:Tumor lysis syndrome after sorafenib for hepatocellular carcinoma: a case report. 2103 10

A man in his 70's was admitted to our hospital for treatment of a huge hepatocellular carcinoma (HCC) by transcatheter hepatic arterial embolization (TAE). After treatment, anuria occurred, and laboratory examinations revealed a diagnosis of tumor lysis syndrome (TLS). He underwent conservative therapy including hemodialysis, resulting in complete remission of TLS. On the other hand, poor hepatic functional reserve was seen temporarily. After conservative therapy, biochemical markers returned dramatically. TLS is a group of metabolic complications in cancer therapy. It may occur in highly sensitive tumors, resulting from a rapid release of cytoplasmic degradation products of malignant cells. Generally it is rare in the treatment of solid tumors. In the case of TAE for huge HCC, we should keep the possibility of TLS in mind.
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PMID:[Tumor lysis syndrome after transarterial embolization for hepatocellular carcinoma]. 2345 39

Tumor lysis syndrome is rare in hepatocellular carcinoma (HCC), but it has been reported more frequently recently in response to treatments such as transcatheter arterial chemoembolization (TACE), radiofrequency thermal ablation (RFTA), and sorafenib. Tumor lysis syndrome induced by low-dose steroid appears to be very unusual in HCC. We report a patient with hepatitis-C-related liver cirrhosis and HCC in whom tumor lysis syndrome occurred due to low-dose steroid (10 mg of prednisolone). The patient was a 90-year-old male who presented at the emergency room of our hospital with general weakness and poor oral intake. He had started to take prednisolone to treat adrenal insufficiency 2 days previously. Laboratory results revealed hyperuricemia, hyperphosphatemia, and increased creatinine. These abnormalities fulfilled the criteria in the Cairo-Bishop definition of tumor lysis syndrome. Although the patient received adequate hydration, severe metabolic acidosis and acute kidney injury progressed unabated. He finally developed multiple organ failure, and died 3 days after admission. This was a case of tumor lysis syndrome caused by administration of low-dose steroid in a patient with HCC.
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PMID:Low-dose steroid-induced tumor lysis syndrome in a hepatocellular carcinoma patient. 2583 6


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