Junichi Kurogi

Serum C‐reactive protein levels predict survival in hepatocellular carcinoma

Background/Aims: C‐reactive protein (CRP) was recently identified as a prognostic factor for patients with hepatocellular carcinoma (HCC) after surgical resection. We investigated the relationship between the serum levels of high sensitivity CRP (H‐CRP) and the prognosis of HCC patients.

Value of fusing PET plus CT images in hepatocellular carcinoma and combined hepatocellular and cholangiocarcinoma patients with extrahepatic metastases: preliminary findings.

Abstract: Background/Aims: This study aimed to evaluate the usefulness of 18F‐fluoro‐2‐deoxy‐d‐glucose positron emission tomography (PET) and PET plus computed tomography (CT) fusion images for the detection of extrahepatic metastases of hepatocellular carcinoma (HCC) and combined hepatocellular and cholangiocarcinoma (combined HCC/CC).

Prophylactic Lamivudine Administration Prevents Exacerbation of Liver Damage in HBe Antigen Positive Patients with Hepatocellular Carcinoma Undergoing Transhepatic Arterial Infusion Chemotherapy

BACKGROUND AND AIMS:Exacerbation of liver damage during transhepatic arterial infusion chemotherapy (THAIC) is a critical complication in patients with hepatitis B virus (HBV) related hepatocellular carcinoma (HCC). We previously reported that HBe antigen positivity was the associating factor for the exacerbation of liver damage. In the present study, we investigated the effect of lamivudine administration for exacerbation of liver damage in such patients.PATIENTS AND METHODS:Seventeen patients with HBV-related hepatocellular carcinoma who received THAIC were reviewed. Eight of these patients received lamivudine administration. Nine patients did not receive lamivudine administration. All patients were HBe antigen positive. Liver function tests, liver enzymes, HBV-DNA levels, HBe antigen, HBe antibody, and mutation in the precore and core-promoter regions of HBV DNA were evaluated.RESULTS:In the lamivudine-treated group, HBV-DNA levels were significantly reduced and did not increase throughout chemotherapy. Lamivudine did not induce any changes in precore or core-promoter regions. Although levels of alanine aminotransferase (ALT), asparate aminotransferase (AST), total bilirubin, and prothrombin time (PT) in the lamivudine-treated group did not change, levels of ALT, AST and total bilirubin increased, and PT were prolonged in the untreated group by chemotherapy. No patients receiving lamivudine administration showed exacerbation of liver damage. Exacerbation of liver damage was detected in six patients without lamivudine administration. Of these, three patients died of progressive liver failure due to reactivation of HBV.CONCLUSION:These results indicate that prophylactic lamivudine administration reduces HBV-DNA levels and prevents exacerbation of liver damage throughout the period of chemotherapy in HBe antigen positive patients with hepatocellular carcinoma.

Efficacy, Safety, and Survival Factors for Sorafenib Treatment in Japanese Patients with Advanced Hepatocellular Carcinoma

Background: Sorafenib, an oral multikinase inhibitor, was approved for the treatment of advanced hepatocellular carcinoma (HCC), but has not been adequately evaluated for safety and effectiveness in Japanese patients with advanced HCC. Aims: The purpose of this study was to prospectively assess the efficacy, safety, and risk factors for survival in patients with advanced HCC treated with sorafenib. Methods: Between May 2009 and December 2010, 96 Japanese patients with advanced HCC (76 male, 20 female, mean age: 70.4 years) were treated with sorafenib. Eighty-eight patients had Child-Pugh class A, and 8 patients had Child-Pugh class B liver cirrhosis. Barcelona Clinic Liver Cancer stage B and C were found in 64 and 32 patients, respectively. Results: Twelve patients demonstrated partial response to sorafenib therapy, 43 patients had stable disease, and 33 patients had progressive disease at the first radiologic assessment. The most frequent adverse events leading to discontinuation of sorafenib treatment were liver dysfunction (n = 8), hand-foot skin reaction (n = 7), and diarrhea (n = 4). The median survival time and time to progression were 11.6 and 3.2 months, respectively. By multivariate analysis, des-γ-carboxy prothrombin serum levels and duration of treatment were identified as independent risk factors for survival. Conclusions: This study showed that sorafenib was safe and useful in Japanese patients with advanced HCC. In addition, this study demonstrated that sorafenib should be administered as a long-term treatment for advanced HCC regardless of therapeutic effect and dosage.

Recent progress in the management of hepatocellular carcinoma detected during a surveillance program in Japan

Aim:  This study explored recent improvements in the management of hepatocellular carcinoma (HCC) diagnosed during surveillance.

Temporary indwelling catheter system via the left brachial artery: evaluation in 83 patients with hepatic tumors.

OBJECTIVE The purpose of our study was to evaluate retrospectively the usefulness and complications associated with a temporary indwelling catheter system through the brachial artery for patients with liver tumors. CONCLUSION The temporary indwelling catheter system via the left brachial artery can be used not only for CO2-enhanced sonographically guided aspiration biopsy, radiofrequency ablation, and percutaneous ethanol injection, but also for short-term hepatic arterial infusion chemotherapy and transcatheter arterial chemoembolization.