Formulation for Effective Screening and Management of Nonalcoholic Steatohepatitis: Noninvasive NAFLD Management Strategy.

To establish a versatile means for screening and management of nonalcoholic steatohepatitis (NASH), shear wave velocity was measured in 20 normal controls and 138 consecutive nonalcoholic fatty liver disease (NAFLD) cases. Referencing biochemical properties in 679 healthy volunteers, a formula to distinguish NASH suspects was established and validated in another cohort of 138 histologically proven NAFLD cases. NASH and simple steatosis (SS) suspects were selected based on a plot of shear wave velocity against age.

The association of level of reduction of Wilms' tumor gene 1 mRNA transcript in bone marrow and outcome in acute myeloid leukemia patients.

We focused on the level of reduction of Wilms' tumor gene 1 (WT1) mRNA in bone marrow as minimal residual disease during chemotherapies in adult acute myeloid leukemia (AML) patients. Forty-eight patients were enrolled in this study. Log levels of reduction of WT1 mRNA transcript after induction therapy compared with those at diagnosis were associated with disease-free survival (DFS) (P=0.

Gemcitabine in arterial injection chemotherapy for pancreatic cancer does not cause catheter obstruction or any other complication.

Background/aims: Intra-arterial injection therapy is performed to ensure more localized administration; however, this approach has led to more cases of catheter obstruction during the course of treatment for pancreatic cancer than in any other type of cancer. Therefore, the purpose of this study was to verify the resistance of catheters to gemcitabine.

Methodology: The catheters were prepared by injecting gemcitabine into the lumen, which was subsequently closed by clipping both ends.

Usefulness of Y-shaped sheaths in CT angiography for examination of liver tumors.

Aim: To conduct a single-stage, combined computed tomography (CT) arterial portography (CTAP) and CT arteriography (CTA) imaging operation, we used Y-shaped sheaths with 2 valves, which allowed the insertion of 2 catheters simultaneously.

Methods: Of 1254 patients who underwent abdominal angiography for transarterial embolization and/or intraarterial chemotherapy in our department from May 2002 to November 2009, 664 patients in whom Y-shaped sheaths with 2 valves were used underwent CT angiography using a combination of CTA and CTAP. The Seldinger method was used to insert a 10 cm Y-shaped short sheath with 2 valves into the femoral artery.

Clinical features of hepatitis B virus-related hepatocellular carcinoma.

Hepatocellular carcinoma (HCC) is a major cause of cancer death, and chronic hepatitis B is a serious worldwide problem. The epidemiology of HCC is distinctive. Hepatitis B virus (HBV) plays a major role in hepatocarcinogenesis.

[Multiple liver metastases due to sigmoid colon cancer successfully treated by degradable starch microspheres (DSM)-TAE, radiofrequency ablation therapy, and Uzel/UFT].

A69-year-old man was diagnosed with sigmoid colon cancer and underwent resection of the sigmoid colon. He was later diagnosed with multiple liver metastases 11 months after resection of the sigmoid colon cancer. He was treated by intraarterial chemoembolization using degradable starch microspheres (DSM) and radiofrequency ablation therapy.

Oral branched-chain amino acids administration improves impaired liver dysfunction after radiofrequency ablation therapy for hepatocellular carcinoma.

Background/aims: Radiofrequency ablation (RFA) is a new modality for hepatocellular carcinoma (HCC). However, the effects of RFA on hepatic reserve have not yet been thoroughly studied. In the present study, it was evaluated the effect of branched chain amino acid (BCAA) administration after RFA.

Future perspectives on the treatment of hepatocellular carcinoma with cisplatin.

Hepatocellular carcinoma (HCC) is the commonest primary liver malignancy. Its incidence is increasing worldwide. Surgery, including transplantation resection, is currently the most effective treatment for HCC.

Therapeutic efficacy of continuous arterial infusion of the protease inhibitor and the antibiotics and via celiac and superior mesenteric artery for severe acute pancreatitis--pilot study.

Background/aims: Severe acute pancreatitis is poor prognosis. Continuous regional arterial infusion of protease inhibitors and antibiotics were developed in Japan. We evaluated whether arterial infusion both celiac artery and superior mesenteric artery for this disease would reduce mortality.

Secondary prevention of recurrence by interferon therapy after ablation therapy for hepatocellular carcinoma in chronic hepatitis C patients.

Chronic hepatitis C is a leading cause of hepatocellular carcinoma (HCC) worldwide. Interferon (IFN) therapy decreases the incidence of HCC in patients with chronic hepatitis C. Prevention of chronic-hepatitis-C-related HCC is one of the most important issues in current hepatology.

Improved early-phase insulin response after candesartan treatment in hypertensive patients with impaired glucose tolerance.

As the effect of renin-angiotensin system (RAS) blockade on beta-cells in clinical situations remains unclear, new evidence has been presented that angiotensin-converting enzyme (ACE) inhibitors and angiotensin vertical line vertical line receptor blockers (ARBs) may delay or prevent the development of insulin resistance and diabetes through novel mechanisms. This study aimed to determine the effects of ARBs on insulin excretion by beta-cells. Hypertensive patients with impaired glucose tolerance were randomly divided into two groups: group A (n = 6), which received 8 mg/day of oral candesartan for three months, and controls (n = 6).

Chemotherapy with enteric-coated tegafur/uracil for advanced hepatocellular carcinoma.

Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide, including Japan. Although the development of imaging modalities has made the early diagnosis of HCC possible, surgically resectable cases are relatively uncommon because of hepatic function reserve and/or an advanced stage at presentation. Several modalities, such as transcatheter arterial chemoembolization, percutaneous ethanol injection, microwave coagulation therapy and radiofrequency ablation are reportedly useful in treating patients with non-resectable disease.

Clinical efficacy of intra-arterial pharmacokinetic chemotherapy with 5-fluorouracil, CDDP, gemcitabine, and angiotensin-II in patients with advanced pancreatic cancer.

Background/aims: To deliver anticancer drugs more selectively into cancer tissues and to improve survival time, we have developed a new method of intra-arterial chemotherapy for unresectable pancreatic cancer.

Methodology: From April 2002 to June 2006, twenty patients with pancreatic cancer with liver metastases were given intra-arterial infusions consisting of gemcitabine, 5-FU, and cisplatin mixed with angiotensin-II with the intent of increasing the blood flow into the tumor tissue but decreasing that to the non-tumor tissues. Simultaneously, tegafur/uracil was administered.

Improved survival for hepatocellular carcinoma with portal vein tumor thrombosis treated by intra-arterial chemotherapy combining etoposide, carboplatin, epirubicin and pharmacokinetic modulating chemotherapy by 5-FU and enteric-coated tegafur/uracil: a pilot study.

Aim: To investigate the poor prognosis of HCC with PVTT, we evaluated the efficacy by a new combination chemotherapy for advanced hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT).

Methods: From 2002 to 2007, a total of 10 consecutive patients with Stage IVA HCC accompanied by PVTT were studied prospectively to examine the efficacy of treatment by intra-arterial infusion of a chemotherapeutic agents consisting of etoposide, carboplatin, epirubicin and pharmacokinetic modulating chemotherapy by 5-FU and enteric-coated tegafur/uracil.

Results: The mean course of chemotherapy was 14.

Is it relevant that intra-arterial chemotherapy may be effective for advanced pancreatic cancer?

Unresectable pancreatic cancers have an extremely dismal prognosis and chemoresistant nature. The treatment of pancreatic cancer is still problematic. Gemcitabine is a promising new agent that has been studied recently for palliation of advanced pancreatic cancer.

A resected case of fibrolamellar hepatocellular carcinoma with chronic hepatitis (type B).

We report a case of a 34-year-old woman who tested positive for HBs Ag with fibrolamellar hepatocellular carcinoma of the liver. The sister of this patient, who was also positive for HBs Ag, died of hepatocellular carcinoma (HCC). The patient showed elevation of alpha-fetoprotein.

Angiotensin-II administration is useful for the detection of liver metastasis from pancreatic cancer during pharmacoangiographic computed tomography.

Aim: To improve the preoperative diagnosis of liver metastasis from pancreatic cancer, we estimated computed tomography during arterial angiography (CTA) with/without administration of angiotensin-II (AT- II).

Methods: Thirty-five patients with pancreatic cancer were examined in this study. After conventional CTA was performed, pharmacoangiographic CTA was performed with a 1-3 microgram/5 mL solution of angiotensin II injected through a catheter into the celiac artery during spiral computed tomography.

[A case of splenic inflammatory pseudotumor].

A 59-year-old man was admitted to our hospital because of continuous C-reactive protein elevation. Abdominal computed tomography scan revealed a low density mass on the surface of the spleen. Magnetic resonance imaging showed low intensity at peripheral area and slightly high intensity in the central area of the mass lesion on T1 and T2-weighted image.

Comparison of a new aspiration needle device and the Quick-Core biopsy needle for transjugular liver biopsy.

Aim: To evaluate sample adequacy, safety, and needle passes of a new biopsy needle device compared to the Quick-Core biopsy needle for transjugular liver biopsy in patients affected by liver disease.

Methods: Thirty consecutive liver-disease patients who had major coagulation abnormalities and/or relevant ascites underwent transjugular liver biopsy using either a new needle device (18 patients) or the Quick-Core biopsy needle (12 patients). The length of the specimens was measured before fixation.

CT-maximum intensity projection is a clinically useful modality for the detection of gastric varices.

Aim: To evaluate the efficacy of CT-maximum intensity projection (CT-MIP) in the detection of gastric varices and their inflowing and outflowing vessels in patients with gastric varices scheduled to undergo balloon-occluded retrograde transvenous obliteration (B-RTO).

Methods: Sixteen patients with endoscopically confirmed gastric varices were included in this study. All patients were evaluated with CT-MIP using three-dimensional reconstructions, before and after B-RTO.

Balloon-occluded retrograde transvenous obliteration of gastric varix draining to the IVC via the circumaortic renal vein.

The authors encountered a patient with gastric varices draining to the IVC not only via the usual route of the left renal vein but also via a circumaortic renal vein. Balloon-occluded retrograde transvenous obliteration (B-RTO) of the gastric varix was performed with balloon occlusion of the circumaortic renal vein and retrograde injection of sclerosing agent (5% of ethanolamine oleate) into the varix. Eradication of the gastric varix was confirmed on endoscopic examination 2 months later.

[A case of advanced gastric cancer with bone metastasis and severe DIC responding to hypertensive subselective chemotherapy with pharmacokinetic modulating chemotherapy].

We report a 47-year-old female patient who was suffering from severe DIC due to multiple bone metastases. This patient was treated weekly with an intraarterial 5-FU (500 mg) and MTX (100 mg) including AT-II by a subcutaneously implanted port system placed into her abdominal aorta. Furthermore, she was administered tegafur/uracil (400 mg/day) 5 days weekly for pharmacokinetic modulating chemotherapy (PMC).

[Modified pharmacokinetic modulating chemotherapy for progressive gastric cancer accompanied by peritoneal dissemination].

Peritoneal dissemination is a major event in the development of gastric cancer. However, most patients with it have been excluded from clinical studies because they rarely have measurable lesions. We conducted an analysis to evaluate the efficacy and feasibility of modified pharmacokinetic modulating chemotherapy, for gastric cancer patients with peritoneal dissemination.