Acute Liver Failure Complicated with Severe Heart Failure.

A young pregnant woman was hospitalized due to hepatitis B virus (HBV)-related acute liver failure (ALF). The cardiac function was normal on admission. However, she developed ALF concurrently with a coma and severe cardiac failure.

Hepatic peribiliary cysts with rapidly progressive refractory obstructive jaundice and esophageal varices.

A 54-year-old man with decompensated alcoholic liver cirrhosis presented with acute cholangitis. Although no localized lesions were detected in the liver on contrast-enhanced computed tomography and no risky varices were noted on endoscopy, hepatic peribiliary cysts (HPBCs) developed along the intrahepatic portal vein in the course of only 40 days. Moreover, esophageal varices with the red color sign grew rapidly during the same period, and the patient ultimately died due to rupture.

Refractory primary hepatic actinomycosis with direct infiltration to the diaphragm and thorax: the usefulness of contrast-enhanced ultrasonography.

An 80-year-old man was admitted to our hospital with a diagnosis of primary hepatic actinomycosis determined based on a percutaneous aspiration biopsy. The abscesses and state of liquefaction were easily and effectively visualized on contrast-enhanced ultrasonography. Ampicillin/sulbactam was administered; however, lesions of hepatic actinomycosis suddenly infiltrated the diaphragm and right thorax six months later.

Churg-Strauss syndrome manifesting as cholestasis and diagnosed by liver biopsy.

A 56-year-old woman was referred to our hospital due to fever and cholestatic liver dysfunction. Her eosinophil count was normal and she had no abdominal pain or neurological manifestations. We performed a liver biopsy and found fibrinoid necrosis of the hepatic artery with granulomatous reaction and eosinophilic infiltration in the portal area in the liver.

Excess copper chelating therapy for Wilson disease induces anemia and liver dysfunction.

A 37-year-old man was diagnosed with Wilson disease at the age of 14. His first manifestations were neurological. He was treated with trientine for more than 10 years and suffered from anemia and liver dysfunction.

Pancreatic pseudocysts in post-gastrectomy patients treated via the duodenal minor papilla with an oblique-viewing endoscope.

Endoscopic retrograde cholangiopancreatography (ERCP) in patients after Billroth II or Roux-en-Y reconstruction is challenging because of difficulties in insertion of the endoscope into the afferent loop, which is a great distance away from the papilla of Vater, and cannulation into the desired duct from a reverse position. To facilitate ERCP, various endoscopes have been selected according to operator preference. Previously, we reported that an oblique-viewing endoscope (XK-200; Olympus, Tokyo, Japan) can contribute to successful performance of ERCP and associated procedures in Billroth II gastrectomy patients.

[A case of severe alcoholic hepatitis successfully treated by granulocytapheresis].

A 34-year-old woman was admitted because of severe liver dysfunction due to excessive alcohol intake. Liver biopsy performed on the fifth day showed liver tissue with marked granulocyte infiltration and pericellular fibrosis. As there were no improvements in white blood cell count and serum total bilirubin levels despite the use of corticosteroids and plasma exchange, hemodiafiltration, we performed granulocytapheresis (GCAP).

Encoscopic management of stenotic anastomosis using a rendezvous technique after pancreatogastrostomy.

A 46-year-old female patient was referred to our hospital for endoscopic treatment of stenotic pancreatogastrostomy. She had undergone pylorus-preserving pancreatoduodenectomy due to duodenal carcinoma of the papilla of Vater 5 years before referral. Two years after the operation, she had to be hospitalized several times during a 1-year period because of acute recurrent pancreatitis caused by stenosis of the anastomosis of the pancreatoduodenostomy.

ERCP afterRoux-en-Y reconstruction can be carried out using an oblique-viewing endoscope with an overtube.

Background: We report that an oblique-viewing endoscope facilitates endoscopic retrograde cholangiopancreatography (ERCP) in Billroth II reconstruction. With this endoscope, we carried out ERCP in Roux-en-Y reconstruction.

Methods: Fifteen patients with Roux-en-Y reconstruction were enrolled.

Increased soluble IL-2 receptor levels during interferon and ribavirin treatment are associated with a good response in genotype 2a/2b patients with chronic hepatitis C.

Objectives: Serum levels of soluble interleukin-2 receptor (sIL-2R) are known to serve as a marker for the activation of T lymphocytes. We measured serum levels of sIL-2R in patients with chronic hepatitis C (CHC) during interferon (IFN)-based treatment to determine the correlation between those levels and therapeutic efficacy, and to clarify whether there is a difference in the activation of T lymphocytes among HCV genotypes after the treatment.

Methods: Forty-four patients received IFN-alpha2b monotherapy (group IFN-M), whereas 82 patients received the combination therapy with IFN-alpha2b and ribavirin (group IFN+R).

Grasping forceps-assisted endoscopic mucosal resection of early gastric cancer with a novel 2-channel prelooped hood.

Background: Endoscopic mucosal resection with a cap-fitted panendoscope (EMRC) such as a soft prelooped hood is a useful, effective, and safe technique. One problem with this method is that the lesion cannot always be maintained in the center of the cap because the procedure is performed blindly after aspiration.

Objective: We developed a 2-channel prelooped hood that facilitates EMRC while simultaneously allowing both grip of the center in the lesion and irrigation of the aspiration site and evaluated the usefulness of this end hood for early gastric cancer.

EMR of upper GI lesions when using a novel soft, irrigation, prelooped hood.

Background: EMR with a cap-fitted endoscope, including a soft, prelooped hood, is a useful, effective, and safe technique. One problem with this method, however, is that the lesion cannot always be kept in the center of the cap because the procedure is performed blindly after aspiration. A soft, prelooped hood with attached irrigation tube was developed.