Contrast-enhanced computed tomography in the venous rather than the arterial phase is essential for the evaluation of the right phrenic nerve.

Background: Preprocedural detection of the running course of the right pericardiophrenic bundles (PBs) is considered to be useful in preventing phrenic nerve (PN) injury during catheter ablation for atrial fibrillation (AF). However, previous studies using the arterial phase of contrast-enhanced computed tomography (CT) reported a relatively low right PBs detection rate.

Methods: This study included 63 patients with AF who underwent catheter ablation and preoperative contrast-enhanced CT imaging of the venous and arterial phases (66.

Treatment with catheter ablation for patients with arrhythmia-induced cardiomyopathy caused by atrial fibrillation promises a good prognosis.

Clinical outcomes after catheter ablation in patients with reduced left ventricular (LV) ejection fraction (EF) and atrial fibrillation (AF) remain unclear. This study aimed to explore the clinical outcomes of patients with arrhythmia-induced cardiomyopathy (AIC) and the influence of pharmacological treatment on clinical outcomes in patients with AIC after the procedure. Ninety-six patients with AF with a reduced LVEF (LVEF < 50%, 66.

Effects of door-to-tolvaptan time on short-term clinical outcome in patients with acute heart failure.

Aims: We investigated the effects of door-to-tolvaptan (D2T) time on short-term urine volume and in-hospital clinical outcomes in patients with acute heart failure (AHF).

Methods And Results: Patients with AHF, treated with tolvaptan at two hospitals, were enrolled in this retrospective observational study. The D2T time was defined as the time elapsed from the arrival of a patient at a participating hospital to the first administration of tolvaptan.

Low troponin I levels predict the presence of arrhythmia-induced cardiomyopathy in patients with atrial fibrillation and left ventricular systolic dysfunction.

Successful atrial fibrillation (AF) ablation can improve reduced left ventricular ejection fraction (LVEF) with AF, which is defined as arrhythmia-induced cardiomyopathy (AIC). However, it is difficult to pre-procedurally predict the presence of AIC. We aimed to explore the pre-procedural predictors of AIC in patients with AF and reduced LVEF.

[A Resected Case of Cancer in the Ileum of the Blind Loop after an Ileotransverse Colostomy].

We report a resected case of cancer at the ileum of the blind loop. An 81-year-old male underwent an appendectomy for acute appendicitis and an ileotransverse colostomy for postoperative obstruction when he was 14 years old. He underwent radiation therapy for prostate cancer when he was 75 years old.

Tumescent TAPP: laparoscopic inguinal hernia repair after the preperitoneal tumescent injection of diluted lidocaine and epinephrine saline solution and carbon dioxide gas.

Purpose: Laparoscopic transabdominal preperitoneal inguinal hernia repair (TAPP) is technically difficult and not infrequently followed by postoperative complications and pain, especially when performed by inexperienced surgeons. To simplify TAPP and reduce postoperative pain, we devised a novel procedure whereby TAPP is carried out after the inguinal preperitoneal infiltration of diluted lidocaine and epinephrine saline solution and carbon dioxide gas (tumescent TAPP). This report introduces the concept of tumescent TAPP and summarizes its operative results.

Laparoscopic repair of a diaphragmatic hernia associated with radiofrequency ablation for hepatocellular carcinoma: lessons from a case and the review of the literature.

We describe the case of a patient with a diaphragmatic hernia associated with radiofrequency ablation for hepatocellular carcinoma who was successfully treated by laparoscopic surgery. A 62-year-old man with a long history of hepatitis C-induced liver cirrhosis was admitted to our institution because of recurrent postprandial periumbilical pain. Eight years earlier, he had undergone radiofrequency ablation for hepatocellular carcinoma at hepatic segment VIII.

Laparoscopic resection of a retroperitoneal liposarcoma: a case report and review of the literature.

Here, we describe a case of a retroperitoneal liposarcoma successfully managed by laparoscopic surgery. A 72-year-old man underwent abnormal hypertension screening using computed tomography (CT), which revealed a low-density mass measuring 7 cm in diameter in the retroperitoneal space. We diagnosed the mass as a liposarcoma before the operation.

Mesothelin expression is a prognostic factor in cholangiocellular carcinoma.

Although mesothelin is highly expressed in epithelial mesotheliomas, and also in adenocarcinomas of the ovary and pancreas, the clinical significance of mesothelin in cholangiocellular carcinoma (CC) has not been reported, and its biologic features are largely unknown. In the present study, mesothelin expression was evaluated in 25 patients with CC using a well-characterized mesothelin monoclonal antibody (5B2). A total of 8 of the 25 patients with CC (32%) showed mesothelin immunoreactivity.

[A case of mucinous cystadenocarcinoma of the appendix with abdominal wall abscess successfully treated by percutaneous drainage and systemic chemotherapy-a case report].

A 76-year-old woman was diagnosed of mucinous cystadenocarcinoma of the appendix. Since there was wide direct invasion into the right psoas muscle, she was judged as inoperable although she had no bowel obstruction. She was received FOLFIRI and bevacizumab treatment.

Late-onset venous outflow obstruction treated by placement of a Foley balloon catheter in living donor liver transplantation using a left lobe.

A 60-yr-old man having hepatitis C virus-associated liver cirrhosis and hepatocellular carcinoma underwent living donor liver transplantation using a left liver graft. On post-operative day 20, the patient developed a large amount of ascites and hypovolemic shock because of decreased venous return. Emergency laparotomy revealed that fixation of the round ligament to the abdominal wall was loose, and free movement of the graft into the right subphrenic space had caused twisting the hepatic vein.

SoxAX binding protein, a novel component of the thiosulfate-oxidizing multienzyme system in the green sulfur bacterium Chlorobium tepidum.

From the photosynthetic green sulfur bacterium Chlorobium tepidum (pro synon. Chlorobaculum tepidum), we have purified three factors indispensable for the thiosulfate-dependent reduction of the small, monoheme cytochrome c(554). These are homologues of sulfur-oxidizing (Sox) system factors found in various thiosulfate-oxidizing bacteria.

Development of hepatic steatosis after pancreatoduodenectomy.

Objective: To determine the effects of pancreatoduodenectomy on hepatic fat content, hepatic CT attenuation was evaluated after pancreatoduodenectomy.

Conclusion: Pancreatoduodenectomy had a significant influence on hepatic fat content and was associated with frequent occurrence of hepatic steatosis, which was easily recognized with CT.

Fgf16 is essential for pectoral fin bud formation in zebrafish.

Zebrafish pectoral fin bud formation is an excellent model for studying morphogenesis. Fibroblast growth factors (Fgfs) and sonic hedgehog (shh) are essential for pectoral fin bud formation. We found that Fgf16 was expressed in the apical ectodermal ridge (AER) of fin buds.