A 57-year-old woman with a sudden-onset seizure was hospitalized. Brain magnetic resonance imaging findings led to a suspicion of leptomeningeal carcinomatosis (LMC) without a brain parenchymal tumor, and abdominal computed tomography showed a tumor in the pancreatic tail. Endoscopic ultrasonography-guided fine needle aspiration of the pancreatic mass revealed adenocarcinoma.
View Article and Find Full Text PDFA 68-year-old man with a history of diabetes mellitus was admitted to our hospital with a diagnosis of acute pancreatitis. Abdominal computed tomography revealed a suspicious tumor in the body of the pancreas, along with a dilated main pancreatic duct and edema of the pancreatic tail. Endoscopic retrograde pancreatography was performed after treating the patient's pancreatitis.
View Article and Find Full Text PDFPurpose: Shear wave elastography (SWE) has been validated in chronic hepatitis C and B; however, limited data are available in non-alcoholic fatty liver disease (NAFLD). This study aimed to evaluate the accuracy of SWE and FIB4 index for the diagnosis of fibrosis in a cohort of consecutive patients with biopsy-proven NAFLD, and to evaluate the effects of other histologic parameters on SWE measurement.
Methods: Written informed consent was obtained from all patients, and this study was approved by our internal review board and ethics committee.
Objectives: This study evaluated the efficacy and tolerability of potassium-competitive acid blocker (P-CAB), a new class of gastric acid inhibitory agents, as first-line H. pylori eradication treatment compared with 7-day proton pump inhibitor (PPI)-based triple therapy.
Methods: We retrospectively reviewed the medical records of 661 consecutive patients who received first-line H.
Objective: Elderly gastrointestinal bleeding (GIB) patients sometimes cannot be discharged home. In some cases, they die after hemostasis, even following appropriate treatment. This study investigates the clinical backgrounds and outcomes of elderly Japanese GIB patients.
View Article and Find Full Text PDFBackground And Aims: Although endoscopic submucosal dissection (ESD) is a significant advancement in therapeutic endoscopy, it is a complicated technique and requires considerable expertise. In this exploratory study, we evaluated the efficacy of a simple traction method that uses dental floss and a hemoclip (DFC) and was developed to overcome the technical difficulties of ESD.
Methods: In total, 238 early gastric cancers treated by ESD between May 2012 and December 2014 at Tokyo Medical University were retrospectively reviewed.
Background: Helicobacter pylori infection causes gastric neoplasia via development of chronic atrophic gastritis and intestinal metaplasia. The effect of H. pylori eradication on pre-existing gastric neoplasias is still controversial.
View Article and Find Full Text PDFBackground: The 2005 Japan Gastroenterological Endoscopy Society (JGES) guidelines for the management of antithrombotic drugs focused on the increasing risks of bleeding, even from biopsy during scheduled esophagogastroduodenoscopy (EGD). The new 2012 guidelines emphasized the prevention of thromboembolic complications. To compare with the new guidelines, we investigated the clinical management of EGD by clinicians under the former JGES guidelines for patients taking antithrombotic agents.
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