Aim: Thrombocytopenia is widely recognized as a simple surrogate marker of liver fibrosis in non-alcoholic fatty liver disease (NAFLD). Thrombocytopenia of NAFLD has not been compared with that of hepatitis C virus-related chronic liver disease (CLD-C). Here, we examined whether there is any difference in the platelet counts between patients with NAFLD and CLD-C and investigated the underlying mechanisms.
View Article and Find Full Text PDFAim: Type IV collagen 7S (T4C7S) is a valuable biomarker for detecting liver fibrosis in patients with nonalcoholic fatty liver disease (NAFLD). The conventional T4C7S measurement via radioimmunoassay (T4C7S RIA) has shortcomings of radioisotope usage and longer assay periods. We compared T4C7S RIA with a newly developed, fast T4C7S chemiluminescent enzyme immunoassay (T4C7S CLEIA) and examined the diagnostic accuracies of and correlation between the two techniques.
View Article and Find Full Text PDFA 58-year-old woman presented to our hospital with complaints of dysphagia. Esophagogastroduodenoscopy showed an esophagogastric junction tumor with multiple duodenal intramural metastases, and computed tomography showed peritoneal metastasis. In the middle of her fourth cycle of chemotherapy, she displayed symptoms of a left-sided multi-cranial nerve palsy.
View Article and Find Full Text PDFBackground: Numerous biomarkers have been developed for assessing the presence and severity of liver fibrosis associated with non-alcoholic fatty liver disease (NAFLD). Fibrosis can be assessed by liver stiffness measurement (LSM) using vibration-controlled transient elastography (VCTE). Here we examined whether diagnostic accuracy and applicability can be further improved by combining various biomarker measurements with LSM.
View Article and Find Full Text PDFWe developed an e-learning program for endoscopic diagnosis of invasion depth of early gastric cancer (EGC) using a simple diagnostic criterion called non-extension sign, and the contribution of self-study quizzes to improvement of diagnostic accuracy was evaluated. We conducted a prospective randomized controlled study that recruited endoscopists throughout Japan. After completing a pretest, the participants watched video lectures and undertook post-test 1.
View Article and Find Full Text PDFSince the introduction of direct-acting antiviral (DAA)-based combination therapies in September 2014 for patients with chronic hepatitis-C (CH-C), numerous patients have been diagnosed with hepatitis-C virus (HCV)-associated hepatocellular carcinomas (HCCs) during the screening performed prior to DAA therapy. The present study was conducted on the antiviral therapy for CH-C in two phases:i) the interferon (IFN) phase between January 2011 and August 2014 and ii) the DAA phase between September 2014 and September 2016. During the DAA phase, HCCs were detected in eight patients who were referred to our hospital for anti-HCV therapy.
View Article and Find Full Text PDFAn 85-year-old woman underwent endoscopic retrograde cholangiopancreatography (ERCP) for obstructive jaundice. Selective bile duct cannulation was unsuccessful because of periampullary diverticula (PAD). A pancreatic spontaneous dislodgement stent (PSDS) (5F diameter, 3 cm, straight type) was inserted to prevent post-ERCP pancreatitis.
View Article and Find Full Text PDFAim: Transient elastography (TE) is a non-invasive method for predicting liver fibrosis. However, there are limited data regarding the performance of TE in Japanese patients with non-alcoholic fatty liver disease (NAFLD). We aimed to evaluate the association between liver stiffness measurement (LSM) by TE and liver fibrosis stage, and define a cut-off value for predicting liver fibrosis.
View Article and Find Full Text PDFAim: Non-alcoholic fatty liver disease (NAFLD) can progress to non-alcoholic fatty liver (NAFL) or non-alcoholic steatohepatitis (NASH). We investigated the association among serum type IV collagen level, liver histology, and other fibrosis markers in NAFLD progression.
Methods: We evaluated 184 patients diagnosed with NAFLD following biopsy, including 89 males and 95 females with an average age of 52.
Aim: Although non-alcoholic fatty liver disease (NAFLD) is the hepatic manifestation of metabolic syndrome, the clinical association between non-alcoholic steatohepatitis (NASH) and lifestyle-related diseases such as obesity, type 2 diabetes mellitus (DM), hypertension (HT) and dyslipidemia (DL) has not been clarified. We studied the influence of lifestyle-related diseases and age on the development and progression of NAFLD.
Methods: We enrolled 550 patients with biopsy-proven NAFLD (284 men, 266 women; average age, 52 and 62 years, respectively).
A 74-year-old man was referred to our hospital because of abdominal distension. Upper gastrointestinal endoscopy revealed advanced gastric cancer and early gastric cancer. HER2-positive and AFP-producing gastric cancer with peritonitis carcinomatosa showing no indication for operation was diagnosed by histopathological and radiological examinations.
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