Impact of long-term trends on outcomes in the management of colonic diverticular bleeding: mediation analyses in a large multicenter study.

Background: Despite accumulating evidence and recommendations for management of colonic diverticular bleeding (CDB), the changes in its clinical management and outcomes remain unknown.

Methods: We performed a retrospective tendency analysis on a biennial basis, a propensity score-matched cohort study between the first and latter half groups, and mediation analyses to compare the diagnostic and treatment methods between January 2010 and December 2019 (CODE BLUE-J Study).

Results: A total of 6575 patients with CDB were included.

Clinical characteristics and quality of life of patients with Behcet's disease with arthritis in Japan.

Arthritis is one of the most common symptoms of Behcet's Disease (BD) observed in 57% of Japanese patients with BD. The relationship between arthritis and other clinical symptoms of BD and the impact of arthritis on the quality of life (QOL) of patients with BD are still unclear. Therefore, the current study aimed to clarify the differences in clinical symptoms depending on the presence or absence of arthritis and evaluate the impact of arthritis on QOL in these patients.

Chemical extension and glycodendrimer formation of the matriglycan decasaccharide, -(3Xylα1-3GlcAβ1)- and its affinity for laminin.

Muscle tissue is stabilized by the strong interaction between laminin and matriglycan. Matriglycan is a polysaccharide composed of the repeating disaccharide, -3Xylα1-3GlcAβ1-, and is a pivotal part of the core M3 O-mannosyl glycan. Patients with muscular dystrophy cannot synthesize matriglycan or the core M3 O-mannosyl glycan due to a defect in or the lack of glycosyltransferases owing to glycan synthesis.

Validation of British Society of Gastroenterology guidelines for acute lower gastrointestinal bleeding from 8,956 cases in Japan.

Background And Aims: We sought to validate the British Society of Gastroenterology (BSG) guidelines for acute lower gastrointestinal bleeding (ALGIB).

Methods: We analyzed 8,956 patients with ALGIB in CODE BLUE-J study and categorized them into four groups based on BSG guidelines. Outcomes included 30-day rebleeding, 30-day mortality, blood transfusion, therapeutic intervention, and severe bleeding.

3D structural insights into the effect of N-glycosylation in human chitotriosidase variant G102S.

Background: N-glycosylation is a key post-translational modification critical for protein function and stability. Chitotriosidase-1 (CHIT1), belonging to glycoside hydrolase family 18, is clinically utilized as a biomarker of Gaucher disease. A G102S variant is common in some populations, but the implications of this missense mutation on CHIT1 function and in disease pathology are unknown.

Lysate of bovine adipose-derived stem cells accelerates in-vitro development and increases cryotolerance through reduced content of lipid in the in vitro fertilized embryos.

Mesenchymal stem cells such as adipose-derived stem cells (ADSCs) are known to secrete factors that stimulate cell division and promote regeneration in neighboring cells. While conditioned medium from stem cells has been used in blastocyst production, no studies have examined the use of cell lysates. In this study we investigated the effects of adding ADSC lysate to in vitro culture (IVC) medium.

Effects of various levels of coated cysteamine hydrochloride in the diet on feed intake, digestibility, ruminal fermentation, and blood metabolites in growing Charolais crossbred cattle.

This study investigated the impact of different levels of coated cysteamine hydrochloride (CSH) supplementation on ruminal fermentation, nutrient digestibility, and blood metabolites in Charolais cross bulls. Twelve bulls were allotted to three feeding treatments in a replicated 3 × 3 Latin square design: 0% CSH (control), 0.5% CSH, and 1.

Expert Consensus Document: An Algorithm for the Care and Treatment of Patients with Constipation Based on Ultrasonographic Findings in the Rectum.

Chronic constipation is a common gastrointestinal disorder, and its management is critical. However, it is extremely difficult to assess its subjective symptoms when patients are unable to report them due to cognitive or physical disabilities, especially in cases of patients with incurable geriatric, pediatric, palliative, psychiatric, or neurological diseases. We had previously established a protocol for observing and assessing rectal fecal retention using ultrasonography and for classifying cases into three categories based on the rectal findings: no fecal retention, fecal retention without hard stools, and fecal retention with hard stools.

Contrast-enhanced ultrasonography combined with superb microvascular imaging for preoperative diagnosis of sporadic intra-abdominal desmoid-type fibromatosis: A case report.

We herein report a case of sporadic intra-abdominal desmoid-type fibromatosis in which contrast-enhanced ultrasonography (US) combined with superb microvascular imaging (SMI) was useful for preoperative diagnosis. 18-Fluorodeoxyglucose positron emission tomography performed for systematic screening for lung cancer revealed an abnormal accumulation in the abdominal cavity. Transabdominal US showed a tumor with a mixture of hypoechoic and hyperechoic areas.

A case of hemorrhagic Meckel's diverticulum diagnosed by transabdominal ultrasound.

A 23-year-old man with a history of anemia of unknown cause was referred to our hospital. He had experienced melena three times: at 6 months, 10 years, and 20 years of age. He underwent upper and lower gastrointestinal endoscopy at 10 and 20 years of age, and small intestinal capsule endoscopy twice at 20 years of age, but the site of bleeding could not be identified.

Different Food Preferences in Patients with Gastrointestinal Disorders.

Objective Gastrointestinal (GI) disorders such as functional dyspepsia (FD), irritable bowel syndrome (IBS), gastroesophageal reflux disease (GERD), and inflammatory bowel disease (IBD) can exhibit overlapping GI symptoms, including abdominal pain and alterations in bowel habits. The symptoms of GI disorders are commonly considered to be triggered and exacerbated by fatty food intake. Therefore, this study aimed to compare the food preferences of patients with GI disorders.

A Study of the Risk Factors for 402 Patients with Esophageal Squamous Cell Carcinoma - A Retrospective Comparison with Health Checkup Participants.

Objective Esophageal cancer is a gastrointestinal cancer with a poor prognosis. However, it is curable and can be treated endoscopically if it is detected at an early stage. The objective of this study was to identify the factors that contribute to early detection.

Comparative Conformational Analysis of Acyclic Sugar Alcohols Ribitol, Xylitol and d-Arabitol by Solution NMR and Molecular Dynamics Simulations.

Ribitol (CHO) is an acyclic sugar alcohol that was recently identified in -mannose glycan on mammalian α-dystroglycan. The conformation and dynamics of acyclic sugar alcohols such as ribitol are dependent on the stereochemistry of the hydroxyl groups; however, the dynamics are not fully understood. To gain insights into the conformation and dynamics of sugar alcohols, we carried out comparative analyses of ribitol, d-arabitol and xylitol by a crystal structure database search, solution NMR analysis and molecular dynamics (MD) simulations.

Characteristic endoscopic findings in early-stage autoimmune gastritis.

Until recently, autoimmune gastritis (AIG) was usually diagnosed at late stages based on typical endoscopic findings, including corpus-dominant advanced atrophy. Early-stage AIG prior to complete gastric atrophy had rarely been diagnosed due to a lack of knowledge about its endoscopic characteristics. The present study sought to identify the endoscopic characteristics of early-stage AIG, enabling its early diagnosis.

A Case of Idiopathic Peptic Ulcer Disease Treated Effectively with Trimebutine Maleat.

A 30-year-old man with idiopathic peptic ulcer disease (IPUD) experienced repeated recurrence of ulcerative bleeding despite treatment with lansoprazole and then vonoprazan. Further evaluation suggested that the cause of the ulcer was strong contractile movements of the antrum. This prompted the co-administration of trimebutine maleate (TM) and vonoprazan to relieve the stomach contractions.