Acetonemic vomiting: a potential complication of treatment with glucagon-like peptide-1 receptor agonists especially in lean type 2 diabetes patients.

Objectives: Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are now widely used for treating type 2 diabetes mellitus (T2DM) and obesity. We examined their association with acetonemic vomiting, especially when given to patients with low body weight, in hopes of achieving early recognition of this complication which is potentially life-threatening if not dealt with appropriately.

Methods: Cases identified incidentally are described and discussed referring to prior reports.

Usefulness of Novel Image-Enhanced Endoscopy for Predicting Maintenance of Clinical Remission in Ulcerative Colitis.

Purpose: The performance of endoscopic evaluation of ulcerative colitis (UC) using conventional scoring, including Mayo endoscopic subscore (MES) and ulcerative colitis endoscopic index of severity (UCEIS), is not satisfactory. Recently, the usefulness of novel image-enhanced endoscopy (IEE) such as texture and color enhancement imaging (TXI) and red dichromatic imaging (RDI) has been reported in the endoscopic evaluation of UC. We evaluated the performance of IEEs in UC, particularly focusing on the correlation with MES and UCEIS, and prediction of relapse.

Electric Conductivity Transitions of Water-Absorbable Polybenzimidazole Films.

Transitions seen in the electric properties of water-absorbable poly(2,5-benzimidazole) (ABPBI) films were confirmed by electric conductivity, dielectric constant, and time-domain nuclear magnetic resonance (NMR) measurements. The electric resistance of the films was measured at room temperature using a high-resistance meter, and the dielectric constant at room temperature was measured using an LCR meter in the frequency range of 90 Hz to 8 MHz. The water absorption ratio at equilibrium absorption for the films was 37%, which corresponded to a volume fraction of water of 0.

Immune evasion through mitochondrial transfer in the tumour microenvironment.

Cancer cells in the tumour microenvironment use various mechanisms to evade the immune system, particularly T cell attack. For example, metabolic reprogramming in the tumour microenvironment and mitochondrial dysfunction in tumour-infiltrating lymphocytes (TILs) impair antitumour immune responses. However, detailed mechanisms of such processes remain unclear.

Efficacy of Magnifying Texture and Color Enhancement Imaging With Indigo Carmine as an Alternative to Crystal Violet for Colorectal Tumors.

Background: Pit pattern diagnosis using crystal violet staining for colorectal tumors is useful for qualitative and depth diagnosis. However, due to its reported carcinogenic potential, the use of crystal violet has been restricted. This study was aimed at investigating the efficacy of texture and color enhancement imaging (TXI) magnification in pit pattern diagnosis.