Risk Factors for Post-Colorectal Endoscopic Submucosal Dissection Bleeding and Efficacy of Carbazochrome Sodium Sulfonate: A Multicenter Retrospective Cohort Study.

Introduction: Carbazochrome sodium sulfonate (CSS) is a hemostatic agent that reduces capillary permeability and enhances capillary resistance. However, its specific effects on colorectal endoscopic submucosal dissection (ESD) outcomes remain uncertain. This study aimed to assess the risk factors for post-ESD bleeding and the effect of CSS on colorectal ESD outcomes.

Genomic insights into familial adenomatous polyposis: unraveling a rare case with whole APC gene deletion and intellectual disability.

A young patient diagnosed with advanced colon cancer and liver metastasis was found to have familial adenomatous polyposis (FAP) through comprehensive genomic analysis. Whole-genome array comparative genomic hybridization (aCGH) revealed germline deletions at chromosome 5q22.1-22.

Examination of stabilization of sedation by Nasal High Flow in patients with endoscopic retrograde cholangiopancreatography during sedation using Dexmedetomidine.

Introduction: Dexmedetomidine is used for the sedation method in the case of endoscopic retrograde cholangiopancreatography (ERCP) for the purpose of relieving patient anxiety. It has been reported that CO2 accumulated during sedation causes an arousal reaction, so how to normalize CO2 during sedation can be improved by administration of the minimum necessary sedative.Nasal High Flow oxygen therapy (NHF) uses a mild positive pressure load that improves carbon dioxide washout and reduces rebreathing to improve respiratory function and therefore is widely used to prevent hypoxemia and hypercapnia.

Impact of Antibody Cocktail Therapy Combined with Casirivimab and Imdevimab on Clinical Outcome for patients with COVID-19 in A Real-Life Setting: A Single Institute Analysis.

Background: Recent data from clinical trials suggest that antibody cocktail therapy, which combined casirivimab and imdevimab, is linked to the reduction of the risk of hospitalization or death among high-risk patients with COVID-19. However, it remains unclear how effective the therapy is in a real-life clinical practice.

Methods: We retrospectively analyzed patients with COVID-19 with high-risk factors who underwent the antibody cocktail therapy, compared with those who were not given the cocktail therapy while being isolated in nonmedical facilities during the same period.

Discontinuation of methotrexate in rheumatoid arthritis patients achieving clinical remission by treatment with upadacitinib plus methotrexate (DOPPLER study): A study protocol for an interventional, multicenter, open-label and single-arm clinical trial with clinical, ultrasound and biomarker assessments.

Background: The administration of Janus kinase inhibitors as well as biological disease-modifying anti-rheumatic drugs has dramatically improved the clinical outcomes of patients with rheumatoid arthritis (RA). Previous trials have shown that upadacitinib, a Janus kinase inhibitor, can effectively improve disease activity and prevent progression of joint destruction in RA patients with inadequate responses to methotrexate (MTX). It remains unclear whether reduced disease activity can be maintained after discontinuation of MTX in patients treated with upadacitinib plus MTX.

Discontinuation of biosimilar infliximab in Japanese patients with rheumatoid arthritis achieving sustained clinical remission or low disease activity during the IFX-SIRIUS STUDY I (the IFX-SIRIUS STUDY II): Study protocol for an interventional, multicenter, open-label, single-arm clinical trial with clinical, ultrasound and biomarker assessments.

Background: The introduction of biological disease-modifying anti-rheumatic drugs into clinical practice has dramatically improved the clinical outcomes of individuals with rheumatoid arthritis (RA). We are conducting the IFX-SIRIUS STUDY I that evaluates whether switching from originator infliximab (IFX) to its biosimilar, CT-P13, is not inferior in maintaining nonclinical relapse to continue treatment with originator IFX in patients with RA achieving clinical remission. It is the next great issue whether disease activity can be maintained in good condition after discontinuation of CT-P13 because no evidence is available regarding the clinical value of discontinuing biosimilars in patients with RA.

Cohort study for prevention of atopic dermatitis using hair mineral contents.

We undertook a cohort study to determine the association between hair mineral content and the onset of atopic dermatitis (AD) in infants. Eight hundred and thirty-four mother-infant pairs, who donated hair samples during one and ten-month health checkups, had their samples analyzed by proton induced X-ray emission (PIXE) for 32 mineral concentrations, and these mineral concentration data together with their AD family history were statistically examined for any relationships between them. Results indicated that of all minerals, only selenium (Se) and strontium (Sr) showed statistically significant associations for infants, while the same two elements were only marginally significant for mothers.

Perturbation of lamellar granule secretion by sodium caprate implicates epidermal tight junctions in lamellar granule function.

Background: Polarized secretion of lamellar granules (LGs) delivers various lipids, proteases, and protease inhibitors into the stratum corneum (SC) of the epithelium. Disruption of LGs is associated with severe cutaneous diseases, but the mechanism of their polarized secretion is not known. On the other hand, recent study shows epidermal tight junctions (TJs) localize in stratum granulosum (SG), and TJs are involved in polarized molecule secretion.

Regulation of tight junction permeability by sodium caprate in human keratinocytes and reconstructed epidermis.

Tight junctions (TJs) restrict paracellular flux of water and solutes in epithelia and endothelia. In epidermis, the physiological role of TJs is not fully understood. In this study, sodium caprate (C10), which dilates intestinal TJs, was applied to cultured human epidermal keratinocytes and reconstructed human epidermis to investigate the effects of C10 on epidermal TJs.

Effect of RNA interference of tight junction-related molecules on intercellular barrier function in cultured human keratinocytes.

Accumulating evidence shows that tight junctions (TJs) in the granular layer contribute to the epidermal barrier, suggesting that the regulation of TJ assembly in keratinocytes may provide a clue to understanding the role of barrier formation in epidermis. In this study, we investigated the behavior of TJ-related molecules in cultured human keratinocytes during keratinization induced by transfer to high-calcium medium, and the effect of RNA interference of TJ-related molecules on intercellular permeability and morphological features. The expression of TJ-related molecules and transepithelial electrical resistance were increased by transfer to high-calcium medium.