Aberrant immune responses to viral pathogens contribute to pathogenesis, but our understanding of pathological immune responses caused by viruses within the human virome, especially at a population scale, remains limited. We analyzed whole-genome sequencing datasets of 6,321 Japanese individuals, including patients with autoimmune diseases (psoriasis vulgaris, rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), pulmonary alveolar proteinosis (PAP) or multiple sclerosis) and coronavirus disease 2019 (COVID-19), or healthy controls. We systematically quantified two constituents of the blood DNA virome, endogenous HHV-6 (eHHV-6) and anellovirus.
View Article and Find Full Text PDFObjective Interventions that reduce sitting time are easier to implement than those that aim to increase physical activity in compliance with the guidelines. There is no consensus on the association between sitting time as assessed by the International Physical Activity Questionnaire (IPAQ) and physical function. We investigated the association between self-reported sitting time and physical function according to the Kihon Checklist (KCL) among community-dwelling older adults.
View Article and Find Full Text PDFBackground: Effective management with second-line therapy with the lenvatinib + pembrolizumab regimen for patients with advanced endometrial cancer is necessary.
Methods: This retrospective study enrolled patients with endometrial cancer treated with the lenvatinib + pembrolizumab regimen. We evaluated progression-free survival (PFS), overall survival (OS), safety for patients non-eligible for the KEYNOTE775 trial, aged ≥65 years, or with ECOG performance status 1-2.
Neuroinflammation, a hallmark of neurodegenerative diseases, is associated with neuronal cell loss and cognitive dysfunction. Monoacylglycerol lipase (MAGL) is involved in neuroinflammation in the brain via the degradation of endocannabinoid 2-arachidonoylglycerol to arachidonic acid, a precursor of some eicosanoids; therefore, MAGL inhibitors are expected to have anti-inflammatory effects. We recently developed a reversible, selective, central nervous system penetrant, and orally available MAGL inhibitor, compound 4f.
View Article and Find Full Text PDFDupilumab, an anti-interleukin (IL)-4 receptor α-antibody, was approved in 2018 for the treatment of moderate-to-severe atopic dermatitis (AD) in Japan. Although real-world data have accumulated on the effectiveness and safety of dupilumab in patients with AD in the short term, real-world data on its long-term use are limited. In this study, we retrospectively investigated its effectiveness, safety and laboratory data in patients with AD who received dupilumab for 3 years.
View Article and Find Full Text PDFBullous pemphigoid (BP) is an autoimmune subepidermal blistering disease with a linear deposit of autoantibodies at the epidermal basement membrane zone. It was reported that diabetes patients who took a dipeptidyl peptidase-4 inhibitor (DPP4i), an oral antidiabetic drug, had an increased incidence of BP. However, data on DPP4i-related BP are limited.
View Article and Find Full Text PDFBackground: Second-generation supraglottic airway devices (SGAs) are pivotal in airway management, with the ability to accommodate gastric tube (GT) insertion. However, research on GT insertion with SGAs under controlled conditions is limited. This study aimed to evaluate the GT insertion performance of SGAs using a manikin.
View Article and Find Full Text PDFThis manuscript unveils the synthesis of 2-thiazolo[4,5-][1,2,3]triazole (ThTz), an unprecedented [5-5]-fused heteroaromatic system, and established a scalable synthetic procedure for producing large quantities of the ThTz ring bearing a sulfone group on the thiazole ring. The sulfone moiety proves to be a versatile reactive tag, facilitating diverse transformations such as SAr reactions, metal-catalyzed couplings, and radical-based alkylations. Furthermore, functionalization of the triazole ring highlights the potential of this newly developed heteroaromatic compound as a valuable heteroaryl building block, promoting scaffold hopping strategies in medicinal chemistry.
View Article and Find Full Text PDFBackground/aim: The liver effectively restores both size and function following partial hepatectomy (PHx). Angiogenesis is crucial for the repair and regeneration of liver tissue post-PHx. Calcitonin gene-related peptide (CGRP) released from sensory nerves and its receptor-receptor activity-modifying protein 1 (RAMP1) are involved in angiogenesis.
View Article and Find Full Text PDFObjective: Minimally invasive radical hysterectomy has a worse prognosis than open surgery, but the reasons for the poor prognosis remain unclear. Tumor spillage occurs when the tumor is exposed to the surgical field and has been suggested to be related to a poor prognosis. This study aimed to compare the prognostic value of tumor spillage in laparoscopic radical hysterectomy and evaluate whether tumor spillage prevention improves oncological safety.
View Article and Find Full Text PDFLight chain proximal tubulopathy (LCPT) is a rare type of paraprotein-related disease (PRDs) characterized by monoclonal free light chain (FLC) deposition in proximal tubular epithelial cells (PTECs). A diagnosis of LCPT requires identification of FLC deposition in PTECs; however, FLC luminescence defects in immunofluorescence staining using frozen tissue (IF-F), regarded as "masked LCPT", are occasionally encountered. We describe two cases of focal masked LCPT in monoclonal gammopathy of undetermined significance (MGUS) or smoldering multiple myeloma (SMM) diagnosed by IF in formalin-fixed, paraffin-embedded tissue sections following pronase digestion (IF-P) rather than by IF-F.
View Article and Find Full Text PDFBackground: Confirmation of adequate peripheral intravenous catheter placement is essential before using venous catheters. The color flow injection test has been reported as a method with high sensitivity and specificity for this purpose. The technique involves administrating saline through the peripheral venous route to observe changes in the color flow pattern around the same vein at a more central location.
View Article and Find Full Text PDFRecent studies indicate that hepatic diseases are associated with psoriasis. Non-invasive tests, including the Fibrosis-4 (FIB-4) index, which can confidently rule out the presence of advanced fibrosis, are currently receiving attention. However, data on the FIB-4 index in psoriasis patients and the effects of biologics on the FIB-4 index are limited.
View Article and Find Full Text PDFPalmoplantar pustulosis (PPP) is relatively rare and recognition of PPP is different in different countries. Therefore, real-world data are limited. Local phototherapy for the palms and the soles is commonly used to treat PPP due to tolerable safety.
View Article and Find Full Text PDFWhile studying transgene expression after systemic administration of lentiviral vectors, we found that splenic B cells are robustly transduced, regardless of the types of pseudotyped envelope proteins. However, the administration of two different pseudotypes resulted in transduction of two distinct B cell populations, suggesting that each pseudotype uses unique and specific receptors for its attachment and entry into splenic B cells. Single-cell RNA sequencing analysis of the transduced cells demonstrated that different pseudotypes transduce distinct B cell subpopulations characterized by specific B cell receptor (BCR) genotypes.
View Article and Find Full Text PDFAtopic dermatitis (AD) places a burden on work productivity. Recently, dupilumab was approved for AD, but its impact on work productivity in Japanese patients has not been reported. Furthermore, data on the effect of long-term treatment with dupilumab on work productivity are limited.
View Article and Find Full Text PDFThe objective of this study was to investigate the effects of calf starters with different starch content on rumen and blood properties in calves fed under a high plane of nutrition program. Twenty-seven Holstein calves (14 female, 13 male) were assigned to one of three starter treatment groups in a randomized block design: high-starch (41.8%) (n = 9), H; medium-starch (31.
View Article and Find Full Text PDFPurpose: Maxillary molars have low alveolar bone height diameter due to the presence of the maxillary sinus; thus, a sinus lift may be required in some cases. Changes in the volume of bone substitutes can affect the success of implant therapy. Therefore, this study aimed to compare the changes in the volume of two different bone substitutes-one based on carbonate apatite and the other on octacalcium phosphate-used in maxillary sinus floor elevation.
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