The integrative multi-kingdom interaction of the gut microbiome in ulcerative colitis (UC) and Crohn's disease (CD) remains underinvestigated. Here, we perform shotgun metagenomic sequencing of feces from patients with UC and CD, and healthy controls in the Japanese 4D cohort, profiling bacterial taxa, gene functions, and antibacterial genes, bacteriophages, and fungi. External metagenomic datasets from the US, Spain, the Netherlands, and China were analyzed to validate our multi-biome findings.
View Article and Find Full Text PDFAims/introduction: This study aimed to investigate the risk factors for diabetic retinopathy (DR) and diabetic kidney disease (DKD) in Japanese patients with diabetes mellitus (DM). Identifying these factors could provide insights into the shared and distinct mechanisms contributing to these complications in the diabetic population.
Materials And Methods: We conducted a retrospective analysis using the J-DREAMS (Japan Diabetes compREhensive database project based on an Advanced electronic Medical record System) database, which is directly linked to electronic medical records.
Aims/introduction: We aimed to explore the associations between income/employment status and diabetes care processes, health behaviors and health outcomes.
Materials And Methods: This cross-sectional study used health insurance claims data between April 2021 and March 2022, and a questionnaire survey between December 2022 and January 2023 in Tsukuba City. The study analyzed the participants with diabetes (other than type 1) from those selected by stratified random sampling.
Aims/introduction: A recent US Food and Drug Administration report highlighted concerns over nitrosamine (7-nitroso-3-(trifluoromethyl)-5,6,7,8-tetrahydro[1,2,4] triazolo-[4,3-a]pyrazine [NTTP]) impurities in sitagliptin, prompting investigations into its safety profile. The present study aimed to determine if the use of NTTP-contaminated sitagliptin, in comparison with other dipeptidyl peptidase-4 (DPP-4) inhibitors, is associated with an increased cancer risk.
Materials And Methods: This retrospective cohort study secondarily used the National Database of Health Insurance Claims and Specific Health Checkups of Japan, encompassing data on >120 million individuals.