Sodium-dependent glucose transporter 2 inhibitors(SGLT2i)have been increa-singly used with proven efficacy in patients with heart failure(HF),regardless of diabetes status.GrubićRotkvićet al recently published an obse...Sodium-dependent glucose transporter 2 inhibitors(SGLT2i)have been increa-singly used with proven efficacy in patients with heart failure(HF),regardless of diabetes status.GrubićRotkvićet al recently published an observational study on SGLT2i therapy in patients with type 2 diabetes mellitus and asymptomatic HF.They found that the use of SGLT2i led to reduced cardiac load and improved cardiovascular performance,reinforcing the evolving paradigm that SGLT2i are not merely glucose-lowering agents but are integral to the broader management of cardiovascular risk in patients with type 2 diabetes mellitus.The study by GrubićRotkvićet al contributes to the growing body of literature supporting the early use of SGLT2i in patients with diabetic cardiomyopathy,offering a potential strategy to mitigate the progression of HF.Future larger studies should be con-ducted to confirm these findings,and explore the long-term cardiovascular bene-fits of SGLT2i,particularly in asymptomatic patients at risk of developing HF.展开更多
Barrett's esophagus (BE) is characterized by intestinal metaplasia with the differentiated epithelium replaced by another type of epithelium morphologically similar to normal intestinal epithelium. The metaplasia ...Barrett's esophagus (BE) is characterized by intestinal metaplasia with the differentiated epithelium replaced by another type of epithelium morphologically similar to normal intestinal epithelium. The metaplasia is preceded by bile and acid reflux into the esophagus. BE is a premalignant condition associated with increased risk of esophageal cancer, especially esophageal adenocarcinoma. The Caudal-related homeodomain transcription factors Caudal-related homeodomain transcription factor CDX1 and CDX2 are expressed exclusively in the small and large intestine, playing important roles in proliferation and differentiation of intestinal epithelial cells. Ectopic expression of CDX1 and CDX2 occurs in BE. The apical sodium-dependent bile acid transporter (ASBT) is expressed primarily in terminal ileum where it is a key factor for intestinal reabsorption of bile salts. In addition to upregulation of CDX1 and CDX2, ASBT expression is up-regulated in BE. Furthermore, both CDX1/CDX2 and ASBT expressions are down-regulated in high-grade esophageal dysplasia. The alteration of the above-mentioned factors calls for attention: what is the relationship between CDXs and ASBT aberrant expression in BE? In this commentary, we discuss this issue on basis of the recent study done by Ma et al .展开更多
文摘Sodium-dependent glucose transporter 2 inhibitors(SGLT2i)have been increa-singly used with proven efficacy in patients with heart failure(HF),regardless of diabetes status.GrubićRotkvićet al recently published an observational study on SGLT2i therapy in patients with type 2 diabetes mellitus and asymptomatic HF.They found that the use of SGLT2i led to reduced cardiac load and improved cardiovascular performance,reinforcing the evolving paradigm that SGLT2i are not merely glucose-lowering agents but are integral to the broader management of cardiovascular risk in patients with type 2 diabetes mellitus.The study by GrubićRotkvićet al contributes to the growing body of literature supporting the early use of SGLT2i in patients with diabetic cardiomyopathy,offering a potential strategy to mitigate the progression of HF.Future larger studies should be con-ducted to confirm these findings,and explore the long-term cardiovascular bene-fits of SGLT2i,particularly in asymptomatic patients at risk of developing HF.
文摘Barrett's esophagus (BE) is characterized by intestinal metaplasia with the differentiated epithelium replaced by another type of epithelium morphologically similar to normal intestinal epithelium. The metaplasia is preceded by bile and acid reflux into the esophagus. BE is a premalignant condition associated with increased risk of esophageal cancer, especially esophageal adenocarcinoma. The Caudal-related homeodomain transcription factors Caudal-related homeodomain transcription factor CDX1 and CDX2 are expressed exclusively in the small and large intestine, playing important roles in proliferation and differentiation of intestinal epithelial cells. Ectopic expression of CDX1 and CDX2 occurs in BE. The apical sodium-dependent bile acid transporter (ASBT) is expressed primarily in terminal ileum where it is a key factor for intestinal reabsorption of bile salts. In addition to upregulation of CDX1 and CDX2, ASBT expression is up-regulated in BE. Furthermore, both CDX1/CDX2 and ASBT expressions are down-regulated in high-grade esophageal dysplasia. The alteration of the above-mentioned factors calls for attention: what is the relationship between CDXs and ASBT aberrant expression in BE? In this commentary, we discuss this issue on basis of the recent study done by Ma et al .
