Effects of glucagon-like peptide-1 receptor agonists on upper endoscopy in diabetic and nondiabetic patients.

BACKGROUND AND AIMS: Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) promote weight loss by suppressing appetite, enhancing satiety, regulating glucose metabolism, and delaying gastric motility. We sought to determine whether GLP-1RA use could affect medical procedures such as EGD. METHODS: We conducted a retrospective study of 35,183 patients who underwent EGD between 2019 and 2023, 922 of whom were using a GLP-1 RAs. Data were collected regarding demographics, diabetes status, retained gastric contents during EGD, incidence of aborted EGD, and necessity for repeat EGD. RESULTS: GLP-1 RA use was associated with a 4-fold increase in the retention of gastric contents (P < .0001), 4-fold higher rates of aborted EGD (P < .0001), and twice the likelihood of requiring repeat EGD (P = .0001), even after stratifying for the presence of diabetes. CONCLUSIONS: GLP-1 RA use can lead to delayed gastric emptying, affecting EGD adequacy regardless of the presence of diabetes, and may warrant dose adjustment to improve the safety and efficacy of these procedures.

Blockbuster Medications for Obesity: A Primer for Nephrologists.

The prevalence of obesity in the United States and across the world continues to climb, imparting increased risk of chronic disease. This impact is doubly felt in nephrology because obesity not only increases the risk of chronic kidney disease (CKD) but also exacerbates existing cardiovascular morbidity and mortality. The role of medical weight loss therapy in CKD has been debated, but increasing evidence suggests that intentional weight loss is protective against adverse kidney and cardiovascular outcomes. This may be particularly true with the advent of novel pharmacotherapies taking advantage of the incretin system, resulting in weight loss approaching that seen with surgical interventions. Moreover, these novel therapies have repeatedly demonstrated protective effects on the cardiovascular system. Here, we review the impact of obesity and weight loss on CKD, and the biological basis and clinical evidence for incretin therapy. This perspective provides recommended prescribing practices as a practical tool to engage nephrologists and patients with CKD in the treatment of obesity-related morbidity.

Pro-Inflammatory Food, Gut Microbiota, and Cardiovascular and Pancreatic Diseases.

Recent studies have shown that a pro-inflammatory diet and dysbiosis, especially a high level of trimethylamine-N-oxide (TMAO), are associated with various adverse health conditions. Cardiovascular diseases and pancreatic diseases are two major morbidities in the modern world. Through this narrative review, we aimed to summarize the association between a pro-inflammatory diet, gut microbiota, and cardiovascular and pancreatic diseases, along with their underlying mechanisms. Our review revealed that TMAO is associated with the development of cardiovascular diseases by promoting platelet aggregation, atherosclerotic plaque formation, and vascular inflammation. TMAO is also associated with the development of acute pancreatitis. The pro-inflammatory diet is associated with an increased risk of pancreatic cancer and cardiovascular diseases through mechanisms that include increasing TMAO levels, activating the lipopolysaccharides cascade, and the direct pro-inflammatory effect of certain nutrients. Meanwhile, an anti-inflammatory diet decreases the risk of cardiovascular diseases and pancreatic cancer.

Periesophageal Tuberculosis Abscess Post-Liver Transplantation Successfully Treated With Lumen-Apposing Metal Stent Cyst Esophagostomy.

The therapeutic utility of ultrasound-guided endoscopy has grown significantly in recent years. In this report, we describe a case of extrapulmonary tuberculosis in a liver transplant recipient found to have an encapsulated fluid collection in the inferior mediastinum, which was drained with an endoscopic ultrasound-guided technique, precluding the need for percutaneous or surgical intervention.