American Society for Gastrointestinal Endoscopy guideline on the diagnosis and management of GERD: summary and recommendations.

This clinical practice guideline from the American Society for Gastrointestinal Endoscopy (ASGE) provides an evidence-based approach for strategies to diagnose and manage GERD. This document was developed using the Grading of Recommendations Assessment, Development, and Evaluation framework and serves as an update to the 2014 ASGE guideline on the role of endoscopy in the management of GERD. This updated guideline addresses the indications for endoscopy in patients with GERD as well as in the emerging population of patients who develop GERD after sleeve gastrectomy or peroral endoscopic myotomy.

RATS: Unsupervised manifold learning using low-distortion alignment of tangent spaces.

With the ubiquity of high-dimensional datasets in various biological fields, identifying low-dimensional topological manifolds within such datasets may reveal principles connecting latent variables to measurable instances in the world. The reliable discovery of such manifold structure in high-dimensional datasets can prove challenging, however, largely due to the introduction of distortion by leading manifold learning methods. The problem is further exacerbated by the lack of consensus on how to evaluate the quality of the recovered manifolds.

Stent strategies: Endothelial progenitor cell coated stents vs sirolimus eluting stents in a pairwise meta-analysis.

Background: Endothelial progenitor cells (EPCs) capturing stents were developed to enhance endothelial repair and reduce the risk of stent thrombosis, addressing limitations of Sirolimus-Eluting Stents (SES). This study aims to compare the safety and efficacy of EPC stents versus SES in patients undergoing percutaneous coronary intervention (PCI).

Methods: We performed a meta-analysis following PRISMA guidelines in patients undergoing PCI treated with Sirolimus eluting stent (SES) vs the use of EPC stents and recognized 8 clinical trials with patients undergoing PCI and reporting outcomes such as Target Lesion Failure (TLF), stent thrombosis, and revascularisation.