Restrictive diets are unnecessary for colonoscopy: Non-inferiority randomized trial.

In colonoscopy, preparation is often regarded as the most burdensome part of the intervention. Traditionally, specific diets have been recommended, but the evidence to support this policy is insufficient. The aim of this study was to evaluate the impact of the decision not to follow a restrictive diet on bowel preparation and colonoscopy outcomes.

Underwater versus conventional EMR of large nonpedunculated colorectal lesions: a multicenter randomized controlled trial.

Background And Aims: Underwater EMR (UEMR) is an alternative procedure to conventional EMR (CEMR) to treat large, nonpedunculated colorectal lesions (LNPCLs). In this multicenter, randomized controlled clinical trial, we aimed to compare the efficacy and safety of UEMR versus CEMR on LNPCLs.

Methods: We conducted a multicenter, randomized controlled clinical trial from February 2018 to February 2020 in 11 hospitals in Spain.

Stay Connected and Up To Date: GI Meetings and Seminars and the Coronavirus Disease 2019 Pandemic.

The novel coronavirus disease 2019 has become an unprecedented global health and societal problem. The rapid spreading of this pandemic, together with the absence of effective treatments or vaccines, has led governments around the world to take drastic actions, including limiting the free movement of citizens, establishing maximum capacities and enforcing social distancing measures, among others. Consequently, major medical congresses, meetings, conferences, and workshops have been either cancelled or delayed.

Clinical validation of risk scoring systems to predict risk of delayed bleeding after EMR of large colorectal lesions.

Background And Aims: The Endoscopic Resection Group of the Spanish Society of Endoscopy (GSEED-RE) model and the Australian Colonic Endoscopic Resection (ACER) model were proposed to predict delayed bleeding (DB) after EMR of large superficial colorectal lesions, but neither has been validated. We validated and updated these models.

Methods: A multicenter cohort study was performed in patients with nonpedunculated lesions ≥20 mm removed by EMR.

The cirrhotic liver is depleted of docosahexaenoic acid (DHA), a key modulator of NF-κB and TGFβ pathways in hepatic stellate cells.

Liver cirrhosis results from chronic hepatic damage and is characterized by derangement of the organ architecture with increased liver fibrogenesis and defective hepatocellular function. It frequently evolves into progressive hepatic insufficiency associated with high mortality unless liver transplantation is performed. We have hypothesized that the deficiency of critical nutrients such as essential omega-3 fatty acids might play a role in the progression of liver cirrhosis.