In-hospital and delayed mortality in patients with upper gastrointestinal bleeding on antithrombotic treatment: effects of withdrawal and resuming.

Background: Antithrombotic drugs pose a dual challenge to acute upper gastrointestinal bleeding, with associated risks of bleeding complications and thromboembolic events upon withdrawal. We aimed to determine the impact of antithrombotic medications on in-hospital and delayed outcomes and whether suspension and resumption influenced delayed mortality.

Methods: This study was a prospective registry analysis of patients between 2013-2021.

Usefulness of Dynamic Assessment of Clinical and Laboratory Factors in Severe Acute Pancreatitis.

Early identification of patients at risk of developing severe acute pancreatitis (SAP) is still an issue. Dynamic assessment of clinical and laboratory parameters within the first 48 h of admission may offer valuable insights into the prediction of unfavorable outcomes such as SAP and death. A prospective observational study was conducted on a cohort of patients admitted for AP at a tertiary referral hospital.

Risk factors for massive gastrointestinal bleeding occurrence and mortality: A prospective single-center study.

Background: Massive gastrointestinal bleeding is a life-threatening condition without a well-established definition. We aimed to analyze the characteristics, risk factors, and outcomes of patients with massive upper gastrointestinal bleeding.

Methods: Our study analyzed a prospective registry of patients admitted between 2013 and 2020 with variceal and non-variceal causes.

Preoperative EUS vs. PET-CT Evaluation of Response to Neoadjuvant Therapy for Esophagogastric Cancer and Its Correlation with Survival.

Background: The objective of our study was to investigate whether Endoscopic Ultrasonography (EUS) and Positron Emission Tomography-Computed Tomography (PET-CT) restaging can predict survival in upper gastrointestinal tract adenocarcinomas and to assess their accuracy when compared to pathology.

Methods: We conducted a retrospective study on all patients who underwent EUS for staging of gastric or esophago-gastric junction adenocarcinoma between 2010 and 2021. EUS and PET-CT were performed, and preoperative TNM restaging was conducted using both procedures within 21 days prior to surgery.

Performance of the New ABC and MAP(ASH) Scores in the Prediction of Relevant Outcomes in Upper Gastrointestinal Bleeding.

: Several risk scores have been proposed for risk-stratification of patients with upper gastrointestinal bleeding. ABC score was found more accurate predicting mortality than AIMS65. MAP(ASH) is a simple, pre-endoscopy score with a great ability to predict intervention and mortality.

Acute pancreatitis.

Acute pancreatitis is nowadays one of the most common diseases among gastroenterology disorders, being gallstones and alcohol the main etiologies. Diagnostic criteria and indications of different imaging techniques are well defined, so that abdominal ultrasound is useful for etiological diagnosis whereas computarized tomography is better for risk stratification and local complications assessment. Goal directed fludtherapy, early starting of oral feeding and pain management are the mainstay of early treatment in acute pancreatitis.

Accuracy in optical diagnosis for polyps between 5 and 15 mm and its implications on surveillance. A prospective, multicenter study. (POPS study).

Background And Aims: Polyps histology and diameter up to 1 cm determine whether a patient needs a colonoscopy after 3 years or less, or far ahead. Endoscopists' and pathologists' size estimations can be imprecise. Our aim was to assess endoscopist ability to correctly recommend surveillance colonoscopies for patients with polyps around the 10 mm threshold, based on its endoscopic sizing and optical diagnosis by NBI.

Upper gastrointestinal bleeding in patients 80 years old and over. A comparison with younger patients and risk factors analysis for in-hospital and delayed mortality.

Introduction: Outcomes in old patients with upper gastrointestinal bleeding (UGIB) have been scarcely studied. Our aim was to compare very old individuals (>80 years old) with younger patients with UGIB, and to identify risk factors for the main outcomes.

Methods: A single-centre prospectively collected database was analysed.

Endoscopic ultrasound as a diagnostic and predictive tool in idiopathic acute pancreatitis.

Background: Endoscopic ultrasound (EUS) is useful in the diagnostic workup of idiopathic acute pancreatitis but its role as a predictor of recurrence has not been thoroughly assessed. Our aim was to study the performance of EUS in idiopathic acute pancreatitis, its impact on the natural history of the disease, and the factors related to recurrence.

Methods: Patients with idiopathic acute pancreatitis referred to our endoscopy unit were enrolled and followed, with assessment of the performance of endoscopic retrograde cholangiopancreatography (ERCP), cholecystectomy, and the incidence of recurrence.

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.

Analysis of rebleeding in cases of an upper gastrointestinal bleed in a single center series.

Background: upper gastrointestinal bleeding (UGIB) is one of the main causes of hospital admission in gastroenterology departments and is associated with a significant morbidity and mortality. Rebleeding after initial endoscopic therapy occurs in 10-20% of cases and therefore, there is a need to define predictive factors for rebleeding.

Aim: the aim of our study was to analyze risk factors and outcomes in a population of patients who suffered a rebleed.

Inhospital and delayed mortality after upper gastrointestinal bleeding: an analysis of risk factors in a prospective series.

Background: Detailed analyses of mortality after upper gastrointestinal (GI) bleeding are lacking. Follow-up rarely extends beyond 30 days.

Aims: Our aim was to analyze in-hospital and delayed 6-months mortality, identifying risk factors.

Clinical guidelines for endoscopic mucosal resection of non-pedunculated colorectal lesions.

This document summarizes the contents of the Clinical Guidelines for the Endoscopic Mucosal Resection of Non-Pedunculated Colorectal Lesions that was developed by the working group of the Spanish Society of Digestive Endoscopy (GSEED of Endoscopic Resection). This document presents recommendations for the endoscopic management of superficial colorectal neoplastic lesions.

Clinical guidelines for endoscopic mucosal resection of non-pedunculated colorectal lesions.

This document summarizes the contents of the Clinical Guidelines for the Endoscopic Mucosal Resection of Non-Pedunculated Colorectal Lesions that was developed by the working group of the Spanish Society of Digestive Endoscopy (GSEED of Endoscopic Resection). This document presents recommendations for the endoscopic management of superficial colorectal neoplastic lesions.

Endoscopic ultrasound in gastric cancer staging before and after neoadjuvant chemotherapy. A comparison with PET-CT in a clinical series.

Background: Treatment of gastric cancer is based on accurate staging. Emerging methods, such as PET-CT, are increasingly being used for this purpose. Our aim was to analyze the results of EUS and PET-CT in staging and restaging our patients with gastric cancer, comparing both of them with the histological results.

A Scoring System to Determine Risk of Delayed Bleeding After Endoscopic Mucosal Resection of Large Colorectal Lesions.

Background & Aims: After endoscopic mucosal resection (EMR) of colorectal lesions, delayed bleeding is the most common serious complication, but there are no guidelines for its prevention. We aimed to identify risk factors associated with delayed bleeding that required medical attention after discharge until day 15 and develop a scoring system to identify patients at risk.

Methods: We performed a prospective study of 1214 consecutive patients with nonpedunculated colorectal lesions 20 mm or larger treated by EMR (n = 1255) at 23 hospitals in Spain, from February 2013 through February 2015.

Gastroenterologist-guided sedation with propofol for endoscopic ultrasonography in average-risk and high-risk patients: a prospective series.

Objective: Only a few reports have addressed non-anesthesiologist-administered propofol for endoscopic ultrasonography (EUS), but none specifically in high-risk patients. Our aim was to study the application of a propofol sedation protocol for EUS in average-risk and high-risk patients.

Methods: This was a prospective observational study including 446 patients referred for EUS.