Dieulafoy's lesion | La lesione di Dieulafoy

Dieulafoy's lesion is a rare but important cause of acute gastrointestinal bleeding supported by a vascular anomaly located more frequently in the proximal stomach. The endoscopic diagnosis is often difficult and may require more endoscopic investigations. Endoscopic methods are the treatment of choice with a high success rate. Angiographic and surgical interventions are kept for failure of endoscopic treatment or for lesions not accessible by endoscopy

Training with a computer-based simulator achieves basic manual skills required for upper endoscopy: A randomized controlled trial

Background Changes in medical practice have constrained the time available for education and the availability of patients for training. Computer-based simulators have been devised that can be used to achieve manual skills without patient contact. This study prospectively compared, in a clinical setting, the efficacy of a computer-based simulator for training in upper endoscopy. Methods Twenty-two fellows with no experience in endoscopy were randomly assigned to two groups: one group underwent 10 hours of preclinical training with a computer-based simulator, and the other did not. Each trainee performed upper endoscopy in 19 or 20 patients. Performance parameters evaluated included the following: esophageal intubation, procedure duration and completeness, and request for assistance. The performance of the trainees also was evaluated by the endoscopy instructor. Results A total of 420 upper endoscopies were performed; the computer pretrained group performed 212 and the non-pretrained group, 208. The pretrained group performed more complete procedures (87.8% vs. 70.0%; p < 0.0001), required less assistance (41.3% vs. 97.9%; p < 0.0001), and the instructor assessed performance as "positive" more often for this group (86.8% vs. 56.7%; p < 0.0001). The length of procedures was comparable for the two groups. Conclusions The computer-based simulator is effective in providing novice trainees with the skills needed for identification of anatomical landmarks and basic endoscopic maneuvers, and in reducing the need for assistance by instructors

Occult gastrointestinal bleeding in patients with a left ventricular assist device axial flow pump: Diagnostic tools and therapeutic algorithm

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Development and Validation of an Endoscopic Classification of Diverticular Disease of the Colon: The DICA Classification

A validated endoscopic classification of diverticular disease (DD) of the colon is lacking at present. Our aim was to develop a simple endoscopic score of DD: the Diverticular Inflammation and Complication Assessment (DICA) score

White Paper of Italian Gastroenterology: Delivery of services for digestive diseases in Italy: Weaknesses and strengths

In 2011 the three major Italian gastroenterological scientific societies (AIGO, the Italian Society of Hospital Gastroenterologists and Endoscopists; SIED, the Italian Society of Endoscopy; SIGE, the Italian Society of Gastroenterology) prepared their official document aimed at analysing medical care for digestive diseases in Italy, on the basis of national and regional data (Health Ministry and Lombardia, Veneto, Emilia-Romagna databases) and to make proposals for planning of care. Digestive diseases were the first or second cause of hospitalizations in Italy in 1999-2009, with more than 1,500,000 admissions/year; however only 5-9% of these admissions was in specialized Gastroenterology units. Reported data show a better outcome in Gastroenterology Units than in non-specialized units: shorter average length of stay, in particular for admissions with ICD-9-CM codes proxying for emergency conditions (6.7 days versus 8.4 days); better case mix (higher average diagnosis-related groups weight in Gastroenterology Units: 1 vs 0.97 in Internal Medicine units and 0.76 in Surgery units); lower inappropriateness of admissions (16-25% versus 29-87%); lower in-hospital mortality in urgent admissions (2.2% versus 5.1%); for patients with urgent admissions due to gastrointestinnal haemorrhage, in-hospital mortality was 2.3% in Gastroenterology units versus 4.0% in others. The present document summarizes the scientific societies' official report, which constitutes the "White paper of Italian Gastroenterology". © 2014 Editrice Gastroenterologica Italiana S.r.l