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Dysplasia Surveillance in Inflammatory Bowel Disease: A Cohort Study

Abstract: Introduction: Patients with colonic inflammatory bowel disease (IBD) are at an increased risk for colorectal cancer (CRC), whereby surveillance colonoscopy is recommended. Aim: To study the clinical and endoscopic variables associated with dysplasia in IBD patients. Methods: A cohort study was conducted on IBD patients who were part of a colonoscopy surveillance program between 2011 and 2016. Results:...

Should Colorectal Cancer Screening in Portugal Start at the Age of 45 Years? A ...

Abstract: Background and Objective: Colorectal cancer (CRC) is one of the most common cancers in Europe. Recently, new data from the USA and Europe revealed an increase in the incidence of CRC in individuals aged <55 years and a reduction in those aged >65 years. Mortality rate was stable in patients aged <55 years and decreased after the age of 55 years. Based on the USA data, the American Cancer Society (ACS)...

Duodenal Neuroendocrine Tumour Resection with a New Duodenal Full-Thickness Res...

Management of Severe Radiation Proctitis with Radiofrequency Ablation

Real-Time Optical Diagnosis of Colorectal Polyps in the Routine Clinical Practi...

Background: Narrow-band imaging (NBI) allows “in vivo” classification of colorectal polyps. Objectives: We evaluated the optical diagnosis by nonexpert community-based endoscopists in routine clinical practice, the impact of training, and whether the endoscopists could achieve the threshold for the “do not resect” policy. Methods: This was an observational study performed in two periods (P1 and P2). Endoscopist...

Efficacy of Long-Term Oral Vitamin B12 Supplementation after Total Gastrectomy:...

Background/Objectives: Vitamin B12 (VB12) deficiency is a common complication after total gastrectomy which may be associated with megaloblastic anemia and potentially irreversible neurologic symptoms. Intramuscular supplementation of VB12 has been considered the standard treatment, although it is associated with high costs and patient discomfort. Patients/Methods: We performed a prospective uncontrolled study ...

An uncommon presentation of a rare disease in the gastrointestinal tract

An uncommon case of partial small-bowel obstruction: Non-steroidal anti-inflamm...

Endoscopic resection combined with radiofrequency ablation for early adenocarci...

Non-steroidal anti-inflammatory drugs and gastroprotection gap among Family Phy...

Introduction: Use of non-steroidal anti-inflammatory drugs (NSAIDs) has increased over the last few years and identification of gastrointestinal risk factors is a key factor for prevention of its complications. Even after correct identification of those risk factors, only a small percentage of Family Physicians prescribe gastroprotection. Aims: To knowledge gastrointestinal risk factors and gastroprotection’s p...