Prospective multicenter study to identify optimal target population for motorized spiral enteroscopy.

Motorized spiral enteroscopy (MSE) enhances small bowel exploration, but the optimal target population for this technique is unknown. We aimed to identify the target population for MSE by evaluating its efficacy and safety, as well as detecting predictors of efficacy. A prospective multicenter observational study was conducted at 9 tertiary hospitals in Spain, enrolling patients between June 2020-2022.

Jejunal gist simulating a uterine myoma: A case report.

Introduction: A small bowel gastrointestinal stromal tumor (GIST) is a rare neoplasm of the gastrointestinal tract. The manifestation of bleeding is a diagnostic challenge and could present as a life-threatening situation that needs urgent intervention.

Presentation Of Case: 64-year-old woman consulted for episodes of melena and anemia.

Colonic stent vs surgical resection of the primary tumor. Effect on survival from stage-IV obstructive colorectal cancer.

Background And Objectives: the impact of surgical primary tumor resection on survival of obstructive metastatic colorectal cancer remains controversial. The primary goal of this study was to analyze survival in patients with obstructive metastatic colorectal cancer after treatment with either resection surgery or a colonic stent.

Material And Methods: a prospective study was performed of all patients with stage-IV colorectal cancer and obstructive manifestations, diagnosed from 2005 to 2012 and managed with either resection surgery or a colonic stent.

Routine lower gastrointestinal endoscopy for radiographically confirmed acute diverticulitis. In whom and when is it indicated?

Introduction: international guidelines recommend a routine colonoscopy to rule out advanced neoplasm after an acute diverticulitis event. However, in recent years, this recommendation has been called into question following the advent of computerized tomography (CT), particularly with regard to uncomplicated diverticulitis. Furthermore, colonoscopy is associated with a risk and additional costs.