To assess the efficacy of duodenal prostheses for duodenal stenosis established for endoscopic pyloric or duodenal stenosis on dysphagia
Duodenal prostheses have become, since the 2000s, the first-line treatment of unresectable duodenal tumoral stenosis. The technical success is greater than 90%, however the endoscopic revisions that are duodenal or biliary are frequent. The IPC as a center of interventional endoscopy is very often in charge of these stenoses. We wanted to evaluate the efficiency and the duration of this effectiveness in current situation. Is there still room for gastrojejunal gastrojejunal surgery or for the development of endoscopic gastrojejunal anastomoses?
Study Type
OBSERVATIONAL
Enrollment
200
Implantation of an uncovered metal duodenal prosthesis for symptomatic tumor stenosis
Institut Paoli Calmettes
Marseille, Bouches Du Rhone, France
RECRUITINGDysphagia assessment
GOOSS = Gastric Outlet Obstruction Scoring System
Time frame: 7 years
Rate of complications
Rate of complications
Time frame: 7 years
postoperative survival
defined as the time between the date of duodenal prosthesis insertion and the date of death or the latest news
Time frame: 7 years
Permeability duration of the duodenal stent
defined as the time between the date of the laying of the duodenal stent and date of patient's death or RED or surgery (exceptional case) or latest news
Time frame: 7 years
Rate of duodenal endoscopic resection at 1 and 3 months postoperatively
Rate of duodenal endoscopic resection at 1 and 3 months postoperatively
Time frame: at 1 and 3 months postoperatively
Rate of biliary endoscopic resection at 1 and 3 months postoperatively
Rate of biliary endoscopic resection at 1 and 3 months postoperatively
Time frame: at 1 and 3 months postoperatively
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