[Palliative endoscopic treatment of malignant duodenal stenosis by metal prosthesis].
OBJECTIVE
To evaluate the efficacy of through-the-scope metal stents for palliation of malignant duodenal stenosis.


METHODS
Fourty two patients with malignant primary or secondary duodenal stenoses who were treated with a through-the-scope metal stent were analysed. When obstructive jaundice occurred either before, during, or after the initial episode of gastrointestinal luminal obstruction, a biliary stent was inserted.


RESULTS
Duodenal metal stents were deployed in 40 patients. Endoprosthesis insertion led to restoration of oral intake in 39 patients. The procedure was not associated with morbidity or mortality. During a mean follow-up of 9.7 weeks, adequate oral intake was maintained in 38/39 cases. Tumour in-growth led to stent occlusion in 4 cases and re-cannulation was obtained by placement of another stent within the original stent. Obstructive jaundice occurred during the course of the illness in 32 patients and was successfully treated with a biliary metal stent in all cases.


CONCLUSIONS
Endoscopically placed metal stents offer an effective, well-tolerated alternative to surgical palliation in case of incurable malignant obstruction to gastric outflow.
Dumas
R
R
Fédération des Maladies de l'Appareil Digestif, Centre Hospitalier et Universitaire, Nice.
Demarquay
J F
JF
Caroli-Bosc
F X
FX
Paolini
O
O
Guenenna
D
D
Peten
E P
EP
Delmont
J P
JP
Rampal
P
P
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004067:Digestive System Neoplasms / Q000150:complications*; D004378:Duodenal Diseases / Q000209:etiology / Q000601:surgery*; D004384:Duodenoscopy; D005260:Female; D006801:Humans; D008297:Male; D008670:Metals; D008875:Middle Aged; D010166:Palliative Care; D015607:Stents
D008670:Metals