Double-balloon enteroscopy: a descriptive study of 50 explorations.
OBJECTIVE
To evaluate the utility of double-balloon enteroscopy for small-bowel disease.


METHODS
A prospective study of 50 consecutive enteroscopies performed from December 2004 to July 2005 to analyze diagnoses and treatments.


METHODS
44 patients (33 had undergone a previous capsule endoscopy) with indications for obscure digestive hemorrhage, angiodysplasia, Peutz-Jeghers syndrome, ulcer, suspected Crohn's disease, tumors, and refractory celiac disease.


RESULTS
We carried out enteroscopy studies in 44 patients by the oral route and, in 6 additional patients, by both the oral and anal routes. We reached the ileon with the oral route in all cases but one (jejunal stenosis), and in 4 cases out of 7 with the anal route, with an average duration of 73 minutes. We found angiodysplasia in 19 cases, as well as NSAID-related enteropathy, Crohn's disease, diverticulosis, and Waldenström's disease. We performed biopsies in 31% of cases with diagnoses of adenocarcinoma, lymphangiectasia secondary to tumor in celiac disease, and Whipple's disease. We treated 19 patients with angiodysplasia (1 to 20 synchronous lesions) with argon, and 4 patients with polyps using polipectomy (sporadic polyps or Peutz-Jeghers syndrome). A retained capsule in one patient with stenosis was removed.


CONCLUSIONS
Double-balloon enteroscopy is a useful and effective technique in the diagnosis and treatment of small intestine diseases, thus complementing capsule endoscopy. More studies are needed to analyze its impact on the management of this condition.
Unit of Small Bowel, Section of Digestive Diseases, Hospital General Universitario Morales Meseguer, Murcia, Spain. eperezcuadradom@meditex.es
E
E
Pérez-Cuadrado
P
P
Más
H
H
Hallal
J
J
Shanabo
E
E
Muñoz
I
I
Ortega
A
A
López Martín
E
E
Torrella
A
A
López Higueras
A
A
Martín
F
F
Carballo
D002214:Capsules; D002404:Catheterization; D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis* / Q000628:therapy; D007421:Intestine, Small / Q000473:pathology*; D014741:Video Recording
D002214:Capsules