| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 3308067 | Gastrointestinal Endoscopy | 2006 | 5 Pages |
BackgroundCapsule endoscopy (CE) is increasingly being used to investigate the small bowel for various indications, including obscure GI bleeding (OGB). However, false negatives have been described. Double-balloon enteroscopy (DBE) is a new endoscopic technique developed to potentially view the entire small intestine while allowing therapeutic options to be carried out when appropriate.ObjectiveWe described 4 patients with small-bowel pathology missed on CE but detected by DBE.DesignDescriptive retrospective study. All patients underwent CE followed by DBE.SettingSingle-center tertiary referral hospital.PatientsFour patients were included. Three patients had OGB that required blood transfusions. One patient with celiac disease, compliant on a strict gluten-free diet for 5 months, presented with persistent weight loss and abdominal pain.InterventionsDBE followed by surgical exploration and resection of small-bowel pathology.Main Outcome MeasurementsSuccessful identification of pathology missed by CE. Definitive treatment of small-bowel pathology by surgical resection.ResultsCE did not identify the small-bowel pathology in all 4 patients. The 3 patients with OGB had small-bowel masses found by DBE. Two of these were GI stromal tumors and one was an adenocarcinoma. The patient with celiac disease had a malignant ulcer, confirmed to be a lymphoma after surgical resection.LimitationsRetrospective study and small sample size.ConclusionsCE and DBE are complementary investigations. If there is a high index of suspicion of small-bowel pathology despite a negative CE, DBE should be performed.
