Diagnostic and therapeutic utility of double-balloon enteroscopy in children.

OBJECTIVES: Diagnostic and therapeutic benefits of double-balloon enteroscopy (DBE) have been documented in adults, with few data available on pediatric patients. We evaluated the diagnostic and therapeutic utility of DBE in children. METHODS: A prospective assessment of 113 DBE procedures in 58 consecutive children younger than 18 years (36 boys, 22 girls; median age 12.7 years, range 1-18 years) was performed for a variety of suspected small bowel (SB) disorders from January 2008 to August 2012 in a tertiary referral center for pediatric patients. All of the children had undergone upper gastrointestinal endoscopy and ileocolonoscopy. A total of 19 patients had undergone radiological investigations for SB (n = 11 magnetic resonance imaging; n = 5 barium enterography; n = 3 computed tomography) and 54 patients had undergone wireless capsule endoscopy (WCE). RESULTS: The overall median (range) examination time was 92.5 (45-275) minutes. The median (range) estimated insertion length of SB distal to pylorus was 230 (80-450) cm and proximal to ileocecal valve was 80 (5-275) cm. The common indications for DBE were polyposis syndromes (n = 21) and obscure gastrointestinal bleeding (n = 16). The findings included polyps (n = 19), mucosal ulcers and erosions (n = 8), submucosal elevations with white nodules (n = 4), and angioma/angiodysplasia (n = 2). The overall diagnostic yield for SB lesions using DBE was 70.7% (41/58) and for WCE was 77.7% (42/54). Endotherapeutic intervention was successfully used in 46.5% (n = 27/58). The endoscopic, medical, and surgical contributions to change in management by DBE were 72.4% (n = 42/58). Three complications (5.2%) were noted with uneventful recovery. CONCLUSIONS: The diagnostic yield of DBE was comparable to WCE, but with the addition of therapeutic possibility and histological yield. We believe this technique could be a valuable addition to existing endoscopic techniques, complementary to WCE, and may be considered as an alternative diagnostic and therapeutic option in the SB in children.

Celiac Plexus Block to Treat Refractory Feed Induced Dystonia in Children with Severe Neurodisability: A Single Center Case Series.

This observational study describes the procedure technique, safety outcomes, and patient responses to celiac plexus blockade (CPB) in children with severe neurodisability with refractory feed intolerance, feed induced pain or feed induced dystonia (FID). Method: A review of the pathophysiological response to feeding in children with significant neurodisability and the effect on the neuroenteric system. A 2-stage CT-guided temporary celiac plexus blockade followed by neurolysis technique is described. We compile a case series of 5 patients with life limiting conditions and significant disability undergoing CPB in a single tertiary pediatric hospital. Results: A total of 10 separate procedures in 5 children were completed. A positive outcome was observed in 3 out of 4 cases of pediatric FID. Two of the three patients on parenteral nutrition had improved feed tolerance postprocedure. All children tolerated the procedure well, no postprocedure complications were documented. Conclusions: In selected cases, children with life-threatening feed induced dystonia or effective intestinal failure can be safely treated with celiac plexus blockade when other therapies have failed.