Related Experiment Video
Updated: May 13, 2026

Tissue Engineering of the Intestine in a Murine Model
Published on: December 1, 2012
Intestinal lengthening and nutritional outcomes in children with short bowel syndrome
Patrick J Javid1, Sabrina E Sanchez, Simon P Horslen
1Division of Pediatric General and Thoracic Surgery, Seattle Children's Hospital and University of Washington School of Medicine, Seattle, WA, USA. patrick.javid@seattlechildrens.org
Insights
Serial transverse enteroplasty (STEP) improved intestinal length and enteral tolerance in children with short bowel syndrome. Most patients were weaned off parenteral nutrition, though gastroschisis may indicate a less favorable outcome.
Area of Science:
- Pediatric surgery
- Gastroenterology
- Intestinal adaptation
Background:
- Intestinal lengthening is a treatment for pediatric short bowel syndrome.
- Clinical indications and nutritional outcomes of bowel lengthening are not well-defined.
Purpose of the Study:
- To evaluate the clinical indications and nutritional outcomes of serial transverse enteroplasty (STEP) in pediatric short bowel syndrome.
Main Methods:
- Retrospective review of a prospective database of patients who underwent STEP at a single center.
Main Results:
- STEP increased median small bowel length (84 cm to 103 cm; P=.0001).
- Parenteral nutrition caloric support decreased significantly after STEP (69% to 0%; P<.01).
- 80% of patients showed improved enteral tolerance, and 60% achieved enteral autonomy.
Conclusions:
- A majority of children with short bowel syndrome were successfully weaned off parenteral nutrition after STEP.
- Gastroschisis may be associated with a less optimal outcome following STEP.
Background:
Intestinal lengthening remains a treatment option in pediatric short bowel syndrome. However, clinical indications and nutritional outcomes from bowel lengthening are not well defined.
Methods:
A retrospective review of a prospective database was conducted of patients who underwent bowel lengthening using serial transverse enteroplasty (STEP) at a single center.
Results:
Sixteen children who underwent 19 STEP procedures were identified. STEP increased median small bowel length from 84 cm (range, 19 to 295 cm) to 103 cm (range, 24 to 375 cm) (P = .0001). Caloric provisions from parenteral nutrition were decreased after STEP (69% vs 0%, P < .01). Of 15 subjects in the nutritional analysis, 12 (80%) had improved enteral tolerance, and 9 (60%) achieved enteral autonomy after STEP. Six STEP procedures were not associated with improvements in enteral nutrition, and 5 (83%) were performed in children with gastroschisis.
Conclusions:
A majority of children with short bowel syndrome were weaned off parenteral nutrition after STEP. Gastroschisis may portend a less optimal outcome from the procedure.
More Related Videos
Related Concept Videos
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube through...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Enteral Nutrition I: Orogastric and Nasogastric Feeding
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:
Intestinal Obstruction II: Pathophysiology
