Predictors of a successful outcome for infants with short bowel syndrome: a 30-year single-institution experience

Area of Science:

• Pediatric Gastroenterology
• Surgical Outcomes
• Neonatal Care

Background:

• Short-bowel syndrome (SBS) presents significant challenges in pediatric patients, leading to high rates of morbidity and mortality.
• Parenteral nutrition (PN) is a critical intervention for SBS, but long-term reliance carries risks.
• Identifying predictors for survival and successful weaning from PN is crucial for optimizing patient management.

Purpose of the Study:

• To determine the key predictors of survival in infants diagnosed with short-bowel syndrome (SBS).
• To establish factors influencing the ability to wean pediatric patients off parenteral nutrition (PN).

Main Methods:

• Retrospective review of medical records for 16 infants with SBS over 30 years.
• Definition of SBS based on residual small-bowel length (RSBL) <75 cm.
• Evaluation of factors including loss of ileocecal valve (ICV), cholestasis, enterostomy, and RSBL measurements; Kaplan-Meier analysis employed.

Main Results:

• Significant predictors for survival included cholestasis, enterostomy, RSBL <30 cm, and <10% of expected RSBL.
• Predictors for weaning off PN comprised cholestasis, loss of ICV, RSBL <20 cm, and <10% of expected RSBL.
• Mortality rate was 37.5%, with 56.3% of patients successfully weaned from PN.

Conclusions:

• Identified clinical and anatomical factors serve as valuable predictors for outcomes in pediatric SBS.
• These findings can guide the selection of optimal treatment strategies for infants with short-bowel syndrome.
• Further research can refine management protocols based on these predictive markers.