Risk factors and surgical outcomes in pediatric patients with congenital heart disease and ischemic colitis
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In brief
In brief
This retrospective study examines risk factors for ischemic colitis in pediatric patients with congenital heart disease, finding that prematurity, low birth weight, and poor initial health status significantly increase risk. The IC-CHD group showed higher mortality, more frequent ECMO use, and greater need for bowel resection, emphasizing the importance of vigilant monitoring and tailored surgical interventions in this vulnerable population.
- Premature, low birth weight neonates with CHD face significantly elevated risk of ischemic colitis compared to CHD-only patients.
- IC in CHD patients correlates with higher ECMO use, increased bowel resection rates, and substantially elevated mortality risk.
- Lower APGAR scores and higher Aristotle complexity scores predict worse outcomes in pediatric CHD patients who develop ischemic colitis.
- Vigilant GI monitoring is essential in premature CHD patients, especially those requiring ECMO or complex cardiac interventions.
- Gestational age and birth weight are critical predictors—tailor perioperative care and surveillance protocols accordingly.
Written by the GCMD Library team from the article.
Abstract
Introduction
This study investigates risk factors and surgical outcomes in pediatric patients with congenital heart defects (CHD) who develop ischemic colitis (IC). Previous research indicates a higher IC risk in very low birth weight neonates with CHD.
Methods
A retrospective analysis compared an IC-CHD group to a CHD-only group. Key variables included gestational age, birth weight, multiple pregnancies, prematurity, APGAR scores, cardiac and surgical characteristics, Aristotle-Score, and mortality rates. Surgical outcomes such as bowel resection and stoma procedures were also evaluated.
Results
IC-CHD exhibited significantly lower gestational ages and birth weights, with higher rates of multiple pregnancies and prematurity. APGAR scores were notably lower. Cardiac and surgical data showed more frequent ECMO use and shorter cardiopulmonary bypass durations in the IC-CHD group. High rates of bowel resection highlighted severe gastrointestinal involvement. Mortality was significantly higher in IC-CHD with elevated Aristotle scores correlating with poorer outcomes.
Conclusion
Gestational age, birth weight, and initial health status are critical in predicting IC risk and surgical outcomes in pediatric patients with CHD. The significantly higher mortality and complex surgical needs in the IC-CHD group underscore the necessity for vigilant monitoring and tailored interventions. Development of targeted therapeutic strategies adjustment for confounding factors in future studies is needed.