Development of venous thrombi in a pediatric population of intestinal failure
Maurice A Asouzu1, Michelle Shroyer1, John S Graham1
1Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham.
Insights
Pediatric intestinal failure (IF) patients with more venous lines in early life face higher risks of thrombosis. Diagnosis and parental education are key predictors, guiding interventions to improve outcomes.
Area of Science:
- Pediatric Gastroenterology
- Vascular Access Management
- Intestinal Failure Research
Background:
- Pediatric intestinal failure (IF) is a survivable condition, but complications like loss of venous access remain significant.
- Loss of venous access is a primary driver for intestinal transplantation in children.
- Identifying risk factors for venous access complications is crucial for improving patient outcomes.
Purpose of the Study:
- To identify risk factors associated with the loss of venous access in pediatric patients with intestinal failure requiring long-term parenteral nutrition (PN).
Main Methods:
- Retrospective analysis of pediatric patients dependent on parenteral nutrition (PN).
- Evaluation of factors contributing to venous thrombosis.
- Multivariate regression analysis to determine significant predictors.
Main Results:
- Patients who developed venous thrombosis had a higher number of venous lines placed within the first two years of life compared to those without thrombosis.
- Diagnoses of necrotizing enterocolitis (NEC) and gastroschisis were significant predictors of venous thrombosis.
- Parental education level also emerged as a significant predictor of venous thrombosis.
Conclusions:
- Identifying specific risk factors, such as the number of venous lines and patient diagnosis, can inform targeted interventions.
- Understanding predictors like parental education may facilitate better patient management and support.
- These findings aim to reduce thrombus development and enhance overall outcomes for pediatric IF patients.
Background/Purpose:
Although pediatric intestinal failure (IF) is now a survivable diagnosis, children are still at risk for complications. Loss of venous access persists as a leading indication for intestinal transplantation. The goal of this study was to identify risk factors for loss of venous access in a pediatric intestinal failure population on long-term PN.
Methods:
We identified all patients who were PN dependent.
Results:
Patients that developed venous thrombosis had significantly more lines placed in the first 2 years of life compared to those who did not develop thrombosis. Multivariate regression analysis revealed that diagnosis (NEC and gastroschisis) and parental education were significant predictors of venous thrombosis.
Conclusion:
By identifying potential risk factors for thrombus development, interventions can be developed to improve the overall outcome in pediatric IF patients.
Type Of Study:
Diagnostic LEVEL OF EVIDENCE: III.
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