Key result
Single ventricle CHD is linked to a ~5-fold higher risk of tube feeding at discharge.
Why the study?
The association of preoperative feeding exposures and cardiac lesion types with postoperative outcomes in infants with complex congenital heart disease was unclear.
Cohort (n=398)
No
Odds Ratio: 5.1 (95% CI 1.3–19.3)
p-value: p=0.018
Single-ventricle diagnosis signals higher tube-feeding needs at discharge; leaves open optimal preoperative interventions pending prospective validation.
OBJECTIVES: To evaluate the association of preoperative risk factors and postoperative outcomes in infants with complex congenital heart disease. DESIGN: Single-center retrospective cohort study. SETTING: Neonatal ICU and cardiovascular ICU. PATIENTS: Infants of all gestational ages, born at Texas Children's Hospital between 2010 and 2016, with complex congenital heart disease requiring intervention prior to discharge. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: A total of 399 patients were enrolled in the study. Preoperative risk factors included feeding, type of feeding, feeding route, and cardiac lesion. Postoperative outcomes included necrotizing enterocolitis, hospital length of stay, and days to full feeds. The occurrence rate of postoperative necrotizing enterocolitis (all stages) was 8%. Preoperative feeding, type of feeding, feeding route, and cardiac lesion were not associated with higher odds of postoperative necrotizing enterocolitis. Cardiac lesions with ductal-dependent systemic blood flow were associated with a hospital length of stay of 19.6 days longer than those with ductal-dependent pulmonary blood flow (p < 0.001) and 2.9 days longer to reach full feeds than those with ductal-dependent pulmonary blood flow (p < 0.001), after controlling for prematurity. Nasogastric feeding route preoperatively was associated with a length of stay of 29.8 days longer than those fed by mouth (p < 0.001) and 2.4 days longer to achieve full feeds (p < 0.001), after controlling for prematurity and cardiac lesion. Preoperative diet itself was not associated with significant change in length of stay or days to reach full feeds. CONCLUSIONS: Although cardiac lesions with ductal-dependent systemic blood flow are considered high risk and may increase length of stay and days to achieve full feeds, they are not associated with a higher risk of postoperative necrotizing enterocolitis. Nasogastric route is not associated with a significantly higher risk of necrotizing enterocolitis, but longer length of stay and days to reach full feeds. These findings challenge our perioperative management strategies in caring for these infants, as they may incur more hospital costs and resources without significant medical benefit.
No takes yet. Share an insight, caveat, or question.
Kataria-Hale et al. (2020) conducted a cohort in Congenital heart disease requiring cardiac surgery (n=398). Single ventricle cardiac diagnosis vs. Other congenital heart disease diagnoses was evaluated on Need for tube feeding at initial discharge (OR 5.1, 95% CI 1.3-19.3, p=0.018). In children undergoing cardiac surgery for congenital heart disease, a single ventricle cardiac diagnosis was significantly associated with an increased need for tube feeding at discharge (OR 5.1).
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: