Mohammed Hamzah

and 5 more

Background: Surgical management of symptomatic neonates with Tetralogy of Fallot (TOF) is controversial. Either primary surgical repair (EPSR) in neonates with TOF or a staged palliation with initial palliative intervention (PI). Aim: Compare outcomes of neonates with TOF who had EPSR and those who had PI. Materials and Methods: The study utilized the US National Inpatient Sample dataset for the years 2000 to 2018. Patients with EPSR and those with PI (aortic to pulmonary shunt or cardiac catheter palliative intervention) identified. Results: A total of 29,292 neonates with TOF were identified; of them 1726 neonates had EPSR, 4363 had PI. Hospital mortality was similar in both groups (PI 7.4% vs EPSR 8.0%, p = 0.41). Patient in the PI group had more comorbidities; chromosomal anomalies (PI 13.2% vs. ESPR 7.8%,  p < 0.001), prematurity (PI 15.1% vs. EPSR 10.4%,  p < 0.001), and low birth weight < 2500 grams (PI 15.4% vs. EPSR 10.3%,  p < 0.001). Median length of stay and median cost of hospitalization were significantly higher in the EPSR (25 days vs. 19 days, and $312,405 vs. $191,863, respectively,  p < 0.001). Conclusion: EPSR had similar mortality to PI but comes with a higher resource utilization and complications. If we include the cumulative morbidity and resource utilization associated with a two staged repair, EPSR could be proven as a better strategy in symptomatic neonates with TOF. A prospective superiority study on symptomatic neonates with TOF randomized to either ESPR or PI is needed to further answer this question.

Ceyda Acun

and 6 more

Mohammed Hamzah

and 4 more

Abstract: The objective of this study was to identify patient and hospitalization characteristics associated with in-hospital mortality in infants with truncus arteriosus. We conducted a retrospective analysis of a large administrative database, the National Inpatient Sample dataset of the Healthcare Cost and Utilization Project for the years 2002–2017. We also sought to evaluate the resource utilization in the subgroup of subjects with truncus arteriosus and 22q11.2 deletion syndrome. Neonates with truncus arteriosus were identified by ICD-9 and ICD-10 codes. Hospital and patient factors associated with inpatient mortality were analyzed. Overall, 3009 neonates met inclusion criteria; a total of 326 patients died during the hospitalization (10.8%). Extracorporeal membrane oxygenation utilization was 7.1 %. Univariate and multivariate logistic regression analyses were used to identify risk factors for in-hospital mortality. Independent risk factors for mortality were prematurity (aOR = 2.43, 95% CI: 1.40–4.22, p = 0.002), diagnosis of stroke (aOR = 26.2, 95% CI: 10.1–68.1, p < 0.001), necrotizing enterocolitis (aOR = 3.10, 95% CI: 1.24–7.74, p = 0.015) and presence of venous thrombosis (aOR = 13.5, 95% CI: 6.7–27.2, p < 0.001). Patients who received ECMO support or had cardiac catheterization procedure during the hospitalization had increased odds of mortality (aOR = 82.0, 95% CI: 44.5–151.4, p < 0.001, and aOR = 1.65, 95% CI: 0.98–2.77, p = 0.060, respectively). 22q11.2 deletion syndrome was associated with an inverse risk of death despite having more non-cardiac comorbidities; this patient subpopulation also had a higher length of stay and increased cost of hospitalization.