Current outcomes of live-born children with double outlet right ventricle in Norway
| Autor: | Mads Holten-Andersen, Matthias Lippert, Henrik Holmstrøm, Henrik Brun, Gaute Døhlen |
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| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: |
Pulmonary and Respiratory Medicine
Reintervention Heart Septal Defects Double outlet right ventricle General Medicine Univentricular Double Outlet Right Ventricle Treatment Outcome DORV Echocardiography Humans Surgery Complication Child Cardiology and Cardiovascular Medicine Biventricular Retrospective Studies |
| Zdroj: | European Journal of Cardio-Thoracic Surgery |
| ISSN: | 1010-7940 |
| Popis: | OBJECTIVES This population-based, comprehensive, retrospective study presented the clinical outcomes of all children born in Norway between 2003 and 2017 with double outlet right ventricle (DORV). METHODS All children born with DORV between 2003 and 2017 were identified in the Oslo University Hospital registry. Patients’ characteristics, interventions, complications and deaths were recorded. Echocardiographic data were reviewed for classification according to current standards. We investigated time-dependent surgical reintervention and mortality using Kaplan–Meier analyses and determinants of treatment complications, reintervention and death using regression analyses. RESULTS Ninety-three children with DORV represented an annual median prevalence of 1.18 per 10 000 births in Norway. Six children received palliative care. With an intention to treat, a surgical route with the primary biventricular repair was followed for 62 children, staged biventricular repair for 15 and univentricular repair for 10 children. Major complications occurred in 1.0% and 6.2% of children following catheter or surgical intervention, respectively. No significant determinants of the complications were identified. Overall survival following treatment was 91.9%, 90.8%, 89.5% and 89.5% and corresponding freedom from surgical reintervention was 88.0%, 79.0%, 74.9% and 69.4% at 1, 2, 5 and 10 years, respectively. The presence of atrioventricular septal defect predicted an increased risk of mortality (hazard ratio: 7.16) but did not increase the risk of surgical reintervention. CONCLUSIONS In Norway, most children receive tailored treatment for DORV with low rates of complications, surgical reinterventions and mortality. However, atrioventricular septal defect remains a potential determinant of postoperative death. |
| Databáze: | OpenAIRE |
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