Journal article
Staged Biventricular Repair-Oriented Strategy in Borderline Biventricular Repair Candidates with Ventricular Septal Defect
Pediatric cardiology, Vol.36(8), pp.1712-1721
12/01/2015
DOI: 10.1007/s00246-015-1221-6
PMID: 26099174
Abstract
Although borderline biventricular repair (BVR) candidates unsuitable for primary BVR are often subjected to single-ventricle repair (SVR), some of them reach BVR by staged strategy. We evaluated our staged BVR-oriented strategy in borderline BVR candidates with ventricular septal defect (VSD) in whom a BVR/SVR decision was deferred beyond the neonatal period. Forty-two patients were treated with the approach between 1991 and 2012. They had been followed toward BVR until it was judged impossible. Outcomes, time course toward definitive repair (DR: BVR, SVR, or 1 + 1/2 ventricle repair), and hemodynamics were reviewed. A total of 57 palliative surgeries were performed before BVR or bidirectional Glenn (BDG), namely procedures to control pulmonary blood flow in 40, to improve mixing in 5, and to promote left ventricle (LV) growth in 5. LV growth was achieved in four patients. There were three cardiac deaths. Except for four awaiting patients, 19 reached BVR (50 %), 11 patients were converted to other than BVR, and 28 patients achieved DR (74 %) at the median age of 30.9 months. Cardiac cath before BVR or BDG performed at the median age of 22.5 months revealed well-preserved pulmonary vasculature with the median pulmonary artery pressure of 14 mmHg, except three patients unsuitable for SVR. In conclusion, our staged BVR-oriented strategy required longer time course and more complex palliative surgeries compared with a simple SVR strategy. Leaving open the possibility of a late crossover to an SVR pathway is mandatory when adopting staged BVR-oriented strategy in these complex patients.
Details
- Title: Subtitle
- Staged Biventricular Repair-Oriented Strategy in Borderline Biventricular Repair Candidates with Ventricular Septal Defect
- Creators
- Yuki Nakamura - Chiba HospitalIkuo Hagino - Chiba HospitalHiromichi Nakajima - Chiba HospitalMitsuru Aoki - Chiba Hospital
- Resource Type
- Journal article
- Publication Details
- Pediatric cardiology, Vol.36(8), pp.1712-1721
- DOI
- 10.1007/s00246-015-1221-6
- PMID
- 26099174
- ISSN
- 0172-0643
- eISSN
- 1432-1971
- Publisher
- Springer Nature
- Number of pages
- 10
- Language
- English
- Date published
- 12/01/2015
- Academic Unit
- Cardiothoracic Surgery
- Record Identifier
- 9985164050002771
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