Arterial switch operation for Taussig-Bing anomaly with aortic arch obstruction
Autor: | Masahiko Nishioka, Tai Fuchigami, Atsuya Shimabukuro, Kiyotaka Takefuta, Nobuhiro Nagata |
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Rok vydání: | 2020 |
Předmět: |
Pulmonary and Respiratory Medicine
Aortic arch Male medicine.medical_specialty Time Factors Aorta Thoracic Arterial Occlusive Diseases medicine.artery Internal medicine Medicine Humans Survival rate Retrospective Studies Aorta business.industry Aortic Arch Syndromes Infant Newborn Infant General Medicine Recovery of Function Double Outlet Right Ventricle Arterial Switch Operation Treatment Outcome Taussig-Bing Anomaly Aortic Arch Syndrome Cardiology Surgery Female Anomaly (physics) Cardiology and Cardiovascular Medicine business |
Zdroj: | Asian cardiovascularthoracic annals. 29(3) |
ISSN: | 1816-5370 |
Popis: | Introduction The short-term survival rate after single-stage correction of Taussig-Bing anomaly with aortic arch obstruction remains favorable. However, some cases are encountered occasionally in which single-stage correction was not performed during the neonatal period. Accordingly, we evaluated the midterm outcomes of different surgical strategies. Methods Seven patients who underwent an arterial switch operation and intraventricular rerouting as definitive surgery between 2007 and 2017 were investigated. Of these 7 patients, 3 had undergone previous pulmonary artery banding and aortic arch reconstruction. Results The median body weight at definitive surgery was 3.3 kg (range 2.9–8.3 kg). At definitive surgery, the arrest time for single-stage correction (162.3 ± 21.7 min) was significantly shorter than that of staged repair (206.3 ± 5.1 min, p = 0.020). There was no hospital or late death. One patient in both strategy groups underwent aortic reintervention 54 months and 7.1 months after the definitive operation. Neoaortic valve (perinatal pulmonary valve) diameter decreased significantly from the perinatal valve diameter following definitive surgery (median +4.94z and +2.12z, respectively, p = 0.016) but there was no significant difference in the neopulmonary valve (perinatal aortic valve) diameter. Both single-stage correction and staged repair patients showed a similar trend. At the last follow-up, no patient had greater than mild neoaortic or neopulmonary valve regurgitation. Conclusion The surgical outcomes of both single-stage correction and staged correction for Taussig-Bing anomaly with aortic arch obstruction are excellent. Both strategies produce similar changes in the diameter and regurgitation grade of the neoaortic and neopulmonary valves. |
Databáze: | OpenAIRE |
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