The Annals of thoracic surgery · 2016
Achievements and Limitations of a Strategy of Rehabilitation of Native Pulmonary Vessels in Pulmonary Atresia, Ventricular Septal Defect, and Major Aortopulmonary Collateral Arteries.
СтатьяНазвание и аннотация: Перевод в очереди
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Soquet Jerome, Liava'a Matthew, Eastaugh Lucas, Konstantinov Igor E, Brink Johann, Brizard Christian P, d'Udekem Yves
Аннотация
BACKGROUND: A strategy of rehabilitation for pulmonary atresia, ventricular septal defect, and major aortopulmonary collateral arteries (PA/VSD/MAPCAs) comprises repetitive shunting and patching procedures of the central pulmonary arteries. We wanted to determine the feasibility and limitations of a strategy of rehabilitation.
METHODS: The outcomes of 37 consecutive patients operated from June 2003 to December 2014 for PA/VSD/MAPCAs were reviewed. The patients were directed to a rehabilitation strategy, except when they presented in heart failure with very large collaterals.
RESULTS: Four patients with very large MAPCAs underwent a one-stage repair with unifocalization of collateral vessels at a median age of 8.6 months. There was no mortality in this group after a median follow-up of 4.6 years. Following a strategy of staged rehabilitation, 33 patients had 2.01 ± 0.9 procedures before repair. Median age at primary shunting was 3.3 weeks (0.4 to 31.9 weeks). Repair rate was 73% (22 patients), at a median age of 1.7 years. Three patients (10%) were left palliated and 3 patients (10%) died. Median follow-up in this group was 4.5 years. Complementary procedures to the rehabilitation strategy consisted in pulmonary artery reconstruction in 25 patients (76%) and MAPCAs ligation in 7 patients (21%). Pulmonary balloon angioplasty was required in 12 patients (36%) and MAPCAs coil occlusion in 8 patients (24%).
CONCLUSIONS: A strategy of rehabilitation can be implemented in almost 90% of the cases, with a low mortality rate. Following this strategy, 73% of the patients can be successfully repaired.
METHODS: The outcomes of 37 consecutive patients operated from June 2003 to December 2014 for PA/VSD/MAPCAs were reviewed. The patients were directed to a rehabilitation strategy, except when they presented in heart failure with very large collaterals.
RESULTS: Four patients with very large MAPCAs underwent a one-stage repair with unifocalization of collateral vessels at a median age of 8.6 months. There was no mortality in this group after a median follow-up of 4.6 years. Following a strategy of staged rehabilitation, 33 patients had 2.01 ± 0.9 procedures before repair. Median age at primary shunting was 3.3 weeks (0.4 to 31.9 weeks). Repair rate was 73% (22 patients), at a median age of 1.7 years. Three patients (10%) were left palliated and 3 patients (10%) died. Median follow-up in this group was 4.5 years. Complementary procedures to the rehabilitation strategy consisted in pulmonary artery reconstruction in 25 patients (76%) and MAPCAs ligation in 7 patients (21%). Pulmonary balloon angioplasty was required in 12 patients (36%) and MAPCAs coil occlusion in 8 patients (24%).
CONCLUSIONS: A strategy of rehabilitation can be implemented in almost 90% of the cases, with a low mortality rate. Following this strategy, 73% of the patients can be successfully repaired.