Abstract
Direct anastomosis, like end-to-end anastomosis or end-to-side anastomosis, is commonly employed to repair aortic coarctation or interrupted aortic arch. Direct anastomosis of the aorta, however, may result in restenosis or bronchial compression. To circumvent these complications, we have applied a technique consisting of aortic reconstruction using glutaraldehyde-fixed autologous pericardial patches. Our database was queried for infants who underwent aortic arch reconstruction using autologous pericardial patches from 2007 to 2019. Medical records, including echography imaging, were reviewed, and Z-scores of aortic arch diameters were retrospectively assessed at baseline, immediately after surgery, and at follow-up end. Overall, 58 patients met the inclusion criteria, with a median age of 9.8 days at surgery and median postoperative follow-up of 46 months. Re-coarctation requiring re-intervention by either surgery or percutaneous angioplasty was documented in 14.7% of patients. Overall, 9% of patients died of all-cause mortality. The Z-scores evolved favorably from baseline, which clearly indicated hypoplastic aortic arch, to early postoperative status, which clearly showed values close to those obtained in normal infants, with likewise normal values obtained at median 46-month follow-up. Glutaraldehyde-fixed autologous pericardial patches were shown to provide correct medium-term results for aortic arch reconstruction. The incidence of restenosis requiring re-intervention was shown to be low. Autologous pericardial patches can be considered as an acceptable and easily available solution for aortic arch repair surgery.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have