BACKGROUND: The extracardiac Fontan procedure (ECF) usually requires cardiopulmonary bypass (CPB). In this report, the results and techniques of this procedure without CPB at a single institution are presented. METHODS: Between August 1992 and December 2001, ECF without CPB was achieved in 24 of 44 patients undergoing an ECF. Mean age at surgery was 5.9 +/- 2.9 years, and mean weight was 20.7 +/- 12.6 kg. Diagnoses were tricuspid atresia in 9 patients, single-ventricle with pulmonary outflow tract obstruction in 7, pulmonary atresia/intact septum in 5, and other complex single-ventricle physiology in 3. Initial palliation was by arterial to pulmonary artery shunt in 21 and pulmonary artery banding in 1. A bidirectional cavopulmonary connection was created in 23 patients. A temporary inferior vena caval-to-atrial shunt was used to complete the procedure without CPB. Median graft size was 16 mm (range 14 to 20 mm). RESULTS: There was no early mortality, and 68% of patients were discharged without complications. Complications included persistent cyanosis in 4 patients, persistent pleural effusions in 2 (one chylous), and phrenic nerve injury in 1. Median postoperative hospital stay was 16 days (range 10 to 50) days. At a mean follow-up of 44 +/- 28 months, there was no conduit obstruction. One patient died 11 months postoperatively, and 1 patient received a heart transplant 26 months post-ECF. CONCLUSIONS: At intermediate term follow-up, the ECF without CPB appears to be safe and technically reproducible in selected cases. Ongoing follow-up of these patients is necessary to document the theoretical advantages of avoiding CPB.
BACKGROUND: The extracardiac Fontan procedure (ECF) usually requires cardiopulmonary bypass (CPB). In this report, the results and techniques of this procedure without CPB at a single institution are presented. METHODS: Between August 1992 and December 2001, ECF without CPB was achieved in 24 of 44 patients undergoing an ECF. Mean age at surgery was 5.9 +/- 2.9 years, and mean weight was 20.7 +/- 12.6 kg. Diagnoses were tricuspid atresia in 9 patients, single-ventricle with pulmonary outflow tract obstruction in 7, pulmonary atresia/intact septum in 5, and other complex single-ventricle physiology in 3. Initial palliation was by arterial to pulmonary artery shunt in 21 and pulmonary artery banding in 1. A bidirectional cavopulmonary connection was created in 23 patients. A temporary inferior vena caval-to-atrial shunt was used to complete the procedure without CPB. Median graft size was 16 mm (range 14 to 20 mm). RESULTS: There was no early mortality, and 68% of patients were discharged without complications. Complications included persistent cyanosis in 4 patients, persistent pleural effusions in 2 (one chylous), and phrenic nerve injury in 1. Median postoperative hospital stay was 16 days (range 10 to 50) days. At a mean follow-up of 44 +/- 28 months, there was no conduit obstruction. One patient died 11 months postoperatively, and 1 patient received a heart transplant 26 months post-ECF. CONCLUSIONS: At intermediate term follow-up, the ECF without CPB appears to be safe and technically reproducible in selected cases. Ongoing follow-up of these patients is necessary to document the theoretical advantages of avoiding CPB.
Authors: S Bruce Greenberg; W Robert Morrow; Michiaki Imamura; Jonathan Drummond-Webb Journal: Int J Cardiovasc Imaging Date: 2004-10 Impact factor: 2.357
Authors: Jeffrey A Feinstein; D Woodrow Benson; Anne M Dubin; Meryl S Cohen; Dawn M Maxey; William T Mahle; Elfriede Pahl; Juan Villafañe; Ami B Bhatt; Lynn F Peng; Beth Ann Johnson; Alison L Marsden; Curt J Daniels; Nancy A Rudd; Christopher A Caldarone; Kathleen A Mussatto; David L Morales; D Dunbar Ivy; J William Gaynor; James S Tweddell; Barbara J Deal; Anke K Furck; Geoffrey L Rosenthal; Richard G Ohye; Nancy S Ghanayem; John P Cheatham; Wayne Tworetzky; Gerard R Martin Journal: J Am Coll Cardiol Date: 2012-01-03 Impact factor: 24.094
Authors: Christopher E Greenleaf; Zhia Ning Lim; Wen Li; Damien J LaPar; Jorge D Salazar; Antonio F Corno Journal: Front Pediatr Date: 2022-10-04 Impact factor: 3.569