Pulmonary homograft
WebApr 27, 2024 · Objective This study sought to summarize the clinical experience of surgical treatment of anomalous origin of pulmonary arteries from the ascending aorta (AOPA) in Fuwai hospital. Methods Fifty-two patients (28 males, 17.2 ± 27.2 months old and 8.7 ± 10.2 Kg weight) who have AOPA undertook surgical treatment between 1998 and 2024 were … WebOct 26, 2024 · Use of homograft was first reported by Ross and Somerville in the RVOT reconstruction of tetralogy of Fallot and pulmonary atresia in 1965 and is gold standard in the western countries . In Japan, the use of homograft is not popular because of the shortage of donors.
Pulmonary homograft
Did you know?
WebMar 15, 2024 · Outcome comparison of all decellularized pulmonary homograft recipients (ESPOIR Trial and Registry patients) with matched cryopreserved homograft and bovine … WebJan 1, 2010 · Patients undergoing AVR were randomized to aortic autograft (n = 116) versus aortic homograft (n = 112). The autograft technique harvests the patient’s own pulmonary valve, which is then sewn into the aortic position, and a pulmonary homograft is sewn into the pulmonary position. Homograft technique prepares valves from human cadavers.
WebApr 11, 2024 · With echocardiography, baseline pulmonary valvular geometry and hemodynamics were investigated. On cardiopulmonary bypass, the pulmonary leaflets were explanted, and the Trileaflet Semilunar Valve Reconstruction was performed with customized homograft-treated pericardial neo-leaflets. Off bypass, hemodynamics was … WebMar 1, 1996 · Between February 1964 and June 1994, we operated on 53 patients with corrected transposition of the great arteries associated with cardiac anomalies. Their ages ranged from 2.5 to 37 years (mean 15.9 years). There were 36 patients with type SLL and 17 with type IDD. Forty-three patients had ventricular septal defect with pulmonary stenosis, …
WebPulmonary homografts are used more frequently in cardiac surgery. They are used primarily for reconstruction of the right ventricular outflow tract, both in children with complex … WebJan 21, 2005 · Homograft insertion for pulmonary regurgitation after repair of tetralogy of Fallot improves cardiorespiratory performance. Am J Cardiol 2000 ; 85 : 221 – 225 . Google Scholar
WebSep 22, 2024 · Cryopreserved pulmonary homograft had been regarded as the gold standard materials for RVOT reconstruction for a long period of time. However, in addition to its inadequate durability (4–6), small-sized homograft is in a severe shortage. Besides, the second homograft usually performed much worse than that of the first one in the same …
WebFeb 4, 2024 · Stable cardiac function was reported at two-year follow-up despite refusal of ERT. In the second case, a MPS IV-B patient re-presented with severe autograft regurgitation and severe pulmonary homograft calcific stenosis twelve years after the procedure ; the patient died several days later. market specialization คือWebSep 18, 2001 · Pulmonary autograft replacement of the aortic valve has potential advantages, including improved hemodynamics, durability, and the ability to grow. 1,2 … navision download kostenlosWebOf the 53 newborns who benefited from a right ventricular outflow tract reconstruction during the considered period, 30 received a Contegra 12 mm (mean age 15 ± 8 days), and 23 a small (9–14 mm) pulmonary homograft (mean age 10 ± 7 days). Overall mortality was 16.6% with Contegra versus 17.4% in the pulmonary homograft group (p = 0.98 log ... market specific requirementsWebThen, they remove the pulmonary valve and move it over to the aortic position. Next in the Ross procedure, your surgeon sutures the pulmonary valve in its new place and reattaches your coronary arteries. Your surgeon … market specialization targetingWebBackground To evaluate the long-term results of implantation of homogeneous large size of pulmonary homograft (PH) for reconstruction of the right ventricular outflow tract (RVOT). market specific 意味WebPulmonary artery ligation for correction of univentricular heart,9 arterial switch operation for D-TGA,10 Modified Blalock–Taussig Shunt,11,12 pulmonary homograft from truncus arteriosus,13 PDA ligation,14 Senning procedure for TGA,15 and PA banding for VSD16 were found to have resulted in PAA formation. PAA was also seen as a market specialization examplesWebBackground: The cryopreserved homograft has emerged as the pulmonary conduit of choice for the repair of many congenital heart defects. It is also used for pulmonary valve … market specifications meaning