Σφακιανάκης Αλέξανδρος
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5 Άγιος Νικόλαος
Κρήτη 72100
00302841026182
00306932607174
alsfakia@gmail.com

Αρχειοθήκη ιστολογίου

! # Ola via Alexandros G.Sfakianakis on Inoreader

Η λίστα ιστολογίων μου

Κυριακή 22 Νοεμβρίου 2020

Midterm results of homografts in pulmonary position: a retrospective single-center study

xlomafota.13 shared this article with you from Inoreader

12055.jpg

Abstract

Objective

Valved conduits play a pivotal role in the right ventricular outflow tract (RVOT) reconstruction in patients with congenital heart disease (CHD), and valved homografts have become the most commonly used conduits in pediatric cardiac surgery. This study aimed to assess the midterm performance of aortic and pulmonary homografts used in pulmonary position in patients with CHD.

Methods

Ninety-eight patients underwent surgical RVOT reconstruction with a homograft from January 2012 to December 2017. We collected all patient details from the institute patient record system. Echocardiographic data were obtained from the records. Postoperative data included survival and follow-up echocardiography. The primary endpoints of the study were homograft failure, homograft dysfunction, and freedom from re-intervention.

Results

We observed allograft failure in two patients (2%), one each due to pseudo-aneurysm formation and infective endocarditis. There were 8 early deaths (8/98, 8.2%) and 9 late deaths (9/98, 9.2%). The mean survival time was 6.1 years, and the postoperative survival rate at 1 and 5 years was 89.73% and 82.65%, respectively. Homograft regurgitation and homograft dysfunction were higher in the pulmonary homograft group. However, the re-intervention rates were more in the aortic homograft (24.24%) group due to the higher incidence of calcification associated with them.

Conclusion

Homografts used for RVOT reconstruction provide excellent intermediate-term outcomes, irrespective of the type of homograft used. Pulmonary homografts are more durable than aortic homografts and provide satisfactory results even in infants.

View on the web

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου

Αρχειοθήκη ιστολογίου