This item still needs to be validated !
Title: Stenting the neonatal arterial duct in duct-dependent pulmonary circulation: new techniques, better results
Authors: Gewillig, Marc ×
Boshoff, Derize E
Dens, Joseph
Mertens, Luc
Benson, Lee N #
Issue Date: Jan-2004
Series Title: Journal of the American College of Cardiology vol:43 issue:1 pages:107-12
Abstract: OBJECTIVES: The goal of this study was to assess a new approach to stent the arterial duct in neonates with a duct-dependent pulmonary circulation. BACKGROUND: Previous attempts to stent the neonatal arterial duct were unsatisfactory. Learning from these failures, we speculated that covering the complete length of the duct with current low-profile stents might avoid previous problems. METHODS: Ten neonates with duct-dependent pulmonary circulations through a short straight duct were treated with stent implantation. The duct was crossed with an atraumatic 0.014-inch wire. A low-profile premounted coronary stent (outer diameter <4F, length 13 to 24 mm, diameter 3.0 to 4.0 mm) was positioned within the duct, not protected by a sheath; care was taken to cover the complete length of the duct from the aortaductal junction until well within the pulmonary trunk. RESULTS: All stents could safely be deployed with adequate pulmonary flow at early- and medium-term follow-up. There were no procedure-related complications; one patient died early from sepsis. All patients had adequate relief of cyanosis for at least three to four months. During follow-up, the pulmonary vasculature bed had grown without distortion. Acute occlusion of a stented duct was not observed. Ductal flow progressively decreased slowly over several months by luminal narrowing, until the stented duct had either become redundant or was dilated/restented or until elective staged surgery was performed. CONCLUSIONS: With current technology, complete stenting of a short straight duct is a safe and effective palliation, allowing adequate growth of the pulmonary arteries.
ISSN: 0735-1097
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Pediatric Cardiology Section (-)
Cardiovascular Developmental Biology
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science