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Percutaneous closure of patent ductus arteriosus in premature infants: A French national survey
Catheterization and cardiovascular interventions, 2019Transcatheter closure of patent ductus arteriosus (PDA) in premature infants has been shown to be feasible in small series. Outcomes in larger series are currently lacking.
S. Malekzadeh-Milani +8 more
semanticscholar +1 more source
Role of Transcatheter patent ductus arteriosus closure in extremely low birth weight infants
Catheterization and cardiovascular interventions, 2018Patent ductus arteriosus (PDA) is common in extremely low birth weight (ELBW) infants. The objectives of this study were to describe our early clinical experience of transcatheter PDA closure (TCPC) in ELBW infants, compare outcomes with surgical ...
S. Sathanandam +7 more
semanticscholar +1 more source
Patent ductus arteriosus, its treatments, and the risks of pulmonary morbidity.
Seminars in Perinatology, 2018A persistent left-to-right shunt through a patent ductus arteriosus (PDA) increases the rate of hydrostatic fluid filtration into the lung's interstitium, impairs pulmonary mechanics, and prolongs the need for mechanical ventilation.
R. Clyman
semanticscholar +1 more source
Catheterization and cardiovascular interventions, 2019
Carotid artery (CA) and axillary artery (AA) access are increasingly used for transcatheter stenting of the patent ductus arteriosus (PDA), although reports are limited.
Holly Bauser-Heaton +11 more
semanticscholar +1 more source
Carotid artery (CA) and axillary artery (AA) access are increasingly used for transcatheter stenting of the patent ductus arteriosus (PDA), although reports are limited.
Holly Bauser-Heaton +11 more
semanticscholar +1 more source
Prostaglandins and the Ductus Arteriosus
Annual Review of Medicine, 1981Fetal patency of the ductus arteriosus is an active state maintained by the relaxant action of a prostaglandin, most probably prostaglandin E2. This PG mechanism is most active in the immature ductus and decreases toward term. The ductus closes when this prostaglandin effect if withdrawn.
F Coceani, P M Olley
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Pharmacology of the Ductus Arteriosus
Pediatric Clinics of North America, 1981Dramatic advances in the understanding of the factors that control normal patency of the ductus arteriosus during fetal life and that allow its closure after birth have resulted in major new therapeutic approaches to the management of infants with congenital heart disease. Infusion of PGE 1 and PGE 2 have been used in several congenital malformations
Michael A. Heymann, Ronald I. Clyman
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Nature, 1957
THE ductus arteriosus differs structurally and functionally from other large arteries. It is almost devoid of elastic tissue, and its smooth muscle fibres have a specific disposition1,2. In the rabbit, fine nerve fibres ending in relation to the muscle, as well as sensory type endings, have been described3.
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THE ductus arteriosus differs structurally and functionally from other large arteries. It is almost devoid of elastic tissue, and its smooth muscle fibres have a specific disposition1,2. In the rabbit, fine nerve fibres ending in relation to the muscle, as well as sensory type endings, have been described3.
openaire +3 more sources
Pharmacotherapy for patent ductus arteriosus closure
Congenital Heart Disease, 2018Even though up to 60% of premature infants less than 28 weeks gestation develop persistent patent ductus arteriosus (PDA), there remains controversy regarding if, when, and how to close the PDA.
J. M. Ferguson
semanticscholar +1 more source
The Journal of Pediatrics, 1978
Preterm infants at risk of developing a patent ductus arteriosus were followed sequentially by physical examination, echocardiographic determinations of the LA/AO ratio, and chest roentgenograms. The results show that a significant number of infants who have no clinical signs or symptoms of a PDA have large left-to-right shunts.
James J. Nora +5 more
openaire +2 more sources
Preterm infants at risk of developing a patent ductus arteriosus were followed sequentially by physical examination, echocardiographic determinations of the LA/AO ratio, and chest roentgenograms. The results show that a significant number of infants who have no clinical signs or symptoms of a PDA have large left-to-right shunts.
James J. Nora +5 more
openaire +2 more sources
Comparative physiology of the ductus arteriosus among vertebrates.
Seminars in Perinatology, 2018The ductus arteriosus is typically viewed as a mammalian fetal blood vessel providing a right-to-left shunt of right ventricular outflow away from the lungs and to the systemic circuit, that must close at birth.
E. Dzialowski
semanticscholar +1 more source