The article, "transcatheter closure of patent ductus arteriosus in preterm infants: results from a single-center cohort", was reviewed.The article presented a case study of a 38-day-odl, 1045g infant with patent ductus arteriosus.It was reported that on an unknown date, an unknown amplatzer piccolor occluder was implanted.During procedure, it was noted there was severe left pulmonary artery stenosis and traumatic tricuspid regurgitation.A decision was made to retrieve the occluder but was unsuccessful.Within the first 24 hours post-procedure, the patient developed transient post-pda ligation syndrome.A second transcatheter attempt to recapture the occluder was made 48 hours post-procedure but was also unsuccessful.A lesion through the right ventricle infundibulum caused a tamponade leading to an emergency drainage surgery and ductal ligation.It was reported the patient passed away shortly after.The study concluded that transcatheter closure of a pda is a valid alternative to surgical ligation due to its high success rate and low incidence of post-ligature syndrome.Nevertheless, they also report rare, although serious complications.[the primary and corresponding author was marion honnorat, hfme, hospices civils de lyon, bron, france, with corresponding email: marion.Honnorat@chu-lyon.Fr].
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As reported in a research article, transcatheter closure of patent ductus arteriosus in preterm infants results from a single-center cohort.A more comprehensive assessment could not be performed as the event was non-contemporaneously reported through a literature review and no device was received for analysis.Based on the information received, the cause of the reported incident could not be conclusively determined.From medical review: "the cause of death is procedure related most likely due to catheter and/or guidewire instrumentation during a second attempt to retrieve the occluder using a transcatheter approach.The exact cause for the lpa stenosis is unknown, but could be related to device positioning and/or migration following device release." literature attachment: transcatheter closure of patent ductus arteriosus in preterm infants results from a single-center cohort.
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