2010
DOI: 10.1253/circj.cj-09-0473
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Transcatheter Closure of Moderate-to-Large Patent Ductus Arteriosus in Infants Using Amplatzer Duct Occluder

Abstract: Background: There are difficulties in transcatheter closure of patent ductus arteriosus (PDA) in infants. Methods and Results:The 46 infants (mean age 6.2±2.7 months; mean body weight 6.3±1.6 kg) who underwent PDA closure using the Amplatzer duct occluder (ADO). The indication for using an ADO was a ductus diameter ≥2.5 or 3 mm. Device diameter selected was 1-3 mm larger than ductal diameter. The mean systolic pulmonary artery pressure was 40.9±18.2 mmHg. The mean Qp/Qs ratio was 3.1±1.2. The mean ductus diame… Show more

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Cited by 40 publications
(28 citation statements)
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References 30 publications
(77 reference statements)
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“…This historic difference in AE rates may be explained by the use of PDA devices for larger PDAs, prompting less embolization of coils through a large ductus, improved coil and catheter technology available for coil implantation, including detachable coils, and the continuous efforts of investigators to improve the efficacy and safety of coil or device placement. The AE rate of our registry (C3PO) is similar to the complication rate reported in more recent studies 4,1113 (Table 6). …”
Section: Discussionsupporting
confidence: 89%
“…This historic difference in AE rates may be explained by the use of PDA devices for larger PDAs, prompting less embolization of coils through a large ductus, improved coil and catheter technology available for coil implantation, including detachable coils, and the continuous efforts of investigators to improve the efficacy and safety of coil or device placement. The AE rate of our registry (C3PO) is similar to the complication rate reported in more recent studies 4,1113 (Table 6). …”
Section: Discussionsupporting
confidence: 89%
“…This experience demonstrates that the AVPII is an effective and safe device to be used for PDA closure. The closure rate was as higher or better as reported for the regular ADO device and this has also been reported by others using the AVPII . In our own experience, the closure was routinely demonstrated before the patients leave the catheterization laboratory.…”
Section: Discussionsupporting
confidence: 84%
“…Since the first report of transcatheter PDA closure by Porstmann et al there have been huge improvements in this procedure, mainly due to the development of more simple, safe, and effective devices. This has lead operators to attempt closure of larger PDAs in smaller patients …”
Section: Introductionmentioning
confidence: 99%
“…Completely successful closure of PDA was achieved in 98% of the patients19). This confirms the safety of transcatheter closure of PDA in children weighing less than 10 kg.…”
Section: Discussionsupporting
confidence: 73%