Volume 90, Issue 7 pp. 1135-1144
Pediatric and Congenital Heart Disease

Outcome after transcatheter occlusion of patent ductus arteriosus in infants less than 6 kg: A national study from United Kingdom and Ireland

Sok-Leng Kang MBBS, MRCPCH

Sok-Leng Kang MBBS, MRCPCH

Department of Paediatric Cardiology, Bristol Royal Hospital for Children, Bristol, England, United Kingdom

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Salim Jivanji MB, ChB, MRCPH

Salim Jivanji MB, ChB, MRCPH

Department of Paediatric Cardiology, Great Ormond Street Hospital, London, England, United Kingdom

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Chetan Mehta MBBS, MRCPCH, MD

Chetan Mehta MBBS, MRCPCH, MD

Department of Paediatric Cardiology, Birmingham Children's Hospital, Birmingham, England, United Kingdom

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Andrew J. Tometzki MBChB, MRCPCH, FRCP

Andrew J. Tometzki MBChB, MRCPCH, FRCP

Department of Paediatric Cardiology, Bristol Royal Hospital for Children, Bristol, England, United Kingdom

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Graham Derrick MBBS, FRCPCH, MRCP

Graham Derrick MBBS, FRCPCH, MRCP

Department of Paediatric Cardiology, Great Ormond Street Hospital, London, England, United Kingdom

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Robert Yates MBBS, FRCP

Robert Yates MBBS, FRCP

Department of Paediatric Cardiology, Great Ormond Street Hospital, London, England, United Kingdom

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Sachin Khambadkone MBBS, MRCP, MD

Sachin Khambadkone MBBS, MRCP, MD

Department of Paediatric Cardiology, Great Ormond Street Hospital, London, England, United Kingdom

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Joseph de Giovanni MD

Joseph de Giovanni MD

Department of Paediatric Cardiology, Birmingham Children's Hospital, Birmingham, England, United Kingdom

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Oliver Stumper MD, PhD

Oliver Stumper MD, PhD

Department of Paediatric Cardiology, Birmingham Children's Hospital, Birmingham, England, United Kingdom

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Rami Dhillon FRCP, FRCPCH

Rami Dhillon FRCP, FRCPCH

Department of Paediatric Cardiology, Birmingham Children's Hospital, Birmingham, England, United Kingdom

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Vinay Bhole MRCPCH, MD

Vinay Bhole MRCPCH, MD

Department of Paediatric Cardiology, Birmingham Children's Hospital, Birmingham, England, United Kingdom

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Zdenek Slavik FRCPCH, MD

Zdenek Slavik FRCPCH, MD

Department of Paediatric Cardiology, Royal Brompton Hospital, London, England, United Kingdom

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Michael Rigby FRCP, FRCPCH, MD

Michael Rigby FRCP, FRCPCH, MD

Department of Paediatric Cardiology, Royal Brompton Hospital, London, England, United Kingdom

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Patrick Noonan MBBS, MRCPCH

Patrick Noonan MBBS, MRCPCH

Department of Paediatric Cardiology, Royal Hospital for Children Glasgow, Glasgow, Scotland, United Kingdom

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Ben Smith MBBS, DCH, FRCP

Ben Smith MBBS, DCH, FRCP

Department of Paediatric Cardiology, Royal Hospital for Children Glasgow, Glasgow, Scotland, United Kingdom

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Brodie Knight MBBS, FRACP, FRACPCH

Brodie Knight MBBS, FRACP, FRACPCH

Department of Paediatric Cardiology, Royal Hospital for Children Glasgow, Glasgow, Scotland, United Kingdom

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Trevor Richens MBBS, FRCP

Trevor Richens MBBS, FRCP

Department of Paediatric Cardiology, Southampton General Hospital, Southampton, England, United Kingdom

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Neil Wilson MD

Neil Wilson MD

Department of Paediatric Cardiology, Children's Hospital Colorado, Denver, Colorado

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Kevin Walsh MD

Kevin Walsh MD

Department of Paediatric Cardiology, Our Lady's Children Hospital, Dublin, Ireland

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Adam James MB, MRCPI

Adam James MB, MRCPI

Department of Paediatric Cardiology, Our Lady's Children Hospital, Dublin, Ireland

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John Thomson FRCP, MD

John Thomson FRCP, MD

Department of Paediatric Cardiology, Leeds General Infirmary, Leeds, Yorkshire, United Kingdom

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Jamie Bentham MBCHB, BA, DPhil

Jamie Bentham MBCHB, BA, DPhil

Department of Paediatric Cardiology, Leeds General Infirmary, Leeds, Yorkshire, United Kingdom

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Nicholas Hayes MB ChB, MRCPCH

Nicholas Hayes MB ChB, MRCPCH

Department of Paediatric Cardiology, Southampton General Hospital, Southampton, England, United Kingdom

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Sajid Nazir MBBS, MRCPCH

Sajid Nazir MBBS, MRCPCH

Department of Paediatric Cardiology, Southampton General Hospital, Southampton, England, United Kingdom

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Satish Adwani MBBS, MRCP, MD

Satish Adwani MBBS, MRCP, MD

Department of Paediatric Cardiology, Oxford University Hospitals, Oxford, England, United Kingdom

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Arjamand Shauq MBBS, MRCPCH

Arjamand Shauq MBBS, MRCPCH

Department of Paediatric Cardiology, Alder Hey Children's Hospital, Liverpool, England, United Kingdom

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Ram Ramaraj MBBS, MRCPCH

Ram Ramaraj MBBS, MRCPCH

Department of Paediatric Cardiology, Alder Hey Children's Hospital, Liverpool, England, United Kingdom

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Christopher Duke MA ChB, FRCP

Christopher Duke MA ChB, FRCP

Department of Paediatric Cardiology, University Hospitals of Leicester, Leicester, England, United Kingdom

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Demetris Taliotis MBBS, MRCPCH

Demetris Taliotis MBBS, MRCPCH

Department of Paediatric Cardiology, Bristol Royal Hospital for Children, Bristol, England, United Kingdom

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Vikram Kudumula MBBS, MRCPCH

Vikram Kudumula MBBS, MRCPCH

Department of Paediatric Cardiology, University Hospitals of Leicester, Leicester, England, United Kingdom

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San-Fui Yong MBChB, MRCPCH

San-Fui Yong MBChB, MRCPCH

Department of Paediatric Cardiology, University Hospitals of Leicester, Leicester, England, United Kingdom

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Gareth Morgan MRCPCH, MPhil

Gareth Morgan MRCPCH, MPhil

Department of Paediatric Cardiology, Children's Hospital Colorado, Denver, Colorado

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Eric Rosenthal FRCP, MD

Eric Rosenthal FRCP, MD

Department of Paediatric Cardiology, Evelina Children's Hospital, London, England, United Kingdom

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Thomas Krasemann FRCP, MD

Thomas Krasemann FRCP, MD

Department of Paediatric Cardiology, Evelina Children's Hospital, London, England, United Kingdom

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Shakeel Qureshi MBBS, FRCP

Shakeel Qureshi MBBS, FRCP

Department of Paediatric Cardiology, Evelina Children's Hospital, London, England, United Kingdom

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David Crossland MB ChB, MRCPCH

David Crossland MB ChB, MRCPCH

Department of Paediatric Cardiology, Newcastle-upon-Tyne Hospitals, Newcastle, England, United Kingdom

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Tony Hermuzi MBBS, MRCPCH

Tony Hermuzi MBBS, MRCPCH

Department of Paediatric Cardiology, Newcastle-upon-Tyne Hospitals, Newcastle, England, United Kingdom

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Robin P. Martin MBChB, FRCP, FRCPCH

Corresponding Author

Robin P. Martin MBChB, FRCP, FRCPCH

Department of Paediatric Cardiology, Bristol Royal Hospital for Children, Bristol, England, United Kingdom

Correspondence Dr Robin P. Martin, Bristol Royal Hospital for Children, Upper Maudlin Street, Bristol BS2 8BJ, England, United Kingdom. Email: [email protected]Search for more papers by this author
First published: 11 August 2017
Citations: 23

Abstract

Objectives

This study aimed to report our national experience with transcatheter patent ductus arteriosus (PDA) occlusion in infants weighing <6 kg.

Background

The technique of transcatheter PDA closure has evolved in the past two decades and is increasingly used in smaller patients but data on safety and efficacy are limited.

Methods

Patients weighing < 6 kg in whom transcatheter PDA occlusion was attempted in 13 tertiary paediatric cardiology units in the United Kingdom and Ireland were retrospectively analyzed to review the outcome and complications.

Results

A total of 408 patients underwent attempted transcatheter PDA closure between January 2004 and December 2014. The mean weight at catheterization was 4.9 ± 1.0 kg and mean age was 5.7 ± 3.0 months. Successful device implantation was achieved in 374 (92%) patients without major complication and of these, complete occlusion was achieved in 356 (95%) patients at last available follow-up. Device embolization occurred in 20 cases (5%). The incidence of device related obstruction to the left pulmonary artery or aorta and access related peripheral vascular injury were low. There were no deaths related to the procedure.

Conclusions

Transcatheter closure of PDA can be accomplished in selected infants weighing <6 kg despite the manufacturer's recommended weight limit of 6 kg for most ductal occluders. The embolization rate is higher than previously reported in larger patients. Retrievability of the occluder and duct morphology needs careful consideration before deciding whether surgical ligation or transcatheter therapy is the better treatment option.

COFLICT OF INTEREST

Dr Robin P. Martin and Dr Joseph de Giovanni have a consultancy agreement with St Jude Medical Corporation. Dr Christopher Duke is an international proctor for Occlutech with advisory role in product development. Dr John Thomson is a proctor for St Jude Medical Corporation, Occlutech and Gore medical and had a consultancy agreement with Gore and AGA Medical Corporation in the past. Professor Shakeel Qureshi is a proctor for St Jude Medical Corporation and Occlutech and had a consultancy agreement with AGA and then St Jude Medical Corporation previously. All other authors report that they have no relationships to disclose.

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