Exploring the Possible Impact of Echocardiographic Diastolic Function Parameters on Outcome in Paediatric Dilated Cardiomyopathy

Diastolic dysfunction is an important determinant for prognosis and survival in several paediatric heart diseases. We aimed to explore its possible impact on outcome in children with dilated cardiomyopathy. From 2006 to 2016, children less than 18 years old with dilated cardiomyopathy were retrospec...

Full description

Bibliographic Details
Main Authors: Sabrina Bressieux-Degueldre, Matthew Fenton, Troy Dominguez, Michael Burch
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Children
Subjects:
Online Access:https://www.mdpi.com/2227-9067/9/10/1500
_version_ 1797474228738457600
author Sabrina Bressieux-Degueldre
Matthew Fenton
Troy Dominguez
Michael Burch
author_facet Sabrina Bressieux-Degueldre
Matthew Fenton
Troy Dominguez
Michael Burch
author_sort Sabrina Bressieux-Degueldre
collection DOAJ
description Diastolic dysfunction is an important determinant for prognosis and survival in several paediatric heart diseases. We aimed to explore its possible impact on outcome in children with dilated cardiomyopathy. From 2006 to 2016, children less than 18 years old with dilated cardiomyopathy were retrospectively enrolled. Echocardiographic diastolic function parameters and child outcomes were analysed. Of 43 children aged 0.2 to 16.1 years old referred with dilated cardiomyopathy, 8 patients required cardiac transplant or mechanical assist devices (18%), 24 had persistently abnormal left ventricular function and/or dilatation (56%) and 11 patients recovered (26%). There was no significant difference in mitral velocities on Tissue Doppler Imaging, mitral valve inflow velocities, isovolumic relaxation time, left atrial area z-score and mitral lateral E/e’ ratios between patients with recovery and patients with disease progression or persistently abnormal ventricular function and/or dilation. This is the first study on childhood dilated cardiomyopathy to address individual echocardiographic diastolic function parameters and their association to recovery. In this study, echocardiographic parameters for diastolic function did not predict recovery.
first_indexed 2024-03-09T20:27:09Z
format Article
id doaj.art-55c981390b6b433ea5c4cf89075f1894
institution Directory Open Access Journal
issn 2227-9067
language English
last_indexed 2024-03-09T20:27:09Z
publishDate 2022-09-01
publisher MDPI AG
record_format Article
series Children
spelling doaj.art-55c981390b6b433ea5c4cf89075f18942023-11-23T23:31:58ZengMDPI AGChildren2227-90672022-09-01910150010.3390/children9101500Exploring the Possible Impact of Echocardiographic Diastolic Function Parameters on Outcome in Paediatric Dilated CardiomyopathySabrina Bressieux-Degueldre0Matthew Fenton1Troy Dominguez2Michael Burch3Paediatric Cardiology Department, Great Ormond Street Hospital for Children, London WC1N 3JH, UKPaediatric Cardiology Department, Great Ormond Street Hospital for Children, London WC1N 3JH, UKCardiac Intensive Care Unit, Great Ormond Street Hospital for Children, London WC1N 3JH, UKPaediatric Cardiology Department, Great Ormond Street Hospital for Children, London WC1N 3JH, UKDiastolic dysfunction is an important determinant for prognosis and survival in several paediatric heart diseases. We aimed to explore its possible impact on outcome in children with dilated cardiomyopathy. From 2006 to 2016, children less than 18 years old with dilated cardiomyopathy were retrospectively enrolled. Echocardiographic diastolic function parameters and child outcomes were analysed. Of 43 children aged 0.2 to 16.1 years old referred with dilated cardiomyopathy, 8 patients required cardiac transplant or mechanical assist devices (18%), 24 had persistently abnormal left ventricular function and/or dilatation (56%) and 11 patients recovered (26%). There was no significant difference in mitral velocities on Tissue Doppler Imaging, mitral valve inflow velocities, isovolumic relaxation time, left atrial area z-score and mitral lateral E/e’ ratios between patients with recovery and patients with disease progression or persistently abnormal ventricular function and/or dilation. This is the first study on childhood dilated cardiomyopathy to address individual echocardiographic diastolic function parameters and their association to recovery. In this study, echocardiographic parameters for diastolic function did not predict recovery.https://www.mdpi.com/2227-9067/9/10/1500diastolic functiondilated cardiomyopathychildrenechocardiography
spellingShingle Sabrina Bressieux-Degueldre
Matthew Fenton
Troy Dominguez
Michael Burch
Exploring the Possible Impact of Echocardiographic Diastolic Function Parameters on Outcome in Paediatric Dilated Cardiomyopathy
Children
diastolic function
dilated cardiomyopathy
children
echocardiography
title Exploring the Possible Impact of Echocardiographic Diastolic Function Parameters on Outcome in Paediatric Dilated Cardiomyopathy
title_full Exploring the Possible Impact of Echocardiographic Diastolic Function Parameters on Outcome in Paediatric Dilated Cardiomyopathy
title_fullStr Exploring the Possible Impact of Echocardiographic Diastolic Function Parameters on Outcome in Paediatric Dilated Cardiomyopathy
title_full_unstemmed Exploring the Possible Impact of Echocardiographic Diastolic Function Parameters on Outcome in Paediatric Dilated Cardiomyopathy
title_short Exploring the Possible Impact of Echocardiographic Diastolic Function Parameters on Outcome in Paediatric Dilated Cardiomyopathy
title_sort exploring the possible impact of echocardiographic diastolic function parameters on outcome in paediatric dilated cardiomyopathy
topic diastolic function
dilated cardiomyopathy
children
echocardiography
url https://www.mdpi.com/2227-9067/9/10/1500
work_keys_str_mv AT sabrinabressieuxdegueldre exploringthepossibleimpactofechocardiographicdiastolicfunctionparametersonoutcomeinpaediatricdilatedcardiomyopathy
AT matthewfenton exploringthepossibleimpactofechocardiographicdiastolicfunctionparametersonoutcomeinpaediatricdilatedcardiomyopathy
AT troydominguez exploringthepossibleimpactofechocardiographicdiastolicfunctionparametersonoutcomeinpaediatricdilatedcardiomyopathy
AT michaelburch exploringthepossibleimpactofechocardiographicdiastolicfunctionparametersonoutcomeinpaediatricdilatedcardiomyopathy