Longitudinal birth cohort study finds that life-course frailty associates with later-life heart size and function.


Journal

Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288

Informations de publication

Date de publication:
18 03 2021
Historique:
received: 13 11 2020
accepted: 25 01 2021
entrez: 19 3 2021
pubmed: 20 3 2021
medline: 28 10 2021
Statut: epublish

Résumé

A frailty index (FI) counts health deficit accumulation. Besides traditional risk factors, it is unknown whether the health deficit burden is related to the appearance of cardiovascular disease. In order to answer this question, the same multidimensional FI looking at 45-health deficits was serially calculated per participant at 4 time periods (0-16, 19-44, 45-54 and 60-64 years) using data from the 1946 Medical Research Council (MRC) British National Survey of Health and Development (NSHD)-the world's longest running longitudinal birth cohort with continuous follow-up. From these the mean and total FI for the life-course, and the step change in deficit accumulation from one time period to another was derived. Echocardiographic data at 60-64 years provided: ejection fraction (EF), left ventricular mass indexed to body surface area (LVmassi, BSA), myocardial contraction fraction indexed to BSA (MCF

Identifiants

pubmed: 33737563
doi: 10.1038/s41598-021-85435-8
pii: 10.1038/s41598-021-85435-8
pmc: PMC7973558
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

6272

Subventions

Organisme : British Heart Foundation
ID : SP/20/2/34841
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_UU_12019/1
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_UU_00019/2
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_UU_00019/1
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_UU_00019/4
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_UU_12019/5
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_UU_12019/4
Pays : United Kingdom

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Auteurs

Constantin-Cristian Topriceanu (CC)

UCL MRC Unit for Lifelong Health and Ageing, University College London, Fitzrovia, London, WC1E 7HB, UK.

James C Moon (JC)

UCL Institute of Cardiovascular Science, University College London, Gower Street, London, WC1E 6BT, UK.
Cardiac MRI Unit, Barts Heart Centre, West Smithfield, London, EC1A 7BE, UK.

Rebecca Hardy (R)

CLOSER, UCL Institute of Education, 55-59 Gordon Square, London, WC1H 0NU, UK.

Nishi Chaturvedi (N)

UCL MRC Unit for Lifelong Health and Ageing, University College London, Fitzrovia, London, WC1E 7HB, UK.
UCL Institute of Cardiovascular Science, University College London, Gower Street, London, WC1E 6BT, UK.

Alun D Hughes (AD)

UCL MRC Unit for Lifelong Health and Ageing, University College London, Fitzrovia, London, WC1E 7HB, UK.
UCL Institute of Cardiovascular Science, University College London, Gower Street, London, WC1E 6BT, UK.

Gabriella Captur (G)

UCL MRC Unit for Lifelong Health and Ageing, University College London, Fitzrovia, London, WC1E 7HB, UK. gabriella.captur@ucl.ac.uk.
UCL Institute of Cardiovascular Science, University College London, Gower Street, London, WC1E 6BT, UK. gabriella.captur@ucl.ac.uk.
Cardiology Department, The Royal Free Hospital, Centre for Inherited Heart Muscle Conditions, Pond Street, Hampstead, London, NW3 2QG, UK. gabriella.captur@ucl.ac.uk.

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Classifications MeSH