Evidence map›Paper›PMID 34706904›Full record

ArticleHeart (British Cardiac Society)2022

Cohort study of intervened functionally univentricular heart in England and Wales (2000-2018).

Elena Hadjicosta, Rodney Franklin, Anna Seale, Oliver Stumper, Victor Tsang, David R Anderson, Christina Pagel, Sonya Crowe, Ferran Espuny Pujol, Deborah Ridout and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Heart (British Cardiac Society), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.4field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 23 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 1 country.

Elena HadjicostaClinical Operational Research Unit, Department of Mathematics, University College London, London, UK.
Rodney FranklinPaediatric Cardiology, Royal Brompton and Harefield NHS Trust, London, UK.
Anna SealePaediatric Cardiology, Birmingham Children's Hospital, Birmingham, UK.
Oliver StumperPaediatric Cardiology, Birmingham Children's Hospital, Birmingham, UK.
Victor TsangHeart and Lung Division, Great Ormond Street Hospital, London, UK.
David R AndersonPaediatric Cardiac Surgery, Evelina London Children's Healthcare, London, UK.
Christina PagelClinical Operational Research Unit, Department of Mathematics, University College London, London, UK.
Sonya CroweClinical Operational Research Unit, Department of Mathematics, University College London, London, UK.
Ferran Espuny PujolClinical Operational Research Unit, Department of Mathematics, University College London, London, UK.ORCID http://orcid.org/0000-0001-9085-7400
Deborah RidoutUniversity College London Institute of Child Health, London, UK.
Kate L BrownInstitute of Cardiovascular Science, University College London, London, UK sejjklb@ucl.ac.uk.ORCID http://orcid.org/0000-0002-0729-4959
University College London · GBBirmingham Children's Hospital · GBGreat Ormond Street Hospital · GBEvelina London Children's Healthcare · GBRoyal Brompton & Harefield NHS Foundation Trust · GB

Funding

British Heart Foundation PG/17/88/33401
6 · The paper itself

Abstract

objectiveGiven the paucity of long-term outcome data for complex congenital heart disease (CHD), we aimed to describe the treatment pathways and survival for patients who started interventions for functionally univentricular heart (FUH) conditions, excluding hypoplastic left heart syndrome.

methodsWe performed a retrospective cohort study using all procedure records from the National Congenital Heart Diseases Audit for children born in 2000-2018. The primary outcome was mortality, ascertained from the Office for National Statistics in 2020.

resultsOf 53 615 patients, 1557 had FUH: 55.9% were boys and 67.4% were of White ethnic groups. The largest diagnostic categories were tricuspid atresia (28.9%), double inlet left ventricle (21.0%) and unbalanced atrioventricular septal defect (AVSD) (15.2%). The ages at staged surgery were: initial palliation 11.5 (IQR 5.5-43.5) days, cavopulmonary shunt 9.2 (IQR 6.0-17.1) months and Fontan 56.2 (IQR 45.5-70.3) months. The median follow-up time was 10.8 (IQR 7.0-14.9) years and the 1, 5 and 10-year survival rates after initial palliation were 83.6% (95% CI 81.7% to 85.4%), 79.4% (95% CI 77.3% to 81.4%) and 77.2% (95% CI 75.0% to 79.2%), respectively. Higher hazards were present for unbalanced AVSD HR 2.75 (95% CI 1.82 to 4.17), atrial isomerism HR 1.75 (95% CI 1.14 to 2.70) and low weight HR 1.65 (95% CI 1.13 to 2.41), critical illness HR 2.30 (95% CI 1.67 to 3.18) or acquired comorbidities HR 2.71 (95% CI 1.82 to 4.04) at initial palliation.

conclusionAlthough treatment pathways for FUH are complex and variable, nearly 8 out of 10 children survived to 10 years. Longer-term analyses of outcome based on diagnosis (rather than procedure) can inform parents, patients and clinicians, driving practice improvements for complex CHD.

Indexed as

Heart Defects, CongenitalUniventricular HeartAdultChildCohort StudiesFemaleHeart Septal DefectsHeart VentriclesHumansInfantMaleRetrospective StudiesRisk FactorsTreatment OutcomeWalesYoung Adultcongenitalhealth careheart defectsoutcome assessment

Identifiers

PMID34706904
PMCPMC9209673
OpenAlexW3210982549

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.