Evidence map›Paper›PMID 37331329›Full record

ArticleFetal diagnosis and therapy2023

Early Detection of Isolated Severe Congenital Heart Defects Is Associated with a Lower Threshold to Terminate the Pregnancy.

Malou A Lugthart, Elvire Verbaarschot, Amber E L van Nisselrooij, Karline van de Kamp, Emily Kleinrouweler, Monique C Haak, Lieke Rozendaal, Ingeborg Linskens, Jarda Hruda, Rosalinde J M Snijders and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Fetal diagnosis and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. [Factors influencing pregnancy decision-making among parents of fetuses with congenital heart disease].Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2026
    Article
  2. Article
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

13 authors at 3 institutions in 1 country.

Malou A LugthartDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Elvire VerbaarschotDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Amber E L van NisselrooijDepartment of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands.
Karline van de KampDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Emily KleinrouwelerDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Monique C HaakDepartment of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands.
Lieke RozendaalDepartment of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands.
Ingeborg LinskensAmsterdam Reproduction and Development Research Institute, Amsterdam, The Netherlands.
Jarda HrudaDepartment of Paediatric Cardiology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam,, The Netherlands.
Rosalinde J M SnijdersDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Elisabeth van LeeuwenDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Sally-Ann ClurDepartment of Paediatric Cardiology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, , The Netherlands.
Eva PajkrtDepartment of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Amsterdam University Medical Centers · NLLeiden University Medical Center · NLEmma Kinderziekenhuis · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionEarly detection of isolated severe congenital heart defects (CHDs) allows extra time for chromosomal analysis and informed decision making, resulting in improved perinatal management and patient satisfaction. Therefore, the aim of this study was to assess the value of an additional first-trimester screening scan compared to only a second-trimester scan in fetuses diagnosed with isolated severe CHDs. Prenatal detection rate, time of prenatal diagnosis, and pregnancy outcome were evaluated in the Netherlands after implementation of a national screening program. MATERIALS AND

methodsWe performed a retrospective geographical cohort study and included 264 pre- and postnatally diagnosed isolated severe CHD cases between January 1, 2007, and December 31, 2015, in the Amsterdam region. Severe CHD was defined as potentially life threatening if intervention within the first year of life was required. Two groups were defined: those with a first- and second-trimester anomaly scan (group 1) and those with a second-trimester anomaly scan only (group 2). A first-trimester scan was defined as a scan between 11 + 0 and 13 + 6 weeks of gestation.

resultsOverall, the prenatal detection rate for isolated severe CHDs was 65%; 63% were detected before 24 weeks of gestation (97% of all prenatally detected CHDs). Prenatal detection rate was 70.2% in the group with a first- and second-trimester scan (group 1) and 58% in the group with a second-trimester scan only (group 2) (p < 0.05). Median gestational age at detection was 19 + 6 (interquartile range [IQR] 15 + 4 - 20 + 5) in group 1 versus 20 + 3 (IQR: 20 + 0 - 21 + 1) in group 2 (p < 0.001). In group 1, 22% were diagnosed before 18 weeks of gestation. Termination of pregnancy rate in group 1 and group 2 were 48% and 27%, respectively (p < 0.01). Median gestational age at termination did not differ between the two groups.

conclusionPrenatal detection rate of isolated severe CHDs and termination of pregnancy rate was higher in the group with both a first- and second-trimester scan. We found no differences between timing of terminations. The additional time after diagnosis allows for additional genetic testing and optimal counseling of expectant parents regarding prognosis and perinatal management, so that well-informed decisions can be made.

Indexed as

Heart Defects, CongenitalCohort StudiesFemaleHumansPregnancyPregnancy OutcomePrenatal DiagnosisRetrospective StudiesUltrasonography, PrenatalFirst-trimester anomaly scanIsolated severe congenital heart defectsPrenatal detection rate

Identifiers

PMID37331329
PMCPMC10614269
OpenAlexW4381158220

What OpenQuestion holds

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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.