Evidence map›Paper›PMID 24875409›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2014

Mode of delivery in pregnancies complicated by major fetal congenital heart disease: a retrospective cohort study.

C A Walsh, A MacTiernan, S Farrell, C Mulcahy, C J McMahon, O Franklin, D Coleman, R Mahony, S Higgins, S Carroll and 2 more

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In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 31 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

12 authors at 3 institutions in 1 country.

C A WalshFetal Medicine Unit, National Maternity Hospital, Dublin, Ireland.
A MacTiernanUCD Obstetrics and Gynaecology, University College Dublin, National Maternity Hospital, Dublin, Ireland.
S FarrellUCD Obstetrics and Gynaecology, University College Dublin, National Maternity Hospital, Dublin, Ireland.
C MulcahyFetal Medicine Unit, National Maternity Hospital, Dublin, Ireland.
C J McMahonDepartment of Pediatric Cardiology, Our Lady's Hospital for Sick Children, Crumlin, Dublin, Ireland.
O FranklinDepartment of Pediatric Cardiology, Our Lady's Hospital for Sick Children, Crumlin, Dublin, Ireland.
D ColemanDepartment of Pediatric Cardiology, Our Lady's Hospital for Sick Children, Crumlin, Dublin, Ireland.
R MahonyFetal Medicine Unit, National Maternity Hospital, Dublin, Ireland.
S HigginsFetal Medicine Unit, National Maternity Hospital, Dublin, Ireland.
S CarrollFetal Medicine Unit, National Maternity Hospital, Dublin, Ireland.
P McParlandFetal Medicine Unit, National Maternity Hospital, Dublin, Ireland.
F M McAuliffe1] Fetal Medicine Unit, National Maternity Hospital, Dublin, Ireland [2] UCD Obstetrics and Gynaecology, University College Dublin, National Maternity Hospital, Dublin, Ireland.
National Maternity Hospital · IEChildren's Health Ireland at Crumlin · IEOur Lady's Hospital · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the mode of delivery in pregnancies complicated by complex fetal congenital heart disease (CHD). STUDY

designFive-year retrospective cohort study at a tertiary fetal medicine center (2007 to 2011). Cases of complex fetal CHD (n=126) were compared with 45 069 non-anomalous singleton infants ⩾500 g to determine rates of emergency intrapartum cesarean section (CS), preterm delivery and induction of labor.

resultIntrapartum CS is significantly higher in fetal CHD than non-anomalous controls (21% vs 13.5%, odds ratio (OR) 1.7, 95% confidence interval (CI): 1.0 to 2.7; P=0.035), predominantly related to CS for non-reassuring fetal status (OR 2.2, 95% CI: 1.1 to 4.1; P=0.022). Although fetal CHD did not increase emergency CS rates in nulliparous women, CS was significantly increased in multiparous pregnancies (OR 2.4, 95% CI: 1.8 to 4.6; P=0.014). Rates of preterm delivery (OR 3.4, 95% CI: 2.0 to 5.4; P<0.0001) and induction of labor (OR 1.9, 95% CI: 1.3 to 2.9; P=0.001) were higher in the CHD cases.

conclusionEmergency CS is increased in fetal CHD, attributed to a higher rate of CS for non-reassuring fetal status and seen mostly in multiparous women.

Indexed as

Delivery, ObstetricFetal DiseasesHeart Defects, CongenitalFemaleHeart Septal DefectsHumansHypoplastic Left Heart SyndromePregnancyPregnancy OutcomeRetrospective Studies

Identifiers

PMID24875409
OpenAlexW1977238324

What OpenQuestion holds

Textmetadata
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.