Cited by 21Cardiovascular Issues in PregnancyConnective tissue disorders researchMaternal and Perinatal Health Interventions

Maternal, pregnancy, and neonatal outcomes for women with Turner syndrome

Ramage, Kaylee, Grabowska, Kirsten, Silversides, Candice, Quan, Hude, Metcalfe, Amy·2020·Birth Defects Research

Abstract

BACKGROUND: Marfan syndrome (MFS) is an autosomal dominant hereditary disorder which affects cardiovascular structure and function. With medical advances, more women with MFS experience pregnancy, which may increase maternal and neonatal risk. Existing research has been limited by small or clinical samples. This study examines the association of MFS and adverse maternal, neonatal, and obstetric outcomes. METHODS: We conducted a cross-sectional study using the discharge abstract database, containing all labor and delivery hospitalizations in Canada (excluding Quebec) from fiscal years 2004-2015 where women delivered a live- or stillbirth. We measured maternal and neonatal morbidity, preterm births (<37 weeks), small-for-gestational-age births, perinatal mortality, and adverse maternal cardiovascular events. For each outcome, we calculated the absolute risk for women with and without MFS and used generalized estimating equations with a logit function to calculate odds. RESULTS: Overall, 2,682,461 women delivered a live or stillborn infant in Canada during the study period, with 135 birth events to women with MFS. Women with MFS did not have significantly higher odds of severe maternal morbidity during their delivery (aOR:1.3; 95%CI: 0.4-4.0). Similarly, their infants did not have significantly higher odds of neonatal morbidity. However, infants born to women with MFS were significantly more likely to be born preterm (aOR:2.6; 95%CI: 1.6-4.3) and to be small-for-gestational-age (aOR:1.8; 95%CI:1.0-3.1). CONCLUSIONS: This population-based study indicates that, although some women with MFS may experience higher odds of maternal and/or neonatal morbidity during labor and delivery, the majority of women with MFS can have healthy births with proper clinical management.

Integrity signals

Registry

Crossref · 10.1002/bdr2.1739

Cites

50 of 50 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The odds of preterm birth and small-for-gestational-age of infants born to individuals with TS compared with women in the general population are 3-fold and 5-fold greater, respectively.

    “The odds of a preterm birth and small-for-gestational-age of infants born to individuals with TS compared with women in the general population are 3-fold and 5-fold greater, respectively.590”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Ramage, K., Grabowska, K., Silversides, C., Quan, H., & Metcalfe, A.
Affiliations
  • University of Calgary (CA)
  • University of British Columbia (CA)
  • University of Toronto (CA)
Corresponding author
Metcalfe, Amy
Venue
Birth Defects Research
Publisher
Wiley
Published
2020-06-11
Volume
112
Issue
14
Pages
1067-1073
ISSN
2472-1727 (ISSN-L)
OpenAlex
W3033127107
Cited by
21
References
50
Citations by year
2026: 1 · 2025: 4 · 2024: 6 · 2023: 2 · 2022: 4 · 2021: 4
FWCI
1.55
Type
journal article
Language
en
Open access
closed
Locations
  • Birth Defects Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
Alberta Children's Hospital Research Institute
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Issues in Pregnancy
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Connective tissue disorders research
  • Health Sciences › Medicine › Obstetrics and Gynecology › Maternal and Perinatal Health Interventions
Keywords
Marfan syndrome, pregnancy outcomes, maternal morbidity, neonatal morbidity, preterm birth, small for gestational age, perinatal mortality, Turner syndrome
MeSH terms
Cross-Sectional Studies, Female, Humans, Infant, Newborn, Pregnancy, Retrospective Studies, Turner Syndrome, Premature Birth, Stillbirth

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review