ArticleReproductive biomedicine online2025
Maternal, reproductive and perinatal factors and the risks of birth defects: traditional and emerging factors.
Article in Reproductive biomedicine online, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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.
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.
Who cites it
5 citing papers in PubMed.
- In Vitro Fertilization and VACTERL Birth Defects.JAMA network open · 2026Article
- Temporal trends and maternal factors associated with congenital anomalies among live births in São Paulo, Brazil: a population-based study, 2015-2023.BMC pregnancy and childbirth · 2026Article
- Article
- Effects of 1-day outpatient nutrition intervention on insulin resistance and maternal-infant outcomes in women with gestational diabetes mellitus: a single-center retrospective cohort study.Frontiers in nutrition · 2026Article
- Cumulative evidence for the association between maternal hypertension and cleft lip and palate in offspring: a systematic review and meta-analysis.Frontiers in oral health · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors.
Funding
Abstract
research questionDoes an association exist between maternal, reproductive and perinatal factors, and the risks of major non-chromosomal birth defects?
designThis population-based cohort study included 1,126,058 naturally conceived singleton live births (21,644 with and 1,104,414 without a major non-chromosomal defect) who were born between 2004 and 2018 in New York, Texas, Massachusetts and North Carolina. All study children were linked to their respective state birth defect registries to identify major birth defects diagnosed within the first year of life, and to state death records. Children with chromosomal defects were excluded. Genitourinary defects were only evaluated in boys. Placental and bleeding issues included placenta previa, placental abruption, uterine bleeding and other excessive bleeding, and, at delivery, blood transfusion or unplanned hysterectomy. Adjusted odds ratios and 95% confidence intervals were modelled using logistic regression.
resultsAmong major non-chromosomal defects, the highest significant risks were with pre-gestational diabetes (adjusted OR 2.48, 95% CI 2.25 to 2.74), followed by placental or bleeding issues (adjusted OR 1.82, 95% CI 1.66 to 1.99); this pattern was also evident for congenital heart defects, blastogenesis defects, orofacial defects, gastrointestinal defects and musculoskeletal defects. Hypertension (pre-gestational and gestational), prior caesarean delivery, older maternal age and higher body mass index were also significant risk factors.
conclusionsThe risk factors most strongly associated with major non-chromosomal birth defects were pre-gestational diabetes and placental or bleeding issues; other significantly increased risks were hypertension (pre-gestational and gestational), prior caesarean delivery, older maternal age and pre-pregnancy body mass index 30 kg/m
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.