ArticleFrontiers in endocrinology2021
Decreased Endometrial Thickness Is Associated With Higher Risk of Neonatal Complications in Women With Polycystic Ovary Syndrome.
Article in Frontiers in endocrinology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.
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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.
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Who cites it
13 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Effect of pre-treatment with oral short-acting contraceptives on assisted reproductive technology outcomes in patients with polycystic ovary syndrome: a meta-analysis.Frontiers in endocrinology · 2025Pooled it
- Effect of endometrial thickness on obstetric and neonatal outcomes in assisted reproduction: a systematic review and meta-analysis.Reproductive biology and endocrinology : RB&E · 2023Pooled it
- Maternal Metabolic Dysfunction and Uteroplacental Adaptation in Polyendocrine Metabolic Ovarian Syndrome Pregnancy.Reproductive sciences (Thousand Oaks, Calif.) · 2026Review
- Jiawei Qi Gong Wan Improves Endometrial Receptivity in PCOS-like Mice by Attenuating Inflammation: A Multi-Omics Study Linking Gut Microbiota and Metabolite Profiles.Pharmaceuticals (Basel, Switzerland) · 2026Article
- Progesterone-induced endometrial thickness changes do not affect singleton neonatal outcomes in frozen embryo transfer: a retrospective analysis of 6,331 newborns.BMC pregnancy and childbirth · 2026Article
- Uterine morphology in normogonadotropic anovulation: a comparative study of polycystic ovary syndrome and hypothalamic-pituitary-ovarian dysfunction.Frontiers in endocrinology · 2026Article
- Article
- A thinner endometrium is associated with a greater risk of preterm delivery after fresh cleavage embryo transfer but not after blastocyst transfer: a retrospective cohort study of 11,111 singleton live births.Frontiers in endocrinology · 2025Article
- ICSI and PGT-A in PCOS phenotype-D patients: a matched case-control study versus idiopathic infertile women.Journal of assisted reproduction and genetics · 2024Article
- Thin endometrial lining: is it more prevalent in patients utilizing preimplantation genetic testing for monogenic disease (PGT-M) and related to prior hormonal contraceptive use?Human reproduction (Oxford, England) · 2023Article
- Endometrial thickness and early pregnancy complications after frozen-thawed embryo transfers.Frontiers in endocrinology · 2023Article
- The thicker the endometrium, the better the neonatal outcomes?Human reproduction open · 2023Article
- Risk factors for non-previa placenta accreta spectrum in pregnancies conceived through frozen embryo transfer during a hormone replacement cycle in Japan.Reproductive medicine and biologyArticle
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: To evaluate the association of endometrial thickness (EMT) with obstetric and neonatal outcomes in women with polycystic ovary syndrome (PCOS). Methods: A total of 1755 subfertile PCOS women with singleton livebirths after frozen-thawed embryo transfer were included between January 2009 and September 2019. Main obstetric outcomes were hypertensive disorders in pregnancy and abnormal placentation. Main neonatal outcomes were preterm birth (PTB), low birthweight (LBW) and small-for-gestational age (SGA). Crude and adjusted odds ratios (ORs) with 95% confidence intervals (CIs) were estimated by univariate and multivariate logistic regression analyses. Results: Each millimeter decrease in EMT was related to a 9% (adjusted OR 1.09, 95% CI 1.00-1.19; Conclusion: Decreased EMT was independently associated with increased risk of PTB, LBW and SGA in women with PCOS.
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Registered trials
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