» Articles » PMID: 29674199

The Impact of Female Fetal Sex on Preeclampsia and the Maternal Immune Milieu

Overview
Publisher Elsevier
Date 2018 Apr 21
PMID 29674199
Citations 27
Authors
Affiliations
Soon will be listed here.
Abstract

Objective: Small studies suggest that fetal sex alters maternal inflammation. We examined the association between fetal sex, preeclampsia and circulating maternal immune markers.

Methods: This was a secondary data analysis within a nested case-control study of 216 preeclamptic women and 432 randomly selected normotensive controls from the Collaborative Perinatal Project. All women had singleton, primiparous pregnancies without chronic health conditions. Logistic regression was used to calculate odds ratios (OR) and 95% confidence intervals (CI) for associations between female fetal sex and preeclampsia. Outcomes included preeclampsia, preterm preeclampsia (<37 and <34 weeks), and normotensive preterm birth <37 weeks. Associations between female fetal sex and immune markers [interleukin (IL)-6, IL4, IL5, IL12, IL10, IL8, IL1-beta, interferon (IFN)-gamma, tumor necrosis factor (TNF)-beta, and transforming growth factor-beta] were examined using a statistical method developed for large proportions of censored biomarker data. Models were adjusted for maternal age, race, body mass index, and smoking.

Results: Women with early preterm preeclampsia (<34 weeks) had higher odds of having a female fetus (OR 3.2, 95% CI 1.1-9.6) and women with normotensive preterm birth had lower odds (OR 0.5, 95% CI 0.3-0.9). Female fetal sex was associated with lower first trimester pro-inflammatory IFNγ and IL-12 but higher second trimester pro-inflammatory IL1β and TNFβ, anti-inflammatory IL4r, and regulatory cytokines IL5 and IL10. Female fetal sex was associated with higher postpartum IL10 in preeclamptic women only.

Conclusions: We identified sexual dimorphism in maternal inflammation. Longitudinal studies are needed to determine if fetal sex impacts the maternal immune milieu across pregnancy.

Citing Articles

Higher prevalence of gestational diabetes in euthyroid women with thyroid autoimmunity who were expecting a female fetus.

Prasai M, Lomre M, Jelloul E, Kleynen P, Veltri F, Sitoris G Eur Thyroid J. 2025; 14(1).

PMID: 39888679 PMC: 11850046. DOI: 10.1530/ETJ-24-0339.


Maternal lipids in overweight and obesity: implications for pregnancy outcomes and offspring's body composition.

Albrecht M, Worthmann A, Heeren J, Diemert A, Arck P Semin Immunopathol. 2025; 47(1):10.

PMID: 39841244 PMC: 11754334. DOI: 10.1007/s00281-024-01033-6.


Sex-specific phenotypical, functional and metabolic profiles of human term placenta macrophages.

Paparini D, Grasso E, Aguilera F, Arslanian M, Lella V, Lara B Biol Sex Differ. 2024; 15(1):80.

PMID: 39420346 PMC: 11484421. DOI: 10.1186/s13293-024-00652-w.


Understanding preeclampsia from cutting edge knowledge-protecting maternal and fetal health.

Bokuda K Hypertens Res. 2024; 47(12):3367-3371.

PMID: 39375510 DOI: 10.1038/s41440-024-01932-z.


Placental Origins of Preeclampsia: Insights from Multi-Omic Studies.

Cao C, Saxena R, Gray K Int J Mol Sci. 2024; 25(17).

PMID: 39273292 PMC: 11395466. DOI: 10.3390/ijms25179343.


References
1.
Staff A, Benton S, von Dadelszen P, Roberts J, Taylor R, Powers R . Redefining preeclampsia using placenta-derived biomarkers. Hypertension. 2013; 61(5):932-42. DOI: 10.1161/HYPERTENSIONAHA.111.00250. View

2.
Dinse G, Jusko T, Ho L, Annam K, Graubard B, Hertz-Picciotto I . Accommodating measurements below a limit of detection: a novel application of Cox regression. Am J Epidemiol. 2014; 179(8):1018-24. PMC: 3966718. DOI: 10.1093/aje/kwu017. View

3.
Skjaerven R, Wilcox A, Klungsoyr K, Irgens L, Vikse B, Vatten L . Cardiovascular mortality after pre-eclampsia in one child mothers: prospective, population based cohort study. BMJ. 2012; 345:e7677. PMC: 3508198. DOI: 10.1136/bmj.e7677. View

4.
Redman C, Sargent I . Immunology of pre-eclampsia. Am J Reprod Immunol. 2010; 63(6):534-43. DOI: 10.1111/j.1600-0897.2010.00831.x. View

5.
Velez D, Fortunato S, Morgan N, Edwards T, Lombardi S, Williams S . Patterns of cytokine profiles differ with pregnancy outcome and ethnicity. Hum Reprod. 2008; 23(8):1902-9. PMC: 6457081. DOI: 10.1093/humrep/den170. View