Association of Preconception Paternal Health and Adverse Maternal Outcomes among Healthy Mothers. American journal of obstetrics & gynecology MFM Murugappan, G., Li, S., Leonard, S., Winnm, V. D., Druzin, M., Eisenberg, M. L. 2021: 100384


OBJECTIVE: To examine the association of preconception paternal health and risk of adverse maternal outcomes among healthy mothers.STUDY DESIGN: Retrospective analysis of live births from 2009-2016 among healthy women 20-45 years of age in the IBM Marketscan research database. Infants were linked to paired mothers and fathers using family ID. Preconception paternal health was assessed using the number of metabolic syndrome (MetS) components and the most common individual chronic disease diagnoses (hypertension, diabetes mellitus, obesity, hyperlipidemia, COPD, cancer, and depression). Women with MetS components were excluded to avoid potential confounding of maternal and paternal factors. Adverse maternal outcomes assessed included: 1) abnormal placentation including placenta accreta spectrum, placenta previa and placental abruption 2) pre-eclampsia with and without severe features including eclampsia, and 3) severe maternal morbidity (SMM), identified as any indicator from the CDC Index of life-threatening complications at the time of delivery through 6 weeks postpartum. The trend between preconception paternal health and each maternal outcome was determined using the Cochran-Armitage Trend test. The independent association of paternal health and maternal outcomes was also determined using generalized estimating equations (GEE) models accounting for some mothers contributing multiple births and adjusting for maternal age, paternal age, region of birth, year of birth, maternal smoking, and average number of outpatient visits per year.RESULTS: Among 669,256 births to healthy mothers, there was a significant trend of all adverse maternal outcomes with worsening preconception paternal health defined either as number of MetS components or number of chronic diseases (p<0.001, Cochran-Armitage Trend test). In the GEE model, the odds of pre-eclampsia without severe features increased in a dose-dependent fashion and were 21% higher (95% CI 1.17-1.26) among women whose partners had =2 MetS than for women whose partners had 0 MetS. The odds of pre-eclampsia with severe features and eclampsia increased in a dose-dependent fashion and were 19% higher (95% CI 1.09-1.30) for women whose partners had =2 MetS than for women whose partners had 0 MetS. The odds of SMM were 9% higher (95% CI 1.002-1.19) for women whose partners had =2 MetS components than for women whose partners had 0 MetS. The odds of abnormal placentation was similar between groups (aOR 0.96, 95% CI 0.89-1.03).CONCLUSIONS: Among healthy mothers, we report preconception paternal health is significantly associated with increased odds of pre-eclampsia with and without severe features and weakly associated with odds of SMM. These findings suggest that paternally derived factors may play significant roles in the development of adverse maternal outcomes in healthy women with a low a priori risk of obstetric complications.

View details for DOI 10.1016/j.ajogmf.2021.100384

View details for PubMedID 33895399