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Abstract Women with gestational diabetes mellitus (GDM), hypertensive disorders of pregnancy (HDP), and preterm birth (PTB) have excess cardiovascular disease compared with those with uncomplicated births, perhaps related to prepregnancy inflammation, dysmetabolism, or endothelial dysfunction. We included 1238 women in the Coronary Artery Risk Development in Young Adults Study (1985-2011) with 2215 births classified according to outcomes (term, uncomplicated births were the referent). Using repeated measures analysis of variance, we estimated prepregnancy and postpregnancy biomarkers, as well as biomarker change according to pregnancy outcomes, adjusted for confounders. GDM and term HDP groups had higher prepregnancy high-sensitivity C-reactive protein (hsCRP) (+0.37 95% CI, 0.08-0.65; +0.29 95% CI, 0.04-0.55 log mg/L), higher leptin (+0.29 95% CI, 0.09-0.50; +0.37 95% CI, 0.17-0.56 log ng/ml), and lower adiponectin (−0.25 95% CI, −0.36 to −0.13); −0.11 [95% CI, −0.22 to −0.01 log ng/ml) values than those with uncomplicated births, and these profiles persisted in magnitude postpregnancy. Controlling for body mass index attenuated most profiles, except that lower prepregnancy adiponectin remained associated with GDM. PTB without HDP or GDM was related to lower prepregnancy hsCRP and soluble intercellular adhesion molecule-1 (−0.31 95% CI, −0.56 to −0.06 log mg/L; −0.05 95% CI, −0.09 to −0.01 log ng/ml) and a larger leptin increase from before to after pregnancy (+0.20 95% CI, 0.02-0.37 log ng/ml). Prepregnancy inflammation and metabolic dysfunction contributed to GDM and HDP, perhaps due to higher body mass index. PTB may be related to adverse metabolic changes postpregnancy, although the unexpected endothelial biomarker profile warrants further study.
Sun et al. (Wed,) studied this question.