Reprod Sci. 2026 Aug 21. doi: 10.1007/s43032-026-02171-y. Online ahead of print.
ABSTRACT
Hypertensive disorders of pregnancy (HDP) confer increased cardiovascular disease (CVD) risk postpartum. Screening methods targeting women with increased risk are lacking, limiting personalized follow-up. Circulating biomarkers may assist CVD risk stratification. We aimed to assess whether circulating biomarkers were associated with measures of cardiovascular structure and function following HDP and normotensive pregnancies (controls). We examined 275 women 1-3 years postpartum (176 following HDP and 99 parous controls). Circulating biomarkers (hs-CRP, non-HDL cholesterol, glucose, eGFR, cTnT, NT-proBNP, GDF-15, sHLA-G, SAA1) and cardiovascular function and structure measures were examined [pulse wave velocity (PWV), carotid intima-media thickness (CIMT) and echocardiography]. Group differences were tested by Mann-Whitney U test and chi-square. Associations were assessed by univariate regression analyses. A p-value < 0.05 was considered statistically significant. Women following HDP displayed significantly higher rates of hypertension (5% vs. 0%) and metabolic syndrome (7% vs. 1%) than controls. Circulating biomarker levels were similar between study groups. In univariate regression analyses for the prior HDP group, non-HDL cholesterol was significantly associated with PWV and CIMT. Additionally, glucose and hs-CRP were significantly associated with PWV. These associations were not reproduced for controls, except for non-HDL cholesterol which was significantly associated with CIMT. In conclusion, women following HDP and normotensive pregnancies had similar postpartum levels of circulating biomarkers, but circulating biomarkers were significantly associated with measures of arterial stiffness (PWV and CIMT) in women with prior HDP. Our findings support current guidelines recommending CVD follow-up after HDP. Non-HDL cholesterol, glucose and hs-CRP may possibly help refining personalized cardiovascular follow-up postpartum.
PMID:42627483 | DOI:10.1007/s43032-026-02171-y