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Perinatal Endocrine-Cardiac Axis: A Narrative Review of Long-Term Cardiovascular Risks in Women with Gestational
Ying Xie1, Beiyan Chen2, Shuang Gao2
1School of Basic Medical Sciences, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Insights
Women with gestational diabetes mellitus (GDM), hypertensive disorders of pregnancy (HDP), and thyroid dysfunction face elevated long-term cardiovascular disease (CVD) risks. Early screening and interventions are crucial for prevention.
Area of Science:
- Endocrinology
- Cardiology
- Obstetrics
Background:
- Perinatal endocrine disorders like GDM, HDP, and thyroid dysfunction are common.
- These conditions are increasingly recognized for their long-term health implications.
Purpose of the Study:
- To review long-term cardiovascular disease (CVD) risks linked to GDM, HDP, and thyroid dysfunction.
- To identify strategies for early risk stratification and prevention in affected women.
Main Methods:
- Structured literature search of PubMed and Web of Science (2000-2025).
- Prioritized prospective cohort studies, meta-analyses, systematic reviews, and guidelines.
- Thematic synthesis of key findings on perinatal endocrine disorders and CVD.
Main Results:
- GDM, HDP, and subclinical hypothyroidism significantly increase future CVD risk (1.6- to 2-fold).
- Risks persist for decades, exacerbated by obesity and social determinants.
- Shared pathophysiological pathways include insulin resistance, inflammation, and endothelial dysfunction.
Conclusions:
- A life-course approach is essential for managing CVD risk post-pregnancy.
- Structured postpartum screening, lifestyle interventions, and cardio-obstetrics programs are recommended.
- Integrating pregnancy history into CVD risk assessment is critical for women's cardiovascular health.
Abstract:
Purpose: To review the long-term cardiovascular risks associated with three common perinatal endocrine disorders-gestational diabetes mellitus (GDM), hypertensive disorders of pregnancy (HDP), and thyroid dysfunction (including postpartum thyroiditis)-and to identify opportunities for early risk stratification and prevention. Materials and Methods: We conducted a structured literature search of PubMed and Web of Science for peer-reviewed articles published between January 2000 and December 2025. Search terms included combinations related to GDM, HDP, thyroid dysfunction, and cardiovascular disease (CVD). We prioritized prospective cohort studies, meta-analyses, systematic reviews, and major clinical guidelines. Key findings were synthesized thematically. Results: GDM is associated with a 1.6- to 2-fold increased risk of future CVD, HDP with a 1.8-fold increase, and subclinical hypothyroidism with a two-fold increase. These risks persist for decades, are independent of traditional risk factors, and are amplified by obesity, recurrence, and social determinants of health. Converging pathophysiological mechanisms include persistent insulin resistance, chronic low-grade inflammation, endothelial dysfunction, autonomic dysregulation, epigenetic modifications, and subclinical myocardial remodeling. The placenta serves as a central endocrine-cardiovascular interface, releasing anti-angiogenic factors, pro-inflammatory cytokines, and exosomal microRNAs. Despite this evidence, postpartum screening uptake remains below 50%, care is fragmented, and pregnancy history is not incorporated into CVD risk calculators. Conclusion: A life-course approach integrating structured postpartum screening (6-12 weeks and annually), lifestyle interventions, targeted pharmacotherapy, and multidisciplinary cardio-obstetrics programs is urgently needed to reduce the global burden of premature heart disease, stroke, and heart failure in women.
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