Prenatal glucocorticoid exposure programs long-term left ventricular metabolism, function, and remodeling in baboons
Abstract
Antenatal maternal synthetic glucocorticoids (sGC) treatment effectively prevents neonatal respiratory distress but may predispose offspring to adverse cardiovascular outcomes later in life. Using longitudinal MRI and mitochondrial analysis in a well-characterized nonhuman primate model, we report progressive lipid dysregulation, impaired myocardial function, and left ventricular remodeling specifically in aging male but not female offspring. These findings underscore the need to refine sGC therapy to avert long-term cardiovascular risks in exposed offspring.
Fields of Study & Subjects
Neonatal Respiratory Health Research
Birth
Development
and Health
Stress Responses and Cortisol
Publication details
- Journal / source
- American Journal of Physiology-Heart and Circulatory Physiology
- Publisher
- American Physiological Society
- Volume
- 330
- Issue
- 4
- Pages
- H961–H976
- Publication date
- 27 January 2026
- Language
- EN