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Published on: November 20, 2015
Effect of perinatal glucocorticoids on vascular health and disease
Aaron R Millage1, Mariam S Latuga2, Judy L Aschner1,2
1Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee.
Insights
Glucocorticoids given during pregnancy benefit newborns, but their use after birth is debated. This review examines the vascular effects of these drugs to guide clinical practice and research.
Area of Science:
- Neonatal medicine
- Perinatal management
- Pharmacology
Background:
- Antenatal glucocorticoids are crucial for managing threatened preterm birth.
- Postnatal glucocorticoid therapy presents a dilemma, balancing immediate benefits against potential long-term harm.
- Understanding glucocorticoid effects is vital due to their common use.
Purpose of the Study:
- To review the vascular effects of prenatal and postnatal glucocorticoids.
- To synthesize data from animal models and human infants.
- To inform clinical practice and future research on glucocorticoid therapy.
Main Methods:
- Literature review synthesizing experimental and clinical data.
- Focus on vascular effects of glucocorticoids.
- Analysis of both prenatal and postnatal administration.
Main Results:
- Prenatal glucocorticoids offer established benefits in preterm birth management.
- Postnatal glucocorticoid use requires careful consideration of risks and benefits.
- Glucocorticoids impact vascular systems, with effects varying based on timing and duration of exposure.
Conclusions:
- A comprehensive understanding of glucocorticoid vascular effects is needed.
- Balancing short-term gains with long-term consequences is key in postnatal therapy.
- Further research into the cellular and molecular impacts of glucocorticoids is essential.
Abstract:
The benefits of antenatal glucocorticoids are now firmly established in the perinatal management of threatened preterm birth. Postnatal glucocorticoid therapy, however, remains controversial in neonatal medicine, with the need to balance short-term physiological benefits against the potential for long-term adverse consequences. This review focuses on the vascular effects of prenatal and postnatal glucocorticoids, synthesizing data from both experimental animal models and human infants with the goal of better appreciation of the short and long-term effects of these commonly used drugs. Due to their widespread and varied use, improved understanding of the cellular and molecular impact of glucocorticoids is important in guiding current practice and future research.
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