Related Experiment Videos
Pituitary gland and pregnancy
Nastaran Foyouzi1, Yr Frisbaek, Errol R Norwitz
1Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, Yale-New Haven Hospital, 333 Cedar Street, New Haven, CT 06520, USA.
Obstetrics and Gynecology Clinics of North America
|November 20, 2004
Summary
Pregnancy significantly alters the hypothalamic-pituitary-adrenal axis, crucial for reproduction. This review covers pituitary anatomy, physiology, and its function during pregnancy in health and disease.
Area of Science:
- Endocrinology
- Reproductive Biology
- Neuroendocrinology
Background:
- The hypothalamic-pituitary-adrenal (HPA) axis is fundamental for mammalian reproduction.
- Pregnancy necessitates significant physiological adaptations within the HPA axis.
- These adaptations support fetal development and maternal health during gestation and delivery.
Purpose of the Study:
- To review the anatomy, embryology, and physiology of the pituitary gland.
- To discuss the impact of pregnancy on pituitary structure and function.
- To explore pituitary function in both healthy and diseased states during pregnancy.
Main Methods:
- Literature review of the hypothalamic-pituitary-adrenal axis.
- Synthesis of information on pituitary gland anatomy and embryology.
- Analysis of physiological changes in the pituitary during pregnancy.
Main Results:
- Pregnancy induces substantial physiological changes in the HPA axis.
- The pituitary gland undergoes structural and functional modifications to support pregnancy.
- Understanding these changes is vital for managing reproductive health and disease.
Conclusions:
- The pituitary gland plays a dynamic role throughout pregnancy.
- Adaptations in pituitary function are essential for successful gestation and parturition.
- Further research into pregnancy-related pituitary conditions is warranted.