The endocrine system and associated disorders

This series of three articles will explore the fundamentals related to anatomy, physiology and pathophysiology in relation to three important topics: the cardiac system, the respiratory system and the endocrine system. The series is intended to provide an informative and evidence-based summary of each topic for both students and clinicians. This third and final paper explores the maternal endocrine system, outlining the key physiological adaptations in pregnancy and summarising the key pathophysiological conditions that may occur.