Endocrinology and metabolism clinics of North America
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Adequate iodine intake is required for the synthesis of thyroid hormones that are important for normal fetal and infant neurodevelopment. In this review, we discuss iodine physiology during pregnancy and lactation, methods to assess iodine sufficiency, the importance of adequate iodine nutrition, studies of iodine supplementation during pregnancy and lactation, the consequences of hypothyroidism during pregnancy, the current status of iodine nutrition in the United States, the global efforts toward achieving universal iodine sufficiency, and substances that may interfere with iodine use.
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The pituitary gland undergoes much anatomic and physiologic variation during pregnancy. Pituitary disease may have a significant impact on a patient prior to conception as well as throughout her pregnancy. It is imperative to provide care to patients affected by pituitary disease with a multidisciplinary approach involving endocrinologists, obstetricians and, when appropriate, neurosurgical care, as this group of disorders can represent a substantial level of morbidity and mortality for both mother and fetus.