[Hyperthyroidism in pregnancy].

Thyroid disorders constitute one of the commonest endocrine problems found in pregnant women. They are usually treatable but may affect mother and foetus adversely if they are not evaluated relatively early and managed appropriately. The diagnosis of hyperthyroidism in pregnancy may be often challenging due to the fact that its symptoms mimic many of normal pregnancy complaints. Moreover, some forms of hyperthyroidism occur exclusively during this period. The goal of this article is to summarize the present state of knowledge on the etiology, clinical presentation, recognition and management of the various types of hyperthyroidism in pregnancy. On the basis of numerous studies, carried out mainly in the recent years, we provide some practical guidelines for clinical endocrinologists dealing with treatment of pregnant women.