[What to do when faced with hyperprolactinemia?].

Hyperprolactinemia causes a certain number of clinical syndromes whose sequels vary much depending on the age group. It is a common affection as frequent in women as in males and it necessitates prolonged treatment. It may have several causes, the most frequent ones are: adverse drug reactions, prolactinomas, disturbed distribution of dopamine and hyperthyroidism. Evaluation includes repeated measurements of prolactin, T4, and TSH, a radiologic work-up including a CT-scan or magnetic resonance imaging. In the case of a prolactinoma the choice of treatment depends on size and evolution of the adenoma. Bromocriptine permits to correct hyperprolactinemia in the majority of cases. After adequate treatment of pituitary adenoma these are no contraindications for pregnancy, once fertility has returned.