Acromégalie et grossesse : six nouvelles observations

Pregnancies in those women with acromegaly are uneventful without obstetrical or foetal complication, but a maternal follow-up is necessary in order to diagnose gravid hypertension and gestational diabetes. On the other hand, a clinical monitoring of pituitary tumor syndrome is necessary in women with non-operated GH-secreting macroadenoma before pregnancy. During the first trimester of gestation, an improvement of acromegalic signs can be due to a decrease of IGF-1 levels related to hepatic GH-resistance state secondary to physiological secretion of estrogens during gestation.