[Cushing's syndrome with pregnancy. Report of three cases].

Cushing's syndrome with pregnancy is rare, and only about 60 cases have been reported. In the recent 4 years, 3 cases were diagnosed in Chang Gang Memorial Hospital. They presented with serious maternal complications early in the second month of pregnancy, including hypertension, proteinuria and lower leg edema. Unfortunately it was not diagnosed until the 20th week of pregnancy. They had the same hormone profile as other Cushing's syndrome patients who were not pregnant. Under the supportive treatment they had outcomes of two premature deliveries and one still birth. Just after delivery all patients received left adrenalectomy and pathology showed adenoma. All of them had good recovery courses. According to the literature, early treatment (surgical operation, medical treatment, or irradiation) could decrease maternal morbidity and fetal loss rate.