Cushing's syndrome in pregnancy with a severe maternal complication: a case report.

Cushing's syndrome (CS) in pregnancy may be confused with a complication of pregnancy, such as pre-eclampsia or gestational diabetes. We managed a case of CS in pregnancy that was considered to be severe pre-eclampsia due to uncontrolled hypertension. The fetus was delivered via emergency cesarean section at 31 weeks' gestation because of severe pre-eclampsia and pulmonary edema. The parturient was admitted to the intensive care unit for severe maternal complications, including pulmonary hemorrhage, acute renal failure, disseminated intravascular coagulopathy, and congestive heart failure. A spine magnetic resonance image and 99m-technetium whole-body scan obtained postpartum showed multiple thoracolumbar spine compression fractures (Deleted; t-2,5,8,10,11, and -12; and L-1,2,3,4, and -5), multiple rib fractures, and a left iliac bone fracture due to osteoporosis. As a result of diagnosing CS after delivery, an adrenal cortical adenoma of the right adrenal gland was demonstrated and a laparoscopic adrenalectomy was successfully performed.