Endocrine Abstracts

Introduction: Idiopathic Isolated Adrenocorticotropic hormone (ACTH) deficiency (IIAD) is a rare cause of secondary adrenal insufficiency. It can present with a variety of clinical symptoms, mainly chronic fatigue and euvolemic hyponatraemia, and may coexist with autoimmune disease, most commonly Hashimoto’s thyroiditis. Radiographically, an empty sella turcica image can be seen. We present 3 cases of isolated ACTH deficiency.Case 1: A 47-year-old w...