Cushing's disease: role of preoperative and primary medical therapy.

Abstract

Transsphenoidal surgery is the first-line treatment for Cushing's disease. However, some situations may require the use of a primary medical treatment, such as in patients with severe life-threatening hypercortisolism, a situation which can be handled by fast-acting steroidogenesis inhibitors, instead of classical bilateral adrenalectomy. Primary medical treatment could also be considered in patients with non-severe hypercortisolism, but the evidence is far less convincing for its systematic use. The aim of this short review is to explain briefly the different circumstances in which primary medical therapy could be considered, the limits of this approach, and the way in which to initiate and monitor the treatment.