RT Journal Article SR Electronic T1 Adrenal function in critically ill patients: How to test? When to treat? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 427 OP 432 VO 72 IS 5 A1 Hamrahian, Amir YR 2005 UL http://www.ccjm.org/content/72/5/427.abstract AB Although the true incidence of adrenal insufficiency in critically ill patients is unknown, there is evidence that even partial adrenal insufficiency in such patients is associated with increased mortality. But exactly how should adrenal insufficiency be defined and diagnosed, and who should receive treatment?