PT - JOURNAL ARTICLE AU - Hamrahian, Amir TI - Adrenal function in critically ill patients: How to test? When to treat? DP - 2005 May 01 TA - Cleveland Clinic Journal of Medicine PG - 427--432 VI - 72 IP - 5 4099 - http://www.ccjm.org/content/72/5/427.short 4100 - http://www.ccjm.org/content/72/5/427.full SO - Cleve Clin J Med2005 May 01; 72 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?