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Adrenal failure is reported with increasing frequency in critically ill patients, but diagnosis and management of this disorder remain controversial. An international task force (members of 2 critical care medicine societies and experts in endocrinology) was convened to develop consensus guidelines on diagnosis and treatment of “critical illness–related corticosteroid insufficiency” (CIRCI). The task force’s major recommendations follow:
Adrenal insufficiency in critically ill patients should be diagnosed either by a change in cortisol level of <9 μg/dL after administration of 250 μg of cosyntropin (delta cortisol test) or by a random total cortisol level of <10 μg/dL.
Use of free cortisol levels cannot be recommended at this time (even thoug…