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1: Crit Care. 2008;12(4):163. Epub 2008 Jul 2.
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Normal adrenocortical function on initial testing in the intensive care unit: not a long-term warranty.

Bollaert PE.

There has been a lot of debate about the concept of relative adrenocortical insufficiency (often defined as a reduced response to corticotropin) as a pathophysiological explanation of steroid effects in septic shock. Less is known about the prevalence of absolute adrenocortical insufficiency based on more usual definitions (low baseline and corticotropin stimulated cortisol). A study by Wu and colleagues provides convincing evidence that critically ill patients could evolve from a normal adrenal status towards very low cortisol levels within a few days. Although the exact consequences of these findings deserve more investigation, adrenal testing should not be omitted in patients not improving their hemodynamic status.

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PMID: 18620550 [PubMed - in process]

PMCID: PMC2575550