A patient with suspected adrenal insufficiency has been ordered an adrenocorticotropic hormone
(ACTH) stimulation test. Administration of ACTH caused a marked increase in cortisol levels. How should the nurse interpret this finding?

Question

Quizplus · Accepted Answer

An adrenal response to the administration of a stimulating hormone suggests inadequate production of the stimulating hormone. In this case, ACTH is produced by the pituitary and, consequently, pituitary hypofunction is suggested. Hypothalamic function is not relevant to the physiology of this problem. Treatment exists, although surgery is not likely indicated.

A Patient with Suspected Adrenal Insufficiency Has Been Ordered an Adrenocorticotropic