RT Book, Section A1 Idrose, Alzamani Mohammad A2 Tintinalli, Judith E. A2 Stapczynski, J. Stephan A2 Ma, O. John A2 Yealy, Donald M. A2 Meckler, Garth D. A2 Cline, David M. SR Print(0) ID 1121514955 T1 Adrenal Insufficiency T2 Tintinalli’s Emergency Medicine: A Comprehensive Study Guide, 8e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071794763 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1121514955 RD 2024/04/16 AB The adrenal gland synthesizes steroid hormones in the cortex and catecholamines in the medulla. Adrenal insufficiency is deficiency of adrenal gland hormone production in the cortex. Primary adrenal insufficiency, or Addison's disease, is due to intrinsic adrenal gland dysfunction and results in decreased cortisol, aldosterone, and sex hormone production. The condition is rare, with prevalence ranging from 39 to 144 cases per million population.1