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Updated: Feb 10, 2026

A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
Emergencias suprarrenales
Rachel E Bridwell1, Michael D April2
1Department of Emergency Medicine, Madigan Army Medical Center, 9040A Jackson Avenue, JBLM, WA 98433, USA.
Abstract:
The adrenal glands drive physiologic homeostasis, with dysregulation in any direction causing multisystem dysfunction. Adrenal excess states include hyperaldosteronism which manifests with refractory hypertension and electrolyte abnormalities including hypernatremia and hypokalemia. Paragangliomas including pheochromocytoma can cause multisystem end-organ dysfunction due to catecholaminergic storm, which require rapid blood pressure control with phentolamine and identification of lesions amenable to surgical resection. Adrenal insufficiency states in contrast can result in hypotension and decompensation refractory to vasopressor administration, requiring adrenal supplementation via hydrocortisone.
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