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Bell Susan D.; Guyer, Diane; Snyder, Mary Ann; Miner, Michael
Journal of Neuroscience Nursing: October 1994
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Arteriojugular oxygen difference (AJDO2) is used to manage the care of acute head-injured patients by monitoring the relationship between cerebral metabolism and blood flow. Blood samples from the jugular bulb and a peripheral artery are monitored either continuously or episodically to calculate AJDO2 and cerebral oxygen utilization. An understanding of cerebral oxygen transport physiology is essential to measuring AJDO2. A case study highlights the use of AJDO2 monitoring.

Questions or comments about this article may be directed to Susan D. Bell. RN, MS, CNRN, The Ohio State University Medical Center, Neurosurgery/Critical Care, 410 West 10th Avenue. N-160 DN, Columbus, Ohio 43210. She is a clinical nurse specialist.

Diane Guyer, RN, MS is a clinical instructor in critical care at Ohio Wesleyan University. Delaware, Ohio.

Mary Ann Snyder. RN, CCRN, is a staff nurse in Neurosurgery/general surgery ICU at The Ohio State University Medical Center.

Michael Miner, MD, PhD, is professor and director. Division of Neurosurgery, The Ohio State University Medical Center.

© 1994 American Association of Neuroscience Nurses