ACUTE KIDNEY INJURY (AKI)-INTRINSIC RENAL AKI INX
SUMMARY
1. Urine is moderately concentrated with osmolality 300-350mOsm/L
2. Urine Na+ is > 20, indicating normal tubular function (and avid reabsorption of Na+ to increase glomerular pressure).
3. AKl with an FENa > 2% and muddy-brown casts (ATN), eosinophils (AIN), RBC casts (GN).
Reference(s)
Wilkinson, I., Furmedge, D. and Sinharay, R. (2017). Oxford handbook of clinical medicine. Oxford: Oxford University Press. Get it on Amazon.
Feather, A., Randall, D. and Waterhouse, M. (2020). Kumar And Clark’s Clinical Medicine. 10th ed. S.L.: Elsevier Health Sciences. Get it on Amazon.
Hannaman, R. A., Bullock, L., Hatchell, C. A., & Yoffe, M. (2016). Internal medicine review core curriculum, 2017-2018. CO Springs, CO: MedStudy.
Therapeutic Guidelines. Melbourne: Therapeutic Guidelines Limited. https://www.tg.org.au [Accessed 2021].