RT Book, Section A1 Branan, Trisha N. A1 Hawkins, W. Anthony A2 Sutton, S. Scott SR Print(0) ID 1158314956 T1 Acute Kidney Injury T2 McGraw-Hill's NAPLEX® Review Guide, 3e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781260135923 LK accesspharmacy.mhmedical.com/content.aspx?aid=1158314956 RD 2024/04/20 AB Acute kidney injury (AKI) occurs when there is a sudden and significant decrease in kidney function. An increase in the serum creatinine (SCr) concentration is the result of accumulation due to a decrease in the glomerular filtration rate (GFR). The diagnosis of AKI is based on the change in SCr from baseline and/or changes in urinary output (UOP). AKI can occur because the kidneys are vulnerable to certain types of injury. First, they are dependent upon the heart and vasculature to deliver sufficient blood supply to drive glomerular filtration. Second, they are exposed to numerous endogenous and exogenous substances, which are eliminated from the body via the urine.