Problem: You are called to the ED to admit a 68-year-old male with acute kidney injury identified on labs during a visit for generalized weakness, poor appetite, and decreased urine output. He has a history of hypertension, Type 2 diabetes mellitus, osteoarthritis, and benign prostatic hyperplasia (BPH). His creatinine has increased from 1.1 mg/dL (baseline) to 3.4 mg/dL, and BUN is 52. He appears volume-depleted on exam. Need Assignment Help?