A 50-year- old man with a history of bladder cancer presents with abnormal findings on urine cytology. Computed tomographic urography is planned for further evaluation.
Medications Enteric-coated aspirin, 81 mg/d Lisinopril, 10 mg/d Laboratory findings Sodium, 145 mEq/L Potassium, 3.8 mmol/L Creatinine, 1.7 mg/dL Estimated glomerular filtration rate (GFR), 46 mL/min per 1.73 m 2 (reference range, >90 mL/min per 1.73 m 2 ) What could be the possible prophylactic measures for minimizing the risk of contrast- induced nephropathy in this patient? Source: Clinical pearls in nephrology