Difficulty: Medium
Average Score: 85%
Simulated
A client is scheduled for a spiral computed tomography (CT) scan with contrast to evaluate for pulmonary embolism. Which information in the clientÔÇÖs history requires follow up by the nurse? Which information in the clientÔÇÖs history requires follow up by the nurse?
Correct answer
B
Rationale
Metformin can increase the risk of lactic acidosis when combined with iodinated contrast media, especially if renal function is compromised. Follow-up is needed to consider temporarily discontinuing metformin before and after the CT scan to prevent this serious complication.