Following a computerized tomography (CT) scan with contrast medium, what routine care should the nurse provide?

Encouraging fluid intake after a CT scan with contrast medium is important for several reasons. The contrast material used in CT scans often contains iodine, which can be nephrotoxic, especially in patients with pre-existing kidney issues. Increasing fluid intake helps to dilute the contrast material and promote its excretion through the kidneys, thereby reducing the risk of contrast-induced nephropathy.

Moreover, adequate hydration supports overall bodily functions, assists in flushing out any potential remnants of the contrast agent, and helps mitigate any potential side effects such as dehydration or other complications following the procedure. Therefore, advising the patient to drink plenty of fluids—unless contraindicated by another health condition—is a crucial aspect of post-CT care.