![]() ResultsĪ doctor who specializes in reading X-rays (radiologist) reviews and interprets the X-ray images from your CT urogram and sends a report to your doctor. Most people return to their usual activities after the test. When the test is done, the IV line is removed from your arm and the IV entry point is covered with a dressing. To keep the images from blurring, the technician may ask you to hold your breath for a few seconds during the scanning.Īfter the CT urogram is complete, the technician checks the images for quality while you wait. The machine makes slight buzzing and clicking sounds while it takes pictures. If needed, the machine may make several passes. For the actual CT urogram, the table moves slowly through the machine while the images are taken. The contrast material may briefly make you feel like you have to urinate.īefore the exam begins, the table moves quickly through the scanner to determine the correct starting position for your scans. You may feel a warm, flushed sensation when the dye is injected and notice a metallic taste in your mouth for a minute or two. You may be asked to change positions during the CT urogram.Īn IV line is placed into a vein in your hand or arm through which the X-ray dye is injected. ![]() Straps and pillows may be used to help you maintain the correct position and keep still during the exam. Ask you to change into a hospital gown and remove jewelry, eyeglasses and any metal objects that may obscure the X-ray imagesįor a typical CT urogram, you lie on your back on an exam table, though you may be asked to lie on your side or stomach.Check your blood pressure, pulse and body temperature.Ask you questions about your medical history.What you can expectīefore your CT urogram, a member of your health care team may: But, depending on your condition, guidelines about what to eat and drink before your CT urogram may vary. You may be asked to drink water before a CT urogram and not to urinate until after the procedure. Have a medical condition, such as heart disease, asthma, diabetes, kidney disease or a prior organ transplantation.Are taking any medications, such as metformin (Fortamet, Glucophage, others), nonsteroidal anti-inflammatory drugs (NSAIDs), anti-rejection drugs or antibiotics.Have had a previous severe reaction to X-ray dyes.Are pregnant or think you might be pregnant.Have any allergies, particularly to iodine.How you prepareīefore a CT urogram, tell your health care team if you: Though the risk to an unborn baby is small, your doctor may consider whether it's better to wait or to use another imaging test. If you are pregnant or think that you may be pregnant, tell your doctor before having a CT urogram. Work continues on ways to reduce radiation exposure during a CT urogram test. Typically, the benefit of an accurate diagnosis far outweighs this risk. But, multiple tests or radiation exposures may cause a slightly increased cancer risk. They include:Ī single CT urogram carries no risk of developing cancer after radiation exposure. Reactions are generally mild and easily managed by medication. With a CT urogram, there's a slight risk of an allergic reaction to the contrast material.
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