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  2. MRI contrast agent - Wikipedia

    en.wikipedia.org/wiki/MRI_contrast_agent

    Patients with severely deteriorated kidney function are more at risk for NSF, with dialysis patients being more at risk than patients with mild chronic kidney disease. [ 21 ] [ 22 ] NSF can be caused by linear and macrocyclic [ 23 ] [ 24 ] (macrocyclic ionic compounds have been found the least likely to release the Gd 3+ ), [ 25 ] [ 17 ...

  3. Contrast-induced nephropathy - Wikipedia

    en.wikipedia.org/wiki/Contrast-induced_nephropathy

    European guidelines classify a pre-existing decreased kidney function to be a risk factor of contrast-induced nephropathy in the following cases: [5]. Estimated glomerular filtration rate (eGFR) < 45 ml/min/1.73 m 2 of body surface area before intra-arterial administration with first-pass renal exposure (not passing lungs or peripheral circulation before kidneys), or in the intensive care unit

  4. Radioisotope renography - Wikipedia

    en.wikipedia.org/wiki/Radioisotope_renography

    Radioisotope renography is a form of medical imaging of the kidneys that uses radiolabelling.A renogram, which may also be known as a MAG3 scan, allows a nuclear medicine physician or a radiologist to visualize the kidneys and learn more about how they are functioning. [1]

  5. Nephrogenic systemic fibrosis - Wikipedia

    en.wikipedia.org/wiki/Nephrogenic_systemic_fibrosis

    impaired kidney function is the major risk factor Nephrogenic systemic fibrosis is a rare syndrome that involves fibrosis of the skin, joints, eyes, and internal organs. NSF is caused by exposure to gadolinium in gadolinium-based MRI contrast agents (GBCAs) in patients with impaired kidney function.

  6. Iodinated contrast - Wikipedia

    en.wikipedia.org/wiki/Iodinated_contrast

    If kidney impairment is found before administration of the contrast, metformin should be withheld for 48 hours following the procedure and until kidney function has returned to normal. [32] Contrast exposure may interfere with subsequent radioiodine treatment, causing unwanted delays in the management of thyroid cancer. [30]

  7. Pyelogram - Wikipedia

    en.wikipedia.org/wiki/Pyelogram

    If kidney impairment is found before administration of the contrast, metformin should be stopped 48 hours before and after the procedure. [9] Contrast allergy: If the patient has any previous history of adverse or moderate reactions to contrast medium. [10] Patient with significantly decreased kidney function ;because contrast media can be ...

  8. Kim Kardashian spent $2,500 on a full-body MRI. Are these ...

    www.aol.com/lifestyle/kim-kardashian-spent-2-500...

    Kim Kardashian spent $2,500 on a full-body MRI. Are these scans worth the cost? Here's what experts say. Kaitlin Reilly. August 11, 2023 at 2:36 PM ... What are the drawbacks of a whole-body MRI ...

  9. Magnetic resonance enterography - Wikipedia

    en.wikipedia.org/wiki/Magnetic_resonance_entero...

    Intravenous contrast media increases diagnostic capability of enterography MRI. Although it is better tolerated than iodinated contrast media used for CT-scan, the use of gadolinium-based contrast agent should always be preceded by kidney function assessment, in order to reduce the risk of nephrogenic systemic fibrosis , and prophylactic ...