2010;256:21–28 [42],
with permission from Radiological Society of North America CIN contrast-induced nephropathy, IOCM iso-osmolar find more contrast media, LOCM low-osmolar contrast media, SCr serum creatinine level Table 8 List of currently available iodinated contrast media by osmolarity Contrast media Generic name (product name) Iodine content (mg iodine/mL) Osmotic pressure ratio (to physiological saline) Measured osmotic pressure (mOsm/kg H2O)a Indications High-osmolar contrast media Amidotrizoic acid (INN) diatrizoic acid (USP) (Urografin) 292b About 6 – Direct cholangiography, pancreatography, retrograde urography, arthrography 370b About 9 – Sialography Iothalamic acid (Conray) 141b About 3 – Retrograde urography 282b About 5 – LY333531 Direct cholangiography, pancreatography, retrograde urography, arthrography 400b About 8 – Vesiculography Iotroxic www.selleckchem.com/products/SB-202190.html acid (Biliscopin) 50 About 1 – Intravenous cholangiography Low-osmolar contrast media Iopamidol (Iopamiron) 150 About 1 340 [71] CT, angiography, urography 300 About 3 620 [71] 370 About 4 800 [71] Iohexol (Omnipaque) 140 About 1 – CT, angiography 180b About 1 – Ventriculography, cisternography, myelography 240 About 2 520 [71] CT, angiography, urography, ventriculography, cisternography, myelography
300 About 2 680 [71] CT, angiography, urography, myelography 350 About 3 830 [71] CT, angiography, urography Ioversol (Optiray) 160 About 1 350 [71] Angiography 240 About 2 500 [71] CT 320
About 2 710 [71] CT, angiography, urography 350 About 3 790 [71] Angiography Iomeprol (Iomeron) 300 About 2 520 [71] CT, angiography, urography 350 About 2 620 [71] 400 About 3 730 [71] Angiography, urography Iopromide (Proscope) 150 About 1 330 [71] CT, angiography, urography 240 About 2 480 [71] 300 About 2–3 610 [71] 370 About 3–4 800 [71] Ioxilan (Imagenil) 300 About 2 570 [72] CT, angiography, urography 350 About 3 690 [72] Ioxaglic acid (Hexabrix) 320 About 2 – CT, angiography, urography Iso-osmolar Morin Hydrate contrast media Iotrolan (Isovist) 240b About 1 – Ventriculography, cisternography, myelography, arthrography 300b About 1 – Hysterosalpingography, arthrography Iodixanol (Visipaque) 270 About 1 – Angiography, direct cholangiography, pancreatography, retrograde urography 320 About 1 – Angiography The package inserts for contrast media available in Japan describe osmotic pressure ratio determined using the freezing-point depression method according to the Japanese Pharmacopoeia The osmolarity of contrast media, when compared in iodine equivalent concentrations, is highest in high-osmolar contrast media followed by low-osmolar contrast media and iso-osmolar contrast media.