Permeability of iodinated and MR contrast media through two types of hemodialysis membrane.
The clearance of three iodinated contrast media (CM) and three MR-CM through two kinds of hemodialysis (HD) membranes were investigated in vitro. All three MR-CM are not only injected intravenously and mainly secreted through the kidney, but also now commercially available. Each of the six CM showed significantly higher clearance with one kind of HD membrane, with a larger pore size, than that with the other. There were also large differences in clearance between the three iodinated CM with both kinds of HD membranes, but not between the three MR-CM with either kind of membrane. Thus, in order that iodinated CM be removed from the body as soon as possible in HD patients, it is important to consider the choice not only among the iodinated CM, but also between the type of HD membrane that is used. Concerning MR-CM, only the choice of HD membrane is important.
Ueda
J
J
Department of Radiology, Sumitomo Hospital, Osaka, Japan.
Furukawa
T
T
Higashino
K
K
Yamamoto
T
T
Ujita
H
H
Sakaguchi
K
K
Araki
Y
Y
D002851:Chromatography, High Pressure Liquid; D003287:Contrast Media / Q000737:chemistry*; D003974:Diatrizoate Meglumine / Q000737:chemistry; D005682:Gadolinium; D019786:Gadolinium DTPA / Q000737:chemistry; D006571:Heterocyclic Compounds / Q000737:chemistry; D066298:In Vitro Techniques; D007479:Iopamidol / Q000031:analogs & derivatives / Q000737:chemistry; D007485:Ioxaglic Acid / Q000737:chemistry; D008279:Magnetic Resonance Imaging; D008567:Membranes, Artificial; D009942:Organometallic Compounds / Q000737:chemistry; D010539:Permeability; D006435:Renal Dialysis / Q000295:instrumentation*
D003287:Contrast Media; D006571:Heterocyclic Compounds; D008567:Membranes, Artificial; D009942:Organometallic Compounds; C062402:gadoteridol; C057937:iomeprol; D003974:Diatrizoate Meglumine; C064925:gadodiamide; D005682:Gadolinium; D007479:Iopamidol; D019786:Gadolinium DTPA; D007485:Ioxaglic Acid