Results 301 to 310 of about 210,084 (351)
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Effect of Iodinated Contrast Media on Ionic Calcium
Acta Radiologica, 1994This study was conducted to characterize the alterations in serum ionized calcium induced by contrast media (CM) and to determine the cause of the change. Fresh human blood samples as well as an electrolyte solution (ES) containing 1.2 mM calcium ions were diluted with CM and alterations in ionized calcium were measured using an electrometer.
Y. Okuno+3 more
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Neurotoxicity of Hydrosoluble Iodine ContrastMedia
Investigative Radiology, 1988The side effects of the different hydrosoluble iodine contrast media now in use in neuroradiology are analyzed: ionic monomers, ionic monoacid dimers, nonionics. Their neurotoxicity depends on the patient, the product and its chemical structure, and the modes of administration.
M Allard, J M Caillé
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Labelling of Radiographic Contrast Media with Iodine-131
Nature, 1959THE rapid development and general acceptance of contrast media represents one of the outstanding successes of diagnostic rontgenology. Roentgen contrast media are generally di- or tri-iodo derivatives of benzene or pyridine, containing further substituents influencing solubility. The most widely used contrast compounds are 3,5-diiodo-4-pyridon-N-acetic
J. Liebster, Arnošt Babický, J. Kácl
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Computed tomography with iodine-free contrast media
European Radiology, 1997The purpose of this work was to evaluate the enhancement of different concentrations of gadolinium (Gd), ytterbium (Yb) and iodine in vitro and in vivo. Comparisons were made of the enhancement (HU) of Gd, Yb and iodine in concentrations ranging from 0.1 to 30 mg/ml.
R. Langer, C. Zwicker, M. Hering
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Eosinophilia caused by iodinated radiographic contrast media
Clinical Radiology, 1983Statistically significant eosinophilia was noted in the peripheral blood of a group of 108 patients 48 h after the administration of iodinated radiographic contrast medium (RCM). The duration of eosinophilia was approximately 6 days. Eosinophilia had no accompanying clinical symptoms except for two cases where urticaria appeared.
Branko Plavšić+2 more
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Effect of Iodinated Contrast Media on Blood Clotting
Investigative Radiology, 1989Recently, blood clot formation in catheters used for the injection of nonionic contrast media (CM) during angiography has been reported as being due to activation of hemostasis in the catheter. However, CM exhibit inhibitory properties regarding coagulation and platelet functions.
Corot C+4 more
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Nonimmediate hypersensitivity reactions to iodinated contrast media
Current Opinion in Allergy & Clinical Immunology, 2013To provide a detailed analysis of the latest findings on the mechanisms underlying the nonimmediate reactions to iodinated contrast media and comment on the recent advances in diagnosis, focusing on the roles of the skin test, drug provocation test (DPT), and lymphocyte transformation test (LTT).Several studies have reported new findings supporting an ...
María José Torres+3 more
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Hypersensitivity Reactions to Iodinated Contrast Media: A Multicenter Study of 196 081 Patients.
Radiology, 2019Background Multicenter studies may be required for establishing guidelines for safe usage of iodinated contrast media (ICM). Purpose To identify the prevalence, patterns, risk factors, and preventive measures for ICM-related hypersensitivity reactions ...
M. Cha+12 more
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Elimination of Iodine-Containing Contrast Media by Haemodialysis
Nephron, 1973The dialysability of the contrast medium meglumine sodium diatrizoate was investigated in 8 patients on regular dialysis treatment. The dialysance was 52.9 ± 8.0 ml/min with a blood flow of 172 ± 41 ml/min using a modified Kiil kidney. The half-time concentration was 4.5 h. The relative dialysance amounted to 54 ± 7%. 85.2 ± 5.3% of the contrast medium
J. Bahlmann, H.L. Krüskemper
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Biphasic and protracted anaphylaxis to iodinated contrast media
European Radiology, 2017To investigate the prevalence of biphasic and protracted anaphylaxis to iodinated contrast media (ICM), their risk factors and practical observation duration for detecting biphasic reaction.145 patients with ICM anaphylaxis from January 2005-February 2016 were retrospectively categorised into uniphasic, biphasic (anaphylaxis recurrence within 72 h ...
Young Hun Choi+11 more
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