Results 341 to 350 of about 3,076,512 (371)

Immediate Mild Reactions to CT with Iodinated Contrast Media: Strategy of Contrast Media Readministration without Corticosteroids.

Radiology, 2018
Purpose To evaluate premedication protocols involving administration of antihistamine and multidose corticosteroid that have been widely used in prevention of recurrent hypersensitivity reactions (HSRs) to iodinated contrast media (ICM); an evidence ...
Sae-Jin Park, D. Kang, Kyoung-Hee Sohn, S. Yoon, Whal Lee, Y. Choi, Sang-Heon Cho, Hye‐Ryun Kang   +7 more
semanticscholar   +1 more source

Acute generalized exanthematous pustulosis induced by iomeprol with cross‐reactivity to other iodinated contrast agents and mild reactions after rechallenge with iopromide and oral corticosteroid premedication

Contact Dermatitis, 2019
Immediate hypersensitivity reactions to iodinated contrast media (ICM) are rare and occur within 1 hour after infusion, but also up to 7 days later. This article is protected by copyright. All rights reserved.
P. Machet, D. Marcé, Youssef Ziyani, Marion Dumont, H. Cornillier, A. Jonville‐Béra, L. Machet   +6 more
semanticscholar   +1 more source

Adverse reactions to iodinated contrast media: Safety of a study protocol that includes fast full‐dose parenteral challenge tests searching for an alternative contrast media

Clinical and Experimental Allergy, 2019
Iodinated contrast media (ICM) were introduced into clinical practice to improve both diagnostic imaging and therapeutic procedures. Current ICM formulations are based on tri-iodobenzoic acid ring.
F. Vega, M. Múgica, R. Bazire, L. Argiz, M. Belver, A. Friera, C. Blanco   +6 more
semanticscholar   +1 more source

Iodinated Radiological Contrast Media as Radiosensitizers

International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1977
This paper describes the radiosensitizing effects of diatrizoic (DA) and iothalamic (ITA) acids and of iodipamide (IP) on the survival of E coli B/r irradiated with X-rays and with high-intensity electron pulses. All compounds at concentrations between 10 and 50 mM display a strong sensitizing effect in the presence of oxygen (DMF between 0-1 and 0-3 ...
Giustina Simone, M. Quintiliani
openaire   +3 more sources

Immediate reactions to iodinated contrast media

Annals of Allergy, Asthma & Immunology, 2017
Immediate hypersensitivity reactions (IHRs) to iodinated contrast media (ICMs) remain a common clinical concern. Positive skin test and basophil activation test results suggest a specific IgE-mediated mechanism in some cases. Skin test and controlled challenge test (CCT) are useful to manage these patients.To study clinical and allergologic features of
Dasha Roa-Medellín, Juan Francisco Montes-Aceñero, Manuel De Barrio, Carmen Fernández-Álvarez, Inés Torrado, Inmaculada De La Riva, Cristina Morales-Cabeza, Alicia Prieto-García   +7 more
openaire   +2 more sources

Anaphylactoid reactions to iodinated contrast material

Journal of Allergy and Clinical Immunology, 1978
A review of the literature involving anaphylactoid reactions to iodinated contrast material (ICM) suggests that the reactions are nonantibody-mediated but that a complex activation of inflammatory mediators occurs. Histamine release and/or complement activation has been demonstrated in both in vitro and in vivo experimental systems.
Robert L. Siegle, Philip L. Lieberman, William W. Taylor   +2 more
openaire   +3 more sources

Current Radiographic Iodinated Contrast Agents

Magnetic Resonance Imaging Clinics of North America, 2017
Millions of radiologic examinations requiring the use of iodinated contrast are performed yearly in North America. Triiodobenzoic acid, the contrast agent molecule currently in use, is a benzene ring covalently bonded to the 3 iodine atoms. Iodinated contrast media can be divided in 4 categories: ionic monomers, ionic dimers, nonionic monomer, and ...
Maria Vittoria Spampinato, Maria Matheus, Ahad Abid   +2 more
openaire   +3 more sources

Iodinated contrast agents in myasthenia gravis

Neurology, 1987
Administration of intravenous iodinated contrast agents has been reported to cause increased weakness in myasthenia gravis (MG) patients. We reviewed the records of 136 patients with MG who had at least one radiologic procedure involving intravenously administered contrast media.
Gregory W. Cooper, William C. Black, Jeffrey H. Frank, Lawrence H. Phillips   +3 more
openaire   +3 more sources

Anaphylactoid Reactions to Iodinated Contrast Media

Academic Radiology, 2002
The mechanisms of immediate reactions to iodinated contrast media (ICM) are currently debated. Most of them and especially the minor and mild ones are being attributed to a direct, non-specific effect of the molecule (1), and a smaller number of severe cases, are suspected to be anaphylactic, IgE-depending events (2).
Marie-Claude Vergnaud, D. Laroche, Claude Lefrancois, H. Bricard, Stéphane Hue   +4 more
openaire   +3 more sources

Hyperthyroidism after Iodinated Contrast Medium

New England Journal of Medicine, 1974
INORGANIC iodine administration can precipitate hyperthyroidism in susceptible patients.1 , 2 The patient with an autonomous nodule of the thyroid described below appeared clinically euthyroid desp...
Charles S. Hollander, Uzi Weinberg, Manfred Blum, Louis Shenkman   +3 more
openaire   +3 more sources