Results 331 to 340 of about 3,076,512 (371)

Nephrotoxicity of Iodinated Contrast Agents

2021
Post-contrast acute kidney injury (PC-AKI) is defined as acute renal impairment within 48 h following exposure to intravascular iodinated contrast agents (ICAs). Contrast-induced nephropathy (CIN) is an iatrogenic disorder caused by renal degeneration due to ICA exposure.
Sukru Mehmet Erturk, Suzan Saylisoy
openaire   +2 more sources

Hypersensitivity Reactions to Iodinated Contrast Media: A Multicenter Study of 196 081 Patients.

Radiology, 2019
Background 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, D. Kang, Whal Lee, S. Yoon, Y. Choi, J. Byun, Jongmin Lee, Y. Kim, K. Choo, B. S. Cho, Kyung Nyeo Jeon, J. Jung, Hye‐Ryun Kang   +12 more
semanticscholar   +1 more source

Iodinated contrast agents in neuroradiology

Neuroimaging Clinics of North America, 1994
Intravascular iodinated contrast materials in neuroradiology commonly are used during CT scanning and cerebral arteriography. This article discusses their use and the selection of appropriate contrast media. Adverse contrast media reactions, with emphasis on neurotoxicity, and the use of low osmolar agents are discussed.
openaire   +3 more sources

Hypersensitivity Reactions to Iodinated Contrast Media

Current Pharmaceutical Design, 2006
Adverse reactions after iodinate contrast media (ICM) administration have been observed, which can be classified as immediate (i.e., occurring within one hour after administration) and delayed or non-immediate (i.e., occurring more than one hour after administration).
Knut Brockow, Jean-Louis Guéant, Antonino Romano, Rosa Maria Guéant-Rodriguez, Annick Barbaud   +4 more
openaire   +3 more sources

Current iodinated contrast media

European Radiology, 2001
The number of scientific papers on iodinated contrast media is declining. Indeed, comparative trials between high-osmolality and low-osmolality agents largely showed the higher safety and tolerability of the latter, and this is no longer a matter of discussion.
openaire   +3 more sources

Relationship between Lower Dose and Injection Speed of Iodinated Contrast Material for CT and Acute Hypersensitivity Reactions: An Observational Study.

Radiology, 2019
BackgroundThere are few data on the relationship between acute hypersensitivity reactions and the dose and injection rate of iodinated contrast material for CT.PurposeTo determine the relationship between lower dose and injection speed of iodinated ...
H. Park, J. Son, Tae-Bum Kim, M. Kang, Kyunghwa Han, Eun Hye Kim, A. Kim, S. Park   +7 more
semanticscholar   +1 more source

Gastrointestinal Iodinated Contrast Agents

2021
Oral contrast agents are categorized as “positive” (radiodense) or “neutral” (water attenuation). Positive agents are administered to opacify the bowel lumen and thus to improve the differentiation of bowel from non-bowel structures. The two main classes of positive oral contrast agents are barium sulfate suspensions and water-soluble iodinated ...
Sukru Mehmet Erturk, Suzan Saylisoy
openaire   +2 more sources

Intravascular iodinated contrast media and the anaesthetist

Anaesthesia, 2008
SummaryThe use of intravascular iodinated contrast media (ICM) in radiological investigations is common. Increasingly, anaesthetists and intensivists are involved in the care of patients undergoing these investigations. Whilst the use of ICM is generally safe there are important adverse effects that need to be recognised and measures instigated to ...
M. Dickinson, Peter Kam
openaire   +3 more sources

Nephroprotection and iodinate contrast medias

Radiología (English Edition)
The incidence of post-contrast acute kidney injury (PC-AKI) is low with the new low- or iso-osmolar non-ionic iodinated contrast agents. The only proven form of prophylaxis for PC-AKI is hydration, preferably intravenous, although oral hydration is equally effective.
C, Sebastià, S, Falip, R, Crespo, E, Guillen, C, Nicolau, E, Poch, L, Oleaga   +6 more
openaire   +2 more sources

Acute Adverse Reactions to Nonionic Iodinated Contrast Media: A Meta-Analysis.

Investigative Radiology, 2019
OBJECTIVES We aimed to meta-analytically compare the incidence of acute adverse reactions (AARs) to nonionic iodinated contrast media (ICM) according to the type of ICM in patients who underwent radiologic examinations with administration of ICM via ...
Y. J. Suh, S. Yoon, Hyunsook Hong, S. Hahn, D. Kang, Hye‐Ryun Kang, Y. Choi, Whal Lee   +7 more
semanticscholar   +1 more source