LeHavreV1, France, Analysis, bibRecord, 000920

MRI gadolinium-based contrast agents. Radiologists beware!

Identifieur interne : 000920 ( France/Analysis ); précédent : 000919; suivant : 000921

MRI gadolinium-based contrast agents. Radiologists beware!

Auteurs : J-P Goullé [France] ; A. Cattanéo ; E. Saussereau ; L. Mahieu ; M. Guerbet ; C. Lacroix

Source :

Annales pharmaceutiques francaises [ 0003-4509 ] ; 2009.

RBID : pubmed:19695369

Descripteurs français

Wicri :
- geographic : France.

English descriptors

KwdEn :
- Chelating Agents, Contrast Media (adverse effects), Fibrosis, France (epidemiology), Gadolinium (adverse effects), Gadolinium (pharmacokinetics), Humans, Kidney Diseases (chemically induced), Kidney Diseases (epidemiology), Kidney Diseases (pathology), Magnetic Resonance Imaging (adverse effects).
MESH :
- chemical , adverse effects : Contrast Media, Gadolinium.
- chemical , pharmacokinetics : Gadolinium.
- chemical : Chelating Agents.
- geographic , epidemiology : France.
- adverse effects : Magnetic Resonance Imaging.
- chemically induced : Kidney Diseases.
- epidemiology : Kidney Diseases.
- pathology : Kidney Diseases.
- Fibrosis, Humans.

Abstract

Gadolinium (Gd) is used in contrast agents as it enhances magnetic resonance imaging (MRI) signals. To reduce Gd toxicity, it is chelated into linear or macrocyclic complexes. Eight Gd-containing contrast agents have been approved by the European Medicines Agency (EMEA) for use in MRI, and six by the US Food and Drug Administration. Stability depends upon its physicochemical properties. When renal function is normal, the Gd is quickly cleared from the body by the kidneys. For patients with chronic kidney disease, the elimination is greatly reduced and Gd may be released from its chelate and deposit in body tissues, leading to nephrogenic systemic fibrosis (NSF). More than 200 cases of NSF have been reported in the world. NSF is characterized by an extensive fibrosis of skin and tissues, a very severe affection with possible lethal outcome. We propose recommendations to avoid the risk of NSF.

DOI: 10.1016/j.pharma.2009.06.002
PubMed: 19695369

Affiliations:

Links to Exploration step

pubmed:19695369

Le document en format XML

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<front><div type="abstract" xml:lang="en">Gadolinium (Gd) is used in contrast agents as it enhances magnetic resonance imaging (MRI) signals. To reduce Gd toxicity, it is chelated into linear or macrocyclic complexes. Eight Gd-containing contrast agents have been approved by the European Medicines Agency (EMEA) for use in MRI, and six by the US Food and Drug Administration. Stability depends upon its physicochemical properties. When renal function is normal, the Gd is quickly cleared from the body by the kidneys. For patients with chronic kidney disease, the elimination is greatly reduced and Gd may be released from its chelate and deposit in body tissues, leading to nephrogenic systemic fibrosis (NSF). More than 200 cases of NSF have been reported in the world. NSF is characterized by an extensive fibrosis of skin and tissues, a very severe affection with possible lethal outcome. We propose recommendations to avoid the risk of NSF.</div>
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MRI gadolinium-based contrast agents. Radiologists beware!

MRI gadolinium-based contrast agents. Radiologists beware!

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

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