Esaote O-scan eXP, User Manual

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36 / 48 Chapter 3
Precautions when using the contrast agent in MR examinations.
During an examination using the dynamic acquisition method, the use of
paramagnetic contrast agents is standard, which reduces the T1 value of
certain tissues, thereby increasing their contrast with adjacent ones.
As paramagnetic contrast means are pharmaceuticals to all effects and
purposes, a number of precautions should be taken before use.
W a r n i n g
Before using any contrast agent, refer to the manufacturer's labeling.
Contrast agents may cause serious adverse effects such as
anaphylactic reactions, or other side effects such as rashes.
W a r n i n g
Use exclusively paramagnetic contrast agents (gadolinium
compounds) approved by competent Regulation Authorities for use in
magnetic resonance imaging.
Before using any contrast agent, refer to the manufacturer's labeling.
Contrast agents may cause serious adverse effects such as
anaphylactic reactions, or other side effects such as rashes.
W a r n i n g
Patients with serious renal insufficiency, on administration of a
gadolinium based contrast agents may develop a potentially fatal and
debilitating illness known as nephrogenic systemic fibrosis (NSF).
Also patients who have recently undergone or are about to undergo a
liver transplant, or patients with chronic liver disease, are at risk of
developing NSF if suffering from renal insufficiency to any degree.