Contrast media administered intravenously are still thought by many to be a major cause of acute renal failure (ARF) in myeloma patients. Recently, several... CS Mccarthy,JA Becker - 《Radiology》 被引量: 515发表: 1992年 Use of high concentration contrast media: principles and rationale-vascul...
MRI contrast agents may be administered by injection into the blood stream or orally, depending on the subject of interest. Oral administration is well suited to GI tract scans, while intravascular administration proves more useful for most other scans...
Noun1.contrast medium- a substance that is opaque to x-rays; when administered it allows a radiologist to examine the organ or tissue it fills contrast material medium- (biology) a substance in which specimens are preserved or displayed
(successive contrast) contiguity. Thus, when the color black is placed next to white it seems even blacker. Contrast may also be manifested in color change. For example, a gray square on a red background seems greenish blue; on a blue background it looks orange. The sharpest contrast of ...
The route of administration determines the incidence of contrast-induced acute kidney injury with a higher incidence when contrast media are administered by intra-arterial route versus intravenous route. The impact of contrast-associated acute kidney injury on hospital length of stay, the need for ...
Adverse reactions to intravascularly administered contrast media. Am J Radiology 1975;124:145-52.Shehadi WH. Adverse reactions to intravascularly administered contrast media: a comprehensive study based on a prospective survey. AJR 1975; ... SHEHADI,WILLIAM,H. - 《American Journal of Roentgenology》...
For magnetic resonance imaging (MRI), gadolinium-based contrast agents are associated with less adverse events and are even less common as the volume of contrast administered is minimal and is typically injected by the hand. View article
Systematic comparative studies [96, 97] showed that spontaneous changes in kidney function in pa- tients who had received no contrast media were not significantly less common than in patients re- ceiving contrast media, e.g., for CT. Renal insufficiency When ionic CM is administered ...
Contrast media are metabolically stable and administered in very high doses (up to 300 g per diagnostic session) and, after diagnosis, are excreted mainly in nonmetabolized forms via urine or feces within 24 h [17]. Around 20 years ago, the worldwide consumption of X-rays fluctuated between...
The incidence of contrast media reactions administered at the time of ERCP is unknown. Despite the lack of formal recommendations, numerous types of prophy... PV Draganov,CE Forsmark - 《Gastrointestinal Endoscopy》 被引量: 68发表: 2009年 [Adverse reactions to iodinated contrast media]. OBJECTIVE...