کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4223663 | 1281856 | 2011 | 10 صفحه PDF | دانلود رایگان |
Patients with renal impairment and/or contrast allergies pose a challenge with regard to diagnostic evaluations. CO2 may serve as a suitable alternative intravascular contrast agent in these patients with arteriographic applications, including evaluation of peripheral vascular disease, and venographic applications, such as transjugular intrahepatic portosystemic shunt procedure, to name a few. Unique properties of CO2, such as low viscosity, lack of an allergic reaction, and renal toxicity, have afforded it its diagnostic capabilities. However, certain properties of CO2 also pose a technical challenge in terms of its delivery. Although it remains a relatively safe alternative contrast agent, potential adverse effects have been reported and exist.
Journal: Current Problems in Diagnostic Radiology - Volume 40, Issue 5, September–October 2011, Pages 208–217