نتایج جستجو برای: contrast medium

تعداد نتایج: 615750  

Journal: :Radiology 2013
Jennifer S McDonald Robert J McDonald Jules Comin Eric E Williamson Richard W Katzberg M Hassan Murad David F Kallmes

PURPOSE To perform a systematic review and meta-analysis of controlled studies examining the incidence of acute kidney injury (AKI) and other outcomes in patients exposed to intravenous (i.v.) contrast medium compared with patients who underwent an imaging examination without contrast medium or were otherwise unexposed (control group). MATERIALS AND METHODS MEDLINE, EMBASE, Scopus, and the Co...

Journal: :JACC. Cardiovascular interventions 2009
Markus Meyer Martin M LeWinter Stephen P Bell Zengyi Chen Donald E Selby Dinender K Singla Harold L Dauerman

OBJECTIVES We sought to evaluate the cardiac and renal effects of an N-acetylcysteine (NAC)-enhanced intracoronary radiographic contrast agent. BACKGROUND Recent studies suggest that high-dose NAC provides better protection from contrast-induced nephropathy, and the antioxidant properties of NAC may also provide cardiac protection. The use of angiographic contrast agents as a drug delivery ve...

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