Risk of renal failure after major angiography
V. Martin-Paredero, S. M. Dixon, J. D. Baker, H. Takiff, A. S. Gomes, R. W. Busuttil and W. S. Moore
In 400 patients who underwent major aortography, acute renal dysfunction
(ARD) occurred in 11.3%. Of the group with normal renal function before the
procedure, 8.2% had ARD and 0.8% required dialysis. Patients with prior
abnormal renal function had a 41.7% incidence of ARD, and 8.3% required
dialysis as a result of angiography. Vigorous intravenous hydration was
used in all patients but did not completely prevent renal problems. Two
risk factors not previously emphasized were the injection site (higher risk
with abdominal aortic studies) and presence of congestive heart failure
requiring treatment with digoxin. Other notable risk factors included
contrast load and age. These results emphasized that even with modern
contrast agents and application of current concepts of treatment, there
remains a risk of renal injury with major angiography.
Contrast-Induced Acute Kidney Injury
McCullough
J Am Coll Cardiol 2008;51:1419-1428.
ABSTRACT
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ABSTRACT
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ABSTRACT
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ABSTRACT
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ABSTRACT
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ABSTRACT
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ABSTRACT
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