Contrast-induced nephropathy after computed tomography

Autor: Vandréa De Souza, Luciano Selistre, Laurence Dubourg, Mario Bernardes Wagner, João Rubião Hoefel Filho, David Saitovitch
Rok vydání: 2015
Předmět:
Zdroj: Brazilian Journal of Nephrology, Vol 37, Iss 1, Pp 27-31 (2015)
Brazilian Journal of Nephrology v.37 n.1 2015
Jornal Brasileiro de Nefrologia
Sociedade Brasileira de Nefrologia (SBN)
instacron:SBN
ISSN: 0101-2800
DOI: 10.5935/0101-2800.20150005
Popis: Introduction: Contrast induced nephropathy is the third most prevalent preventable cause of acute kidney injury in hospitalized patients. It defined as an absolute increase in serum creatinine ≥ 0.5 mg/dL and relative ≥ 25% increase. Objective: We studied the risk factors to intravenous injection contrast nephropathy after computed tomography. Methods: We studied 400 patients prospectively. Results: The incidence of contrast induced nephropathy, with an absolute or a relative increase were 4.0% and 13.9%, respectively. Diabetes and cardiac failure were independent risk factors for CIN a relative increase de serum creatinine (O.R.: 3.5 [95% CI: 1.92-6.36], p < 0.01, 2.61 [95% CI: 1.14-6.03%], p < 0.05, respectively). Conclusions: We showed association between uses of intravenous injection contrast after computed tomography with acute injury renal, notably with diabetes and heart failure.
Databáze: OpenAIRE