Kidney Res Clin Pract.
2012 Jun;31(2):106-111.
Intravenous albumin for the prevention of contrast-induced nephropathy in patients with liver cirrhosis and chronic kidney disease undergoing contrast-enhanced CT
- Affiliations
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- 1Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. daejoongsmc.kim@samsung.com
Abstract
- BACKGROUND
The purpose of this study was to evaluate the incidence of contrast-induced nephropathy (CIN), and the effect of intravenous albumin for prophylaxis of CIN in patients with liver cirrhosis (LC) and chronic kidney disease (CKD).
METHODS
We conducted a retrospective study of 81 subjects with LC and CKD (estimated glomerular filtration rate (eGFR)<60mL/min/1.73m2) who underwent contrast-enhanced computed tomography (CT). Patients received either isotonic sodium bicarbonate solution (3mL/kg for 1h before CT and 1mL/kg/h for 6h after CT) or albumin (20% albumin, 25mL for 1h before CT and 75mL for 6h after CT). CIN was defined as an increase of > or =25% or > or =0.5mg/dL in serum creatinine level.
RESULTS
Overall, CIN developed in three patients (3.7%). Of the 81 subjects, 43 received sodium bicarbonate solution and 38 received albumin. Both groups were comparable with regard to age, sex, diabetes mellitus, and baseline eGFR. The albumin group showed a significantly poorer liver function profile. CIN incidence did not differ significantly between the groups: it occurred in one (2.3%) of the 43 subjects receiving sodium bicarbonate and two (5.3%) of the 38 subjects receiving albumin (P=0.6). However, the albumin group showed a significantly smaller increase in body weight (P=0.03).
CONCLUSION
The incidence of CIN in patients with LC and CKD undergoing contrast-enhanced CT after preventive measures was relatively low. The incidence of CIN was not significantly different between sodium bicarbonate and albumin groups.