Does Oral N-Acetylcysteine Reduce Contrast-Induced Renal Injury in Patients With Peripheral Arterial Disease Undergoing Peripheral Angiography? A Randomized-Controlled Study
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- Umar Sadat
- Cambridge Vascular Unit, Addenbrooke's Hospital, Cambridge, UK, , University Department of Radiology, Addenbrooke's Hospital, Cambridge, UK
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- Stewart R. Walsh
- Cambridge Vascular Unit, Addenbrooke's Hospital, Cambridge, UK
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- Anthony G. Norden
- Department of Clinical Biochemistry, Addenbrooke's Hospital, Cambridge, UK
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- Jonathan H. Gillard
- University Department of Radiology, Addenbrooke's Hospital, Cambridge, UK
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- Jonathan R. Boyle
- Cambridge Vascular Unit, Addenbrooke's Hospital, Cambridge, UK
Description
<jats:p> The nephroprotective role of N-acetylcysteine (NAC) against contrast-induced nephropathy (CIN) in patients undergoing peripheral arterial angiography remains unclear. A total of 40 patients undergoing peripheral arterial angiography were randomized to receive intravenous (iv) hydration only (group 1) or oral NAC in addition to iv hydration (group 2; ISRCTN: 35882618). Primary outcome was reduction in the elevation of urinary retinol binding protein (RBP), albumin—creatinine ratio (ACR), and serum creatinine (serC). Groups 1 and 2 had equivocal percentage reduction in RBP and ACR levels from baseline (P = .80 and .30). A significant reduction in serC was, however, observed with NAC by third postprocedure day (P = .04). One patient in the treatment arm developed CIN compared with 3 patients in the control group (P = .33). Equivocal changes in RBP and ACR levels by both treatments seem to indicate that either is equally effective in affording renal protection. </jats:p>
Journal
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- Angiology
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Angiology 62 (3), 225-230, 2010-08-03
SAGE Publications
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Details 詳細情報について
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- CRID
- 1363107369091974272
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- ISSN
- 19401574
- 00033197
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- Data Source
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- Crossref