Original Articles: PDF OnlyIncidentally Evaluating the Status of Renal Function in Technetium-99m DISIDA Hepatobiliary ImagingSHIH, WEI-JEN M.D.; DeLAND, FRANK H. M.D.; COUPAL, JOHN J. Ph.D.; DOMSTAD, PEGGY A. M.D. Author Information From the Veterans Administration and University of Kentucky Medical Centers, Lexington, Kentucky Clinical Nuclear Medicine: December 1986 - Volume 11 - Issue 12 - p 860-864 Buy Abstract During hepatobiliary imaging studies, approximately 9% of Tc-99m DISIDA normally is excreted via the kidney. In routine 2, 5, 10, 15, 30, 45, and 60-minute images, the kidneys and urinary bladder are best visualized at 5-10 minutes and after 10-15 minutes, respectively. Nonvisualization of the kidney and/or urinary bladder may indicate renal dysfunction. To evaluate this hypothesis, Tc-99m DISIDA hepatobiliary images of 63 patients were correlated with concurrent serum BUN and creatinine levels (measured within 24 hours of the hepatobiliary study). Serum creatinine and BUN values were normal in patients with renal visualization. In patients without renal visualization, 17 of 19 had abnormal BUN and creatinine levels. The values of BUN and creatinine were significantly elevated (P < 0.001) in patients without renal visualization when compared with those showing renal visualization. One patient had visualization of a single kidney due to a nephrectomy; in another, persistent visualization was due to hydronephrosis. Nonvisualization of the kidneys and/or urinary bladder suggests abnormal renal function, and asymmetric renal activity raises the possibility of renal disease. © Lippincott-Raven Publishers.
