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KMID : 0363819910250020200
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Korean Journal of Nuclear Medicine
1991 Volume.25 No. 2 p.200 ~ p.206
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Estimation of the Arterial Fraction of Total Hepatic Flow from
Radionuclide Angiogram Using ^(99m)Tc-DISIDA
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이해규/Lee, Hae Giu
임계연/양일권/김학희/임정익/박용휘/한석원/Lim, Gye Yeon/Yang, Il Kwon/Kim, Hack Hee/Lim, Jung Ik/Bahk, Yong Whee/Han, Sok Won
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Abstract
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Arterial fraction of total hepatic blood flow was estimated by a new method, slope method, on radionuclid angiogram using 99´"Tc-DISIDA and was compared with that from 99"Tc-Phytate radionuclide angiogram.
This study included 11 of normal subjects, 37 of intermediate group with various liver diseases, and 25 patients with liver cirrhosis. We analyzed the datas with slope method from radionuclide angiograms and the results were compared with hepatic arterial fractions from uptake method, introduced by Lee et al. at 1986.
The hepatic arterial fractions from radionuclide angiograms using "Tc-DISIDA and I´TcPhytate were 0.32±0.09 and 0.31±0.11 respectively in normal subjects, and 0.75±0.18 and 0.77±0.21 respectively in patients with liver cirrhosis. The hepatic arterial fractions by the slope method was well correlated with those of the uptake method on 99mTc-DISIDA scan. There was high correlation between the hepatic arterial fractions from 99mTc-DISIDA and 99"Tc-Phytate scans.
Hepatic arterial fraction estimated by the slope method is a useful index for the diagnosis of liver cirrhosis and the evaluation of status of portal hypertension.
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