[The clinical usefulness of portal venous flow ratio by hepatic angiography with 99mTc-Sn colloid in chronic liver diseases: a comparison with histological finding].
The ratio of portal venous to hepatic blood flow was measured in chronic liver diseases by radionuclide angiography with 99mTc-Sn colloid and its clinical value was discussed. The ratio was proportionally decreased to the progression of the diseases (normal 74.5 +/- 7.3%, chronic hepatitis 58.8 +/- 9.2%, compensated liver cirrhosis 29.3 +/- 19.3%). In alcoholic liver diseases, the standard deviation of the ratio was large as 52.7 +/- 23.7%, and the low ratio in the early period of the disease increased within one or two months as the disease recovered. In comparison with the histological findings of the liver, the ratio in the alcoholic liver diseases was well correlated with the severity of liver fibrosis and liver cell swelling. In conclusion, this noninvasive and simple method is valuable in diagnosing the chronic liver disease, especially alcoholic liver diseases, and also in estimating its clinical course.
Takegoshi
K
K
Seto
H
H
Tohyama
T
T
Okuda
K
K
Nakanuma
Y
Y
D002908:Chronic Disease; D006801:Humans; D008099:Liver / Q000473:pathology*; D008102:Liver Circulation; D008107:Liver Diseases / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology; D011875:Radionuclide Angiography; D013667:Technetium; D017556:Technetium Compounds; D014001:Tin; D017971:Tin Compounds
D017556:Technetium Compounds; D017971:Tin Compounds; C033493:technetium Tc 99m tin colloid; D013667:Technetium; D014001:Tin