[Biliary scintigraphy. Application to the study of chronic cholestasis].
In a sample population of 49 subjects (7 normal, 42 with various liver diseases), the parameters of the activity/time curve of trimethylbromo-iminodicetic acid (TBIDA) biliary scintigraphy were compared with the clearances of bromosulfophthalein (BSP) and indocyanine green (ICG). Correlation between T1/2 and P2 BSP slope was r = 0.50 (n = 33; P < 0.01). Correlation between Tmax TBIDA and fractional ICG clearance (P ICG) was r = 0.65 (n = 44; P < 0.001). In 23 cases of chronic cholestasis correlations remained significant (T1/2-P2 BSP: r = 0.53; n = 17; P = 0.02; Tmax-P ICG: r = 0.59; n = 17; P < 0.01). A prospective study of 11 cases of chronic intrahepatic cholestasis (primary biliary cirrhosis 8, primary sclerosing cirrhosis 3) showed that these two types of tests varied concordantly. Biliary scintigraphy, therefore, seems to be an accurate method to explore hepatocellular mass (degree of hepatic insufficiency) and cholestasis. The validation of biliary TBIDA scintigraphy as hepatobiliary functional exploration method and the possibility to study intrahepatic "regions of interest" defined a priori would make it possible to obtain a functional estimate of hepatic segments or lobes, for example before wide liver excision.
Hecht
Y
Y
Centre de Chirurgie digestive, Hôpital Saint-Antoine, Paris.
Kieffel
T
T
Vaubourdolle
M
M
Balladur
P
P
Cogliandolo
A
A
Hannoun
L
L
Nordlinger
B
B
Coutris
G
G
de Saint-Laurent
J
J
Parc
R
R
D000368:Aged; D000369:Aged, 80 and over; D015209:Cholangitis, Sclerosing / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000652:urine; D002780:Cholestasis, Intrahepatic / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000652:urine; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007208:Indocyanine Green / Q000032:analysis; D008105:Liver Cirrhosis, Biliary / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000652:urine; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011877:Radionuclide Imaging; D013448:Sulfobromophthalein / Q000032:analysis; D014580:Ursodeoxycholic Acid / Q000627:therapeutic use
D013448:Sulfobromophthalein; D014580:Ursodeoxycholic Acid; D007208:Indocyanine Green
Scintigraphie biliaire. Application à l'étude des cholestases chroniques.