Measurment of Functioning Hepatocyte Mass using Cardiac Blood Pool Clearance Rates of 99mTc-DISIDA
Journal of the Korean Radiological Society
;
: 583-587, 1994.
Artículo
en Coreano
| WPRIM
| ID: wpr-34710
ABSTRACT
PURPOSE:
The authors investigated the ability of cardiac blood pool clearance rates(CBCR) of 99mTc-DiSiDA in the measure merit of functioning hepatocyte mass. MATERIALS ANDMETHODS:
We measured the volume of Iobectomized liver after completion of postoperative scanning with CBCR of 99rnTc-DISIDA in 5 rabbits who the functional hepatic Iobectomy performed by ligation of hepatic artery, portal vein and biliary tracts. Regarding the measurement of CBCR of 99mTc-DISIDA, we set the time which was decreased to the half of the clearance amount of the cardiac radioactivity by hepatic extraction of 99mTc-DISIDA at the point of 50 sec after the renal peak of the radioactivity to prevent confusing with the blood dilution of the radioactivity, that have called DI-K50.RESULTS:
The results were followed that the volumes of the functional hepatic Iobectomy in 5 rabbits were 25%, 25%, 41%, 52%, 75% and the residual functioning hepatocyte masses measured by CBCR of 99rnTc-DISIDA were preserved to 75. 1%, 70. 8%, 63. 0%, 52. 2%, 30. 8% respectively.CONCLUSION:
we made decision that CBCR of 99rnTc-DISlDA was useful to evaluate the functioning hepatocyte mass.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Vena Porta
/
Radiactividad
/
Sistema Biliar
/
Disofenina de Tecnecio Tc 99m
/
Hepatocitos
/
Arteria Hepática
/
Ligadura
/
Hígado
Límite:
Animales
Idioma:
Coreano
Revista:
Journal of the Korean Radiological Society
Año:
1994
Tipo del documento:
Artículo
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