Chemical Dissolution of Intrahepatic Stones in Vitro
Journal of the Korean Radiological Society
;
: 945-948, 1995.
Article
Dans Coréen
| WPRIM
| ID: wpr-33225
ABSTRACT
PURPOSE:
The in vitro dissolution of intrahepatic stones was evaluated using the various solvent mixtures. MATERIALS ANDMETHODS:
Sixty four intrahepatic stones from 16 patients were used. Four kinds of solvent mixtures(No. 1 = basic buffer + EDTA, No. 2=1 + Sulfobetain-12, No. 3=2 + N-acetylcysteine, No. 4=3 + urea) were used. Dissolution rates were determined by measuring the weight loss of stones after 6, 12, 24, 48 hours incubation periods, respectively.RESULTS:
The highest dissolution rates in dissolving intrahepatic stones were achieved with No. 4 solvent mixture(1% W/V EDTA/80mM, Sulfobetain-12/1 M, urea, pH 9.5).CONCLUSION:
lntrahepatic stones could be largely dissolved up to about 70% of their initial weight after 48 hours incubation period in vitro.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Acétylcystéine
/
Urée
/
Perte de poids
/
Acide édétique
/
Concentration en ions d'hydrogène
Limites du sujet:
Humains
langue:
Coréen
Texte intégral:
Journal of the Korean Radiological Society
Année:
1995
Type:
Article
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