An experimental study of gallbladder sclerosis with 10% phenol in rabbits.
10.3348/jkrs.1992.28.4.490
- Author:
Chong Soo KIM
;
Gyung Ho CHONG
;
Sang Young LEE
;
Myung Hee SON
;
Ki Chul CHOI
;
Jung Ku JO
;
Baik Hwan CHO
;
Dong Geun LEE
- Publication Type:Original Article
- MeSH:
Animals;
Animals, Laboratory;
Bile;
Catheterization;
Dust;
Epithelium;
Ethanol;
Fibrosis;
Gallbladder*;
Hemorrhage;
Humans;
Laparotomy;
Ligation;
Liver;
Phenol*;
Rabbits*;
Sclerosing Solutions;
Sclerosis*;
Silk
- From:Journal of the Korean Radiological Society
1992;28(4):490-496
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
To evaluate a new reliable sclerosant of the gallbladder, we attempted gallbladder ablation with 10% phenol, and the results compared with those from using 95% ethanol which had been used previousy as gallbladder sclerosing agent in laboratory animals in other reports. After laparotomy, ligation of the cystic dusts with silk and cannulation of gallbladder with 18 gauge angiocatheter were done. Then, transcatheter administration of two different scleroing agents was performed in 8 rabbits respectively and normal saline in four rabbits as a control. Additionally, preliminary washing with each agent were implemented to prevent the dilutional effect of residual bile and bleeding. All animals survived without complication. Eight animals were used for each agent, four each being sacrified two weeks and six weeks after adminstration of sclerosing agents respectively. In our results, 10% phenol was more effective than 95% ethanol in denuding the gallbladder epithelium and promoting fibrosis of gallbladder wall, And it was relatively safe in regard to the dilutional effect of residual fluid and bleeding during procedure. Toxic effects on the liver evaluated by examination of histologic specimen were non-specific except for edematous swelling on some cases, which had also been observed on others including control group. 10% phenol can be considered to be a promosing sclerosant for gallbladder ablation, but further study of its toxicity is needed before its application on human gallbladder.
