Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs

The liver damage and obstructions of the biliary tract were evaluated ultrasonographically in experimentally bile duct ligated dogs. Seven healthy dogs of different breeds were used. The common bile duct was double ligated at the duodenal region after clinical and ultrasonographic examinations. After that, clinical examinations, biochemical analyses and examinations of the liver, gallbladder and biliary tract were done ultrasonographically over 6 weeks. All dogs were necropsied and macroscopic and histologic alterations were determined at the end of the study. It was determined that the levels of serum ALT, ALP, GGT and T. Bilirubin were (p < 0.001-0.05) statistically significantly increased after the operation in all dogs. As a result of ultrasonographic examinations, it was determined that the bile ducts and gallbladder were distended, the neck of the gallbladder was larger and more tortuous than normal, hypoechoic sludge was prominent in the gallbladder, and perivascular, multifocal hyperechoic areas appeared in the liver parenchyma toward the end of the study. These alterations were confirmed macroscopically and microscopically at the end of the autopsy in all dogs. We consider that as well as blood serum parameters, ultrasonographic examinations are useful in the early diagnosis of biliary diseases and in differentiating them from hepatic diseases.

Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs

The liver damage and obstructions of the biliary tract were evaluated ultrasonographically in experimentally bile duct ligated dogs. Seven healthy dogs of different breeds were used. The common bile duct was double ligated at the duodenal region after clinical and ultrasonographic examinations. After that, clinical examinations, biochemical analyses and examinations of the liver, gallbladder and biliary tract were done ultrasonographically over 6 weeks. All dogs were necropsied and macroscopic and histologic alterations were determined at the end of the study. It was determined that the levels of serum ALT, ALP, GGT and T. Bilirubin were (p < 0.001-0.05) statistically significantly increased after the operation in all dogs. As a result of ultrasonographic examinations, it was determined that the bile ducts and gallbladder were distended, the neck of the gallbladder was larger and more tortuous than normal, hypoechoic sludge was prominent in the gallbladder, and perivascular, multifocal hyperechoic areas appeared in the liver parenchyma toward the end of the study. These alterations were confirmed macroscopically and microscopically at the end of the autopsy in all dogs. We consider that as well as blood serum parameters, ultrasonographic examinations are useful in the early diagnosis of biliary diseases and in differentiating them from hepatic diseases.

Kaynak Göster

Bibtex @ { tbtkveterinary151845, journal = {Turkish Journal of Veterinary and Animal Sciences}, issn = {1300-0128}, eissn = {1303-6181}, address = {}, publisher = {TÜBİTAK}, year = {2002}, volume = {26}, pages = {1459 - 1464}, doi = {}, title = {Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs}, key = {cite}, author = {Gönül, Remzi and Meral, Yücel and Kayar, Abdullah and Bakırel, Utku and Or, Mehmet Erman} }
APA Gönül, R , Meral, Y , Kayar, A , Bakırel, U , Or, M . (2002). Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs . Turkish Journal of Veterinary and Animal Sciences , 26 (6) , 1459-1464 .
MLA Gönül, R , Meral, Y , Kayar, A , Bakırel, U , Or, M . "Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs" . Turkish Journal of Veterinary and Animal Sciences 26 (2002 ): 1459-1464 <
Chicago Gönül, R , Meral, Y , Kayar, A , Bakırel, U , Or, M . "Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs". Turkish Journal of Veterinary and Animal Sciences 26 (2002 ): 1459-1464
RIS TY - JOUR T1 - Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs AU - Remzi Gönül , Yücel Meral , Abdullah Kayar , Utku Bakırel , Mehmet Erman Or Y1 - 2002 PY - 2002 N1 - DO - T2 - Turkish Journal of Veterinary and Animal Sciences JF - Journal JO - JOR SP - 1459 EP - 1464 VL - 26 IS - 6 SN - 1300-0128-1303-6181 M3 - UR - Y2 - 2021 ER -
EndNote %0 Turkish Journal of Veterinary and Animal Sciences Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs %A Remzi Gönül , Yücel Meral , Abdullah Kayar , Utku Bakırel , Mehmet Erman Or %T Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs %D 2002 %J Turkish Journal of Veterinary and Animal Sciences %P 1300-0128-1303-6181 %V 26 %N 6 %R %U
ISNAD Gönül, Remzi , Meral, Yücel , Kayar, Abdullah , Bakırel, Utku , Or, Mehmet Erman . "Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs". Turkish Journal of Veterinary and Animal Sciences 26 / 6 (Haziran 2002): 1459-1464 .
AMA Gönül R , Meral Y , Kayar A , Bakırel U , Or M . Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs. Turkish Journal of Veterinary and Animal Sciences. 2002; 26(6): 1459-1464.
Vancouver Gönül R , Meral Y , Kayar A , Bakırel U , Or M . Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs. Turkish Journal of Veterinary and Animal Sciences. 2002; 26(6): 1459-1464.
IEEE R. Gönül , Y. Meral , A. Kayar , U. Bakırel ve M. Or , "Ultrasonographic Evaluation of Liver Damage and Obstruction of the Biliary Tract in Experimentally Bile Duct Ligated Dogs", Turkish Journal of Veterinary and Animal Sciences, c. 26, sayı. 6, ss. 1459-1464, Haz. 2002
  • ISSN: 1300-0128
  • Yayın Aralığı: Yılda 6 Sayı
  • Yayıncı: TÜBİTAK

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