著者

Takeshi TSUKA Hinako TANAKA Shinji KONO Takehito MORITA Yusuke MURAHATA Kazuo AZUMA Tomohiro OSAKI Norihiko ITO Yoshiharu OKAMOTO Tomohiro IMAGAWA

出版者

公益社団法人 日本獣医学会

雑誌

Journal of Veterinary Medical Science (ISSN:09167250)

巻号頁・発行日

vol.79, no.3, pp.509-512, 2017 (Released:2017-03-18)

参考文献数

9

被引用文献数

1

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A 10-month-old female Japanese black heifer presenting with sudden loss of appetite was diagnosed with extreme extension of the gallbladder. Laparotomy reaching from the right part of the 10th rib to the right flank showed an extended gallbladder greater than 50 cm in diameter. Cholecystectomy was performed as follows: 1) complete removal of the gallbladder distally from the base; 2) flushing via a catheter inserted into the common bile duct; and 3) covering of the hole opened in the common bile duct with a double-suturing method using the mucous membrane and muscular layers of the remaining gallbladder structures. Serum levels of total bilirubin gradually decreased from 7.5 mg/dl preoperatively to 4.7 mg/dl, 1.6 mg/dl and 0.6 mg/dl at 3, 8 and 34 days postoperatively, respectively. The heifer showed 1 month of clinical improvements, grew normally and finally became pregnant. To the best of our knowledge, this represents the first clinical report to describe cholecystectomy in cattle.