Preoperative portal embolization to increase safety of major hepatectomy for hilar bile duct carcinoma: a preliminary report.
Extensive liver resection for hilar bile duct carcinoma with jaundice has high morbidity and mortality rates because of postoperative liver failure. To minimize postoperative liver dysfunction, a portal venous branch was embolized before surgery to induce atrophy of the lobe to be resected and hypertrophy of the contralateral lobe in 14 patients with hilar bile duct carcinoma. Bile was drained before surgery in 11 patients with jaundice. Portal embolization did not produce major side effects, and moderate increases of serum transaminase activity or bilirubin returned to baseline values within 1 week. Hepatectomy with bile duct resection and lymphadenectomy was performed 6 to 41 days after embolization, at which time the embolized lobe was atrophied in 12 of the patients. Extended right or left lobectomy or left trisegmentectomy (10, 3, and 1 cases, respectively) with biliointestinal reconstruction was performed. One patient with jaundice and suppurative cholangitis died 30 days after hepatectomy. Another patient died 3 months after surgery of aggravated hepatitis. After surgery, no bile leakage occurred and hyperbilirubinemia was usually moderate and reversible.
Makuuchi
M
M
Department of Surgery, National Cancer Center Hospital, Tokyo, Japan.
Thai
B L
BL
Takayasu
K
K
Takayama
T
T
Kosuge
T
T
Gunvén
P
P
Yamazaki
S
S
Hasegawa
H
H
Ozaki
H
H
D000368:Aged; D001650:Bile Duct Neoplasms / Q000097:blood / Q000601:surgery*; D001663:Bilirubin / Q000097:blood; D002277:Carcinoma / Q000097:blood / Q000601:surgery*; D004621:Embolization, Therapeutic; D005260:Female; D006498:Hepatectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011169:Portal Vein / Q000000981:diagnostic imaging; D011172:Portography; D011183:Postoperative Complications; D011184:Postoperative Period; D011300:Preoperative Care
D001663:Bilirubin