Hepato-gastroenterology · 1999
Treatment of unresectable hepatic hilar malignancies with self-expanding metallic stents.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Kaiho T, Miyazaki M, Ito H, Nakagawa K, Ambiru S, Shimizu H, Shimizu Y, Okuno A, Nozawa S, Nukui Y, Nakajima N
Аннотация
BACKGROUND/AIMS: This study assesses the treatment of biliary obstruction in patients with hilar malignancies by metallic stents.
METHODOLOGY: Twenty-one consecutive patients with unresectable malignant biliary obstruction at the hepatic hilum (Bismuth type II, III and IV) were treated with percutaneous transhepatic placement of self-expandable metallic endoprostheses. The endoprostheses were successfully inserted in all patients. In 12 patients all segments of the liver were drained and in 9 patients partial segments of the liver were drained.
RESULTS: Seventeen patients (81%) showed relief from jaundice and could be freed of external drainage tubes. Ten patients (48%) showed no recurrent symptoms due to stent obstruction until death. Overall survival was 4.86+/-4.15 (mean+/-SD) months, stent patency was 3.76+/-3.64 months and comfort index representing a ratio of well-being was 70.5+/-38.3%. There was no significant difference in survival rate, stent patency or comfort index between the groups with complete and those with partial drainage.
CONCLUSIONS: Even in patients with complicated hepatic hilar biliary occlusions, internal drainage using metallic stents can relieve jaundice and leave patients free of external tubes with a comfortable quality of life.
METHODOLOGY: Twenty-one consecutive patients with unresectable malignant biliary obstruction at the hepatic hilum (Bismuth type II, III and IV) were treated with percutaneous transhepatic placement of self-expandable metallic endoprostheses. The endoprostheses were successfully inserted in all patients. In 12 patients all segments of the liver were drained and in 9 patients partial segments of the liver were drained.
RESULTS: Seventeen patients (81%) showed relief from jaundice and could be freed of external drainage tubes. Ten patients (48%) showed no recurrent symptoms due to stent obstruction until death. Overall survival was 4.86+/-4.15 (mean+/-SD) months, stent patency was 3.76+/-3.64 months and comfort index representing a ratio of well-being was 70.5+/-38.3%. There was no significant difference in survival rate, stent patency or comfort index between the groups with complete and those with partial drainage.
CONCLUSIONS: Even in patients with complicated hepatic hilar biliary occlusions, internal drainage using metallic stents can relieve jaundice and leave patients free of external tubes with a comfortable quality of life.