Journal of hepato-biliary-pancreatic sciences · 2022
Clinical feasibility of endoscopic ultrasound-guided biliary drainage for preoperative management of malignant biliary obstruction (with videos).
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Mukai Shuntaro, Itoi Takao, Tsuchiya Takayoshi, Ishii Kentaro, Tonozuka Ryosuke, Nagakawa Yuichi, Kozono Shingo, Takishita Chie, Osakabe Hiroaki, Sofuni Atsushi
Аннотация
BACKGROUND/PURPOSE: EUS-guided biliary drainage (EUS-BD) has recently been reported to be a useful salvage technique after ERCP fail. However, data on EUS-BD used for preoperative biliary drainage (PBD) are limited. The aim of this study was to verify the clinical feasibility of EUS-BD for PBD.
METHODS: PBD was performed for malignant biliary obstruction in 318 patients at our institution between July 2014 and April 2022. Fifteen (4.7%) of these patients underwent surgical resection after preoperative EUS-BD (HGS 13; HDS 1; AGS with HGS 1) and were retrospectively analyzed.
RESULTS: The stent was successfully placed in all 15 cases with a median procedure time of 15 min (technical success rate 100%). The median total bilirubin value decreased significantly from 3.7 before drainage to 0.9 after surgery (p < .001) and cholangitis was well managed (clinical success rate 100%). Surgery was performed at a median of 22 days after drainage, and there were no stent-related adverse events or recurrences of biliary obstruction. Severe surgery-related adverse events occurred in three cases, but none were associated with EUS-BD. The stent was removed during surgery in 12 cases.
CONCLUSIONS: EUS-BD can be a feasible and safe alternative method of PBD for malignant biliary obstruction after ERCP fail.
METHODS: PBD was performed for malignant biliary obstruction in 318 patients at our institution between July 2014 and April 2022. Fifteen (4.7%) of these patients underwent surgical resection after preoperative EUS-BD (HGS 13; HDS 1; AGS with HGS 1) and were retrospectively analyzed.
RESULTS: The stent was successfully placed in all 15 cases with a median procedure time of 15 min (technical success rate 100%). The median total bilirubin value decreased significantly from 3.7 before drainage to 0.9 after surgery (p < .001) and cholangitis was well managed (clinical success rate 100%). Surgery was performed at a median of 22 days after drainage, and there were no stent-related adverse events or recurrences of biliary obstruction. Severe surgery-related adverse events occurred in three cases, but none were associated with EUS-BD. The stent was removed during surgery in 12 cases.
CONCLUSIONS: EUS-BD can be a feasible and safe alternative method of PBD for malignant biliary obstruction after ERCP fail.