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Updated: Aug 2, 2025

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
Published on: March 25, 2022
A possible role for ketorolac in the management of increased biliary drain output
Allen T Yu1, Nazanin Khajoueinejad1, Aliza Gross1
1Department of Surgery, Mount Sinai Hospital, New York, NY, United States of America.
Abstract:
Percutaneous transhepatic biliary drainage is used to achieve biliary decompression in jaundiced patients with biliary obstruction. High drain output >2000 mL/day is rare, and can cause dehydration and electrolyte derangements, without effective treatments. We present the first patient, to our knowledge, who reacted to the use of the analgesic ketorolac with progressive reduction in biliary output, in the setting of malignant biliary obstruction from duodenal adenocarcinoma.
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