Emergency Medical Minute

Contributor: Jorge Chalit-Hernandez, OMS3 Typically presents with biliary colic Right upper quadrant abdominal pain lasting more than 30 minutes and subsiding over several hours Often associated with fatty meals but not always Must rule out other causes of pain Peptic ulcer disease - typically presents with epigastric pain Pancreatitis - pain that radiates to the back or family history of pancreatitis Laboratory workup  LFTs including ALT, AST, and alkaline phosphatase are within the reference range Lipase and amylase within the reference range Imaging workup RUQ ultrasound is unremarkable Upper endoscopy with ultrasound can help rule out peptic ulcer disease and small stones HIDA scan may show a reduced gallbladder ejection fraction below 30-35% or it may be normal  Opiates may give false-positive results Opiates can sometimes make biliary colic worse due to their contractile effect on the sphincter of Oddi Some patients may benefit from surgical intervention i.e. ch