Acute Cholangitis/Biliary Sepsis Flashcards
ESSENCE
Infection and inflammation in the bile ducts
AETIOLOGY
Main causes
- Obstruction in bile ducts stopping bile flow (eg gallstones)
- Infection introduced during ERCP procedure
AETIOLOGY
Most common organisms
- E-coli
- Klebsiella species
- Enterococcus species
CLINICAL FEATURES
Presentation
- Presents with Charcots triad
- Right upper quadrant pain
- Fever
- Jaundice (raised bilirubin)
INVESTIGATIONS
First choice
- Abdominal US
- ERCP if US shows nothing
- Full bloods
- Blood cultures
- Serum potassium and magnesium - may be decreased
Why is this a surgical emergency
Quick progression to sepsis and septicaemia
MANAGEMENT
General principles
- Emergency admission for investigation and management
- Acute management of sepsis and acute abdomen
- Removal of stones by ERCP or PTC
MANAGEMENT
Acute management of sepsis and acute abdomen
- Nil by mouth
- IV fluids
- Blood cultures
- IV antibiotics (as per local guidelines)
- Involvement of seniors and potentially HDU or ICU
What procedures can be performed during ERCP
- Cholangio-pancreatography
- Sphincterotomy
- Stone removal
- Balloon dilation
- Bilary stenting
- Biopsy
What is cholangio-pancreatography
Retrograde injection of contrast into duct through sphincter of Oddi and x-ray images to visualise bilary system
What is sphincterotomy
Making cut in sphincter to dilate it and allow stone removal
What is balloon dilation
Baloon inserted and inflated to treat strictures
What is percutaneous transhepatic cholangiogram (PTC)
- Radiologically guided insertion of drain through skin and liver into bile duct
- Relieves immediate obstruction
- Stent can be inserted to give longer relief
- Option for patients less suitable for ERCP or where it has failed
COMPLICATIONS
- Acute pancreatitis
- Hepatic abscess
- Severe sepsis/death