Recurrent pyogenic cholangitis Flashcards
What is recurrent pyogenic cholangitis charaterised by?
- recurrent bacterial cholangitis
- intrahepatic pigmen stones
- intrahepatic obstruction
What is the pathophysiology of pyogenic cholangitis?
- helminthic infection
- malnutrition
What does the history of such a patient look like?
- history of recurrent cholangitis
- 1-2 episodes of fevers, RUQ pain, and jaundice
- history of previous biliary surgery, endoscopic procedures
What are the complications of pyogenic cholangitis?
- cholangiocarcinoma
- cirrhosis with portal hypertension
What bloods would you need to do for this patient?
-FBC and ALP
-AST AND ALT
-Blood culture
-
What imaging do we need to do in these patients?
- Ultrasound
- ERCP or PTC
- CT scan
What treatment can we do for these patients?
-biliary drainage
-treat the cause
surgical:
-biliary compression(ERCP)
-Death occurs in 15-20%
What is cholangiocarcinoma?
carcinoma of the bile duct
Where is the carcinoma usually located?
- intrahepatic(in the hilum)-65%
- distal-25%
- intrahepatic-10%
What is the bismuth classification?
-It is the grading for carcinoma of the bile duct
grade 1-below to confluence of the hepatic ducts
grade 2-tumour reaching the confluence
grade 3A/B- tumour involving the common hepatic duct and the right and left hepatic ducts
grade 4:multicentric involving the confluence and both hepatic ducts
How does it usually present?
-painless jaundice, pruritis, acholic stools
-if severe:
abdominal pain, weight loss,fatigue, abdominal pain
How do we diagnose cholangiocarcinoma?
- ultrasound which detects biliary distension but not the ducts
- PTC
- ERCP
How do we treat cholangiocarcinoma?
- By surgery and liver transplant
. chemo and radiation
What are the contra-indications for surgery?
- distant mets
- bilateral or intrahepatic disease
- invasion of portal vein trunk or hepatic artery