Clinical Presentation of Cholecystitis (Acalculous, Acute and Chronic) Flashcards
What ethnicity gets GI disease more than any other?
Mexicans
What are the 2 types of gall stones?
- Cholesterol
2. Pigmented
Who is most likely to get gall stones?
Fair, Forty year old, Female
What is cholecystokinin (CCK)?
major hormone (produced in discrete endocrine cells that line the mucosa of the duodenum) responsible for gallbladder contraction and pancreatic enzyme secretion.
What is biliary colic?
waxing and waning, poorly localized, postprandial UPPER ABDOMINAL PAIN radiating to the back with normal lab evaluations of liver function.
What causes biliary colic?
CCK stimulated gallbladder contraction
What bacteria is the most common cause of acute cholecystitis?
E. coli, followed by Klebsiella
What is the general presentation of acute cholecystitis?
RUQ pain, +/- fever, +murphy’s sign, leukocytosis, nonspecfic elevation of liver enzymes
Wha tis murphy’s sign?
inability to deeply to inspire when you push on the RUQ.
What is acute acalculous cholecystitis?
cholecystitis without stones. It carries higher morbidity and mortality than acute calculous cholecystitis (with stones).
What causes acute acalculous cholecystitis?
gallbladder stasis and ischemia
*classically long term ICU patients
How do you diagnose acalculous cholecystitis?
gallbladder not visualized on HIDA scan or there is reduced ejection fraction
What should you think if you see porcelain gallbladder?
gallbladder cancer
What is choledocholithiasis?
stones in the bile ducts
What is the biggest risk factor for cholangiocarcinoma?
sclerosing cholangitis