Hepatobiliary worksheet with answers-Paulson (exam 3) Flashcards
Primary sclerosing cholangitis is a progressive disease of the liver and _______, characterized by?
- gallbladder
- characterized by inflammation and scarring/fibrosis of intrahepatic and/or extrahepatic bile ducts
Primary sclerosing cholangitis:
-Sx?
- Patients may be asymptomatic, or complain of jaundice, pruritis, fatigue, and RUQ pain
- Hepatomegaly and splenomegaly may also be seen
Primary sclerosing cholangitis:
- Labworks shows a ______ pattern
- positive for which antibody?
- cholestatic pattern is seen, with **ALP usually predominantly elevated
- Positive P-ANCA (Perinuclear Anti-Neutrophil Cytoplasmic Antibody), elevated bilirubin, and elevated ALT/AST are also likely
Primary sclerosing cholangitis:
-Diagnosis is typically made by _____
**MRCP or ERCP–> Multifocal stricturing and dilation of intrahepatic and/or extrahepatic bile ducts can be seen
Primary sclerosing cholangitis is strongly associated with ______
- *inflammatory bowel disease, 90% with ulcerative colitis
- +/- Crohn disease
Primary sclerosing cholangitis:
Pts with PSC are at an increased risk for developing _______
cholangiocarcinoma (type of cancer)
Primary sclerosing cholangitis:
tx?
- The best definitive treatment is liver transplantation.
- Meds: UDCA(ursodeoxycholic acid) often used, though no meds have been shown to slow the disease process
Primary Biliary Cirrhosis is an autoimmune disease of _______
**intrahepatic small bile ducts
Primary Biliary Cirrhosis: pathophysiology
-T cells attack the intrahepatic small bile ducts and they ____
**they are gradually destructed and disappear–> leads to cholestasis–> cirrhosis/liver failure
Primary Biliary Cirrhosis:
-Most Pts are _____
**middle aged women
Primary Biliary Cirrhosis:
Are most patients symptomatic?
-Sx?
NO! Symptoms include fatigue, pruritis RUQ discomfort, jaundice, hepatomegaly.
Primary Biliary Cirrhosis:
- Labs?
- almost all Pts have positive _______ antibodies
- *cholestatic pattern. ALP and GGT usually very elevated
- **Almost all patients have positive antimitochondrial antibodies (AMA)
Primary Biliary Cirrhosis:
-1st line tx?
UDCA (ursodeoxycholic acid)
Autoimmune Hepatitis= a chronic disease with continuing _________
**hepatocellular inflammation and necrosis that tends to progress to cirrhosis
Autoimmune Hepatitis:
-Sx?
-Patients may be asymptomatic, OR may have Sx such as: hepatosplenomegaly, stigmata of chronic liver disease, jaundice, or acute liver failure.
