Liver Disease Flashcards
Which enzymes are high in hepatic problems?
ALT and AST
Which enzymes are high in gall bladder and biliary problems?
ALP and GGT
What are the symptoms of NAFLD/ALD?
- Usually asymptomatic unless advanced - incidentally detected on LFTs
- Fatigue/malaise
- RUQ pain
What is the main treatment for NAFLD?
Weight loss
What is NAFLD?
A spectrum of disease
What is the spectrum/progression of NAFLD/ALD?
1) Healthy liver
2) Steatosis
3) Steatohepatitis or non-alcoholic steatohepatitis (NASH)/alcoholic hepatitis
4) Fibrosis
5) Cirrhosis
What is the most common cause of liver cancer in the UK?
Hep C
What causes fibrosis in NAFLD?
Lots of bouts of NASH
What causes alcoholic liver disease?
Fat deposits due to alcohol
What is the equivalent to NASH in alcoholic liver disease?
Alcoholic hepatitis (caused by immune response)
What causes NASH?
Free radicals attacking fat deposits (steatosis)
What is the main treatment of ALD?
Stopping drinking
Which enzyme in LFTs is more raised in NAFLD?
ALT
Which enzyme in LFTs is more raised in ALD?
AST
What are the symptoms of viral hepatitis?
- Fever
- Malaise
- Nausea
- Pruritis (itching)
- Jaundice
- RUQ pain with hepatomegaly
- Dark urine