Hepatitis Flashcards
Types of hepatitis
Viral - A, B, C, D, E
Alcoholic
Autoimmune
Symptoms/signs of hepatitis
3 corners of the liver
- fever
- jaundice
- raised ALT/AST
Viral hepatitis Ix
Bloods (FBC, LFTs, U&Es) Clotting US scan (cancer) Viral serology Viral PCR Liver biopsy (degree of inflammation/liver damage, useful in cirrhosis)
Prolonged PT
Sensitive marker of significant liver damage (as now impaired function)
Faeco-oral hepatitides
Hep A & E (the vowels hit your bowels)
Uncleaned shellfish from contaminated water
Hepatitis A (HAV transmission)
Mostly asymptomatic, symptoms take around 2-6 weeks to develop and last roughly 8 weeks including:
- N/V/(D)
- fever
- jaundice
- abdo pain (esp RUQ)
Hepatitis A
Management of Hep A
Supportive with avoidance of alcohol
- small chance of acute liver failure which requires a liver transplant
Acute and self-limiting hepatitis with immunocompromised patients and expectant mothers at risk of chronic infection
Hepatitis E
Management of Hep E
Supportive with avoidance of alcohol
Nausea, anorexia, RUQ pain, jaundice on Hx of IV drug use and unprotected sex
Hepatitis B
Hep B chronic infection chance
10%, much more of an acute condition (one of the differences between HBV and HCV)
Transmission of HBV
Baby-making (unprotected sex, MSM)
Blood (transfusion, IVDU)
Birthing (perinatal)
Management of Hep B
Acute - symptom supportive
Chronic - anti-virals (peginterferon alpha)
Which hepatitis co-exists with another?
Hep D with Hep B
- needs Hep B surface antigens to enter hepatocytes