Chronic Liver Disease Flashcards
what is chronic liver disease
liver disease that persists beyond 6 months
what is cirrhosis
normal liver tissue replaced by scar tissue
4 common causes of cirhossis
hep B, hep C, alcohol abuse and non-alcoholic fatty liver disease
what immune cells infiltrate in cirrhosis
lymphocytes
complications of cirrhosis
portal hypertension, liver insufficiency and liver failure
what is ascites
build up of fluid in abdominal cavity
what is the most common manifestation of cirrhosis
ascites
what proportion of patients with ascites have cirrhosis
75%
examination of ascites
shifting dullness:
percuss from centre of abdomen till sounds dull
ask patient to turn onto side away from hand. percuss again, if resonant then fluid
fluid thrill:
flick side and feel with hand on other side for wobble
5 F thing that distend abdomen
fat faeces flatulence fluid foetus
what causes varices
portal hypertension
where are the variceal sites
periumbilical
oesophageal
rectal
posterior abdominal wall
management for variceal haemorrhage
good IV access to blood transfuse
endoscopic band ligation of vessel
what is hepatic encephalopathy
confusion due to liver disease and associated bleed, infetion dehydration or medication
what sign is present in hepatic encephalopathy
asterixis