Cirrhosis Flashcards
Liver cirrhosis
Result of end-stage liver damage.
Drastically reduced liver function from chronic inflammation and cellular damage.
Functional hepatocytes replaced with scar tissue (fibrosed).
Form nodules on the liver, compresses on vessels flowing through liver.
Most common causes of liver cirrhosis (4)
- alcoholic liver disease
- non-alcoholic fatty liver disease
- hepatitis B
- hepatitis C
Clinical features of liver cirrhosis
Liver sequelae:
- cachexia
- jaundice, excoriations
- hepato/splenomegaly
- spider naevi
- palmar erythema
- asterixis
- caput medusae
- ascites
- gynaecomastia/testicular atrophy
- leukonychia
Investigating for liver cirrhosis
- ultrasound (inc fibroscan)
- serology (viral hepatitis)
- auto-antibodies tests
- genetic testing
Cancer marker for hepatocellularcarcinoma
Alpha-foetoprotein
Fibroscan
- or ‘transient elastography’
- measures liver stiffness
- for degree of cirrhosis
Scoring system for severity of liver cirrhosis
Child-Pugh
Child-Pugh criteria
ABCDE
Albumin
Bilirubin
Clotting (INR)
Dilation (ascites)
Encephalopathy
Biggest determinant of mortality in liver disease
Ascites
Criteria for liver transplant
AHOY
Ascites
Hepatic encephalopathy
Oesophageal varices
Yellow (jaundice)
Main complications of liver cirrhosis
- hepatorenal syndrome (pseuhypovolaemia due to fluid shift in ascites, increased RAAS, Na and water retention)
- hepatic pulmonary syndrome (release of endothelin-1 from liver)
- oesophageal varices (from portal hypertension)
- hepatocellular carcinoma (high cell production bc fibrosed hepatocytes)
Anaphylaxis for stable oesophageal varices
- propanolol
- variceal band ligation
Managing acute oesophageal variceal rupture
- senior help
- major haemorrhage protocol
- give plasma (if coagulopathy)
- vasopressin analogiue (terlipressin)
- prophylactic abs (reduce mortality)
- Urgent endoscopy with band ligation
other option:
- TIPS
- sengsten-blakemore tube
Managing hepatic encephalopathy
- lactulose (reduces ammonia)
- antibiotics (rifaximin)
Rifaximin
antibiotic
used in hepatic encephalopathy