FN: Cirrhosis Flashcards
Common Causes
Chronic EtOH
Chronic HCV (and HBV) NAFLD / NASH
Other Causes
1. Genetic: Wilson’s, α1ATD, HH, CF
2. AI: AH, PBC, PSC
3. Drugs: Methotrexate, amiodarone, methyldopa,
INH
4. Neoplasm: HCC, mets
5. Vasc: Budd-Chiari, RHF, constrict. pericarditis
Hand signs of cirrhosis
Clubbing (± periostitis) Leuconychia (↓ albumin) Terry’s nails (white proximally, red distally) Palmer erythema Dupuytron’s contracture
Face signs of cirrhosis
Pallor: ACD
Xanthelasma: PBC
Parotid enlargement (esp. ̄c EtOH)
Trunk signs of cirrhosis
Spider naevi (>5, fill from centre)
Gynaecomastia
Loss of 2O sexual hair
Abdo signs of cirrhosis
Striae
Hepatomegaly (may be small in late disease)
Splenomegaly
Dilated superficial veins (Caput medusa)
Testicular atrophy
Complications of cirrhosis
- Decompensation
- SBP
- Portal Hypertension: SAVE
- Increased risk of HCC
Decompensation
Hepatic Failure Jaundice (conjugated) Encephalopathy Hypoalbuminaemia → oedema + ascites Coagulopathy → bruising Hypoglycaemia
Portal Hypertension: SAVE
- Splenomegaly
- Ascites
- Varices
1. Oesophageal varices (90% of cirrhotics)
2. Caput medusa
3. Worsens existing piles - Encephalopathy
Bloods show
FBC: ↓WCC and ↓ plats indicate hypersplenism ↑LFTs
↑INR
↓Albumin
Finding causes of cirrhosis
1. EtOH: ↑MCV, ↑GGT
2. NASH: hyperlipidaemia, ↑ glucose
3. Infection: Hep, CMV, EBV serology
4. Genetic: Ferritin, α1AT, caeruloplasmin (↓ in Wilson’s)
5. Autoimmune: Abs (there is lots of cross-over)
6. Ca: α-fetoprotein
Antibodies associated AIH
SMA, SLA, LKM, ANA
Abs associated with PBC
AMA
Abs associated PSC
ANCA, ANA
Abs associated with Ig
raised IgG - AIHm raised IgM - PBC