6/2 Flashcards
1
Q
cirrhosis
- define
- cause
- symptoms
- signs
- Ix
- scoring
- Mx
- complications
A
define
- irreversible damage to the liver - stellate cells produce collagen and fibrotic tissue, heptocellular regen nodules, liver cell destruction
cause
- common - Hep B/C, ALD, NAFLD
- rare - budd-chiari, PSC, PBS, CF, autoimmune
- v rare - haemochromatosis, wilsons, alpha-1
symptoms
- compensated - fatigue, anorexia, Nausea, gynaecomastia, spider naevi, abdo pain
- decompensated - jaundice, hepatomegaly, ascites
signs
- inspect - clubbing, leuconycia, palmar erythema, dupytren’s contracture, jaundice, spider naevi, caput medusa,
- gynaecomastia, test atrophy, DE hair
- palpation - hepatosplenomegaly, ascites
- bruising
- asterixis, confusion - hepatic encephaloapthy
Ix
- abdo exam, PR exam
- FBC, UE, LFT, CRP, ESR
- caeruloplasmin, alpha-1 antitrypsin, albumin and PT (INR)
- AFP - hepatocellular carcinoma
- virology
- ANA, ASM - type 1 autoimmune
- NAFLD - ELF
- USS - cirrhosis - enlarged portal vv, corkscrew, ascites, splenomehaly
- fibroscan - degree of cirrhosis (also called transient elastography)
- endoscopy - oesophageal varcies
- CT/ MRI - HCC, hepatosplenomegaly, ascites
- liver biopsy - dx
scoring
- child-pugh score - degree of cirrhosis and prognosis - uses albumin, ascites, encephalopathy bilirubin and INR
- MELD - done 6M - 3M mortality - referral for transplant
Mx
- uss and APF 6M for HCC
- fibroscan - 2Y if ALF, NAFLD, hep B/C
- endoscopy - 3Y if no known varcies
- remove alcohol, treat cause
- cholecystramie - pruritis
- MELD 6M
- high protein, low sodium diet
- ?liver transplant
- Mx complications
complications
- ascites
- portal HTN
- hepatic encephalopathy
- SBP - spont bacterial peritonitis
- hepatorenal syndrome
- HCC
- oesophageal varcies
2
Q
Mx
- ascites
- SBP - spont bacterial peritonitis
- hepatorenal syndrome
- portal HTN, varices
- hepatic encephalopathy
- HCC
A
ascites
- SAAG>11 indicates portal HTN - transudative, low protein
- low sodium, spironoloactone, furosemide, prophylactic abx
- paracentesis - tap or drain
- TIPS or liver transplant - refractory
SBP
- present - asymptomatic, abdo pain, derranged LFT, ileus, hypotension,
- causes - e.coli, klebsiella, gram positive cocci
- mx - cefotaxime IV
hepatorenal syndrome
- low sodium diet
portal HTN/ varices
- stable - propanolol, elastic band ligation, sclerosant
- TIPS
- bleed - resusc with FFP and anticoag, vasopressin (terlipressin), ?ITIU, broad spec abx; urgent endoscopy - slcerosant and elastic band ligation
- refractory bleed - sengstaken-blakemore tube - inflate
hepatic encephalopathy
- causes - constipation, ifnection, GI bleed, electrolyte disturbance, high protein diet, meds
- mx - laxatives, abx (rifaximin) and nutritional support e.g. NGT
3
Q
UC
- define
- age/sex
- patho
- symptoms
- signs
- Ix
- Mx
A
define
-