ALD Flashcards
What is jaundice?
Yellowing of the skin and sclera due to high bilirubin levels being deposited in these places
What 3 main areas of pathology can cause jaundice?
1) pre-hepatic
2) hepatic
3) post-hepatic (blockage)
Name a pre-hepatic cause of jaundice?
Haemolytic anaemia
What is the main age group at risk of ALD?
45-64
Males > females
What is normal bilirubin?
30-35micromol/L
What is normal alkaline phosphatase?
100-150 U/L
What is normal ALT?
40-45 U/L
What is normal albumin?
35-55 g/L
What are the main causes of post-hepatic jaundice?
Blockage issues = malignancy or bending tumour
Can alcohol cause post-hepatic jaundice?
No, alcohol Hx does not always mean it is the cause
What is the most common type of pancreatic cancer?
Pancreatic adenocarcinoma
What is the treatment for post-hepatic blockage causing jaundice?
ERCP
Stenting of ducts
Treatment of underlying blockage cause (tumour/mass)
What signs may you see on a patient with chronic alcoholic liver disease?
- Spider naevi/angioma = Liver can not metabolise oestrogen, which is the cause of this due to its effect of dilating the sphincters of cutaneous arterioles
- Dupuytren’s contracture
- Ascites
- Caput Medusa
- Pruritic scratch marks (bilirubin from jaundice causes pruritis)
Ascites can be transudates or exudates.
Explain the difference and how each occurs in Ascites.
Transudates = low protein content = caused by increased hepatic portal vein pressure = cirrhosis causes
Exudates = active secretion due to inflammation = protein content high (>30g/L) = malignancy causes
What is pabrinex?
What does it treat?
Injection
Contains Vits B and C (thiamine, riboflavin, pyridoxine, nicotinamide and ascorbic acid)
Treats poor diet (alcoholics, psychiatric, post-surgery)
What is the treatment for alcoholic hepatitis?
Steroid (prednisolone)
What type of bleed is melena associated with?
Upper GI (e.g. oesophageal varices)
What is the treatment for bleeding oesophageal varices?
Oesophageal banding
What is the name of the scoring system used to stage CLD/cirrhosis?
Child-Pugh score
Why do CLD patients get oedema in their lower extremities?
Less albumin produced by cirrhosed liver = serum albumin low = water loss from vasculature into tissues
What type of anaemia is seen in CLD?
Macrocytic