chronic liver disease Flashcards

1
Q

PBC affects

A

women more

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

PBC pathophysiology

A

T-lymphocyte mediated attack on bile duct epithelial cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what antibodies are found in PBC

A

Antimitochondrial antibodies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

PBC symptoms

A

Pruritus, with or without jaundice
hepatosplenomegaly and xanthelasma
=

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

PBC signs

A

a raised serum alkaline phosphatase or autoantibodies

steatorrhoea and malabsorption of fat-soluble vitamins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what is the abnormality in the liver biochemistry in PBC

A

ALP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what do you look for in the blood for PBC

A

Serum AMA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

treatment of PBC

A

lifelong ursodeoxycholic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is ursodeoxycholic acid

A

natural bile acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

how can you help with pruritus in PBC

A

cholestyramine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

PBC prognosis

A
jaundice = die in 5 years
asymptomatic = normal life expectancy
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Hereditary haemochromatosis inheritance

A

autosomal recessive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is Hereditary haemochromatosis

A

iron deposition in organs leading to fibrosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

in Hereditary haemochromatosis what is the mutation

A

HFE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what is HFEs normal job

A

protein in the small intestine allowing absorption of iron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what is raised in Hereditary haemochromatosis

A

serum iron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

management of Hereditary haemochromatosis

A

removing blood twice a week

18
Q

big complication with Hereditary haemochromatosis

A

liver cirrhosis

19
Q

wilsons inheritance

A

recessive

20
Q

what happens in wilsons

A

decreased secretion of copper into the biliary system

and reduced incorporation of copper = accumulation

21
Q

in wilsons where does copper accumulate

A

liver
basal ganglia
cornea
renal tubules

22
Q

affects of wilsons

A

liver = cirrhosis
basal ganglia = Parkinsonism/dementia
cornea
renal tubules

23
Q

signs of wilsons

A

ring in the cornea

24
Q

diagnosing wilsons

A

low total serum copper and caeruloplasmin

urinary copper

25
Q

wilsons treatment

A

penicillamine
trientene
zinc

26
Q

what does α1-Antitrypsin deficiency lead to

A

cirrhosis

27
Q

what isnt inhibited in α1-Antitrypsin deficiency

A

neutrophil elastase

28
Q

diagnosis of α1-Antitrypsin deficiency

A

low serum levels of α1-AT

29
Q

common sign of alcoholic hepatitis

A

rapid onset jaundice

30
Q

other features of alcoholic hepatitis

A

nausea, anorexia, right upper quadrant pain, encephalopathy, fever, ascites and tender hepatomegaly

31
Q

alcoholic hepatitis FBC

A

shows leucocytosis
elevated MCV
thrombocytopenia

32
Q

alcoholic hepatitis electrolytes

A

hyponatraemia

33
Q

alcoholic hepatitis LFT

A

AST and ALT with a disproportionate rise in AST
high bilirubin
low albumin
prolonged prothrombin

34
Q

common co morbidity in PSC

A

UC

35
Q

commonly raised in PSC

A

ALP

36
Q

PSC symptoms

A

pruritus, jaundice or cholangitis

37
Q

PSC diagnosis techniques

A

MRCP

liver biopsy

38
Q

cancer which can develop from PSC

A

cholangiocarcinoma

39
Q

risk factors for HCC

A

aflatoxin
teroids
contraceptive pill
chrnic liver disease

40
Q

rapid development of which features in patients with cirrhosis indicated what

A

Weight loss, anorexia, fever, ascites and abdominal pain

41
Q

what can be raised in HCC

A

AFP