5 Flashcards

1
Q

what type of drug is clopidogrel

A

anti-platelet

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2
Q

causes thrombocytopenia

A

marrow failure

immune destruction

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3
Q

paraprotein

A

monoclonal immunoglobulin present in urine or blood

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4
Q

what conditions cause thrombocytosis

A

myeloid malignancy

reactive iron deficiency

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5
Q

thrombocytosis

A

excessive number of platelets in the blood

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6
Q

presentation lymphoma

A
enlarged lymph nodes
or 
extranodal involvement
or 
bone marrow involvement 
or 
systemic B symptoms
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7
Q

presentation acute lymphoblastic leukaemia

A
2-3 weeks of
fatigue
weakness
bruising 
bleeding
infection 
bone pain
sweats
weight loss
hepatosplenomegaly
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8
Q

most common age presentation ALL

A

<6y/o

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9
Q

management beta thalassemia major/ homozygous beta thalassaemia

A

bone marrow transplant

chronic transfusion support:

  • 4-6 weekly
  • normal development
  • death in 2nd/3rd decade of life if iron loading left untreated
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10
Q

how is iron overload managed

A

iron chelation therapy

drugs bind to excess iron enabling it to be excreted

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11
Q

describe ALL

A

cancer of lymphoid progenitor cells
no differentiation
rapid uncontrolled growth and accumulation
disease of bone marrow but can enter blood

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12
Q

mangement dyspnoea after transfusion

A

O2
diuretic
ventilation
adrenaline

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13
Q

management urticaria

A

anti-histamine

adrenaline

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14
Q

examples of antipyretics

A

NSAIDs
paracetamol
aspirin

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15
Q

describe thalassaemia minor

A

carrier state
asymptomatic
cells are a little pale

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16
Q

function G6PD

A

protects haemoglobin from oxidative damage

17
Q

where is G6PD deficiency most common and why

A

areas of high malaria prevelance

confers protection against p.falciparum

18
Q

G6PD deficiency causes

A

x-linked
affects males
females carried

19
Q

presentation type 1 vWD

A
  • mildest

- bleeding mostly only a problem if they have surgery/ injure themselves

20
Q

management folate deficiency

A

oral folic acid

21
Q

causes of folate deficiency

A

dietary
haemolysis
GI e.g. coeliac
pregnancy