Karim Meeran 1 - internal med Flashcards
List 5 features of rheumatic fever
Subcutaneous nodules Arthritis Myocarditis Chorea Erythema marginatum
What is the pathology of rheumatic fever?
AI disease where cross reactive ABs attack self AGs eg in basal ganglia.
List normal Na result
135 - 145
List normal K result
3.5 -5
List normal urea result
Around 4
List normal creatinine result
<100
Low iron, high platelets, low MCV.
Dx?
Iron deficiency anaemia, secondary to slow GI bleed
What does a normal RDW show?
Homogenous population of RBCs
What does a high RDW show?
Anisocytosis (different sizes of RBCs)
List 3 scenarios in which you would have a high RDW
Coeliac
Malabsorption
Chronic disease
What is pernicious anaemia?
Lack of intrinsic factor leading to B12 deficiency
Low WCC, fever, low platelets. Travel Hx.
Dx?
Malaria
Exceptionally high WCC.
Dx?
CML
Irregular R-R intervals. No p waves.
Dx?
AF
List Tx for AF
Beta blocker eg metoprolol
Digoxin