6.18.16 FRED1 Flashcards
EOM: test SO
down & in
EOM: test MR
adduct eye
Osgood–Schalter disease: who?
teenagers doing repetitive vigorous activity (running, jumping)
immune thrombocytopenia purport (ITP): pathophys
IgG autoAb –> platelet Ag –> usu GPIIb/IIIa
what is: Osgood–Schalter disease
inflammation of the patellar ligament at the tibial tuberosity
what is: open label trial
clinical trial in which researchers & participants know which tx is being administered
ITP: lab findings
- low platelet
- normal PT, PTT
- increased megakaryocytes on BM bx
EOM: test LR
abduct eye
electrical alternans: indicates?
- cardiac tamponade
- severe pericardial effusion
pemphigus vulgaris: pathophys
autoimmune destroy desmosomes bw keratinocytes
EOM: test IR
down & out
Osgood–Schalter disease: clinical presentation
painful bump just below the knee
what is the most common cause of thrombocytopenia?
ITP
severe pericardial effusion –> progression
heart can’t fill properly –> decrease preload –> hypotension –> tachycardia
fluid backup –> elevated JVP
what is: clinical trial
study therapeutic benefit of a treatment
bullous pemphigoid: pathophys
autoimmune destroy hemidesmosomes bw basal cells & underlying BM
thrombotic thrombocytopenia purpura (TTP): pathophys
decreased ADAMTS13 –> uncleared vWF multimers –> abnormal platelet adhesion –> micro thrombi
what is: electrical alternans
alternation of QRS complex amplitude or axis between beats and a possible wandering base-line
what are the disorders w blistering dermatosis?
- pemphigus vulgaris
- bullous pemphigoid
- dermatitis herpetiformis
- erythema multiforme
what is: filgrastim
granulocyte colony-stimulating factor (G-CSF) analog
bullous pemphigoid: clinical presentation
bullae –> skin –> not rupture easily
TTP: classic pentad
- thrombocytopenia
- microangiopathic hemolytic anemia
- altered mental status
- renal fail
- fever
elder w new blistering dz: ddx
- pemphigus vulgaris
- bullous pemphigoid
EOM: test IO
up & in
TTP: lab findings
- thrombocytopenia –> increased bleeding time
- normal PT, PTT
- anemia w schistocytes
- increased megakaryocytes on BM bx
EOM & nerves: mnemonic
LR6 SO4 R3
EOM: test SR
up & out
Osgood–Schalter disease: pathophys
chronic stress/irritation at insertion of patellar tendon on tibial tubercle
pemphigus vulgaris: clinical presentation
bullae –> skin & oral mucosa –> rupture easily