post op fever/ dvt/ pain management Flashcards
fever definition
> 101.5F
infection fever temp
102
pratts sign
pain w compression of calf
homans sign
pain in calf w dorsiflexion of ankle
virchows triad
hypercoagulability, hemodynamic changes, endothelial injury
d dimer for dvt
> 500 ug/ml
unfractionated heparin. law of 8018
initial dose of anticoag 80 mg/kg IV bolus then 18 mg/kg/hr
PTT should be 2 x normal
warfarin dose
10 mg PO/ day then look at INR
PE triad
dyspnea, chest pain, hemoptysis
attack stimulus pain
noxious stimuli, transduction, inflammation
via anti-inflam and limiting stimuli
attack transmission pain
peripheral sensory afferents, allodynia (A beta fibers light pain is painful)
via local anesthetics or Na channel blockers
attack modulation pain
spinal cord dorsal horn
via opiods, ca channel blockers, NMDA, beta adrenergics
attack perception pain
anixolytics, antidepressants, education