PE Flashcards
Which patients should get VQ scan over CT?
#Renal failure patients #Contrast dye allergy
CT versus VQ scan in a pregnant patient?
give CT
CT delivers higher dose of radiation to mother, but a lower dose to fetus
In hemodynamically unstable patient with suspected PE – test of choice? If not available? If that is not available?
CT>ECHO>Thrombolytics
Stratification test for hemodynamically stable patients?
#Echo #CT #Troponins (#BNP - if normal, 100% chance for no events) (#RV diameter<LV diameter - if normal, 100% chance for no events)
Echo findings that are independent predictors of 30 day mortality in stable patients?
#RV Hypokinesis #RV dilation #Septal bowing
When theoretically could a patient be discharged for outpatient management subsequent to PE?
#Stable #Negative troponin #No RV dysfunction
In Stable patient with RV dysfunction. Consider?
###Thrombolytics - #reduces clinical deterioration #speeds up RV return of function, #does not affect death rates
Only anticoagulation that can be used with thrombolytics?
IV unfractionated heparin
When to use percutaneous mechanical thrombectomy?
#High-risk patients with absolute contraindication to thrombolytics #Patients who have failed thrombolytics
When to use vena cava filters?
Contraindications to anticoagulants (in first few days)
How soon to start vitamin K antagonists?
First treatment day (with hep bridge)
Treatment length for PE?
#Provoked – three months #Unprovoked – indefinite