Week 7 Flashcards
Cavernous Sinus Thrombosis is not the same as
cerebral venous thrombosis
Cavernous Sinus Thrombosis often presents with _____________________
-fever (70%)
-headache (50%-100%)
-vomiting
-photophobia
-orbital pain
-ophthalmoplegia
-visual disturbance (10%-20%)
-chemosis
-cranial nerve palsies (86%).
Suspect cerebral venous thrombosis with _____________
-Young patients with atypical headache +/- symptoms of stroke
-Stroke patients with seizures, headaches, altered mental status, or symptoms that are not consistent with a typical arterial distribution
3% NS Hyperosmolar therapy dose
intravenous at a dose of 250-500 mL over 30 minutes
Cavernous Sinus Thrombosis imaging
MR or CT venograms of the brain are the most sensitive studies and have high specificity.
__________ is recommended in cases of cavernous sinus thrombosis and may be performed if there is suspicion of meningitis. There may be an elevated opening pressure and concurrent meningitis
Lumbar puncture
Orbital Cellulitis patients usually present with non-specific symptoms of _____ and ______ and typically have a normal neurologic exam.
fever and headache
Orbital Cellulitis patients usually present with non-specific symptoms of _____ and ______ and typically have a normal neurologic exam.
fever and headache
___________ is the cornerstone of cerebral venous thrombosis management
Anticoagulation
After 20 min of resuscitation, end-tidal CO2 values of ________ are strongly associated with unsuccessful resuscitation.
CO2 values of ≤10 mm
Perform perimortem C-section if return of spontaneous circulation is not achieved within ___________ time
4 min
Kawasaki disease is a _________ meeting specific diagnostic criteria
medium-sized vessel vasculitis
Absolute contraindications to adenosine
Absolute contraindications include irregular or polymorphic rhythms and ventricular pre-excitation.
GCS verbal response
Orientated 5
Confused 4
Inappropriate Words 3
Sounds 2
None 1
GCS motor
Obeys 6
Localize to pain 5
Withdrawal from pain 4
Flexion to pain 3
Extension to pain 2
None 1