Test 3 - Extra Focus Flashcards
1
Q
MAP Equation
A
[(2 x diastolic) + systolic] / 3 = MAP
2
Q
CPP Normal
A
60 - 80
3
Q
CPP Equation
A
MAP - ICP = CPP
4
Q
Sodium max level
A
160
5
Q
ABG CO2
A
35 - 38
6
Q
End Tidal CO2
A
30 - 35
7
Q
Thrombolytic Exclusion Labs
A
- Plt <100,000
- INR >1.7
- High PTT
8
Q
ALT
A
10 - 130
9
Q
AST
A
10 - 34
10
Q
Autonomic Dysreflexia: S/S
A
- HA, flushing, warmth
- HTN
- Bradycardia
- Anxiety
- Skin cool below LOI
11
Q
Autonomic Dysreflexia: Interventions
A
- Elevate HOB
- Remove stimulus
- V/S checks q2-5 minutes
- IV meds (if BP remains elevated)
12
Q
Vasospasm: Nursing Responsibilities
A
-Monitor for S/S (LOC changes -> assess with GCS) Day 4-14 post op -Transcranial doppler -Hemodynamic augmentation Vasopressors (Dopamine and Nor-Epi)
13
Q
Basilar Skull Fracture: S/S
A
- CSF leak
- Facial Palsy
- Facial numbness
- Deafness
- Hemotympanum
- Battle’s Sign
- Raccoon Sign
- Nystagmus
14
Q
Basilar Skull Fracture: Nursing Care
A
- Assess vision, smell, hearing
- Nothing in the nose
- HOB 30 degrees
- Avoid strain/cough/sneeze
- Watch for meningitis s/s
- Administer abx
Surgery needed is CSF leak >1 week
15
Q
Basilar Artery Syndrome
A
Affects the brainstem; 95% fatality
S/S:
- Dizziness
- Ataxia
- Tinnitus
- Nausea/Vomiting
- One sided weakness
Testing: pt. touch nose, touch RN finger, repeat