Neuro 10 Q Flashcards

1
Q

Normal ICP; greater than _ TREAT!!

A

5-15; >20 treat!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the earliest indicator of increased ICP?

A

Change in LOC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Cushings triad is an emergency that indicates the brain is no longer compensating for increased ICP. What does this consist of?

A

increasing SBP, bradycardia with bounding pulse, and altered respirations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Gold standard for ICP monitoring is the ventriculostomy. The transducer will need to be leveled with the _. Make sure it is level every time you move the patient

A

Foramen of Monroe (Tragus of the Ear)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

A normal ICP waveform resembles a

A

Staircase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Normal CPP

A

60-100; CPP=MAP-ICP

CPP Less than 50 is bad, but CPP less than 30 is death

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Any patient who becomes acutely unconscious should be suspected of

A

increased ICP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Primary cause of increased ICP

A

Cerebral edema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

2 major complications of increased ICP

A

inadequate CPP and cerebral herniation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

2 treatments used for increased ICP

A

mannitol, hypertonic saline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

When giving Mannitol, what is super important for the nurse to remember?

A

NEVER give it fast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Fixed, dilated pupils are an _ sign

A

Ominous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What volume status should be maintained for increased ICP?

A

Euvolemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Suctioning increases ICP, keep each pass < _ seconds

A

10

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Emergency with bleeding between the dura and the inner surface of the skull. It can be venous or arterial. Arterial develops more rapidly.

A

Epidural hematoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Acronym FAST describes symptoms of a CVA. What are these?

A

Facial drooping, arm weakness, speech difficulties, time (its critical)

17
Q

When a patient presents with a stroke, CT should be done within _ minutes and read within _ minutes

A

25 minutes, 45 minutes

18
Q

A major nursing goal for a stroke patient is to reduce secondary injury r/t

A

increased ICP

19
Q

What is the biggest risk factor for CVA?

A

Uncontrolled/undiagnosed HTN

20
Q

See back of card for emergency stroke management

A

Ensure airway, call code/stroke team, remove dentures, pulse ox, maintain O2, IV access w/ NS, maintain BP, immediate CT, baseline labs, tx hypoglycemia, position head midline with HOB 30, seizure precautions, anticipate thrombolytics for ischemic

21
Q

Cell death occurs in _ minutes without blood flow to the brain

A

5 minutes

22
Q

The patient with an ischemic stroke usually remains

A

conscious but has a headache

23
Q

Most important part of history in an ischemic stroke

A

Time of symptom onset

24
Q

For fibrinolytic therapy, you must maintain the BP less than

A

185/110 and for 24 hours after therapy

25
Q

In an ischemic stroke, avoid IV solutions that contain _ because they are hypotonic and further increase ICP

A

Glucose

26
Q

TPA must be given within _ to _ hours after ischemic stroke symptoms begin

A

3-4.5 hours

27
Q

Ischemic stroke can be _ or _

A

Thrombotic or embolic

Thrombotic is most common

28
Q

Hemorrhagic stroke often has a _ onset with progression over minutes to hours

A

rapid

29
Q

Manage _ in an hemorrhagic stroke

A

Hypertension

30
Q

3 tests for brain death

A

Oculocephalic (dolls eye), oculovestibular, apnea test

31
Q

Call KODA if a patient is < or equal to _ on the GCS scale

A

8

32
Q

Best GCS

A

15

33
Q

GCS less than _ is coma

A

8

34
Q

GCS less than _ is deep coma

A

3