NUR 333 Assessment-Vocabulary Flashcards
Vocab
1
Q
BE FAST
A
To determine if patient had a stroke
- Balance Difficulties
- Eyesight Changes
- Face Weakness
- Arm Weakness
- Speech Difficulties
- Time, Call 911!
2
Q
GCS
A
Glascow Coma Scale • Objective assessment that defines the LOC by giving it a numeric value • Eye opening, Motor response, Verbal response • Possible score 3-15 (15 is Normal; Totally unresponsive = 3; a rock is a 3) • ≤ 7-9 = Comatose • Every brain injury is different, but generally, brain injury is classified as: • Severe: GCS 8 or less • Moderate: GCS 9-12 • Mild: GCS 13-15
3
Q
Seizure Precautions
A
- Safety is key
- Protect airway
- Pad bed rails
- Oxygen set up in room
- Suction set up in room
4
Q
CT Scan
A
Uses x-rays to produce 3 dimensional images of organs, bones & tissues Aids in determining what part of brain is affected Quickly detects hemorrhage, bone or vascular abnormalities, tumors, cysts With or without IV contrast dye
NURSING CONSIDERATIONS • Informed consent if using contrast • Must assess for allergies of iodine* • Check diet orders • Pt. claustrophobic? • If contrast is administered- force fluids, monitor for allergic reaction & monitor kidney function
5
Q
Expressive Aphasia
A
• Inability to name common objects or express simple ideas in words or writing
• For example, the patient understands your question but cannot express an answer
(MOTOR TYPE)
6
Q
MRI
A
• Uses computer generated radio waves & powerful magnetic field to produce detailed images • Computer creates a 3-dimensional image from 2-dimensional slice • Able to see brain, spinal cord, measure blood flow • Used to dx stroke, tumors, infection, injury, epilepsy • No exposure to radiation, very costly • Contrast - gadolinium
NURSING CONSIDERATIONS • Obtain consent if contrast used • Must screen for metal • Remove all metal- glasses, telemetry, jewelry, dental work • Remove all medicated patches • Body art & permanent cosmetics may cause burns in MRI machine • Loud noises- most places provide headphones and music • Screen for claustrophobia • Can take up to 90 minutes to complete
7
Q
EEG
A
Monitor brain’s electrical activity • Helps diagnose seizures, metabolic disorders, inflammation, and infection • Used to help evaluate sleep disorders • May be used to confirm brain death • Series of electrodes attached to skull using a special conducting paste • May complete while sleeping, awake, or stimulated
NURSING CONSIDERATIONS • Educate • Check to see if HCP has ordered to stop sleeping aids, sedatives, tranquilizers • Avoid caffeine for 8 hours • No oils, creams, conditioner in hair for electrode placement • Provide support • Know your patient
8
Q
Obtunded
A
• Sleeps most of the time • Difficult to arouse- needs loud shout or vigorous shake • Acts confused when aroused • Speech mumbled or incoherent • Requires constant stimulation to stay awake
9
Q
Stupor/Semi comatose
A
• Spontaneously unconscious • Responds only to vigorous shake or pain- has appropriate response • Groans, mumbles
10
Q
Comatose
A
Completely unconscious.• No meaningful response to stimuli • Light coma- no purposeful movement, some reflex activity • Deep coma- no motor response