Nursing Science Flashcards
(44 cards)
GCS consists of
Eye opening response
Verbal response
Motor response
Eye opening response
4
Eyes open spontaneously
Eye opening response
2
Eyes open to pain (not applied to face)
Eye opening response
3
Eyes open to verbal command, speech, or shout
Verbal response
5
Orientated
Eye opening response
1
No eye opening
Verbal response
4
Confused conversation but able to answer to the questions
Verbal response
3
Inappropriate responses, word discernible
Verbal response
2
Incomprehensible sounds or speech
Verbal response
1
No verbal response
Motor response
6
Obeys command for movements
Motor response
5
Purposeful movement to painful stimulus
Motor response
4
Withdraws from pain
Motor response
3
Abnormal (spastic) flexion, decorticate position
flexes elbow and wrist while
extending lower legs to pain
Motor response
2
Extensor (rigid) response, decerebrate posture
extend upper and lower
extremities to pain
Motor response
1
no motor response
Minor brain injury points
13-15 points
Moderate brain injury points
9-12 points
Severe brain injury points
3-8 points
Signs & Symptoms of Increased in ICP (6)
Headache
Nausea/Vomiting
Altered level of consciousness
Papilloedema
Dilated pupils
Cushing reflex (late signs)
– Bradycardia
– Widening of pulse pressure
– Altered breathing pattern
Goals for ischemic stroke
Achieve timely recanalization of the
occluded artery and reperfusion of the ischemic tissue
Optimise collateral flow
Avoid secondary brain injury
Goals for Haemorrhagic Stroke
MAP – ICP = CPP(>60 mmHg)
CPP: CEREBRAL PERFUSION PRESSURE
MAP
* Normovolemia
* Maintain BP
ICP
* CSF Drainage
* Osmotic Therapy
* Venous Drainage
CPP
* Ventilation &
Oxygenation
* Control cerebral
metabolism
Indication for CLC (7)
Indications for CLC:
Hypoxia
Metabolic imbalance such as hypoglycaemia
Falls or trauma to the head
Unresponsiveness
Neurological disease process e.g. stroke, brain tumours,
Epilepsy
New admission to form a baseline assessment
Medical conditions that may affect conscious level assessment (8)
- periorbital swelling/maxillofacial injuries
- glaucoma/ cataract/ eye disorders
- difficulty in hearing
- sedation and/or analgesia prescribed (if any)
- alcohol intoxication
- dysphasia/aphasia
- tracheostomy/ intubated
- high spinal injuries/ paralysis