Nursing Science Flashcards

(44 cards)

1
Q

GCS consists of

A

Eye opening response

Verbal response

Motor response

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2
Q

Eye opening response

4

A

Eyes open spontaneously

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3
Q

Eye opening response

2

A

Eyes open to pain (not applied to face)

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3
Q

Eye opening response

3

A

Eyes open to verbal command, speech, or shout

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3
Q

Verbal response

5

A

Orientated

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3
Q

Eye opening response

1

A

No eye opening

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4
Q

Verbal response

4

A

Confused conversation but able to answer to the questions

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5
Q

Verbal response

3

A

Inappropriate responses, word discernible

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6
Q

Verbal response

2

A

Incomprehensible sounds or speech

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7
Q

Verbal response

1

A

No verbal response

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8
Q

Motor response

6

A

Obeys command for movements

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9
Q

Motor response

5

A

Purposeful movement to painful stimulus

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10
Q

Motor response

4

A

Withdraws from pain

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11
Q

Motor response

3

A

Abnormal (spastic) flexion, decorticate position

flexes elbow and wrist while
extending lower legs to pain

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12
Q

Motor response

2

A

Extensor (rigid) response, decerebrate posture

extend upper and lower
extremities to pain

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13
Q

Motor response

1

A

no motor response

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14
Q

Minor brain injury points

A

13-15 points

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15
Q

Moderate brain injury points

16
Q

Severe brain injury points

17
Q

Signs & Symptoms of Increased in ICP (6)

A

Headache

Nausea/Vomiting

Altered level of consciousness

Papilloedema

Dilated pupils

Cushing reflex (late signs)
– Bradycardia
– Widening of pulse pressure
– Altered breathing pattern

18
Q

Goals for ischemic stroke

A

Achieve timely recanalization of the
occluded artery and reperfusion of the ischemic tissue

Optimise collateral flow

Avoid secondary brain injury

19
Q

Goals for Haemorrhagic Stroke

A

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

20
Q

Indication for CLC (7)

A

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

21
Q

Medical conditions that may affect conscious level assessment (8)

A
  • 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
22
Pain stimulus
i) pressure on lateral inner aspect of third or fourth finger as shown or nailbed if eyes remain close OR ii) trapezius squeeze if eyes remain close OR iii) pressure over the supra-orbital notch/ridge using the thumb if eyes still remain close
23
Document ‘T’ if patient has
tracheostomy or ETT;
24
Document ‘D’ if patient has
dysphasia.
25
Motor strength 5
able to overcome gravity and maximum resistance
26
Motor strength 4
able to overcome mild to moderate resistance
27
Motor strength 3
able to lift up the arm but unable to overcome the resistance (>anti- gravity strength)
28
Motor strength 2
able to moves along the non-gravity surface but unable to lift up (
29
Motor strength 1
visible muscle movement/muscle contraction
30
Any decrease of GCS score ≥_____ suggests possible underlying neurological deterioration and must be reported to the doctor in charge. Thus, it is always important to refer to the GCS baseline of patient.
2
31
Care of patient with EVD
* Ensure HOB 30degress unless contraindicated * Maintain patient’s head and neck in neutral position. * Monitoring of patient as ordered (e.g. Hourly, 4-hourly or 8-hourly)
32
Levelling of EVD System
Position the patient with HOB 30degrees or as ordered by doctor. Adjusts the height of the EVD such that its zero mark on the EVD scale level with the #tragus of ear using the carpenter’s spirit level. (#When the patient is lying on one side, this anatomical reference point becomes at the midsagittal line (between the eyebrows). Adjust the collection drip chamber aligned to the desired height as ordered (e.g. 10cm above tragus of ear). *Always level transducer and drainage chamber - at beginning of shift and - if change in position of bed. (*applicable in ICU setting) Ensure the correct height setting of EVD system to prevent over drainage or under drainage of CSF
33
Characteristics of normal CSF
Clear & colourless
34
Characteristics of abnormal CSF (Xanthochromia discoloured)
usually pale yellow, due to breakdown of RBC from previous bleeding
35
Characteristics of abnormal CSF (Turbid, Cloudy)
Occurs due to presence of CNS infection e.g.meningitis.
36
Characteristics of abnormal CSF (Bright red)
indication of an acute hemorrhage
37
RAPIDS TOOL Airway (5)
Assess for the signs of airway obstruction (look/listen/feel) Perform head tilt chin lift or jaw thrust Place patient on the side Insert artificial airway (e.g. oropharygneal / nasopharyngeal airway) Perform suctioning
38
RAPIDS TOOL Breathing (9)
Count respiratory rate Assess breathing pattern (e.g. regularity/depth) Assess chest movement Check for cyanosis Measure oxygen saturation level Auscultate chest for breath sound Place patient in head-up position Initiate oxygen Titrate oxygen (keep SpO2 > 94%; For COPD, keep SpO2 90-92% or at baseline)
39
RAPIDS TOOL Circulation (12)
Count pulse rates Palpate pulses (e.g. regularity / strength) Measure blood pressure Check for peripheral skin (e.g. colour/temperature/moisture) Measure capillary refill time (normal < 2 seconds) Measure body temperature Check urine output (oliguria < 0.5ml/kg/hr) Lower patient head of bed position Establish intravenous (IV) access Prepare or administer IV Normal Saline 0.9% Attach cardiac monitor Perform 12 lead electrocardiogram (ECG)
40
RAPIDS TOOL Disability (3)
Assess level of consciousness using AVPU or GCS Examine pupils (size/equality/reaction) Monitor blood glucose level
41
RAPIDS TOOL Expose/Examine (6)
Expose body for physical examination (e.g. inspection/ palpation/percussion/ auscultation ) Examine invasive catheter/ tube/ lines/ drainage Examine pain (e.g. PQRST) Examine patient’s recorded chart or notes (e.g. history, baseline, trend) Examine prescribed medicine Examine investigations result (e.g. laboratory/diagnostic)