Res School Flashcards
What are the aspects oh GCS?
E
4 - open spontaneously
3 - open to voice
2 - open to pain
1 - un responsive
V
5 - orientated
4 - confused
3 - Inappropriate
2 - incomprehensible
1 - unresponsive
M
6 - obeys commands
5 - localises to pain
4 - withdraws from pain
3 - abnormal flexion
2 - abnormal extension
1 - unresponsive
What are the contraindicators of a GCS
Use APGAR instead of GCS for newborns
What are the precautions for GCS?
- limited adaption to patients who don’t have a traumatic brain injury
- requires a modified GCS for paediatric patients
- Painful stimuli should be minimised and repeat application is rarely required
What are the Nexus Criteria?
Midline tenderness
Evidence of intoxication
Any loss of consciousness
Focal neurological Deficit
Distracting injury
What are the indications of manual inline stabilisation?
Stabilisation of the head and neck in a patient with a suspected cervical spine injury
What are the contraindications for manual inline stabilisation?
Nil
What are the precautions for manual inline stabilisation?
Difficult Laryngoscopy
What are the different positions you can achieve manual inline stabilisation?
Side
Behind
Sitting up right
What are the indications for a cervical collar?
Suspicion of a cervical spine injury SCI
What are the contraindications for a cervical collar?
Surgical airway
Penetrating neck trauma
What are the precautions for a cervical collar?
Discomfort
Anxiety
What is the procedure for putting on a cervical collar?
- Align the patients head to a natural position or a position of greatest comfort
- Measure the distance from the base of the chin and suprasternal notch (notch in the middle of collar bones)
- Select the right size collar by comparing the patients neck to the width of the soft collar chin supports
- Slide the collar under the patients neck right to Kraft until the adhesive Velcro strap is clearly visible
- Secure the collar with the Velcro strap
What are the sizes for a cervical collar?
XS- height - 65mm and length - 480mm
M - height - 90mm and length - 480mm
L - height - 100mm and length - 535mm
What is the Normal resp rate?
12-18 BPM
How long to count for a resp rate ?
No less than 30 seconds
What is Eupnoea.
Normal breathing rate and pattern
What is Tachypnoea?
Increased respiratory rate
What is bradypnoea?
Decreased respiratory rate
What is apnoea?
Absence of breathing
What is Hyperpnoea?
Increase depth and rate of breathing
What is Cheyenne-stokes
Gradual increases and decreases in respirations with periods of apnoea
What is biots?
Abnormal breathing pattern with groups/clusters of rapid respiration of equal depth and regular apnoea periods
What is kussmaul’s
Tachypnoea and hyperpnoea
What is Apneustic?
Prolonged inspiratory phase with a prolonged expiratory phase
What are the sights of increased effort when breathing?
Intercostal retraction/accessory muscle use
Nadal flaring
Forward/tripod posturing
Paradoxical respiration Anxiety or agitation
What is hypoxemia?
Decreased levels of oxygen in the arterial blood
What is cyanoais?
Bluish discolouration of skin and mucus membrane due to a lack if oxygen
What are the indications for suction?
The removal of airway blockages that cannot be spontaneously cleared
What are the contraindications due suction?
Nil
What are the precautions for suction?
Hypoxia
Airway trauma
Study,ate coughing or gagging
Vagaries stimulation
What is the procedure for oropharyngeal suction (yankauer)?
- Ensure the catheter is connected to the suction tubing and the tubing is connected to an appropriate suction device
- Test for adequate suction by occluding the catheters side Oort
- With the side port remaining open, gently insert the catheters tip into the patients oral cavity
- Activate suctioning whist gently withdrawing the catheter from the oropharynx
- Ensure the commencement of appropriate oxygen/ventilation, if required repeat the suction procedure
What is the procedure for nasopharyngeal suction (Y-Suction )?
- Ensure the catheter is connected to the suction tubing and the suction tubing is connected to an appropriate suction device
- Test for adequate suction by occluding the catheter’s side port
- With the side port remaining open, gently insert the catheter’s tip into the patient’s nostril down to the back of the throat. If resistance is felt, or the patients cough reflex is stimulated remove and attempt reinsertion
- Activate suctioning and whilst gently withdrawing the catheter in a rotating motion
- Ensure the commencement of appropriate oxygen/ventilation. If required consider repeating using the alternative nostril
What are the indicators of IPPV?
Acutely respiratory distress, hypoventilation or arrest requiring positive pressure ventilation
What are the contraindications of IPPV?
Spontaneously breathing patients with adequate tidal volume and an appropriate respiratory rate?
What are the precautions of IPPV?
Gastric inflammation
Pulmonary barotrauma
Undesirable cardiovascular effects such as hypotension secondary to caval compression
What is the procedure for IPPV?
- Determine need for IPPV
- Continuously ensure the patient has a patent airway, apply basic airway management and progress to advanced airway techniques when appropriate
- Ensure appropriate positioning of the patient
- Test the equipment
- If positive and expiratory pressure is required connect the PEEP valve firmly to the expiratory flow diverter
- Connect the oxygen tubing to an oxygen source and set to 15L/min
- Ensure the air cushion on the mask is adequately inflicted to achieve a tight seal on the farce
- If inflation is required do so via the inflation port on the mask using a syringe
- Create an effective seal between the cuffed mask and the face
- Gently compress the squeeze bag to deliver a breath and observe the chest rise to confirm inspiration
- Gauge the effort required to ventilate through the feel of the recoil bag and rise and fall of the chest
- Release the pressure on I the squeeze bag to allow passive exhalation and re-expansion of the bag
- During ventilation check for signs of cyanosis, adequate ventilation, airway pressure, correct functioning of all valves and tubing and continuous supply of oxygen to the resuscitator and inflation of the reservoir bag
- The recoil bag should be squeezed to a volume corresponding to an estimated total volume of the patient
What are the indicators of an OPA?
Maintain airway patency
Bite block in advanced airways
What are the contraindications of an OPA?
Conscious patients
Patients with an intact gag reflex
What are the precautions of an OPA?
Airway trauma from incorrect OPA placement
Intolerance of OPA requiring removal
Precipitate vomiting or aspiration in a patient with an intact gag reflex
Incorrect size or placement can potentially exacerbate an airway obstruction
What is the procedure for inserting an OPA into an adult?
- Identify the correct OPA by measuring from the centre of the patients lips to the angle of the jaw
- Insert the OPA ensuring the cavity of the adjunct is facing the roof of the mouth
- Once a third of the OPA has been inserted rotate it 180 degrees over the tougher
- Gently advance the OPA until the flange is pressing against the lips
What is the procedure for inserting an OPA for a child?
- Identify the correct OPA by measuring from the centre of the patients lips to the angle of the jaw
- Insert the OPA ensuring the concavity of the adjunct is facing the floor of the mouth
- Gently advance the OPA until the flange is pressing against the lips?
What are the indications for a nasopharyngeal airway?
Potential or actual airway obstruction
What are the contraindications for a nasopharyngeal airway?
Nil
What are the precautions for a Nasopharyngeal airway?
Airway fauna particularly epistaxis
Incorrect size or placement will compromise placement
Exacerbate injury in base of skull fracture with nap potentially displacing the cardinal vault
Can still stimulate a gag reflex in sensitive patients
What is the procedure for inserting a nasopharyngeal airway?
- Place the patients head in a neutral position
- Identify the correct size by measuring from the tip of the patients nose to the earlobe
- Lubricate the end of the NOA with water soluble lubricant
- Advance the device carefully along the floor of the nasopharyngeal following its natural curvature until the flange rests against the nostril
What is a normal pulse rate?
40-100 BPM
What is bradycardia?
A pulse rate of less than 60 BPM
What is tachycardia?
A pulse rate of more than 100 BPM