CFR-A Flashcards

1
Q

An infant is defined as

A

a patent between the ages of 4 weeks and 1 year old inclusive

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2
Q

A child is defined as

A

a patient between the ages of 1 year and 15 yers old inclusive

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3
Q

Steps in FBAO (Paediatric CPG)

A
  1. “are you choking”
  2. determine if it is severe or mild (if they can cough = mild, if they can’t = severe)
  3. if it is severe and they are unconscious, request ALS
  4. if it is severe and they are conscious preform 1-5 back blows
  5. If this is effective ensure they are breathing adequately
  6. It is is not effective preform 1 to 5 thrusts (abdominal thrusts to a child and chest thrust to an infant)
  7. If this is effective continue to ensure adequate breathing
  8. If this is not effective repeat 1-5 back blows and then 1-5 thrusts until effective
    8.If the FBAO is mild and they can cough, encourage coughing and ensure adequate breathing
  9. If patient becomes unresponsive at any time, request ALS
  10. After requesting ALS (open mouth and look for object, if object is visible make one attempt to remove it, preform 5 rescue breaths, complete one cycle of CPR, if effective continue to ensure adequate breathing, if ineffective complete one more cycle of CPR, if uneffective continue to BLS).
    AFTER EACH CYCLE OF CPR, OPEN MOUTH AND LOOK FOR OBJECT
  11. If patient is breathing adequately consider oxygen therapy
  12. If patient is not breathing adequately preform positive pressure ventilation (12-20 bpm) and continue to oxygen therapy
  13. Transport
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4
Q

FBAO (Adult CPG)

A
  1. “Are you choking?”
  2. determine if it is severe or mld (if they can cough = mild, if they can’t = severe)
    3.if it is severe and they are unconscious, request ALS
  3. If it is severe and the are conscious preform 1 to 5 back blows followed by 1 to 5 abdominal thrusts as indicated
  4. If it is mild, encourage the patient to cough
  5. If continuous back blows and abdominal thrusts are effective and coughing is effective, move to ensure there is adequate breathing
  6. If continuous back blows and abdominal thrusts are ineffective, and patient is conscious repeat cycle of back blows and abdominal thrusts. If patient becomes unconscious, request ALS
    8.When requesting ALS preform 1 cycle of CPR, if effective move to ensure adequate breathing, if ineffective preform one more cycle of CPR, if ineffective, move to BLS CPG
    AFTER EACH CYCLE OF CPR, OPEN MOUTH AND LOOK FOR OBJECT, IF VISIBLE MAKE ONE ATTEMPT TO REMOVE
  7. If there is adequate breathing, consider oxygen therapy
  8. If there is no adequate breathing, preform positive pressure ventilations 10 per minute, then consider oxygen therapy
  9. transport
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5
Q

For abdominal thrusts of obese/pregnant patients

A

preform chest thrusts rather than abdominal thrusts

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6
Q

Myocardial infarction (MI)

A

-Plaque in coronary artery ruptures
-Clot forms around rupture blocking the artery
-Myocardium “downstream” of the blockage is starved of oxygen casing ischemia and cellular death
-When a part of the heart can’t pump because its dying from lack of blood flow, it can disrupt the pumping sequence for the entire heart
-That reduces or even stops the blood flow to th rest of the body, which can be deadly if it isn’t corrected quickly

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7
Q

Signs (you can see) and symptoms (what the patient tells you) of a myocardial infarction

A

-Chest pain - can be mild and feel like discomfort or heaviness, or it can be severe and feel like a crushing pain
-It may start in the chest ad spread (or radiate) to other areas like the left arm, shoulder, neck, jaw or back
-Constant pain, nothing eases it
-Shortness of breath or trouble breathing
-Nausea or stomach discomfort. (heart attacks can often be mistaken for indigestion)
-Heart palpitations
-Anxiety or fear of “impending doom”
-Sweating
-Feeling lightheaded, dizzy or passing out

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8
Q

Stroke (Cerebral Vascular Accident CVA)

A

-may be caused by a blocked cerebral artery in the same manner as a myocardial infarction - tissue downstream starts to die due to cerebral hypoperfusion
-ischaemic stroke

  1. plaque in diseased carotid artery
  2. Blood clot (thrombus) breaks off
  3. Blood clot in cerebral artery blocks blood flow
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9
Q

CVA/stroke can also be caused by

A

Cerebral Haemorrhage (Haemorrhage stroke)
-acute onset of worst pain ever - often described as a “Blow to the back of the head”
-pain in occipital region
-High mortality rate

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10
Q

difference between ischemic stroke and hemorrhagic stroke

A

ischemic stroke - area is deprived of blood (n obstruction blocks blood flow to the brain)
hemorrhagic stroke - area is bleeding (weakened blood vessel wall ruptures causing bleeding in the brain)

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11
Q

Stroke assessment

A

FAST assessment (only need 1 positive marker for stake to be considered)
F - Facial weakness (can the patient smile? Has their mouth or eye dropped? which side?)
A - Arm weakness (Can the patient raise both arms and maintain for 5 seconds?)
S - Speech problems (Can the patient speak clearly and understand what you are saying? encourage the patient to repeat a short phrase “ the sky is very blue today”)
T - Time of onset

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11
Q

Stroke CPG (Acute neurological symptoms)

A
  1. Complete a FAST assessment
  2. Maintain airway
  3. oxygen therapy
  4. Check blood glucose levels
  5. If blood glucose levels are less than 4 or greater than 20 mmol/L go to glycemic emergency CPG
  6. If blood glucose levels are between 4 and 20 mmol/L monitor ECG and SpO2 levels
  7. Consider paramedic
  8. Transport
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12
Q

Oxygen cylinders

A

CD cylinder (lightweight with built in regulator) (WHITE)
-Capacity 460 litres
-Duration 30 minutes at 15 LPM

F size cylinder (securely stored in ambulance) (BLACK WITH WHI9TE SHOULDERS)
-Capacity 1360 litres

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13
Q

Oxygen delivery devices

A

-Nasal cannula
-Simple face mask
-Venturi mask
-Non-rebreather mask

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14
Q

Nasal cannula

A

Uses COPD patient and patients unable to tolerate a face recovering mask

Capable of delivering between 24-44% oxygen
1LPM 24%
2LPM 28%
3LPM 32%
4LPM 36%
5LPM 40%
6LPM 44%

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15
Q

Non re-breather

A

-Delivers high concentration oxygen
-60-90%
-Flowrate 10-15 LPM

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16
Q

Simple face mask

A

-No reservoir
-40-60%
-Flow rate 6-10 LPM

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17
Q

Venturi mask

A

made up of interchangeable adaptors for specific percentage of oxygen delivery

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18
Q

Bag valve mask

A

Adult tidal volume = 500-600ml
used to provide positive pressure ventilations to a patient

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19
Q

Abnormal work of breathing

A

breathing that is insufficient to support life or normal functions of the body
following respiratory assessment and a patient is in respiratory difficulty it may be necessary to assist a patient breathing

20
Q

Bag mask ventilations rates

A

ADULT = 10 maximum ventilations per minute
PAEDIATRIC = 12-20 ventilations per minute

21
Q

Airway management

A

It is vital we maintain a clear and patent airway, the most common cause of airway obstruction in an unresponsive patient is a flaccid tongue

22
Q

Airway management option 1

A

Th recovery position
if a patient is unconscious but breathing and has no other life-threatening conditions, they should be placed in the recovery position. Putting someone in the recovery position will ensure the airway remains clear and open. It also ensure that any vomit or fluid will not cause an obstruction

23
Q

Airway management option 2

A

Head tilt chin lift (lifts tongue off the back of the throat)

24
Airway management option 3
Trauma jaw trust (used during a suspected spinal injury)
25
Airway management option 4
suctioning -assists with removal of fluids (blood, vomit, secretions) that could be causing or contributing to airway obstruction - 2 types of devices (and held suction device, kept in resuscitation bag, and electric device that is usually wall mounted in ambulance)
26
Suction catheters
-Hard plastic (yankauer) -Consists of larger opening designed to allow effective suctioning without damaging surrounding tissue -Soft tip -Used for more finer intricate suctioning, ie. through opening in OPA
27
Measuring catheter
cover of mouth to tip if ear lobe
28
Suctioning procedure
-After appropriate catheter selection, tip should be placed to correct depth -Suctioning should be applied at this point and catheter withdrawn in a circular motion Suction duration -Adult (10-15 seconds) -Child (5-10 seconds) -Infant no more than 5 seconds
29
Maintaining patency of airway
Oropharyngeal airway - An OPA airway adjunct is used to maintain an open airway by stopping the tongue from covering the epiglottis OPA is measured from corner of mouth to tip of earlobe
30
Superglottic airway
30-60kg =-30 kg size 3 50-90kg =-40 kg size 4 90kg+ = size 5 1. Choose right size 2. Open package and remove tray 3. Open lubricant 4. Lubricate the back sides and front with thin layer of water based lubricant 5. Grasping the igel firmly against the patients bite block, place patient in "sniffing the morning air" position unless contraindicated (spinal injury) 6. Postion i-gel so that the O2 cuff is facing the patient, insert the leading soft tip so that it follows the direction of the hard plastic 7. Glide igel downwards and backwards gently following the hard plastic direction 8. teeth should be positioned on black line 9. Secure the device in place using tape 10. Positive pressure ventilations can be applied NO MORE THAN 2 ATTEMPTS ON INSERTION TO BE MAD EON ANY ONE PATIENT ONLY PERMITTED FOR USE FOR CARDIAC ARREST IN AN ADULT PATIENT ONLY
31
Recognition of death (when it may be inappropriate to preform CPR)
-Decomposition -Obvious rigor mortis -Obvious pooling -Incineration -Decapitation -Injuries totally incompatible with life
32
Recognition of death CPG
Apparent dead body 1. signs of life go to primary survey CPG 2. No signs of life with one of the definitive indicators of death means that it is inappropriate to commence resuscitation, inform ambulance control, complete all appropriate documentation, await arrival of appropriate practitioner and/or gardai
33
The chain of survival
1. Early access (999/112) 2. Early CPR 3. Early defibrillation 4. Early ALS 5. Early post resuscitation care
34
brain damage starts to set in after
4 minutes
35
Brain damage becomes irreversible after
10 minutes
36
Depth of compression should be
2 inches or 5/6cm
37
Rate of CPR
100-120 compressions per minute
38
CPR steps
1. Standard infection prevention control 2. Scene assessment 3. Asses patient responsiveness 4. Open airway (head tilt chin lift, trauma jaw trust) 5. Check breathing (5 -10 seconds) (simultaneously) 6. Check pulse (5 -10 seconds simultaneously) 7. Request ALS 8. Commence CPR 30:2 9. Turn on AED apply pads 10. Analyse rhythm 11. Deliver shock/no shock 12. Recommence CPR
39
Child and infant CPR (100-120/min)
Child: -1/3 depth of the chest -child - 2 hands 5-6cm -small child - one hand 4cm Infant <1 year old -1/3 depth of chest -two fingers 4 cm
40
Good quality CPR
-position -depth (5-6cm) -recoil (allows ventricles to rill with blood) -Rate (100-120 bpm) -Hands off time (maximum 10 seconds)
41
Unsynchronised CPR
After the successful insertion of an advanced airway, CPR should be preformed at a rate of 100-120 compressions per minute and rescue breaths of a maximum of 10 per minute
42
AED
Automated external defibrillator -Looks at the electrical activity of the heart and based on what is analyses it recognises if the patient requires a shock to be delivered to stop the heart's abnormal electrical activity in a hope that the hearts own pace maker kicks back in to normal activity
43
Shockable rhythms
V-tach V-Fib it won't shock asystole
44
Pad placement considerations
-Excess hair (shave off using razor) -Water/sweat (wipe off using towel) -Medication patches ( remove with gloved hand and excess medication wiped from skin) -Jewellery -Pacemakers/implanted defibrillator
45
Possible reversible causes of cardiac arrest (red box)
-Hydrogen ion acidosis -Hyper/hypokalaemia -Hypothermia -Hypovolaemia -Hypoxia -Thrombosis - pulmonary -Tension pneumothorax -Thrombus - coronary -Tamponade - cardiac -Toxins -Trauma
46
3 key concepts to efficient management if cardiac arrest
-Leadership -Communication -Co-ordination
47
Team resuscitation (6 practitioners)
P1 - Airway and ventilation P2 - Chest compressions P3 - AED and compressions P4 - Team leader P5 - Family liaison P6 - Team support TO PROVIDE OPTIMAL QUALITY COMPRESSIONS SWITCH P2 ROLE EVERY 2 MINUTES IF ALS ARE FIRST ON SCENE THEY PREFORM BLS UNTIL SUFFICIENT BLS PERSONNEL ARE ON SCENE
48
Lucas 2 mechanical CPR device
-102 compressions per minute -30:2 or unsynchronised compressions -battery life lasts 45 mins when fully charged contraindications: -patient is too small (indicated by 3 fast signals when lowering suction cup) -patient is too large (cannot lock upper part of device tp back plate without compressing chest) -the device is not restricted by patients age