PALS Flashcards
In hospital chain of survival
Early recognition/prevention
Activation of emergency response
High quality CPR
Advanced resuscitation
Post-arrest care
Recovery
Out of hospital chain of care
Prevention
Activation of emergency response
High quality CPR
Advanced resuscitation
Post arrest care
Recovery
When to start CPR
Pulseless
HR less than 60
CPR compression to ventilation ratio
30:2 (1 rescuer)
15:2 (2 rescuer)
Asynchronous (advanced airway)
Maximum amount of time between compressions
10 seconds
Chest compression fraction goal
80%
Team leader role
Organization
Monitor performance
Back up team members
Models team behaviour
Trains and coaches
Facilitates understanding
Focus on pt care
Designates a temp if required.
CPR coach roles
Coordinate start of CPR
Coach quality of compressions
State mid-range targets
Coach to mid-range targets
Help minimize compression pauses
Members of a 6 person high performance team
Compressor
CPR coach/defibrillator
Airway
Team lead
IV/IO medications
Timer/recorder
Pediatric Assessment Triangle
Appearance
Work of breathing
Circulation
Rescue breathing rates for infants and children
1 breath every 2-3 seconds (20-30/min)
TICLS mnemonic for pediatric appearance
Tone
Interactivity
Consolability
Look/gaze
Speech/cry
Primary assessment
Airway
Breathing
Circulation
Disability
Exposure
Normal RR by age
Infant: 30-53
Toddler: 22-37
Preschooler: 20-28
School age: 18-25
Adolescent: 12-20
Apnea classifications
20 seconds or longer
Central or obstructive
Location of retractions for mild to moderate respiratory distress
Subcostal
Substernal
Intercostal
Location of retractions for severe respiratory distress
Supraclavicular
Suprasternal
Sternal
Signs of inadequate respiratory effort
Apnea
Weak cry or cough
Bradypnea
Agonal gasps
Adequate SPO2 for children
94%
Signs of probable respiratory failure
Very rapid or inadequate RR
Absent resp effort
Absent distal air movement
Extreme tachycardia
Bradycardia
Low SPO2 despite high flow O2
DLOC
Cyanosis
Seesaw breathing
Head bobbing
Normal Urine output targets
Infant and young child: 1.5-2mL/kg/hr
Older children/adolescents: 1mL/kg/hr
Awake normal HR by age
Neonate: 100-205
Infant: 100-180
Toddler: 98-140
Preschool: 80-120
School age: 75-118
Adolescent: 60-100
Asleep normal HR by age
Neonate: 90-160
Infant: 90-160
Toddler: 80-120
Preschool: 65-100
School age: 58-90
Adolescent: 50-90
Hypotension SBP by age
Term neonate: <60
Infant (1-12mo): <70
Child (1-10yo): <70 + age x 2
Child >10yo: <90
Severity of head injury based on GCS
Mild: 13-15
Moderate: 9-12
Severe: 3-8
H’s and T’s for reversible cause of cardiac arrest
Hypovolemia
Hypoxia
Hydrogen ions
Hypoglycemia
Hypo/hyper K
Hypothermia
Tension pneumo
Tamponade
Toxins
Thrombosis (PE or coronary)
Chest compression depth for children (1 year to puberty)
1/3 AP diameter or 5cm (2 inch)
Chest compression depth in infants (less than 1 year)
1/3 AP chest diameter approx 4cm (1 1/2 inch)
Shock energy for defibrillation
First dose: 2J/kg
Second dose: 4J/kg
Subsequent: >4J/kg to max 10J/kg or adult dose
Epinephrine dose (arrest)
Administer early.
0.01mg/kg IV/IO to max 1mg every 3-5mins
0.1mg/kg of 1mg/mL endotracheal
Amiodarone dose for refractory VF/pVT
5mg/kg bolus repeated up to 3 times
Lidocaine dose for refractory VF/pVT
1mg/kg loading dose
Magnesium for torsades dose
25 to 50mg/kg to max 2g
VF/pVT arrest sequence
CPR
Rhythm check
Shock
CPR
Rhythm check
Shock
CPR (give vasopressor)
Rhythm check
Shock
CPR (consider antiarrhythmic)
Cardiac arrest sequence PEA or asystole
CPR
Rhythm check
CPR (give Epi, ID factors)
Rhythm check
CPR
Early signs of tissue hypoxia
Tachypnea
Increased resp effort (nasal flaring, retractions)
Tachycardia
Pallor, mottling, cyanosis
Agitation, anxiety, irritability
Late signs of tissue hypoxia
Bradypnea, apnea, inadequate effort
Increased resp effort (bobbing, seesaw, grunting)
Bradycardia
Pallor, mottling, cyanosis
DLOC
Mechanisms of hypoxemia
Low atmospheric PO2
Alveolar hypoventilation
Diffusion defect
V/Q mismatch
R-to-L shunt
Croup interventions
Mild: consider dex
Moderate to severe: Humidified O2, Epi Neb, dex
Resp failure: high flow O2, dex, PPV, ETT or surgical airway
Mild asthma
Walking, can lie down
Talks in sentences
May be agitated
RR increased
Usually no accessory muscles
Often end expiratory wheeze
HR <100
Absent pulsus paradoxus
PaCO2 <45
Moderate asthma
Talking in phrases, prefers to sit
Usually agitated
Increased RR
Usually accessory muscles use
Loud wheezes
HR100-120
Pulsus pararoxus may be present
PaCO2 >65 or <45
Severe asthma
Breathless at rest, speaks in words
Usually agitated
RR often >30
Usually accessory muscle use
Usually loud wheeze
HR >120
Pulsus paradoxus often present
PaCO2 <60 or >45
Asthma management
Salbutamol and atrovent
Corticosteroid
Mag sulfate
IM epi
Clinical parameters of oxygenation and ventilation
Chest rise with each breath
SPO2
EtCO2
HR
BP
Distal air entry
Appearance, colour, agitation
Target for BVM manometer during breaths
Less than 30cmH2O PiP
Nasal cannula flow rates and O2 concentration
0.25 - 4LPM
22-60% FiO2
Simple face mask flow rates and oxygen delivery
6-10 LPM
35-60% FiO2
Minimum of 6LPM required
NRB flow rates and oxygen delivery
10-15LPM
95% FiO2
Nebulizer flow rates
5-6LPM
Equipment checklist for intubation
Universal precautions (PPE)
Monitor, SpO2, BP
EtCO2
IV/IO equipment
O2
Suction
OPA/NPA
ETT and stylets
Laryngoscope
3, 5, and 10mL syringe
Adhesive cloth/tape/tube holder
Towel or pad
Special equipment (e.g. SGA and cric)
3 factors affecting stroke volume
Preload
Contractility
Afterload
Lab values to evaluate shock and guide therapy
CBC
Glucose
Potassium
Calcium
Lactate
ABG
ScvO2
Vasoactive therapy in treating shock
Inotropes
PDE inhibitors (inodilators)
Vasodilators
Vasopressors
Guide for fluid delivery in shock
Hypovolemic/distributive: 20mL/kg over 5-20 mins (5-10min if severe)
Cardiogenic: 5-10mL/kg over 10-20min
Poisoning: 5-10mL/kg over 10-20min
Septic: 10-20mL/kg over 5-20min
DKA: 10-20mL/kg over 1-2hrs
Complications of rapid blood administration
Hypothermia
Myocardial dysfunction
Ionized hypocalcemia
Administration of blood products
10mL/kg PRBC (if refractory to 2-3x 20mL/kg bolus fluid)
Order of preference:
Cross matched
Type specific
Type O- (female) or O +- (male)
Hypoglycemia by age
Neonate: 2.6
Infant/child/adolescent: 3.3
Characteristics of SVT
Abrupt
S/S of CHF (infant) or palpitations (child)
HR>220 (infant) or >180 (child)
Minimal monitor variability
P waves absent/abnormal/inverted
Atropine dose for bradycardia
0.02mg/kg min dose 0.1mg max dose 0.5mg. May repeat once
Ice to face vagal manoeuvre for infants/children
Apply a small plastic bag with ice and water to the upper half of the child’s face for 15-20 seconds.
Cardioversion for unstable SVT or VT with a pulse
First dose: 0.5J/kg
Second dose: 1J/kg
Subsequent: 2J/kg
Estimating maintenance fluid requirements
<10kg: 4mL/kg/hr
10-20kg: 40mL/hr + 2mL/kg/hr for each kg between 10-20 kg.
>20kg: weight in kg + 40mL/hr