Neonatal Resuscitation Joseph Gilhooly, MD Doernbecher Children’s Hospital
NRP 2001
Resuscitation Algorithm: 2001
Why we need to resuscitate: pH 7.30 pH 7.00 pH 6.80
How often do we use our resuscitation skills?
Suction Equipment Warmer & Blankets Bag, Mask, & Oxygen Laryngoscope and ETT Tube
Universal Precautions
Assessment: Then Appearance Pulse Grimace Activity Respirations
Assessment: Now Clear of Meconium? Breathing or Crying? Breathing Physiologic Parameters (Apgar’s best) Questions to ask yourself Clear of Meconium? Breathing or Crying? Good Muscle tone? Color Pink? Term Gestation? Breathing Heart Rate Color
Initial Management: For all deliveries Provide warmth Position and Clear Airway Dry Give Oxygen (as necessary)
Providing Warmth: The cycle of hypothermia Acidosis Pulmonary Vasoconstriction Anaerobic metabolism Pulmonary Hypertension Tissue hypoxia Right to left shunting Hypoxemia
Positioning: Sniffing
The “Trusty” Bulb Syringe
Clear of Meconium?
Color pink?
Pulse Oximetry: Resuscitation monitor Not affected by acrocyanosis Be patient and get a reading If baby in shock, get central IV access
Breathing or Crying? Indications for PPV Apnea or gasping Heart rate <100 even if breathing Persistent central cyanosis (saturation <90%) despite 100% free-flow oxygen
Self-Inflating Bag Pressure manometer attaches O2 Reservoir PEEP valve port 200-750ml Bag size
Neopuff CPAP Pressure limited ventilation with PEEP Blended oxygen Eliminates variability associated with bag ventilation
Masks Smallest sizes are for preterm infants
Make sure the airway is clear Lift the baby’s jaw into the mask Keep the mouth slightly open Rate 40-60
Indications for Intubation Meconium and baby is not vigorous PPV by bag-mask does not result in good chest rise PPV needed beyond a few minutes Chest compressions necessary Route to administer epinephrine Special indications: Prematurity, CDH
Miller 0 Miller 1
>2000 gm 3.5 3.0 1000-2000 gm 2.5 <1000 gm Stylet
Intubation Technique
Lip reference mark: (6 + weight in kilos) cm 9-10 cm at the lip for this term infant
Indications for Compressions Heart rate <60 bpm after 30sec of PPV Coordinate with ventilation 4 events in 2 seconds 90 compressions and 30 breaths per minute One and Two and Three and Breathe 2 seconds
2 thumb technique preferred Compressions 2 thumb technique preferred
Medications: Epinephrine Indication: Heart rate <60 after 30 sec of coordinated ventilation and compressions 1:10,000 (0.1mg/ml) Route: ETT or IV 0.1-0.3 ml/kg 1ml Term 0.5ml Preterm 0.25ml Extreme preterm
Extended Algorithm Endotracheal Intubation if not already accomplished Establish IV access with UVC Stat CXR Discontinue efforts if no heart rate after 15 minutes
IV Access: “Low” UVC
Volume Indication: No response to resuscitation and evidence of blood loss Normal Saline Ringers or Blood as alternatives 10 ml/kg, may repeat Route: IV (Umbilical vein)
Sodium Bicarbonate Indication: Documented or assumed metabolic acidosis Concentration: 4.2% NaHCO3 (0.5meq/ml) Dose: 2meq/kg Route: IV (Umbilical vein)
Naloxone (Narcan) Indication: Severe respiratory depression after PPV has restored a normal HR and color and… History of maternal narcotic administration within the past 4 hours Dose: 0.1mg/kg of 1mg/ml solution Route: ETT, IV, IM, SQ
Hypoglycemia Blood Glucose <45-60 5cc/k D10W Route IV