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Neonatal Resuscitation. REFERENCES: ILCOR Guidelines – 2005 WHO Regional Credentialing Program. Objectives. Identify of infants “at risk” for asphyxia Discuss effects of asphyxia Describe Resuscitation of newborn Equipment Bag and mask ventilation Cardiac compressions
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Neonatal Resuscitation REFERENCES: ILCOR Guidelines – 2005 WHO Regional Credentialing Program Pacific EmOC Program
Objectives • Identify of infants “at risk” for asphyxia • Discuss effects of asphyxia • Describe Resuscitation of newborn • Equipment • Bag and mask ventilation • Cardiac compressions • Post resuscitation care Pacific EmOC Program
How many infants might require active resuscitation? • 10% require some degree of active resuscitation • For up to 50% of this group there are no “risk factors” • Staff attending deliveries may be faced with an unexpectedly “flat” infant Pacific EmOC Program
Maternal diabetes Chronic maternal illness Cardiovascular Thyroid Neurological Pulmonary renal Pre eclampsia Maternal infection Polyhydramnios Oligohydramnios Premature rupture of membranes IUGR/preterm Fetal malformation Maternal substance abuse No antenatal care Post term gestation Multiple gestation Anaemia Age <16 or > 35 Antepartum Risks Pacific EmOC Program
Emergency CS Instrumental delivery Abnormal position Premature labour Precipitous labour Chorioamnionitis Prolonged rupture of membranes Prolonged labour > 24 hrs Prolonged 2nd stage of labour Fetal bradycardia Non-reassuring fetal heart rate pattern General anaesthesia Narcotics administered within 4 hours of delivery Meconium stained liquor Prolapsed cord Abruptio placentae Placenta previa Intrapartum Risks Pacific EmOC Program
Primary apnoea Apnoeic Blue Heart rate Resuscitate easily Secondary apnoeic White, floppy Heart rate Blood pressure Require active resuscitation eg IPPV to survive Fetal asphyxia Pacific EmOC Program
Always assume infant has secondary Apnoea & commence Resuscitation Pacific EmOC Program
Radiant warmer Warm towel and blankets Resuscitation bag and mask Self inflating bag Anaesthetic bag Endotracheal tubes Laryngoscope Stethoscope Oxygen source and tubing Suction source and tubing Drugs and fluids Syringes, needles, cannulae, IV lines +/-Umbilical lines Equipment Needed for Resuscitation Pacific EmOC Program
ILCOR Guidelines for Neonatal Resuscitation 2005 Pacific EmOC Program
Steps in Resuscitation - ABCDE • Warmth and stimulation and assessment for the 1st 30 seconds • Use warm cloth • Replace when wet • Rapidly assess • Tone • Colour • Respiratory effort Pacific EmOC Program
Steps in Resuscitation - ABCDE • Airway • Clear airway if required • Removal of secretions if present • Suction mouth and nose (only what you can see) • No more than 5cms for no longer than 5 secs • Negative pressure 100 mmHg (5litres) DO NOT SUCTION IF AIRWAY IS CLEAR • Positioning • Supine or lateral • Head in neutral or slightly extended position Pacific EmOC Program
Steps in Resuscitation - ABCDE • Breathing • Assessment of respiratory effort and colour • Indications for oxygen administration • Cyanosis • Respiratory distress • Give free flowing oxygen 5L/min Pacific EmOC Program
Apnoea Gasping respiration HR < 100 bpm Persistent central cyanosis despite 100% O2 40-60 breaths/min No response Breathing: Indications for positive pressure ventilation Pacific EmOC Program
Steps in Resuscitation - ABCDE • Circulation • Assessment of heart rate and response to previous measures • Umbilical arteries • Apex beat • Auscultation Pacific EmOC Program
HR < 60 bpm despite adequate vent with 100% O2 for 30 seconds 2 techniques 2 thumb (preferred) 2 finger 3:1 ratio 1/3 of AP diameter Chest Compressions Pacific EmOC Program
Steps in resuscitation - ABCDE Drugs • Adrenaline • Volume Expanders • Naloxone Pacific EmOC Program
Adrenaline • HR < 60 bpm after 30 seconds of adequate ventilation and chest compressions • 0.1 - 0.3 mL kg of 1:10,000 • Give via ETT, UVC, IV • Repeat dose if no response after 60 seconds Pacific EmOC Program
Volume expanders • Not given routinely • Useful in hypovolemia • Suspected where there is a pale tachycardic infant • Normal saline • 10mL/kg over 5-10 mins • UVC, IV • If haemorrhagic shock is suspected give whole blood or packed red cells Pacific EmOC Program
Naloxone • Narcotic antagonist • Inadequate spontaneous respiratory effort • Mothers who received narcotics within 4 hrs of delivery • 0.1mg/kg of a 0.4 mg/mL solution • ETT, IV, UVC, IM, SC • Monitor baby’s respirations for further respiratory depression Pacific EmOC Program
Environment Reduce draughts Shut doors and windows Turn on radiant warmer Warm blankets/bunny rugs/hat/plastic wrap for pre terms Steps in resuscitation- ABCDE Pacific EmOC Program
Meconium liquor • ILCOR guidelines 2005 – no evidence to suction mouth and nose on perineum • If baby vigorous and crying - normal care & observation • If baby not vigorous – view cords and suction trachea under direct vision with laryngoscope & mec aspirator or wide bore catheter • Cease suctioning if return is clear or Heart Rate 60 • Observe post resuscitation for signs of respiratory distress Pacific EmOC Program