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Cardiopulmonary Resuscitation (CPR) Guidelines for Infants | 마이메르시 MyMerci
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Cardiopulmonary Resuscitation (CPR) Guidelines for Infants

NCLEX Review Guide: Infant CPR Guidelines in Maternal Newborn Health

Infant CPR Fundamentals

Age Definition and Assessment

  • Infant CPR applies to babies less than 1 year of age, with specific modifications for newborns in the delivery room setting.
  • Initial assessment includes checking for responsiveness, normal breathing, and pulse within 10 seconds using the brachial artery in infants.

Clinical Scenario

A 3-month-old infant is found unresponsive in the nursery. The nurse immediately checks for responsiveness by gently tapping the infant's shoulders and shouting. No response is noted, and the infant appears cyanotic with no visible chest rise.

Key Points

  • Use brachial pulse for infants (not carotid like adults)
  • Check pulse for no more than 10 seconds
  • If pulse <60 bpm with poor perfusion, begin CPR

CPR Technique and Ratios

Compression Technique

  1. Place infant on firm, flat surface with head in neutral position
  2. Use two fingers (index and middle) placed just below the nipple line on the breastbone
  3. Compress at least 1/3 the depth of chest (approximately 1.5 inches)
  4. Allow complete chest recoil between compressions
  5. Maintain compression rate of 100-120 per minute

Memory Aid

"Two Tiny Fingers" - Remember to use only 2 fingers for infant compressions, positioned just below the nipple line.

Ventilation Technique

  • Create seal over both mouth and nose simultaneously with your mouth or use bag-mask ventilation.
  • Give gentle puffs of air, watching for visible chest rise with each breath.
  • Each rescue breath should take 1 second to deliver.

CPR Ratios Comparison

ScenarioCompression:Ventilation Ratio
Single rescuer (infant)30:2
Two rescuers (infant)15:2
Newborn resuscitation3:1

Key Points

  • Newborn ratio is different: 3:1 (compressions:ventilations)
  • Two-rescuer infant CPR uses 15:2 ratio
  • Single rescuer uses 30:2 ratio

Special Considerations for Newborns

Delivery Room Resuscitation

  • Initial steps include warming, positioning, clearing airway if needed, drying, and stimulating the newborn.
  • If heart rate remains below 100 bpm after 30 seconds of positive pressure ventilation, begin chest compressions.
  • Use two-thumb encircling technique for newborn compressions when two rescuers are present.

Memory Aid

"Warm, Position, Clear, Dry, Stimulate" - The initial steps of newborn resuscitation before considering CPR.

Clinical Scenario

A newborn is delivered and appears limp with poor respiratory effort. After initial warming and drying, the heart rate is 80 bpm. Positive pressure ventilation is initiated, but after 30 seconds the heart rate remains 70 bpm.

Key Points

  • Newborn CPR uses 3:1 ratio (different from infant CPR)
  • Two-thumb technique preferred for newborns with two rescuers
  • Begin compressions if HR <60 or 60-100 with poor perfusion

Commonly Confused Points

Infant vs. Adult CPR Differences

ComponentInfantAdult
Pulse Check LocationBrachial arteryCarotid artery
Compression Technique2 fingers2 hands, heel of palm
Compression Depth1/3 chest depth (~1.5 inches)2-2.4 inches
VentilationMouth and nose togetherMouth only

Common Pitfalls

  • Using adult compression technique on infants can cause injury
  • Forgetting that newborn resuscitation has different ratios (3:1)
  • Checking carotid pulse instead of brachial in infants
  • Over-ventilating - watch for chest rise, not excessive pressure

Study Tips and Quick Checks

Study Tips

  • Practice the different ratios: Newborn 3:1, Infant single rescuer 30:2, Infant two rescuer 15:2
  • Remember anatomical differences: smaller airway, softer chest wall, faster heart rate
  • Focus on gentle technique - infants are more fragile than adults

Quick Check Questions

  • ☐ Can you locate the brachial pulse on an infant?
  • ☐ Do you know when to start CPR based on heart rate?
  • ☐ Can you demonstrate proper 2-finger compression technique?
  • ☐ Do you remember the different compression-ventilation ratios?

Final Key Points

  • Infant CPR uses brachial pulse check and 2-finger compressions
  • Compression depth is 1/3 of chest (approximately 1.5 inches)
  • Ratios vary: 30:2 (single), 15:2 (two rescuer), 3:1 (newborn)
  • Begin CPR if HR <60 or 60-100 with poor perfusion

Remember: Your knowledge of infant CPR could save a precious life. Practice these skills regularly and stay confident in your abilities. You've got this, future nurse! 💪👶

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