Final answer:
When performing CPR on an infant, rescuers need to switch every two minutes to maintain the effectiveness of chest compressions. An immediate start of CPR is crucial in preventing brain cell death, as highlighted by the criticality of the Apgar score in assessing an infant's condition post-birth. Proper technique entails at least 5 cm deep chest compressions at a rate of 100 compressions per minute.
Step-by-step explanation:
CPR and Infant Resuscitation
When providing CPR to an infant, it is crucial for rescuers to switch frequently to ensure that fatigue does not compromise the quality of chest compressions. The current guidelines suggest that two rescuers should switch after performing CPR for about two minutes to prevent a decrease in the depth and rate of compressions. CPR should be administered until the infant recovers spontaneous circulation or until a healthcare professional can take over.
Recognizing the urgency of CPR in infants, especially in scenarios such as near-drowning, is vital. If an infant has endured an episode of unconsciousness in water but was rescued with an airway still sealed, they stand a better chance of recovery with prompt CPR, provided that water has not entered the lungs. Even if a cardiac arrest has occurred, the immediate start of CPR can still potentially save the infant. The primary goal is to resume oxygen flow to the brain to prevent brain cell death, which can happen within minutes of oxygen deprivation.
The Apgar score taken at one and five minutes after birth assesses the infant's heart rate and respiration, among other criteria. Scores lower than seven suggest that medical intervention may be required. This highlights the essential nature of heart rate and respiration in determining the immediate health status of the newborn.
To perform CPR correctly on an infant, ensure that you are compressing the chest at least 5 cm deep and at a rate of 100 compressions per minute. This rate of chest compressions is crucial in circulating blood to vital organs such as the brain.