Newborn Flashcards
Normal newborn respirations
30-60 breaths per minute
Normal newborn heart rate
120-160 beats per minute
What is the purpose of APGAR scoring?
Apgar scoring is used to assess neonatal need for resuscitation
When would a neonates pulse oximeter reading normalize?
1 day of life
How should the neonates temperature be taken?
Rectally is most accurate
Why would the clinician put their finger in a new borns mouth
To assess the :
- Sucking reflex and cleft palate
What does tachypnea in the infant reveal?
- Transient tachypnea of the new born.
- Meconium aspiration
- Pulmonary HTN
- Pulmonary hypoplasia
What are the 5 T’s of congenital cardiac abnormalities?
- Truncus arteriosus
- Transposition of the great vessels
- Tricuspid valve atresia
- Tetralogy of Fallot
- Total anomalous pulmonary venous return
What is the diameter of the anterior fontanelle?
3-6 cm in diameter
When does the posterior fontanelle close
by age 2 months
What is the diameter of the posterior fontanelle?
1-1.5 cm
What should a neonates fontanelles look like a birth?
soft and flat
What does a sunken fontanelle indicate?
Dehydration
Hyperbilirubinemia in the infant is always benign but can be what?
- Physiologic
2. Pathologic
Newborn red blood cells have a half life of how many days?
- 70
Are newborns born with a higher hemoglobin concentration?
- Yes
Newborns have less hepatic conjunction, which means what occurs with the break down of RBC?
Less bilirubin excretion into the intentional tract
Unconjugated bilirubin that crosses the blood brain barrier, can cause what?
- Kernicterus
Hyperbilirubinemia can be a sign of what other problems in the newbord?
- Hemolytic anemia
- Infection
- Metabolic disease
- Liver disease
Unconjugated bilirubin that crosses the blood brain barrier affects with area of the brain particularily?
- Basal ganglia
What are the reasons a baby has a conjugated hyperbilirubinemia?
- Bile duct obstruction
- choledochal cyst
- alagille syndrome
- galactosemia
- alpha 1 antitrypsin def
- protein metabolism defect
- cystic fibrosis
- neonatal hepatitis
When is Rho-gam given
- 28 weeks gestation
Causes of unconjugated hyperbilirubinemia?
- Rh incompatibility
- Red cell membrane defect
- G6PD deficiency
Pyruvate kinase defic - Hemoglobinopathy
- Metabolic problems
In the newborn what is the first organ to showcase jaundice?
Head