Newborn Care Flashcards
(54 cards)
What is the first stage of lactation?
Secretory differentiation
Occurs mid pregnancy and involves colostrum production, which is rich in vitamins A, E, essential minerals, and antibodies.
what is cephalohematoma
when blood collects under the scalp of the newborn and causes swelling
What is the second stage of lactation
Secretory activation
This leads to the removal of inhibitory hormones like progesterone and an increase in prolactin.
What is galactopoiesis?
Stage 3 of lactation and it is long term milk production
It is driven by milk removal.
What happens during the involution stage of lactation?
Milk production ceases
This occurs 40 days after the last breastfeed.
What hormones are involved in breast milk production?
Prolactin and oxytocin
Prolactin stimulates milk secretion, while oxytocin causes milk release.
What is foremilk?
Lower in fat, watery, quenches thirst
It is produced at the beginning of breastfeeding.
What is hindmilk?
High fat milk that satisfies hunger
It is produced later in the feeding session.
When should breastfeeding be initiated?
Within the 1st hour after birth
Focus on getting colostrum flowing and proper positioning/latch.
How many times should a newborn be fed in 24 hours?
At least 8 times
Early feeding cues include opening mouth, rooting, and turning head.
What is the normal respiratory rate for a newborn?
30-60 breaths per minute
Further assessment is needed if the rate is less than 30 or greater than 60.
What is the normal heart rate range for a newborn?
110-160 beats per minute
May drop to 90-100 during deep sleep or exceed 160 when crying.
What is the normal temperature range for a newborn?
36.5-37.5 degrees Celsius
If outside this range, skin-to-skin contact is recommended.
What are signs and symptoms of cold stress and why do they occur
-Hypoglycemia (using glucose to generate heat)
-Respiratory distress (Higher metabolic rate which consumes more O2)
-bradycardia
-tachypnea
how many veins and arteries are in the umbillical cord
1 vein and two arteries
how does blood flow through the vessels of the umbillical cord
-the 1 vein carries oxygenated blood to the fetus
-the two arteries carry deoxygenated blood from the fetus to the placenta
what are the three anitomical shunts
-Ductus venosus
-Foramen ovale
-Ductus arteriosus
What does the term ‘caput succedaneum’ refer to?
Swelling of the soft tissues of the scalp
It crosses suture lines and generally subsides without treatment.
when should the first void occur for a newborn
Should occur within the first 24 hours
Urine may appear cloudy due to mucus.
What is physiological jaundice?
normal jaundice that presents after the first 24 hours of life
Usually evident between 2-3 days of life and lasts about a week.
What is the recommended vitamin D intake for newborns?
10 mcg / 400 IU
Important for bone health and immune function.
what should a newborns blood glucose be after two hours of age
above 2.0
after 2 hours of age what will a baby sustain their blood glucose at
above 2.6
What is the typical weight range for newborns?
2500 - 4000 grams
Newborns may lose up to 10% of their birth weight before regaining it by 14 days.