Exam 1 - Health Promotion of the Newborn and Infant PP Flashcards
The neonate normally loses about 10% of birth weight by age 3 or 4 days.
Infant’s ability to fixate is greatest in 1st hour of life
Tracts that develop myelin first are the sensory and cerebellar tracts.
Touch is especially important and so is the most acute sense in the neonate.
All newborn senses are very acute, except for sight.
First reactivity period
30-60 minutes after delivery: alert, interested in environment
- Full-term infant may breast-feed
1-4 hours after delivery: sleepy and relatively calm
- All systems slow down, temperature falls
Second reactivity period
Occurs when infant wakes from first deep sleep
Lasts 2-5 hours: alert and responsive
Postpone erythromycin ointment immediately after birth. But must be given within two hours by law.
Ophthalmia neonatorum–
Chlamydia
Gonococcal conjunctivitis
Motor development is based on infant reflexes
Rooting Sucking Doll’s eyes Moro Palmar Step Babinski
Nutrition
Breast milk or iron-fortified formula only for first 6 months of life
Promotion of Successful Breast-Feeding
Frequent and early breast-feeding (within first hour of life is important)
Promotion of skin-to-skin contact
Correct positioning of infant at breast
Feeding-on-demand schedule
Baby-Friendly hospital initiative
Breast Milk
Newborn has deficiency of pancreatic lipase for fat absorption, making cow’s milk indigestible
Breast milk contains enzymes – lipase
-This enables the high fat content of breast milk to be easily digested by the infant’s GI tract
Breast Milk
Breast milk contains vitamin D but may not have levels sufficient to prevent rickets
Recommendation is for breastfed infants to receive vitamin D supplementation if not receiving sunlight exposure
Formula fed infants do not need vitamin D supplementation
of wet diapers
1 for each day of life until day 5 or 6
5 or 6 per day until day 14
After that – 6 – 10 per day
Stools –
Bottle feeding: 1 stool every 2 – 3 days
Breast feeding: 2 or 3 per day
Sudden Infant Death Syndrome
Occurs during first year of life, peaks at 2 – 4 months
Occurs between midnight and 9am
Increased incidence in winter
Back-to-Sleep campaign
Colic
Inconsolable crying that lasts 3 hours or longer per day and for which there is no physical cause.
Usually resolves by 3 months
Frequent burping
Formula modification
Warmth to abdomen
Cuddling and closeness
1 week/2 week visit
Weight
Feeding, peeing, pooping
Discuss how the parents are feeling and how things are going in the home.
- Postpartum depression -- - Shaken baby syndrome
Assess attachment
Colic?
Never leave infant alone with pet or sibling
Warm formula in cup of warm water, never microwave
Neonatal Normal Vital Signs
Temp: 36.3oC – 37oC (97.3o – 98.6oF) axillary
Heart rate: 120 – 160
Resp rate: 30 – 60
1 – 3 month old – Physical
Rapid weight gain – 1.5 lb/mo (for 1st 6 mo)
Ht. – gain 1 inch/mo (for first 6 months)
Posterior fontanel closes at 2 months
2 month visit
By two months smiling spontaneously – social smile
Follows past midline
Loves looking at faces.
Imitate facial expressions.
Strabismus is normal in the young infant, but should not be present after about 3 months of age.
Turns head to sounds
Coos
Two month milestones
Raises head and chest when lying on stomach and supports upper body with arms – called Head-up 450
2 month visit immunizations
DTaP – Diphtheria, Tetanus, acellular Pertussis
Hib – Haemophilus influenzae type B
Rotavirus
IPV – Polio (inactivated poliovirus vaccine)
Pneumococcal
Age appropriate toys
Birth – 2 months: Mobiles – dark and light, black and white
2 – 4 months: rattles, cradle gym
3 month cause for concern
No response to loud noises
Does not try to find speaker’s face with his eyes
Does not coo, vocalize
Constant fisted hand
Stiff legs
Does not lift head when lying on stomach
Crosses eyes most of the time
4 – 6 mo – Motor
Sits with support
Discovers hands, begins reaching and grabbing
Brings hands to midline
Begin playing with rattles, squeaky toys, etc.
4 – 6 mo – Motor
Moro, tonic neck, and rooting reflexes disappear
Tonic neck reflex disappears. Infant turns over – abdomen to back at 5 mo; back to abdomen at 6mo
4 – 6 months– Motor
Tongue thrust diminishing
Teething begins – drooling
Putting weight on feet when held upright
Fine motor – Rakes objects
Sensory/Language ( 4 – 6 mo)
Ma-ma, Da-da vocalizations
Begins consonant sounds first, then vowel
Responds to rhythms
Tracks objects with eyes– 180 degrees