chapter 5 Flashcards
(45 cards)
Hepatitis b
Given within 12 hrs of birth
IM
Vitamin k
Newborns cannot produce vit k at birth
(clotting factor)
IM vitamin k within 1 hr after birth.
Normal produce vit k by day 8
Ophthalmic ointment
Given within 1 hr
Prevent inflammation from gonorrhea or chlamydial
*opthalmia neonatorum
Umbilical cord care
Clean and dry
Fold diaper away from cord
Inspect for s &s of infection
No tub baths till stump falls off (usually 1 week)
Thermogenesis
Production of heat through metabolism, muscle activity and non shivering thermogenesis
Increased metabolic rate
Crying muscle movement
Metabolism of brown fat
Brown fat
Found only in newborns
Starts 26-30 weeks gestation to 2-5 weeks of life
Located: back of neck, between scapula, around kidneys and adrenals, in Axilla, around heart and abdominal aorta
Cold be depleted by cold stress
Cold stress effects
Increased oxygen need Respiratory distress Surfactant production decreased Hypoglycemia Metabolic acidosis Jaundice
Heat retention
Infant stays in flexed position
Cold stress
Excessive heat loss
Conduction
Loss of heat by direct contact with cooler object
Stethoscope, hands
*warm objects before touching infant
Convection
Loss of air by movement
Air conditioning, open door or window, vents
** use radiant warmer, blankets, and hat on head
Evaporation
Water is changed to vapor
Wet body of infant at birth
Bath
Immediately dry newborn
Radiation
Loss of heat by transfer to cooler objects
Infant near cold window, or cold incubator
Keep crib away from cold windows
Neutral thermal environment
Maintain internal body temp with minimal oxygen and metabolism
Can focus on growth and development
Normal newborn weight
5 lb 8 oz - 8 lb 13 oz
(2500g- 4000g)
Lose 5-10% of body weight in first 2-3 days.
Regains by day 10
Normal newborn length
Head to heel
48 cm- 53 cm
(19 in- 21in)
Axillary temp
Continuous skin probe
97.6-98.9
Skin temp
96.8-97.6
Rectal temp
98-100.4
Newborn heart rate
120-160 bpm
Sleeping decreases
Crying increases
Respiration’s
30-60 breaths/min
Sleep decreases and crying increases
Blood pressure
40-45
By 10 days 100/50
Activity and crying will increase
Head circumference
33 cm-35 cm
13-14 in
Measured above eyebrows
Anterior fontanelle
Largest
Diamond shape
Closes by 18 months