Newborn Flashcards
acrocyanosis
normal
trunk is pink but extremities are blue
vernix
normal
thick, cheesy white substance covering newborn
protects skin (less in full term babies)
lanugo
normal
fine hair
helps w thermoregulation
a premature infant has an abundant amount
fully mature infant does not have much
jaundice
abnormal always when it is within 24hrs
stork bites (telangiectatic nevi)
normal
pink discoloration of skin
dilated capillaries
go away on own (by 2nd yr)
milia
normal
little white cysts on face
mongolian spots
normal
blue purple pigmentation on lower back/buttocks
more common with darker skin tone
desquamation
peeling
nevus flammeus
normal
port wine stain
purple red discoloration of face or neck
permanent
erythema toxicum
normal
transient rash w papules
disappears in few weeks
molding
elongated fetal headshape
fontanels
should be symmetrical
soft, flat, and open
anterior- large and diamond shaped in front
posterior- triangular and small in back
caput succadeneum
expected soft tissue localized swelling crossing the suture line
resolves in 3 days
cephalohematoma
collection of blood between skull and periosteum, does NOT cross suture line
results from birth trauma
one sided
resolves on own, 2-4 weeks
at risk for jaundice r/t RBC breakdown
subgaleal hemorrhage
can cause seizures
measure head circumference each shift
if skin tags on ear..
anticipate renal ultrasound
epstein pearls
normal
small white cysts on the gums or palate
umbilical cord
2 arteries, 1 vein
ortalani maneuver
normal finding= negative
positive finding: hip abduction and clunk/crepitus
screening at birth
universal newborn screening (state mandated- metabolic screenings for PKU, CF, maple syrup disease, sickle cell)
critical congenital heart disease screening (R hand= preductal saturation, any foot= postductal saturation)
hearing screening
erythromycin
ophthalmic ointment
prophylactic abx for ophthalmia neonatorum (gonorrhea or chlamydia)
vitamin K
IM injection
vit k is synthesized in the gut, neonates have a sterile gut
vit k does not cross placenta or pass through breastmilk
hepatitis B
IM injection
birth, 1-2 mo, 6-18 mo
requires informed consent
IM injections in newborns
vastus lateralis (anterior thigh)
5/8 inch, 25 gauge
if mom is hep B +
give HBIG and hepatitis B vaccine within 12 hours of birth
neonatal abstinence syndrome (NAS)
neonatal substance withdrawal
high pitched shrill cry, inconsolable
tremors, convulsions
fever
tachypnea
irritability
poor feeding
constant sucking
increased muscle tone
treating NAS
supportive care..
skin to skin
encourage breastfeeding (NOT w marijuana)
reducing stimuli
replacing opioid with medically safe dose (buprenorphine, methadone)
anticonvulsants if seizures
increase number of feedings
seizure precautions
alcohol use
no alcohol is safe
can lead to..
cranial facial anomalies
microcephaly
FASD
cocaine baby
no withdrawal symptoms
risk for emergency placental abruption
has neurotoxic effects
Finnegan Neonatal Abstinence Syndrome scale
Q3 hours
hypoglycemia
glucose less than 40 in first 4 hrs of life
or
less than 45 in 4-24 hrs of life
poor feeding
jitteriness
weak cry
flaccid muscle tone
diaphoresis
risk factors for hypoglycemia
mom w GDM or diabetes
preterm
late term
treating hypoglycemia
early breastfeeding
formula supplementation
dextrose gel buccally
macrosomia infant
LGA , 4000g+, 90th percentile
risk factors: GDM, postmature infant (after 42wks), maternal obesity, genetics
complications of macrosomic infant
birth trauma
shoulder ..
respiratory distress
hypoglycemia (body expects sugar from mom so metabolically uses energy without actually having it)
sepsis neonatorum
infection of neonate’s bloodstream
risk factors: prematurity, low birth weight, chorioamnionitis, prolonged rupture of membranes(24+)
signs: poor feeding, lethargy, periods of apnea, fever, hypothermia, pale
labs: positive blood cx, hyperglycemia, elevated CRP, elevated lactic acid
treat: IV abx, encourage breastfeeding, eye abx
APGAR
1 and 5 min after birth
assesses their adaptability to extrauterine life
0-3= severe distress
4-6= moderate distress
7-10=minimal difficulty adapting
A in APGAR
Activity
flaccid=0
some flexion=1
well flexed/active=2
P in APGAR
Pulse
less than 50= 0
less than 100= 1
100+=2
G in APGAR
Grimace/reflex irritability
none= 0
moans and wiggles=1
crying=1
2nd A in APGAR
Appearance
whole body blue=0
acrocyanosis= 1
whole body pink=2
R in APGAR
Respiration
none=0
slow weak cry=1
strong cry=2
expected temp
97.8 - 99.6
36.5 - 37.5
expected pulse
100-160 bpm
expected respirations
30-60
apnea less than 15 sec is ok
expected blood pressure
65-90 / 45-65
MAP
should be near the weeks of gestation
diastolic + 1/3(systolic-diastolic)