Neonates Flashcards
term
after 37 weeks
post term
after 41 weeks
normal neonatal weight
2.5-4kg
Labour
Hypoxic environment during contractions
Foetal Hb helps release O2
Prolonged labour reduces fetal reserves
Placental insufficiency
Increased cortisol and adrenaline enhances adaptation
perinatal adaptation
First breath/cry- lungs usually filled w fluid
Alveolar expansion
Change from foetal to newborn circulation
Decreased pulmonary arterial pressure
Increased PaO2
APGAR score
8 normal
scored from 2
newborn exam when
by 72h
preterm epidemiology
10%
pre term risk factors
smoking and drinking
older mum
c section before term
infertility treatments
pregnancy complications
having previous pre term baby
multiple pregnancies
newborn exam
weight
head measurement
length
heart murmurs
hips
testis- to see if dropped ,Hypospadius
skin- jaundice , strawberry haematoma, Erythema toxicum, Congenital dermal melanocytosis (blue), Naevus flammeus/ port wine stain
palate- teeth , Ebsteins pearls (white cyst)
Cephalohematoma- pressure during delivery causes blood vessels to pop
Caput succedaneum- swelling
eyes red reflex to see retina- congenital cateract (cloudy over eyes)
subconjunctival haemorrhage- red in eye
ears- folding (no hearing abnormalities)
abdominal- Umbilicus, hernia
blood spot tests for
sickle cell disease- inherited blood disease
CF
congenital hypothyroid- if untreated learning disabilities
phenylketonuria (PKU)
medium-chain acyl-CoA dehydrogenase deficiency (MCADD)
maple syrup urine disease
isovaleric acidaemia (IVA)
glutaric aciduria type 1 (GA1 )
homocystinuria (HCU)
vaccinations in pregnancy
flu
whooping cough
tetanus if needed
newborn vaccination s
hep b
6 in one vaccine
diphtheria
hepatitis B
Hib (Haemophilus influenzae type b)
polio
tetanus
whooping cough (pertussis)
given at 8,12 and 16 weeks
vitamin supplements for babies
breastfed- d till 5 yo
a,c,d- 6 months to 5yo