Class 9 newborn uncomplicated Flashcards
What are the 3 priority assessments for newborn?
- Are they TERM
- Are they CRYING
- Do they have good TONE
What are the 2 most important thing we are checking when assessing the head?
1.symmetrical
2.fontanels soft and level
Respiratory distress
Nasal flaring, intercostal or substernal retractions, stridor, grunting, gasping, apnea lasting 20 seconds or longer
What are the three most important things to watch from birth to the first 2 hours of life?
- respirations
- regulat temperature
- eliminate waste
What connects the umbilical vein to the inferior vena cava?
ductus venosus
what shunts blood from the pulmonary artery to the descending aorta ?
ductus arteriosus
how long do we wait to do cord clamping?
30 sec to 1 min
how do babies tend to breathe mouth or nose?
nose breathe
do we suction all babies?
no, we only suction if indicated
what is meconium aspiration syndrome?
resp distress in newborns
d/t meconium-stained amniotic fluid
- symptoms can’t otherwise be explained
What are the interventions for a baby with meconium aspiration syndrome?
- EFM
- Neonatal team at delivery: suction, intubate
What do we NEVER do with mecoinum aspiration syndrome baby?
DO NOT RUB BABY
What is the O2 % goal for each min from 1-5min and then 10 min at delivery?
1 min= 60-65%
2 min- 65-70
3 min = 70-75%
4 min = 75%-80%
5 min = 80-85%
10 min = 85-95%
what HR do we start positive pressure ventilation?
<100 BPM
at what HR do we start CPR?
<60 BPM
What does pH help us know ?
- the wellbeing of the baby
- Rh - birthers
what is the normal pH value for arterial blood?
7.2-7.34
What is normal pH for venous blood?
7.28-7.4
How do we help baby with their thermoregulation?
- skin to skin
- put hat on baby or replace if wet
- warm blankets
- check BG if they are still cold
What 3 things does neutral thermal environment help?
- minimizes oxygen and glucose consumption
- prevents hypothermia
- prevents hyperthermia
What can flexion be a sign of?
babies attempt to get thermogenesis - newborns trying to generate heat by increasing muscle activity
If we suspect cold stress, what two things do we check?
blood gas
blood glucose
what can cold stress lead to?
metabolic acidosis
respiratory acidosis
hypoglycemia
What can cause hypoglycemia in babies?
- diabetic/gestational diabetic birther
- cold stress
What are the 4 aspects of heat loss prevention?
Convection- temp 24C
radiation- no drafts - use radiant warmer if skin to skin not working
evaporation - dry baby off
conduction - skin to skin!
Why does cold cause metabolic acidosis?
baby burns more energy
uses glucose
less oxygen available so lactic acid builds
pH goes lower
What is the first intervention with a cold baby?
skin to skin contact
What is the rapid assessment of the newborn?
APGAR score
A- appearance (skin colour)
P- Pulse (heart rate). we want >100
G- grimace (reflex irritability )
A- activity (muscle tone) no floppy babies
R- Respirations (resp rate) crying and auscultate RR
When do we do APGAR?
min 1
min 5
What is severe distress for APGAR score?
0-3
What is moderate difficulty for APGAR score?
4-6
What is normal transition, little difficulty for APGAR?
7-10
If the score is <7 when do we repeat APGAR?
10 min
20 min