OB Boot Camp: Intrapartum Flashcards
Intrapartum
when the mom delivery the baby
Intrapartum room
where the mom delivery the baby
How many Stages of Labor?
4 Stages
1st Stage of Labor
referred to as the stage of dilation. It begins with the onset of regular contractions and ends with full dilation (10 cm) and effacement (thinning) of the cervix consists of 3 phases: 1. Latent phase (0-3 cm dilation) 2. Active phase (4-7 cm of dilation) 3. Transitional phase (8-10 cm dilated)
2nd Stage of Labor
full dilation (10 cm) -starts at full dilation and ends with the birth of the fetus. This is when your baby moves through the birth canal.
3rd Stage of Labor
delivery of the baby
The third stage begins with the birth of the infant and ends with the delivery of the placenta. This usually takes 5-10 minutes but can last up to 30 minutes. The uterus should be firmly contracted and the uterine cavity becomes smaller. The uterus rises upward, the umbilical cord descends further, and there is a gush of blood as the placenta detaches. This stage is where the placenta is separated and expelled.
4th Stage of Labor
delivery of the placenta
This stage usually lasts 1-2 hours. This stage focuses on recovery, facilitating the attachment between the mother and the baby, and assisting the mother with the physiological adjustments of labor and birth. Initiation of breastfeeding occurs as well if the mother decides to do so.
5 P’s of Successful Delivery
- Passenger
- Presentation
- Powers
- Psychological
- Passageway
5 P’s of Successful Delivery: Passenger
2 passengers (baby and placenta)
- is the baby ready?
- in a good position?
- is the placenta intact?
- is placenta in good position?
5 P’s of Successful Delivery: Presentation
-is the baby in a good presentation? (cephalic; head down)
5 P’s Successful Delivery: Powers
Contractions
- are they forceful enough?
- enough to push and get the baby out?
- strong enough?
5 P’s Successful Delivery: Psychological
-is the mom ale and willing to participate in the delivery?
5 P’s Successful Delivery: Passageway
Cervix
- is the cervix and the hips able to accommodate?
- wide enough and able to support the delivery?
Where is the location of the baby?
in the uterus
How is the Baby Attached to Mom?
The placenta and umbilical cord
-the placenta attaches to the uterine wall (want it to attach higher on the wall, not lower)
>too low = placenta previa (placenta covers the opening of the cervix and can’t deliver baby vaginally)
What happens if the placenta is low in the earlier stages on pregnancy?
it is OK because as the baby grows the placenta goes with the expansion of the uterus and gets out of the way of the cervix
What happens if the placenta attaches too low in the later stages of pregnancy?
the baby is already grown with no more expansion and the placenta is in the way of the cervix (placenta previa)
-can experience hemorrhaging
The Placenta
“life line”
- perfuses oxygen, blood, and nutrients to the baby
- also how the baby eliminates
- needs to be healthy (without a healthy placenta we will not have a healthy pregnancy)
Protecting the Placenta
- if exercising, make sure it is not something that will hurt her or make her fall/trip
- make sure seat belt is on (car accident)
What happens if there is any break/damage to the Placenta?
the baby will be affected
- decreased perfusion to the baby (shows through fetal HR)
- baby does not grow at the expectation that we expect the baby to grow
- the fundal height will decrease if the baby does not grow (the uterus won’t expand)
Umbilical Cord Prolapse
umbilical cord can prolapse outside of the vagina
-emergency
-means that something is laying on the cord, obstructing the profusion
-the fetal HR would drop/ decrease because the baby is no longer being perfused
>late decelerations
Interventions for Umbilical Cord Prolapse
- with a gloved hand, insert hand inside vagina and lift the presenting part off of the cord and hold it there (this could last for hours)
- after lifting presenting part off the cord inside the vagina, we would cover the outside cord with saline soaked gauze so it does not dry out and tear (would cause bleeding of the cord and lack of profusion)
- never remove hand, call for help, may need C-section
Normal Presentation of the Baby when Delivered
- cephalic presentation: head first
- vertex: up and down, not sideways