Labor Flashcards
(46 cards)
Latent stage
- Contraction last 30 40 sec with increasing intensity
- 0-3cm dilation
- bloody show
- usually unable to walk/talk
- use diversion
First stage of labor
Dilating stage
Behind with the 1st true labor contraction and end with complete dilation of the cervix 10 cm
3 phases
Latent, active, transitional
Active stage
- contraction are stronger, 45-60 sec, Q3-5 minutes
- cervix dilates 4-7cm
- not able to walk, mother tends to withdraw from the surrounding environment but desire companionship and encouragement
Transient
- Sharp contraction, more intensified lasting 60-90sec, frequency is 2-3min
- dilation 8-10cm
- increase in bloody show
- mother unregenerate to push or having a BM
2nd stage of labor
Delivery/expulsive stage: from complete dilation to the birth of baby (where almost everything happens)
- crowning
- delivery of the baby
- clamping and cutting umbilical cord
- increase bloody show
- desire to bear down
- nausea, irritability, uncooperative, severe discomfort, pleas for relief
3rd stage of labor
Placental stage: from baby delivery to placental expulsion
4th stage of labor
Recovery and stabilization phase
- from placental delivery and uterus tends to relax
- goal is to prevent hemorrhage
What is engagement, descent, flexion?
When the widest part of the baby’s head passes the ischial spines as as the head is flexed onto the chest
Mechanism of labor
Engagement Internal rotation Extension External rotation Expulsion
What is LOA presentation?
Fetal occiput (back of the head) is facing towards the left side of the maternal pelvis and towards the front
LOA
(Left occiput anterior)
Full term fetal heart rate
120-160bpm baseline
Brady< 120
Tachy> 160
What FHR during contraction should do?
May increase or decrease by 30bpm and return to baseline immediately after
What to do if FHR does not vary with contraction?
- assist woman to change position
- notify physician/ certified unreserved midwife
What generalized edema indicate?
Preeclampsia or pregnancy induced hypertension
Especially edema is face and hands
What is fetal station?
The relationship between the presenting part of the baby with the mother pelvis
(Presenting part/pelvis)
What is fetal lie?
Relationship between the head to tail bone axis for both the fetus and the mother
(Lie/alignment)
What is fetal attitude
The relationship of the fetal body parts to one another
Posture
What is fetal presentation?
Portion of the baby that enters the pelvis first (cephalic, breech, shoulder)
Lab test
- urinalysis for protein
- antibody screen at 28weeks if client is Rh negative
- cervical culture for group B strep at 34-36 weeks gestation
- hemoglobin/Hct
When do you give rhogam?
- To Rh negative female @ 28-30 weeks during pregnancy
- after any possible mixing of fetal blood (ectopic pregnancy,miscarriage, MVA, amniocentesis, abortion….)
- within 72h of giving birth
- After the birth of a Rh positive newborn
- after a negative or normal Coombs test
How long the latent phase of the 1st stage of labor last?
Approximately 8hour for the primipara and 4-5hours for the multipara
How long is the active phase of the 1st phase of labor?
About 4h for primipara and 2h for multipara
What are nursing responsibilities before administration of epidural?
Take vs
Record FHR
Encourage to empty bladder or insert Foley catheter
How often should the nurse monitor FHR and BP after epidural?
Every 5 min for 30 minutes!!
- then if stable Q15 to 30 min
If hypotension, or fetal bradycardia occur, turn the woman to her left side