Maternity Flashcards
Stages of Labour
Full term = 37-42 weeks
Preterm = before 37 weeks
Stage 1 Labour
3 phases:
Latent Phase
Active phase
Transitional phase
Early/latent phase
longest phase client is relaxed and contractions are mild
education and encouragement
0-3cm cervix dilation
0-30% effaced
As cervix begins to stretch it trigger oxytocin release Duration 30 seconds
Closely monitor Monitor fetal heart rate
Assess for late decelerations (not enough oxygen getting to the baby)
Active Phase of Labor
Go to hospital
Breathing techniques and pain management is the focus
4-7cm dilation
100% effaced
Contractions will be stronger and longer
3-5 min
Water may break - mom all feel restless and anxious
Can provide medications:
Epidural
IV narcotics: given slowly during the peak of the contractions
A client in latent labour receiving an oxytocin infusion for labor augmentation is requesting IV pain medication.
Which nursing action is appropriate
Give the medication slowly during the peak of the next contraction?
Transitional Phase
Mom should focus and stay in control
8-10cm cervix dilation
100% effaced
Contractions are strongest and closer together
Anxiety and vomiting
Urge to have bowel movement
Strong urge to push with each contraction
Do not push until 10cm dilated (risk for cervical swelling and lacerations)
Amniotic sac ruptures “bloody show”
Assess colour of amniotic fluid (water break)
Meconium-stained fluid (dark fluid) sign of fetal distress or hypoxia
Interventions:
Emotional support and encouragement
Breathing techniques
10cm dilated - document fetal HR every 15 minutes
Avoid pushing until 10cm
What is expected during the transition phase of the first stage of labour
Vomiting
Bloody mucus
urge to have a bowel movement
A labouring client reports anxiety, vomiting and the need to have a bowel movement. What is the expected cervical examination finding?
8cm dilated, 100% effaced
Stage 2 Labor
Decent phase/pushing phase
Delivery of Baby
Cervix must be 100% effaced and 10cm dilated
Signs:
Increase in contractions and urge to push/poop
Ferguson reflex: spontaneous urge to push/bare down during labor
It occurs when the presenting part of the fetus reaches the pelvic floor
Interventions:
Position of the mother is priority
High fowlers, lithotomy, side lying
Push properly
Avoid holding breath or tightening the abdomen
Push when feeling the urge
Breathe IN deep
Breathe out slowly through the mouth and keep mouth open while pushing down
Assessments:
Fetal heart rate before, during and after the contraction
Frequency of contractions
Duration of contractions
Uterine tone between contractions
A client presents to the meergcy department wafter he water broke. She appears anxious and in pain, bearing down with each contraction. What assessment questions should the nurse ask immediately to prepare for birth? potential newborn resuscitation?
When your water broke, what was the colour of the fluid?
Dark fluid = bad sign
What is your expected due date (EDD)
How many babies are yay expecting?
Do you have any active sexually transmitted diseases?
Recently have you taken any medications, opioids or illicit drugs?
Stage 3 Labour
Placenta delivery
Uterus contracts and placenta slowly detaches from uterine wall
Must be carefully delivered
Never pull on placenta
High risk fir infection if placenta parts are not fully removed
Uterine inversion (pulling on the cord)
severe hemorrhaging (bleeding): decreased blood pressure, increased heart rate
Pitocin (oxytocin) to prevent haemorrhage
Stage 4
Post partum recovery
Goal: don’t let client bleed to death
2-4 hours after birth
Skin too skin and breast feeding
breast feeding: stimulates maternal oxytocin release helps contract uterus, provides nourishment and supports blood sugar of new born
Assessments:
Infection: temperature over 100.4
Hemorrhage: priority assessment = monitor peri pads
Fully saturated in less than 1 hour
Decreasing blood pressure, increases heart rate
Interventions:
Fundus First: soft and boggy = massage until firm (contract and stop bleeding)
Assess 3 times every 5mins then every 15min for 1 hour
Void or use catheter (in and out) full bladder can displace fundus and prevent from gully contracting to stop bleeding
Pitocin (oxytocin): IV or IM to control bleeding after childbirth
Breastfeeding: stimulate release of natural oxytocin
Uterine involution occurs: uterus returns to pre pregnancy size and location
15-21 days after delivery
Fundus Assessment
Normal:
Firm
midline
Level with umbilicus
12hours after should be 1cm above umbilicus
will resend 1-2cm every 24 hours
Not formal: displaced fundus above umbilicus or to one side = bladder distention
Intervention: void every 2-3 hours (bed pan preferred if patient has been given pain meds)
In and out catheter used if patient is unable to void or walk
Soft or soggy funds (uterine atony) = increase risk for hemorrhaging
Intervention = oxytocin infusion
Fundal massage
A client who gave birth vaginally with epidural anesthesia reports no urge to urinate 3 hours after birth. The clients fundus is above the umbilicus, but 3cm to the right. What should the nurse do?
Preform in and out catheterization
Least invasive to most invasive
A client who had a vaginal birth 1 hour ago has a boggy fundus that is deviated to the left and above the umbilicus. Which intervention should the nurse preform first?
assist the client to use the bedpan to void
The client delivered a baby 8 hours ago, the fundus is boggy and soft. Which interventions are most appropriate
Firmly massage fundus
Encourage the client to void
Administer methergine per orders
Methergin: analgesic used to treat severe bleeding after child birth
increases blood pressure
Six hours after a vaginal delivery the nurse notes the perineal pad is soaked and there is blood underneath the client buttocks. Which action does the nurse take first ?
assess the fundus
After delivery the nurse administers oxytocin this medication is used for which purpose
Stimulate firm contractions of the uterus
Profuse bleeding in a postpartum client, priority intervention?
Palpate uterus and massage if it is boggy
Which drug is used for treating a client with severe postpartum bleeding?
Oxytocin
Fourth stage of labor, early sign of excessive blood loss?
An increase pulse rate of 88-102
Fourth stage of labor, clients perineal pad saturated with blood and blood soaked into the bed linen. Which is the nurses initial action?
gently massage uterine fundus
Top tested key points of true labour
all about cervical changes
1. Bloody show “mucus and blood”
2. Water breaking - atomic sac ruptures
3. True labour contractions: increased frequency (regular and rhythmic) and increased intensity and duration cause progressive cervical changes
4. cervix
Dilation: how wide cervix is opening (goal = 10cm)
Effacement: cervix gets thinner and shorter measured in percentages 0-100%
4cm dilated and 60% effaced explain the meaning of this information
The opening of the cervix is 4cm wide and the cervical canal is 607 shorter than normal