Stages of Labour Flashcards
What is First stage?
active and latent (from onset of contractions to 10cm dilated)
latent lasts >18hours (depending multi vs primi)
active at rate of 1.2cm or 1.5cm/hr (so avg 5 gours multi vs 8 hours primi)
What is Latent stage + Mx
irregular contractions
What is Active stage + Mx
4-10cm dilation w/ regular contractions ever 2-3mins lasting 45-60 seconds
Mx admit pain relief midwife care \+/- CTG obs every 4 hours (w/ VE) monitor HR every 30 mins ( with BP?) plot labour on partograph
What is Second stage
10cm dilation to expulsion
Mx
episiotomy
operative delivery
manouveres if obstructed/dystocia
What is Second stage Arrest
> 3 hrs in second stage w/ epidural (primi)
2 hours second stage w/o epidural (primi)
2 hours second state w epidural (multi)`
1hr second stage w/0 epidural (multi)
What is Third stage
placental deliver
mean time 6 mins
seek help/intervention if longer then 30mins
What is Active Mx of 3rd stage
Bolus 10IU of oxytocin + IV oxytocin infusion according to guidelines
What is Approach to Shoulder dystocia
Help Episiotomy Leg lift McRoberts Pressure: suprapubic pressure Enter: rotational manouevers ( Rubins 2, woods-screw, reverse wood screw) Remove posterior arm Roll patient over ( onto legs Refer: TRY everything at once if not -->zavenelli, symphisotomy, C/S
HELPERRR
What is Fourth Stage
1 hr after delivery
high risk for PPH
monitor mothers vitals
What is Cardinal movements of labor
Descent Flexion internal rotation Extension external rotation Expulsion (ant shoulder --> posterior shoulder