Intrapartum Care Flashcards
Factors reducing c/s
Continuous support from women
Partogram use
Involvement of consultant obstetrician in decision making
Cat 1 c/s
immediate threat to life of mother/fetus (uterine rupture, cord prolapse, fetal hypoxia/bradycardia)
Deliver within 30 minutes
Cat 2 c/s
Maternal or fetal compromise not immediately life threatening
Deliver within 75 minutes
Cat 3 c/s
No maternal or fetal compromise but needs early birth
Cat 4 c/s
Timed to suit the woman or healthcare provider
NICE definition of active management of labour
Established labour
Early routine amniotomy
2 hourly vaginal examination
Oxytocin if labour becomes slow
Maintenance of BP after spinal anaesthesia during c/s
Phenylephrine injection and IV crystalloid co-loading
Aim to keep BP at ____ of normal during c/s
Between 80-90% of baseline
Reducing risk of aspiration during GA
Pre-oxygenation
Cricoid pressure
Rapid sequence induction
Reducing infection after c/s
Chlorhexidine skin prep
(Iodine if not available)
Use aqueous iodine vaginal prep when PPROM (chlorhexidine if not available) to reduce endometritis
Using a separate knife makes no difference
Blunt extension of uterine incision benefits
Less bleeding, PPH and need for transfusion
Risk of fetal laceration during c/s
2%
Uterotonics during c/s
Oxytocin 5 units slow IV infusion
Method of placental removal during c/s
Controlled cord traction to reduce endometritis
Cons of uterine exteriorisation
Increased pain
Does not reduce bleeding or infection
Recommended closure of midline skin incision
Mass closure with slow absorbable suture to reduce incisional hernia and dehiscence
When to close the subcut layer during c/s
When more than 2cm fat is present
Recommended closure of the skin
Sutures over staples to reduce dehiscence
Risk of endometritis, UTI or wound infection after c/s
8%
Post GA care
1 to 1 care until haemodynamically stable, talking and has airway control
30 minute obs for 2 hours then routine
Post spinal/epidural anaesthesia care
1 to 1 care until haemodynamically normalised then routine obs
Post spinal/epidural anaesthesia care for women with factors for respiratory depression
Hourly O2 monitoring, RR and sedation for 12 hours then routine observation
Risk of urinary tract injury during c/s
1 per 1000
Overall Rate of assisted vaginal delivery
10-15%
Rate of assisted vaginal delivery in primips
33%
Factors reducing assisted vaginal birth
One to one support
Upright or lateral position (no epi)
Lateral lying down position (with epi)
Delay pushing 1-2 hours
Classification for assisted vaginal birth
Outlet - vertex visible or head on perineum
Low - +2 station but not on perineum
Mid - 0 to +1 station, 1/5th or less palpable per abdomen
Contraindications to assisted vaginal delivery
Suspected fetal bleeding disorder/risk of fractures
Blood borne viruses (relative)
Face presentation (ventouse)
Gestation for vacuum extraction
Contraindicated <32 weeks
Caution from 32+0 to 36+0
Indications for assisted vaginal delivery
Suspected fetal compromise
FTP in a primip for 3 hours with epidural
FTP in a primip for 2 hours without epidural
FTP in a multip for 2 hours with epidural
FTP in a multip for 1 hour without epidural
Maternal exhaustion
Medical indication to avoid valsava manouvres