OB emergencies/loss and greif Flashcards
What is a uterine rupture? What is the first sign?
Tear in the uterus
1st sign: FHR changes, loss variability
Symptoms of a uterine rupture are often ______ and it takes 17 minutes to significant _______
Symptoms are typically nonspecific, 17 min tosignificantfetal morbidity
What are possible symptoms that a patient with uterine rupture could experience?
May have sudden onset constant severe abdominal pain
Elevated resting tone measured by IUPC,
Fetus can end up in the abdominal cavity in rare cases
Internal bleeding common, may have minimal to extensive external bleeding -> hypovolemic shock
What are risk factors of a uterine rupture? (8)
Previous uterine scare (c/s or other)
Fetal malpresentation
Grand multiparty
Operative vaginal birth
Induction with oxytocin
Short inter-pregnancy/inter-delivery interval
Older mothers
Fetal Macrosomia
What could a uterine rupture cause?
neonataland maternal M&M
How do you prevent the risk of a uterine rupture?
Appropriate TOLAC candidate
Avoid unnecessary IOL
Continuous EFM during TOLAC
What is the treatment for a uterine rupture? How is it diagnosed?
Suspected uterine rupture (as diagnosis can only be made with visualization of the uterus)
Emergency C/S
Possible hysterectomy (up to 70%)
Additional line placed, blood type and match for potential tranfusion.
What is the leading cause of non-obstetrical deaths in pregnant women?
MVA
What makes trauma so much more deadly for a pregnant women?
Pregnant women have extra 45% in blood volume, 40% in cardiac output —> Greater volume of blood loss before shock symptoms seen
Increase clotting factors —>increase rick of post trauma clot and delayed recognition of DIC
Blood is shunted away from uterus & fetusto maintain her hemodynamic status
During a trauma do you usually save the fetus or the mother first? Why?
Save the mother first
Babies are resuscitated better intrauterinely
What can trauma lead to?
Maternal death
Fetal death
Non-OB complications: broken arms and legs
OB complications
What OB complications can trauma lead to?
Abruption
Feto-maternal bleeding
Uterine rupture
DIC
Direct fetal injury
MVA cause maternal death by?
associated with ejection from the vehicle or exsanguination from rupture of a major blood vessel
What are the risks associated with a MVA? Do they die from these?
Hemorrhage
Abruption
Maternal-fetal hemorrhage
Pregnant women 10x more likely to die as a result of these injuries
Should pregnant women wear seatbelts?
YES
SEATBELTS NEED TO BE WORN CORRECTLY! – low and across hips and in 3rd trimester under belly
What increases the risk of domestic violence in pregnancy?
Teen relationships
Unintended pregnancies
Why should you always ask about domestic violence throughout their whole pregnancy and PP period?
Violence often begins or escalates during pregnancy (repeatedly ask throughout their pregnancy and PP)
What does domestic violence increase the risk of?
Increased risk of miscarriage, preterm & low birth weight
When are victims of domestic violence typically killed?
Most likely time to be killed is after attempts to leave – help them get resources so they are successful at leaving the first time
Is there a typical abuser profile?
No “typical” abuser profile – not coming to any appts or coming to all appts, both could be an abuser
What should be looked for regarding domestic violence? When is a really important time to ask about DV?
Look for bruises & burns in hidden areas
ASK –especially postpartum before discharge home because they may change their mind when baby is being taken home
How does a catastrophic trauma victim change the order of ABCs?
Changes to CABD (circulation, airway, breathing, delivery)
What should you do for a catastrophic trauma victim r/t CABD?
Move uterus off Vena Cava
Large bore IV X 2, replace fluids
Estimate age of fetus, rough fundal height (if baby is above umbilicus assume baby is viable, below assume baby is not viable – especially if unconcoius)
If how long should CPR is occur on a catastrophic trauma victim? What are the 3 situations?
CPR for 4-5 min
If CPR not effective, to save mom. Need to do a perimortem C/S to get baby off vena cava so CPR will work
Imminent maternal death, save viable baby
Stable mother, non-reassuring FHT’s, save viable baby
What is the management of a catastrophic trauma patient?
Stabilize injury and promote well being for mom and baby
Evaluate for abruption, preterm labor, blood mixing