Postpartum Complications - Unit 3 Flashcards
What’s the traditional definition of postpartum hemorrhage? (3 numbers)
> 500 ml blood loss after vaginal birth.
1000 ml blood loss after cesarean birth.
1500 ml blood loss after a repeat cesarean birth.
__% increase in plasma volume.
___% increase in red cell mass.
40% increase in plasma volume.
25% increase in red cell mass.
When does an early hemorrhage occur?
First 24 hours.
When does a late hemorrhage occur?
24 hours –> 6-12 weeks after delivery
What are the % T’s for causes of postpartum hemorrhage?
Tone, tocolytics, tissue, trauma, thrombim
What are some things that can affect tone?
Large baby, multiples, hydraminos, multiple babies in the past (5 or more) - - these things stretch the pudenda out so it’ll bleed.
What do tocolytics do for the 5 T’s?
this causes the uterus to not contract. Mag sulfate is one (think that the risk for preeclampsia still exists for 48 hours after..so they might still need the med)
What is the tissue part of the 5 T’s?
retained placenta/tissue that’s left behind. Clots form around it and then they come out later.
What’s the trauma in the 5 T’s?
lacerations, episiotomies, hematoma’s, etc.
What’s the thrombin part of the 5 t’s?
Bleeding disorders.
How do we fix the 5 T’s?
Treat the cause
What should the fundus feel like? Where should it be?
Firm ball roughly the size of a grapefruit.it should be level of the umbilicus and midline.
What do we assess blood loss?
Weight peripads or chux - excessive bleeding (saturated peripad within 15 minutes).
Every g (weight) = 1 ml of urine. T/F?
True
Fundal massage - always the first intervention. T/F?
TRUE
Management of hemorrhage - assess vital signs how often?
Every 3-5 minutes.
Changes in MAP - first sign of what?
Blood loss.
What are some other management things for postpartum hemorrhage?
Bladder management (foley?), pain meds, elevate legs, medications, I/O, IV access, assess for shock, lab work (HgB, Hct, coag studies, clot observations tests, arterial blood gas, etc.
Hct in a postpartum lady can get low before we transfuse - T/F?
TRUE - they go way lower than most others.
What are some intense interventions for postpartum hemorrhage?
Packing uterus or balloon tamponade, dilation and curettage, exploratory laparatomy, bilateral uterine artery ligation, hysterectomy, embolism (yup, they put a clot in!)
Oxytocin (rapid IV infusion) - __ to ___ units in 1000 ml of IV solution
10-40
Oxytocin - start infusion at a rate of 20-40 mu/min (1 mu = .001 unit or 1 unit = 1000 mu) T/F?
True
Methlergonocine 0.2 mg IM every 2-4 hours for 5 doses? - T/F? Or oral route, 0.2 mg ever 6-8 hours for a max dose of 7 days?
True
Methylgonovine - okay with patients with hypertension. T/F?
FALSE
Misoprostiol 250 mcg (how do we give it?)
PO or rectal