Postpartum Complications Flashcards
What are the postpartum complications?
Hemorrhage
Infections
-endometritis
-UTI
-mastitis
Thromboembolic disease (blood clots)
Psychiatric problems
-Postpartum blues
-postpartum depression
-postpartum psychosis
Define postpartum hemorrhage
Greater than 500ml blood loss following a vaginal delivery
Greater than 1000ml blood loss following C-section
Or 10% drop in hematocrit (hct) from pre-delivery baseline
Or postpartum hemodynamic instability
Or postpartum blood transfusion needed
When does early or primary postpartum hemorrhage occur?
In the first 24 hours after childbirth and is the most common
What is late or secondary postpartum hemorrhage?
24 hours after delivery to 12 weeks after birth
What is the primary cause of postpartum hemorrhage?
Uterine atony
What are the clinical signs of postpartum hemorrhage?
Decreased blood pressure, increasing pulse, widening pulse pressure
Thirst
Restlessness
Decreasing urinary output
Boggy uterus or fungus that is higher than expected
Excessive or bright red bleeding
Multiple clots expressed during fundal Massage
What is uterine atony?
Relaxation of the uterus
What are the risk factors for postpartum hemorrhage?
Over distention of the uterus due to multiple gestation, hydramnios, or a large baby (macrosomia)
Exhaustion of uterus muscle caused by grand multiparity, prolonged or precipitous labour, oxytocin induction, or augmentation of labor
Use of medications which cause the uterus to relax
Placenta problems
Previous history of postpartum hemorrhage doubles, or triples the risk of a repeat occurrence
What are preventative treatments for postpartum hemorrhage?
Controlled traction on the umbilical cord if prolonged third stage (more than 30 minutes from delivery of baby to delivery of placenta)
Uterine massage after birth
Administration of oxytocin after delivery of placenta either IM or IV
Is estimated that these three interventions can prevent 50% of PPH
What are the second line medication’s for PPH?
Methylergonovine (methergine)
-contraindicated for women with hypertension, cardiac disease, Raynaud’s disease
Carboprost
-contraindicated for women with asthma, cardiovascular, renal, or liver disease
Misoprostol (cytotec)
When should we suspect lacerations?
If the uterus is firm and bright red bleeding persists
Risk factors for hematoma
Episiotomy / Lacerations
Primiparity
Prolonged 2nd stage
Macrosomia
Preeclampsia
Clotting disorders
Vulvar varicosities
How do you treat hematomas
Ice packs and analgesia
Small ones resolve on their own like less than 3 cm and not expanding
Large ones and ones that are expanding require surgical interventions
Why do hematomas usually occur?
Injury to a blood vessel from birth trauma or inadequate hemostasis at the side of repair of an incision or laceration
What causes late postpartum hemorrhage?
Subinvolution (failure to return to normal size)
Retained placental fragments
Signs of subinvolution
The postpartum fundal height is greater than expected
Lochia fails to progress normally from rubra to serosa to alba
Lochia rubra that persist longer than normal may be suggestive of subinvolution
Nursing interventions for PPH
Uterine massage
Empty the patient’s bladder
Oxytocin as ordered
Monitor VS, I&O, o2 stat, LOC
If not resolve quickly, contact HCP
Pad count (weigh)