Exam 3 - Late Postpartum Complications Flashcards
What would be considered a postpartum infection?
Any infection of the genital tract following childbirth, spontaneous abortion, pregnancy termination
- Commonly occur during first few weeks postpartum
Common sites of infection following vaginal delivery
- Perineal laceration
- Episiotomies
- Placental implantation site
Common causative agents of postpartum infections
- Steptococcus species, s. aureus, s. epidermidis
- Gram negative aerobes
- E. coli
- Klebsiella pneumoniae
- Enterobacter cloacae
- Proteus mirabilis
- Mycoplasma, chlamydia, gonorrhea
Signs and symptoms of postpartum infection
- Elevated temperature
- Malaise
- Pain
- Malodorous lochia
Risk factors of endometritis
- C-section
- Prolonged labor
- Frequent vaginal exams
- Retained placental fragments
Signs and symptoms of endometritis
- Generalized malaise
- Fever
- Chills
- Flu-like symptoms
- Foul smelling lochia
- Uterine tenderness
Labs and imagins used to manage endometritis
- Urine culture and sensitivity
- Blood cultures
- CBC
- Chest x-ray to rule out PNA
Pharmacological treatment for endometritis
IV antibiotics - clindamycin and gentamicin
What happens to patients with undiagnosed/untreated endometritis?
Can lead to salpingitis, septic thrombophlebitis, peritonitis, necrotizing fascitis
What causes postpartum women to develop UTI and pyelonephritis?
Urinary stasis from decreased bladder tone, increased bladder volume
- Particularly following epidural anesthesia, incomplete bladder emptying during labor, urethral catheterization
UTI symptoms
- Urinary frequency
- Urgency
- Dysuria
- Super pubic pain or pressure
Pyelonephritis symptoms
- Low grade fever
- Flank pain
- CVA tenderness
- N/V
What is uterine subinvolution?
Failure of uterus to return to pre-pregnancy size during 4-6 week postpartum period
What causes uterine subinvolution?
Uterine myometrium does not contract effectively
- Due to retained placental fragments, infection, excessive maternal activity
Subinvolution occuring at placental site can cause bleeding due to?
Inadequate sloughing and regeneration of endothelial lining up to 4-6 weeks after birth
- Involution normally occurs by week 2
Clinical presenation of uterine subinvolution
- Extended period of lochial discharge followed by heavy irregular bleeding
- Boggy uterus or larger than expected
- Symptoms resemble uterine infection
- Malodorous discharge
- Adnexal, cervical, uterine tenderness
What should be done for a patient with uterine subinvolution and infection is suspected?
Obtain cultures and treat with broad spectrum antibiotics
If retained placental fragments are a concern for patients with uterine subinvolution, what should be done?
Obtain ultrasound and refer
Pharmacological treatment for women with uterine subinvolution and excessive bleeding
Ergonovine (ergotrate) or methylergonovine (methergine)