Postpartum endometritis: Difference between revisions

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==Background==
''For endometritis unrelated to pregnancy, see [[Pelvic inflammatory disease (PID)]].''


{| width="200" cellspacing="1" cellpadding="1 border="1"
==Background<ref>Stevens DL and Bryant A.  Pregnancy-related group A streptococcal infection.</ref>==
| '''RF (+no abx prophy)'''
*Any postpartum woman with fever should be assumed to have a genital tract infection
| '''Rate'''
*Postpartum women have a 20-fold increase in invasive group A streptococcal infection compared with nonpregnant women.
|-
*Most often polymicrobial, requiring broad spectrum antibiotics
| Nonelective cesarean
*Maternal mortality is highest if infection develops within 4 days of delivery
| 30%
|-
| Elective cesarean
| 7%
|-
| Vaginal delivery
| 3%
|}


===Risk Factors===
===Risk Factors===
#Cesarean delivery (most important)***
*Cesarean delivery (most important)
#Prolonged labor
*Prolonged labor
#Prolonged rupture of membranes
*Prolonged or premature rupture of membranes
#Multiple cervical examinations
*Internal fetal or uterine monitoring
#Internal fetal or uterine monitoring
*Large amount of meconium in amniotic fluid
#Large amount of meconium in amniotic fluid
*Manual removal of placenta
#Manual removal of the placenta
*[[Diabetes Mellitus]]
#Low socioeconomic status
*[[preterm delivery|Preterm birth]]
#Maternal diabetes mellitus or severe anemia
*[[Bacterial vaginosis]]
#Preterm birth
*Operative vaginal delivery
#Bacterial vaginosis
*Post-term pregnancy
#Operative vaginal delivery
*[[HIV]] infection
#Postterm pregnancy
*Colonization with [[Group B Strep]]
#HIV infection
#Colonization with group B streptococcus


== Diagnosis ==
==Clinical Features==
*[[Fever]]
*Foul-smelling [[vaginal discharge|lochia]]
*[[Leukocytosis]]
*Uterine tenderness
*Only scant discharge may be present (esp with [[group B strep]])


*fever
==Differential Diagnosis==
*uterine tenderness
*Respiratory tract infection
*foul lochia
*[[UT]]I/urosepsis
*mild vaginal bleeding
*[[Pyelonephritis]]
*Intra-abdominal abscess
*[[Thrombophlebitis]]


==Work-Up==
{{Postpartum emergencies DDX}}
Insert


==DDx==
==Evaluation==
Insert
*Evaluate for [[retained products of conception]] (e.g. [[pelvic ultrasound]])


==Treatment==
==Management==
Insert
===[[Antibiotics]]===
{{Endometritis Antibiotics}}


==Disposition==
==Disposition==
Insert
*Consult OB/GYN first if are considering outpatient management
*Admit all patients who appear ill, have had a C-section, or underlying comorbid conditions


== Evidence Based Questions ==
==See Also==
Insert
*[[Post-Partum Emergencies]]


== See Also ==
==References==
Insert
<references/>


== Source ==
[[Category:OBGYN]]
Adapted from ....(insert)
[[Category:ID]]
 
<br/>[[Category:OB/GYN]]

Revision as of 17:45, 4 October 2019

For endometritis unrelated to pregnancy, see Pelvic inflammatory disease (PID).

Background[1]

  • Any postpartum woman with fever should be assumed to have a genital tract infection
  • Postpartum women have a 20-fold increase in invasive group A streptococcal infection compared with nonpregnant women.
  • Most often polymicrobial, requiring broad spectrum antibiotics
  • Maternal mortality is highest if infection develops within 4 days of delivery

Risk Factors

  • Cesarean delivery (most important)
  • Prolonged labor
  • Prolonged or premature rupture of membranes
  • Internal fetal or uterine monitoring
  • Large amount of meconium in amniotic fluid
  • Manual removal of placenta
  • Diabetes Mellitus
  • Preterm birth
  • Bacterial vaginosis
  • Operative vaginal delivery
  • Post-term pregnancy
  • HIV infection
  • Colonization with Group B Strep

Clinical Features

Differential Diagnosis

3rd Trimester/Postpartum Emergencies

Evaluation

Management

Antibiotics

<48hrs Post Partum

Treatment is targeted against polymicrobial infections, most often 2-3 organisms of normal vaginal flora

>48hrs Post Partum

  • Doxycycline 100mg IV or PO q12hrs + Metronidazole 500mg IV or PO q8hrs daily
    • Use Metronidazole with caution in breastfeeding mothers its active is present in breast milk at concentrations similar to maternal plasma concentrations

Disposition

  • Consult OB/GYN first if are considering outpatient management
  • Admit all patients who appear ill, have had a C-section, or underlying comorbid conditions

See Also

References

  1. Stevens DL and Bryant A. Pregnancy-related group A streptococcal infection.
  2. Mackeen AD, Packard RE, Ota E, Speer L. Antibiotic regimens for postpartum endometritis. Cochrane Database Syst Rev. 2015 Feb 2;2015(2):CD001067. doi: 10.1002/14651858.CD001067.pub3. PMID: 25922861; PMCID: PMC7050613