A laboring patient develops fever, foul-smelling vaginal discharge, uterine tenderness, and fetal tachycardia. What is the likely diagnosis and first treatment?

A laboring patient develops fever, foul-smelling vaginal discharge, uterine tenderness, and fetal tachycardia. What is the likely diagnosis and first treatment?

• A. Chorioamnionitis; start broad-spectrum IV antibiotics and expedite delivery.
• B. Endometritis; administer oral antibiotics and observe.
• C. Vesicovaginal fistula; perform surgical repair after delivery.
• D. Uterine rupture; immediate cesarean delivery.

Answer: (A)

Chorioamnionitis is an infection of the amniotic fluid and membranes. In a laboring patient, fever, foul-smelling vaginal discharge, uterine tenderness, and fetal tachycardia point to an intra-amniotic infection that can quickly progress to maternal and neonatal sepsis, making it an obstetric emergency. The best first treatment is to start broad-spectrum IV antibiotics right away because they cover the range of organisms that commonly cause this infection (aerobes and anaerobes) and help reduce the risk of sepsis. Because the infected products of conception are inside the uterus, expediting delivery is also essential to remove the source of infection and improve outcomes for both mother and baby; in practice, that means continuing labor with proper monitoring and proceeding to delivery as indicated. Endometritis is a postpartum infection and is not the immediate intrapartum priority here, whereas vesicovaginal fistula and uterine rupture have presentations that do not match this clinical picture—uterine rupture typically presents with sudden severe pain and signs of fetal distress requiring urgent cesarean delivery.

Chorioamnionitis is an infection of the amniotic fluid and membranes. In a laboring patient, fever, foul-smelling vaginal discharge, uterine tenderness, and fetal tachycardia point to an intra-amniotic infection that can quickly progress to maternal and neonatal sepsis, making it an obstetric emergency.

The best first treatment is to start broad-spectrum IV antibiotics right away because they cover the range of organisms that commonly cause this infection (aerobes and anaerobes) and help reduce the risk of sepsis. Because the infected products of conception are inside the uterus, expediting delivery is also essential to remove the source of infection and improve outcomes for both mother and baby; in practice, that means continuing labor with proper monitoring and proceeding to delivery as indicated.

Endometritis is a postpartum infection and is not the immediate intrapartum priority here, whereas vesicovaginal fistula and uterine rupture have presentations that do not match this clinical picture—uterine rupture typically presents with sudden severe pain and signs of fetal distress requiring urgent cesarean delivery.