Management of the Second Stage of Labor

Introduction to Shortening the Second Stage

The American College of Obstetricians and Gynecologists recommends low forceps or vacuum-assisted delivery to shorten the second stage of labor, particularly in women with cardiac conditions or significant anemia, to avoid prolonged bearing down efforts 1
The European Society of Cardiology recommends low forceps or vacuum-assisted delivery for high-risk obstetric patients where prolonged second stage could compromise maternal hemodynamics 1

Epidural analgesia during labor stabilizes cardiac output and may facilitate more effective pushing, making it a preferred analgesic option that can indirectly optimize second stage duration, as recommended by the American Society of Anesthesiologists 1
Continuous invasive hemodynamic monitoring and urinary catheter drainage allow for better management of the second stage in high-risk patients, according to the American College of Cardiology 1

Women with hemoglobin <7.0 g/dL should be referred for further medical evaluation before labor when possible, as recommended by the Centers for Disease Control and Prevention 2
Iron deficiency anemia affects 18.6% of pregnant women and accounts for 75% of pregnancy anemias, making it the most common pathologic cause, according to the World Health Organization 3
Treatment with 60-120 mg elemental iron daily is appropriate for iron deficiency anemia, though this won't acutely improve hemoglobin during active labor, as recommended by the American Academy of Family Physicians 2, 4

Ergometrine is contraindicated in high-risk patients; use a single dose of intramuscular oxytocin for third stage management, as recommended by the American College of Obstetricians and Gynecologists 1
Consider a single IV dose of furosemide after delivery to manage auto-transfusion of blood in patients with cardiac compromise, according to the European Society of Cardiology 1

When second stage is prolonged (>2 hours nulliparous, >1 hour multiparous), assess maternal condition, evaluate fetal status, and consider operative delivery if maternal hemoglobin <9.0 g/dL with signs of fatigue, as recommended by the American College of Obstetricians and Gynecologists 1, 2, 5
Choose delivery method based on station, position, and fetal heart rate abnormalities, according to the American College of Obstetricians and Gynecologists 1, 5

Most pregnancy-related deaths occur in the first 4 weeks postpartum, requiring intensive monitoring during this period, especially in anemic women, as recommended by the Centers for Disease Control and Prevention 1, 5
Screen for postpartum anemia at 4-6 weeks postpartum in women with risk factors including anemia continued through third trimester and excessive blood loss during delivery, according to the American College of Obstetricians and Gynecologists 2