Which delivery method is listed as a risk factor for IRDS?

Which delivery method is listed as a risk factor for IRDS?

• A. C-Section
• B. Vaginal Delivery
• C. Water Birth
• D. Home Birth

Answer: (A)

The main idea here is how the birth process affects lung fluid clearance and surfactant readiness. Cesarean delivery, especially when it occurs before labor begins, interrupts the hormonal and physical stresses of labor that help clear fetal lung fluid and stimulate surfactant production. Without that labor-associated surge of catecholamines and cortisol, the neonate is more likely to have delayed lung fluid clearance and relatively deficient surfactant, increasing the risk of infant respiratory distress syndrome. Vaginal delivery helps promote clearing of lung fluid through chest squeeze and labor-related hormone release, which lowers IRDS risk. Water birth and home birth aren’t recognized risk factors for IRDS in standard practice guidelines.

The main idea here is how the birth process affects lung fluid clearance and surfactant readiness. Cesarean delivery, especially when it occurs before labor begins, interrupts the hormonal and physical stresses of labor that help clear fetal lung fluid and stimulate surfactant production. Without that labor-associated surge of catecholamines and cortisol, the neonate is more likely to have delayed lung fluid clearance and relatively deficient surfactant, increasing the risk of infant respiratory distress syndrome. Vaginal delivery helps promote clearing of lung fluid through chest squeeze and labor-related hormone release, which lowers IRDS risk. Water birth and home birth aren’t recognized risk factors for IRDS in standard practice guidelines.