Posted: February 17th, 2023
The main cause of RDS in premature infants is due to an immature pulmonary system which has not developed enough to produce adequate amounts of lung surfactant. Surfactant production begins around 20 weeks gestation and continues until full-term delivery, so if an infant is born before this time they may not have had enough time to develop adequate amounts for proper breathing on their own without assistance. Premature infants are particularly vulnerable because they often weigh less than 2 kgs at birth which further affects their ability to produce sufficient levels of surfactant as well as increasing their risk for other complications such as infection and bronchopulmonary dysplasia (BPD).
In addition to prematurity, some congenital conditions can also lead to RDS in newborns including diaphragmatic hernia or congenital pneumonia which can disrupt normal lung development prior to birth resulting in insufficient surfactant production upon delivery. Other underlying causes include maternal diabetes, smoking during pregnancy, and exposure to certain environmental toxins; all these factors can contribute greatly towards poor fetal lung development leading up to delivery thus increasing risk for RDS post-birth. In some cases there also exists unexplained pathogenetic mechanisms causing low levels or absent synthesis/production/secretion of pulmonary surfactants associated with genetic abnormalities but much research still needs conducted into this area due specifically its rare occurrence overall
To conclude while various contributing factors likely play role when developing respiratory distress syndrome both prematurity /immature lung development stand out most significantly ,thus understanding importance prenatal care expecting mothers along awareness surrounding key identifying signs associated with condition remain critical helping protect our youngest generation against potential long term adverse health effects .
Place an order in 3 easy steps. Takes less than 5 mins.