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Updated: Dec 20, 2025

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
Physiological Basis of Neonatal Aerodigestive Difficulties in Chronic Lung Disease
Shabih U Hasan1, Abhay K Lodha2, Kamran Yusuf1
1Department of Pediatrics, Alberta Health Services, Cumming School of Medicine, Health Sciences Centre, 3330 Hospital Drive Northwest, Calgary, Alberta T2N 4N1, Canada.
Insights
Preterm birth complications like chronic lung disease and feeding difficulties impact many infants. Early feeding strategies can improve oral feeding achievement and shorten hospital stays for vulnerable newborns.
Area of Science:
- Neonatal-Perinatal Medicine
- Pediatric Pulmonology
- Developmental Pediatrics
Background:
- Preterm birth rates are rising in the US.
- Very low-birth-weight infants frequently develop chronic lung disease (CLD) and feeding difficulties.
- Achieving full oral feeds is challenging for preterm infants, especially those with respiratory support or CLD.
Purpose of the Study:
- To review strategies for minimizing aerodigestive disorders in preterm infants.
- To highlight the importance of early oral feeding interventions.
Main Methods:
- Literature review of current neonatal-perinatal care practices.
- Analysis of strategies to support feeding in high-risk preterm infants.
Main Results:
- Over 40% of very low-birth-weight infants develop CLD.
- Nearly 25% experience feeding difficulties, delaying oral feeds and hospital discharge.
- Specific interventions can mitigate these challenges.
Conclusions:
- Supporting nonnutritive sucking is crucial.
- Infant-directed feeding protocols and sensory-motor stimulation aid oral feeding.
- Early introduction of oral feeds is a key strategy for improving outcomes in preterm infants.
Abstract:
In the United States, preterm birth rates have steadily increased since 2014. Despite the recent advances in neonatal-perinatal care, more than 40% of very low-birth-weight infants develop chronic lung disease (CLD) and almost 25% have feeding difficulties resulting in delayed achievement of full oral feeds and longer hospital stay. Establishment of full oral feeds, a major challenge for preterm infants, becomes magnified among those on respiratory support and/or with CLD. The strategies to minimize aerodigestive disorders include supporting nonnutritive sucking, developing infant-directed feeding protocols, sensory oromotor stimulation, and early introduction of oral feeds.
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