Prediction of Neonatal Respiratory Distress in Term Babies at Birth from Digital Stethoscope Recorded Chest Sounds

Annu Int Conf IEEE Eng Med Biol Soc. 2022 Jul:2022:4996-4999. doi: 10.1109/EMBC48229.2022.9871449.

Abstract

Neonatal respiratory distress is a common condition that if left untreated, can lead to short- and long-term complications. This paper investigates the usage of digital stethoscope recorded chest sounds taken within 1 min post-delivery, to enable early detection and prediction of neonatal respiratory distress. Fifty-one term newborns were included in this study, 9 of whom developed respiratory distress. For each newborn, 1 min anterior and posterior recordings were taken. These recordings were pre-processed to remove noisy segments and obtain high-quality heart and lung sounds. The random undersampling boosting (RUSBoost) classifier was then trained on a variety of features, such as power and vital sign features extracted from the heart and lung sounds. The RUSBoost algorithm produced specificity, sensitivity, and accuracy results of 85.0%, 66.7% and 81.8%, respectively. Clinical relevance--- This paper investigates the feasibility of digital stethoscope recorded chest sounds for early detection of respiratory distress in term newborn babies, to enable timely treatment and management.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Auscultation
  • Female
  • Humans
  • Infant, Newborn
  • Parturition
  • Pregnancy
  • Respiratory Distress Syndrome, Newborn* / diagnosis
  • Respiratory Sounds / diagnosis
  • Stethoscopes*