Apnea Detection in newborns using abdominal IMU

Area of Science:

• Neonatal monitoring
• Biomedical engineering
• Respiratory physiology

Background:

• Increasing incidence of sudden postnatal collapse in newborns within 24 hours of birth.
• Limitations of current monitoring systems in detecting apneic episodes in neonates.

Purpose of the Study:

• To propose and validate an electronic monitoring device for detecting newborn respiratory movements.
• To assess the device's efficacy in identifying apnea in various physiological and positional scenarios.

Main Methods:

• Development of a direct contact electronic device to monitor abdominal breathing movements.
• Integration of a user interface for data tracking and analysis.
• Experimental validation in diverse conditions: supine, prone, and mother-infant contact.

Main Results:

• The electronic monitoring system demonstrated effective detection of respiratory movements.
• The device showed promise in identifying apnea situations across different tested scenarios.
• Successful validation of the system's performance in various positions and during close physical contact.

Conclusions:

• Direct contact electronic monitoring offers a promising approach for enhanced respiration detection in newborns.
• The developed system has the potential to significantly improve the identification of apnea episodes.
• This technology could enhance the safety and monitoring of apparently healthy newborns in the critical postnatal period.