Water Main Break Advisory
We are open for business and taking extra preventative measures to keep you safe. Read more ❱❱
Using NICU Monitor Data to Protect Vulnerable Preemies
Around the world, some 15 million infants are born prematurely each year. Babies born prematurely can spend their first weeks to months of life in the neonatal intensive care unit (NICU) tethered to machines that closely monitor vital signs, such as breathing and heart rate.
After discharge, preemies have a very high risk of returning to the NICU, often due to breathing difficulties, such as experiencing excessively long pauses between breaths. Such acute life-threatening events are a major cause of preemies’ hospital readmission and may result in death.
During infants’ NICU stays, cardiorespiratory monitors amass a mountain of data about each child. Through the unprecedented collaboration of researchers working in various divisions of Children’s National Health System, the team was able to unlock that black box of information by creating algorithms to extract data and by using retrospective analyses to tease out new insights. This multidisciplinary team has been able to predict with a greater degree of precision which babies are at higher risk of returning to the NICU after discharge. What these most vulnerable preemies have in common is the degree of maturation of their autonomic nervous system, which controls such involuntary actions as heart rate and breathing. The sympathetic nervous system, which the body leverages as it copes with the stress of life-threatening events (ALTE), also plays a role in these infants’ heightened vulnerability. Being able to identify these newborns earlier has the potential to lower readmissions and save lives.
Questions for future research
- Q: How can further computer-based analyses of NICU monitor data be used to determine how preemies respond to routine activities, such as feeding to predict which infants have compromised cardiorespiratory systems?
- Q: What are the potentially modifiable risk factors and “windows of opportunity” for early interventions to prevent cardiorespiratory instability in premature infants?
- Q: How can we develop a test to assess all premature infants for physiologic readiness for safe NICU discharge and, thus, prevent ALTE and sudden death in this vulnerable population?
You can view a PDF version of this article here.
Source: “Vagal Hypersensitivity in Premature Infants and Risk of Hospital Readmission Due to Acute Life-Threatening Events (ALTE).” G. Nino, R. Govindan, T. AlShargabi, M. Metzler, R. Joshi, G. Perez, A.N. Massaro, R. McCarter, and A. J. du Plessis. Presented during the 2016 Pediatric Academic Societies Annual Meeting, Baltimore, MD. May 2, 2016.
Make an Appointment
Children's National in Your Neighborhood
Did you know we have 4 locations in Northern Virginia?
Find a Children's Location Near You
Find a Provider