Development of a Wearable Point of Care Monitoring Device for Pediatric Obstructive Sleep Apnea
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Summary
Background: Obstructive sleep apnea (OSA) occurs when the blockage of the airway causes a person to stop breathing involuntarily for 10 seconds or more throughout the night during sleep. Pediatric OSA can be especially concerning and can have long-term effects. Researchers want to see how a monitoring device called near-infrared spectroscopy (NIRS) compares with the traditional techniques used in children s sleep studies. Objective: To learn about oxygen levels in the brain and limbs in children with and without sleep apnea using a wearable, point-of-care biosensor. Eligibility: Children aged 3-12 who have OSA and plan to receive treatment (OSA group) or who do not have OSA (NORM group). Design: Participants will be screened with a review of their medical records. If they have taken part in other NIH studies, that data will be reviewed as well. Participants in the NORM group will have 1 overnight study visit. Those in the OSA group will have 2 overnight study visits. Participants will do an overnight sleep study. They will have a physical exam and medical history. They will have a sleep study electroencephalography (EEG). For this, electrodes will be placed on their head. They will wear a gauze cap to keep the electrodes in place. Two NIRS probes made of a soft silicon will be placed on their forehead and arm. They will follow their normal bedtime routine. Their parent will stay overnight. The OSA group will have a second study visit 2 weeks to 12 months after they start treatment for their sleep apnea. They will repeat the sleep study.
Description
Study Description: This observational study will assess the sensitivity of near-infrared spectroscopy (NIRS) to hemodynamic events caused by pediatric obstructive sleep apnea (POSA). NIRS can provide a direct examination of brain oxygen saturation that traditional sleep study measurements are not able to capture and may be capable of better explaining health outcomes related to this disease. The purpose of this study is to characterize a wearable, point-of-care NIRS device that measures multiple physiological signals with a focus on cerebral and peripheral oxygenation in children with obstruc…
Eligibility
- Age range
- 3–12 years
- Sex
- All
- Healthy volunteers
- Yes
* INCLUSION CRITERIA: In order to be eligible to participate in this study, an individual must meet all of the following criteria: 1. Male or female, aged \>=3 and \<13 years 2. For NORM group: Children without OSA (AHI\<2) 3. For OSA group: Children with OSA (AHI\>=2) EXCLUSION CRITERIA: An individual who meets any of the following criteria will be excluded from participation in this study: 1. Children \<3 years or \>=13 years 2. Any chronic or acute medical condition that in the opinion of the investigators will interfere with overnight sleep study acquisition. 3. Any head injuries or p…
Location
- National Institutes of Health Clinical CenterBethesda, Maryland