Impulse Oscillometry For Accessing Lung Function in Preterm Infants
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Existing methods to evaluate lung function in premature infants such as spirometry are limited by the need to perform forced exhalations. While impulse oscillometry (IOS), a non-invasive alternative, permits the measurement of lung respiratory mechanics without requiring forced expiration, there has been no report of an effective multicenter study design utilizing impulse oscillometry to assess the lung function in ELGANs.
A recent study, led by researchers from the Department of Pediatrics at Children’s Hospital of Philadelphia, USA and published in Pediatric Investigation, sheds important light on the suitability of impulse oscillometry for testing lung function in a large multicenter ELGAN population. “Despite the non-invasive nature of IOS, it has not been widely utilized to evaluate lung health in the ELGAN population. This motivated us to report our methods and success in implementing a multicenter protocol for obtaining research-quality oscillometry data in extremely preterm children,” explains Dr. Katharine Tsukahara, the lead author of the study.
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