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Updated: Jan 4, 2026

Repeated Orotracheal Intubation in Mice
Published on: March 27, 2020
Tracheomegaly among Extremely Preterm Infants on Prolonged Mechanical Ventilation
Hussnain Mirza1, Laura Varich2, William F Sensakovic3
1Center for Neonatal Care, Advent Health for Children, University of Central Florida College of Medicine, Orlando, FL.
Abstract:
By using phantom radiographs, the accuracy of tracheal measurements was established. Preterm infants (≤29 weeks) were enrolled in short (<7 days) and prolonged ventilation (≥28 days) groups. Both groups had 3 weight categories, namely, <1000 g, 1000-1999 g, and >2000 g. Tracheal sizes were measured on serial chest radiographs (CXR). We noted tracheomegaly in association with prolonged ventilation at ≥1000 g.
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